Пример #1
0
int MAIN(int argc, char **argv)
	{
	ENGINE *e = NULL;
	int ret=1;
	RSA *rsa=NULL;
	int i,badops=0, sgckey=0;
	const EVP_CIPHER *enc=NULL;
	BIO *out=NULL;
	int informat,outformat,text=0,check=0,noout=0;
	int pubin = 0, pubout = 0;
	char *infile,*outfile,*prog;
	char *passargin = NULL, *passargout = NULL;
	char *passin = NULL, *passout = NULL;
#ifndef OPENSSL_NO_ENGINE
	char *engine=NULL;
#endif
	int modulus=0;

	int pvk_encr = 2;

	apps_startup();

	if (bio_err == NULL)
		if ((bio_err=BIO_new(BIO_s_file())) != NULL)
			BIO_set_fp(bio_err,OPENSSL_TYPE__FILE_STDERR,BIO_NOCLOSE|BIO_FP_TEXT);

	if (!load_config(bio_err, NULL))
		goto end;

	infile=NULL;
	outfile=NULL;
	informat=FORMAT_PEM;
	outformat=FORMAT_PEM;

	prog=argv[0];
	argc--;
	argv++;
	while (argc >= 1)
		{
		if 	(TINYCLR_SSL_STRCMP(*argv,"-inform") == 0)
			{
			if (--argc < 1) goto bad;
			informat=str2fmt(*(++argv));
			}
		else if (TINYCLR_SSL_STRCMP(*argv,"-outform") == 0)
			{
			if (--argc < 1) goto bad;
			outformat=str2fmt(*(++argv));
			}
		else if (TINYCLR_SSL_STRCMP(*argv,"-in") == 0)
			{
			if (--argc < 1) goto bad;
			infile= *(++argv);
			}
		else if (TINYCLR_SSL_STRCMP(*argv,"-out") == 0)
			{
			if (--argc < 1) goto bad;
			outfile= *(++argv);
			}
		else if (TINYCLR_SSL_STRCMP(*argv,"-passin") == 0)
			{
			if (--argc < 1) goto bad;
			passargin= *(++argv);
			}
		else if (TINYCLR_SSL_STRCMP(*argv,"-passout") == 0)
			{
			if (--argc < 1) goto bad;
			passargout= *(++argv);
			}
#ifndef OPENSSL_NO_ENGINE
		else if (TINYCLR_SSL_STRCMP(*argv,"-engine") == 0)
			{
			if (--argc < 1) goto bad;
			engine= *(++argv);
			}
#endif
		else if (TINYCLR_SSL_STRCMP(*argv,"-sgckey") == 0)
			sgckey=1;
		else if (TINYCLR_SSL_STRCMP(*argv,"-pubin") == 0)
			pubin=1;
		else if (TINYCLR_SSL_STRCMP(*argv,"-pubout") == 0)
			pubout=1;
		else if (TINYCLR_SSL_STRCMP(*argv,"-RSAPublicKey_in") == 0)
			pubin = 2;
		else if (TINYCLR_SSL_STRCMP(*argv,"-RSAPublicKey_out") == 0)
			pubout = 2;
		else if (TINYCLR_SSL_STRCMP(*argv,"-pvk-strong") == 0)
			pvk_encr=2;
		else if (TINYCLR_SSL_STRCMP(*argv,"-pvk-weak") == 0)
			pvk_encr=1;
		else if (TINYCLR_SSL_STRCMP(*argv,"-pvk-none") == 0)
			pvk_encr=0;
		else if (TINYCLR_SSL_STRCMP(*argv,"-noout") == 0)
			noout=1;
		else if (TINYCLR_SSL_STRCMP(*argv,"-text") == 0)
			text=1;
		else if (TINYCLR_SSL_STRCMP(*argv,"-modulus") == 0)
			modulus=1;
		else if (TINYCLR_SSL_STRCMP(*argv,"-check") == 0)
			check=1;
		else if ((enc=EVP_get_cipherbyname(&(argv[0][1]))) == NULL)
			{
			BIO_printf(bio_err,"unknown option %s\n",*argv);
			badops=1;
			break;
			}
		argc--;
		argv++;
		}

	if (badops)
		{
bad:
		BIO_printf(bio_err,"%s [options] <infile >outfile\n",prog);
		BIO_printf(bio_err,"where options are\n");
		BIO_printf(bio_err," -inform arg     input format - one of DER NET PEM\n");
		BIO_printf(bio_err," -outform arg    output format - one of DER NET PEM\n");
		BIO_printf(bio_err," -in arg         input file\n");
		BIO_printf(bio_err," -sgckey         Use IIS SGC key format\n");
		BIO_printf(bio_err," -passin arg     input file pass phrase source\n");
		BIO_printf(bio_err," -out arg        output file\n");
		BIO_printf(bio_err," -passout arg    output file pass phrase source\n");
		BIO_printf(bio_err," -des            encrypt PEM output with cbc des\n");
		BIO_printf(bio_err," -des3           encrypt PEM output with ede cbc des using 168 bit key\n");
#ifndef OPENSSL_NO_IDEA
		BIO_printf(bio_err," -idea           encrypt PEM output with cbc idea\n");
#endif
#ifndef OPENSSL_NO_SEED
		BIO_printf(bio_err," -seed           encrypt PEM output with cbc seed\n");
#endif
#ifndef OPENSSL_NO_AES
		BIO_printf(bio_err," -aes128, -aes192, -aes256\n");
		BIO_printf(bio_err,"                 encrypt PEM output with cbc aes\n");
#endif
#ifndef OPENSSL_NO_CAMELLIA
		BIO_printf(bio_err," -camellia128, -camellia192, -camellia256\n");
		BIO_printf(bio_err,"                 encrypt PEM output with cbc camellia\n");
#endif
		BIO_printf(bio_err," -text           print the key in text\n");
		BIO_printf(bio_err," -noout          don't print key out\n");
		BIO_printf(bio_err," -modulus        print the RSA key modulus\n");
		BIO_printf(bio_err," -check          verify key consistency\n");
		BIO_printf(bio_err," -pubin          expect a public key in input file\n");
		BIO_printf(bio_err," -pubout         output a public key\n");
#ifndef OPENSSL_NO_ENGINE
		BIO_printf(bio_err," -engine e       use engine e, possibly a hardware device.\n");
#endif
		goto end;
		}

	ERR_load_crypto_strings();

#ifndef OPENSSL_NO_ENGINE
        e = setup_engine(bio_err, engine, 0);
#endif

	if(!app_passwd(bio_err, passargin, passargout, &passin, &passout)) {
		BIO_printf(bio_err, "Error getting passwords\n");
		goto end;
	}

	if(check && pubin) {
		BIO_printf(bio_err, "Only private keys can be checked\n");
		goto end;
	}

	out=BIO_new(BIO_s_file());

	{
		EVP_PKEY	*pkey;

		if (pubin)
			{
			int tmpformat=-1;
			if (pubin == 2)
				{
				if (informat == FORMAT_PEM)
					tmpformat = FORMAT_PEMRSA;
				else if (informat == FORMAT_ASN1)
					tmpformat = FORMAT_ASN1RSA;
				}
			else if (informat == FORMAT_NETSCAPE && sgckey)
				tmpformat = FORMAT_IISSGC;
			else
				tmpformat = informat;
					
			pkey = load_pubkey(bio_err, infile, tmpformat, 1,
				passin, e, "Public Key");
			}
		else
			pkey = load_key(bio_err, infile,
				(informat == FORMAT_NETSCAPE && sgckey ?
					FORMAT_IISSGC : informat), 1,
				passin, e, "Private Key");

		if (pkey != NULL)
			rsa = EVP_PKEY_get1_RSA(pkey);
		EVP_PKEY_free(pkey);
	}

	if (rsa == NULL)
		{
		ERR_print_errors(bio_err);
		goto end;
		}

	if (outfile == NULL)
		{
		BIO_set_fp(out,OPENSSL_TYPE__FILE_STDOUT,BIO_NOCLOSE);
#ifdef OPENSSL_SYS_VMS
		{
		BIO *tmpbio = BIO_new(BIO_f_linebuffer());
		out = BIO_push(tmpbio, out);
		}
#endif
		}
	else
		{
		if (BIO_write_filename(out,outfile) <= 0)
			{
			TINYCLR_SSL_PERROR(outfile);
			goto end;
			}
		}

	if (text) 
		if (!RSA_print(out,rsa,0))
			{
			TINYCLR_SSL_PERROR(outfile);
			ERR_print_errors(bio_err);
			goto end;
			}

	if (modulus)
		{
		BIO_printf(out,"Modulus=");
		BN_print(out,rsa->n);
		BIO_printf(out,"\n");
		}

	if (check)
		{
		int r = RSA_check_key(rsa);

		if (r == 1)
			BIO_printf(out,"RSA key ok\n");
		else if (r == 0)
			{
			unsigned long err;

			while ((err = ERR_peek_error()) != 0 &&
				ERR_GET_LIB(err) == ERR_LIB_RSA &&
				ERR_GET_FUNC(err) == RSA_F_RSA_CHECK_KEY &&
				ERR_GET_REASON(err) != ERR_R_MALLOC_FAILURE)
				{
				BIO_printf(out, "RSA key error: %s\n", ERR_reason_error_string(err));
				ERR_get_error(); /* remove e from error stack */
				}
			}
		
		if (r == -1 || ERR_peek_error() != 0) /* should happen only if r == -1 */
			{
			ERR_print_errors(bio_err);
			goto end;
			}
		}
		
	if (noout)
		{
		ret = 0;
		goto end;
		}
	BIO_printf(bio_err,"writing RSA key\n");
	if 	(outformat == FORMAT_ASN1) {
		if(pubout || pubin) 
			{
			if (pubout == 2)
				i=i2d_RSAPublicKey_bio(out,rsa);
			else
				i=i2d_RSA_PUBKEY_bio(out,rsa);
			}
		else i=i2d_RSAPrivateKey_bio(out,rsa);
	}
#ifndef OPENSSL_NO_RC4
	else if (outformat == FORMAT_NETSCAPE)
		{
		unsigned char *p,*pp;
		int size;

		i=1;
		size=i2d_RSA_NET(rsa,NULL,NULL, sgckey);
		if ((p=(unsigned char *)OPENSSL_malloc(size)) == NULL)
			{
			BIO_printf(bio_err,"Memory allocation failure\n");
			goto end;
			}
		pp=p;
		i2d_RSA_NET(rsa,&p,NULL, sgckey);
		BIO_write(out,(char *)pp,size);
		OPENSSL_free(pp);
		}
#endif
	else if (outformat == FORMAT_PEM) {
		if(pubout || pubin)
			{
			if (pubout == 2)
		    		i=PEM_write_bio_RSAPublicKey(out,rsa);
			else
		    		i=PEM_write_bio_RSA_PUBKEY(out,rsa);
			}
		else i=PEM_write_bio_RSAPrivateKey(out,rsa,
						enc,NULL,0,NULL,passout);
#if !defined(OPENSSL_NO_DSA) && !defined(OPENSSL_NO_RC4)
	} else if (outformat == FORMAT_MSBLOB || outformat == FORMAT_PVK) {
		EVP_PKEY *pk;
		pk = EVP_PKEY_new();
		EVP_PKEY_set1_RSA(pk, rsa);
		if (outformat == FORMAT_PVK)
			i = i2b_PVK_bio(out, pk, pvk_encr, 0, passout);
		else if (pubin || pubout)
			i = i2b_PublicKey_bio(out, pk);
		else
			i = i2b_PrivateKey_bio(out, pk);
		EVP_PKEY_free(pk);
#endif
	} else	{
		BIO_printf(bio_err,"bad output format specified for outfile\n");
		goto end;
		}
	if (i <= 0)
		{
		BIO_printf(bio_err,"unable to write key\n");
		ERR_print_errors(bio_err);
		}
	else
		ret=0;
end:
	if(out != NULL) BIO_free_all(out);
	if(rsa != NULL) RSA_free(rsa);
	if(passin) OPENSSL_free(passin);
	if(passout) OPENSSL_free(passout);
	apps_shutdown();
	OPENSSL_EXIT(ret);
	}
Пример #2
0
int main(int Argc, char *Argv[])
	{
	ARGS arg;
#define PROG_NAME_SIZE	39
	char pname[PROG_NAME_SIZE+1];
	FUNCTION f,*fp;
	MS_STATIC const char *prompt;
	MS_STATIC char buf[1024];
	char *to_free=NULL;
	int n,i,ret=0;
	int argc;
	char **argv,*p;
	LHASH *prog=NULL;
	long errline;
 
	arg.data=NULL;
	arg.count=0;

	if (bio_err == NULL)
		if ((bio_err=BIO_new(BIO_s_file())) != NULL)
			BIO_set_fp(bio_err,stderr,BIO_NOCLOSE|BIO_FP_TEXT);

	if (getenv("OPENSSL_DEBUG_MEMORY") != NULL) /* if not defined, use compiled-in library defaults */
		{
		if (!(0 == strcmp(getenv("OPENSSL_DEBUG_MEMORY"), "off")))
			{
			CRYPTO_malloc_debug_init();
			CRYPTO_set_mem_debug_options(V_CRYPTO_MDEBUG_ALL);
			}
		else
			{
			/* OPENSSL_DEBUG_MEMORY=off */
			CRYPTO_set_mem_debug_functions(0, 0, 0, 0, 0);
			}
		}
	CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON);

#if 0
	if (getenv("OPENSSL_DEBUG_LOCKING") != NULL)
#endif
		{
		CRYPTO_set_locking_callback(lock_dbg_cb);
		}

	apps_startup();

	/* Lets load up our environment a little */
	p=getenv("OPENSSL_CONF");
	if (p == NULL)
		p=getenv("SSLEAY_CONF");
	if (p == NULL)
		p=to_free=make_config_name();

	default_config_file=p;

	config=NCONF_new(NULL);
	i=NCONF_load(config,p,&errline);
	if (i == 0)
		{
		NCONF_free(config);
		config = NULL;
		ERR_clear_error();
		}

	prog=prog_init();

	/* first check the program name */
	program_name(Argv[0],pname,sizeof pname);

	f.name=pname;
	fp=(FUNCTION *)lh_retrieve(prog,&f);
	if (fp != NULL)
		{
		Argv[0]=pname;
		ret=fp->func(Argc,Argv);
		goto end;
		}

	/* ok, now check that there are not arguments, if there are,
	 * run with them, shifting the ssleay off the front */
	if (Argc != 1)
		{
		Argc--;
		Argv++;
		ret=do_cmd(prog,Argc,Argv);
		if (ret < 0) ret=0;
		goto end;
		}

	/* ok, lets enter the old 'OpenSSL>' mode */
	
	for (;;)
		{
		ret=0;
		p=buf;
		n=sizeof buf;
		i=0;
		for (;;)
			{
			p[0]='\0';
			if (i++)
				prompt=">";
			else	prompt="OpenSSL> ";
			fputs(prompt,stdout);
			fflush(stdout);
			fgets(p,n,stdin);
			if (p[0] == '\0') goto end;
			i=strlen(p);
			if (i <= 1) break;
			if (p[i-2] != '\\') break;
			i-=2;
			p+=i;
			n-=i;
			}
		if (!chopup_args(&arg,buf,&argc,&argv)) break;

		ret=do_cmd(prog,argc,argv);
		if (ret < 0)
			{
			ret=0;
			goto end;
			}
		if (ret != 0)
			BIO_printf(bio_err,"error in %s\n",argv[0]);
		(void)BIO_flush(bio_err);
		}
	BIO_printf(bio_err,"bad exit\n");
	ret=1;
end:
	if (to_free)
		OPENSSL_free(to_free);
	if (config != NULL)
		{
		NCONF_free(config);
		config=NULL;
		}
	if (prog != NULL) lh_free(prog);
	if (arg.data != NULL) OPENSSL_free(arg.data);

	apps_shutdown();

	CRYPTO_mem_leaks(bio_err);
	if (bio_err != NULL)
		{
		BIO_free(bio_err);
		bio_err=NULL;
		}
	OPENSSL_EXIT(ret);
	}
Пример #3
0
int MAIN(int argc, char **argv)
	{
	DSA *dsa=NULL;
	int ret=1;
	char *outfile=NULL;
	char *inrand=NULL,*dsaparams=NULL;
	char *passargout = NULL, *passout = NULL;
	BIO *out=NULL,*in=NULL;
	const EVP_CIPHER *enc=NULL;
#ifndef OPENSSL_NO_ENGINE
	char *engine=NULL;
#endif

	apps_startup();

	if (bio_err == NULL)
		if ((bio_err=BIO_new(BIO_s_file())) != NULL)
			BIO_set_fp(bio_err,stderr,BIO_NOCLOSE|BIO_FP_TEXT);

	if (!load_config(bio_err, NULL))
		goto end;

	argv++;
	argc--;
	for (;;)
		{
		if (argc <= 0) break;
		if (strcmp(*argv,"-out") == 0)
			{
			if (--argc < 1) goto bad;
			outfile= *(++argv);
			}
		else if (strcmp(*argv,"-passout") == 0)
			{
			if (--argc < 1) goto bad;
			passargout= *(++argv);
			}
#ifndef OPENSSL_NO_ENGINE
		else if (strcmp(*argv,"-engine") == 0)
			{
			if (--argc < 1) goto bad;
			engine= *(++argv);
			}
#endif
		else if (strcmp(*argv,"-rand") == 0)
			{
			if (--argc < 1) goto bad;
			inrand= *(++argv);
			}
		else if (strcmp(*argv,"-") == 0)
			goto bad;
#ifndef OPENSSL_NO_DES
		else if (strcmp(*argv,"-des") == 0)
			enc=EVP_des_cbc();
		else if (strcmp(*argv,"-des3") == 0)
			enc=EVP_des_ede3_cbc();
#endif
#ifndef OPENSSL_NO_IDEA
		else if (strcmp(*argv,"-idea") == 0)
			enc=EVP_idea_cbc();
#endif
#ifndef OPENSSL_NO_SEED
		else if (strcmp(*argv,"-seed") == 0)
			enc=EVP_seed_cbc();
#endif
#ifndef OPENSSL_NO_AES
		else if (strcmp(*argv,"-aes128") == 0)
			enc=EVP_aes_128_cbc();
		else if (strcmp(*argv,"-aes192") == 0)
			enc=EVP_aes_192_cbc();
		else if (strcmp(*argv,"-aes256") == 0)
			enc=EVP_aes_256_cbc();
#endif
#ifndef OPENSSL_NO_CAMELLIA
		else if (strcmp(*argv,"-camellia128") == 0)
			enc=EVP_camellia_128_cbc();
		else if (strcmp(*argv,"-camellia192") == 0)
			enc=EVP_camellia_192_cbc();
		else if (strcmp(*argv,"-camellia256") == 0)
			enc=EVP_camellia_256_cbc();
#endif
		else if (**argv != '-' && dsaparams == NULL)
			{
			dsaparams = *argv;
			}
		else
			goto bad;
		argv++;
		argc--;
		}

	if (dsaparams == NULL)
		{
bad:
		BIO_printf(bio_err,"usage: gendsa [args] dsaparam-file\n");
		BIO_printf(bio_err," -out file - output the key to 'file'\n");
#ifndef OPENSSL_NO_DES
		BIO_printf(bio_err," -des      - encrypt the generated key with DES in cbc mode\n");
		BIO_printf(bio_err," -des3     - encrypt the generated key with DES in ede cbc mode (168 bit key)\n");
#endif
#ifndef OPENSSL_NO_IDEA
		BIO_printf(bio_err," -idea     - encrypt the generated key with IDEA in cbc mode\n");
#endif
#ifndef OPENSSL_NO_SEED
		BIO_printf(bio_err," -seed\n");
		BIO_printf(bio_err,"                 encrypt PEM output with cbc seed\n");
#endif
#ifndef OPENSSL_NO_AES
		BIO_printf(bio_err," -aes128, -aes192, -aes256\n");
		BIO_printf(bio_err,"                 encrypt PEM output with cbc aes\n");
#endif
#ifndef OPENSSL_NO_CAMELLIA
		BIO_printf(bio_err," -camellia128, -camellia192, -camellia256\n");
		BIO_printf(bio_err,"                 encrypt PEM output with cbc camellia\n");
#endif
#ifndef OPENSSL_NO_ENGINE
		BIO_printf(bio_err," -engine e - use engine e, possibly a hardware device.\n");
#endif
		BIO_printf(bio_err," -rand file%cfile%c...\n", LIST_SEPARATOR_CHAR, LIST_SEPARATOR_CHAR);
		BIO_printf(bio_err,"           - load the file (or the files in the directory) into\n");
		BIO_printf(bio_err,"             the random number generator\n");
		BIO_printf(bio_err," dsaparam-file\n");
		BIO_printf(bio_err,"           - a DSA parameter file as generated by the dsaparam command\n");
		goto end;
		}

#ifndef OPENSSL_NO_ENGINE
        setup_engine(bio_err, engine, 0);
#endif

	if(!app_passwd(bio_err, NULL, passargout, NULL, &passout)) {
		BIO_printf(bio_err, "Error getting password\n");
		goto end;
	}


	in=BIO_new(BIO_s_file());
	if (!(BIO_read_filename(in,dsaparams)))
		{
		perror(dsaparams);
		goto end;
		}

	if ((dsa=PEM_read_bio_DSAparams(in,NULL,NULL,NULL)) == NULL)
		{
		BIO_printf(bio_err,"unable to load DSA parameter file\n");
		goto end;
		}
	BIO_free(in);
	in = NULL;
		
	out=BIO_new(BIO_s_file());
	if (out == NULL) goto end;

	if (outfile == NULL)
		{
		BIO_set_fp(out,stdout,BIO_NOCLOSE);
		}
	else
		{
		if (BIO_write_filename(out,outfile) <= 0)
			{
			perror(outfile);
			goto end;
			}
		}

	if (!app_RAND_load_file(NULL, bio_err, 1) && inrand == NULL)
		{
		BIO_printf(bio_err,"warning, not much extra random data, consider using the -rand option\n");
		}
	if (inrand != NULL)
		BIO_printf(bio_err,"%ld semi-random bytes loaded\n",
			app_RAND_load_files(inrand));

	BIO_printf(bio_err,"Generating DSA key, %d bits\n",
							BN_num_bits(dsa->p));
	if (!DSA_generate_key(dsa)) goto end;

	app_RAND_write_file(NULL, bio_err);

	if (!PEM_write_bio_DSAPrivateKey(out,dsa,enc,NULL,0,NULL, passout))
		goto end;
	ret=0;
end:
	if (ret != 0)
		ERR_print_errors(bio_err);
	if (in != NULL) BIO_free(in);
	if (out != NULL) BIO_free_all(out);
	if (dsa != NULL) DSA_free(dsa);
	if(passout) OPENSSL_free(passout);
	apps_shutdown();
	OPENSSL_EXIT(ret);
	}
Пример #4
0
int MAIN(int argc, char **argv)
{
    int ret = 1, i;
    int verbose = 0, Verbose = 0;
#ifndef OPENSSL_NO_SSL_TRACE
    int stdname = 0;
#endif
    const char **pp;
    const char *p;
    int badops = 0;
    SSL_CTX *ctx = NULL;
    SSL *ssl = NULL;
    char *ciphers = NULL;
    const SSL_METHOD *meth = NULL;
    STACK_OF(SSL_CIPHER) *sk;
    char buf[512];
    BIO *STDout = NULL;

    meth = SSLv23_server_method();

    apps_startup();

    if (bio_err == NULL)
        bio_err = BIO_new_fp(stderr, BIO_NOCLOSE);
    STDout = BIO_new_fp(stdout, BIO_NOCLOSE);
#ifdef OPENSSL_SYS_VMS
    {
        BIO *tmpbio = BIO_new(BIO_f_linebuffer());
        STDout = BIO_push(tmpbio, STDout);
    }
#endif
    if (!load_config(bio_err, NULL))
        goto end;

    argc--;
    argv++;
    while (argc >= 1) {
        if (strcmp(*argv, "-v") == 0)
            verbose = 1;
        else if (strcmp(*argv, "-V") == 0)
            verbose = Verbose = 1;
#ifndef OPENSSL_NO_SSL_TRACE
        else if (strcmp(*argv, "-stdname") == 0)
            stdname = verbose = 1;
#endif
#ifndef OPENSSL_NO_SSL2
        else if (strcmp(*argv, "-ssl2") == 0)
            meth = SSLv2_client_method();
#endif
#ifndef OPENSSL_NO_SSL3
        else if (strcmp(*argv, "-ssl3") == 0)
            meth = SSLv3_client_method();
#endif
#ifndef OPENSSL_NO_TLS1
        else if (strcmp(*argv, "-tls1") == 0)
            meth = TLSv1_client_method();
#endif
        else if ((strncmp(*argv, "-h", 2) == 0) || (strcmp(*argv, "-?") == 0)) {
            badops = 1;
            break;
        } else {
            ciphers = *argv;
        }
        argc--;
        argv++;
    }

    if (badops) {
        for (pp = ciphers_usage; (*pp != NULL); pp++)
            BIO_printf(bio_err, "%s", *pp);
        goto end;
    }

    OpenSSL_add_ssl_algorithms();

    ctx = SSL_CTX_new(meth);
    if (ctx == NULL)
        goto err;
    if (ciphers != NULL) {
        if (!SSL_CTX_set_cipher_list(ctx, ciphers)) {
            BIO_printf(bio_err, "Error in cipher list\n");
            goto err;
        }
    }
    ssl = SSL_new(ctx);
    if (ssl == NULL)
        goto err;

    if (!verbose) {
        for (i = 0;; i++) {
            p = SSL_get_cipher_list(ssl, i);
            if (p == NULL)
                break;
            if (i != 0)
                BIO_printf(STDout, ":");
            BIO_printf(STDout, "%s", p);
        }
        BIO_printf(STDout, "\n");
    } else {                    /* verbose */

        sk = SSL_get_ciphers(ssl);

        for (i = 0; i < sk_SSL_CIPHER_num(sk); i++) {
            SSL_CIPHER *c;

            c = sk_SSL_CIPHER_value(sk, i);

            if (Verbose) {
                unsigned long id = SSL_CIPHER_get_id(c);
                int id0 = (int)(id >> 24);
                int id1 = (int)((id >> 16) & 0xffL);
                int id2 = (int)((id >> 8) & 0xffL);
                int id3 = (int)(id & 0xffL);

                if ((id & 0xff000000L) == 0x02000000L) {
                    /* SSL2 cipher */
                    BIO_printf(STDout, "     0x%02X,0x%02X,0x%02X - ", id1,
                               id2, id3);
                } else if ((id & 0xff000000L) == 0x03000000L) {
                    /* SSL3 cipher */
                    BIO_printf(STDout, "          0x%02X,0x%02X - ", id2,
                               id3);
                } else {
                    /* whatever */
                    BIO_printf(STDout, "0x%02X,0x%02X,0x%02X,0x%02X - ", id0,
                               id1, id2, id3);
                }
            }
#ifndef OPENSSL_NO_SSL_TRACE
            if (stdname) {
                const char *nm = SSL_CIPHER_standard_name(c);
                if (nm == NULL)
                    nm = "UNKNOWN";
                BIO_printf(STDout, "%s - ", nm);
            }
#endif
            BIO_puts(STDout, SSL_CIPHER_description(c, buf, sizeof buf));
        }
    }

    ret = 0;
    if (0) {
 err:
        SSL_load_error_strings();
        ERR_print_errors(bio_err);
    }
 end:
    if (ctx != NULL)
        SSL_CTX_free(ctx);
    if (ssl != NULL)
        SSL_free(ssl);
    if (STDout != NULL)
        BIO_free_all(STDout);
    apps_shutdown();
    OPENSSL_EXIT(ret);
}
Пример #5
0
int MAIN(int argc, char **argv)
	{
	int off=0, clr = 0;
	SSL *con=NULL,*con2=NULL;
	X509_STORE *store = NULL;
	int s,k,width,state=0;
	char *cbuf=NULL,*sbuf=NULL,*mbuf=NULL;
	int cbuf_len,cbuf_off;
	int sbuf_len,sbuf_off;
	fd_set readfds,writefds;
	short port=PORT;
	int full_log=1;
	char *host=SSL_HOST_NAME;
	char *cert_file=NULL,*key_file=NULL;
	int cert_format = FORMAT_PEM, key_format = FORMAT_PEM;
	char *passarg = NULL, *pass = NULL;
	X509 *cert = NULL;
	EVP_PKEY *key = NULL;
	char *CApath=NULL,*CAfile=NULL,*cipher=NULL;
	int reconnect=0,badop=0,verify=SSL_VERIFY_NONE,bugs=0;
	int cutthrough=0;
	int crlf=0;
	int write_tty,read_tty,write_ssl,read_ssl,tty_on,ssl_pending;
	SSL_CTX *ctx=NULL;
	int ret=1,in_init=1,i,nbio_test=0;
	int starttls_proto = PROTO_OFF;
	int prexit = 0, vflags = 0;
	SSL_METHOD *meth=NULL;
#ifdef sock_type
#undef sock_type
#endif
	int sock_type=SOCK_STREAM;
	BIO *sbio;
	char *inrand=NULL;
	int mbuf_len=0;
	struct timeval timeout, *timeoutp;
#ifndef OPENSSL_NO_ENGINE
	char *engine_id=NULL;
	char *ssl_client_engine_id=NULL;
	ENGINE *ssl_client_engine=NULL;
#endif
	ENGINE *e=NULL;
#if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_NETWARE)
	struct timeval tv;
#endif

#ifndef OPENSSL_NO_TLSEXT
	char *servername = NULL; 
        tlsextctx tlsextcbp = 
        {NULL,0};
#endif
	char *sess_in = NULL;
	char *sess_out = NULL;
	struct sockaddr peer;
	int peerlen = sizeof(peer);
	int enable_timeouts = 0 ;
	long socket_mtu = 0;
#ifndef OPENSSL_NO_JPAKE
	char *jpake_secret = NULL;
#endif

#if !defined(OPENSSL_NO_SSL2) && !defined(OPENSSL_NO_SSL3)
	meth=SSLv23_client_method();
#elif !defined(OPENSSL_NO_SSL3)
	meth=SSLv3_client_method();
#elif !defined(OPENSSL_NO_SSL2)
	meth=SSLv2_client_method();
#endif

	apps_startup();
	c_Pause=0;
	c_quiet=0;
	c_ign_eof=0;
	c_debug=0;
	c_msg=0;
	c_showcerts=0;

	if (bio_err == NULL)
		bio_err=BIO_new_fp(stderr,BIO_NOCLOSE);

	if (!load_config(bio_err, NULL))
		goto end;

	if (	((cbuf=OPENSSL_malloc(BUFSIZZ)) == NULL) ||
		((sbuf=OPENSSL_malloc(BUFSIZZ)) == NULL) ||
		((mbuf=OPENSSL_malloc(BUFSIZZ)) == NULL))
		{
		BIO_printf(bio_err,"out of memory\n");
		goto end;
		}

	verify_depth=0;
	verify_error=X509_V_OK;
#ifdef FIONBIO
	c_nbio=0;
#endif

	argc--;
	argv++;
	while (argc >= 1)
		{
		if	(strcmp(*argv,"-host") == 0)
			{
			if (--argc < 1) goto bad;
			host= *(++argv);
			}
		else if	(strcmp(*argv,"-port") == 0)
			{
			if (--argc < 1) goto bad;
			port=atoi(*(++argv));
			if (port == 0) goto bad;
			}
		else if (strcmp(*argv,"-connect") == 0)
			{
			if (--argc < 1) goto bad;
			if (!extract_host_port(*(++argv),&host,NULL,&port))
				goto bad;
			}
		else if	(strcmp(*argv,"-verify") == 0)
			{
			verify=SSL_VERIFY_PEER;
			if (--argc < 1) goto bad;
			verify_depth=atoi(*(++argv));
			BIO_printf(bio_err,"verify depth is %d\n",verify_depth);
			}
		else if	(strcmp(*argv,"-cert") == 0)
			{
			if (--argc < 1) goto bad;
			cert_file= *(++argv);
			}
		else if	(strcmp(*argv,"-sess_out") == 0)
			{
			if (--argc < 1) goto bad;
			sess_out = *(++argv);
			}
		else if	(strcmp(*argv,"-sess_in") == 0)
			{
			if (--argc < 1) goto bad;
			sess_in = *(++argv);
			}
		else if	(strcmp(*argv,"-certform") == 0)
			{
			if (--argc < 1) goto bad;
			cert_format = str2fmt(*(++argv));
			}
		else if	(strcmp(*argv,"-crl_check") == 0)
			vflags |= X509_V_FLAG_CRL_CHECK;
		else if	(strcmp(*argv,"-crl_check_all") == 0)
			vflags |= X509_V_FLAG_CRL_CHECK|X509_V_FLAG_CRL_CHECK_ALL;
		else if	(strcmp(*argv,"-prexit") == 0)
			prexit=1;
		else if	(strcmp(*argv,"-crlf") == 0)
			crlf=1;
		else if	(strcmp(*argv,"-quiet") == 0)
			{
			c_quiet=1;
			c_ign_eof=1;
			}
		else if	(strcmp(*argv,"-ign_eof") == 0)
			c_ign_eof=1;
		else if	(strcmp(*argv,"-no_ign_eof") == 0)
			c_ign_eof=0;
		else if	(strcmp(*argv,"-pause") == 0)
			c_Pause=1;
		else if	(strcmp(*argv,"-debug") == 0)
			c_debug=1;
#ifndef OPENSSL_NO_TLSEXT
		else if	(strcmp(*argv,"-tlsextdebug") == 0)
			c_tlsextdebug=1;
		else if	(strcmp(*argv,"-status") == 0)
			c_status_req=1;
#endif
#ifdef WATT32
		else if (strcmp(*argv,"-wdebug") == 0)
			dbug_init();
#endif
		else if	(strcmp(*argv,"-msg") == 0)
			c_msg=1;
		else if	(strcmp(*argv,"-showcerts") == 0)
			c_showcerts=1;
		else if	(strcmp(*argv,"-nbio_test") == 0)
			nbio_test=1;
		else if	(strcmp(*argv,"-state") == 0)
			state=1;
#ifndef OPENSSL_NO_SSL2
		else if	(strcmp(*argv,"-ssl2") == 0)
			meth=SSLv2_client_method();
#endif
#ifndef OPENSSL_NO_SSL3
		else if	(strcmp(*argv,"-ssl3") == 0)
			meth=SSLv3_client_method();
#endif
#ifndef OPENSSL_NO_TLS1
		else if	(strcmp(*argv,"-tls1") == 0)
			meth=TLSv1_client_method();
#endif
#ifndef OPENSSL_NO_DTLS1
		else if	(strcmp(*argv,"-dtls1") == 0)
			{
			meth=DTLSv1_client_method();
			sock_type=SOCK_DGRAM;
			}
		else if (strcmp(*argv,"-timeout") == 0)
			enable_timeouts=1;
		else if (strcmp(*argv,"-mtu") == 0)
			{
			if (--argc < 1) goto bad;
			socket_mtu = atol(*(++argv));
			}
#endif
		else if (strcmp(*argv,"-bugs") == 0)
			bugs=1;
		else if	(strcmp(*argv,"-keyform") == 0)
			{
			if (--argc < 1) goto bad;
			key_format = str2fmt(*(++argv));
			}
		else if	(strcmp(*argv,"-pass") == 0)
			{
			if (--argc < 1) goto bad;
			passarg = *(++argv);
			}
		else if	(strcmp(*argv,"-key") == 0)
			{
			if (--argc < 1) goto bad;
			key_file= *(++argv);
			}
		else if	(strcmp(*argv,"-reconnect") == 0)
			{
			reconnect=5;
			}
		else if	(strcmp(*argv,"-CApath") == 0)
			{
			if (--argc < 1) goto bad;
			CApath= *(++argv);
			}
		else if	(strcmp(*argv,"-CAfile") == 0)
			{
			if (--argc < 1) goto bad;
			CAfile= *(++argv);
			}
		else if (strcmp(*argv,"-no_tls1") == 0)
			off|=SSL_OP_NO_TLSv1;
		else if (strcmp(*argv,"-no_ssl3") == 0)
			off|=SSL_OP_NO_SSLv3;
		else if (strcmp(*argv,"-no_ssl2") == 0)
			off|=SSL_OP_NO_SSLv2;
#ifndef OPENSSL_NO_TLSEXT
		else if	(strcmp(*argv,"-no_ticket") == 0)
			{ off|=SSL_OP_NO_TICKET; }
#endif
		else if (strcmp(*argv,"-cutthrough") == 0)
			cutthrough=1;
		else if (strcmp(*argv,"-serverpref") == 0)
			off|=SSL_OP_CIPHER_SERVER_PREFERENCE;
		else if (strcmp(*argv,"-legacy_renegotiation") == 0)
			off|=SSL_OP_ALLOW_UNSAFE_LEGACY_RENEGOTIATION;
		else if	(strcmp(*argv,"-legacy_server_connect") == 0)
			{ off|=SSL_OP_LEGACY_SERVER_CONNECT; }
		else if	(strcmp(*argv,"-no_legacy_server_connect") == 0)
			{ clr|=SSL_OP_LEGACY_SERVER_CONNECT; }
		else if	(strcmp(*argv,"-cipher") == 0)
			{
			if (--argc < 1) goto bad;
			cipher= *(++argv);
			}
#ifdef FIONBIO
		else if (strcmp(*argv,"-nbio") == 0)
			{ c_nbio=1; }
#endif
		else if	(strcmp(*argv,"-starttls") == 0)
			{
			if (--argc < 1) goto bad;
			++argv;
			if (strcmp(*argv,"smtp") == 0)
				starttls_proto = PROTO_SMTP;
			else if (strcmp(*argv,"pop3") == 0)
				starttls_proto = PROTO_POP3;
			else if (strcmp(*argv,"imap") == 0)
				starttls_proto = PROTO_IMAP;
			else if (strcmp(*argv,"ftp") == 0)
				starttls_proto = PROTO_FTP;
			else if (strcmp(*argv, "xmpp") == 0)
				starttls_proto = PROTO_XMPP;
			else
				goto bad;
			}
#ifndef OPENSSL_NO_ENGINE
		else if	(strcmp(*argv,"-engine") == 0)
			{
			if (--argc < 1) goto bad;
			engine_id = *(++argv);
			}
		else if	(strcmp(*argv,"-ssl_client_engine") == 0)
			{
			if (--argc < 1) goto bad;
			ssl_client_engine_id = *(++argv);
			}
#endif
		else if (strcmp(*argv,"-rand") == 0)
			{
			if (--argc < 1) goto bad;
			inrand= *(++argv);
			}
#ifndef OPENSSL_NO_TLSEXT
		else if (strcmp(*argv,"-servername") == 0)
			{
			if (--argc < 1) goto bad;
			servername= *(++argv);
			/* meth=TLSv1_client_method(); */
			}
#endif
#ifndef OPENSSL_NO_JPAKE
		else if (strcmp(*argv,"-jpake") == 0)
			{
			if (--argc < 1) goto bad;
			jpake_secret = *++argv;
			}
#endif
		else
			{
			BIO_printf(bio_err,"unknown option %s\n",*argv);
			badop=1;
			break;
			}
		argc--;
		argv++;
		}
	if (badop)
		{
bad:
		sc_usage();
		goto end;
		}

	OpenSSL_add_ssl_algorithms();
	SSL_load_error_strings();

#ifndef OPENSSL_NO_ENGINE
        e = setup_engine(bio_err, engine_id, 1);
	if (ssl_client_engine_id)
		{
		ssl_client_engine = ENGINE_by_id(ssl_client_engine_id);
		if (!ssl_client_engine)
			{
			BIO_printf(bio_err,
					"Error getting client auth engine\n");
			goto end;
			}
		}
#endif
	if (!app_passwd(bio_err, passarg, NULL, &pass, NULL))
		{
		BIO_printf(bio_err, "Error getting password\n");
		goto end;
		}

	if (key_file == NULL)
		key_file = cert_file;


	if (key_file)

		{

		key = load_key(bio_err, key_file, key_format, 0, pass, e,
			       "client certificate private key file");
		if (!key)
			{
			ERR_print_errors(bio_err);
			goto end;
			}

		}

	if (cert_file)

		{
		cert = load_cert(bio_err,cert_file,cert_format,
				NULL, e, "client certificate file");

		if (!cert)
			{
			ERR_print_errors(bio_err);
			goto end;
			}
		}

	if (!app_RAND_load_file(NULL, bio_err, 1) && inrand == NULL
		&& !RAND_status())
		{
		BIO_printf(bio_err,"warning, not much extra random data, consider using the -rand option\n");
		}
	if (inrand != NULL)
		BIO_printf(bio_err,"%ld semi-random bytes loaded\n",
			app_RAND_load_files(inrand));

	if (bio_c_out == NULL)
		{
		if (c_quiet && !c_debug && !c_msg)
			{
			bio_c_out=BIO_new(BIO_s_null());
			}
		else
			{
			if (bio_c_out == NULL)
				bio_c_out=BIO_new_fp(stdout,BIO_NOCLOSE);
			}
		}

	ctx=SSL_CTX_new(meth);
	if (ctx == NULL)
		{
		ERR_print_errors(bio_err);
		goto end;
		}

#ifndef OPENSSL_NO_ENGINE
	if (ssl_client_engine)
		{
		if (!SSL_CTX_set_client_cert_engine(ctx, ssl_client_engine))
			{
			BIO_puts(bio_err, "Error setting client auth engine\n");
			ERR_print_errors(bio_err);
			ENGINE_free(ssl_client_engine);
			goto end;
			}
		ENGINE_free(ssl_client_engine);
		}
#endif

	if (bugs)
		SSL_CTX_set_options(ctx,SSL_OP_ALL|off);
	else
		SSL_CTX_set_options(ctx,off);

	if (clr)
		SSL_CTX_clear_options(ctx, clr);
	/* DTLS: partial reads end up discarding unread UDP bytes :-( 
	 * Setting read ahead solves this problem.
	 */
	if (sock_type == SOCK_DGRAM) SSL_CTX_set_read_ahead(ctx, 1);

	/* Enable handshake cutthrough for client connections using
	 * strong ciphers. */
	if (cutthrough)
		{
		int ssl_mode = SSL_CTX_get_mode(ctx);
		ssl_mode |= SSL_MODE_HANDSHAKE_CUTTHROUGH;
		SSL_CTX_set_mode(ctx, ssl_mode);
		}

	if (state) SSL_CTX_set_info_callback(ctx,apps_ssl_info_callback);
	if (cipher != NULL)
		if(!SSL_CTX_set_cipher_list(ctx,cipher)) {
		BIO_printf(bio_err,"error setting cipher list\n");
		ERR_print_errors(bio_err);
		goto end;
	}
#if 0
	else
		SSL_CTX_set_cipher_list(ctx,getenv("SSL_CIPHER"));
#endif

	SSL_CTX_set_verify(ctx,verify,verify_callback);
	if (!set_cert_key_stuff(ctx,cert,key))
		goto end;

	if ((!SSL_CTX_load_verify_locations(ctx,CAfile,CApath)) ||
		(!SSL_CTX_set_default_verify_paths(ctx)))
		{
		/* BIO_printf(bio_err,"error setting default verify locations\n"); */
		ERR_print_errors(bio_err);
		/* goto end; */
		}

	store = SSL_CTX_get_cert_store(ctx);
	X509_STORE_set_flags(store, vflags);
#ifndef OPENSSL_NO_TLSEXT
	if (servername != NULL)
		{
		tlsextcbp.biodebug = bio_err;
		SSL_CTX_set_tlsext_servername_callback(ctx, ssl_servername_cb);
		SSL_CTX_set_tlsext_servername_arg(ctx, &tlsextcbp);
		}
#endif

	con=SSL_new(ctx);
	if (sess_in)
		{
		SSL_SESSION *sess;
		BIO *stmp = BIO_new_file(sess_in, "r");
		if (!stmp)
			{
			BIO_printf(bio_err, "Can't open session file %s\n",
						sess_in);
			ERR_print_errors(bio_err);
			goto end;
			}
		sess = PEM_read_bio_SSL_SESSION(stmp, NULL, 0, NULL);
		BIO_free(stmp);
		if (!sess)
			{
			BIO_printf(bio_err, "Can't open session file %s\n",
						sess_in);
			ERR_print_errors(bio_err);
			goto end;
			}
		SSL_set_session(con, sess);
		SSL_SESSION_free(sess);
		}
#ifndef OPENSSL_NO_TLSEXT
	if (servername != NULL)
		{
		if (!SSL_set_tlsext_host_name(con,servername))
			{
			BIO_printf(bio_err,"Unable to set TLS servername extension.\n");
			ERR_print_errors(bio_err);
			goto end;
			}
		}
#endif

#ifndef OPENSSL_NO_KRB5
	if (con  &&  (con->kssl_ctx = kssl_ctx_new()) != NULL)
                {
                kssl_ctx_setstring(con->kssl_ctx, KSSL_SERVER, host);
		}
#endif	/* OPENSSL_NO_KRB5  */
/*	SSL_set_cipher_list(con,"RC4-MD5"); */

re_start:

	if (init_client(&s,host,port,sock_type) == 0)
		{
		BIO_printf(bio_err,"connect:errno=%d\n",get_last_socket_error());
		SHUTDOWN(s);
		goto end;
		}
	BIO_printf(bio_c_out,"CONNECTED(%08X)\n",s);

#ifdef FIONBIO
	if (c_nbio)
		{
		unsigned long l=1;
		BIO_printf(bio_c_out,"turning on non blocking io\n");
		if (BIO_socket_ioctl(s,FIONBIO,&l) < 0)
			{
			ERR_print_errors(bio_err);
			goto end;
			}
		}
#endif                                              
	if (c_Pause & 0x01) con->debug=1;

	if ( SSL_version(con) == DTLS1_VERSION)
		{

		sbio=BIO_new_dgram(s,BIO_NOCLOSE);
		if (getsockname(s, &peer, (void *)&peerlen) < 0)
			{
			BIO_printf(bio_err, "getsockname:errno=%d\n",
				get_last_socket_error());
			SHUTDOWN(s);
			goto end;
			}

		(void)BIO_ctrl_set_connected(sbio, 1, &peer);

		if ( enable_timeouts)
			{
			timeout.tv_sec = 0;
			timeout.tv_usec = DGRAM_RCV_TIMEOUT;
			BIO_ctrl(sbio, BIO_CTRL_DGRAM_SET_RECV_TIMEOUT, 0, &timeout);
			
			timeout.tv_sec = 0;
			timeout.tv_usec = DGRAM_SND_TIMEOUT;
			BIO_ctrl(sbio, BIO_CTRL_DGRAM_SET_SEND_TIMEOUT, 0, &timeout);
			}

		if (socket_mtu > 28)
			{
			SSL_set_options(con, SSL_OP_NO_QUERY_MTU);
			SSL_set_mtu(con, socket_mtu - 28);
			}
		else
			/* want to do MTU discovery */
			BIO_ctrl(sbio, BIO_CTRL_DGRAM_MTU_DISCOVER, 0, NULL);
		}
	else
		sbio=BIO_new_socket(s,BIO_NOCLOSE);

	if (nbio_test)
		{
		BIO *test;

		test=BIO_new(BIO_f_nbio_test());
		sbio=BIO_push(test,sbio);
		}

	if (c_debug)
		{
		con->debug=1;
		BIO_set_callback(sbio,bio_dump_callback);
		BIO_set_callback_arg(sbio,(char *)bio_c_out);
		}
	if (c_msg)
		{
		SSL_set_msg_callback(con, msg_cb);
		SSL_set_msg_callback_arg(con, bio_c_out);
		}
#ifndef OPENSSL_NO_TLSEXT
	if (c_tlsextdebug)
		{
		SSL_set_tlsext_debug_callback(con, tlsext_cb);
		SSL_set_tlsext_debug_arg(con, bio_c_out);
		}
	if (c_status_req)
		{
		SSL_set_tlsext_status_type(con, TLSEXT_STATUSTYPE_ocsp);
		SSL_CTX_set_tlsext_status_cb(ctx, ocsp_resp_cb);
		SSL_CTX_set_tlsext_status_arg(ctx, bio_c_out);
#if 0
{
STACK_OF(OCSP_RESPID) *ids = sk_OCSP_RESPID_new_null();
OCSP_RESPID *id = OCSP_RESPID_new();
id->value.byKey = ASN1_OCTET_STRING_new();
id->type = V_OCSP_RESPID_KEY;
ASN1_STRING_set(id->value.byKey, "Hello World", -1);
sk_OCSP_RESPID_push(ids, id);
SSL_set_tlsext_status_ids(con, ids);
}
#endif
		}
#endif
#ifndef OPENSSL_NO_JPAKE
	if (jpake_secret)
		jpake_client_auth(bio_c_out, sbio, jpake_secret);
#endif

	SSL_set_bio(con,sbio,sbio);
	SSL_set_connect_state(con);

	/* ok, lets connect */
	width=SSL_get_fd(con)+1;

	read_tty=1;
	write_tty=0;
	tty_on=0;
	read_ssl=1;
	write_ssl=1;
	
	cbuf_len=0;
	cbuf_off=0;
	sbuf_len=0;
	sbuf_off=0;

	/* This is an ugly hack that does a lot of assumptions */
	/* We do have to handle multi-line responses which may come
 	   in a single packet or not. We therefore have to use
	   BIO_gets() which does need a buffering BIO. So during
	   the initial chitchat we do push a buffering BIO into the
	   chain that is removed again later on to not disturb the
	   rest of the s_client operation. */
	if (starttls_proto == PROTO_SMTP)
		{
		int foundit=0;
		BIO *fbio = BIO_new(BIO_f_buffer());
		BIO_push(fbio, sbio);
		/* wait for multi-line response to end from SMTP */
		do
			{
			mbuf_len = BIO_gets(fbio,mbuf,BUFSIZZ);
			}
		while (mbuf_len>3 && mbuf[3]=='-');
		/* STARTTLS command requires EHLO... */
		BIO_printf(fbio,"EHLO openssl.client.net\r\n");
		(void)BIO_flush(fbio);
		/* wait for multi-line response to end EHLO SMTP response */
		do
			{
			mbuf_len = BIO_gets(fbio,mbuf,BUFSIZZ);
			if (strstr(mbuf,"STARTTLS"))
				foundit=1;
			}
		while (mbuf_len>3 && mbuf[3]=='-');
		(void)BIO_flush(fbio);
		BIO_pop(fbio);
		BIO_free(fbio);
		if (!foundit)
			BIO_printf(bio_err,
				   "didn't found starttls in server response,"
				   " try anyway...\n");
		BIO_printf(sbio,"STARTTLS\r\n");
		BIO_read(sbio,sbuf,BUFSIZZ);
		}
	else if (starttls_proto == PROTO_POP3)
		{
		BIO_read(sbio,mbuf,BUFSIZZ);
		BIO_printf(sbio,"STLS\r\n");
		BIO_read(sbio,sbuf,BUFSIZZ);
		}
	else if (starttls_proto == PROTO_IMAP)
		{
		int foundit=0;
		BIO *fbio = BIO_new(BIO_f_buffer());
		BIO_push(fbio, sbio);
		BIO_gets(fbio,mbuf,BUFSIZZ);
		/* STARTTLS command requires CAPABILITY... */
		BIO_printf(fbio,". CAPABILITY\r\n");
		(void)BIO_flush(fbio);
		/* wait for multi-line CAPABILITY response */
		do
			{
			mbuf_len = BIO_gets(fbio,mbuf,BUFSIZZ);
			if (strstr(mbuf,"STARTTLS"))
				foundit=1;
			}
		while (mbuf_len>3 && mbuf[0]!='.');
		(void)BIO_flush(fbio);
		BIO_pop(fbio);
		BIO_free(fbio);
		if (!foundit)
			BIO_printf(bio_err,
				   "didn't found STARTTLS in server response,"
				   " try anyway...\n");
		BIO_printf(sbio,". STARTTLS\r\n");
		BIO_read(sbio,sbuf,BUFSIZZ);
		}
	else if (starttls_proto == PROTO_FTP)
		{
		BIO *fbio = BIO_new(BIO_f_buffer());
		BIO_push(fbio, sbio);
		/* wait for multi-line response to end from FTP */
		do
			{
			mbuf_len = BIO_gets(fbio,mbuf,BUFSIZZ);
			}
		while (mbuf_len>3 && mbuf[3]=='-');
		(void)BIO_flush(fbio);
		BIO_pop(fbio);
		BIO_free(fbio);
		BIO_printf(sbio,"AUTH TLS\r\n");
		BIO_read(sbio,sbuf,BUFSIZZ);
		}
	if (starttls_proto == PROTO_XMPP)
		{
		int seen = 0;
		BIO_printf(sbio,"<stream:stream "
		    "xmlns:stream='http://etherx.jabber.org/streams' "
		    "xmlns='jabber:client' to='%s' version='1.0'>", host);
		seen = BIO_read(sbio,mbuf,BUFSIZZ);
		mbuf[seen] = 0;
		while (!strstr(mbuf, "<starttls xmlns='urn:ietf:params:xml:ns:xmpp-tls'"))
			{
			if (strstr(mbuf, "/stream:features>"))
				goto shut;
			seen = BIO_read(sbio,mbuf,BUFSIZZ);
			mbuf[seen] = 0;
			}
		BIO_printf(sbio, "<starttls xmlns='urn:ietf:params:xml:ns:xmpp-tls'/>");
		seen = BIO_read(sbio,sbuf,BUFSIZZ);
		sbuf[seen] = 0;
		if (!strstr(sbuf, "<proceed"))
			goto shut;
		mbuf[0] = 0;
		}

	for (;;)
		{
		FD_ZERO(&readfds);
		FD_ZERO(&writefds);

		if ((SSL_version(con) == DTLS1_VERSION) &&
			DTLSv1_get_timeout(con, &timeout))
			timeoutp = &timeout;
		else
			timeoutp = NULL;

		if (SSL_in_init(con) && !SSL_total_renegotiations(con))
			{
			in_init=1;
			tty_on=0;
			}
		else
			{
			tty_on=1;
			if (in_init)
				{
				in_init=0;
				if (sess_out)
					{
					BIO *stmp = BIO_new_file(sess_out, "w");
					if (stmp)
						{
						PEM_write_bio_SSL_SESSION(stmp, SSL_get_session(con));
						BIO_free(stmp);
						}
					else 
						BIO_printf(bio_err, "Error writing session file %s\n", sess_out);
					}
				print_stuff(bio_c_out,con,full_log);
				if (full_log > 0) full_log--;

				if (starttls_proto)
					{
					BIO_printf(bio_err,"%s",mbuf);
					/* We don't need to know any more */
					starttls_proto = PROTO_OFF;
					}

				if (reconnect)
					{
					reconnect--;
					BIO_printf(bio_c_out,"drop connection and then reconnect\n");
					SSL_shutdown(con);
					SSL_set_connect_state(con);
					SHUTDOWN(SSL_get_fd(con));
					goto re_start;
					}
				}
			}

		ssl_pending = read_ssl && SSL_pending(con);

		if (!ssl_pending)
			{
#if !defined(OPENSSL_SYS_WINDOWS) && !defined(OPENSSL_SYS_MSDOS) && !defined(OPENSSL_SYS_NETWARE)
			if (tty_on)
				{
				if (read_tty)  FD_SET(fileno(stdin),&readfds);
				if (write_tty) FD_SET(fileno(stdout),&writefds);
				}
			if (read_ssl)
				FD_SET(SSL_get_fd(con),&readfds);
			if (write_ssl)
				FD_SET(SSL_get_fd(con),&writefds);
#else
			if(!tty_on || !write_tty) {
				if (read_ssl)
					FD_SET(SSL_get_fd(con),&readfds);
				if (write_ssl)
					FD_SET(SSL_get_fd(con),&writefds);
			}
#endif
/*			printf("mode tty(%d %d%d) ssl(%d%d)\n",
				tty_on,read_tty,write_tty,read_ssl,write_ssl);*/

			/* Note: under VMS with SOCKETSHR the second parameter
			 * is currently of type (int *) whereas under other
			 * systems it is (void *) if you don't have a cast it
			 * will choke the compiler: if you do have a cast then
			 * you can either go for (int *) or (void *).
			 */
#if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS)
                        /* Under Windows/DOS we make the assumption that we can
			 * always write to the tty: therefore if we need to
			 * write to the tty we just fall through. Otherwise
			 * we timeout the select every second and see if there
			 * are any keypresses. Note: this is a hack, in a proper
			 * Windows application we wouldn't do this.
			 */
			i=0;
			if(!write_tty) {
				if(read_tty) {
					tv.tv_sec = 1;
					tv.tv_usec = 0;
					i=select(width,(void *)&readfds,(void *)&writefds,
						 NULL,&tv);
#if defined(OPENSSL_SYS_WINCE) || defined(OPENSSL_SYS_MSDOS)
					if(!i && (!_kbhit() || !read_tty) ) continue;
#else
					if(!i && (!((_kbhit()) || (WAIT_OBJECT_0 == WaitForSingleObject(GetStdHandle(STD_INPUT_HANDLE), 0))) || !read_tty) ) continue;
#endif
				} else 	i=select(width,(void *)&readfds,(void *)&writefds,
					 NULL,timeoutp);
			}
#elif defined(OPENSSL_SYS_NETWARE)
			if(!write_tty) {
				if(read_tty) {
					tv.tv_sec = 1;
					tv.tv_usec = 0;
					i=select(width,(void *)&readfds,(void *)&writefds,
						NULL,&tv);
				} else 	i=select(width,(void *)&readfds,(void *)&writefds,
					NULL,timeoutp);
			}
#else
			i=select(width,(void *)&readfds,(void *)&writefds,
				 NULL,timeoutp);
#endif
			if ( i < 0)
				{
				BIO_printf(bio_err,"bad select %d\n",
				get_last_socket_error());
				goto shut;
				/* goto end; */
				}
			}

		if ((SSL_version(con) == DTLS1_VERSION) && DTLSv1_handle_timeout(con) > 0)
			{
			BIO_printf(bio_err,"TIMEOUT occured\n");
			}

		if (!ssl_pending && FD_ISSET(SSL_get_fd(con),&writefds))
			{
			k=SSL_write(con,&(cbuf[cbuf_off]),
				(unsigned int)cbuf_len);
			switch (SSL_get_error(con,k))
				{
			case SSL_ERROR_NONE:
				cbuf_off+=k;
				cbuf_len-=k;
				if (k <= 0) goto end;
				/* we have done a  write(con,NULL,0); */
				if (cbuf_len <= 0)
					{
					read_tty=1;
					write_ssl=0;
					}
				else /* if (cbuf_len > 0) */
					{
					read_tty=0;
					write_ssl=1;
					}
				break;
			case SSL_ERROR_WANT_WRITE:
				BIO_printf(bio_c_out,"write W BLOCK\n");
				write_ssl=1;
				read_tty=0;
				break;
			case SSL_ERROR_WANT_READ:
				BIO_printf(bio_c_out,"write R BLOCK\n");
				write_tty=0;
				read_ssl=1;
				write_ssl=0;
				break;
			case SSL_ERROR_WANT_X509_LOOKUP:
				BIO_printf(bio_c_out,"write X BLOCK\n");
				break;
			case SSL_ERROR_ZERO_RETURN:
				if (cbuf_len != 0)
					{
					BIO_printf(bio_c_out,"shutdown\n");
					goto shut;
					}
				else
					{
					read_tty=1;
					write_ssl=0;
					break;
					}
				
			case SSL_ERROR_SYSCALL:
				if ((k != 0) || (cbuf_len != 0))
					{
					BIO_printf(bio_err,"write:errno=%d\n",
						get_last_socket_error());
					goto shut;
					}
				else
					{
					read_tty=1;
					write_ssl=0;
					}
				break;
			case SSL_ERROR_SSL:
				ERR_print_errors(bio_err);
				goto shut;
				}
			}
#if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_NETWARE)
		/* Assume Windows/DOS can always write */
		else if (!ssl_pending && write_tty)
#else
		else if (!ssl_pending && FD_ISSET(fileno(stdout),&writefds))
#endif
			{
#ifdef CHARSET_EBCDIC
			ascii2ebcdic(&(sbuf[sbuf_off]),&(sbuf[sbuf_off]),sbuf_len);
#endif
			i=write(fileno(stdout),&(sbuf[sbuf_off]),sbuf_len);

			if (i <= 0)
				{
				BIO_printf(bio_c_out,"DONE\n");
				goto shut;
				/* goto end; */
				}

			sbuf_len-=i;;
			sbuf_off+=i;
			if (sbuf_len <= 0)
				{
				read_ssl=1;
				write_tty=0;
				}
			}
		else if (ssl_pending || FD_ISSET(SSL_get_fd(con),&readfds))
			{
#ifdef RENEG
{ static int iiii; if (++iiii == 52) { SSL_renegotiate(con); iiii=0; } }
#endif
#if 1
			k=SSL_read(con,sbuf,1024 /* BUFSIZZ */ );
#else
/* Demo for pending and peek :-) */
			k=SSL_read(con,sbuf,16);
{ char zbuf[10240]; 
printf("read=%d pending=%d peek=%d\n",k,SSL_pending(con),SSL_peek(con,zbuf,10240));
}
#endif

			switch (SSL_get_error(con,k))
				{
			case SSL_ERROR_NONE:
				if (k <= 0)
					goto end;
				sbuf_off=0;
				sbuf_len=k;

				read_ssl=0;
				write_tty=1;
				break;
			case SSL_ERROR_WANT_WRITE:
				BIO_printf(bio_c_out,"read W BLOCK\n");
				write_ssl=1;
				read_tty=0;
				break;
			case SSL_ERROR_WANT_READ:
				BIO_printf(bio_c_out,"read R BLOCK\n");
				write_tty=0;
				read_ssl=1;
				if ((read_tty == 0) && (write_ssl == 0))
					write_ssl=1;
				break;
			case SSL_ERROR_WANT_X509_LOOKUP:
				BIO_printf(bio_c_out,"read X BLOCK\n");
				break;
			case SSL_ERROR_SYSCALL:
				BIO_printf(bio_err,"read:errno=%d\n",get_last_socket_error());
				goto shut;
			case SSL_ERROR_ZERO_RETURN:
				BIO_printf(bio_c_out,"closed\n");
				goto shut;
			case SSL_ERROR_SSL:
				ERR_print_errors(bio_err);
				goto shut;
				/* break; */
				}
			}

#if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS)
#if defined(OPENSSL_SYS_WINCE) || defined(OPENSSL_SYS_MSDOS)
		else if (_kbhit())
#else
		else if ((_kbhit()) || (WAIT_OBJECT_0 == WaitForSingleObject(GetStdHandle(STD_INPUT_HANDLE), 0)))
#endif
#elif defined (OPENSSL_SYS_NETWARE)
        else if (_kbhit())
#else
		else if (FD_ISSET(fileno(stdin),&readfds))
#endif
			{
			if (crlf)
				{
				int j, lf_num;

				i=read(fileno(stdin),cbuf,BUFSIZZ/2);
				lf_num = 0;
				/* both loops are skipped when i <= 0 */
				for (j = 0; j < i; j++)
					if (cbuf[j] == '\n')
						lf_num++;
				for (j = i-1; j >= 0; j--)
					{
					cbuf[j+lf_num] = cbuf[j];
					if (cbuf[j] == '\n')
						{
						lf_num--;
						i++;
						cbuf[j+lf_num] = '\r';
						}
					}
				assert(lf_num == 0);
				}
			else
				i=read(fileno(stdin),cbuf,BUFSIZZ);

			if ((!c_ign_eof) && ((i <= 0) || (cbuf[0] == 'Q')))
				{
				BIO_printf(bio_err,"DONE\n");
				goto shut;
				}

			if ((!c_ign_eof) && (cbuf[0] == 'R'))
				{
				BIO_printf(bio_err,"RENEGOTIATING\n");
				SSL_renegotiate(con);
				cbuf_len=0;
				}
			else
				{
				cbuf_len=i;
				cbuf_off=0;
#ifdef CHARSET_EBCDIC
				ebcdic2ascii(cbuf, cbuf, i);
#endif
				}

			write_ssl=1;
			read_tty=0;
			}
		}
shut:
	SSL_shutdown(con);
	SHUTDOWN(SSL_get_fd(con));
	ret=0;
end:
	if(prexit) print_stuff(bio_c_out,con,1);
	if (con != NULL) SSL_free(con);
	if (con2 != NULL) SSL_free(con2);
	if (ctx != NULL) SSL_CTX_free(ctx);
	if (cert)
		X509_free(cert);
	if (key)
		EVP_PKEY_free(key);
	if (pass)
		OPENSSL_free(pass);
	if (cbuf != NULL) { OPENSSL_cleanse(cbuf,BUFSIZZ); OPENSSL_free(cbuf); }
	if (sbuf != NULL) { OPENSSL_cleanse(sbuf,BUFSIZZ); OPENSSL_free(sbuf); }
	if (mbuf != NULL) { OPENSSL_cleanse(mbuf,BUFSIZZ); OPENSSL_free(mbuf); }
	if (bio_c_out != NULL)
		{
		BIO_free(bio_c_out);
		bio_c_out=NULL;
		}
	apps_shutdown();
	OPENSSL_EXIT(ret);
	}
Пример #6
0
int MAIN(int argc, char **argv)
	{
	int i,badops=0,offset=0,ret=1,j;
	unsigned int length=0;
	long num,tmplen;
	BIO *in=NULL,*out=NULL,*b64=NULL, *derout = NULL;
	int informat,indent=0, noout = 0, dump = 0;
	char *infile=NULL,*str=NULL,*prog,*oidfile=NULL, *derfile=NULL;
	char *genstr=NULL, *genconf=NULL;
	unsigned char *tmpbuf;
	const unsigned char *ctmpbuf;
	BUF_MEM *buf=NULL;
	STACK_OF(OPENSSL_STRING) *osk=NULL;
	ASN1_TYPE *at=NULL;

	informat=FORMAT_PEM;

	apps_startup();

	if (bio_err == NULL)
		if ((bio_err=BIO_new(BIO_s_file())) != NULL)
			BIO_set_fp(bio_err,stderr,BIO_NOCLOSE|BIO_FP_TEXT);

	if (!load_config(bio_err, NULL))
		goto end;

	prog=argv[0];
	argc--;
	argv++;
	if ((osk=sk_OPENSSL_STRING_new_null()) == NULL)
		{
		BIO_printf(bio_err,"Memory allocation failure\n");
		goto end;
		}
	while (argc >= 1)
		{
		if 	(strcmp(*argv,"-inform") == 0)
			{
			if (--argc < 1) goto bad;
			informat=str2fmt(*(++argv));
			}
		else if (strcmp(*argv,"-in") == 0)
			{
			if (--argc < 1) goto bad;
			infile= *(++argv);
			}
		else if (strcmp(*argv,"-out") == 0)
			{
			if (--argc < 1) goto bad;
			derfile= *(++argv);
			}
		else if (strcmp(*argv,"-i") == 0)
			{
			indent=1;
			}
		else if (strcmp(*argv,"-noout") == 0) noout = 1;
		else if (strcmp(*argv,"-oid") == 0)
			{
			if (--argc < 1) goto bad;
			oidfile= *(++argv);
			}
		else if (strcmp(*argv,"-offset") == 0)
			{
			if (--argc < 1) goto bad;
			offset= atoi(*(++argv));
			}
		else if (strcmp(*argv,"-length") == 0)
			{
			if (--argc < 1) goto bad;
			length= atoi(*(++argv));
			if (length == 0) goto bad;
			}
		else if (strcmp(*argv,"-dump") == 0)
			{
			dump= -1;
			}
		else if (strcmp(*argv,"-dlimit") == 0)
			{
			if (--argc < 1) goto bad;
			dump= atoi(*(++argv));
			if (dump <= 0) goto bad;
			}
		else if (strcmp(*argv,"-strparse") == 0)
			{
			if (--argc < 1) goto bad;
			sk_OPENSSL_STRING_push(osk,*(++argv));
			}
		else if (strcmp(*argv,"-genstr") == 0)
			{
			if (--argc < 1) goto bad;
			genstr= *(++argv);
			}
		else if (strcmp(*argv,"-genconf") == 0)
			{
			if (--argc < 1) goto bad;
			genconf= *(++argv);
			}
		else
			{
			BIO_printf(bio_err,"unknown option %s\n",*argv);
			badops=1;
			break;
			}
		argc--;
		argv++;
		}

	if (badops)
		{
bad:
		BIO_printf(bio_err,"%s [options] <infile\n",prog);
		BIO_printf(bio_err,"where options are\n");
		BIO_printf(bio_err," -inform arg   input format - one of DER PEM\n");
		BIO_printf(bio_err," -in arg       input file\n");
		BIO_printf(bio_err," -out arg      output file (output format is always DER\n");
		BIO_printf(bio_err," -noout arg    don't produce any output\n");
		BIO_printf(bio_err," -offset arg   offset into file\n");
		BIO_printf(bio_err," -length arg   length of section in file\n");
		BIO_printf(bio_err," -i            indent entries\n");
		BIO_printf(bio_err," -dump         dump unknown data in hex form\n");
		BIO_printf(bio_err," -dlimit arg   dump the first arg bytes of unknown data in hex form\n");
		BIO_printf(bio_err," -oid file     file of extra oid definitions\n");
		BIO_printf(bio_err," -strparse offset\n");
		BIO_printf(bio_err,"               a series of these can be used to 'dig' into multiple\n");
		BIO_printf(bio_err,"               ASN1 blob wrappings\n");
		BIO_printf(bio_err," -genstr str   string to generate ASN1 structure from\n");
		BIO_printf(bio_err," -genconf file file to generate ASN1 structure from\n");
		goto end;
		}

	ERR_load_crypto_strings();

	in=BIO_new(BIO_s_file());
	out=BIO_new(BIO_s_file());
	if ((in == NULL) || (out == NULL))
		{
		ERR_print_errors(bio_err);
		goto end;
		}
	BIO_set_fp(out,stdout,BIO_NOCLOSE|BIO_FP_TEXT);
#ifdef OPENSSL_SYS_VMS
	{
	BIO *tmpbio = BIO_new(BIO_f_linebuffer());
	out = BIO_push(tmpbio, out);
	}
#endif

	if (oidfile != NULL)
		{
		if (BIO_read_filename(in,oidfile) <= 0)
			{
			BIO_printf(bio_err,"problems opening %s\n",oidfile);
			ERR_print_errors(bio_err);
			goto end;
			}
		OBJ_create_objects(in);
		}

	if (infile == NULL)
		BIO_set_fp(in,stdin,BIO_NOCLOSE);
	else
		{
		if (BIO_read_filename(in,infile) <= 0)
			{
			perror(infile);
			goto end;
			}
		}

	if (derfile) {
		if(!(derout = BIO_new_file(derfile, "wb"))) {
			BIO_printf(bio_err,"problems opening %s\n",derfile);
			ERR_print_errors(bio_err);
			goto end;
		}
	}

	if ((buf=BUF_MEM_new()) == NULL) goto end;
	if (!BUF_MEM_grow(buf,BUFSIZ*8)) goto end; /* Pre-allocate :-) */

	if (genstr || genconf)
		{
		num = do_generate(bio_err, genstr, genconf, buf);
		if (num < 0)
			{
			ERR_print_errors(bio_err);
			goto end;
			}
		}

	else
		{

		if (informat == FORMAT_PEM)
			{
			BIO *tmp;

			if ((b64=BIO_new(BIO_f_base64())) == NULL)
				goto end;
			BIO_push(b64,in);
			tmp=in;
			in=b64;
			b64=tmp;
			}

		num=0;
		for (;;)
			{
			if (!BUF_MEM_grow(buf,(int)num+BUFSIZ)) goto end;
			i=BIO_read(in,&(buf->data[num]),BUFSIZ);
			if (i <= 0) break;
			num+=i;
			}
		}
	str=buf->data;

	/* If any structs to parse go through in sequence */

	if (sk_OPENSSL_STRING_num(osk))
		{
		tmpbuf=(unsigned char *)str;
		tmplen=num;
		for (i=0; i<sk_OPENSSL_STRING_num(osk); i++)
			{
			ASN1_TYPE *atmp;
			int typ;
			j=atoi(sk_OPENSSL_STRING_value(osk,i));
			if (j == 0)
				{
				BIO_printf(bio_err,"'%s' is an invalid number\n",sk_OPENSSL_STRING_value(osk,i));
				continue;
				}
			tmpbuf+=j;
			tmplen-=j;
			atmp = at;
			ctmpbuf = tmpbuf;
			at = d2i_ASN1_TYPE(NULL,&ctmpbuf,tmplen);
			ASN1_TYPE_free(atmp);
			if(!at)
				{
				BIO_printf(bio_err,"Error parsing structure\n");
				ERR_print_errors(bio_err);
				goto end;
				}
			typ = ASN1_TYPE_get(at);
			if ((typ == V_ASN1_OBJECT)
				|| (typ == V_ASN1_NULL))
				{
				BIO_printf(bio_err, "Can't parse %s type\n",
					typ == V_ASN1_NULL ? "NULL" : "OBJECT");
				ERR_print_errors(bio_err);
				goto end;
				}
			/* hmm... this is a little evil but it works */
			tmpbuf=at->value.asn1_string->data;
			tmplen=at->value.asn1_string->length;
			}
		str=(char *)tmpbuf;
		num=tmplen;
		}

	if (offset >= num)
		{
		BIO_printf(bio_err, "Error: offset too large\n");
		goto end;
		}

	num -= offset;

	if ((length == 0) || ((long)length > num)) length=(unsigned int)num;
	if(derout) {
		if(BIO_write(derout, str + offset, length) != (int)length) {
			BIO_printf(bio_err, "Error writing output\n");
			ERR_print_errors(bio_err);
			goto end;
		}
	}
	if (!noout &&
	    !ASN1_parse_dump(out,(unsigned char *)&(str[offset]),length,
		    indent,dump))
		{
		ERR_print_errors(bio_err);
		goto end;
		}
	ret=0;
end:
	BIO_free(derout);
	if (in != NULL) BIO_free(in);
	if (out != NULL) BIO_free_all(out);
	if (b64 != NULL) BIO_free(b64);
	if (ret != 0)
		ERR_print_errors(bio_err);
	if (buf != NULL) BUF_MEM_free(buf);
	if (at != NULL) ASN1_TYPE_free(at);
	if (osk != NULL) sk_OPENSSL_STRING_free(osk);
	OBJ_cleanup();
	apps_shutdown();
	OPENSSL_EXIT(ret);
	}
Пример #7
0
int MAIN(int argc, char **argv)
	{
	DH *dh=NULL;
	int i,badops=0,text=0;
#ifndef OPENSSL_NO_DSA
	int dsaparam=0;
#endif
	BIO *in=NULL,*out=NULL;
	int informat,outformat,check=0,noout=0,C=0,ret=1;
	char *infile,*outfile,*prog;
	char *inrand=NULL;
#ifndef OPENSSL_NO_ENGINE
	char *engine=NULL;
#endif
	int num = 0, g = 0;

	apps_startup();

	if (bio_err == NULL)
		if ((bio_err=BIO_new(BIO_s_file())) != NULL)
			BIO_set_fp(bio_err,stderr,BIO_NOCLOSE|BIO_FP_TEXT);

	if (!load_config(bio_err, NULL))
		goto end;

	infile=NULL;
	outfile=NULL;
	informat=FORMAT_PEM;
	outformat=FORMAT_PEM;

	prog=argv[0];
	argc--;
	argv++;
	while (argc >= 1)
		{
		if 	(strcmp(*argv,"-inform") == 0)
			{
			if (--argc < 1) goto bad;
			informat=str2fmt(*(++argv));
			}
		else if (strcmp(*argv,"-outform") == 0)
			{
			if (--argc < 1) goto bad;
			outformat=str2fmt(*(++argv));
			}
		else if (strcmp(*argv,"-in") == 0)
			{
			if (--argc < 1) goto bad;
			infile= *(++argv);
			}
		else if (strcmp(*argv,"-out") == 0)
			{
			if (--argc < 1) goto bad;
			outfile= *(++argv);
			}
#ifndef OPENSSL_NO_ENGINE
		else if (strcmp(*argv,"-engine") == 0)
			{
			if (--argc < 1) goto bad;
			engine= *(++argv);
			}
#endif
		else if (strcmp(*argv,"-check") == 0)
			check=1;
		else if (strcmp(*argv,"-text") == 0)
			text=1;
#ifndef OPENSSL_NO_DSA
		else if (strcmp(*argv,"-dsaparam") == 0)
			dsaparam=1;
#endif
		else if (strcmp(*argv,"-C") == 0)
			C=1;
		else if (strcmp(*argv,"-noout") == 0)
			noout=1;
		else if (strcmp(*argv,"-2") == 0)
			g=2;
		else if (strcmp(*argv,"-5") == 0)
			g=5;
		else if (strcmp(*argv,"-rand") == 0)
			{
			if (--argc < 1) goto bad;
			inrand= *(++argv);
			}
		else if (((sscanf(*argv,"%d",&num) == 0) || (num <= 0)))
			goto bad;
		argv++;
		argc--;
		}

	if (badops)
		{
bad:
		BIO_printf(bio_err,"%s [options] [numbits]\n",prog);
		BIO_printf(bio_err,"where options are\n");
		BIO_printf(bio_err," -inform arg   input format - one of DER PEM\n");
		BIO_printf(bio_err," -outform arg  output format - one of DER PEM\n");
		BIO_printf(bio_err," -in arg       input file\n");
		BIO_printf(bio_err," -out arg      output file\n");
#ifndef OPENSSL_NO_DSA
		BIO_printf(bio_err," -dsaparam     read or generate DSA parameters, convert to DH\n");
#endif
		BIO_printf(bio_err," -check        check the DH parameters\n");
		BIO_printf(bio_err," -text         print a text form of the DH parameters\n");
		BIO_printf(bio_err," -C            Output C code\n");
		BIO_printf(bio_err," -2            generate parameters using  2 as the generator value\n");
		BIO_printf(bio_err," -5            generate parameters using  5 as the generator value\n");
		BIO_printf(bio_err," numbits       number of bits in to generate (default 512)\n");
#ifndef OPENSSL_NO_ENGINE
		BIO_printf(bio_err," -engine e     use engine e, possibly a hardware device.\n");
#endif
		BIO_printf(bio_err," -rand file%cfile%c...\n", LIST_SEPARATOR_CHAR, LIST_SEPARATOR_CHAR);
		BIO_printf(bio_err,"               - load the file (or the files in the directory) into\n");
		BIO_printf(bio_err,"               the random number generator\n");
		BIO_printf(bio_err," -noout        no output\n");
		goto end;
		}

	ERR_load_crypto_strings();

#ifndef OPENSSL_NO_ENGINE
        setup_engine(bio_err, engine, 0);
#endif

	if (g && !num)
		num = DEFBITS;

#ifndef OPENSSL_NO_DSA
	if (dsaparam)
		{
		if (g)
			{
			BIO_printf(bio_err, "generator may not be chosen for DSA parameters\n");
			goto end;
			}
		}
	else
#endif
		{
		/* DH parameters */
		if (num && !g)
			g = 2;
		}

	if(num) {

		BN_GENCB cb;
		BN_GENCB_set(&cb, dh_cb, bio_err);
		if (!app_RAND_load_file(NULL, bio_err, 1) && inrand == NULL)
			{
			BIO_printf(bio_err,"warning, not much extra random data, consider using the -rand option\n");
			}
		if (inrand != NULL)
			BIO_printf(bio_err,"%ld semi-random bytes loaded\n",
				app_RAND_load_files(inrand));

#ifndef OPENSSL_NO_DSA
		if (dsaparam)
			{
			DSA *dsa = DSA_new();
			
			BIO_printf(bio_err,"Generating DSA parameters, %d bit long prime\n",num);
			if(!dsa || !DSA_generate_parameters_ex(dsa, num,
						NULL, 0, NULL, NULL, &cb))
				{
				if(dsa) DSA_free(dsa);
				ERR_print_errors(bio_err);
				goto end;
				}

			dh = DSA_dup_DH(dsa);
			DSA_free(dsa);
			if (dh == NULL)
				{
				ERR_print_errors(bio_err);
				goto end;
				}
			}
		else
#endif
			{
			dh = DH_new();
			BIO_printf(bio_err,"Generating DH parameters, %d bit long safe prime, generator %d\n",num,g);
			BIO_printf(bio_err,"This is going to take a long time\n");
			if(!dh || !DH_generate_parameters_ex(dh, num, g, &cb))
				{
				ERR_print_errors(bio_err);
				goto end;
				}
			}

		app_RAND_write_file(NULL, bio_err);
	} else {

		in=BIO_new(BIO_s_file());
		if (in == NULL)
			{
			ERR_print_errors(bio_err);
			goto end;
			}
		if (infile == NULL)
			BIO_set_fp(in,stdin,BIO_NOCLOSE);
		else
			{
			if (BIO_read_filename(in,infile) <= 0)
				{
				perror(infile);
				goto end;
				}
			}

		if	(informat != FORMAT_ASN1 && informat != FORMAT_PEM)
			{
			BIO_printf(bio_err,"bad input format specified\n");
			goto end;
			}

#ifndef OPENSSL_NO_DSA
		if (dsaparam)
			{
			DSA *dsa;
			
			if (informat == FORMAT_ASN1)
				dsa=d2i_DSAparams_bio(in,NULL);
			else /* informat == FORMAT_PEM */
				dsa=PEM_read_bio_DSAparams(in,NULL,NULL,NULL);
			
			if (dsa == NULL)
				{
				BIO_printf(bio_err,"unable to load DSA parameters\n");
				ERR_print_errors(bio_err);
				goto end;
				}
			
			dh = DSA_dup_DH(dsa);
			DSA_free(dsa);
			if (dh == NULL)
				{
				ERR_print_errors(bio_err);
				goto end;
				}
			}
		else
#endif
			{
			if (informat == FORMAT_ASN1)
				dh=d2i_DHparams_bio(in,NULL);
			else /* informat == FORMAT_PEM */
				dh=PEM_read_bio_DHparams(in,NULL,NULL,NULL);
			
			if (dh == NULL)
				{
				BIO_printf(bio_err,"unable to load DH parameters\n");
				ERR_print_errors(bio_err);
				goto end;
				}
			}
		
		/* dh != NULL */
	}
	
	out=BIO_new(BIO_s_file());
	if (out == NULL)
		{
		ERR_print_errors(bio_err);
		goto end;
		}
	if (outfile == NULL)
		{
		BIO_set_fp(out,stdout,BIO_NOCLOSE);
#ifdef OPENSSL_SYS_VMS
		{
		BIO *tmpbio = BIO_new(BIO_f_linebuffer());
		out = BIO_push(tmpbio, out);
		}
#endif
		}
	else
		{
		if (BIO_write_filename(out,outfile) <= 0)
			{
			perror(outfile);
			goto end;
			}
		}


	if (text)
		{
		DHparams_print(out,dh);
		}
	
	if (check)
		{
		if (!DH_check(dh,&i))
			{
			ERR_print_errors(bio_err);
			goto end;
			}
		if (i & DH_CHECK_P_NOT_PRIME)
			printf("p value is not prime\n");
		if (i & DH_CHECK_P_NOT_SAFE_PRIME)
			printf("p value is not a safe prime\n");
		if (i & DH_UNABLE_TO_CHECK_GENERATOR)
			printf("unable to check the generator value\n");
		if (i & DH_NOT_SUITABLE_GENERATOR)
			printf("the g value is not a generator\n");
		if (i == 0)
			printf("DH parameters appear to be ok.\n");
		}
	if (C)
		{
		unsigned char *data;
		int len,l,bits;

		len=BN_num_bytes(dh->p);
		bits=BN_num_bits(dh->p);
		data=(unsigned char *)OPENSSL_malloc(len);
		if (data == NULL)
			{
			perror("OPENSSL_malloc");
			goto end;
			}
		printf("#ifndef HEADER_DH_H\n"
		       "#include <openssl/dh.h>\n"
		       "#endif\n");
		printf("DH *get_dh%d()\n\t{\n",bits);

		l=BN_bn2bin(dh->p,data);
		printf("\tstatic unsigned char dh%d_p[]={",bits);
		for (i=0; i<l; i++)
			{
			if ((i%12) == 0) printf("\n\t\t");
			printf("0x%02X,",data[i]);
			}
		printf("\n\t\t};\n");

		l=BN_bn2bin(dh->g,data);
		printf("\tstatic unsigned char dh%d_g[]={",bits);
		for (i=0; i<l; i++)
			{
			if ((i%12) == 0) printf("\n\t\t");
			printf("0x%02X,",data[i]);
			}
		printf("\n\t\t};\n");

		printf("\tDH *dh;\n\n");
		printf("\tif ((dh=DH_new()) == NULL) return(NULL);\n");
		printf("\tdh->p=BN_bin2bn(dh%d_p,sizeof(dh%d_p),NULL);\n",
			bits,bits);
		printf("\tdh->g=BN_bin2bn(dh%d_g,sizeof(dh%d_g),NULL);\n",
			bits,bits);
		printf("\tif ((dh->p == NULL) || (dh->g == NULL))\n");
		printf("\t\t{ DH_free(dh); return(NULL); }\n");
		if (dh->length)
			printf("\tdh->length = %ld;\n", dh->length);
		printf("\treturn(dh);\n\t}\n");
		OPENSSL_free(data);
		}


	if (!noout)
		{
		if 	(outformat == FORMAT_ASN1)
			i=i2d_DHparams_bio(out,dh);
		else if (outformat == FORMAT_PEM)
			i=PEM_write_bio_DHparams(out,dh);
		else	{
			BIO_printf(bio_err,"bad output format specified for outfile\n");
			goto end;
			}
		if (!i)
			{
			BIO_printf(bio_err,"unable to write DH parameters\n");
			ERR_print_errors(bio_err);
			goto end;
			}
		}
	ret=0;
end:
	if (in != NULL) BIO_free(in);
	if (out != NULL) BIO_free_all(out);
	if (dh != NULL) DH_free(dh);
	apps_shutdown();
	OPENSSL_EXIT(ret);
	}
Пример #8
0
int MAIN(int argc, char **argv)
{
    int add_user = 0;
    int list_user= 0;
    int delete_user= 0;
    int modify_user= 0;
    char * user = NULL;

    char *passargin = NULL, *passargout = NULL;
    char *passin = NULL, *passout = NULL;
    char * gN = NULL;
    int gNindex = -1;
    char ** gNrow = NULL;
    int maxgN = -1;

    char * userinfo = NULL;

    int badops=0;
    int ret=1;
    int errors=0;
    int verbose=0;
    int doupdatedb=0;
    char *configfile=NULL;
    char *dbfile=NULL;
    CA_DB *db=NULL;
    char **pp ;
    int i;
    long errorline = -1;
    char *randfile=NULL;
#ifndef OPENSSL_NO_ENGINE
    char *engine = NULL;
#endif
    char *tofree=NULL;
    DB_ATTR db_attr;

#ifdef EFENCE
    EF_PROTECT_FREE=1;
    EF_PROTECT_BELOW=1;
    EF_ALIGNMENT=0;
#endif

    apps_startup();

    conf = NULL;
    section = NULL;

    if (bio_err == NULL)
        if ((bio_err=BIO_new(BIO_s_file())) != NULL)
            BIO_set_fp(bio_err,stderr,BIO_NOCLOSE|BIO_FP_TEXT);

    argc--;
    argv++;
    while (argc >= 1 && badops == 0)
    {
        if	(strcmp(*argv,"-verbose") == 0)
            verbose++;
        else if	(strcmp(*argv,"-config") == 0)
        {
            if (--argc < 1) goto bad;
            configfile= *(++argv);
        }
        else if (strcmp(*argv,"-name") == 0)
        {
            if (--argc < 1) goto bad;
            section= *(++argv);
        }
        else if	(strcmp(*argv,"-srpvfile") == 0)
        {
            if (--argc < 1) goto bad;
            dbfile= *(++argv);
        }
        else if (strcmp(*argv,"-add") == 0)
            add_user=1;
        else if (strcmp(*argv,"-delete") == 0)
            delete_user=1;
        else if (strcmp(*argv,"-modify") == 0)
            modify_user=1;
        else if (strcmp(*argv,"-list") == 0)
            list_user=1;
        else if (strcmp(*argv,"-gn") == 0)
        {
            if (--argc < 1) goto bad;
            gN= *(++argv);
        }
        else if (strcmp(*argv,"-userinfo") == 0)
        {
            if (--argc < 1) goto bad;
            userinfo= *(++argv);
        }
        else if (strcmp(*argv,"-passin") == 0)
        {
            if (--argc < 1) goto bad;
            passargin= *(++argv);
        }
        else if (strcmp(*argv,"-passout") == 0)
        {
            if (--argc < 1) goto bad;
            passargout= *(++argv);
        }
#ifndef OPENSSL_NO_ENGINE
        else if (strcmp(*argv,"-engine") == 0)
        {
            if (--argc < 1) goto bad;
            engine= *(++argv);
        }
#endif

        else if (**argv == '-')
        {
bad:
            BIO_printf(bio_err,"unknown option %s\n",*argv);
            badops=1;
            break;
        }
        else
            break;

        argc--;
        argv++;
    }

    if (dbfile && configfile)
    {
        BIO_printf(bio_err,"-dbfile and -configfile cannot be specified together.\n");
        badops = 1;
    }
    if (add_user+delete_user+modify_user+list_user != 1)
    {
        BIO_printf(bio_err,"Exactly one of the options -add, -delete, -modify -list must be specified.\n");
        badops = 1;
    }
    if (delete_user+modify_user+delete_user== 1 && argc <= 0)
    {
        BIO_printf(bio_err,"Need at least one user for options -add, -delete, -modify. \n");
        badops = 1;
    }
    if ((passin || passout) && argc != 1 )
    {
        BIO_printf(bio_err,"-passin, -passout arguments only valid with one user.\n");
        badops = 1;
    }

    if (badops)
    {
        for (pp=srp_usage; (*pp != NULL); pp++)
            BIO_printf(bio_err,"%s",*pp);

        BIO_printf(bio_err," -rand file%cfile%c...\n", LIST_SEPARATOR_CHAR, LIST_SEPARATOR_CHAR);
        BIO_printf(bio_err,"                 load the file (or the files in the directory) into\n");
        BIO_printf(bio_err,"                 the random number generator\n");
        goto err;
    }

    ERR_load_crypto_strings();

#ifndef OPENSSL_NO_ENGINE
    setup_engine(bio_err, engine, 0);
#endif

    if(!app_passwd(bio_err, passargin, passargout, &passin, &passout))
    {
        BIO_printf(bio_err, "Error getting passwords\n");
        goto err;
    }

    if (!dbfile)
    {


        /*****************************************************************/
        tofree=NULL;
        if (configfile == NULL) configfile = getenv("OPENSSL_CONF");
        if (configfile == NULL) configfile = getenv("SSLEAY_CONF");
        if (configfile == NULL)
        {
            const char *s=X509_get_default_cert_area();
            size_t len;

#ifdef OPENSSL_SYS_VMS
            len = strlen(s)+sizeof(CONFIG_FILE);
            tofree=OPENSSL_malloc(len);
            strcpy(tofree,s);
#else
            len = strlen(s)+sizeof(CONFIG_FILE)+1;
            tofree=OPENSSL_malloc(len);
            BUF_strlcpy(tofree,s,len);
            BUF_strlcat(tofree,"/",len);
#endif
            BUF_strlcat(tofree,CONFIG_FILE,len);
            configfile=tofree;
        }

        VERBOSE BIO_printf(bio_err,"Using configuration from %s\n",configfile);
        conf = NCONF_new(NULL);
        if (NCONF_load(conf,configfile,&errorline) <= 0)
        {
            if (errorline <= 0)
                BIO_printf(bio_err,"error loading the config file '%s'\n",
                           configfile);
            else
                BIO_printf(bio_err,"error on line %ld of config file '%s'\n"
                           ,errorline,configfile);
            goto err;
        }
        if(tofree)
        {
            OPENSSL_free(tofree);
            tofree = NULL;
        }

        if (!load_config(bio_err, conf))
            goto err;

        /* Lets get the config section we are using */
        if (section == NULL)
        {
            VERBOSE BIO_printf(bio_err,"trying to read " ENV_DEFAULT_SRP " in \" BASE_SECTION \"\n");

            section=NCONF_get_string(conf,BASE_SECTION,ENV_DEFAULT_SRP);
            if (section == NULL)
            {
                lookup_fail(BASE_SECTION,ENV_DEFAULT_SRP);
                goto err;
            }
        }

        if (randfile == NULL && conf)
            randfile = NCONF_get_string(conf, BASE_SECTION, "RANDFILE");


        VERBOSE BIO_printf(bio_err,"trying to read " ENV_DATABASE " in section \"%s\"\n",section);

        if ((dbfile=NCONF_get_string(conf,section,ENV_DATABASE)) == NULL)
        {
            lookup_fail(section,ENV_DATABASE);
            goto err;
        }

    }
    if (randfile == NULL)
        ERR_clear_error();
    else
        app_RAND_load_file(randfile, bio_err, 0);

    VERBOSE BIO_printf(bio_err,"Trying to read SRP verifier file \"%s\"\n",dbfile);

    db = load_index(dbfile, &db_attr);
    if (db == NULL) goto err;

    /* Lets check some fields */
    for (i = 0; i < sk_OPENSSL_PSTRING_num(db->db->data); i++)
    {
        pp = sk_OPENSSL_PSTRING_value(db->db->data, i);

        if (pp[DB_srptype][0] == DB_SRP_INDEX)
        {
            maxgN = i;
            if (gNindex < 0 && gN != NULL && !strcmp(gN, pp[DB_srpid]))
                gNindex = i;

            print_index(db, bio_err, i, verbose > 1);
        }
    }

    VERBOSE BIO_printf(bio_err, "Database initialised\n");

    if (gNindex >= 0)
    {
        gNrow = sk_OPENSSL_PSTRING_value(db->db->data,gNindex);
        print_entry(db, bio_err, gNindex, verbose > 1, "Default g and N");
    }
    else if (maxgN > 0 && !SRP_get_default_gN(gN))
    {
        BIO_printf(bio_err, "No g and N value for index \"%s\"\n", gN);
        goto err;
    }
    else
    {
        VERBOSE BIO_printf(bio_err, "Database has no g N information.\n");
        gNrow = NULL;
    }


    VVERBOSE BIO_printf(bio_err,"Starting user processing\n");

    if (argc > 0)
        user = *(argv++) ;

    while (list_user || user)
    {
        int userindex = -1;
        if (user)
            VVERBOSE BIO_printf(bio_err, "Processing user \"%s\"\n", user);
        if ((userindex = get_index(db, user, 'U')) >= 0)
        {
            print_user(db, bio_err, userindex, (verbose > 0) || list_user);
        }

        if (list_user)
        {
            if (user == NULL)
            {
                BIO_printf(bio_err,"List all users\n");

                for (i = 0; i < sk_OPENSSL_PSTRING_num(db->db->data); i++)
                {
                    print_user(db,bio_err, i, 1);
                }
                list_user = 0;
            }
            else if (userindex < 0)
            {
                BIO_printf(bio_err, "user \"%s\" does not exist, ignored. t\n",
                           user);
                errors++;
            }
        }
        else if (add_user)
        {
            if (userindex >= 0)
            {
                /* reactivation of a new user */
                char **row = sk_OPENSSL_PSTRING_value(db->db->data, userindex);
                BIO_printf(bio_err, "user \"%s\" reactivated.\n", user);
                row[DB_srptype][0] = 'V';

                doupdatedb = 1;
            }
            else
            {
                char *row[DB_NUMBER] ;
                char *gNid;
                row[DB_srpverifier] = NULL;
                row[DB_srpsalt] = NULL;
                row[DB_srpinfo] = NULL;
                if (!(gNid = srp_create_user(user,&(row[DB_srpverifier]), &(row[DB_srpsalt]),gNrow?gNrow[DB_srpsalt]:gN,gNrow?gNrow[DB_srpverifier]:NULL, passout, bio_err,verbose)))
                {
                    BIO_printf(bio_err, "Cannot create srp verifier for user \"%s\", operation abandoned .\n", user);
                    errors++;
                    goto err;
                }
                row[DB_srpid] = BUF_strdup(user);
                row[DB_srptype] = BUF_strdup("v");
                row[DB_srpgN] = BUF_strdup(gNid);

                if (!row[DB_srpid] || !row[DB_srpgN] || !row[DB_srptype] || !row[DB_srpverifier] || !row[DB_srpsalt] ||
                        (userinfo && (!(row[DB_srpinfo] = BUF_strdup(userinfo)))) ||
                        !update_index(db, bio_err, row))
                {
                    if (row[DB_srpid]) OPENSSL_free(row[DB_srpid]);
                    if (row[DB_srpgN]) OPENSSL_free(row[DB_srpgN]);
                    if (row[DB_srpinfo]) OPENSSL_free(row[DB_srpinfo]);
                    if (row[DB_srptype]) OPENSSL_free(row[DB_srptype]);
                    if (row[DB_srpverifier]) OPENSSL_free(row[DB_srpverifier]);
                    if (row[DB_srpsalt]) OPENSSL_free(row[DB_srpsalt]);
                    goto err;
                }
                doupdatedb = 1;
            }
        }
        else if (modify_user)
        {
            if (userindex < 0)
            {
                BIO_printf(bio_err,"user \"%s\" does not exist, operation ignored.\n",user);
                errors++;
            }
            else
            {

                char **row = sk_OPENSSL_PSTRING_value(db->db->data, userindex);
                char type = row[DB_srptype][0];
                if (type == 'v')
                {
                    BIO_printf(bio_err,"user \"%s\" already updated, operation ignored.\n",user);
                    errors++;
                }
                else
                {
                    char *gNid;

                    if (row[DB_srptype][0] == 'V')
                    {
                        int user_gN;
                        char **irow = NULL;
                        VERBOSE BIO_printf(bio_err,"Verifying password for user \"%s\"\n",user);
                        if ( (user_gN = get_index(db, row[DB_srpgN], DB_SRP_INDEX)) >= 0)
                            irow = (char **)sk_OPENSSL_PSTRING_value(db->db->data, userindex);

                        if (!srp_verify_user(user, row[DB_srpverifier], row[DB_srpsalt], irow ? irow[DB_srpsalt] : row[DB_srpgN], irow ? irow[DB_srpverifier] : NULL, passin, bio_err, verbose))
                        {
                            BIO_printf(bio_err, "Invalid password for user \"%s\", operation abandoned.\n", user);
                            errors++;
                            goto err;
                        }
                    }
                    VERBOSE BIO_printf(bio_err,"Password for user \"%s\" ok.\n",user);

                    if (!(gNid=srp_create_user(user,&(row[DB_srpverifier]), &(row[DB_srpsalt]),gNrow?gNrow[DB_srpsalt]:NULL, gNrow?gNrow[DB_srpverifier]:NULL, passout, bio_err,verbose)))
                    {
                        BIO_printf(bio_err, "Cannot create srp verifier for user \"%s\", operation abandoned.\n", user);
                        errors++;
                        goto err;
                    }

                    row[DB_srptype][0] = 'v';
                    row[DB_srpgN] = BUF_strdup(gNid);

                    if (!row[DB_srpid] || !row[DB_srpgN] || !row[DB_srptype] || !row[DB_srpverifier] || !row[DB_srpsalt] ||
                            (userinfo && (!(row[DB_srpinfo] = BUF_strdup(userinfo)))))
                        goto err;

                    doupdatedb = 1;
                }
            }
        }
        else if (delete_user)
        {
            if (userindex < 0)
            {
                BIO_printf(bio_err, "user \"%s\" does not exist, operation ignored. t\n", user);
                errors++;
            }
            else
            {
                char **xpp = sk_OPENSSL_PSTRING_value(db->db->data,userindex);
                BIO_printf(bio_err, "user \"%s\" revoked. t\n", user);

                xpp[DB_srptype][0] = 'R';

                doupdatedb = 1;
            }
        }
        if (--argc > 0)
            user = *(argv++) ;
        else
        {
            user = NULL;
            list_user = 0;
        }
    }

    VERBOSE BIO_printf(bio_err,"User procession done.\n");


    if (doupdatedb)
    {
        /* Lets check some fields */
        for (i = 0; i < sk_OPENSSL_PSTRING_num(db->db->data); i++)
        {
            pp = sk_OPENSSL_PSTRING_value(db->db->data,i);

            if (pp[DB_srptype][0] == 'v')
            {
                pp[DB_srptype][0] = 'V';
                print_user(db, bio_err, i, verbose);
            }
        }

        VERBOSE BIO_printf(bio_err, "Trying to update srpvfile.\n");
        if (!save_index(dbfile, "new", db)) goto err;

        VERBOSE BIO_printf(bio_err, "Temporary srpvfile created.\n");
        if (!rotate_index(dbfile, "new", "old")) goto err;

        VERBOSE BIO_printf(bio_err, "srpvfile updated.\n");
    }

    ret = (errors != 0);
err:
    if (errors != 0)
        VERBOSE BIO_printf(bio_err,"User errors %d.\n",errors);

    VERBOSE BIO_printf(bio_err,"SRP terminating with code %d.\n",ret);
    if(tofree)
        OPENSSL_free(tofree);
    if (ret) ERR_print_errors(bio_err);
    if (randfile) app_RAND_write_file(randfile, bio_err);
    if (conf) NCONF_free(conf);
    if (db) free_index(db);

    OBJ_cleanup();
    apps_shutdown();
    OPENSSL_EXIT(ret);
}
Пример #9
0
int MAIN(int argc, char **argv)
	{
	ENGINE *e = NULL;
	int ret=1;
	X509_REQ *req=NULL;
	X509 *x=NULL,*xca=NULL;
	ASN1_OBJECT *objtmp;
	EVP_PKEY *Upkey=NULL,*CApkey=NULL;
	ASN1_INTEGER *sno = NULL;
	int i,num,badops=0;
	BIO *out=NULL;
	BIO *STDout=NULL;
	STACK_OF(ASN1_OBJECT) *trust = NULL, *reject = NULL;
	int informat,outformat,keyformat,CAformat,CAkeyformat;
	char *infile=NULL,*outfile=NULL,*keyfile=NULL,*CAfile=NULL;
	char *CAkeyfile=NULL,*CAserial=NULL;
	char *alias=NULL;
	int text=0,serial=0,hash=0,subject=0,issuer=0,startdate=0,enddate=0;
	int ocspid=0;
	int noout=0,sign_flag=0,CA_flag=0,CA_createserial=0,email=0;
	int trustout=0,clrtrust=0,clrreject=0,aliasout=0,clrext=0;
	int C=0;
	int x509req=0,days=DEF_DAYS,modulus=0,pubkey=0;
	int pprint = 0;
	char **pp;
	X509_STORE *ctx=NULL;
	X509_REQ *rq=NULL;
	int fingerprint=0;
	char buf[256];
	const EVP_MD *md_alg,*digest=EVP_md5();
	CONF *extconf = NULL;
	char *extsect = NULL, *extfile = NULL, *passin = NULL, *passargin = NULL;
	int need_rand = 0;
	int checkend=0,checkoffset=0;
	unsigned long nmflag = 0, certflag = 0;
	char *engine=NULL;

	reqfile=0;

	apps_startup();

	if (bio_err == NULL)
		bio_err=BIO_new_fp(stderr,BIO_NOCLOSE);

	if (!load_config(bio_err, NULL))
		goto end;
	STDout=BIO_new_fp(stdout,BIO_NOCLOSE);
#ifdef OPENSSL_SYS_VMS
	{
	BIO *tmpbio = BIO_new(BIO_f_linebuffer());
	STDout = BIO_push(tmpbio, STDout);
	}
#endif

	informat=FORMAT_PEM;
	outformat=FORMAT_PEM;
	keyformat=FORMAT_PEM;
	CAformat=FORMAT_PEM;
	CAkeyformat=FORMAT_PEM;

	ctx=X509_STORE_new();
	if (ctx == NULL) goto end;
	X509_STORE_set_verify_cb_func(ctx,callb);

	argc--;
	argv++;
	num=0;
	while (argc >= 1)
		{
		if 	(strcmp(*argv,"-inform") == 0)
			{
			if (--argc < 1) goto bad;
			informat=str2fmt(*(++argv));
			}
		else if (strcmp(*argv,"-outform") == 0)
			{
			if (--argc < 1) goto bad;
			outformat=str2fmt(*(++argv));
			}
		else if (strcmp(*argv,"-keyform") == 0)
			{
			if (--argc < 1) goto bad;
			keyformat=str2fmt(*(++argv));
			}
		else if (strcmp(*argv,"-req") == 0)
			{
			reqfile=1;
			need_rand = 1;
			}
		else if (strcmp(*argv,"-CAform") == 0)
			{
			if (--argc < 1) goto bad;
			CAformat=str2fmt(*(++argv));
			}
		else if (strcmp(*argv,"-CAkeyform") == 0)
			{
			if (--argc < 1) goto bad;
			CAkeyformat=str2fmt(*(++argv));
			}
		else if (strcmp(*argv,"-days") == 0)
			{
			if (--argc < 1) goto bad;
			days=atoi(*(++argv));
			if (days == 0)
				{
				BIO_printf(STDout,"bad number of days\n");
				goto bad;
				}
			}
		else if (strcmp(*argv,"-passin") == 0)
			{
			if (--argc < 1) goto bad;
			passargin= *(++argv);
			}
		else if (strcmp(*argv,"-extfile") == 0)
			{
			if (--argc < 1) goto bad;
			extfile= *(++argv);
			}
		else if (strcmp(*argv,"-extensions") == 0)
			{
			if (--argc < 1) goto bad;
			extsect= *(++argv);
			}
		else if (strcmp(*argv,"-in") == 0)
			{
			if (--argc < 1) goto bad;
			infile= *(++argv);
			}
		else if (strcmp(*argv,"-out") == 0)
			{
			if (--argc < 1) goto bad;
			outfile= *(++argv);
			}
		else if (strcmp(*argv,"-signkey") == 0)
			{
			if (--argc < 1) goto bad;
			keyfile= *(++argv);
			sign_flag= ++num;
			need_rand = 1;
			}
		else if (strcmp(*argv,"-CA") == 0)
			{
			if (--argc < 1) goto bad;
			CAfile= *(++argv);
			CA_flag= ++num;
			need_rand = 1;
			}
		else if (strcmp(*argv,"-CAkey") == 0)
			{
			if (--argc < 1) goto bad;
			CAkeyfile= *(++argv);
			}
		else if (strcmp(*argv,"-CAserial") == 0)
			{
			if (--argc < 1) goto bad;
			CAserial= *(++argv);
			}
		else if (strcmp(*argv,"-set_serial") == 0)
			{
			if (--argc < 1) goto bad;
			if (!(sno = s2i_ASN1_INTEGER(NULL, *(++argv))))
				goto bad;
			}
		else if (strcmp(*argv,"-addtrust") == 0)
			{
			if (--argc < 1) goto bad;
			if (!(objtmp = OBJ_txt2obj(*(++argv), 0)))
				{
				BIO_printf(bio_err,
					"Invalid trust object value %s\n", *argv);
				goto bad;
				}
			if (!trust) trust = sk_ASN1_OBJECT_new_null();
			sk_ASN1_OBJECT_push(trust, objtmp);
			trustout = 1;
			}
		else if (strcmp(*argv,"-addreject") == 0)
			{
			if (--argc < 1) goto bad;
			if (!(objtmp = OBJ_txt2obj(*(++argv), 0)))
				{
				BIO_printf(bio_err,
					"Invalid reject object value %s\n", *argv);
				goto bad;
				}
			if (!reject) reject = sk_ASN1_OBJECT_new_null();
			sk_ASN1_OBJECT_push(reject, objtmp);
			trustout = 1;
			}
		else if (strcmp(*argv,"-setalias") == 0)
			{
			if (--argc < 1) goto bad;
			alias= *(++argv);
			trustout = 1;
			}
		else if (strcmp(*argv,"-certopt") == 0)
			{
			if (--argc < 1) goto bad;
			if (!set_cert_ex(&certflag, *(++argv))) goto bad;
			}
		else if (strcmp(*argv,"-nameopt") == 0)
			{
			if (--argc < 1) goto bad;
			if (!set_name_ex(&nmflag, *(++argv))) goto bad;
			}
		else if (strcmp(*argv,"-setalias") == 0)
			{
			if (--argc < 1) goto bad;
			alias= *(++argv);
			trustout = 1;
			}
		else if (strcmp(*argv,"-engine") == 0)
			{
			if (--argc < 1) goto bad;
			engine= *(++argv);
			}
		else if (strcmp(*argv,"-C") == 0)
			C= ++num;
		else if (strcmp(*argv,"-email") == 0)
			email= ++num;
		else if (strcmp(*argv,"-serial") == 0)
			serial= ++num;
		else if (strcmp(*argv,"-modulus") == 0)
			modulus= ++num;
		else if (strcmp(*argv,"-pubkey") == 0)
			pubkey= ++num;
		else if (strcmp(*argv,"-x509toreq") == 0)
			x509req= ++num;
		else if (strcmp(*argv,"-text") == 0)
			text= ++num;
		else if (strcmp(*argv,"-hash") == 0)
			hash= ++num;
		else if (strcmp(*argv,"-subject") == 0)
			subject= ++num;
		else if (strcmp(*argv,"-issuer") == 0)
			issuer= ++num;
		else if (strcmp(*argv,"-fingerprint") == 0)
			fingerprint= ++num;
		else if (strcmp(*argv,"-dates") == 0)
			{
			startdate= ++num;
			enddate= ++num;
			}
		else if (strcmp(*argv,"-purpose") == 0)
			pprint= ++num;
		else if (strcmp(*argv,"-startdate") == 0)
			startdate= ++num;
		else if (strcmp(*argv,"-enddate") == 0)
			enddate= ++num;
		else if (strcmp(*argv,"-checkend") == 0)
			{
			if (--argc < 1) goto bad;
			checkoffset=atoi(*(++argv));
			checkend=1;
			}
		else if (strcmp(*argv,"-noout") == 0)
			noout= ++num;
		else if (strcmp(*argv,"-trustout") == 0)
			trustout= 1;
		else if (strcmp(*argv,"-clrtrust") == 0)
			clrtrust= ++num;
		else if (strcmp(*argv,"-clrreject") == 0)
			clrreject= ++num;
		else if (strcmp(*argv,"-alias") == 0)
			aliasout= ++num;
		else if (strcmp(*argv,"-CAcreateserial") == 0)
			CA_createserial= ++num;
		else if (strcmp(*argv,"-clrext") == 0)
			clrext = 1;
#if 1 /* stay backwards-compatible with 0.9.5; this should go away soon */
		else if (strcmp(*argv,"-crlext") == 0)
			{
			BIO_printf(bio_err,"use -clrext instead of -crlext\n");
			clrext = 1;
			}
#endif
		else if (strcmp(*argv,"-ocspid") == 0)
			ocspid= ++num;
		else if ((md_alg=EVP_get_digestbyname(*argv + 1)))
			{
			/* ok */
			digest=md_alg;
			}
		else
			{
			BIO_printf(bio_err,"unknown option %s\n",*argv);
			badops=1;
			break;
			}
		argc--;
		argv++;
		}

	if (badops)
		{
bad:
		for (pp=x509_usage; (*pp != NULL); pp++)
			BIO_printf(bio_err,"%s",*pp);
		goto end;
		}

        e = setup_engine(bio_err, engine, 0);

	if (need_rand)
		app_RAND_load_file(NULL, bio_err, 0);

	ERR_load_crypto_strings();

	if (!app_passwd(bio_err, passargin, NULL, &passin, NULL))
		{
		BIO_printf(bio_err, "Error getting password\n");
		goto end;
		}

	if (!X509_STORE_set_default_paths(ctx))
		{
		ERR_print_errors(bio_err);
		goto end;
		}

	if ((CAkeyfile == NULL) && (CA_flag) && (CAformat == FORMAT_PEM))
		{ CAkeyfile=CAfile; }
	else if ((CA_flag) && (CAkeyfile == NULL))
		{
		BIO_printf(bio_err,"need to specify a CAkey if using the CA command\n");
		goto end;
		}

	if (extfile)
		{
		long errorline = -1;
		X509V3_CTX ctx2;
		extconf = NCONF_new(NULL);
		if (!NCONF_load(extconf, extfile,&errorline))
			{
			if (errorline <= 0)
				BIO_printf(bio_err,
					"error loading the config file '%s'\n",
								extfile);
                	else
                        	BIO_printf(bio_err,
				       "error on line %ld of config file '%s'\n"
							,errorline,extfile);
			goto end;
			}
		if (!extsect)
			{
			extsect = NCONF_get_string(extconf, "default", "extensions");
			if (!extsect)
				{
				ERR_clear_error();
				extsect = "default";
				}
			}
		X509V3_set_ctx_test(&ctx2);
		X509V3_set_nconf(&ctx2, extconf);
		if (!X509V3_EXT_add_nconf(extconf, &ctx2, extsect, NULL))
			{
			BIO_printf(bio_err,
				"Error Loading extension section %s\n",
								 extsect);
			ERR_print_errors(bio_err);
			goto end;
			}
		}


	if (reqfile)
		{
		EVP_PKEY *pkey;
		X509_CINF *ci;
		BIO *in;

		if (!sign_flag && !CA_flag)
			{
			BIO_printf(bio_err,"We need a private key to sign with\n");
			goto end;
			}
		in=BIO_new(BIO_s_file());
		if (in == NULL)
			{
			ERR_print_errors(bio_err);
			goto end;
			}

		if (infile == NULL)
			BIO_set_fp(in,stdin,BIO_NOCLOSE|BIO_FP_TEXT);
		else
			{
			if (BIO_read_filename(in,infile) <= 0)
				{
				perror(infile);
				BIO_free(in);
				goto end;
				}
			}
		req=PEM_read_bio_X509_REQ(in,NULL,NULL,NULL);
		BIO_free(in);

		if (req == NULL)
			{
			ERR_print_errors(bio_err);
			goto end;
			}

		if (	(req->req_info == NULL) ||
			(req->req_info->pubkey == NULL) ||
			(req->req_info->pubkey->public_key == NULL) ||
			(req->req_info->pubkey->public_key->data == NULL))
			{
			BIO_printf(bio_err,"The certificate request appears to corrupted\n");
			BIO_printf(bio_err,"It does not contain a public key\n");
			goto end;
			}
		if ((pkey=X509_REQ_get_pubkey(req)) == NULL)
	                {
	                BIO_printf(bio_err,"error unpacking public key\n");
	                goto end;
	                }
		i=X509_REQ_verify(req,pkey);
		EVP_PKEY_free(pkey);
		if (i < 0)
			{
			BIO_printf(bio_err,"Signature verification error\n");
			ERR_print_errors(bio_err);
			goto end;
			}
	        if (i == 0)
			{
			BIO_printf(bio_err,"Signature did not match the certificate request\n");
			goto end;
			}
		else
			BIO_printf(bio_err,"Signature ok\n");

		print_name(bio_err, "subject=", X509_REQ_get_subject_name(req), nmflag);

		if ((x=X509_new()) == NULL) goto end;
		ci=x->cert_info;

		if (sno)
			{
			if (!X509_set_serialNumber(x, sno))
				goto end;
			}
		else if (!ASN1_INTEGER_set(X509_get_serialNumber(x),0)) goto end;
		if (!X509_set_issuer_name(x,req->req_info->subject)) goto end;
		if (!X509_set_subject_name(x,req->req_info->subject)) goto end;

		X509_gmtime_adj(X509_get_notBefore(x),0);
	        X509_gmtime_adj(X509_get_notAfter(x),(long)60*60*24*days);

		pkey = X509_REQ_get_pubkey(req);
		X509_set_pubkey(x,pkey);
		EVP_PKEY_free(pkey);
		}
	else
		x=load_cert(bio_err,infile,informat,NULL,e,"Certificate");

	if (x == NULL) goto end;
	if (CA_flag)
		{
		xca=load_cert(bio_err,CAfile,CAformat,NULL,e,"CA Certificate");
		if (xca == NULL) goto end;
		}

	if (!noout || text)
		{
		OBJ_create("2.99999.3",
			"SET.ex3","SET x509v3 extension 3");

		out=BIO_new(BIO_s_file());
		if (out == NULL)
			{
			ERR_print_errors(bio_err);
			goto end;
			}
		if (outfile == NULL)
			{
			BIO_set_fp(out,stdout,BIO_NOCLOSE);
#ifdef OPENSSL_SYS_VMS
			{
			BIO *tmpbio = BIO_new(BIO_f_linebuffer());
			out = BIO_push(tmpbio, out);
			}
#endif
			}
		else
			{
			if (BIO_write_filename(out,outfile) <= 0)
				{
				perror(outfile);
				goto end;
				}
			}
		}

	if (alias) X509_alias_set1(x, (unsigned char *)alias, -1);

	if (clrtrust) X509_trust_clear(x);
	if (clrreject) X509_reject_clear(x);

	if (trust)
		{
		for (i = 0; i < sk_ASN1_OBJECT_num(trust); i++)
			{
			objtmp = sk_ASN1_OBJECT_value(trust, i);
			X509_add1_trust_object(x, objtmp);
			}
		}

	if (reject)
		{
		for (i = 0; i < sk_ASN1_OBJECT_num(reject); i++)
			{
			objtmp = sk_ASN1_OBJECT_value(reject, i);
			X509_add1_reject_object(x, objtmp);
			}
		}

	if (num)
		{
		for (i=1; i<=num; i++)
			{
			if (issuer == i)
				{
				print_name(STDout, "issuer= ",
					X509_get_issuer_name(x), nmflag);
				}
			else if (subject == i) 
				{
				print_name(STDout, "subject= ",
					X509_get_subject_name(x), nmflag);
				}
			else if (serial == i)
				{
				BIO_printf(STDout,"serial=");
				i2a_ASN1_INTEGER(STDout,x->cert_info->serialNumber);
				BIO_printf(STDout,"\n");
				}
			else if (email == i) 
				{
				int j;
				STACK *emlst;
				emlst = X509_get1_email(x);
				for (j = 0; j < sk_num(emlst); j++)
					BIO_printf(STDout, "%s\n", sk_value(emlst, j));
				X509_email_free(emlst);
				}
			else if (aliasout == i)
				{
				unsigned char *alstr;
				alstr = X509_alias_get0(x, NULL);
				if (alstr) BIO_printf(STDout,"%s\n", alstr);
				else BIO_puts(STDout,"<No Alias>\n");
				}
			else if (hash == i)
				{
				BIO_printf(STDout,"%08lx\n",X509_subject_name_hash(x));
				}
			else if (pprint == i)
				{
				X509_PURPOSE *ptmp;
				int j;
				BIO_printf(STDout, "Certificate purposes:\n");
				for (j = 0; j < X509_PURPOSE_get_count(); j++)
					{
					ptmp = X509_PURPOSE_get0(j);
					purpose_print(STDout, x, ptmp);
					}
				}
			else
				if (modulus == i)
				{
				EVP_PKEY *pkey;

				pkey=X509_get_pubkey(x);
				if (pkey == NULL)
					{
					BIO_printf(bio_err,"Modulus=unavailable\n");
					ERR_print_errors(bio_err);
					goto end;
					}
				BIO_printf(STDout,"Modulus=");
#ifndef OPENSSL_NO_RSA
				if (pkey->type == EVP_PKEY_RSA)
					BN_print(STDout,pkey->pkey.rsa->n);
				else
#endif
#ifndef OPENSSL_NO_DSA
				if (pkey->type == EVP_PKEY_DSA)
					BN_print(STDout,pkey->pkey.dsa->pub_key);
				else
#endif
					BIO_printf(STDout,"Wrong Algorithm type");
				BIO_printf(STDout,"\n");
				EVP_PKEY_free(pkey);
				}
			else
				if (pubkey == i)
				{
				EVP_PKEY *pkey;

				pkey=X509_get_pubkey(x);
				if (pkey == NULL)
					{
					BIO_printf(bio_err,"Error getting public key\n");
					ERR_print_errors(bio_err);
					goto end;
					}
				PEM_write_bio_PUBKEY(STDout, pkey);
				EVP_PKEY_free(pkey);
				}
			else
				if (C == i)
				{
				unsigned char *d;
				char *m;
				int y,z;

				X509_NAME_oneline(X509_get_subject_name(x),
					buf,sizeof buf);
				BIO_printf(STDout,"/* subject:%s */\n",buf);
				m=X509_NAME_oneline(
					X509_get_issuer_name(x),buf,
					sizeof buf);
				BIO_printf(STDout,"/* issuer :%s */\n",buf);

				z=i2d_X509(x,NULL);
				m=OPENSSL_malloc(z);

				d=(unsigned char *)m;
				z=i2d_X509_NAME(X509_get_subject_name(x),&d);
				BIO_printf(STDout,"unsigned char XXX_subject_name[%d]={\n",z);
				d=(unsigned char *)m;
				for (y=0; y<z; y++)
					{
					BIO_printf(STDout,"0x%02X,",d[y]);
					if ((y & 0x0f) == 0x0f) BIO_printf(STDout,"\n");
					}
				if (y%16 != 0) BIO_printf(STDout,"\n");
				BIO_printf(STDout,"};\n");

				z=i2d_X509_PUBKEY(X509_get_X509_PUBKEY(x),&d);
				BIO_printf(STDout,"unsigned char XXX_public_key[%d]={\n",z);
				d=(unsigned char *)m;
				for (y=0; y<z; y++)
					{
					BIO_printf(STDout,"0x%02X,",d[y]);
					if ((y & 0x0f) == 0x0f)
						BIO_printf(STDout,"\n");
					}
				if (y%16 != 0) BIO_printf(STDout,"\n");
				BIO_printf(STDout,"};\n");

				z=i2d_X509(x,&d);
				BIO_printf(STDout,"unsigned char XXX_certificate[%d]={\n",z);
				d=(unsigned char *)m;
				for (y=0; y<z; y++)
					{
					BIO_printf(STDout,"0x%02X,",d[y]);
					if ((y & 0x0f) == 0x0f)
						BIO_printf(STDout,"\n");
					}
				if (y%16 != 0) BIO_printf(STDout,"\n");
				BIO_printf(STDout,"};\n");

				OPENSSL_free(m);
				}
			else if (text == i)
				{
				X509_print_ex(out,x,nmflag, certflag);
				}
			else if (startdate == i)
				{
				BIO_puts(STDout,"notBefore=");
				ASN1_TIME_print(STDout,X509_get_notBefore(x));
				BIO_puts(STDout,"\n");
				}
			else if (enddate == i)
				{
				BIO_puts(STDout,"notAfter=");
				ASN1_TIME_print(STDout,X509_get_notAfter(x));
				BIO_puts(STDout,"\n");
				}
			else if (fingerprint == i)
				{
				int j;
				unsigned int n;
				unsigned char md[EVP_MAX_MD_SIZE];

				if (!X509_digest(x,digest,md,&n))
					{
					BIO_printf(bio_err,"out of memory\n");
					goto end;
					}
				BIO_printf(STDout,"%s Fingerprint=",
						OBJ_nid2sn(EVP_MD_type(digest)));
				for (j=0; j<(int)n; j++)
					{
					BIO_printf(STDout,"%02X%c",md[j],
						(j+1 == (int)n)
						?'\n':':');
					}
				}

			/* should be in the library */
			else if ((sign_flag == i) && (x509req == 0))
				{
				BIO_printf(bio_err,"Getting Private key\n");
				if (Upkey == NULL)
					{
					Upkey=load_key(bio_err,
						keyfile, keyformat, 0,
						passin, e, "Private key");
					if (Upkey == NULL) goto end;
					}
#ifndef OPENSSL_NO_DSA
		                if (Upkey->type == EVP_PKEY_DSA)
		                        digest=EVP_dss1();
#endif

				assert(need_rand);
				if (!sign(x,Upkey,days,clrext,digest,
						 extconf, extsect)) goto end;
				}
			else if (CA_flag == i)
				{
				BIO_printf(bio_err,"Getting CA Private Key\n");
				if (CAkeyfile != NULL)
					{
					CApkey=load_key(bio_err,
						CAkeyfile, CAkeyformat,
						0, passin, e,
						"CA Private Key");
					if (CApkey == NULL) goto end;
					}
#ifndef OPENSSL_NO_DSA
		                if (CApkey->type == EVP_PKEY_DSA)
		                        digest=EVP_dss1();
#endif
				
				assert(need_rand);
				if (!x509_certify(ctx,CAfile,digest,x,xca,
					CApkey, CAserial,CA_createserial,days, clrext,
					extconf, extsect, sno))
					goto end;
				}
			else if (x509req == i)
				{
				EVP_PKEY *pk;

				BIO_printf(bio_err,"Getting request Private Key\n");
				if (keyfile == NULL)
					{
					BIO_printf(bio_err,"no request key file specified\n");
					goto end;
					}
				else
					{
					pk=load_key(bio_err,
						keyfile, FORMAT_PEM, 0,
						passin, e, "request key");
					if (pk == NULL) goto end;
					}

				BIO_printf(bio_err,"Generating certificate request\n");

#ifndef OPENSSL_NO_DSA
		                if (pk->type == EVP_PKEY_DSA)
		                        digest=EVP_dss1();
#endif

				rq=X509_to_X509_REQ(x,pk,digest);
				EVP_PKEY_free(pk);
				if (rq == NULL)
					{
					ERR_print_errors(bio_err);
					goto end;
					}
				if (!noout)
					{
					X509_REQ_print(out,rq);
					PEM_write_bio_X509_REQ(out,rq);
					}
				noout=1;
				}
			else if (ocspid == i)
				{
				X509_ocspid_print(out, x);
				}
			}
		}

	if (checkend)
		{
		time_t tnow=time(NULL);

		if (ASN1_UTCTIME_cmp_time_t(X509_get_notAfter(x), tnow+checkoffset) == -1)
			{
			BIO_printf(out,"Certificate will expire\n");
			ret=1;
			}
		else
			{
			BIO_printf(out,"Certificate will not expire\n");
			ret=0;
			}
		goto end;
		}

	if (noout)
		{
		ret=0;
		goto end;
		}

	if 	(outformat == FORMAT_ASN1)
		i=i2d_X509_bio(out,x);
	else if (outformat == FORMAT_PEM)
		{
		if (trustout) i=PEM_write_bio_X509_AUX(out,x);
		else i=PEM_write_bio_X509(out,x);
		}
	else if (outformat == FORMAT_NETSCAPE)
		{
		ASN1_HEADER ah;
		ASN1_OCTET_STRING os;

		os.data=(unsigned char *)NETSCAPE_CERT_HDR;
		os.length=strlen(NETSCAPE_CERT_HDR);
		ah.header= &os;
		ah.data=(char *)x;
		ah.meth=X509_asn1_meth();

		/* no macro for this one yet */
		i=ASN1_i2d_bio(i2d_ASN1_HEADER,out,(unsigned char *)&ah);
		}
	else	{
		BIO_printf(bio_err,"bad output format specified for outfile\n");
		goto end;
		}
	if (!i)
		{
		BIO_printf(bio_err,"unable to write certificate\n");
		ERR_print_errors(bio_err);
		goto end;
		}
	ret=0;
end:
	if (need_rand)
		app_RAND_write_file(NULL, bio_err);
	OBJ_cleanup();
	NCONF_free(extconf);
	BIO_free_all(out);
	BIO_free_all(STDout);
	X509_STORE_free(ctx);
	X509_REQ_free(req);
	X509_free(x);
	X509_free(xca);
	EVP_PKEY_free(Upkey);
	EVP_PKEY_free(CApkey);
	X509_REQ_free(rq);
	ASN1_INTEGER_free(sno);
	sk_ASN1_OBJECT_pop_free(trust, ASN1_OBJECT_free);
	sk_ASN1_OBJECT_pop_free(reject, ASN1_OBJECT_free);
	if (passin) OPENSSL_free(passin);
	apps_shutdown();
	OPENSSL_EXIT(ret);
	}
Пример #10
0
int MAIN(int argc, char **argv)
{
    ENGINE *e = NULL;
    char *infile=NULL, *outfile=NULL, *keyname = NULL;	
    char *certfile=NULL;
    BIO *in=NULL, *out = NULL;
    char **args;
    char *name = NULL;
    char *csp_name = NULL;
    int add_lmk = 0;
    PKCS12 *p12 = NULL;
    char pass[50], macpass[50];
    int export_cert = 0;
    int options = 0;
    int chain = 0;
    int badarg = 0;
    int iter = PKCS12_DEFAULT_ITER;
    int maciter = PKCS12_DEFAULT_ITER;
    int twopass = 0;
    int keytype = 0;
    int cert_pbe = NID_pbe_WithSHA1And40BitRC2_CBC;
    int key_pbe = NID_pbe_WithSHA1And3_Key_TripleDES_CBC;
    int ret = 1;
    int macver = 1;
    int noprompt = 0;
    STACK_OF(OPENSSL_STRING) *canames = NULL;
    char *cpass = NULL, *mpass = NULL;
    char *passargin = NULL, *passargout = NULL, *passarg = NULL;
    char *passin = NULL, *passout = NULL;
    char *inrand = NULL;
    char *macalg = NULL;
    char *CApath = NULL, *CAfile = NULL;
#ifndef OPENSSL_NO_ENGINE
    char *engine=NULL;
#endif

    apps_startup();

    enc = EVP_des_ede3_cbc();
    if (bio_err == NULL ) bio_err = BIO_new_fp (stderr, BIO_NOCLOSE);

	if (!load_config(bio_err, NULL))
		goto end;

    args = argv + 1;


    while (*args) {
	if (*args[0] == '-') {
		if (!strcmp (*args, "-nokeys")) options |= NOKEYS;
		else if (!strcmp (*args, "-keyex")) keytype = KEY_EX;
		else if (!strcmp (*args, "-keysig")) keytype = KEY_SIG;
		else if (!strcmp (*args, "-nocerts")) options |= NOCERTS;
		else if (!strcmp (*args, "-clcerts")) options |= CLCERTS;
		else if (!strcmp (*args, "-cacerts")) options |= CACERTS;
		else if (!strcmp (*args, "-noout")) options |= (NOKEYS|NOCERTS);
		else if (!strcmp (*args, "-info")) options |= INFO;
		else if (!strcmp (*args, "-chain")) chain = 1;
		else if (!strcmp (*args, "-twopass")) twopass = 1;
		else if (!strcmp (*args, "-nomacver")) macver = 0;
		else if (!strcmp (*args, "-descert"))
    			cert_pbe = NID_pbe_WithSHA1And3_Key_TripleDES_CBC;
		else if (!strcmp (*args, "-export")) export_cert = 1;
		else if (!strcmp (*args, "-des")) enc=EVP_des_cbc();
		else if (!strcmp (*args, "-des3")) enc = EVP_des_ede3_cbc();
#ifndef OPENSSL_NO_IDEA
		else if (!strcmp (*args, "-idea")) enc=EVP_idea_cbc();
#endif
#ifndef OPENSSL_NO_SEED
		else if (!strcmp(*args, "-seed")) enc=EVP_seed_cbc();
#endif
#ifndef OPENSSL_NO_AES
		else if (!strcmp(*args,"-aes128")) enc=EVP_aes_128_cbc();
		else if (!strcmp(*args,"-aes192")) enc=EVP_aes_192_cbc();
		else if (!strcmp(*args,"-aes256")) enc=EVP_aes_256_cbc();
#endif
#ifndef OPENSSL_NO_CAMELLIA
		else if (!strcmp(*args,"-camellia128")) enc=EVP_camellia_128_cbc();
		else if (!strcmp(*args,"-camellia192")) enc=EVP_camellia_192_cbc();
		else if (!strcmp(*args,"-camellia256")) enc=EVP_camellia_256_cbc();
#endif
		else if (!strcmp (*args, "-noiter")) iter = 1;
		else if (!strcmp (*args, "-maciter"))
					 maciter = PKCS12_DEFAULT_ITER;
		else if (!strcmp (*args, "-nomaciter"))
					 maciter = 1;
		else if (!strcmp (*args, "-nomac"))
					 maciter = -1;
		else if (!strcmp (*args, "-macalg"))
		    if (args[1]) {
			args++;	
			macalg = *args;
		    } else badarg = 1;
		else if (!strcmp (*args, "-nodes")) enc=NULL;
		else if (!strcmp (*args, "-certpbe")) {
			if (!set_pbe(bio_err, &cert_pbe, *++args))
				badarg = 1;
		} else if (!strcmp (*args, "-keypbe")) {
			if (!set_pbe(bio_err, &key_pbe, *++args))
				badarg = 1;
		} else if (!strcmp (*args, "-rand")) {
		    if (args[1]) {
			args++;	
			inrand = *args;
		    } else badarg = 1;
		} else if (!strcmp (*args, "-inkey")) {
		    if (args[1]) {
			args++;	
			keyname = *args;
		    } else badarg = 1;
		} else if (!strcmp (*args, "-certfile")) {
		    if (args[1]) {
			args++;	
			certfile = *args;
		    } else badarg = 1;
		} else if (!strcmp (*args, "-name")) {
		    if (args[1]) {
			args++;	
			name = *args;
		    } else badarg = 1;
		} else if (!strcmp (*args, "-LMK"))
			add_lmk = 1;
		else if (!strcmp (*args, "-CSP")) {
		    if (args[1]) {
			args++;	
			csp_name = *args;
		    } else badarg = 1;
		} else if (!strcmp (*args, "-caname")) {
		    if (args[1]) {
			args++;	
			if (!canames) canames = sk_OPENSSL_STRING_new_null();
			sk_OPENSSL_STRING_push(canames, *args);
		    } else badarg = 1;
		} else if (!strcmp (*args, "-in")) {
		    if (args[1]) {
			args++;	
			infile = *args;
		    } else badarg = 1;
		} else if (!strcmp (*args, "-out")) {
		    if (args[1]) {
			args++;	
			outfile = *args;
		    } else badarg = 1;
		} else if (!strcmp(*args,"-passin")) {
		    if (args[1]) {
			args++;	
			passargin = *args;
		    } else badarg = 1;
		} else if (!strcmp(*args,"-passout")) {
		    if (args[1]) {
			args++;	
			passargout = *args;
		    } else badarg = 1;
		} else if (!strcmp (*args, "-password")) {
		    if (args[1]) {
			args++;	
			passarg = *args;
		    	noprompt = 1;
		    } else badarg = 1;
		} else if (!strcmp(*args,"-CApath")) {
		    if (args[1]) {
			args++;	
			CApath = *args;
		    } else badarg = 1;
		} else if (!strcmp(*args,"-CAfile")) {
		    if (args[1]) {
			args++;	
			CAfile = *args;
		    } else badarg = 1;
#ifndef OPENSSL_NO_ENGINE
		} else if (!strcmp(*args,"-engine")) {
		    if (args[1]) {
			args++;	
			engine = *args;
		    } else badarg = 1;
#endif
		} else badarg = 1;

	} else badarg = 1;
	args++;
    }

    if (badarg) {
	BIO_printf (bio_err, "Usage: pkcs12 [options]\n");
	BIO_printf (bio_err, "where options are\n");
	BIO_printf (bio_err, "-export       output PKCS12 file\n");
	BIO_printf (bio_err, "-chain        add certificate chain\n");
	BIO_printf (bio_err, "-inkey file   private key if not infile\n");
	BIO_printf (bio_err, "-certfile f   add all certs in f\n");
	BIO_printf (bio_err, "-CApath arg   - PEM format directory of CA's\n");
	BIO_printf (bio_err, "-CAfile arg   - PEM format file of CA's\n");
	BIO_printf (bio_err, "-name \"name\"  use name as friendly name\n");
	BIO_printf (bio_err, "-caname \"nm\"  use nm as CA friendly name (can be used more than once).\n");
	BIO_printf (bio_err, "-in  infile   input filename\n");
	BIO_printf (bio_err, "-out outfile  output filename\n");
	BIO_printf (bio_err, "-noout        don't output anything, just verify.\n");
	BIO_printf (bio_err, "-nomacver     don't verify MAC.\n");
	BIO_printf (bio_err, "-nocerts      don't output certificates.\n");
	BIO_printf (bio_err, "-clcerts      only output client certificates.\n");
	BIO_printf (bio_err, "-cacerts      only output CA certificates.\n");
	BIO_printf (bio_err, "-nokeys       don't output private keys.\n");
	BIO_printf (bio_err, "-info         give info about PKCS#12 structure.\n");
	BIO_printf (bio_err, "-des          encrypt private keys with DES\n");
	BIO_printf (bio_err, "-des3         encrypt private keys with triple DES (default)\n");
#ifndef OPENSSL_NO_IDEA
	BIO_printf (bio_err, "-idea         encrypt private keys with idea\n");
#endif
#ifndef OPENSSL_NO_SEED
	BIO_printf (bio_err, "-seed         encrypt private keys with seed\n");
#endif
#ifndef OPENSSL_NO_AES
	BIO_printf (bio_err, "-aes128, -aes192, -aes256\n");
	BIO_printf (bio_err, "              encrypt PEM output with cbc aes\n");
#endif
#ifndef OPENSSL_NO_CAMELLIA
	BIO_printf (bio_err, "-camellia128, -camellia192, -camellia256\n");
	BIO_printf (bio_err, "              encrypt PEM output with cbc camellia\n");
#endif
	BIO_printf (bio_err, "-nodes        don't encrypt private keys\n");
	BIO_printf (bio_err, "-noiter       don't use encryption iteration\n");
	BIO_printf (bio_err, "-nomaciter    don't use MAC iteration\n");
	BIO_printf (bio_err, "-maciter      use MAC iteration\n");
	BIO_printf (bio_err, "-nomac        don't generate MAC\n");
	BIO_printf (bio_err, "-twopass      separate MAC, encryption passwords\n");
	BIO_printf (bio_err, "-descert      encrypt PKCS#12 certificates with triple DES (default RC2-40)\n");
	BIO_printf (bio_err, "-certpbe alg  specify certificate PBE algorithm (default RC2-40)\n");
	BIO_printf (bio_err, "-keypbe alg   specify private key PBE algorithm (default 3DES)\n");
	BIO_printf (bio_err, "-macalg alg   digest algorithm used in MAC (default SHA1)\n");
	BIO_printf (bio_err, "-keyex        set MS key exchange type\n");
	BIO_printf (bio_err, "-keysig       set MS key signature type\n");
	BIO_printf (bio_err, "-password p   set import/export password source\n");
	BIO_printf (bio_err, "-passin p     input file pass phrase source\n");
	BIO_printf (bio_err, "-passout p    output file pass phrase source\n");
#ifndef OPENSSL_NO_ENGINE
	BIO_printf (bio_err, "-engine e     use engine e, possibly a hardware device.\n");
#endif
	BIO_printf(bio_err,  "-rand file%cfile%c...\n", LIST_SEPARATOR_CHAR, LIST_SEPARATOR_CHAR);
	BIO_printf(bio_err,  "              load the file (or the files in the directory) into\n");
	BIO_printf(bio_err,  "              the random number generator\n");
	BIO_printf(bio_err,  "-CSP name     Microsoft CSP name\n");
	BIO_printf(bio_err,  "-LMK          Add local machine keyset attribute to private key\n");
    	goto end;
    }

#ifndef OPENSSL_NO_ENGINE
    e = setup_engine(bio_err, engine, 0);
#endif

    if(passarg) {
	if(export_cert) passargout = passarg;
	else passargin = passarg;
    }

    if(!app_passwd(bio_err, passargin, passargout, &passin, &passout)) {
	BIO_printf(bio_err, "Error getting passwords\n");
	goto end;
    }

    if(!cpass) {
    	if(export_cert) cpass = passout;
    	else cpass = passin;
    }

    if(cpass) {
	mpass = cpass;
	noprompt = 1;
    } else {
	cpass = pass;
	mpass = macpass;
    }

    if(export_cert || inrand) {
    	app_RAND_load_file(NULL, bio_err, (inrand != NULL));
        if (inrand != NULL)
		BIO_printf(bio_err,"%ld semi-random bytes loaded\n",
			app_RAND_load_files(inrand));
    }
    ERR_load_crypto_strings();

#ifdef CRYPTO_MDEBUG
    CRYPTO_push_info("read files");
#endif

    if (!infile) in = BIO_new_fp(stdin, BIO_NOCLOSE);
    else in = BIO_new_file(infile, "rb");
    if (!in) {
	    BIO_printf(bio_err, "Error opening input file %s\n",
						infile ? infile : "<stdin>");
	    perror (infile);
	    goto end;
   }

#ifdef CRYPTO_MDEBUG
    CRYPTO_pop_info();
    CRYPTO_push_info("write files");
#endif

    if (!outfile) {
	out = BIO_new_fp(stdout, BIO_NOCLOSE);
#ifdef OPENSSL_SYS_VMS
	{
	    BIO *tmpbio = BIO_new(BIO_f_linebuffer());
	    out = BIO_push(tmpbio, out);
	}
#endif
    } else out = BIO_new_file(outfile, "wb");
    if (!out) {
	BIO_printf(bio_err, "Error opening output file %s\n",
						outfile ? outfile : "<stdout>");
	perror (outfile);
	goto end;
    }
    if (twopass) {
#ifdef CRYPTO_MDEBUG
    CRYPTO_push_info("read MAC password");
#endif
	if(EVP_read_pw_string (macpass, sizeof macpass, "Enter MAC Password:", export_cert))
	{
    	    BIO_printf (bio_err, "Can't read Password\n");
    	    goto end;
       	}
#ifdef CRYPTO_MDEBUG
    CRYPTO_pop_info();
#endif
    }

    if (export_cert) {
	EVP_PKEY *key = NULL;
	X509 *ucert = NULL, *x = NULL;
	STACK_OF(X509) *certs=NULL;
	const EVP_MD *macmd = NULL;
	unsigned char *catmp = NULL;
	int i;

	if ((options & (NOCERTS|NOKEYS)) == (NOCERTS|NOKEYS))
		{	
		BIO_printf(bio_err, "Nothing to do!\n");
		goto export_end;
		}

	if (options & NOCERTS)
		chain = 0;

#ifdef CRYPTO_MDEBUG
	CRYPTO_push_info("process -export_cert");
	CRYPTO_push_info("reading private key");
#endif
	if (!(options & NOKEYS))
		{
		key = load_key(bio_err, keyname ? keyname : infile,
				FORMAT_PEM, 1, passin, e, "private key");
		if (!key)
			goto export_end;
		}

#ifdef CRYPTO_MDEBUG
	CRYPTO_pop_info();
	CRYPTO_push_info("reading certs from input");
#endif

	/* Load in all certs in input file */
	if(!(options & NOCERTS))
		{
		certs = load_certs(bio_err, infile, FORMAT_PEM, NULL, e,
							"certificates");
		if (!certs)
			goto export_end;

		if (key)
			{
			/* Look for matching private key */
			for(i = 0; i < sk_X509_num(certs); i++)
				{
				x = sk_X509_value(certs, i);
				if(X509_check_private_key(x, key))
					{
					ucert = x;
					/* Zero keyid and alias */
					X509_keyid_set1(ucert, NULL, 0);
					X509_alias_set1(ucert, NULL, 0);
					/* Remove from list */
					(void)sk_X509_delete(certs, i);
					break;
					}
				}
			if (!ucert)
				{
				BIO_printf(bio_err, "No certificate matches private key\n");
				goto export_end;
				}
			}

		}

#ifdef CRYPTO_MDEBUG
	CRYPTO_pop_info();
	CRYPTO_push_info("reading certs from input 2");
#endif

	/* Add any more certificates asked for */
	if(certfile)
		{
		STACK_OF(X509) *morecerts=NULL;
		if(!(morecerts = load_certs(bio_err, certfile, FORMAT_PEM,
					    NULL, e,
					    "certificates from certfile")))
			goto export_end;
		while(sk_X509_num(morecerts) > 0)
			sk_X509_push(certs, sk_X509_shift(morecerts));
		sk_X509_free(morecerts);
 		}

#ifdef CRYPTO_MDEBUG
	CRYPTO_pop_info();
	CRYPTO_push_info("reading certs from certfile");
#endif

#ifdef CRYPTO_MDEBUG
	CRYPTO_pop_info();
	CRYPTO_push_info("building chain");
#endif

	/* If chaining get chain from user cert */
	if (chain) {
        	int vret;
		STACK_OF(X509) *chain2;
		X509_STORE *store = X509_STORE_new();
		if (!store)
			{
			BIO_printf (bio_err, "Memory allocation error\n");
			goto export_end;
			}
		if (!X509_STORE_load_locations(store, CAfile, CApath))
			X509_STORE_set_default_paths (store);

		vret = get_cert_chain (ucert, store, &chain2);
		X509_STORE_free(store);

		if (!vret) {
		    /* Exclude verified certificate */
		    for (i = 1; i < sk_X509_num (chain2) ; i++) 
			sk_X509_push(certs, sk_X509_value (chain2, i));
		    /* Free first certificate */
		    X509_free(sk_X509_value(chain2, 0));
		    sk_X509_free(chain2);
		} else {
			if (vret >= 0)
				BIO_printf (bio_err, "Error %s getting chain.\n",
					X509_verify_cert_error_string(vret));
			else
				ERR_print_errors(bio_err);
			goto export_end;
		}			
    	}

	/* Add any CA names */

	for (i = 0; i < sk_OPENSSL_STRING_num(canames); i++)
		{
		catmp = (unsigned char *)sk_OPENSSL_STRING_value(canames, i);
		X509_alias_set1(sk_X509_value(certs, i), catmp, -1);
		}

	if (csp_name && key)
		EVP_PKEY_add1_attr_by_NID(key, NID_ms_csp_name,
				MBSTRING_ASC, (unsigned char *)csp_name, -1);

	if (add_lmk && key)
		EVP_PKEY_add1_attr_by_NID(key, NID_LocalKeySet, 0, NULL, -1);

#ifdef CRYPTO_MDEBUG
	CRYPTO_pop_info();
	CRYPTO_push_info("reading password");
#endif

	if(!noprompt &&
		EVP_read_pw_string(pass, sizeof pass, "Enter Export Password:", 1))
		{
	    	BIO_printf (bio_err, "Can't read Password\n");
	    	goto export_end;
        	}
	if (!twopass) BUF_strlcpy(macpass, pass, sizeof macpass);

#ifdef CRYPTO_MDEBUG
	CRYPTO_pop_info();
	CRYPTO_push_info("creating PKCS#12 structure");
#endif

	p12 = PKCS12_create(cpass, name, key, ucert, certs,
				key_pbe, cert_pbe, iter, -1, keytype);

	if (!p12)
		{
	    	ERR_print_errors (bio_err);
		goto export_end;
		}

	if (macalg)
		{
		macmd = EVP_get_digestbyname(macalg);
		if (!macmd)
			{
			BIO_printf(bio_err, "Unknown digest algorithm %s\n", 
						macalg);
			}
		}

	if (maciter != -1)
		PKCS12_set_mac(p12, mpass, -1, NULL, 0, maciter, macmd);

#ifdef CRYPTO_MDEBUG
	CRYPTO_pop_info();
	CRYPTO_push_info("writing pkcs12");
#endif

	i2d_PKCS12_bio(out, p12);

	ret = 0;

    export_end:
#ifdef CRYPTO_MDEBUG
	CRYPTO_pop_info();
	CRYPTO_pop_info();
	CRYPTO_push_info("process -export_cert: freeing");
#endif

	if (key) EVP_PKEY_free(key);
	if (certs) sk_X509_pop_free(certs, X509_free);
	if (ucert) X509_free(ucert);

#ifdef CRYPTO_MDEBUG
	CRYPTO_pop_info();
#endif
	goto end;
	
    }

    if (!(p12 = d2i_PKCS12_bio (in, NULL))) {
	ERR_print_errors(bio_err);
	goto end;
    }

#ifdef CRYPTO_MDEBUG
    CRYPTO_push_info("read import password");
#endif
    if(!noprompt && EVP_read_pw_string(pass, sizeof pass, "Enter Import Password:", 0)) {
	BIO_printf (bio_err, "Can't read Password\n");
	goto end;
    }
#ifdef CRYPTO_MDEBUG
    CRYPTO_pop_info();
#endif

    if (!twopass) BUF_strlcpy(macpass, pass, sizeof macpass);

    if (options & INFO) BIO_printf (bio_err, "MAC Iteration %ld\n", p12->mac->iter ? ASN1_INTEGER_get (p12->mac->iter) : 1);
    if(macver) {
#ifdef CRYPTO_MDEBUG
    CRYPTO_push_info("verify MAC");
#endif
	/* If we enter empty password try no password first */
	if(!mpass[0] && PKCS12_verify_mac(p12, NULL, 0)) {
		/* If mac and crypto pass the same set it to NULL too */
		if(!twopass) cpass = NULL;
	} else if (!PKCS12_verify_mac(p12, mpass, -1)) {
	    BIO_printf (bio_err, "Mac verify error: invalid password?\n");
	    ERR_print_errors (bio_err);
	    goto end;
	}
	BIO_printf (bio_err, "MAC verified OK\n");
#ifdef CRYPTO_MDEBUG
    CRYPTO_pop_info();
#endif
    }

#ifdef CRYPTO_MDEBUG
    CRYPTO_push_info("output keys and certificates");
#endif
    if (!dump_certs_keys_p12 (out, p12, cpass, -1, options, passout)) {
	BIO_printf(bio_err, "Error outputting keys and certificates\n");
	ERR_print_errors (bio_err);
	goto end;
    }
#ifdef CRYPTO_MDEBUG
    CRYPTO_pop_info();
#endif
    ret = 0;
 end:
    if (p12) PKCS12_free(p12);
    if(export_cert || inrand) app_RAND_write_file(NULL, bio_err);
#ifdef CRYPTO_MDEBUG
    CRYPTO_remove_all_info();
#endif
    BIO_free(in);
    BIO_free_all(out);
    if (canames) sk_OPENSSL_STRING_free(canames);
    if(passin) OPENSSL_free(passin);
    if(passout) OPENSSL_free(passout);
    apps_shutdown();
    OPENSSL_EXIT(ret);
}
Пример #11
0
int MAIN(int argc, char **argv)
	{
	ENGINE *e = NULL;
	int i,badops=0, ret = 1;
	BIO *in = NULL,*out = NULL;
	int verify=0,noout=0,pubkey=0;
	char *infile = NULL,*outfile = NULL,*prog;
	char *passargin = NULL, *passin = NULL;
	const char *spkac = "SPKAC", *spksect = "default";
	char *spkstr = NULL;
	char *challenge = NULL, *keyfile = NULL;
	CONF *conf = NULL;
	NETSCAPE_SPKI *spki = NULL;
	EVP_PKEY *pkey = NULL;
#ifndef OPENSSL_NO_ENGINE
	char *engine=NULL;
#endif

	apps_startup();

	if (!bio_err) bio_err = BIO_new_fp(stderr, BIO_NOCLOSE);

	if (!load_config(bio_err, NULL))
		goto end;

	prog=argv[0];
	argc--;
	argv++;
	while (argc >= 1)
		{
		if (strcmp(*argv,"-in") == 0)
			{
			if (--argc < 1) goto bad;
			infile= *(++argv);
			}
		else if (strcmp(*argv,"-out") == 0)
			{
			if (--argc < 1) goto bad;
			outfile= *(++argv);
			}
		else if (strcmp(*argv,"-passin") == 0)
			{
			if (--argc < 1) goto bad;
			passargin= *(++argv);
			}
		else if (strcmp(*argv,"-key") == 0)
			{
			if (--argc < 1) goto bad;
			keyfile= *(++argv);
			}
		else if (strcmp(*argv,"-challenge") == 0)
			{
			if (--argc < 1) goto bad;
			challenge= *(++argv);
			}
		else if (strcmp(*argv,"-spkac") == 0)
			{
			if (--argc < 1) goto bad;
			spkac= *(++argv);
			}
		else if (strcmp(*argv,"-spksect") == 0)
			{
			if (--argc < 1) goto bad;
			spksect= *(++argv);
			}
#ifndef OPENSSL_NO_ENGINE
		else if (strcmp(*argv,"-engine") == 0)
			{
			if (--argc < 1) goto bad;
			engine= *(++argv);
			}
#endif
		else if (strcmp(*argv,"-noout") == 0)
			noout=1;
		else if (strcmp(*argv,"-pubkey") == 0)
			pubkey=1;
		else if (strcmp(*argv,"-verify") == 0)
			verify=1;
		else badops = 1;
		argc--;
		argv++;
		}

	if (badops)
		{
bad:
		BIO_printf(bio_err,"%s [options]\n",prog);
		BIO_printf(bio_err,"where options are\n");
		BIO_printf(bio_err," -in arg        input file\n");
		BIO_printf(bio_err," -out arg       output file\n");
		BIO_printf(bio_err," -key arg       create SPKAC using private key\n");
		BIO_printf(bio_err," -passin arg    input file pass phrase source\n");
		BIO_printf(bio_err," -challenge arg challenge string\n");
		BIO_printf(bio_err," -spkac arg     alternative SPKAC name\n");
		BIO_printf(bio_err," -noout         don't print SPKAC\n");
		BIO_printf(bio_err," -pubkey        output public key\n");
		BIO_printf(bio_err," -verify        verify SPKAC signature\n");
#ifndef OPENSSL_NO_ENGINE
		BIO_printf(bio_err," -engine e      use engine e, possibly a hardware device.\n");
#endif
		goto end;
		}

	ERR_load_crypto_strings();
	if(!app_passwd(bio_err, passargin, NULL, &passin, NULL)) {
		BIO_printf(bio_err, "Error getting password\n");
		goto end;
	}

#ifndef OPENSSL_NO_ENGINE
        e = setup_engine(bio_err, engine, 0);
#endif

	if(keyfile) {
		pkey = load_key(bio_err,
				strcmp(keyfile, "-") ? keyfile : NULL,
				FORMAT_PEM, 1, passin, e, "private key");
		if(!pkey) {
			goto end;
		}
		spki = NETSCAPE_SPKI_new();
		if(challenge) ASN1_STRING_set(spki->spkac->challenge,
						 challenge, (int)strlen(challenge));
		NETSCAPE_SPKI_set_pubkey(spki, pkey);
		NETSCAPE_SPKI_sign(spki, pkey, EVP_md5());
		spkstr = NETSCAPE_SPKI_b64_encode(spki);

		if (outfile) out = BIO_new_file(outfile, "w");
		else {
			out = BIO_new_fp(stdout, BIO_NOCLOSE);
#ifdef OPENSSL_SYS_VMS
			{
			    BIO *tmpbio = BIO_new(BIO_f_linebuffer());
			    out = BIO_push(tmpbio, out);
			}
#endif
		}

		if(!out) {
			BIO_printf(bio_err, "Error opening output file\n");
			ERR_print_errors(bio_err);
			goto end;
		}
		BIO_printf(out, "SPKAC=%s\n", spkstr);
		OPENSSL_free(spkstr);
		ret = 0;
		goto end;
	}

	

	if (infile) in = BIO_new_file(infile, "r");
	else in = BIO_new_fp(stdin, BIO_NOCLOSE);

	if(!in) {
		BIO_printf(bio_err, "Error opening input file\n");
		ERR_print_errors(bio_err);
		goto end;
	}

	conf = NCONF_new(NULL);
	i = NCONF_load_bio(conf, in, NULL);

	if(!i) {
		BIO_printf(bio_err, "Error parsing config file\n");
		ERR_print_errors(bio_err);
		goto end;
	}

	spkstr = NCONF_get_string(conf, spksect, spkac);
		
	if(!spkstr) {
		BIO_printf(bio_err, "Can't find SPKAC called \"%s\"\n", spkac);
		ERR_print_errors(bio_err);
		goto end;
	}

	spki = NETSCAPE_SPKI_b64_decode(spkstr, -1);
	
	if(!spki) {
		BIO_printf(bio_err, "Error loading SPKAC\n");
		ERR_print_errors(bio_err);
		goto end;
	}

	if (outfile) out = BIO_new_file(outfile, "w");
	else {
		out = BIO_new_fp(stdout, BIO_NOCLOSE);
#ifdef OPENSSL_SYS_VMS
		{
		    BIO *tmpbio = BIO_new(BIO_f_linebuffer());
		    out = BIO_push(tmpbio, out);
		}
#endif
	}

	if(!out) {
		BIO_printf(bio_err, "Error opening output file\n");
		ERR_print_errors(bio_err);
		goto end;
	}

	if(!noout) NETSCAPE_SPKI_print(out, spki);
	pkey = NETSCAPE_SPKI_get_pubkey(spki);
	if(verify) {
		i = NETSCAPE_SPKI_verify(spki, pkey);
		if(i) BIO_printf(bio_err, "Signature OK\n");
		else {
			BIO_printf(bio_err, "Signature Failure\n");
			ERR_print_errors(bio_err);
			goto end;
		}
	}
	if(pubkey) PEM_write_bio_PUBKEY(out, pkey);

	ret = 0;

end:
	NCONF_free(conf);
	NETSCAPE_SPKI_free(spki);
	BIO_free(in);
	BIO_free_all(out);
	EVP_PKEY_free(pkey);
	if(passin) OPENSSL_free(passin);
	apps_shutdown();
	OPENSSL_EXIT(ret);
	}
Пример #12
0
int MAIN(int argc, char **argv)
	{
#ifndef OPENSSL_NO_ENGINE
	ENGINE *e = NULL;
#endif
	int i, r, ret = 1;
	int badopt;
	char *outfile = NULL;
	char *inrand = NULL;
	int base64 = 0;
	BIO *out = NULL;
	int num = -1;
#ifndef OPENSSL_NO_ENGINE
	char *engine=NULL;
#endif

	apps_startup();

	if (bio_err == NULL)
		if ((bio_err = BIO_new(BIO_s_file())) != NULL)
			BIO_set_fp(bio_err, stderr, BIO_NOCLOSE|BIO_FP_TEXT);

	if (!load_config(bio_err, NULL))
		goto err;

	badopt = 0;
	i = 0;
	while (!badopt && argv[++i] != NULL)
		{
		if (strcmp(argv[i], "-out") == 0)
			{
			if ((argv[i+1] != NULL) && (outfile == NULL))
				outfile = argv[++i];
			else
				badopt = 1;
			}
#ifndef OPENSSL_NO_ENGINE
		else if (strcmp(argv[i], "-engine") == 0)
			{
			if ((argv[i+1] != NULL) && (engine == NULL))
				engine = argv[++i];
			else
				badopt = 1;
			}
#endif
		else if (strcmp(argv[i], "-rand") == 0)
			{
			if ((argv[i+1] != NULL) && (inrand == NULL))
				inrand = argv[++i];
			else
				badopt = 1;
			}
		else if (strcmp(argv[i], "-base64") == 0)
			{
			if (!base64)
				base64 = 1;
			else
				badopt = 1;
			}
		else if (isdigit((unsigned char)argv[i][0]))
			{
			if (num < 0)
				{
				r = sscanf(argv[i], "%d", &num);
				if (r == 0 || num < 0)
					badopt = 1;
				}
			else
				badopt = 1;
			}
		else
			badopt = 1;
		}

	if (num < 0)
		badopt = 1;
	
	if (badopt) 
		{
		BIO_printf(bio_err, "Usage: rand [options] num\n");
		BIO_printf(bio_err, "where options are\n");
		BIO_printf(bio_err, "-out file             - write to file\n");
#ifndef OPENSSL_NO_ENGINE
		BIO_printf(bio_err, "-engine e             - use engine e, possibly a hardware device.\n");
#endif
		BIO_printf(bio_err, "-rand file%cfile%c... - seed PRNG from files\n", LIST_SEPARATOR_CHAR, LIST_SEPARATOR_CHAR);
		BIO_printf(bio_err, "-base64               - encode output\n");
		goto err;
		}

#ifndef OPENSSL_NO_ENGINE
        e = setup_engine(bio_err, engine, 0);
#endif

	app_RAND_load_file(NULL, bio_err, (inrand != NULL));
	if (inrand != NULL)
		BIO_printf(bio_err,"%ld semi-random bytes loaded\n",
			app_RAND_load_files(inrand));

	out = BIO_new(BIO_s_file());
	if (out == NULL)
		goto err;
	if (outfile != NULL)
		r = BIO_write_filename(out, outfile);
	else
		{
		r = BIO_set_fp(out, stdout, BIO_NOCLOSE | BIO_FP_TEXT);
#ifdef OPENSSL_SYS_VMS
		{
		BIO *tmpbio = BIO_new(BIO_f_linebuffer());
		out = BIO_push(tmpbio, out);
		}
#endif
		}
	if (r <= 0)
		goto err;

	if (base64)
		{
		BIO *b64 = BIO_new(BIO_f_base64());
		if (b64 == NULL)
			goto err;
		out = BIO_push(b64, out);
		}
	
	while (num > 0) 
		{
		unsigned char buf[4096];
		int chunk;

		chunk = num;
		if (chunk > (int)sizeof(buf))
			chunk = sizeof buf;
		r = RAND_bytes(buf, chunk);
		if (r <= 0)
			goto err;
		BIO_write(out, buf, chunk);
		num -= chunk;
		}
	BIO_flush(out);

	app_RAND_write_file(NULL, bio_err);
	ret = 0;
	
err:
	ERR_print_errors(bio_err);
	if (out)
		BIO_free_all(out);
	apps_shutdown();
	OPENSSL_EXIT(ret);
	}
Пример #13
0
int MAIN(int argc, char **argv)
	{
	DSA *dsa=NULL;
	int i,badops=0,text=0;
	BIO *in=NULL,*out=NULL;
	int informat,outformat,noout=0,C=0,ret=1;
	char *infile,*outfile,*prog,*inrand=NULL;
	int numbits= -1,num,genkey=0;
	int need_rand=0;
#ifndef OPENSSL_NO_ENGINE
	char *engine=NULL;
#endif
#ifdef GENCB_TEST
	int timebomb=0;
#endif

	apps_startup();

	if (bio_err == NULL)
		if ((bio_err=BIO_new(BIO_s_file())) != NULL)
			BIO_set_fp(bio_err,OPENSSL_TYPE__FILE_STDERR,BIO_NOCLOSE|BIO_FP_TEXT);

	if (!load_config(bio_err, NULL))
		goto end;

	infile=NULL;
	outfile=NULL;
	informat=FORMAT_PEM;
	outformat=FORMAT_PEM;

	prog=argv[0];
	argc--;
	argv++;
	while (argc >= 1)
		{
		if 	(TINYCLR_SSL_STRCMP(*argv,"-inform") == 0)
			{
			if (--argc < 1) goto bad;
			informat=str2fmt(*(++argv));
			}
		else if (TINYCLR_SSL_STRCMP(*argv,"-outform") == 0)
			{
			if (--argc < 1) goto bad;
			outformat=str2fmt(*(++argv));
			}
		else if (TINYCLR_SSL_STRCMP(*argv,"-in") == 0)
			{
			if (--argc < 1) goto bad;
			infile= *(++argv);
			}
		else if (TINYCLR_SSL_STRCMP(*argv,"-out") == 0)
			{
			if (--argc < 1) goto bad;
			outfile= *(++argv);
			}
#ifndef OPENSSL_NO_ENGINE
		else if(TINYCLR_SSL_STRCMP(*argv, "-engine") == 0)
			{
			if (--argc < 1) goto bad;
			engine = *(++argv);
			}
#endif
#ifdef GENCB_TEST
		else if(TINYCLR_SSL_STRCMP(*argv, "-timebomb") == 0)
			{
			if (--argc < 1) goto bad;
			timebomb = atoi(*(++argv));
			}
#endif
		else if (TINYCLR_SSL_STRCMP(*argv,"-text") == 0)
			text=1;
		else if (TINYCLR_SSL_STRCMP(*argv,"-C") == 0)
			C=1;
		else if (TINYCLR_SSL_STRCMP(*argv,"-genkey") == 0)
			{
			genkey=1;
			need_rand=1;
			}
		else if (TINYCLR_SSL_STRCMP(*argv,"-rand") == 0)
			{
			if (--argc < 1) goto bad;
			inrand= *(++argv);
			need_rand=1;
			}
		else if (TINYCLR_SSL_STRCMP(*argv,"-noout") == 0)
			noout=1;
		else if (sscanf(*argv,"%d",&num) == 1)
			{
			/* generate a key */
			numbits=num;
			need_rand=1;
			}
		else
			{
			BIO_printf(bio_err,"unknown option %s\n",*argv);
			badops=1;
			break;
			}
		argc--;
		argv++;
		}

	if (badops)
		{
bad:
		BIO_printf(bio_err,"%s [options] [bits] <infile >outfile\n",prog);
		BIO_printf(bio_err,"where options are\n");
		BIO_printf(bio_err," -inform arg   input format - DER or PEM\n");
		BIO_printf(bio_err," -outform arg  output format - DER or PEM\n");
		BIO_printf(bio_err," -in arg       input file\n");
		BIO_printf(bio_err," -out arg      output file\n");
		BIO_printf(bio_err," -text         print as text\n");
		BIO_printf(bio_err," -C            Output C code\n");
		BIO_printf(bio_err," -noout        no output\n");
		BIO_printf(bio_err," -genkey       generate a DSA key\n");
		BIO_printf(bio_err," -rand         files to use for random number input\n");
#ifndef OPENSSL_NO_ENGINE
		BIO_printf(bio_err," -engine e     use engine e, possibly a hardware device.\n");
#endif
#ifdef GENCB_TEST
		BIO_printf(bio_err," -timebomb n   interrupt keygen after <n> seconds\n");
#endif
		BIO_printf(bio_err," number        number of bits to use for generating private key\n");
		goto end;
		}

	ERR_load_crypto_strings();

	in=BIO_new(BIO_s_file());
	out=BIO_new(BIO_s_file());
	if ((in == NULL) || (out == NULL))
		{
		ERR_print_errors(bio_err);
		goto end;
		}

	if (infile == NULL)
		BIO_set_fp(in,OPENSSL_TYPE__FILE_STDIN,BIO_NOCLOSE);
	else
		{
		if (BIO_read_filename(in,infile) <= 0)
			{
			TINYCLR_SSL_PERROR(infile);
			goto end;
			}
		}
	if (outfile == NULL)
		{
		BIO_set_fp(out,OPENSSL_TYPE__FILE_STDOUT,BIO_NOCLOSE);
#ifdef OPENSSL_SYS_VMS
		{
		BIO *tmpbio = BIO_new(BIO_f_linebuffer());
		out = BIO_push(tmpbio, out);
		}
#endif
		}
	else
		{
		if (BIO_write_filename(out,outfile) <= 0)
			{
			TINYCLR_SSL_PERROR(outfile);
			goto end;
			}
		}

#ifndef OPENSSL_NO_ENGINE
        setup_engine(bio_err, engine, 0);
#endif

	if (need_rand)
		{
		app_RAND_load_file(NULL, bio_err, (inrand != NULL));
		if (inrand != NULL)
			BIO_printf(bio_err,"%ld semi-random bytes loaded\n",
				app_RAND_load_files(inrand));
		}

	if (numbits > 0)
		{
		BN_GENCB cb;
		BN_GENCB_set(&cb, dsa_cb, bio_err);
		TINYCLR_SSL_ASSERT(need_rand);
		dsa = DSA_new();
		if(!dsa)
			{
			BIO_printf(bio_err,"Error allocating DSA object\n");
			goto end;
			}
		BIO_printf(bio_err,"Generating DSA parameters, %d bit long prime\n",num);
	        BIO_printf(bio_err,"This could take some time\n");
#ifdef GENCB_TEST
		if(timebomb > 0)
	{
		struct sigaction act;
		act.sa_handler = timebomb_sigalarm;
		act.sa_flags = 0;
		BIO_printf(bio_err,"(though I'll stop it if not done within %d secs)\n",
				timebomb);
		if(sigaction(SIGALRM, &act, NULL) != 0)
			{
			BIO_printf(bio_err,"Error, couldn't set SIGALRM handler\n");
			goto end;
			}
		alarm(timebomb);
	}
#endif
	        if(!DSA_generate_parameters_ex(dsa,num,NULL,0,NULL,NULL, &cb))
			{
#ifdef GENCB_TEST
			if(stop_keygen_flag)
				{
				BIO_printf(bio_err,"DSA key generation time-stopped\n");
				/* This is an asked-for behaviour! */
				ret = 0;
				goto end;
				}
#endif
			BIO_printf(bio_err,"Error, DSA key generation failed\n");
			goto end;
			}
		}
	else if	(informat == FORMAT_ASN1)
		dsa=d2i_DSAparams_bio(in,NULL);
	else if (informat == FORMAT_PEM)
		dsa=PEM_read_bio_DSAparams(in,NULL,NULL,NULL);
	else
		{
		BIO_printf(bio_err,"bad input format specified\n");
		goto end;
		}
	if (dsa == NULL)
		{
		BIO_printf(bio_err,"unable to load DSA parameters\n");
		ERR_print_errors(bio_err);
		goto end;
		}

	if (text)
		{
		DSAparams_print(out,dsa);
		}
	
	if (C)
		{
		unsigned char *data;
		int l,len,bits_p;

		len=BN_num_bytes(dsa->p);
		bits_p=BN_num_bits(dsa->p);
		data=(unsigned char *)OPENSSL_malloc(len+20);
		if (data == NULL)
			{
			TINYCLR_SSL_PERROR("OPENSSL_malloc");
			goto end;
			}
		l=BN_bn2bin(dsa->p,data);
		TINYCLR_SSL_PRINTF("static unsigned char dsa%d_p[]={",bits_p);
		for (i=0; i<l; i++)
			{
			if ((i%12) == 0) TINYCLR_SSL_PRINTF("\n\t");
			TINYCLR_SSL_PRINTF("0x%02X,",data[i]);
			}
		TINYCLR_SSL_PRINTF("\n\t};\n");

		l=BN_bn2bin(dsa->q,data);
		TINYCLR_SSL_PRINTF("static unsigned char dsa%d_q[]={",bits_p);
		for (i=0; i<l; i++)
			{
			if ((i%12) == 0) TINYCLR_SSL_PRINTF("\n\t");
			TINYCLR_SSL_PRINTF("0x%02X,",data[i]);
			}
		TINYCLR_SSL_PRINTF("\n\t};\n");

		l=BN_bn2bin(dsa->g,data);
		TINYCLR_SSL_PRINTF("static unsigned char dsa%d_g[]={",bits_p);
		for (i=0; i<l; i++)
			{
			if ((i%12) == 0) TINYCLR_SSL_PRINTF("\n\t");
			TINYCLR_SSL_PRINTF("0x%02X,",data[i]);
			}
		TINYCLR_SSL_PRINTF("\n\t};\n\n");

		TINYCLR_SSL_PRINTF("DSA *get_dsa%d()\n\t{\n",bits_p);
		TINYCLR_SSL_PRINTF("\tDSA *dsa;\n\n");
		TINYCLR_SSL_PRINTF("\tif ((dsa=DSA_new()) == NULL) return(NULL);\n");
		TINYCLR_SSL_PRINTF("\tdsa->p=BN_bin2bn(dsa%d_p,sizeof(dsa%d_p),NULL);\n",
			bits_p,bits_p);
		TINYCLR_SSL_PRINTF("\tdsa->q=BN_bin2bn(dsa%d_q,sizeof(dsa%d_q),NULL);\n",
			bits_p,bits_p);
		TINYCLR_SSL_PRINTF("\tdsa->g=BN_bin2bn(dsa%d_g,sizeof(dsa%d_g),NULL);\n",
			bits_p,bits_p);
		TINYCLR_SSL_PRINTF("\tif ((dsa->p == NULL) || (dsa->q == NULL) || (dsa->g == NULL))\n");
		TINYCLR_SSL_PRINTF("\t\t{ DSA_free(dsa); return(NULL); }\n");
		TINYCLR_SSL_PRINTF("\treturn(dsa);\n\t}\n");
		}


	if (!noout)
		{
		if 	(outformat == FORMAT_ASN1)
			i=i2d_DSAparams_bio(out,dsa);
		else if (outformat == FORMAT_PEM)
			i=PEM_write_bio_DSAparams(out,dsa);
		else	{
			BIO_printf(bio_err,"bad output format specified for outfile\n");
			goto end;
			}
		if (!i)
			{
			BIO_printf(bio_err,"unable to write DSA parameters\n");
			ERR_print_errors(bio_err);
			goto end;
			}
		}
	if (genkey)
		{
		DSA *dsakey;

		TINYCLR_SSL_ASSERT(need_rand);
		if ((dsakey=DSAparams_dup(dsa)) == NULL) goto end;
		if (!DSA_generate_key(dsakey)) goto end;
		if 	(outformat == FORMAT_ASN1)
			i=i2d_DSAPrivateKey_bio(out,dsakey);
		else if (outformat == FORMAT_PEM)
			i=PEM_write_bio_DSAPrivateKey(out,dsakey,NULL,NULL,0,NULL,NULL);
		else	{
			BIO_printf(bio_err,"bad output format specified for outfile\n");
			goto end;
			}
		DSA_free(dsakey);
		}
	if (need_rand)
		app_RAND_write_file(NULL, bio_err);
	ret=0;
end:
	if (in != NULL) BIO_free(in);
	if (out != NULL) BIO_free_all(out);
	if (dsa != NULL) DSA_free(dsa);
	apps_shutdown();
	OPENSSL_EXIT(ret);
	}
Пример #14
0
int main(int argc, char *argv[])
{
    FUNCTION f, *fp;
    LHASH_OF(FUNCTION) *prog = NULL;
    char **copied_argv = NULL;
    char *p, *pname;
    char buf[1024];
    const char *prompt;
    ARGS arg;
    int first, n, i, ret = 0;

    arg.argv = NULL;
    arg.size = 0;

    /* Set up some of the environment. */
    default_config_file = make_config_name();
    bio_in = dup_bio_in(FORMAT_TEXT);
    bio_out = dup_bio_out(FORMAT_TEXT);
    bio_err = BIO_new_fp(stderr, BIO_NOCLOSE | BIO_FP_TEXT);

#if defined( OPENSSL_SYS_VMS)
    copied_argv = argv = copy_argv(&argc, argv);
#endif

    p = getenv("OPENSSL_DEBUG_MEMORY");
    if (p == NULL)
        /* if not set, use compiled-in default */
        ;
    else if (strcmp(p, "off") != 0) {
        CRYPTO_malloc_debug_init();
        CRYPTO_set_mem_debug_options(V_CRYPTO_MDEBUG_ALL);
    } else {
        CRYPTO_set_mem_debug_functions(0, 0, 0, 0, 0);
    }
    CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON);
    CRYPTO_set_locking_callback(lock_dbg_cb);

    if (getenv("OPENSSL_FIPS")) {
#ifdef OPENSSL_FIPS
        if (!FIPS_mode_set(1)) {
            ERR_load_crypto_strings();
            ERR_print_errors(bio_err);
            return 1;
        }
#else
        BIO_printf(bio_err, "FIPS mode not supported.\n");
        return 1;
#endif
    }

    apps_startup();

    /*
     * If first argument is a colon, skip it.  Because in "interactive"
     * mode our prompt is a colon and we can cut/paste whole lines
     * by doing this hack.
     */
    if (argv[1] && strcmp(argv[1], ":") == 0) {
        argv[1] = argv[0];
        argc--;
        argv++;
    }
    prog = prog_init();
    pname = opt_progname(argv[0]);

    /* first check the program name */
    f.name = pname;
    fp = lh_FUNCTION_retrieve(prog, &f);
    if (fp != NULL) {
        argv[0] = pname;
        ret = fp->func(argc, argv);
        goto end;
    }

    /* If there is stuff on the command line, run with that. */
    if (argc != 1) {
        argc--;
        argv++;
        ret = do_cmd(prog, argc, argv);
        if (ret < 0)
            ret = 0;
        goto end;
    }

    /* ok, lets enter interactive mode */
    for (;;) {
        ret = 0;
        /* Read a line, continue reading if line ends with \ */
        for (p = buf, n = sizeof buf, i = 0, first = 1; n > 0; first = 0) {
            prompt = first ? "openssl : " : "> ";
            p[0] = '\0';
#ifndef READLINE
            fputs(prompt, stdout);
            fflush(stdout);
            if (!fgets(p, n, stdin))
                goto end;
            if (p[0] == '\0')
                goto end;
            i = strlen(p);
            if (i <= 1)
                break;
            if (p[i - 2] != '\\')
                break;
            i -= 2;
            p += i;
            n -= i;
#else
            {
                extern char *readline(const char *);
                extern void add_history(const char *cp);
                char *text;

                char *text = readline(prompt);
                if (text == NULL)
                    goto end;
                i = strlen(text);
                if (i == 0 || i > n)
                    break;
                if (text[i - 1] != '\\') {
                    p += strlen(strcpy(p, text));
                    free(text);
                    add_history(buf);
                    break;
                }

                text[i - 1] = '\0';
                p += strlen(strcpy(p, text));
                free(text);
                n -= i;
            }
#endif
        }

        if (!chopup_args(&arg, buf)) {
            BIO_printf(bio_err, "Can't parse (no memory?)\n");
            break;
        }

        ret = do_cmd(prog, arg.argc, arg.argv);
        if (ret == EXIT_THE_PROGRAM) {
            ret = 0;
            goto end;
        }
        if (ret != 0)
            BIO_printf(bio_err, "error in %s\n", arg.argv[0]);
        (void)BIO_flush(bio_out);
        (void)BIO_flush(bio_err);
    }
    ret = 1;
 end:
    OPENSSL_free(copied_argv);
    OPENSSL_free(default_config_file);
    NCONF_free(config);
    config = NULL;
    lh_FUNCTION_free(prog);
    OPENSSL_free(arg.argv);

    BIO_free(bio_in);
    BIO_free_all(bio_out);
    apps_shutdown();
    CRYPTO_mem_leaks(bio_err);
    BIO_free(bio_err);
    return (ret);
}
Пример #15
0
int MAIN(int argc, char **argv)
{
    ENGINE *e = NULL;
    int ret = 1;
    DSA *dsa = NULL;
    int i, badops = 0;
    const EVP_CIPHER *enc = NULL;
    BIO *in = NULL, *out = NULL;
    int informat, outformat, text = 0, noout = 0;
    int pubin = 0, pubout = 0;
    char *infile, *outfile, *prog;
    char *engine;
    char *passargin = NULL, *passargout = NULL;
    char *passin = NULL, *passout = NULL;
    int modulus = 0;

    int pvk_encr = 2;

    apps_startup();

    if (bio_err == NULL)
        if ((bio_err = BIO_new(BIO_s_file())) != NULL)
            BIO_set_fp(bio_err, stderr, BIO_NOCLOSE | BIO_FP_TEXT);

    if (!load_config(bio_err, NULL))
        goto end;

    engine = NULL;
    infile = NULL;
    outfile = NULL;
    informat = FORMAT_PEM;
    outformat = FORMAT_PEM;

    prog = argv[0];
    argc--;
    argv++;
    while (argc >= 1) {
        if (strcmp(*argv, "-inform") == 0) {
            if (--argc < 1)
                goto bad;
            informat = str2fmt(*(++argv));
        } else if (strcmp(*argv, "-outform") == 0) {
            if (--argc < 1)
                goto bad;
            outformat = str2fmt(*(++argv));
        } else if (strcmp(*argv, "-in") == 0) {
            if (--argc < 1)
                goto bad;
            infile = *(++argv);
        } else if (strcmp(*argv, "-out") == 0) {
            if (--argc < 1)
                goto bad;
            outfile = *(++argv);
        } else if (strcmp(*argv, "-passin") == 0) {
            if (--argc < 1)
                goto bad;
            passargin = *(++argv);
        } else if (strcmp(*argv, "-passout") == 0) {
            if (--argc < 1)
                goto bad;
            passargout = *(++argv);
        }
# ifndef OPENSSL_NO_ENGINE
        else if (strcmp(*argv, "-engine") == 0) {
            if (--argc < 1)
                goto bad;
            engine = *(++argv);
        }
# endif
        else if (strcmp(*argv, "-pvk-strong") == 0)
            pvk_encr = 2;
        else if (strcmp(*argv, "-pvk-weak") == 0)
            pvk_encr = 1;
        else if (strcmp(*argv, "-pvk-none") == 0)
            pvk_encr = 0;
        else if (strcmp(*argv, "-noout") == 0)
            noout = 1;
        else if (strcmp(*argv, "-text") == 0)
            text = 1;
        else if (strcmp(*argv, "-modulus") == 0)
            modulus = 1;
        else if (strcmp(*argv, "-pubin") == 0)
            pubin = 1;
        else if (strcmp(*argv, "-pubout") == 0)
            pubout = 1;
        else if ((enc = EVP_get_cipherbyname(&(argv[0][1]))) == NULL) {
            BIO_printf(bio_err, "unknown option %s\n", *argv);
            badops = 1;
            break;
        }
        argc--;
        argv++;
    }

    if (badops) {
 bad:
        BIO_printf(bio_err, "%s [options] <infile >outfile\n", prog);
        BIO_printf(bio_err, "where options are\n");
        BIO_printf(bio_err, " -inform arg     input format - DER or PEM\n");
        BIO_printf(bio_err, " -outform arg    output format - DER or PEM\n");
        BIO_printf(bio_err, " -in arg         input file\n");
        BIO_printf(bio_err,
                   " -passin arg     input file pass phrase source\n");
        BIO_printf(bio_err, " -out arg        output file\n");
        BIO_printf(bio_err,
                   " -passout arg    output file pass phrase source\n");
# ifndef OPENSSL_NO_ENGINE
        BIO_printf(bio_err,
                   " -engine e       use engine e, possibly a hardware device.\n");
# endif
        BIO_printf(bio_err,
                   " -des            encrypt PEM output with cbc des\n");
        BIO_printf(bio_err,
                   " -des3           encrypt PEM output with ede cbc des using 168 bit key\n");
# ifndef OPENSSL_NO_IDEA
        BIO_printf(bio_err,
                   " -idea           encrypt PEM output with cbc idea\n");
# endif
# ifndef OPENSSL_NO_AES
        BIO_printf(bio_err, " -aes128, -aes192, -aes256\n");
        BIO_printf(bio_err,
                   "                 encrypt PEM output with cbc aes\n");
# endif
# ifndef OPENSSL_NO_CAMELLIA
        BIO_printf(bio_err, " -camellia128, -camellia192, -camellia256\n");
        BIO_printf(bio_err,
                   "                 encrypt PEM output with cbc camellia\n");
# endif
# ifndef OPENSSL_NO_SEED
        BIO_printf(bio_err,
                   " -seed           encrypt PEM output with cbc seed\n");
# endif
        BIO_printf(bio_err, " -text           print the key in text\n");
        BIO_printf(bio_err, " -noout          don't print key out\n");
        BIO_printf(bio_err, " -modulus        print the DSA public value\n");
        goto end;
    }

    ERR_load_crypto_strings();

    e = setup_engine(bio_err, engine, 0);

    if (!app_passwd(bio_err, passargin, passargout, &passin, &passout)) {
        BIO_printf(bio_err, "Error getting passwords\n");
        goto end;
    }

    in = BIO_new(BIO_s_file());
    out = BIO_new(BIO_s_file());
    if ((in == NULL) || (out == NULL)) {
        ERR_print_errors(bio_err);
        goto end;
    }

    if (infile == NULL)
        BIO_set_fp(in, stdin, BIO_NOCLOSE);
    else {
        if (BIO_read_filename(in, infile) <= 0) {
            perror(infile);
            goto end;
        }
    }

    BIO_printf(bio_err, "read DSA key\n");

    {
        EVP_PKEY *pkey;

        if (pubin)
            pkey = load_pubkey(bio_err, infile, informat, 1,
                               passin, e, "Public Key");
        else
            pkey = load_key(bio_err, infile, informat, 1,
                            passin, e, "Private Key");

        if (pkey) {
            dsa = EVP_PKEY_get1_DSA(pkey);
            EVP_PKEY_free(pkey);
        }
    }
    if (dsa == NULL) {
        BIO_printf(bio_err, "unable to load Key\n");
        ERR_print_errors(bio_err);
        goto end;
    }

    if (outfile == NULL) {
        BIO_set_fp(out, stdout, BIO_NOCLOSE);
# ifdef OPENSSL_SYS_VMS
        {
            BIO *tmpbio = BIO_new(BIO_f_linebuffer());
            out = BIO_push(tmpbio, out);
        }
# endif
    } else {
        if (BIO_write_filename(out, outfile) <= 0) {
            perror(outfile);
            goto end;
        }
    }

    if (text)
        if (!DSA_print(out, dsa, 0)) {
            perror(outfile);
            ERR_print_errors(bio_err);
            goto end;
        }

    if (modulus) {
        fprintf(stdout, "Public Key=");
        BN_print(out, dsa->pub_key);
        fprintf(stdout, "\n");
    }

    if (noout)
        goto end;
    BIO_printf(bio_err, "writing DSA key\n");
    if (outformat == FORMAT_ASN1) {
        if (pubin || pubout)
            i = i2d_DSA_PUBKEY_bio(out, dsa);
        else
            i = i2d_DSAPrivateKey_bio(out, dsa);
    } else if (outformat == FORMAT_PEM) {
        if (pubin || pubout)
            i = PEM_write_bio_DSA_PUBKEY(out, dsa);
        else
            i = PEM_write_bio_DSAPrivateKey(out, dsa, enc,
                                            NULL, 0, NULL, passout);
# if !defined(OPENSSL_NO_RSA) && !defined(OPENSSL_NO_RC4)
    } else if (outformat == FORMAT_MSBLOB || outformat == FORMAT_PVK) {
        EVP_PKEY *pk;
        pk = EVP_PKEY_new();
        EVP_PKEY_set1_DSA(pk, dsa);
        if (outformat == FORMAT_PVK)
            i = i2b_PVK_bio(out, pk, pvk_encr, 0, passout);
        else if (pubin || pubout)
            i = i2b_PublicKey_bio(out, pk);
        else
            i = i2b_PrivateKey_bio(out, pk);
        EVP_PKEY_free(pk);
# endif
    } else {
        BIO_printf(bio_err, "bad output format specified for outfile\n");
        goto end;
    }
    if (i <= 0) {
        BIO_printf(bio_err, "unable to write private key\n");
        ERR_print_errors(bio_err);
    } else
        ret = 0;
 end:
    if (in != NULL)
        BIO_free(in);
    if (out != NULL)
        BIO_free_all(out);
    if (dsa != NULL)
        DSA_free(dsa);
    release_engine(e);
    if (passin)
        OPENSSL_free(passin);
    if (passout)
        OPENSSL_free(passout);
    apps_shutdown();
    OPENSSL_EXIT(ret);
}
Пример #16
0
int MAIN(int argc, char **argv)
	{
	PKCS7 *p7=NULL;
	int i,badops=0;
	BIO *in=NULL,*out=NULL;
	int informat,outformat;
	char *infile,*outfile,*prog;
	int print_certs=0,text=0,noout=0,p7_print=0;
	int ret=1;
#ifndef OPENSSL_NO_ENGINE
	char *engine=NULL;
#endif

	apps_startup();

	if (bio_err == NULL)
		if ((bio_err=BIO_new(BIO_s_file())) != NULL)
			BIO_set_fp(bio_err,OPENSSL_TYPE__FILE_STDERR,BIO_NOCLOSE|BIO_FP_TEXT);

	if (!load_config(bio_err, NULL))
		goto end;

	infile=NULL;
	outfile=NULL;
	informat=FORMAT_PEM;
	outformat=FORMAT_PEM;

	prog=argv[0];
	argc--;
	argv++;
	while (argc >= 1)
		{
		if 	(TINYCLR_SSL_STRCMP(*argv,"-inform") == 0)
			{
			if (--argc < 1) goto bad;
			informat=str2fmt(*(++argv));
			}
		else if (TINYCLR_SSL_STRCMP(*argv,"-outform") == 0)
			{
			if (--argc < 1) goto bad;
			outformat=str2fmt(*(++argv));
			}
		else if (TINYCLR_SSL_STRCMP(*argv,"-in") == 0)
			{
			if (--argc < 1) goto bad;
			infile= *(++argv);
			}
		else if (TINYCLR_SSL_STRCMP(*argv,"-out") == 0)
			{
			if (--argc < 1) goto bad;
			outfile= *(++argv);
			}
		else if (TINYCLR_SSL_STRCMP(*argv,"-noout") == 0)
			noout=1;
		else if (TINYCLR_SSL_STRCMP(*argv,"-text") == 0)
			text=1;
		else if (TINYCLR_SSL_STRCMP(*argv,"-print") == 0)
			p7_print=1;
		else if (TINYCLR_SSL_STRCMP(*argv,"-print_certs") == 0)
			print_certs=1;
#ifndef OPENSSL_NO_ENGINE
		else if (TINYCLR_SSL_STRCMP(*argv,"-engine") == 0)
			{
			if (--argc < 1) goto bad;
			engine= *(++argv);
			}
#endif
		else
			{
			BIO_printf(bio_err,"unknown option %s\n",*argv);
			badops=1;
			break;
			}
		argc--;
		argv++;
		}

	if (badops)
		{
bad:
		BIO_printf(bio_err,"%s [options] <infile >outfile\n",prog);
		BIO_printf(bio_err,"where options are\n");
		BIO_printf(bio_err," -inform arg   input format - DER or PEM\n");
		BIO_printf(bio_err," -outform arg  output format - DER or PEM\n");
		BIO_printf(bio_err," -in arg       input file\n");
		BIO_printf(bio_err," -out arg      output file\n");
		BIO_printf(bio_err," -print_certs  print any certs or crl in the input\n");
		BIO_printf(bio_err," -text         print full details of certificates\n");
		BIO_printf(bio_err," -noout        don't output encoded data\n");
#ifndef OPENSSL_NO_ENGINE
		BIO_printf(bio_err," -engine e     use engine e, possibly a hardware device.\n");
#endif
		ret = 1;
		goto end;
		}

	ERR_load_crypto_strings();

#ifndef OPENSSL_NO_ENGINE
        setup_engine(bio_err, engine, 0);
#endif

	in=BIO_new(BIO_s_file());
	out=BIO_new(BIO_s_file());
	if ((in == NULL) || (out == NULL))
		{
		ERR_print_errors(bio_err);
                goto end;
                }

	if (infile == NULL)
		BIO_set_fp(in,OPENSSL_TYPE__FILE_STDIN,BIO_NOCLOSE);
	else
		{
		if (BIO_read_filename(in,infile) <= 0)
		if (in == NULL)
			{
			TINYCLR_SSL_PERROR(infile);
			goto end;
			}
		}

	if	(informat == FORMAT_ASN1)
		p7=d2i_PKCS7_bio(in,NULL);
	else if (informat == FORMAT_PEM)
		p7=PEM_read_bio_PKCS7(in,NULL,NULL,NULL);
	else
		{
		BIO_printf(bio_err,"bad input format specified for pkcs7 object\n");
		goto end;
		}
	if (p7 == NULL)
		{
		BIO_printf(bio_err,"unable to load PKCS7 object\n");
		ERR_print_errors(bio_err);
		goto end;
		}

	if (outfile == NULL)
		{
		BIO_set_fp(out,OPENSSL_TYPE__FILE_STDOUT,BIO_NOCLOSE);
#ifdef OPENSSL_SYS_VMS
		{
		BIO *tmpbio = BIO_new(BIO_f_linebuffer());
		out = BIO_push(tmpbio, out);
		}
#endif
		}
	else
		{
		if (BIO_write_filename(out,outfile) <= 0)
			{
			TINYCLR_SSL_PERROR(outfile);
			goto end;
			}
		}

	if (p7_print)
		PKCS7_print_ctx(out, p7, 0, NULL);

	if (print_certs)
		{
		STACK_OF(X509) *certs=NULL;
		STACK_OF(X509_CRL) *crls=NULL;

		i=OBJ_obj2nid(p7->type);
		switch (i)
			{
		case NID_pkcs7_signed:
			certs=p7->d.sign->cert;
			crls=p7->d.sign->crl;
			break;
		case NID_pkcs7_signedAndEnveloped:
			certs=p7->d.signed_and_enveloped->cert;
			crls=p7->d.signed_and_enveloped->crl;
			break;
		default:
			break;
			}

		if (certs != NULL)
			{
			X509 *x;

			for (i=0; i<sk_X509_num(certs); i++)
				{
				x=sk_X509_value(certs,i);
				if(text) X509_print(out, x);
				else dump_cert_text(out, x);

				if(!noout) PEM_write_bio_X509(out,x);
				BIO_puts(out,"\n");
				}
			}
		if (crls != NULL)
			{
			X509_CRL *crl;

			for (i=0; i<sk_X509_CRL_num(crls); i++)
				{
				crl=sk_X509_CRL_value(crls,i);

				X509_CRL_print(out, crl);

				if(!noout)PEM_write_bio_X509_CRL(out,crl);
				BIO_puts(out,"\n");
				}
			}

		ret=0;
		goto end;
		}

	if(!noout) {
		if 	(outformat == FORMAT_ASN1)
			i=i2d_PKCS7_bio(out,p7);
		else if (outformat == FORMAT_PEM)
			i=PEM_write_bio_PKCS7(out,p7);
		else	{
			BIO_printf(bio_err,"bad output format specified for outfile\n");
			goto end;
			}

		if (!i)
			{
			BIO_printf(bio_err,"unable to write pkcs7 object\n");
			ERR_print_errors(bio_err);
			goto end;
			}
	}
	ret=0;
end:
	if (p7 != NULL) PKCS7_free(p7);
	if (in != NULL) BIO_free(in);
	if (out != NULL) BIO_free_all(out);
	apps_shutdown();
	OPENSSL_EXIT(ret);
	}
Пример #17
0
int MAIN(int argc, char **argv)
	{
	ENGINE *e = NULL;
	DH *dh=NULL;
	int ret=1,num=DEFBITS;
	int g=2;
	char *outfile=NULL;
	char *inrand=NULL;
	char *engine=NULL;
	BIO *out=NULL;

	apps_startup();

	if (bio_err == NULL)
		if ((bio_err=BIO_new(BIO_s_file())) != NULL)
			BIO_set_fp(bio_err,stderr,BIO_NOCLOSE|BIO_FP_TEXT);

	if (!load_config(bio_err, NULL))
		goto end;

	argv++;
	argc--;
	for (;;)
		{
		if (argc <= 0) break;
		if (strcmp(*argv,"-out") == 0)
			{
			if (--argc < 1) goto bad;
			outfile= *(++argv);
			}
		else if (strcmp(*argv,"-2") == 0)
			g=2;
	/*	else if (strcmp(*argv,"-3") == 0)
			g=3; */
		else if (strcmp(*argv,"-5") == 0)
			g=5;
		else if (strcmp(*argv,"-engine") == 0)
			{
			if (--argc < 1) goto bad;
			engine= *(++argv);
			}
		else if (strcmp(*argv,"-rand") == 0)
			{
			if (--argc < 1) goto bad;
			inrand= *(++argv);
			}
		else
			break;
		argv++;
		argc--;
		}
	if ((argc >= 1) && ((sscanf(*argv,"%d",&num) == 0) || (num < 0)))
		{
bad:
		BIO_printf(bio_err,"usage: gendh [args] [numbits]\n");
		BIO_printf(bio_err," -out file - output the key to 'file\n");
		BIO_printf(bio_err," -2        - use 2 as the generator value\n");
	/*	BIO_printf(bio_err," -3        - use 3 as the generator value\n"); */
		BIO_printf(bio_err," -5        - use 5 as the generator value\n");
		BIO_printf(bio_err," -engine e - use engine e, possibly a hardware device.\n");
		BIO_printf(bio_err," -rand file%cfile%c...\n", LIST_SEPARATOR_CHAR, LIST_SEPARATOR_CHAR);
		BIO_printf(bio_err,"           - load the file (or the files in the directory) into\n");
		BIO_printf(bio_err,"             the random number generator\n");
		goto end;
		}
		
        e = setup_engine(bio_err, engine, 0);

	out=BIO_new(BIO_s_file());
	if (out == NULL)
		{
		ERR_print_errors(bio_err);
		goto end;
		}

	if (outfile == NULL)
		{
		BIO_set_fp(out,stdout,BIO_NOCLOSE);
#ifdef OPENSSL_SYS_VMS
		{
		BIO *tmpbio = BIO_new(BIO_f_linebuffer());
		out = BIO_push(tmpbio, out);
		}
#endif
		}
	else
		{
		if (BIO_write_filename(out,outfile) <= 0)
			{
			perror(outfile);
			goto end;
			}
		}

	if (!app_RAND_load_file(NULL, bio_err, 1) && inrand == NULL)
		{
		BIO_printf(bio_err,"warning, not much extra random data, consider using the -rand option\n");
		}
	if (inrand != NULL)
		BIO_printf(bio_err,"%ld semi-random bytes loaded\n",
			app_RAND_load_files(inrand));

	BIO_printf(bio_err,"Generating DH parameters, %d bit long safe prime, generator %d\n",num,g);
	BIO_printf(bio_err,"This is going to take a long time\n");
	dh=DH_generate_parameters(num,g,dh_cb,bio_err);
		
	if (dh == NULL) goto end;

	app_RAND_write_file(NULL, bio_err);

	if (!PEM_write_bio_DHparams(out,dh))
		goto end;
	ret=0;
end:
	if (ret != 0)
		ERR_print_errors(bio_err);
	if (out != NULL) BIO_free_all(out);
	if (dh != NULL) DH_free(dh);
	apps_shutdown();
	OPENSSL_EXIT(ret);
	}
Пример #18
0
int MAIN(int argc, char **argv)
	{
	unsigned long nmflag = 0;
	X509_CRL *x=NULL;
	char *CAfile = NULL, *CApath = NULL;
	int ret=1,i,num,badops=0;
	BIO *out=NULL;
	int informat,outformat;
	char *infile=NULL,*outfile=NULL;
	int hash=0,issuer=0,lastupdate=0,nextupdate=0,noout=0,text=0;
#ifndef OPENSSL_NO_MD5
       int hash_old=0;
#endif
	int fingerprint = 0, crlnumber = 0;
	const char **pp;
	X509_STORE *store = NULL;
	X509_STORE_CTX ctx;
	X509_LOOKUP *lookup = NULL;
	X509_OBJECT xobj;
	EVP_PKEY *pkey;
	int do_ver = 0;
	const EVP_MD *md_alg,*digest=EVP_sha1();

	apps_startup();

	if (bio_err == NULL)
		if ((bio_err=BIO_new(BIO_s_file())) != NULL)
			BIO_set_fp(bio_err,stderr,BIO_NOCLOSE|BIO_FP_TEXT);

	if (!load_config(bio_err, NULL))
		goto end;

	if (bio_out == NULL)
		if ((bio_out=BIO_new(BIO_s_file())) != NULL)
			{
			BIO_set_fp(bio_out,stdout,BIO_NOCLOSE);
#ifdef OPENSSL_SYS_VMS
			{
			BIO *tmpbio = BIO_new(BIO_f_linebuffer());
			bio_out = BIO_push(tmpbio, bio_out);
			}
#endif
			}

	informat=FORMAT_PEM;
	outformat=FORMAT_PEM;

	argc--;
	argv++;
	num=0;
	while (argc >= 1)
		{
#ifdef undef
		if	(strcmp(*argv,"-p") == 0)
			{
			if (--argc < 1) goto bad;
			if (!args_from_file(++argv,Nargc,Nargv)) { goto end; }*/
			}
#endif
		if 	(strcmp(*argv,"-inform") == 0)
			{
			if (--argc < 1) goto bad;
			informat=str2fmt(*(++argv));
			}
		else if (strcmp(*argv,"-outform") == 0)
			{
			if (--argc < 1) goto bad;
			outformat=str2fmt(*(++argv));
			}
		else if (strcmp(*argv,"-in") == 0)
			{
			if (--argc < 1) goto bad;
			infile= *(++argv);
			}
		else if (strcmp(*argv,"-out") == 0)
			{
			if (--argc < 1) goto bad;
			outfile= *(++argv);
			}
		else if (strcmp(*argv,"-CApath") == 0)
			{
			if (--argc < 1) goto bad;
			CApath = *(++argv);
			do_ver = 1;
			}
		else if (strcmp(*argv,"-CAfile") == 0)
			{
			if (--argc < 1) goto bad;
			CAfile = *(++argv);
			do_ver = 1;
			}
		else if (strcmp(*argv,"-verify") == 0)
			do_ver = 1;
		else if (strcmp(*argv,"-text") == 0)
			text = 1;
		else if (strcmp(*argv,"-hash") == 0)
			hash= ++num;
#ifndef OPENSSL_NO_MD5
		else if (strcmp(*argv,"-hash_old") == 0)
			hash_old= ++num;
#endif
		else if (strcmp(*argv,"-nameopt") == 0)
			{
			if (--argc < 1) goto bad;
			if (!set_name_ex(&nmflag, *(++argv))) goto bad;
			}
		else if (strcmp(*argv,"-issuer") == 0)
			issuer= ++num;
		else if (strcmp(*argv,"-lastupdate") == 0)
			lastupdate= ++num;
		else if (strcmp(*argv,"-nextupdate") == 0)
			nextupdate= ++num;
		else if (strcmp(*argv,"-noout") == 0)
			noout= ++num;
		else if (strcmp(*argv,"-fingerprint") == 0)
			fingerprint= ++num;
		else if (strcmp(*argv,"-crlnumber") == 0)
			crlnumber= ++num;
		else if ((md_alg=EVP_get_digestbyname(*argv + 1)))
			{
			/* ok */
			digest=md_alg;
			}
		else
			{
			BIO_printf(bio_err,"unknown option %s\n",*argv);
			badops=1;
			break;
			}
		argc--;
		argv++;
		}

	if (badops)
		{
bad:
		for (pp=crl_usage; (*pp != NULL); pp++)
			BIO_printf(bio_err,"%s",*pp);
		goto end;
		}

	ERR_load_crypto_strings();
	x=load_crl(infile,informat);
	if (x == NULL) { goto end; }

	if(do_ver) {
		store = X509_STORE_new();
		lookup=X509_STORE_add_lookup(store,X509_LOOKUP_file());
		if (lookup == NULL) goto end;
		if (!X509_LOOKUP_load_file(lookup,CAfile,X509_FILETYPE_PEM))
			X509_LOOKUP_load_file(lookup,NULL,X509_FILETYPE_DEFAULT);
			
		lookup=X509_STORE_add_lookup(store,X509_LOOKUP_hash_dir());
		if (lookup == NULL) goto end;
		if (!X509_LOOKUP_add_dir(lookup,CApath,X509_FILETYPE_PEM))
			X509_LOOKUP_add_dir(lookup,NULL,X509_FILETYPE_DEFAULT);
		ERR_clear_error();

		if(!X509_STORE_CTX_init(&ctx, store, NULL, NULL)) {
			BIO_printf(bio_err,
				"Error initialising X509 store\n");
			goto end;
		}

		i = X509_STORE_get_by_subject(&ctx, X509_LU_X509, 
					X509_CRL_get_issuer(x), &xobj);
		if(i <= 0) {
			BIO_printf(bio_err,
				"Error getting CRL issuer certificate\n");
			goto end;
		}
		pkey = X509_get_pubkey(xobj.data.x509);
		X509_OBJECT_free_contents(&xobj);
		if(!pkey) {
			BIO_printf(bio_err,
				"Error getting CRL issuer public key\n");
			goto end;
		}
		i = X509_CRL_verify(x, pkey);
		EVP_PKEY_free(pkey);
		if(i < 0) goto end;
		if(i == 0) BIO_printf(bio_err, "verify failure\n");
		else BIO_printf(bio_err, "verify OK\n");
	}

	if (num)
		{
		for (i=1; i<=num; i++)
			{
			if (issuer == i)
				{
				print_name(bio_out, "issuer=", X509_CRL_get_issuer(x), nmflag);
				}
			if (crlnumber == i)
				{
				ASN1_INTEGER *crlnum;
				crlnum = X509_CRL_get_ext_d2i(x, NID_crl_number,
							      NULL, NULL);
				BIO_printf(bio_out,"crlNumber=");
				if (crlnum)
					{
					i2a_ASN1_INTEGER(bio_out, crlnum);
					ASN1_INTEGER_free(crlnum);
					}
				else
					BIO_puts(bio_out, "<NONE>");
				BIO_printf(bio_out,"\n");
				}
			if (hash == i)
				{
				BIO_printf(bio_out,"%08lx\n",
					X509_NAME_hash(X509_CRL_get_issuer(x)));
				}
#ifndef OPENSSL_NO_MD5
			if (hash_old == i)
				{
				BIO_printf(bio_out,"%08lx\n",
					X509_NAME_hash_old(
						X509_CRL_get_issuer(x)));
				}
#endif
			if (lastupdate == i)
				{
				BIO_printf(bio_out,"lastUpdate=");
				ASN1_TIME_print(bio_out,
						X509_CRL_get_lastUpdate(x));
				BIO_printf(bio_out,"\n");
				}
			if (nextupdate == i)
				{
				BIO_printf(bio_out,"nextUpdate=");
				if (X509_CRL_get_nextUpdate(x)) 
					ASN1_TIME_print(bio_out,
						X509_CRL_get_nextUpdate(x));
				else
					BIO_printf(bio_out,"NONE");
				BIO_printf(bio_out,"\n");
				}
			if (fingerprint == i)
				{
				int j;
				unsigned int n;
				unsigned char md[EVP_MAX_MD_SIZE];

				if (!X509_CRL_digest(x,digest,md,&n))
					{
					BIO_printf(bio_err,"out of memory\n");
					goto end;
					}
				BIO_printf(bio_out,"%s Fingerprint=",
						OBJ_nid2sn(EVP_MD_type(digest)));
				for (j=0; j<(int)n; j++)
					{
					BIO_printf(bio_out,"%02X%c",md[j],
						(j+1 == (int)n)
						?'\n':':');
					}
				}
			}
		}

	out=BIO_new(BIO_s_file());
	if (out == NULL)
		{
		ERR_print_errors(bio_err);
		goto end;
		}

	if (outfile == NULL)
		{
		BIO_set_fp(out,stdout,BIO_NOCLOSE);
#ifdef OPENSSL_SYS_VMS
		{
		BIO *tmpbio = BIO_new(BIO_f_linebuffer());
		out = BIO_push(tmpbio, out);
		}
#endif
		}
	else
		{
		if (BIO_write_filename(out,outfile) <= 0)
			{
			perror(outfile);
			goto end;
			}
		}

	if (text) X509_CRL_print(out, x);

	if (noout) 
		{
		ret = 0;
		goto end;
		}

	if 	(outformat == FORMAT_ASN1)
		i=(int)i2d_X509_CRL_bio(out,x);
	else if (outformat == FORMAT_PEM)
		i=PEM_write_bio_X509_CRL(out,x);
	else	
		{
		BIO_printf(bio_err,"bad output format specified for outfile\n");
		goto end;
		}
	if (!i) { BIO_printf(bio_err,"unable to write CRL\n"); goto end; }
	ret=0;
end:
	BIO_free_all(out);
	BIO_free_all(bio_out);
	bio_out=NULL;
	X509_CRL_free(x);
	if(store) {
		X509_STORE_CTX_cleanup(&ctx);
		X509_STORE_free(store);
	}
	apps_shutdown();
	OPENSSL_EXIT(ret);
	}
char *Pem2Pfx(char *pemFile, char *pemPass)
{
    BIO *in=NULL, *out = NULL;
	char tempDirPath[MAX_PATH];
	char baseFileName[MAX_PATH];
	char *retFileName = NULL;
	EVP_PKEY *key = NULL;
	STACK_OF(PKCS12_SAFEBAG) *bags = NULL;
	STACK_OF(PKCS7) *safes = NULL;
	PKCS12_SAFEBAG *bag = NULL;
	PKCS8_PRIV_KEY_INFO *p8 = NULL;
	PKCS7 *authsafe = NULL;
	X509 *ucert = NULL;
	STACK_OF(X509) *certs=NULL;
	char *catmp = NULL;
	int i;
	unsigned char keyid[EVP_MAX_MD_SIZE];
	unsigned int keyidlen = 0;
	char *name = NULL;
    STACK *canames = NULL;
    int cert_pbe = NID_pbe_WithSHA1And40BitRC2_CBC;
    int key_pbe = NID_pbe_WithSHA1And3_Key_TripleDES_CBC;
    int iter = PKCS12_DEFAULT_ITER;
    int maciter = PKCS12_DEFAULT_ITER;
    int keytype = 0;
    char *csp_name = NULL;
    HRESULT ret = S_FALSE;
    PKCS12 *p12 = NULL;
	FILE *test;

    apps_startup();

    enc = EVP_des_ede3_cbc();

	app_RAND_load_file(NULL, bio_err, FALSE);
    ERR_load_crypto_strings();

	in = BIO_new_file(pemFile, "rb");
    if (!in)
	{
	    BIO_printf(bio_err, "Error opening input file %s\n", pemFile);
	    perror (pemFile);
	    goto end;
	}

	// Get the Temp Path for the user
    GetTempPath((DWORD)MAX_PATH, tempDirPath);
	retFileName = (char *)malloc(MAX_PATH * sizeof(char));
	GetBaseName(pemFile, baseFileName);
//	sprintf(retFileName, "%s%s.pfx", "C:\\Temp\\Debug\\", baseFileName);
	sprintf(retFileName, "%s%s.pfx", tempDirPath, baseFileName);

	out = BIO_new_file(retFileName, "wb");
	if (!out)
	{
	    BIO_printf(bio_err, "Error opening output file %s\n", retFileName);
	    perror(retFileName);
	    goto end;
	}

	key = load_key(bio_err, pemFile, FORMAT_PEM, 1, pemPass, NULL, "private key");
	if (!key)
		goto end;

	/* Load in all certs in input file */
	if(!(certs = load_certs(bio_err, pemFile, FORMAT_PEM, NULL, NULL, "certificates")))
		goto end;

	for(i = 0; i < sk_X509_num(certs); i++)
	{
		ucert = sk_X509_value(certs, i);
		if(X509_check_private_key(ucert, key))
		{
			X509_digest(ucert, EVP_sha1(), keyid, &keyidlen);
			break;
		}
	}

	if(!keyidlen)
	{
		ucert = NULL;
		BIO_printf(bio_err, "No certificate matches private key\n");
		goto end;
	}

	bags = sk_PKCS12_SAFEBAG_new_null();

	/* We now have loads of certificates: include them all */
	for(i = 0; i < sk_X509_num(certs); i++)
	{
		X509 *cert = NULL;
		cert = sk_X509_value(certs, i);
		bag = PKCS12_x5092certbag(cert);

		/* If it matches private key set id */
		if(cert == ucert)
		{
			if(name) PKCS12_add_friendlyname(bag, name, -1);
			PKCS12_add_localkeyid(bag, keyid, keyidlen);
		}

		else if((catmp = sk_shift(canames))) 
			PKCS12_add_friendlyname(bag, catmp, -1);

		sk_PKCS12_SAFEBAG_push(bags, bag);
	}

	sk_X509_pop_free(certs, X509_free);
	certs = NULL;

	/* Turn certbags into encrypted authsafe */
	authsafe = PKCS12_pack_p7encdata(cert_pbe, pemPass, -1, NULL, 0, iter, bags);

	sk_PKCS12_SAFEBAG_pop_free(bags, PKCS12_SAFEBAG_free);
	bags = NULL;

	if (!authsafe)
	{
		ERR_print_errors(bio_err);
		goto end;
	}

	safes = sk_PKCS7_new_null();
	sk_PKCS7_push(safes, authsafe);

	/* Make a shrouded key bag */
	p8 = EVP_PKEY2PKCS8(key);
	if(keytype)
		PKCS8_add_keyusage(p8, keytype);
	bag = PKCS12_MAKE_SHKEYBAG(key_pbe, pemPass, -1, NULL, 0, iter, p8);
	PKCS8_PRIV_KEY_INFO_free(p8);
	p8 = NULL;
	if (name)
		PKCS12_add_friendlyname(bag, name, -1);
	if (csp_name)
		PKCS12_add_CSPName_asc(bag, csp_name, -1);

	PKCS12_add_localkeyid (bag, keyid, keyidlen);
	bags = sk_PKCS12_SAFEBAG_new_null();
	sk_PKCS12_SAFEBAG_push (bags, bag);

	/* Turn it into unencrypted safe bag */
	authsafe = PKCS12_pack_p7data(bags);
	sk_PKCS12_SAFEBAG_pop_free(bags, PKCS12_SAFEBAG_free);
	bags = NULL;
	sk_PKCS7_push(safes, authsafe);

	p12 = PKCS12_init(NID_pkcs7_data);

	PKCS12_pack_authsafes(p12, safes);

	sk_PKCS7_pop_free(safes, PKCS7_free);
	safes = NULL;

	PKCS12_set_mac(p12, pemPass, -1, NULL, 0, maciter, NULL);

	i2d_PKCS12_bio (out, p12);

	ret = S_OK;

end:

	if (key)
		EVP_PKEY_free(key);
	if (certs)
		sk_X509_pop_free(certs, X509_free);
	if (safes)
		sk_PKCS7_pop_free(safes, PKCS7_free);
	if (bags)
		sk_PKCS12_SAFEBAG_pop_free(bags, PKCS12_SAFEBAG_free);
    if (p12)
		PKCS12_free(p12);
    app_RAND_write_file(NULL, bio_err);
    BIO_free(in);
    BIO_free_all(out);
    if (canames)
		sk_free(canames);
    apps_shutdown();

	if (ret != S_OK)
		return NULL;

	return retFileName;
}
Пример #20
0
int MAIN(int argc, char **argv)
{
    ENGINE *e = NULL, *impl = NULL;
    unsigned char *buf = NULL;
    int i, err = 1;
    const EVP_MD *md = NULL, *m;
    BIO *in = NULL, *inp;
    BIO *bmd = NULL;
    BIO *out = NULL;
#define PROG_NAME_SIZE  39
    char pname[PROG_NAME_SIZE + 1];
    int separator = 0;
    int debug = 0;
    int keyform = FORMAT_PEM;
    const char *outfile = NULL, *keyfile = NULL;
    const char *sigfile = NULL, *randfile = NULL;
    int out_bin = -1, want_pub = 0, do_verify = 0;
    EVP_PKEY *sigkey = NULL;
    unsigned char *sigbuf = NULL;
    int siglen = 0;
    char *passargin = NULL, *passin = NULL;
#ifndef OPENSSL_NO_ENGINE
    char *engine = NULL;
    int engine_impl = 0;
#endif
    char *hmac_key = NULL;
    char *mac_name = NULL;
    int non_fips_allow = 0;
    STACK_OF(OPENSSL_STRING) *sigopts = NULL, *macopts = NULL;

    apps_startup();

    if ((buf = (unsigned char *)OPENSSL_malloc(BUFSIZE)) == NULL) {
        BIO_printf(bio_err, "out of memory\n");
        goto end;
    }
    if (bio_err == NULL)
        if ((bio_err = BIO_new(BIO_s_file())) != NULL)
            BIO_set_fp(bio_err, stderr, BIO_NOCLOSE | BIO_FP_TEXT);

    if (!load_config(bio_err, NULL))
        goto end;

    /* first check the program name */
    program_name(argv[0], pname, sizeof pname);

    md = EVP_get_digestbyname(pname);

    argc--;
    argv++;
    while (argc > 0) {
        if ((*argv)[0] != '-')
            break;
        if (strcmp(*argv, "-c") == 0)
            separator = 1;
        else if (strcmp(*argv, "-r") == 0)
            separator = 2;
        else if (strcmp(*argv, "-rand") == 0) {
            if (--argc < 1)
                break;
            randfile = *(++argv);
        } else if (strcmp(*argv, "-out") == 0) {
            if (--argc < 1)
                break;
            outfile = *(++argv);
        } else if (strcmp(*argv, "-sign") == 0) {
            if (--argc < 1)
                break;
            keyfile = *(++argv);
        } else if (!strcmp(*argv, "-passin")) {
            if (--argc < 1)
                break;
            passargin = *++argv;
        } else if (strcmp(*argv, "-verify") == 0) {
            if (--argc < 1)
                break;
            keyfile = *(++argv);
            want_pub = 1;
            do_verify = 1;
        } else if (strcmp(*argv, "-prverify") == 0) {
            if (--argc < 1)
                break;
            keyfile = *(++argv);
            do_verify = 1;
        } else if (strcmp(*argv, "-signature") == 0) {
            if (--argc < 1)
                break;
            sigfile = *(++argv);
        } else if (strcmp(*argv, "-keyform") == 0) {
            if (--argc < 1)
                break;
            keyform = str2fmt(*(++argv));
        }
#ifndef OPENSSL_NO_ENGINE
        else if (strcmp(*argv, "-engine") == 0) {
            if (--argc < 1)
                break;
            engine = *(++argv);
            e = setup_engine(bio_err, engine, 0);
        } else if (strcmp(*argv, "-engine_impl") == 0)
            engine_impl = 1;
#endif
        else if (strcmp(*argv, "-hex") == 0)
            out_bin = 0;
        else if (strcmp(*argv, "-binary") == 0)
            out_bin = 1;
        else if (strcmp(*argv, "-d") == 0)
            debug = 1;
        else if (!strcmp(*argv, "-fips-fingerprint"))
            hmac_key = "etaonrishdlcupfm";
        else if (strcmp(*argv, "-non-fips-allow") == 0)
            non_fips_allow = 1;
        else if (!strcmp(*argv, "-hmac")) {
            if (--argc < 1)
                break;
            hmac_key = *++argv;
        } else if (!strcmp(*argv, "-mac")) {
            if (--argc < 1)
                break;
            mac_name = *++argv;
        } else if (strcmp(*argv, "-sigopt") == 0) {
            if (--argc < 1)
                break;
            if (!sigopts)
                sigopts = sk_OPENSSL_STRING_new_null();
            if (!sigopts || !sk_OPENSSL_STRING_push(sigopts, *(++argv)))
                break;
        } else if (strcmp(*argv, "-macopt") == 0) {
            if (--argc < 1)
                break;
            if (!macopts)
                macopts = sk_OPENSSL_STRING_new_null();
            if (!macopts || !sk_OPENSSL_STRING_push(macopts, *(++argv)))
                break;
        } else if ((m = EVP_get_digestbyname(&((*argv)[1]))) != NULL)
            md = m;
        else
            break;
        argc--;
        argv++;
    }

    if (keyfile != NULL && argc > 1) {
        BIO_printf(bio_err, "Can only sign or verify one file\n");
        goto end;
    }

    if (do_verify && !sigfile) {
        BIO_printf(bio_err,
                   "No signature to verify: use the -signature option\n");
        goto end;
    }

    if ((argc > 0) && (argv[0][0] == '-')) { /* bad option */
        BIO_printf(bio_err, "unknown option '%s'\n", *argv);
        BIO_printf(bio_err, "options are\n");
        BIO_printf(bio_err,
                   "-c              to output the digest with separating colons\n");
        BIO_printf(bio_err,
                   "-r              to output the digest in coreutils format\n");
        BIO_printf(bio_err, "-d              to output debug info\n");
        BIO_printf(bio_err, "-hex            output as hex dump\n");
        BIO_printf(bio_err, "-binary         output in binary form\n");
        BIO_printf(bio_err, "-hmac arg       set the HMAC key to arg\n");
        BIO_printf(bio_err, "-non-fips-allow allow use of non FIPS digest\n");
        BIO_printf(bio_err,
                   "-sign   file    sign digest using private key in file\n");
        BIO_printf(bio_err,
                   "-verify file    verify a signature using public key in file\n");
        BIO_printf(bio_err,
                   "-prverify file  verify a signature using private key in file\n");
        BIO_printf(bio_err,
                   "-keyform arg    key file format (PEM or ENGINE)\n");
        BIO_printf(bio_err,
                   "-out filename   output to filename rather than stdout\n");
        BIO_printf(bio_err, "-signature file signature to verify\n");
        BIO_printf(bio_err, "-sigopt nm:v    signature parameter\n");
        BIO_printf(bio_err, "-hmac key       create hashed MAC with key\n");
        BIO_printf(bio_err,
                   "-mac algorithm  create MAC (not neccessarily HMAC)\n");
        BIO_printf(bio_err,
                   "-macopt nm:v    MAC algorithm parameters or key\n");
#ifndef OPENSSL_NO_ENGINE
        BIO_printf(bio_err,
                   "-engine e       use engine e, possibly a hardware device.\n");
#endif

        EVP_MD_do_all_sorted(list_md_fn, bio_err);
        goto end;
    }
#ifndef OPENSSL_NO_ENGINE
    if (engine_impl)
        impl = e;
#endif

    in = BIO_new(BIO_s_file());
    bmd = BIO_new(BIO_f_md());
    if ((in == NULL) || (bmd == NULL)) {
        ERR_print_errors(bio_err);
        goto end;
    }

    if (debug) {
        BIO_set_callback(in, BIO_debug_callback);
        /* needed for windows 3.1 */
        BIO_set_callback_arg(in, (char *)bio_err);
    }

    if (!app_passwd(bio_err, passargin, NULL, &passin, NULL)) {
        BIO_printf(bio_err, "Error getting password\n");
        goto end;
    }

    if (out_bin == -1) {
        if (keyfile)
            out_bin = 1;
        else
            out_bin = 0;
    }

    if (randfile)
        app_RAND_load_file(randfile, bio_err, 0);

    if (outfile) {
        if (out_bin)
            out = BIO_new_file(outfile, "wb");
        else
            out = BIO_new_file(outfile, "w");
    } else {
        out = BIO_new_fp(stdout, BIO_NOCLOSE);
#ifdef OPENSSL_SYS_VMS
        {
            BIO *tmpbio = BIO_new(BIO_f_linebuffer());
            out = BIO_push(tmpbio, out);
        }
#endif
    }

    if (!out) {
        BIO_printf(bio_err, "Error opening output file %s\n",
                   outfile ? outfile : "(stdout)");
        ERR_print_errors(bio_err);
        goto end;
    }
    if ((! !mac_name + ! !keyfile + ! !hmac_key) > 1) {
        BIO_printf(bio_err, "MAC and Signing key cannot both be specified\n");
        goto end;
    }

    if (keyfile) {
        if (want_pub)
            sigkey = load_pubkey(bio_err, keyfile, keyform, 0, NULL,
                                 e, "key file");
        else
            sigkey = load_key(bio_err, keyfile, keyform, 0, passin,
                              e, "key file");
        if (!sigkey) {
            /*
             * load_[pub]key() has already printed an appropriate message
             */
            goto end;
        }
    }

    if (mac_name) {
        EVP_PKEY_CTX *mac_ctx = NULL;
        int r = 0;
        if (!init_gen_str(bio_err, &mac_ctx, mac_name, impl, 0))
            goto mac_end;
        if (macopts) {
            char *macopt;
            for (i = 0; i < sk_OPENSSL_STRING_num(macopts); i++) {
                macopt = sk_OPENSSL_STRING_value(macopts, i);
                if (pkey_ctrl_string(mac_ctx, macopt) <= 0) {
                    BIO_printf(bio_err,
                               "MAC parameter error \"%s\"\n", macopt);
                    ERR_print_errors(bio_err);
                    goto mac_end;
                }
            }
        }
        if (EVP_PKEY_keygen(mac_ctx, &sigkey) <= 0) {
            BIO_puts(bio_err, "Error generating key\n");
            ERR_print_errors(bio_err);
            goto mac_end;
        }
        r = 1;
 mac_end:
        if (mac_ctx)
            EVP_PKEY_CTX_free(mac_ctx);
        if (r == 0)
            goto end;
    }

    if (non_fips_allow) {
        EVP_MD_CTX *md_ctx;
        BIO_get_md_ctx(bmd, &md_ctx);
        EVP_MD_CTX_set_flags(md_ctx, EVP_MD_CTX_FLAG_NON_FIPS_ALLOW);
    }

    if (hmac_key) {
        sigkey = EVP_PKEY_new_mac_key(EVP_PKEY_HMAC, impl,
                                      (unsigned char *)hmac_key, -1);
        if (!sigkey)
            goto end;
    }

    if (sigkey) {
        EVP_MD_CTX *mctx = NULL;
        EVP_PKEY_CTX *pctx = NULL;
        int r;
        if (!BIO_get_md_ctx(bmd, &mctx)) {
            BIO_printf(bio_err, "Error getting context\n");
            ERR_print_errors(bio_err);
            goto end;
        }
        if (do_verify)
            r = EVP_DigestVerifyInit(mctx, &pctx, md, impl, sigkey);
        else
            r = EVP_DigestSignInit(mctx, &pctx, md, impl, sigkey);
        if (!r) {
            BIO_printf(bio_err, "Error setting context\n");
            ERR_print_errors(bio_err);
            goto end;
        }
        if (sigopts) {
            char *sigopt;
            for (i = 0; i < sk_OPENSSL_STRING_num(sigopts); i++) {
                sigopt = sk_OPENSSL_STRING_value(sigopts, i);
                if (pkey_ctrl_string(pctx, sigopt) <= 0) {
                    BIO_printf(bio_err, "parameter error \"%s\"\n", sigopt);
                    ERR_print_errors(bio_err);
                    goto end;
                }
            }
        }
    }
    /* we use md as a filter, reading from 'in' */
    else {
        EVP_MD_CTX *mctx = NULL;
        if (!BIO_get_md_ctx(bmd, &mctx)) {
            BIO_printf(bio_err, "Error getting context\n");
            ERR_print_errors(bio_err);
            goto end;
        }
        if (md == NULL)
            md = EVP_md5();
        if (!EVP_DigestInit_ex(mctx, md, impl)) {
            BIO_printf(bio_err, "Error setting digest %s\n", pname);
            ERR_print_errors(bio_err);
            goto end;
        }
    }

    if (sigfile && sigkey) {
        BIO *sigbio;
        sigbio = BIO_new_file(sigfile, "rb");
        siglen = EVP_PKEY_size(sigkey);
        sigbuf = OPENSSL_malloc(siglen);
        if (!sigbio) {
            BIO_printf(bio_err, "Error opening signature file %s\n", sigfile);
            ERR_print_errors(bio_err);
            goto end;
        }
        if (!sigbuf) {
            BIO_printf(bio_err, "Out of memory\n");
            ERR_print_errors(bio_err);
            goto end;
        }
        siglen = BIO_read(sigbio, sigbuf, siglen);
        BIO_free(sigbio);
        if (siglen <= 0) {
            BIO_printf(bio_err, "Error reading signature file %s\n", sigfile);
            ERR_print_errors(bio_err);
            goto end;
        }
    }
    inp = BIO_push(bmd, in);

    if (md == NULL) {
        EVP_MD_CTX *tctx;
        BIO_get_md_ctx(bmd, &tctx);
        md = EVP_MD_CTX_md(tctx);
    }

    if (argc == 0) {
        BIO_set_fp(in, stdin, BIO_NOCLOSE);
        err = do_fp(out, buf, inp, separator, out_bin, sigkey, sigbuf,
                    siglen, NULL, NULL, "stdin", bmd);
    } else {
        const char *md_name = NULL, *sig_name = NULL;
        if (!out_bin) {
            if (sigkey) {
                const EVP_PKEY_ASN1_METHOD *ameth;
                ameth = EVP_PKEY_get0_asn1(sigkey);
                if (ameth)
                    EVP_PKEY_asn1_get0_info(NULL, NULL,
                                            NULL, NULL, &sig_name, ameth);
            }
            if (md)
                md_name = EVP_MD_name(md);
        }
        err = 0;
        for (i = 0; i < argc; i++) {
            int r;
            if (BIO_read_filename(in, argv[i]) <= 0) {
                perror(argv[i]);
                err++;
                continue;
            } else
                r = do_fp(out, buf, inp, separator, out_bin, sigkey, sigbuf,
                          siglen, sig_name, md_name, argv[i], bmd);
            if (r)
                err = r;
            (void)BIO_reset(bmd);
        }
    }
 end:
    if (buf != NULL) {
        OPENSSL_cleanse(buf, BUFSIZE);
        OPENSSL_free(buf);
    }
    if (in != NULL)
        BIO_free(in);
    if (passin)
        OPENSSL_free(passin);
    BIO_free_all(out);
    EVP_PKEY_free(sigkey);
    if (sigopts)
        sk_OPENSSL_STRING_free(sigopts);
    if (macopts)
        sk_OPENSSL_STRING_free(macopts);
    if (sigbuf)
        OPENSSL_free(sigbuf);
    if (bmd != NULL)
        BIO_free(bmd);
    apps_shutdown();
    OPENSSL_EXIT(err);
}
Пример #21
0
int MAIN(int argc, char **argv)
	{
#ifndef OPENSSL_NO_ENGINE
	ENGINE *e = NULL;
#endif
	static const char magic[]="Salted__";
	char mbuf[sizeof magic-1];
	char *strbuf=NULL;
	unsigned char *buff=NULL,*bufsize=NULL;
	int bsize=BSIZE,verbose=0;
	int ret=1,inl;
	int nopad = 0;
	unsigned char key[EVP_MAX_KEY_LENGTH],iv[EVP_MAX_IV_LENGTH];
	unsigned char salt[PKCS5_SALT_LEN];
	char *str=NULL, *passarg = NULL, *pass = NULL;
	char *hkey=NULL,*hiv=NULL,*hsalt = NULL;
	char *md=NULL;
	int enc=1,printkey=0,i,base64=0;
	int debug=0,olb64=0,nosalt=0;
	const EVP_CIPHER *cipher=NULL,*c;
	EVP_CIPHER_CTX *ctx = NULL;
	char *inf=NULL,*outf=NULL;
	BIO *in=NULL,*out=NULL,*b64=NULL,*benc=NULL,*rbio=NULL,*wbio=NULL;
#define PROG_NAME_SIZE  39
	char pname[PROG_NAME_SIZE+1];
#ifndef OPENSSL_NO_ENGINE
	char *engine = NULL;
#endif
	const EVP_MD *dgst=NULL;
	int non_fips_allow = 0;

	apps_startup();

	if (bio_err == NULL)
		if ((bio_err=BIO_new(BIO_s_file())) != NULL)
			BIO_set_fp(bio_err,stderr,BIO_NOCLOSE|BIO_FP_TEXT);

	if (!load_config(bio_err, NULL))
		goto end;

	/* first check the program name */
	program_name(argv[0],pname,sizeof pname);
	if (strcmp(pname,"base64") == 0)
		base64=1;

	cipher=EVP_get_cipherbyname(pname);
	if (!base64 && (cipher == NULL) && (strcmp(pname,"enc") != 0))
		{
		BIO_printf(bio_err,"%s is an unknown cipher\n",pname);
		goto bad;
		}

	argc--;
	argv++;
	while (argc >= 1)
		{
		if	(strcmp(*argv,"-e") == 0)
			enc=1;
		else if (strcmp(*argv,"-in") == 0)
			{
			if (--argc < 1) goto bad;
			inf= *(++argv);
			}
		else if (strcmp(*argv,"-out") == 0)
			{
			if (--argc < 1) goto bad;
			outf= *(++argv);
			}
		else if (strcmp(*argv,"-pass") == 0)
			{
			if (--argc < 1) goto bad;
			passarg= *(++argv);
			}
#ifndef OPENSSL_NO_ENGINE
		else if (strcmp(*argv,"-engine") == 0)
			{
			if (--argc < 1) goto bad;
			engine= *(++argv);
			}
#endif
		else if	(strcmp(*argv,"-d") == 0)
			enc=0;
		else if	(strcmp(*argv,"-p") == 0)
			printkey=1;
		else if	(strcmp(*argv,"-v") == 0)
			verbose=1;
		else if	(strcmp(*argv,"-nopad") == 0)
			nopad=1;
		else if	(strcmp(*argv,"-salt") == 0)
			nosalt=0;
		else if	(strcmp(*argv,"-nosalt") == 0)
			nosalt=1;
		else if	(strcmp(*argv,"-debug") == 0)
			debug=1;
		else if	(strcmp(*argv,"-P") == 0)
			printkey=2;
		else if	(strcmp(*argv,"-A") == 0)
			olb64=1;
		else if	(strcmp(*argv,"-a") == 0)
			base64=1;
		else if	(strcmp(*argv,"-base64") == 0)
			base64=1;
		else if (strcmp(*argv,"-bufsize") == 0)
			{
			if (--argc < 1) goto bad;
			bufsize=(unsigned char *)*(++argv);
			}
		else if (strcmp(*argv,"-k") == 0)
			{
			if (--argc < 1) goto bad;
			str= *(++argv);
			}
		else if (strcmp(*argv,"-kfile") == 0)
			{
			static char buf[128];
			FILE *infile;
			char *file;

			if (--argc < 1) goto bad;
			file= *(++argv);
			infile=fopen(file,"r");
			if (infile == NULL)
				{
				BIO_printf(bio_err,"unable to read key from '%s'\n",
					file);
				goto bad;
				}
			buf[0]='\0';
			if (!fgets(buf,sizeof buf,infile))
				{
				BIO_printf(bio_err,"unable to read key from '%s'\n",
					file);
				goto bad;
				}
			fclose(infile);
			i=strlen(buf);
			if ((i > 0) &&
				((buf[i-1] == '\n') || (buf[i-1] == '\r')))
				buf[--i]='\0';
			if ((i > 0) &&
				((buf[i-1] == '\n') || (buf[i-1] == '\r')))
				buf[--i]='\0';
			if (i < 1)
				{
				BIO_printf(bio_err,"zero length password\n");
				goto bad;
				}
			str=buf;
			}
		else if (strcmp(*argv,"-K") == 0)
			{
			if (--argc < 1) goto bad;
			hkey= *(++argv);
			}
		else if (strcmp(*argv,"-S") == 0)
			{
			if (--argc < 1) goto bad;
			hsalt= *(++argv);
			}
		else if (strcmp(*argv,"-iv") == 0)
			{
			if (--argc < 1) goto bad;
			hiv= *(++argv);
			}
		else if (strcmp(*argv,"-md") == 0)
			{
			if (--argc < 1) goto bad;
			md= *(++argv);
			}
		else if (strcmp(*argv,"-non-fips-allow") == 0)
			non_fips_allow = 1;
		else if	((argv[0][0] == '-') &&
			((c=EVP_get_cipherbyname(&(argv[0][1]))) != NULL))
			{
			cipher=c;
			}
		else if (strcmp(*argv,"-none") == 0)
			cipher=NULL;
		else
			{
			BIO_printf(bio_err,"unknown option '%s'\n",*argv);
bad:
			BIO_printf(bio_err,"options are\n");
			BIO_printf(bio_err,"%-14s input file\n","-in <file>");
			BIO_printf(bio_err,"%-14s output file\n","-out <file>");
			BIO_printf(bio_err,"%-14s pass phrase source\n","-pass <arg>");
			BIO_printf(bio_err,"%-14s encrypt\n","-e");
			BIO_printf(bio_err,"%-14s decrypt\n","-d");
			BIO_printf(bio_err,"%-14s base64 encode/decode, depending on encryption flag\n","-a/-base64");
			BIO_printf(bio_err,"%-14s passphrase is the next argument\n","-k");
			BIO_printf(bio_err,"%-14s passphrase is the first line of the file argument\n","-kfile");
			BIO_printf(bio_err,"%-14s the next argument is the md to use to create a key\n","-md");
			BIO_printf(bio_err,"%-14s   from a passphrase.  One of md2, md5, sha or sha1\n","");
			BIO_printf(bio_err,"%-14s key/iv in hex is the next argument\n","-K/-iv");
			BIO_printf(bio_err,"%-14s print the iv/key (then exit if -P)\n","-[pP]");
			BIO_printf(bio_err,"%-14s buffer size\n","-bufsize <n>");
#ifndef OPENSSL_NO_ENGINE
			BIO_printf(bio_err,"%-14s use engine e, possibly a hardware device.\n","-engine e");
#endif

			BIO_printf(bio_err,"Cipher Types\n");
			OBJ_NAME_do_all_sorted(OBJ_NAME_TYPE_CIPHER_METH,
					       show_ciphers,
					       bio_err);
			BIO_printf(bio_err,"\n");

			goto end;
			}
		argc--;
		argv++;
		}

#ifndef OPENSSL_NO_ENGINE
        e = setup_engine(bio_err, engine, 0);
#endif

	if (md && (dgst=EVP_get_digestbyname(md)) == NULL)
		{
		BIO_printf(bio_err,"%s is an unsupported message digest type\n",md);
		goto end;
		}

	if (dgst == NULL)
		{
		if (in_FIPS_mode)
			dgst = EVP_sha1();
		else
			dgst = EVP_md5();
		}

	if (bufsize != NULL)
		{
		unsigned long n;

		for (n=0; *bufsize; bufsize++)
			{
			i= *bufsize;
			if ((i <= '9') && (i >= '0'))
				n=n*10+i-'0';
			else if (i == 'k')
				{
				n*=1024;
				bufsize++;
				break;
				}
			}
		if (*bufsize != '\0')
			{
			BIO_printf(bio_err,"invalid 'bufsize' specified.\n");
			goto end;
			}

		/* It must be large enough for a base64 encoded line */
		if (base64 && n < 80) n=80;

		bsize=(int)n;
		if (verbose) BIO_printf(bio_err,"bufsize=%d\n",bsize);
		}

	strbuf=OPENSSL_malloc(SIZE);
	buff=(unsigned char *)OPENSSL_malloc(EVP_ENCODE_LENGTH(bsize));
	if ((buff == NULL) || (strbuf == NULL))
		{
		BIO_printf(bio_err,"OPENSSL_malloc failure %ld\n",(long)EVP_ENCODE_LENGTH(bsize));
		goto end;
		}

	in=BIO_new(BIO_s_file());
	out=BIO_new(BIO_s_file());
	if ((in == NULL) || (out == NULL))
		{
		ERR_print_errors(bio_err);
		goto end;
		}
	if (debug)
		{
		BIO_set_callback(in,BIO_debug_callback);
		BIO_set_callback(out,BIO_debug_callback);
		BIO_set_callback_arg(in,(char *)bio_err);
		BIO_set_callback_arg(out,(char *)bio_err);
		}

	if (inf == NULL)
	        {
		if (bufsize != NULL)
			setvbuf(stdin, (char *)NULL, _IONBF, 0);
		BIO_set_fp(in,stdin,BIO_NOCLOSE);
	        }
	else
		{
		if (BIO_read_filename(in,inf) <= 0)
			{
			perror(inf);
			goto end;
			}
		}

	if(!str && passarg) {
		if(!app_passwd(bio_err, passarg, NULL, &pass, NULL)) {
			BIO_printf(bio_err, "Error getting password\n");
			goto end;
		}
		str = pass;
	}

	if ((str == NULL) && (cipher != NULL) && (hkey == NULL))
		{
		for (;;)
			{
			char buf[200];

			BIO_snprintf(buf,sizeof buf,"enter %s %s password:",
				     OBJ_nid2ln(EVP_CIPHER_nid(cipher)),
				     (enc)?"encryption":"decryption");
			strbuf[0]='\0';
			i=EVP_read_pw_string((char *)strbuf,SIZE,buf,enc);
			if (i == 0)
				{
				if (strbuf[0] == '\0')
					{
					ret=1;
					goto end;
					}
				str=strbuf;
				break;
				}
			if (i < 0)
				{
				BIO_printf(bio_err,"bad password read\n");
				goto end;
				}
			}
		}


	if (outf == NULL)
		{
		BIO_set_fp(out,stdout,BIO_NOCLOSE);
		if (bufsize != NULL)
			setvbuf(stdout, (char *)NULL, _IONBF, 0);
#ifdef OPENSSL_SYS_VMS
		{
		BIO *tmpbio = BIO_new(BIO_f_linebuffer());
		out = BIO_push(tmpbio, out);
		}
#endif
		}
	else
		{
		if (BIO_write_filename(out,outf) <= 0)
			{
			perror(outf);
			goto end;
			}
		}

	rbio=in;
	wbio=out;

	if (base64)
		{
		if ((b64=BIO_new(BIO_f_base64())) == NULL)
			goto end;
		if (debug)
			{
			BIO_set_callback(b64,BIO_debug_callback);
			BIO_set_callback_arg(b64,(char *)bio_err);
			}
		if (olb64)
			BIO_set_flags(b64,BIO_FLAGS_BASE64_NO_NL);
		if (enc)
			wbio=BIO_push(b64,wbio);
		else
			rbio=BIO_push(b64,rbio);
		}

	if (cipher != NULL)
		{
		/* Note that str is NULL if a key was passed on the command
		 * line, so we get no salt in that case. Is this a bug?
		 */
		if (str != NULL)
			{
			/* Salt handling: if encrypting generate a salt and
			 * write to output BIO. If decrypting read salt from
			 * input BIO.
			 */
			unsigned char *sptr;
			if(nosalt) sptr = NULL;
			else {
				if(enc) {
					if(hsalt) {
						if(!set_hex(hsalt,salt,sizeof salt)) {
							BIO_printf(bio_err,
								"invalid hex salt value\n");
							goto end;
						}
					} else if (RAND_pseudo_bytes(salt, sizeof salt) < 0)
						goto end;
					/* If -P option then don't bother writing */
					if((printkey != 2)
					   && (BIO_write(wbio,magic,
							 sizeof magic-1) != sizeof magic-1
					       || BIO_write(wbio,
							    (char *)salt,
							    sizeof salt) != sizeof salt)) {
						BIO_printf(bio_err,"error writing output file\n");
						goto end;
					}
				} else if(BIO_read(rbio,mbuf,sizeof mbuf) != sizeof mbuf
					  || BIO_read(rbio,
						      (unsigned char *)salt,
				    sizeof salt) != sizeof salt) {
					BIO_printf(bio_err,"error reading input file\n");
					goto end;
				} else if(memcmp(mbuf,magic,sizeof magic-1)) {
				    BIO_printf(bio_err,"bad magic number\n");
				    goto end;
				}

				sptr = salt;
			}

			EVP_BytesToKey(cipher,dgst,sptr,
				(unsigned char *)str,
				strlen(str),1,key,iv);
			/* zero the complete buffer or the string
			 * passed from the command line
			 * bug picked up by
			 * Larry J. Hughes Jr. <[email protected]> */
			if (str == strbuf)
				OPENSSL_cleanse(str,SIZE);
			else
				OPENSSL_cleanse(str,strlen(str));
			}
		if ((hiv != NULL) && !set_hex(hiv,iv,sizeof iv))
			{
			BIO_printf(bio_err,"invalid hex iv value\n");
			goto end;
			}
		if ((hiv == NULL) && (str == NULL)
		    && EVP_CIPHER_iv_length(cipher) != 0)
			{
			/* No IV was explicitly set and no IV was generated
			 * during EVP_BytesToKey. Hence the IV is undefined,
			 * making correct decryption impossible. */
			BIO_printf(bio_err, "iv undefined\n");
			goto end;
			}
		if ((hkey != NULL) && !set_hex(hkey,key,sizeof key))
			{
			BIO_printf(bio_err,"invalid hex key value\n");
			goto end;
			}

		if ((benc=BIO_new(BIO_f_cipher())) == NULL)
			goto end;

		/* Since we may be changing parameters work on the encryption
		 * context rather than calling BIO_set_cipher().
		 */

		BIO_get_cipher_ctx(benc, &ctx);

		if (non_fips_allow)
			EVP_CIPHER_CTX_set_flags(ctx,
				EVP_CIPH_FLAG_NON_FIPS_ALLOW);

		if (!EVP_CipherInit_ex(ctx, cipher, NULL, NULL, NULL, enc))
			{
			BIO_printf(bio_err, "Error setting cipher %s\n",
				EVP_CIPHER_name(cipher));
			ERR_print_errors(bio_err);
			goto end;
			}

		if (nopad)
			EVP_CIPHER_CTX_set_padding(ctx, 0);

		if (!EVP_CipherInit_ex(ctx, NULL, NULL, key, iv, enc))
			{
			BIO_printf(bio_err, "Error setting cipher %s\n",
				EVP_CIPHER_name(cipher));
			ERR_print_errors(bio_err);
			goto end;
			}

		if (debug)
			{
			BIO_set_callback(benc,BIO_debug_callback);
			BIO_set_callback_arg(benc,(char *)bio_err);
			}

		if (printkey)
			{
			if (!nosalt)
				{
				printf("salt=");
				for (i=0; i<(int)sizeof(salt); i++)
					printf("%02X",salt[i]);
				printf("\n");
				}
			if (cipher->key_len > 0)
				{
				printf("key=");
				for (i=0; i<cipher->key_len; i++)
					printf("%02X",key[i]);
				printf("\n");
				}
			if (cipher->iv_len > 0)
				{
				printf("iv =");
				for (i=0; i<cipher->iv_len; i++)
					printf("%02X",iv[i]);
				printf("\n");
				}
			if (printkey == 2)
				{
				ret=0;
				goto end;
				}
			}
		}

	/* Only encrypt/decrypt as we write the file */
	if (benc != NULL)
		wbio=BIO_push(benc,wbio);

	for (;;)
		{
		inl=BIO_read(rbio,(char *)buff,bsize);
		if (inl <= 0) break;
		if (BIO_write(wbio,(char *)buff,inl) != inl)
			{
			BIO_printf(bio_err,"error writing output file\n");
			goto end;
			}
		}
	if (!BIO_flush(wbio))
		{
		BIO_printf(bio_err,"bad decrypt\n");
		goto end;
		}

	ret=0;
	if (verbose)
		{
		BIO_printf(bio_err,"bytes read   :%8ld\n",BIO_number_read(in));
		BIO_printf(bio_err,"bytes written:%8ld\n",BIO_number_written(out));
		}
end:
	ERR_print_errors(bio_err);
	if (strbuf != NULL) OPENSSL_free(strbuf);
	if (buff != NULL) OPENSSL_free(buff);
	if (in != NULL) BIO_free(in);
	if (out != NULL) BIO_free_all(out);
	if (benc != NULL) BIO_free(benc);
	if (b64 != NULL) BIO_free(b64);
	if(pass) OPENSSL_free(pass);
	apps_shutdown();
	OPENSSL_EXIT(ret);
	}
Пример #22
0
int MAIN(int argc, char **argv)
	{
	int i,badops=0;
	BIO *in=NULL,*out=NULL;
	int informat,outformat;
	char *infile,*outfile,*prog,*certfile;
	PKCS7 *p7 = NULL;
	PKCS7_SIGNED *p7s = NULL;
	X509_CRL *crl=NULL;
	STACK_OF(OPENSSL_STRING) *certflst=NULL;
	STACK_OF(X509_CRL) *crl_stack=NULL;
	STACK_OF(X509) *cert_stack=NULL;
	int ret=1,nocrl=0;

	apps_startup();

	if (bio_err == NULL)
		if ((bio_err=BIO_new(BIO_s_file())) != NULL)
			BIO_set_fp(bio_err,OPENSSL_TYPE__FILE_STDERR,BIO_NOCLOSE|BIO_FP_TEXT);

	infile=NULL;
	outfile=NULL;
	informat=FORMAT_PEM;
	outformat=FORMAT_PEM;

	prog=argv[0];
	argc--;
	argv++;
	while (argc >= 1)
		{
		if 	(TINYCLR_SSL_STRCMP(*argv,"-inform") == 0)
			{
			if (--argc < 1) goto bad;
			informat=str2fmt(*(++argv));
			}
		else if (TINYCLR_SSL_STRCMP(*argv,"-outform") == 0)
			{
			if (--argc < 1) goto bad;
			outformat=str2fmt(*(++argv));
			}
		else if (TINYCLR_SSL_STRCMP(*argv,"-in") == 0)
			{
			if (--argc < 1) goto bad;
			infile= *(++argv);
			}
		else if (TINYCLR_SSL_STRCMP(*argv,"-nocrl") == 0)
			{
			nocrl=1;
			}
		else if (TINYCLR_SSL_STRCMP(*argv,"-out") == 0)
			{
			if (--argc < 1) goto bad;
			outfile= *(++argv);
			}
		else if (TINYCLR_SSL_STRCMP(*argv,"-certfile") == 0)
			{
			if (--argc < 1) goto bad;
			if(!certflst) certflst = sk_OPENSSL_STRING_new_null();
			sk_OPENSSL_STRING_push(certflst,*(++argv));
			}
		else
			{
			BIO_printf(bio_err,"unknown option %s\n",*argv);
			badops=1;
			break;
			}
		argc--;
		argv++;
		}

	if (badops)
		{
bad:
		BIO_printf(bio_err,"%s [options] <infile >outfile\n",prog);
		BIO_printf(bio_err,"where options are\n");
		BIO_printf(bio_err," -inform arg    input format - DER or PEM\n");
		BIO_printf(bio_err," -outform arg   output format - DER or PEM\n");
		BIO_printf(bio_err," -in arg        input file\n");
		BIO_printf(bio_err," -out arg       output file\n");
		BIO_printf(bio_err," -certfile arg  certificates file of chain to a trusted CA\n");
		BIO_printf(bio_err,"                (can be used more than once)\n");
		BIO_printf(bio_err," -nocrl         no crl to load, just certs from '-certfile'\n");
		ret = 1;
		goto end;
		}

	ERR_load_crypto_strings();

	in=BIO_new(BIO_s_file());
	out=BIO_new(BIO_s_file());
	if ((in == NULL) || (out == NULL))
		{
		ERR_print_errors(bio_err);
		goto end;
		}

	if (!nocrl)
		{
		if (infile == NULL)
			BIO_set_fp(in,OPENSSL_TYPE__FILE_STDIN,BIO_NOCLOSE);
		else
			{
			if (BIO_read_filename(in,infile) <= 0)
				{
				TINYCLR_SSL_PERROR(infile);
				goto end;
				}
			}

		if 	(informat == FORMAT_ASN1)
			crl=d2i_X509_CRL_bio(in,NULL);
		else if (informat == FORMAT_PEM)
			crl=PEM_read_bio_X509_CRL(in,NULL,NULL,NULL);
		else	{
			BIO_printf(bio_err,"bad input format specified for input crl\n");
			goto end;
			}
		if (crl == NULL)
			{
			BIO_printf(bio_err,"unable to load CRL\n");
			ERR_print_errors(bio_err);
			goto end;
			}
		}
	
	if ((p7=PKCS7_new()) == NULL) goto end;
	if ((p7s=PKCS7_SIGNED_new()) == NULL) goto end;
	p7->type=OBJ_nid2obj(NID_pkcs7_signed);
	p7->d.sign=p7s;
	p7s->contents->type=OBJ_nid2obj(NID_pkcs7_data);

	if (!ASN1_INTEGER_set(p7s->version,1)) goto end;
	if ((crl_stack=sk_X509_CRL_new_null()) == NULL) goto end;
	p7s->crl=crl_stack;
	if (crl != NULL)
		{
		sk_X509_CRL_push(crl_stack,crl);
		crl=NULL; /* now part of p7 for OPENSSL_freeing */
		}

	if ((cert_stack=sk_X509_new_null()) == NULL) goto end;
	p7s->cert=cert_stack;

	if(certflst) for(i = 0; i < sk_OPENSSL_STRING_num(certflst); i++) {
		certfile = sk_OPENSSL_STRING_value(certflst, i);
		if (add_certs_from_file(cert_stack,certfile) < 0)
			{
			BIO_printf(bio_err, "error loading certificates\n");
			ERR_print_errors(bio_err);
			goto end;
			}
	}

	sk_OPENSSL_STRING_free(certflst);

	if (outfile == NULL)
		{
		BIO_set_fp(out,OPENSSL_TYPE__FILE_STDOUT,BIO_NOCLOSE);
#ifdef OPENSSL_SYS_VMS
		{
		BIO *tmpbio = BIO_new(BIO_f_linebuffer());
		out = BIO_push(tmpbio, out);
		}
#endif
		}
	else
		{
		if (BIO_write_filename(out,outfile) <= 0)
			{
			TINYCLR_SSL_PERROR(outfile);
			goto end;
			}
		}

	if 	(outformat == FORMAT_ASN1)
		i=i2d_PKCS7_bio(out,p7);
	else if (outformat == FORMAT_PEM)
		i=PEM_write_bio_PKCS7(out,p7);
	else	{
		BIO_printf(bio_err,"bad output format specified for outfile\n");
		goto end;
		}
	if (!i)
		{
		BIO_printf(bio_err,"unable to write pkcs7 object\n");
		ERR_print_errors(bio_err);
		goto end;
		}
	ret=0;
end:
	if (in != NULL) BIO_free(in);
	if (out != NULL) BIO_free_all(out);
	if (p7 != NULL) PKCS7_free(p7);
	if (crl != NULL) X509_CRL_free(crl);

	apps_shutdown();
	OPENSSL_EXIT(ret);
	}
Пример #23
0
int MAIN(int argc, char **argv)
{
    ENGINE *e = NULL;
    int i, ret = 1, badarg = 0;
    char *CApath = NULL, *CAfile = NULL;
    char *untfile = NULL, *trustfile = NULL, *crlfile = NULL;
    STACK_OF(X509) *untrusted = NULL, *trusted = NULL;
    STACK_OF(X509_CRL) *crls = NULL;
    X509_STORE *cert_ctx = NULL;
    X509_LOOKUP *lookup = NULL;
    X509_VERIFY_PARAM *vpm = NULL;
    int crl_download = 0;
#ifndef OPENSSL_NO_ENGINE
    char *engine = NULL;
#endif

    cert_ctx = X509_STORE_new();
    if (cert_ctx == NULL)
        goto end;
    X509_STORE_set_verify_cb(cert_ctx, cb);

    ERR_load_crypto_strings();

    apps_startup();

    if (bio_err == NULL)
        if ((bio_err = BIO_new(BIO_s_file())) != NULL)
            BIO_set_fp(bio_err, stderr, BIO_NOCLOSE | BIO_FP_TEXT);

    if (!load_config(bio_err, NULL))
        goto end;

    argc--;
    argv++;
    for (;;) {
        if (argc >= 1) {
            if (strcmp(*argv, "-CApath") == 0) {
                if (argc-- < 1)
                    goto end;
                CApath = *(++argv);
            } else if (strcmp(*argv, "-CAfile") == 0) {
                if (argc-- < 1)
                    goto end;
                CAfile = *(++argv);
            } else if (args_verify(&argv, &argc, &badarg, bio_err, &vpm)) {
                if (badarg)
                    goto end;
                continue;
            } else if (strcmp(*argv, "-untrusted") == 0) {
                if (argc-- < 1)
                    goto end;
                untfile = *(++argv);
            } else if (strcmp(*argv, "-trusted") == 0) {
                if (argc-- < 1)
                    goto end;
                trustfile = *(++argv);
            } else if (strcmp(*argv, "-CRLfile") == 0) {
                if (argc-- < 1)
                    goto end;
                crlfile = *(++argv);
            } else if (strcmp(*argv, "-crl_download") == 0)
                crl_download = 1;
#ifndef OPENSSL_NO_ENGINE
            else if (strcmp(*argv, "-engine") == 0) {
                if (--argc < 1)
                    goto end;
                engine = *(++argv);
            }
#endif
            else if (strcmp(*argv, "-help") == 0)
                goto end;
            else if (strcmp(*argv, "-verbose") == 0)
                v_verbose = 1;
            else if (argv[0][0] == '-')
                goto end;
            else
                break;
            argc--;
            argv++;
        } else
            break;
    }

#ifndef OPENSSL_NO_ENGINE
    e = setup_engine(bio_err, engine, 0);
#endif

    if (vpm)
        X509_STORE_set1_param(cert_ctx, vpm);

    lookup = X509_STORE_add_lookup(cert_ctx, X509_LOOKUP_file());
    if (lookup == NULL)
        abort();
    if (CAfile) {
        i = X509_LOOKUP_load_file(lookup, CAfile, X509_FILETYPE_PEM);
        if (!i) {
            BIO_printf(bio_err, "Error loading file %s\n", CAfile);
            ERR_print_errors(bio_err);
            goto end;
        }
    } else
        X509_LOOKUP_load_file(lookup, NULL, X509_FILETYPE_DEFAULT);

    lookup = X509_STORE_add_lookup(cert_ctx, X509_LOOKUP_hash_dir());
    if (lookup == NULL)
        abort();
    if (CApath) {
        i = X509_LOOKUP_add_dir(lookup, CApath, X509_FILETYPE_PEM);
        if (!i) {
            BIO_printf(bio_err, "Error loading directory %s\n", CApath);
            ERR_print_errors(bio_err);
            goto end;
        }
    } else
        X509_LOOKUP_add_dir(lookup, NULL, X509_FILETYPE_DEFAULT);

    ERR_clear_error();

    if (untfile) {
        untrusted = load_certs(bio_err, untfile, FORMAT_PEM,
                               NULL, e, "untrusted certificates");
        if (!untrusted)
            goto end;
    }

    if (trustfile) {
        trusted = load_certs(bio_err, trustfile, FORMAT_PEM,
                             NULL, e, "trusted certificates");
        if (!trusted)
            goto end;
    }

    if (crlfile) {
        crls = load_crls(bio_err, crlfile, FORMAT_PEM, NULL, e, "other CRLs");
        if (!crls)
            goto end;
    }

    ret = 0;

    if (crl_download)
        store_setup_crl_download(cert_ctx);
    if (argc < 1) {
        if (1 != check(cert_ctx, NULL, untrusted, trusted, crls, e))
            ret = -1;
    } else {
        for (i = 0; i < argc; i++)
            if (1 != check(cert_ctx, argv[i], untrusted, trusted, crls, e))
                ret = -1;
    }

 end:
    if (ret == 1) {
        BIO_printf(bio_err,
                   "usage: verify [-verbose] [-CApath path] [-CAfile file] [-purpose purpose] [-crl_check]");
        BIO_printf(bio_err, " [-no_alt_chains] [-attime timestamp]");
#ifndef OPENSSL_NO_ENGINE
        BIO_printf(bio_err, " [-engine e]");
#endif
        BIO_printf(bio_err, " cert1 cert2 ...\n");

        BIO_printf(bio_err, "recognized usages:\n");
        for (i = 0; i < X509_PURPOSE_get_count(); i++) {
            X509_PURPOSE *ptmp;
            ptmp = X509_PURPOSE_get0(i);
            BIO_printf(bio_err, "\t%-10s\t%s\n",
                       X509_PURPOSE_get0_sname(ptmp),
                       X509_PURPOSE_get0_name(ptmp));
        }
    }
    if (vpm)
        X509_VERIFY_PARAM_free(vpm);
    if (cert_ctx != NULL)
        X509_STORE_free(cert_ctx);
    sk_X509_pop_free(untrusted, X509_free);
    sk_X509_pop_free(trusted, X509_free);
    sk_X509_CRL_pop_free(crls, X509_CRL_free);
    apps_shutdown();
    OPENSSL_EXIT(ret < 0 ? 2 : ret);
}
Пример #24
0
int MAIN(int argc, char **argv)
	{
	ENGINE *e = NULL;
	unsigned char *buf=NULL;
	int i,err=0;
	const EVP_MD *md=NULL,*m;
	BIO *in=NULL,*inp;
	BIO *bmd=NULL;
	BIO *out = NULL;
	const char *name;
#define PROG_NAME_SIZE  39
	char pname[PROG_NAME_SIZE+1];
	int separator=0;
	int debug=0;
	int keyform=FORMAT_PEM;
	const char *outfile = NULL, *keyfile = NULL;
	const char *sigfile = NULL, *randfile = NULL;
	int out_bin = -1, want_pub = 0, do_verify = 0;
	EVP_PKEY *sigkey = NULL;
	unsigned char *sigbuf = NULL;
	int siglen = 0;
	char *passargin = NULL, *passin = NULL;
#ifndef OPENSSL_NO_ENGINE
	char *engine=NULL;
#endif
	char *hmac_key=NULL;

	apps_startup();

	if ((buf=(unsigned char *)OPENSSL_malloc(BUFSIZE)) == NULL)
		{
		BIO_printf(bio_err,"out of memory\n");
		goto end;
		}
	if (bio_err == NULL)
		if ((bio_err=BIO_new(BIO_s_file())) != NULL)
			BIO_set_fp(bio_err,stderr,BIO_NOCLOSE|BIO_FP_TEXT);

	if (!load_config(bio_err, NULL))
		goto end;

	/* first check the program name */
	program_name(argv[0],pname,sizeof pname);

	md=EVP_get_digestbyname(pname);

	argc--;
	argv++;
	while (argc > 0)
		{
		if ((*argv)[0] != '-') break;
		if (strcmp(*argv,"-c") == 0)
			separator=1;
		else if (strcmp(*argv,"-rand") == 0)
			{
			if (--argc < 1) break;
			randfile=*(++argv);
			}
		else if (strcmp(*argv,"-out") == 0)
			{
			if (--argc < 1) break;
			outfile=*(++argv);
			}
		else if (strcmp(*argv,"-sign") == 0)
			{
			if (--argc < 1) break;
			keyfile=*(++argv);
			}
		else if (!strcmp(*argv,"-passin"))
			{
			if (--argc < 1)
				break;
			passargin=*++argv;
			}
		else if (strcmp(*argv,"-verify") == 0)
			{
			if (--argc < 1) break;
			keyfile=*(++argv);
			want_pub = 1;
			do_verify = 1;
			}
		else if (strcmp(*argv,"-prverify") == 0)
			{
			if (--argc < 1) break;
			keyfile=*(++argv);
			do_verify = 1;
			}
		else if (strcmp(*argv,"-signature") == 0)
			{
			if (--argc < 1) break;
			sigfile=*(++argv);
			}
		else if (strcmp(*argv,"-keyform") == 0)
			{
			if (--argc < 1) break;
			keyform=str2fmt(*(++argv));
			}
#ifndef OPENSSL_NO_ENGINE
		else if (strcmp(*argv,"-engine") == 0)
			{
			if (--argc < 1) break;
			engine= *(++argv);
			}
#endif
		else if (strcmp(*argv,"-hex") == 0)
			out_bin = 0;
		else if (strcmp(*argv,"-binary") == 0)
			out_bin = 1;
		else if (strcmp(*argv,"-d") == 0)
			debug=1;
		else if (!strcmp(*argv,"-hmac"))
			{
			if (--argc < 1)
				break;
			hmac_key=*++argv;
			}
		else if ((m=EVP_get_digestbyname(&((*argv)[1]))) != NULL)
			md=m;
		else
			break;
		argc--;
		argv++;
		}

	if (md == NULL)
		md=EVP_md5();

	if(do_verify && !sigfile) {
		BIO_printf(bio_err, "No signature to verify: use the -signature option\n");
		err = 1; 
		goto end;
	}

	if ((argc > 0) && (argv[0][0] == '-')) /* bad option */
		{
		BIO_printf(bio_err,"unknown option '%s'\n",*argv);
		BIO_printf(bio_err,"options are\n");
		BIO_printf(bio_err,"-c              to output the digest with separating colons\n");
		BIO_printf(bio_err,"-d              to output debug info\n");
		BIO_printf(bio_err,"-hex            output as hex dump\n");
		BIO_printf(bio_err,"-binary         output in binary form\n");
		BIO_printf(bio_err,"-sign   file    sign digest using private key in file\n");
		BIO_printf(bio_err,"-verify file    verify a signature using public key in file\n");
		BIO_printf(bio_err,"-prverify file  verify a signature using private key in file\n");
		BIO_printf(bio_err,"-keyform arg    key file format (PEM or ENGINE)\n");
		BIO_printf(bio_err,"-signature file signature to verify\n");
		BIO_printf(bio_err,"-binary         output in binary form\n");
#ifndef OPENSSL_NO_ENGINE
		BIO_printf(bio_err,"-engine e       use engine e, possibly a hardware device.\n");
#endif

		BIO_printf(bio_err,"-%-14s to use the %s message digest algorithm (default)\n",
			LN_md5,LN_md5);
		BIO_printf(bio_err,"-%-14s to use the %s message digest algorithm\n",
			LN_md4,LN_md4);
		BIO_printf(bio_err,"-%-14s to use the %s message digest algorithm\n",
			LN_md2,LN_md2);
#ifndef OPENSSL_NO_SHA
		BIO_printf(bio_err,"-%-14s to use the %s message digest algorithm\n",
			LN_sha1,LN_sha1);
		BIO_printf(bio_err,"-%-14s to use the %s message digest algorithm\n",
			LN_sha,LN_sha);
#ifndef OPENSSL_NO_SHA256
		BIO_printf(bio_err,"-%-14s to use the %s message digest algorithm\n",
			LN_sha224,LN_sha224);
		BIO_printf(bio_err,"-%-14s to use the %s message digest algorithm\n",
			LN_sha256,LN_sha256);
#endif
#ifndef OPENSSL_NO_SHA512
		BIO_printf(bio_err,"-%-14s to use the %s message digest algorithm\n",
			LN_sha384,LN_sha384);
		BIO_printf(bio_err,"-%-14s to use the %s message digest algorithm\n",
			LN_sha512,LN_sha512);
#endif
#endif
		BIO_printf(bio_err,"-%-14s to use the %s message digest algorithm\n",
			LN_mdc2,LN_mdc2);
		BIO_printf(bio_err,"-%-14s to use the %s message digest algorithm\n",
			LN_ripemd160,LN_ripemd160);
		err=1;
		goto end;
		}

#ifndef OPENSSL_NO_ENGINE
        e = setup_engine(bio_err, engine, 0);
#endif

	in=BIO_new(BIO_s_file());
	bmd=BIO_new(BIO_f_md());
	if (debug)
		{
		BIO_set_callback(in,BIO_debug_callback);
		/* needed for windows 3.1 */
		BIO_set_callback_arg(in,(char *)bio_err);
		}

	if(!app_passwd(bio_err, passargin, NULL, &passin, NULL))
		{
		BIO_printf(bio_err, "Error getting password\n");
		goto end;
		}

	if ((in == NULL) || (bmd == NULL))
		{
		ERR_print_errors(bio_err);
		goto end;
		}

	if(out_bin == -1) {
		if(keyfile) out_bin = 1;
		else out_bin = 0;
	}

	if(randfile)
		app_RAND_load_file(randfile, bio_err, 0);

	if(outfile) {
		if(out_bin)
			out = BIO_new_file(outfile, "wb");
		else    out = BIO_new_file(outfile, "w");
	} else {
		out = BIO_new_fp(stdout, BIO_NOCLOSE);
#ifdef OPENSSL_SYS_VMS
		{
		BIO *tmpbio = BIO_new(BIO_f_linebuffer());
		out = BIO_push(tmpbio, out);
		}
#endif
	}

	if(!out) {
		BIO_printf(bio_err, "Error opening output file %s\n", 
					outfile ? outfile : "(stdout)");
		ERR_print_errors(bio_err);
		goto end;
	}

	if(keyfile)
		{
		if (want_pub)
			sigkey = load_pubkey(bio_err, keyfile, keyform, 0, NULL,
				e, "key file");
		else
			sigkey = load_key(bio_err, keyfile, keyform, 0, passin,
				e, "key file");
		if (!sigkey)
			{
			/* load_[pub]key() has already printed an appropriate
			   message */
			goto end;
			}
		}

	if(sigfile && sigkey) {
		BIO *sigbio;
		sigbio = BIO_new_file(sigfile, "rb");
		siglen = EVP_PKEY_size(sigkey);
		sigbuf = OPENSSL_malloc(siglen);
		if(!sigbio) {
			BIO_printf(bio_err, "Error opening signature file %s\n",
								sigfile);
			ERR_print_errors(bio_err);
			goto end;
		}
		siglen = BIO_read(sigbio, sigbuf, siglen);
		BIO_free(sigbio);
		if(siglen <= 0) {
			BIO_printf(bio_err, "Error reading signature file %s\n",
								sigfile);
			ERR_print_errors(bio_err);
			goto end;
		}
	}
		


	/* we use md as a filter, reading from 'in' */
	if (!BIO_set_md(bmd,md))
		{
		BIO_printf(bio_err, "Error setting digest %s\n", pname);
		ERR_print_errors(bio_err);
		goto end;
		}
		
	inp=BIO_push(bmd,in);

	if (argc == 0)
		{
		BIO_set_fp(in,stdin,BIO_NOCLOSE);
		err=do_fp(out, buf,inp,separator, out_bin, sigkey, sigbuf,
			  siglen,"","(stdin)",bmd,hmac_key);
		}
	else
		{
		name=OBJ_nid2sn(md->type);
		for (i=0; i<argc; i++)
			{
			char *tmp,*tofree=NULL;
			int r;

			if (BIO_read_filename(in,argv[i]) <= 0)
				{
				perror(argv[i]);
				err++;
				continue;
				}
			if(!out_bin)
				{
				size_t len = strlen(name)+strlen(argv[i])+(hmac_key ? 5 : 0)+5;
				tmp=tofree=OPENSSL_malloc(len);
				BIO_snprintf(tmp,len,"%s%s(%s)= ",
							 hmac_key ? "HMAC-" : "",name,argv[i]);
				}
			else
				tmp="";
			r=do_fp(out,buf,inp,separator,out_bin,sigkey,sigbuf,
				siglen,tmp,argv[i],bmd,hmac_key);
			if(r)
			    err=r;
			if(tofree)
				OPENSSL_free(tofree);
			(void)BIO_reset(bmd);
			}
		}
end:
	if (buf != NULL)
		{
		OPENSSL_cleanse(buf,BUFSIZE);
		OPENSSL_free(buf);
		}
	if (in != NULL) BIO_free(in);
	if (passin)
		OPENSSL_free(passin);
	BIO_free_all(out);
	EVP_PKEY_free(sigkey);
	if(sigbuf) OPENSSL_free(sigbuf);
	if (bmd != NULL) BIO_free(bmd);
	apps_shutdown();
	OPENSSL_EXIT(err);
	}
Пример #25
0
int main(int Argc, char *ARGV[])
	{
	ARGS arg;
#define PROG_NAME_SIZE	39
	char pname[PROG_NAME_SIZE+1];
	FUNCTION f,*fp;
	MS_STATIC const char *prompt;
	MS_STATIC char buf[1024];
	char *to_free=NULL;
	int n,i,ret=0;
	int argc;
	char **argv,*p;
	LHASH_OF(FUNCTION) *prog=NULL;
	long errline;

#if defined( OPENSSL_SYS_VMS) && (__INITIAL_POINTER_SIZE == 64)
	/* 2011-03-22 SMS.
	 * If we have 32-bit pointers everywhere, then we're safe, and
	 * we bypass this mess, as on non-VMS systems.  (See ARGV,
	 * above.)
	 * Problem 1: Compaq/HP C before V7.3 always used 32-bit
	 * pointers for argv[].
	 * Fix 1: For a 32-bit argv[], when we're using 64-bit pointers
	 * everywhere else, we always allocate and use a 64-bit
	 * duplicate of argv[].
	 * Problem 2: Compaq/HP C V7.3 (Alpha, IA64) before ECO1 failed
	 * to NULL-terminate a 64-bit argv[].  (As this was written, the
	 * compiler ECO was available only on IA64.)
	 * Fix 2: Unless advised not to (VMS_TRUST_ARGV), we test a
	 * 64-bit argv[argc] for NULL, and, if necessary, use a
	 * (properly) NULL-terminated (64-bit) duplicate of argv[].
	 * The same code is used in either case to duplicate argv[].
	 * Some of these decisions could be handled in preprocessing,
	 * but the code tends to get even uglier, and the penalty for
	 * deciding at compile- or run-time is tiny.
	 */
	char **Argv = NULL;
	int free_Argv = 0;

	if ((sizeof( _Argv) < 8)        /* 32-bit argv[]. */
# if !defined( VMS_TRUST_ARGV)
	 || (_Argv[ Argc] != NULL)      /* Untrusted argv[argc] not NULL. */
# endif
		)
		{
		int i;
		Argv = OPENSSL_malloc( (Argc+ 1)* sizeof( char *));
		if (Argv == NULL)
			{ ret = -1; goto end; }
		for(i = 0; i < Argc; i++)
			Argv[i] = _Argv[i];
		Argv[ Argc] = NULL;     /* Certain NULL termination. */
		free_Argv = 1;
		}
	else
		{
		/* Use the known-good 32-bit argv[] (which needs the
		 * type cast to satisfy the compiler), or the trusted or
		 * tested-good 64-bit argv[] as-is. */
		Argv = (char **)_Argv;
		}
#endif /* defined( OPENSSL_SYS_VMS) && (__INITIAL_POINTER_SIZE == 64) */

	arg.data=NULL;
	arg.count=0;

	if (bio_err == NULL)
		if ((bio_err=BIO_new(BIO_s_file())) != NULL)
			BIO_set_fp(bio_err,stderr,BIO_NOCLOSE|BIO_FP_TEXT);

	if (getenv("OPENSSL_DEBUG_MEMORY") != NULL) /* if not defined, use compiled-in library defaults */
		{
		if (!(0 == strcmp(getenv("OPENSSL_DEBUG_MEMORY"), "off")))
			{
			CRYPTO_malloc_debug_init();
			CRYPTO_set_mem_debug_options(V_CRYPTO_MDEBUG_ALL);
			}
		else
			{
			/* OPENSSL_DEBUG_MEMORY=off */
			CRYPTO_set_mem_debug_functions(0, 0, 0, 0, 0);
			}
		}
	CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON);

#if 0
	if (getenv("OPENSSL_DEBUG_LOCKING") != NULL)
#endif
		{
		CRYPTO_set_locking_callback(lock_dbg_cb);
		}

	if(getenv("OPENSSL_FIPS")) {
#ifdef OPENSSL_FIPS
		if (!FIPS_mode_set(1)) {
			ERR_load_crypto_strings();
			ERR_print_errors(BIO_new_fp(stderr,BIO_NOCLOSE));
			EXIT(1);
		}
#else
		fprintf(stderr, "FIPS mode not supported.\n");
		EXIT(1);
#endif
		}

	apps_startup();

	/* Lets load up our environment a little */
	p=getenv("OPENSSL_CONF");
	if (p == NULL)
		p=getenv("SSLEAY_CONF");
	if (p == NULL)
		p=to_free=make_config_name();

	default_config_file=p;

	config=NCONF_new(NULL);
	i=NCONF_load(config,p,&errline);
	if (i == 0)
		{
		if (ERR_GET_REASON(ERR_peek_last_error())
		    == CONF_R_NO_SUCH_FILE)
			{
			BIO_printf(bio_err,
				   "WARNING: can't open config file: %s\n",p);
			ERR_clear_error();
			NCONF_free(config);
			config = NULL;
			}
		else
			{
			ERR_print_errors(bio_err);
			NCONF_free(config);
			exit(1);
			}
		}

	prog=prog_init();

	/* first check the program name */
	program_name(Argv[0],pname,sizeof pname);

	f.name=pname;
	fp=lh_FUNCTION_retrieve(prog,&f);
	if (fp != NULL)
		{
		Argv[0]=pname;
		ret=fp->func(Argc,Argv);
		goto end;
		}

	/* ok, now check that there are not arguments, if there are,
	 * run with them, shifting the ssleay off the front */
	if (Argc != 1)
		{
		Argc--;
		Argv++;
		ret=do_cmd(prog,Argc,Argv);
		if (ret < 0) ret=0;
		goto end;
		}

	/* ok, lets enter the old 'OpenSSL>' mode */
	
	for (;;)
		{
		ret=0;
		p=buf;
		n=sizeof buf;
		i=0;
		for (;;)
			{
			p[0]='\0';
			if (i++)
				prompt=">";
			else	prompt="OpenSSL> ";
			fputs(prompt,stdout);
			fflush(stdout);
			if (!fgets(p,n,stdin))
				goto end;
			if (p[0] == '\0') goto end;
			i=strlen(p);
			if (i <= 1) break;
			if (p[i-2] != '\\') break;
			i-=2;
			p+=i;
			n-=i;
			}
		if (!chopup_args(&arg,buf,&argc,&argv)) break;

		ret=do_cmd(prog,argc,argv);
		if (ret < 0)
			{
			ret=0;
			goto end;
			}
		if (ret != 0)
			BIO_printf(bio_err,"error in %s\n",argv[0]);
		(void)BIO_flush(bio_err);
		}
	BIO_printf(bio_err,"bad exit\n");
	ret=1;
end:
	if (to_free)
		OPENSSL_free(to_free);
	if (config != NULL)
		{
		NCONF_free(config);
		config=NULL;
		}
	if (prog != NULL) lh_FUNCTION_free(prog);
	if (arg.data != NULL) OPENSSL_free(arg.data);

	apps_shutdown();

	CRYPTO_mem_leaks(bio_err);
	if (bio_err != NULL)
		{
		BIO_free(bio_err);
		bio_err=NULL;
		}
#if defined( OPENSSL_SYS_VMS) && (__INITIAL_POINTER_SIZE == 64)
	/* Free any duplicate Argv[] storage. */
	if (free_Argv)
		{
		OPENSSL_free(Argv);
		}
#endif
	OPENSSL_EXIT(ret);
	}
Пример #26
0
int MAIN(int argc, char **argv)
	{
	int ret=1,i;
	int verbose=0;
	char **pp;
	const char *p;
	int badops=0;
	SSL_CTX *ctx=NULL;
	SSL *ssl=NULL;
	char *ciphers=NULL;
	SSL_METHOD *meth=NULL;
	STACK_OF(SSL_CIPHER) *sk;
	char buf[512];
	BIO *STDout=NULL;

#if !defined(OPENSSL_NO_SSL2) && !defined(OPENSSL_NO_SSL3)
	meth=SSLv23_server_method();
#elif !defined(OPENSSL_NO_SSL3)
	meth=SSLv3_server_method();
#elif !defined(OPENSSL_NO_SSL2)
	meth=SSLv2_server_method();
#endif

	apps_startup();

	if (bio_err == NULL)
		bio_err=BIO_new_fp(stderr,BIO_NOCLOSE);
	STDout=BIO_new_fp(stdout,BIO_NOCLOSE);
#ifdef OPENSSL_SYS_VMS
	{
	BIO *tmpbio = BIO_new(BIO_f_linebuffer());
	STDout = BIO_push(tmpbio, STDout);
	}
#endif

	argc--;
	argv++;
	while (argc >= 1)
		{
		if (strcmp(*argv,"-v") == 0)
			verbose=1;
#ifndef OPENSSL_NO_SSL2
		else if (strcmp(*argv,"-ssl2") == 0)
			meth=SSLv2_client_method();
#endif
#ifndef OPENSSL_NO_SSL3
		else if (strcmp(*argv,"-ssl3") == 0)
			meth=SSLv3_client_method();
#endif
#ifndef OPENSSL_NO_TLS1
		else if (strcmp(*argv,"-tls1") == 0)
			meth=TLSv1_client_method();
#endif
		else if ((strncmp(*argv,"-h",2) == 0) ||
			 (strcmp(*argv,"-?") == 0))
			{
			badops=1;
			break;
			}
		else
			{
			ciphers= *argv;
			}
		argc--;
		argv++;
		}

	if (badops)
		{
		for (pp=ciphers_usage; (*pp != NULL); pp++)
			BIO_printf(bio_err,"%s",*pp);
		goto end;
		}

	OpenSSL_add_ssl_algorithms();

	ctx=SSL_CTX_new(meth);
	if (ctx == NULL) goto err;
	if (ciphers != NULL) {
		if(!SSL_CTX_set_cipher_list(ctx,ciphers)) {
			BIO_printf(bio_err, "Error in cipher list\n");
			goto err;
		}
	}
	ssl=SSL_new(ctx);
	if (ssl == NULL) goto err;


	if (!verbose)
		{
		for (i=0; ; i++)
			{
			p=SSL_get_cipher_list(ssl,i);
			if (p == NULL) break;
			if (i != 0) BIO_printf(STDout,":");
			BIO_printf(STDout,"%s",p);
			}
		BIO_printf(STDout,"\n");
		}
	else
		{
		sk=SSL_get_ciphers(ssl);

		for (i=0; i<sk_SSL_CIPHER_num(sk); i++)
			{
			BIO_puts(STDout,SSL_CIPHER_description(
				sk_SSL_CIPHER_value(sk,i),
				buf,sizeof buf));
			}
		}

	ret=0;
	if (0)
		{
err:
		SSL_load_error_strings();
		ERR_print_errors(bio_err);
		}
end:
	if (ctx != NULL) SSL_CTX_free(ctx);
	if (ssl != NULL) SSL_free(ssl);
	if (STDout != NULL) BIO_free_all(STDout);
	apps_shutdown();
	OPENSSL_EXIT(ret);
	}
Пример #27
0
int MAIN(int argc, char **argv)
{
    DH *dh = NULL;
    int i, badops = 0, text = 0;
    BIO *in = NULL, *out = NULL;
    int informat, outformat, check = 0, noout = 0, C = 0, ret = 1;
    char *infile, *outfile, *prog;
# ifndef OPENSSL_NO_ENGINE
    char *engine;
# endif

    apps_startup();

    if (bio_err == NULL)
        if ((bio_err = BIO_new(BIO_s_file())) != NULL)
            BIO_set_fp(bio_err, stderr, BIO_NOCLOSE | BIO_FP_TEXT);

    if (!load_config(bio_err, NULL))
        goto end;

# ifndef OPENSSL_NO_ENGINE
    engine = NULL;
# endif
    infile = NULL;
    outfile = NULL;
    informat = FORMAT_PEM;
    outformat = FORMAT_PEM;

    prog = argv[0];
    argc--;
    argv++;
    while (argc >= 1) {
        if (sgx_strcmp(*argv, "-inform") == 0) {
            if (--argc < 1)
                goto bad;
            informat = str2fmt(*(++argv));
        } else if (sgx_strcmp(*argv, "-outform") == 0) {
            if (--argc < 1)
                goto bad;
            outformat = str2fmt(*(++argv));
        } else if (sgx_strcmp(*argv, "-in") == 0) {
            if (--argc < 1)
                goto bad;
            infile = *(++argv);
        } else if (sgx_strcmp(*argv, "-out") == 0) {
            if (--argc < 1)
                goto bad;
            outfile = *(++argv);
        }
# ifndef OPENSSL_NO_ENGINE
        else if (sgx_strcmp(*argv, "-engine") == 0) {
            if (--argc < 1)
                goto bad;
            engine = *(++argv);
        }
# endif
        else if (sgx_strcmp(*argv, "-check") == 0)
            check = 1;
        else if (sgx_strcmp(*argv, "-text") == 0)
            text = 1;
        else if (sgx_strcmp(*argv, "-C") == 0)
            C = 1;
        else if (sgx_strcmp(*argv, "-noout") == 0)
            noout = 1;
        else {
            BIO_printf(bio_err, "unknown option %s\n", *argv);
            badops = 1;
            break;
        }
        argc--;
        argv++;
    }

    if (badops) {
 bad:
        BIO_printf(bio_err, "%s [options] <infile >outfile\n", prog);
        BIO_printf(bio_err, "where options are\n");
        BIO_printf(bio_err, " -inform arg   input format - one of DER PEM\n");
        BIO_printf(bio_err,
                   " -outform arg  output format - one of DER PEM\n");
        BIO_printf(bio_err, " -in arg       input file\n");
        BIO_printf(bio_err, " -out arg      output file\n");
        BIO_printf(bio_err, " -check        check the DH parameters\n");
        BIO_printf(bio_err,
                   " -text         print a text form of the DH parameters\n");
        BIO_printf(bio_err, " -C            Output C code\n");
        BIO_printf(bio_err, " -noout        no output\n");
# ifndef OPENSSL_NO_ENGINE
        BIO_printf(bio_err,
                   " -engine e     use engine e, possibly a hardware device.\n");
# endif
        goto end;
    }

    ERR_load_crypto_strings();

# ifndef OPENSSL_NO_ENGINE
    setup_engine(bio_err, engine, 0);
# endif

    in = BIO_new(BIO_s_file());
    out = BIO_new(BIO_s_file());
    if ((in == NULL) || (out == NULL)) {
        ERR_print_errors(bio_err);
        goto end;
    }

    if (infile == NULL)
        BIO_set_fp(in, stdin, BIO_NOCLOSE);
    else {
        if (BIO_read_filename(in, infile) <= 0) {
            perror(infile);
            goto end;
        }
    }
    if (outfile == NULL) {
        BIO_set_fp(out, stdout, BIO_NOCLOSE);
# ifdef OPENSSL_SYS_VMS
        {
            BIO *tmpbio = BIO_new(BIO_f_linebuffer());
            out = BIO_push(tmpbio, out);
        }
# endif
    } else {
        if (BIO_write_filename(out, outfile) <= 0) {
            perror(outfile);
            goto end;
        }
    }

    if (informat == FORMAT_ASN1)
        dh = d2i_DHparams_bio(in, NULL);
    else if (informat == FORMAT_PEM)
        dh = PEM_read_bio_DHparams(in, NULL, NULL, NULL);
    else {
        BIO_printf(bio_err, "bad input format specified\n");
        goto end;
    }
    if (dh == NULL) {
        BIO_printf(bio_err, "unable to load DH parameters\n");
        ERR_print_errors(bio_err);
        goto end;
    }

    if (text) {
        DHparams_print(out, dh);
# ifdef undef
        printf("p=");
        BN_print(stdout, dh->p);
        printf("\ng=");
        BN_print(stdout, dh->g);
        printf("\n");
        if (dh->length != 0)
            printf("recommended private length=%ld\n", dh->length);
# endif
    }

    if (check) {
        if (!DH_check(dh, &i)) {
            ERR_print_errors(bio_err);
            goto end;
        }
        if (i & DH_CHECK_P_NOT_PRIME)
            printf("p value is not prime\n");
        if (i & DH_CHECK_P_NOT_SAFE_PRIME)
            printf("p value is not a safe prime\n");
        if (i & DH_UNABLE_TO_CHECK_GENERATOR)
            printf("unable to check the generator value\n");
        if (i & DH_NOT_SUITABLE_GENERATOR)
            printf("the g value is not a generator\n");
        if (i == 0)
            printf("DH parameters appear to be ok.\n");
    }
    if (C) {
        unsigned char *data;
        int len, l, bits;

        len = BN_num_bytes(dh->p);
        bits = BN_num_bits(dh->p);
        data = (unsigned char *)OPENSSL_malloc(len);
        if (data == NULL) {
            perror("OPENSSL_malloc");
            goto end;
        }
        l = BN_bn2bin(dh->p, data);
        printf("static unsigned char dh%d_p[]={", bits);
        for (i = 0; i < l; i++) {
            if ((i % 12) == 0)
                printf("\n\t");
            printf("0x%02X,", data[i]);
        }
        printf("\n\t};\n");

        l = BN_bn2bin(dh->g, data);
        printf("static unsigned char dh%d_g[]={", bits);
        for (i = 0; i < l; i++) {
            if ((i % 12) == 0)
                printf("\n\t");
            printf("0x%02X,", data[i]);
        }
        printf("\n\t};\n\n");

        printf("DH *get_dh%d()\n\t{\n", bits);
        printf("\tDH *dh;\n\n");
        printf("\tif ((dh=DH_new()) == NULL) return(NULL);\n");
        printf("\tdh->p=BN_bin2bn(dh%d_p,sizeof(dh%d_p),NULL);\n",
               bits, bits);
        printf("\tdh->g=BN_bin2bn(dh%d_g,sizeof(dh%d_g),NULL);\n",
               bits, bits);
        printf("\tif ((dh->p == NULL) || (dh->g == NULL))\n");
        printf("\t\treturn(NULL);\n");
        printf("\treturn(dh);\n\t}\n");
        OPENSSL_free(data);
    }

    if (!noout) {
        if (outformat == FORMAT_ASN1)
            i = i2d_DHparams_bio(out, dh);
        else if (outformat == FORMAT_PEM)
            i = PEM_write_bio_DHparams(out, dh);
        else {
            BIO_printf(bio_err, "bad output format specified for outfile\n");
            goto end;
        }
        if (!i) {
            BIO_printf(bio_err, "unable to write DH parameters\n");
            ERR_print_errors(bio_err);
            goto end;
        }
    }
    ret = 0;
 end:
    if (in != NULL)
        BIO_free(in);
    if (out != NULL)
        BIO_free_all(out);
    if (dh != NULL)
        DH_free(dh);
    apps_shutdown();
    OPENSSL_EXIT(ret);
}
Пример #28
0
int MAIN(int argc, char **argv)
{
    BN_GENCB cb;
# ifndef OPENSSL_NO_ENGINE
    ENGINE *e = NULL;
# endif
    int ret = 1;
    int i, num = DEFBITS;
    long l;
    const EVP_CIPHER *enc = NULL;
    unsigned long f4 = RSA_F4;
    char *outfile = NULL;
    char *passargout = NULL, *passout = NULL;
# ifndef OPENSSL_NO_ENGINE
    char *engine = NULL;
# endif
    char *inrand = NULL;
    BIO *out = NULL;
    BIGNUM *bn = BN_new();
    RSA *rsa = NULL;

    if (!bn)
        goto err;

    apps_startup();
    BN_GENCB_set(&cb, genrsa_cb, bio_err);

    if (bio_err == NULL)
        if ((bio_err = BIO_new(BIO_s_file())) != NULL)
            BIO_set_fp(bio_err, stderr, BIO_NOCLOSE | BIO_FP_TEXT);

    if (!load_config(bio_err, NULL))
        goto err;
    if ((out = BIO_new(BIO_s_file())) == NULL) {
        BIO_printf(bio_err, "unable to create BIO for output\n");
        goto err;
    }

    argv++;
    argc--;
    for (;;) {
        if (argc <= 0)
            break;
        if (strcmp(*argv, "-out") == 0) {
            if (--argc < 1)
                goto bad;
            outfile = *(++argv);
        } else if (strcmp(*argv, "-3") == 0)
            f4 = 3;
        else if (strcmp(*argv, "-F4") == 0 || strcmp(*argv, "-f4") == 0)
            f4 = RSA_F4;
# ifndef OPENSSL_NO_ENGINE
        else if (strcmp(*argv, "-engine") == 0) {
            if (--argc < 1)
                goto bad;
            engine = *(++argv);
        }
# endif
        else if (strcmp(*argv, "-rand") == 0) {
            if (--argc < 1)
                goto bad;
            inrand = *(++argv);
        }
# ifndef OPENSSL_NO_DES
        else if (strcmp(*argv, "-des") == 0)
            enc = EVP_des_cbc();
        else if (strcmp(*argv, "-des3") == 0)
            enc = EVP_des_ede3_cbc();
# endif
# ifndef OPENSSL_NO_IDEA
        else if (strcmp(*argv, "-idea") == 0)
            enc = EVP_idea_cbc();
# endif
# ifndef OPENSSL_NO_SEED
        else if (strcmp(*argv, "-seed") == 0)
            enc = EVP_seed_cbc();
# endif
# ifndef OPENSSL_NO_AES
        else if (strcmp(*argv, "-aes128") == 0)
            enc = EVP_aes_128_cbc();
        else if (strcmp(*argv, "-aes192") == 0)
            enc = EVP_aes_192_cbc();
        else if (strcmp(*argv, "-aes256") == 0)
            enc = EVP_aes_256_cbc();
# endif
# ifndef OPENSSL_NO_CAMELLIA
        else if (strcmp(*argv, "-camellia128") == 0)
            enc = EVP_camellia_128_cbc();
        else if (strcmp(*argv, "-camellia192") == 0)
            enc = EVP_camellia_192_cbc();
        else if (strcmp(*argv, "-camellia256") == 0)
            enc = EVP_camellia_256_cbc();
# endif
        else if (strcmp(*argv, "-passout") == 0) {
            if (--argc < 1)
                goto bad;
            passargout = *(++argv);
        } else
            break;
        argv++;
        argc--;
    }
    if ((argc >= 1) && ((sscanf(*argv, "%d", &num) == 0) || (num < 0))) {
 bad:
        BIO_printf(bio_err, "usage: genrsa [args] [numbits]\n");
        BIO_printf(bio_err,
                   " -des            encrypt the generated key with DES in cbc mode\n");
        BIO_printf(bio_err,
                   " -des3           encrypt the generated key with DES in ede cbc mode (168 bit key)\n");
# ifndef OPENSSL_NO_IDEA
        BIO_printf(bio_err,
                   " -idea           encrypt the generated key with IDEA in cbc mode\n");
# endif
# ifndef OPENSSL_NO_SEED
        BIO_printf(bio_err, " -seed\n");
        BIO_printf(bio_err,
                   "                 encrypt PEM output with cbc seed\n");
# endif
# ifndef OPENSSL_NO_AES
        BIO_printf(bio_err, " -aes128, -aes192, -aes256\n");
        BIO_printf(bio_err,
                   "                 encrypt PEM output with cbc aes\n");
# endif
# ifndef OPENSSL_NO_CAMELLIA
        BIO_printf(bio_err, " -camellia128, -camellia192, -camellia256\n");
        BIO_printf(bio_err,
                   "                 encrypt PEM output with cbc camellia\n");
# endif
        BIO_printf(bio_err, " -out file       output the key to 'file\n");
        BIO_printf(bio_err,
                   " -passout arg    output file pass phrase source\n");
        BIO_printf(bio_err,
                   " -f4             use F4 (0x10001) for the E value\n");
        BIO_printf(bio_err, " -3              use 3 for the E value\n");
# ifndef OPENSSL_NO_ENGINE
        BIO_printf(bio_err,
                   " -engine e       use engine e, possibly a hardware device.\n");
# endif
        BIO_printf(bio_err, " -rand file%cfile%c...\n", LIST_SEPARATOR_CHAR,
                   LIST_SEPARATOR_CHAR);
        BIO_printf(bio_err,
                   "                 load the file (or the files in the directory) into\n");
        BIO_printf(bio_err, "                 the random number generator\n");
        goto err;
    }

    ERR_load_crypto_strings();

    if (!app_passwd(bio_err, NULL, passargout, NULL, &passout)) {
        BIO_printf(bio_err, "Error getting password\n");
        goto err;
    }
# ifndef OPENSSL_NO_ENGINE
    e = setup_engine(bio_err, engine, 0);
# endif

    if (outfile == NULL) {
        BIO_set_fp(out, stdout, BIO_NOCLOSE);
# ifdef OPENSSL_SYS_VMS
        {
            BIO *tmpbio = BIO_new(BIO_f_linebuffer());
            out = BIO_push(tmpbio, out);
        }
# endif
    } else {
        if (BIO_write_filename(out, outfile) <= 0) {
            perror(outfile);
            goto err;
        }
    }

    if (!app_RAND_load_file(NULL, bio_err, 1) && inrand == NULL
        && !RAND_status()) {
        BIO_printf(bio_err,
                   "warning, not much extra random data, consider using the -rand option\n");
    }
    if (inrand != NULL)
        BIO_printf(bio_err, "%ld semi-random bytes loaded\n",
                   app_RAND_load_files(inrand));

    BIO_printf(bio_err, "Generating RSA private key, %d bit long modulus\n",
               num);
# ifdef OPENSSL_NO_ENGINE
    rsa = RSA_new();
# else
    rsa = RSA_new_method(e);
# endif
    if (!rsa)
        goto err;

    if (!BN_set_word(bn, f4) || !RSA_generate_key_ex(rsa, num, bn, &cb))
        goto err;

    app_RAND_write_file(NULL, bio_err);

    /*
     * We need to do the following for when the base number size is < long,
     * esp windows 3.1 :-(.
     */
    l = 0L;
    for (i = 0; i < rsa->e->top; i++) {
# ifndef SIXTY_FOUR_BIT
        l <<= BN_BITS4;
        l <<= BN_BITS4;
# endif
        l += rsa->e->d[i];
    }
    BIO_printf(bio_err, "e is %ld (0x%lX)\n", l, l);
    {
        PW_CB_DATA cb_data;
        cb_data.password = passout;
        cb_data.prompt_info = outfile;
        if (!PEM_write_bio_RSAPrivateKey(out, rsa, enc, NULL, 0,
                                         (pem_password_cb *)password_callback,
                                         &cb_data))
            goto err;
    }

    ret = 0;
 err:
    if (bn)
        BN_free(bn);
    if (rsa)
        RSA_free(rsa);
    if (out)
        BIO_free_all(out);
    if (passout)
        OPENSSL_free(passout);
    if (ret != 0)
        ERR_print_errors(bio_err);
    apps_shutdown();
    OPENSSL_EXIT(ret);
}
Пример #29
0
int MAIN(int argc, char **argv)
{
    double totalTime = 0.0;
    int nConn = 0;
    SSL *scon = NULL;
    long finishtime = 0;
    int ret = 1, i;
    char buf[1024 * 8];
    int ver;

    apps_startup();
    s_time_init();

    if (bio_err == NULL)
        bio_err = BIO_new_fp(stderr, BIO_NOCLOSE);

    s_time_meth = SSLv23_client_method();

    /* parse the command line arguments */
    if (parseArgs(argc, argv) < 0)
        goto end;

    OpenSSL_add_ssl_algorithms();
    if ((tm_ctx = SSL_CTX_new(s_time_meth)) == NULL)
        return (1);

    SSL_CTX_set_quiet_shutdown(tm_ctx, 1);

    if (st_bugs)
        SSL_CTX_set_options(tm_ctx, SSL_OP_ALL);
    if(!SSL_CTX_set_cipher_list(tm_ctx, tm_cipher))
        goto end;
    if (!set_cert_stuff(tm_ctx, t_cert_file, t_key_file))
        goto end;

    SSL_load_error_strings();

    if ((!SSL_CTX_load_verify_locations(tm_ctx, CAfile, CApath)) ||
        (!SSL_CTX_set_default_verify_paths(tm_ctx))) {
        /*
         * BIO_printf(bio_err,"error setting default verify locations\n");
         */
        ERR_print_errors(bio_err);
        /* goto end; */
    }

    if (tm_cipher == NULL)
        tm_cipher = getenv("SSL_CIPHER");

    if (tm_cipher == NULL) {
        fprintf(stderr, "No CIPHER specified\n");
    }

    if (!(perform & 1))
        goto next;
    printf("Collecting connection statistics for %d seconds\n", maxTime);

    /* Loop and time how long it takes to make connections */

    bytes_read = 0;
    finishtime = (long)time(NULL) + maxTime;
    tm_Time_F(START);
    for (;;) {
        if (finishtime < (long)time(NULL))
            break;
#ifdef WIN32_STUFF

        if (flushWinMsgs(0) == -1)
            goto end;

        if (waitingToDie || exitNow) /* we're dead */
            goto end;
#endif

        if ((scon = doConnection(NULL)) == NULL)
            goto end;

        if (s_www_path != NULL) {
            BIO_snprintf(buf, sizeof buf, "GET %s HTTP/1.0\r\n\r\n",
                         s_www_path);
            if(SSL_write(scon, buf, strlen(buf)) <= 0)
                goto end;
            while ((i = SSL_read(scon, buf, sizeof(buf))) > 0)
                bytes_read += i;
        }
#ifdef NO_SHUTDOWN
        SSL_set_shutdown(scon, SSL_SENT_SHUTDOWN | SSL_RECEIVED_SHUTDOWN);
#else
        SSL_shutdown(scon);
#endif
        SHUTDOWN2(SSL_get_fd(scon));

        nConn += 1;
        if (SSL_session_reused(scon))
            ver = 'r';
        else {
            ver = SSL_version(scon);
            if (ver == TLS1_VERSION)
                ver = 't';
            else if (ver == SSL3_VERSION)
                ver = '3';
            else
                ver = '*';
        }
        fputc(ver, stdout);
        fflush(stdout);

        SSL_free(scon);
        scon = NULL;
    }
    totalTime += tm_Time_F(STOP); /* Add the time for this iteration */

    i = (int)((long)time(NULL) - finishtime + maxTime);
    printf
        ("\n\n%d connections in %.2fs; %.2f connections/user sec, bytes read %ld\n",
         nConn, totalTime, ((double)nConn / totalTime), bytes_read);
    printf
        ("%d connections in %ld real seconds, %ld bytes read per connection\n",
         nConn, (long)time(NULL) - finishtime + maxTime, bytes_read / nConn);

    /*
     * Now loop and time connections using the same session id over and over
     */

 next:
    if (!(perform & 2))
        goto end;
    printf("\n\nNow timing with session id reuse.\n");

    /* Get an SSL object so we can reuse the session id */
    if ((scon = doConnection(NULL)) == NULL) {
        fprintf(stderr, "Unable to get connection\n");
        goto end;
    }

    if (s_www_path != NULL) {
        BIO_snprintf(buf, sizeof buf, "GET %s HTTP/1.0\r\n\r\n", s_www_path);
        if(SSL_write(scon, buf, strlen(buf)) <= 0)
            goto end;
        while (SSL_read(scon, buf, sizeof(buf)) > 0) ;
    }
#ifdef NO_SHUTDOWN
    SSL_set_shutdown(scon, SSL_SENT_SHUTDOWN | SSL_RECEIVED_SHUTDOWN);
#else
    SSL_shutdown(scon);
#endif
    SHUTDOWN2(SSL_get_fd(scon));

    nConn = 0;
    totalTime = 0.0;

    finishtime = (long)time(NULL) + maxTime;

    printf("starting\n");
    bytes_read = 0;
    tm_Time_F(START);

    for (;;) {
        if (finishtime < (long)time(NULL))
            break;

#ifdef WIN32_STUFF
        if (flushWinMsgs(0) == -1)
            goto end;

        if (waitingToDie || exitNow) /* we're dead */
            goto end;
#endif

        if ((doConnection(scon)) == NULL)
            goto end;

        if (s_www_path) {
            BIO_snprintf(buf, sizeof buf, "GET %s HTTP/1.0\r\n\r\n",
                         s_www_path);
            if(SSL_write(scon, buf, strlen(buf)) <= 0)
                goto end;
            while ((i = SSL_read(scon, buf, sizeof(buf))) > 0)
                bytes_read += i;
        }
#ifdef NO_SHUTDOWN
        SSL_set_shutdown(scon, SSL_SENT_SHUTDOWN | SSL_RECEIVED_SHUTDOWN);
#else
        SSL_shutdown(scon);
#endif
        SHUTDOWN2(SSL_get_fd(scon));

        nConn += 1;
        if (SSL_session_reused(scon))
            ver = 'r';
        else {
            ver = SSL_version(scon);
            if (ver == TLS1_VERSION)
                ver = 't';
            else if (ver == SSL3_VERSION)
                ver = '3';
            else
                ver = '*';
        }
        fputc(ver, stdout);
        fflush(stdout);
    }
    totalTime += tm_Time_F(STOP); /* Add the time for this iteration */

    printf
        ("\n\n%d connections in %.2fs; %.2f connections/user sec, bytes read %ld\n",
         nConn, totalTime, ((double)nConn / totalTime), bytes_read);
    printf
        ("%d connections in %ld real seconds, %ld bytes read per connection\n",
         nConn, (long)time(NULL) - finishtime + maxTime,
         bytes_read / (nConn?nConn:1));

    ret = 0;
 end:
    if (scon != NULL)
        SSL_free(scon);

    if (tm_ctx != NULL) {
        SSL_CTX_free(tm_ctx);
        tm_ctx = NULL;
    }
    apps_shutdown();
    OPENSSL_EXIT(ret);
}
Пример #30
0
int MAIN(int argc, char **argv)
	{
	int ret=1,i;
	const char **pp;
	int verbose=0, list_cap=0, test_avail=0, test_avail_noise = 0;
	ENGINE *e;
	STACK *engines = sk_new_null();
	STACK *pre_cmds = sk_new_null();
	STACK *post_cmds = sk_new_null();
	int badops=1;
	BIO *bio_out=NULL;
	const char *indent = "     ";

	apps_startup();
	SSL_load_error_strings();

	if (bio_err == NULL)
		bio_err=BIO_new_fp(stderr,BIO_NOCLOSE);

	if (!load_config(bio_err, NULL))
		goto end;
	bio_out=BIO_new_fp(stdout,BIO_NOCLOSE);

#ifdef OPENSSL_SYS_VMS
	{
	BIO *tmpbio = BIO_new(BIO_f_linebuffer());
	bio_out = BIO_push(tmpbio, bio_out);
	}
#endif

	argc--;
	argv++;
	while (argc >= 1)
		{
		if (strncmp(*argv,"-v",2) == 0)
			{
			if(strspn(*argv + 1, "v") < strlen(*argv + 1))
				goto skip_arg_loop;
			if((verbose=strlen(*argv + 1)) > 4)
				goto skip_arg_loop;
			}
		else if (strcmp(*argv,"-c") == 0)
			list_cap=1;
		else if (strncmp(*argv,"-t",2) == 0)
			{
			test_avail=1;
			if(strspn(*argv + 1, "t") < strlen(*argv + 1))
				goto skip_arg_loop;
			if((test_avail_noise = strlen(*argv + 1) - 1) > 1)
				goto skip_arg_loop;
			}
		else if (strcmp(*argv,"-pre") == 0)
			{
			argc--; argv++;
			if (argc == 0)
				goto skip_arg_loop;
			sk_push(pre_cmds,*argv);
			}
		else if (strcmp(*argv,"-post") == 0)
			{
			argc--; argv++;
			if (argc == 0)
				goto skip_arg_loop;
			sk_push(post_cmds,*argv);
			}
		else if ((strncmp(*argv,"-h",2) == 0) ||
				(strcmp(*argv,"-?") == 0))
			goto skip_arg_loop;
		else
			sk_push(engines,*argv);
		argc--;
		argv++;
		}
	/* Looks like everything went OK */
	badops = 0;
skip_arg_loop:

	if (badops)
		{
		for (pp=engine_usage; (*pp != NULL); pp++)
			BIO_printf(bio_err,"%s",*pp);
		goto end;
		}

	if (sk_num(engines) == 0)
		{
		for(e = ENGINE_get_first(); e != NULL; e = ENGINE_get_next(e))
			{
			sk_push(engines,(char *)ENGINE_get_id(e));
			}
		}

	for (i=0; i<sk_num(engines); i++)
		{
		const char *id = sk_value(engines,i);
		if ((e = ENGINE_by_id(id)) != NULL)
			{
			const char *name = ENGINE_get_name(e);
			/* Do "id" first, then "name". Easier to auto-parse. */
			BIO_printf(bio_out, "(%s) %s\n", id, name);
			util_do_cmds(e, pre_cmds, bio_out, indent);
			if (strcmp(ENGINE_get_id(e), id) != 0)
				{
				BIO_printf(bio_out, "Loaded: (%s) %s\n",
					ENGINE_get_id(e), ENGINE_get_name(e));
				}
			if (list_cap)
				{
				int cap_size = 256;
				char *cap_buf = NULL;
				int k,n;
				const int *nids;
				ENGINE_CIPHERS_PTR fn_c;
				ENGINE_DIGESTS_PTR fn_d;

				if (ENGINE_get_RSA(e) != NULL
					&& !append_buf(&cap_buf, "RSA",
						&cap_size, 256))
					goto end;
				if (ENGINE_get_DSA(e) != NULL
					&& !append_buf(&cap_buf, "DSA",
						&cap_size, 256))
					goto end;
				if (ENGINE_get_DH(e) != NULL
					&& !append_buf(&cap_buf, "DH",
						&cap_size, 256))
					goto end;
				if (ENGINE_get_RAND(e) != NULL
					&& !append_buf(&cap_buf, "RAND",
						&cap_size, 256))
					goto end;

				fn_c = ENGINE_get_ciphers(e);
				if(!fn_c) goto skip_ciphers;
				n = fn_c(e, NULL, &nids, 0);
				for(k=0 ; k < n ; ++k)
					if(!append_buf(&cap_buf,
						       OBJ_nid2sn(nids[k]),
						       &cap_size, 256))
						goto end;

skip_ciphers:
				fn_d = ENGINE_get_digests(e);
				if(!fn_d) goto skip_digests;
				n = fn_d(e, NULL, &nids, 0);
				for(k=0 ; k < n ; ++k)
					if(!append_buf(&cap_buf,
						       OBJ_nid2sn(nids[k]),
						       &cap_size, 256))
						goto end;

skip_digests:
				if (cap_buf && (*cap_buf != '\0'))
					BIO_printf(bio_out, " [%s]\n", cap_buf);

				OPENSSL_free(cap_buf);
				}
			if(test_avail)
				{
				BIO_printf(bio_out, "%s", indent);
				if (ENGINE_init(e))
					{
					BIO_printf(bio_out, "[ available ]\n");
					util_do_cmds(e, post_cmds, bio_out, indent);
					ENGINE_finish(e);
					}
				else
					{
					BIO_printf(bio_out, "[ unavailable ]\n");
					if(test_avail_noise)
					ERR_print_errors_fp(stdout);
					ERR_clear_error();
					}
				}
			if((verbose > 0) && !util_verbose(e, verbose, bio_out, indent))
				goto end;
			ENGINE_free(e);
			}
		else
			ERR_print_errors(bio_err);
		}

	ret=0;
end:

	ERR_print_errors(bio_err);
	sk_pop_free(engines, identity);
	sk_pop_free(pre_cmds, identity);
	sk_pop_free(post_cmds, identity);
	if (bio_out != NULL) BIO_free_all(bio_out);
	apps_shutdown();
	OPENSSL_EXIT(ret);
	}