예제 #1
0
파일: pem_pk8.c 프로젝트: ciz/openssl
static int do_pk8pkey(BIO *bp, EVP_PKEY *x, int isder, int nid,
                      const EVP_CIPHER *enc, char *kstr, int klen,
                      pem_password_cb *cb, void *u)
{
    X509_SIG *p8;
    PKCS8_PRIV_KEY_INFO *p8inf;
    char buf[PEM_BUFSIZE];
    int ret;

    if ((p8inf = EVP_PKEY2PKCS8(x)) == NULL) {
        PEMerr(PEM_F_DO_PK8PKEY, PEM_R_ERROR_CONVERTING_PRIVATE_KEY);
        return 0;
    }
    if (enc || (nid != -1)) {
        if (!kstr) {
            if (!cb)
                klen = PEM_def_callback(buf, PEM_BUFSIZE, 1, u);
            else
                klen = cb(buf, PEM_BUFSIZE, 1, u);
            if (klen <= 0) {
                PEMerr(PEM_F_DO_PK8PKEY, PEM_R_READ_KEY);
                PKCS8_PRIV_KEY_INFO_free(p8inf);
                return 0;
            }

            kstr = buf;
        }
        p8 = PKCS8_encrypt(nid, enc, kstr, klen, NULL, 0, 0, p8inf);
        if (kstr == buf)
            OPENSSL_cleanse(buf, klen);
        PKCS8_PRIV_KEY_INFO_free(p8inf);
        if (p8 == NULL)
            return 0;
        if (isder)
            ret = i2d_PKCS8_bio(bp, p8);
        else
            ret = PEM_write_bio_PKCS8(bp, p8);
        X509_SIG_free(p8);
        return ret;
    } else {
        if (isder)
            ret = i2d_PKCS8_PRIV_KEY_INFO_bio(bp, p8inf);
        else
            ret = PEM_write_bio_PKCS8_PRIV_KEY_INFO(bp, p8inf);
        PKCS8_PRIV_KEY_INFO_free(p8inf);
        return ret;
    }
}
예제 #2
0
파일: pkcs8.c 프로젝트: rfkrocktk/openssl
int MAIN(int argc, char **argv)
	{
	ENGINE *e = NULL;
	char **args, *infile = NULL, *outfile = NULL;
	char *passargin = NULL, *passargout = NULL;
	BIO *in = NULL, *out = NULL;
	int topk8 = 0;
	int pbe_nid = -1;
	const EVP_CIPHER *cipher = NULL;
	int iter = PKCS12_DEFAULT_ITER;
	int informat, outformat;
	int p8_broken = PKCS8_OK;
	int nocrypt = 0;
	X509_SIG *p8 = NULL;
	PKCS8_PRIV_KEY_INFO *p8inf = NULL;
	EVP_PKEY *pkey=NULL;
	char pass[50], *passin = NULL, *passout = NULL, *p8pass = NULL;
	int badarg = 0;
	int ret = 1;
#ifndef OPENSSL_NO_ENGINE
	char *engine=NULL;
#endif

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

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

	informat=FORMAT_PEM;
	outformat=FORMAT_PEM;

	ERR_load_crypto_strings();
	OpenSSL_add_all_algorithms();
	args = argv + 1;
	while (!badarg && *args && *args[0] == '-')
		{
		if (!strcmp(*args,"-v2"))
			{
			if (args[1])
				{
				args++;
				cipher=EVP_get_cipherbyname(*args);
				if (!cipher)
					{
					BIO_printf(bio_err,
						 "Unknown cipher %s\n", *args);
					badarg = 1;
					}
				}
			else
				badarg = 1;
			}
		else if (!strcmp(*args,"-v1"))
			{
			if (args[1])
				{
				args++;
				pbe_nid=OBJ_txt2nid(*args);
				if (pbe_nid == NID_undef)
					{
					BIO_printf(bio_err,
						 "Unknown PBE algorithm %s\n", *args);
					badarg = 1;
					}
				}
			else
				badarg = 1;
			}
		else if (!strcmp(*args,"-v2prf"))
			{
			if (args[1])
				{
				args++;
				pbe_nid=OBJ_txt2nid(*args);
				if (!EVP_PBE_find(EVP_PBE_TYPE_PRF, pbe_nid, NULL, NULL, 0))
					{
					BIO_printf(bio_err,
						 "Unknown PRF algorithm %s\n", *args);
					badarg = 1;
					}
				}
			else
				badarg = 1;
			}
		else if (!strcmp(*args,"-inform"))
			{
			if (args[1])
				{
				args++;
				informat=str2fmt(*args);
				}
			else badarg = 1;
			}
		else if (!strcmp(*args,"-outform"))
			{
			if (args[1])
				{
				args++;
				outformat=str2fmt(*args);
				}
			else badarg = 1;
			}
		else if (!strcmp (*args, "-topk8"))
			topk8 = 1;
		else if (!strcmp (*args, "-noiter"))
			iter = 1;
        	else if (!strcmp (*args, "-iter"))
		{
		if (!args[1]) goto bad;
		iter = atoi(*(++args));
		if (iter <= 0) goto bad;
		}
		else if (!strcmp (*args, "-nocrypt"))
			nocrypt = 1;
		else if (!strcmp (*args, "-nooct"))
			p8_broken = PKCS8_NO_OCTET;
		else if (!strcmp (*args, "-nsdb"))
			p8_broken = PKCS8_NS_DB;
		else if (!strcmp (*args, "-embed"))
			p8_broken = PKCS8_EMBEDDED_PARAM;
		else if (!strcmp(*args,"-passin"))
			{
			if (!args[1]) goto bad;
			passargin= *(++args);
			}
		else if (!strcmp(*args,"-passout"))
			{
			if (!args[1]) goto bad;
			passargout= *(++args);
			}
#ifndef OPENSSL_NO_ENGINE
		else if (strcmp(*args,"-engine") == 0)
			{
			if (!args[1]) goto bad;
			engine= *(++args);
			}
#endif
		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 badarg = 1;
		args++;
		}

	if (badarg)
		{
		bad:
		BIO_printf(bio_err, "Usage pkcs8 [options]\n");
		BIO_printf(bio_err, "where options are\n");
		BIO_printf(bio_err, "-in file        input file\n");
		BIO_printf(bio_err, "-inform X       input format (DER or PEM)\n");
		BIO_printf(bio_err, "-passin arg     input file pass phrase source\n");
		BIO_printf(bio_err, "-outform X      output format (DER or PEM)\n");
		BIO_printf(bio_err, "-out file       output file\n");
		BIO_printf(bio_err, "-passout arg    output file pass phrase source\n");
		BIO_printf(bio_err, "-topk8          output PKCS8 file\n");
		BIO_printf(bio_err, "-nooct          use (nonstandard) no octet format\n");
		BIO_printf(bio_err, "-embed          use (nonstandard) embedded DSA parameters format\n");
		BIO_printf(bio_err, "-nsdb           use (nonstandard) DSA Netscape DB format\n");
		BIO_printf(bio_err, "-iter count     use count as iteration count\n");
		BIO_printf(bio_err, "-noiter         use 1 as iteration count\n");
		BIO_printf(bio_err, "-nocrypt        use or expect unencrypted private key\n");
		BIO_printf(bio_err, "-v2 alg         use PKCS#5 v2.0 and cipher \"alg\"\n");
		BIO_printf(bio_err, "-v1 obj         use PKCS#5 v1.5 and cipher \"alg\"\n");
#ifndef OPENSSL_NO_ENGINE
		BIO_printf(bio_err," -engine e       use engine e, possibly a hardware device.\n");
#endif
		goto end;
		}

#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 ((pbe_nid == -1) && !cipher)
		pbe_nid = NID_pbeWithMD5AndDES_CBC;

	if (infile)
		{
		if (!(in = BIO_new_file(infile, "rb")))
			{
			BIO_printf(bio_err,
				 "Can't open input file %s\n", infile);
			goto end;
			}
		}
	else
		in = BIO_new_fp (stdin, BIO_NOCLOSE);

	if (outfile)
		{
		if (!(out = BIO_new_file (outfile, "wb")))
			{
			BIO_printf(bio_err,
				 "Can't open output file %s\n", outfile);
			goto end;
			}
		}
	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 (topk8)
		{
		pkey = load_key(bio_err, infile, informat, 1,
			passin, e, "key");
		if (!pkey)
			goto end;
		if (!(p8inf = EVP_PKEY2PKCS8_broken(pkey, p8_broken)))
			{
			BIO_printf(bio_err, "Error converting key\n");
			ERR_print_errors(bio_err);
			goto end;
			}
		if (nocrypt)
			{
			if (outformat == FORMAT_PEM) 
				PEM_write_bio_PKCS8_PRIV_KEY_INFO(out, p8inf);
			else if (outformat == FORMAT_ASN1)
				i2d_PKCS8_PRIV_KEY_INFO_bio(out, p8inf);
			else
				{
				BIO_printf(bio_err, "Bad format specified for key\n");
				goto end;
				}
			}
		else
			{
			if (passout)
				p8pass = passout;
			else
				{
				p8pass = pass;
				if (EVP_read_pw_string(pass, sizeof pass, "Enter Encryption Password:"******"Error encrypting key\n");
				ERR_print_errors(bio_err);
				goto end;
				}
			app_RAND_write_file(NULL, bio_err);
			if (outformat == FORMAT_PEM) 
				PEM_write_bio_PKCS8(out, p8);
			else if (outformat == FORMAT_ASN1)
				i2d_PKCS8_bio(out, p8);
			else
				{
				BIO_printf(bio_err, "Bad format specified for key\n");
				goto end;
				}
			}

		ret = 0;
		goto end;
		}

	if (nocrypt)
		{
		if (informat == FORMAT_PEM) 
			p8inf = PEM_read_bio_PKCS8_PRIV_KEY_INFO(in,NULL,NULL, NULL);
		else if (informat == FORMAT_ASN1)
			p8inf = d2i_PKCS8_PRIV_KEY_INFO_bio(in, NULL);
		else
			{
			BIO_printf(bio_err, "Bad format specified for key\n");
			goto end;
			}
		}
	else
		{
		if (informat == FORMAT_PEM) 
			p8 = PEM_read_bio_PKCS8(in, NULL, NULL, NULL);
		else if (informat == FORMAT_ASN1)
			p8 = d2i_PKCS8_bio(in, NULL);
		else
			{
			BIO_printf(bio_err, "Bad format specified for key\n");
			goto end;
			}

		if (!p8)
			{
			BIO_printf (bio_err, "Error reading key\n");
			ERR_print_errors(bio_err);
			goto end;
			}
		if (passin)
			p8pass = passin;
		else
			{
			p8pass = pass;
			EVP_read_pw_string(pass, sizeof pass, "Enter Password:"******"Error decrypting key\n");
		ERR_print_errors(bio_err);
		goto end;
		}

	if (!(pkey = EVP_PKCS82PKEY(p8inf)))
		{
		BIO_printf(bio_err, "Error converting key\n");
		ERR_print_errors(bio_err);
		goto end;
		}
	
	if (p8inf->broken)
		{
		BIO_printf(bio_err, "Warning: broken key encoding: ");
		switch (p8inf->broken)
			{
			case PKCS8_NO_OCTET:
			BIO_printf(bio_err, "No Octet String in PrivateKey\n");
			break;

			case PKCS8_EMBEDDED_PARAM:
			BIO_printf(bio_err, "DSA parameters included in PrivateKey\n");
			break;

			case PKCS8_NS_DB:
			BIO_printf(bio_err, "DSA public key include in PrivateKey\n");
			break;

			case PKCS8_NEG_PRIVKEY:
			BIO_printf(bio_err, "DSA private key value is negative\n");
			break;

			default:
			BIO_printf(bio_err, "Unknown broken type\n");
			break;
		}
	}
	
	if (outformat == FORMAT_PEM) 
		PEM_write_bio_PrivateKey(out, pkey, NULL, NULL, 0, NULL, passout);
	else if (outformat == FORMAT_ASN1)
		i2d_PrivateKey_bio(out, pkey);
	else
		{
		BIO_printf(bio_err, "Bad format specified for key\n");
			goto end;
		}
	ret = 0;

	end:
	X509_SIG_free(p8);
	PKCS8_PRIV_KEY_INFO_free(p8inf);
	EVP_PKEY_free(pkey);
	BIO_free_all(out);
	BIO_free(in);
	if (passin)
		OPENSSL_free(passin);
	if (passout)
		OPENSSL_free(passout);

	return ret;
	}
예제 #3
0
int pkcs8_main(int argc, char **argv)
{
    BIO *in = NULL, *out = NULL;
    ENGINE *e = NULL;
    EVP_PKEY *pkey = NULL;
    PKCS8_PRIV_KEY_INFO *p8inf = NULL;
    X509_SIG *p8 = NULL;
    const EVP_CIPHER *cipher = NULL;
    char *infile = NULL, *outfile = NULL;
    char *passinarg = NULL, *passoutarg = NULL, *prog;
    char pass[50], *passin = NULL, *passout = NULL, *p8pass = NULL;
    OPTION_CHOICE o;
    int nocrypt = 0, ret = 1, iter = PKCS12_DEFAULT_ITER, p8_broken = PKCS8_OK;
    int informat = FORMAT_PEM, outformat = FORMAT_PEM, topk8 = 0, pbe_nid = -1;

    prog = opt_init(argc, argv, pkcs8_options);
    while ((o = opt_next()) != OPT_EOF) {
        switch (o) {
        case OPT_EOF:
        case OPT_ERR:
 opthelp:
            BIO_printf(bio_err, "%s: Use -help for summary.\n", prog);
            goto end;
        case OPT_HELP:
            opt_help(pkcs8_options);
            ret = 0;
            goto end;
        case OPT_INFORM:
            if (!opt_format(opt_arg(), OPT_FMT_PEMDER, &informat))
                goto opthelp;
            break;
        case OPT_IN:
            infile = opt_arg();
            break;
        case OPT_OUTFORM:
            if (!opt_format(opt_arg(), OPT_FMT_PEMDER, &outformat))
                goto opthelp;
            break;
        case OPT_OUT:
            outfile = opt_arg();
            break;
        case OPT_TOPK8:
            topk8 = 1;
            break;
        case OPT_NOITER:
            iter = 1;
            break;
        case OPT_NOCRYPT:
            nocrypt = 1;
            break;
        case OPT_NOOCT:
            p8_broken = PKCS8_NO_OCTET;
            break;
        case OPT_NSDB:
            p8_broken = PKCS8_NS_DB;
            break;
        case OPT_EMBED:
            p8_broken = PKCS8_EMBEDDED_PARAM;
            break;
        case OPT_V2:
            if (!opt_cipher(opt_arg(), &cipher))
                goto opthelp;
            break;
        case OPT_V1:
            pbe_nid = OBJ_txt2nid(opt_arg());
            if (pbe_nid == NID_undef) {
                BIO_printf(bio_err,
                           "%s: Unknown PBE algorithm %s\n", prog, opt_arg());
                goto opthelp;
            }
            break;
        case OPT_V2PRF:
            pbe_nid = OBJ_txt2nid(opt_arg());
            if (!EVP_PBE_find(EVP_PBE_TYPE_PRF, pbe_nid, NULL, NULL, 0)) {
                BIO_printf(bio_err,
                           "%s: Unknown PRF algorithm %s\n", prog, opt_arg());
                goto opthelp;
            }
            break;
        case OPT_ITER:
            if (!opt_int(opt_arg(), &iter))
                goto opthelp;
            break;
        case OPT_PASSIN:
            passinarg = opt_arg();
            break;
        case OPT_PASSOUT:
            passoutarg = opt_arg();
            break;
        case OPT_ENGINE:
            e = setup_engine(opt_arg(), 0);
            break;
        }
    }
    argc = opt_num_rest();
    argv = opt_rest();

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

    if ((pbe_nid == -1) && !cipher)
        pbe_nid = NID_pbeWithMD5AndDES_CBC;

    in = bio_open_default(infile, "rb");
    if (in == NULL)
        goto end;
    out = bio_open_default(outfile, "wb");
    if (out == NULL)
        goto end;
    if (topk8) {
        pkey = load_key(infile, informat, 1, passin, e, "key");
        if (!pkey)
            goto end;
        if (!(p8inf = EVP_PKEY2PKCS8_broken(pkey, p8_broken))) {
            BIO_printf(bio_err, "Error converting key\n");
            ERR_print_errors(bio_err);
            goto end;
        }
        if (nocrypt) {
            if (outformat == FORMAT_PEM)
                PEM_write_bio_PKCS8_PRIV_KEY_INFO(out, p8inf);
            else if (outformat == FORMAT_ASN1)
                i2d_PKCS8_PRIV_KEY_INFO_bio(out, p8inf);
            else {
                BIO_printf(bio_err, "Bad format specified for key\n");
                goto end;
            }
        } else {
            if (passout)
                p8pass = passout;
            else {
                p8pass = pass;
                if (EVP_read_pw_string
                    (pass, sizeof pass, "Enter Encryption Password:"******"Error encrypting key\n");
                ERR_print_errors(bio_err);
                goto end;
            }
            app_RAND_write_file(NULL);
            if (outformat == FORMAT_PEM)
                PEM_write_bio_PKCS8(out, p8);
            else if (outformat == FORMAT_ASN1)
                i2d_PKCS8_bio(out, p8);
            else {
                BIO_printf(bio_err, "Bad format specified for key\n");
                goto end;
            }
        }

        ret = 0;
        goto end;
    }

    if (nocrypt) {
        if (informat == FORMAT_PEM)
            p8inf = PEM_read_bio_PKCS8_PRIV_KEY_INFO(in, NULL, NULL, NULL);
        else if (informat == FORMAT_ASN1)
            p8inf = d2i_PKCS8_PRIV_KEY_INFO_bio(in, NULL);
        else {
            BIO_printf(bio_err, "Bad format specified for key\n");
            goto end;
        }
    } else {
        if (informat == FORMAT_PEM)
            p8 = PEM_read_bio_PKCS8(in, NULL, NULL, NULL);
        else if (informat == FORMAT_ASN1)
            p8 = d2i_PKCS8_bio(in, NULL);
        else {
            BIO_printf(bio_err, "Bad format specified for key\n");
            goto end;
        }

        if (!p8) {
            BIO_printf(bio_err, "Error reading key\n");
            ERR_print_errors(bio_err);
            goto end;
        }
        if (passin)
            p8pass = passin;
        else {
            p8pass = pass;
            EVP_read_pw_string(pass, sizeof pass, "Enter Password:"******"Error decrypting key\n");
        ERR_print_errors(bio_err);
        goto end;
    }

    if (!(pkey = EVP_PKCS82PKEY(p8inf))) {
        BIO_printf(bio_err, "Error converting key\n");
        ERR_print_errors(bio_err);
        goto end;
    }

    if (p8inf->broken) {
        BIO_printf(bio_err, "Warning: broken key encoding: ");
        switch (p8inf->broken) {
        case PKCS8_NO_OCTET:
            BIO_printf(bio_err, "No Octet String in PrivateKey\n");
            break;

        case PKCS8_EMBEDDED_PARAM:
            BIO_printf(bio_err, "DSA parameters included in PrivateKey\n");
            break;

        case PKCS8_NS_DB:
            BIO_printf(bio_err, "DSA public key include in PrivateKey\n");
            break;

        case PKCS8_NEG_PRIVKEY:
            BIO_printf(bio_err, "DSA private key value is negative\n");
            break;

        default:
            BIO_printf(bio_err, "Unknown broken type\n");
            break;
        }
    }

    if (outformat == FORMAT_PEM)
        PEM_write_bio_PrivateKey(out, pkey, NULL, NULL, 0, NULL, passout);
    else if (outformat == FORMAT_ASN1)
        i2d_PrivateKey_bio(out, pkey);
    else {
        BIO_printf(bio_err, "Bad format specified for key\n");
        goto end;
    }
    ret = 0;

 end:
    X509_SIG_free(p8);
    PKCS8_PRIV_KEY_INFO_free(p8inf);
    EVP_PKEY_free(pkey);
    BIO_free_all(out);
    BIO_free(in);
    OPENSSL_free(passin);
    OPENSSL_free(passout);

    return ret;
}