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);
}
static int do_cmd(LHASH *prog, int argc, char *argv[])
{
FUNCTION f,*fp;
int i,ret=1,tp,nl;
if ((argc <= 0) || (argv[0] == NULL))
{ ret=0; goto end; }
f.name=argv[0];
fp=(FUNCTION *)lh_retrieve(prog,&f);
if (fp != NULL)
{
ret=fp->func(argc,argv);
}
else if ((strncmp(argv[0],"no-",3)) == 0)
{
BIO *bio_stdout = BIO_new_fp(stdout,BIO_NOCLOSE);
#ifdef OPENSSL_SYS_VMS
{
BIO *tmpbio = BIO_new(BIO_f_linebuffer());
bio_stdout = BIO_push(tmpbio, bio_stdout);
}
#endif
f.name=argv[0]+3;
ret = (lh_retrieve(prog,&f) != NULL);
if (!ret)
BIO_printf(bio_stdout, "%s\n", argv[0]);
else
BIO_printf(bio_stdout, "%s\n", argv[0]+3);
BIO_free_all(bio_stdout);
goto end;
}
else if ((strcmp(argv[0],"quit") == 0) ||
(strcmp(argv[0],"q") == 0) ||
(strcmp(argv[0],"exit") == 0) ||
(strcmp(argv[0],"bye") == 0))
{
ret= -1;
goto end;
}
else if ((strcmp(argv[0],LIST_STANDARD_COMMANDS) == 0) ||
(strcmp(argv[0],LIST_MESSAGE_DIGEST_COMMANDS) == 0) ||
(strcmp(argv[0],LIST_CIPHER_COMMANDS) == 0))
{
int list_type;
BIO *bio_stdout;
if (strcmp(argv[0],LIST_STANDARD_COMMANDS) == 0)
list_type = FUNC_TYPE_GENERAL;
else if (strcmp(argv[0],LIST_MESSAGE_DIGEST_COMMANDS) == 0)
list_type = FUNC_TYPE_MD;
else /* strcmp(argv[0],LIST_CIPHER_COMMANDS) == 0 */
list_type = FUNC_TYPE_CIPHER;
bio_stdout = BIO_new_fp(stdout,BIO_NOCLOSE);
#ifdef OPENSSL_SYS_VMS
{
BIO *tmpbio = BIO_new(BIO_f_linebuffer());
bio_stdout = BIO_push(tmpbio, bio_stdout);
}
#endif
for (fp=functions; fp->name != NULL; fp++)
if (fp->type == list_type)
BIO_printf(bio_stdout, "%s\n", fp->name);
BIO_free_all(bio_stdout);
ret=0;
goto end;
}
else
{
BIO_printf(bio_err,"openssl:Error: '%s' is an invalid command.\n",
argv[0]);
BIO_printf(bio_err, "\nStandard commands");
i=0;
tp=0;
for (fp=functions; fp->name != NULL; fp++)
{
nl=0;
#ifdef OPENSSL_NO_CAMELLIA
if (((i++) % 5) == 0)
#else
if (((i++) % 4) == 0)
#endif
{
BIO_printf(bio_err,"\n");
nl=1;
}
if (fp->type != tp)
{
tp=fp->type;
if (!nl) BIO_printf(bio_err,"\n");
if (tp == FUNC_TYPE_MD)
{
i=1;
BIO_printf(bio_err,
"\nMessage Digest commands (see the `dgst' command for more details)\n");
}
else if (tp == FUNC_TYPE_CIPHER)
{
i=1;
BIO_printf(bio_err,"\nCipher commands (see the `enc' command for more details)\n");
}
}
#ifdef OPENSSL_NO_CAMELLIA
BIO_printf(bio_err,"%-15s",fp->name);
#else
BIO_printf(bio_err,"%-18s",fp->name);
#endif
}
BIO_printf(bio_err,"\n\n");
ret=0;
}
end:
return(ret);
}
int MAIN(int argc, char **argv)
{
ENGINE *e = NULL;
BIO *in = NULL, *out = NULL;
char *infile = NULL, *outfile = NULL;
#ifndef OPENSSL_NO_ENGINE
char *engine = NULL;
#endif
char *keyfile = NULL;
char rsa_mode = RSA_VERIFY, key_type = KEY_PRIVKEY;
int keyform = FORMAT_PEM;
char need_priv = 0, badarg = 0, rev = 0;
char hexdump = 0, asn1parse = 0;
X509 *x;
EVP_PKEY *pkey = NULL;
RSA *rsa = NULL;
unsigned char *rsa_in = NULL, *rsa_out = NULL, pad;
char *passargin = NULL, *passin = NULL;
int rsa_inlen, rsa_outlen = 0;
int keysize;
int ret = 1;
argc--;
argv++;
if(!bio_err) bio_err = BIO_new_fp(stderr, BIO_NOCLOSE);
if (!load_config(bio_err, NULL))
goto end;
ERR_load_crypto_strings();
OpenSSL_add_all_algorithms();
pad = RSA_PKCS1_PADDING;
while(argc >= 1)
{
if (!strcmp(*argv,"-in")) {
if (--argc < 1)
badarg = 1;
else
infile= *(++argv);
} else if (!strcmp(*argv,"-out")) {
if (--argc < 1)
badarg = 1;
else
outfile= *(++argv);
} else if(!strcmp(*argv, "-inkey")) {
if (--argc < 1)
badarg = 1;
else
keyfile = *(++argv);
} else if (!strcmp(*argv,"-passin")) {
if (--argc < 1)
badarg = 1;
else
passargin= *(++argv);
} else if (strcmp(*argv,"-keyform") == 0) {
if (--argc < 1)
badarg = 1;
else
keyform=str2fmt(*(++argv));
#ifndef OPENSSL_NO_ENGINE
} else if(!strcmp(*argv, "-engine")) {
if (--argc < 1)
badarg = 1;
else
engine = *(++argv);
#endif
} else if(!strcmp(*argv, "-pubin")) {
key_type = KEY_PUBKEY;
} else if(!strcmp(*argv, "-certin")) {
key_type = KEY_CERT;
}
else if(!strcmp(*argv, "-asn1parse")) asn1parse = 1;
else if(!strcmp(*argv, "-hexdump")) hexdump = 1;
else if(!strcmp(*argv, "-raw")) pad = RSA_NO_PADDING;
else if(!strcmp(*argv, "-oaep")) pad = RSA_PKCS1_OAEP_PADDING;
else if(!strcmp(*argv, "-ssl")) pad = RSA_SSLV23_PADDING;
else if(!strcmp(*argv, "-pkcs")) pad = RSA_PKCS1_PADDING;
else if(!strcmp(*argv, "-x931")) pad = RSA_X931_PADDING;
else if(!strcmp(*argv, "-sign")) {
rsa_mode = RSA_SIGN;
need_priv = 1;
} else if(!strcmp(*argv, "-verify")) rsa_mode = RSA_VERIFY;
else if(!strcmp(*argv, "-rev")) rev = 1;
else if(!strcmp(*argv, "-encrypt")) rsa_mode = RSA_ENCRYPT;
else if(!strcmp(*argv, "-decrypt")) {
rsa_mode = RSA_DECRYPT;
need_priv = 1;
} else badarg = 1;
if(badarg) {
usage();
goto end;
}
argc--;
argv++;
}
if(need_priv && (key_type != KEY_PRIVKEY)) {
BIO_printf(bio_err, "A private key is needed for this operation\n");
goto end;
}
#ifndef OPENSSL_NO_ENGINE
e = setup_engine(bio_err, engine, 0);
#endif
if(!app_passwd(bio_err, passargin, NULL, &passin, NULL)) {
BIO_printf(bio_err, "Error getting password\n");
goto end;
}
/* FIXME: seed PRNG only if needed */
app_RAND_load_file(NULL, bio_err, 0);
switch(key_type) {
case KEY_PRIVKEY:
pkey = load_key(bio_err, keyfile, keyform, 0,
passin, e, "Private Key");
break;
case KEY_PUBKEY:
pkey = load_pubkey(bio_err, keyfile, keyform, 0,
NULL, e, "Public Key");
break;
case KEY_CERT:
x = load_cert(bio_err, keyfile, keyform,
NULL, e, "Certificate");
if(x) {
pkey = X509_get_pubkey(x);
X509_free(x);
}
break;
}
if(!pkey) {
return 1;
}
rsa = EVP_PKEY_get1_RSA(pkey);
EVP_PKEY_free(pkey);
if(!rsa) {
BIO_printf(bio_err, "Error getting RSA key\n");
ERR_print_errors(bio_err);
goto end;
}
if(infile) {
if(!(in = BIO_new_file(infile, "rb"))) {
BIO_printf(bio_err, "Error Reading Input File\n");
ERR_print_errors(bio_err);
goto end;
}
} else in = BIO_new_fp(stdin, BIO_NOCLOSE);
if(outfile) {
if(!(out = BIO_new_file(outfile, "wb"))) {
BIO_printf(bio_err, "Error Reading Output File\n");
ERR_print_errors(bio_err);
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
}
keysize = RSA_size(rsa);
rsa_in = OPENSSL_malloc(keysize * 2);
rsa_out = OPENSSL_malloc(keysize);
/* Read the input data */
rsa_inlen = BIO_read(in, rsa_in, keysize * 2);
if(rsa_inlen <= 0) {
BIO_printf(bio_err, "Error reading input Data\n");
exit(1);
}
if(rev) {
int i;
unsigned char ctmp;
for(i = 0; i < rsa_inlen/2; i++) {
ctmp = rsa_in[i];
rsa_in[i] = rsa_in[rsa_inlen - 1 - i];
rsa_in[rsa_inlen - 1 - i] = ctmp;
}
}
switch(rsa_mode) {
case RSA_VERIFY:
rsa_outlen = RSA_public_decrypt(rsa_inlen, rsa_in, rsa_out, rsa, pad);
break;
case RSA_SIGN:
rsa_outlen = RSA_private_encrypt(rsa_inlen, rsa_in, rsa_out, rsa, pad);
break;
case RSA_ENCRYPT:
rsa_outlen = RSA_public_encrypt(rsa_inlen, rsa_in, rsa_out, rsa, pad);
break;
case RSA_DECRYPT:
rsa_outlen = RSA_private_decrypt(rsa_inlen, rsa_in, rsa_out, rsa, pad);
break;
}
if(rsa_outlen <= 0) {
BIO_printf(bio_err, "RSA operation error\n");
ERR_print_errors(bio_err);
goto end;
}
ret = 0;
if(asn1parse) {
if(!ASN1_parse_dump(out, rsa_out, rsa_outlen, 1, -1)) {
ERR_print_errors(bio_err);
}
} else if(hexdump) BIO_dump(out, (char *)rsa_out, rsa_outlen);
else BIO_write(out, rsa_out, rsa_outlen);
end:
RSA_free(rsa);
BIO_free(in);
BIO_free_all(out);
if(rsa_in) OPENSSL_free(rsa_in);
if(rsa_out) OPENSSL_free(rsa_out);
if(passin) OPENSSL_free(passin);
return ret;
}
int MAIN(int argc, char **argv)
{
BN_GENCB cb;
DH *dh=NULL;
int ret=1,num=DEFBITS;
int g=2;
char *outfile=NULL;
char *inrand=NULL;
#ifndef OPENSSL_NO_ENGINE
char *engine=NULL;
#endif
BIO *out=NULL;
apps_startup();
BN_GENCB_set(&cb, dh_cb, bio_err);
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;
argv++;
argc--;
for (;;)
{
if (argc <= 0) break;
if (TINYCLR_SSL_STRCMP(*argv,"-out") == 0)
{
if (--argc < 1) goto bad;
outfile= *(++argv);
}
else if (TINYCLR_SSL_STRCMP(*argv,"-2") == 0)
g=2;
/* else if (TINYCLR_SSL_STRCMP(*argv,"-3") == 0)
g=3; */
else if (TINYCLR_SSL_STRCMP(*argv,"-5") == 0)
g=5;
#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,"-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");
#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 end;
}
#ifndef OPENSSL_NO_ENGINE
setup_engine(bio_err, engine, 0);
#endif
out=BIO_new(BIO_s_file());
if (out == 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 (!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");
if(((dh = DH_new()) == NULL) || !DH_generate_parameters_ex(dh, num, g, &cb))
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);
}
int MAIN(int argc, char **argv)
{
ENGINE *e = NULL;
int operation = 0;
int ret = 0;
char **args;
const char *inmode = "r", *outmode = "w";
char *infile = NULL, *outfile = NULL;
char *signerfile = NULL, *recipfile = NULL;
char *certfile = NULL, *keyfile = NULL, *contfile=NULL;
const EVP_CIPHER *cipher = NULL;
PKCS7 *p7 = NULL;
X509_STORE *store = NULL;
X509 *cert = NULL, *recip = NULL, *signer = NULL;
EVP_PKEY *key = NULL;
STACK_OF(X509) *encerts = NULL, *other = NULL;
BIO *in = NULL, *out = NULL, *indata = NULL;
int badarg = 0;
int flags = PKCS7_DETACHED;
char *to = NULL, *from = NULL, *subject = NULL;
char *CAfile = NULL, *CApath = NULL;
char *passargin = NULL, *passin = NULL;
char *inrand = NULL;
int need_rand = 0;
int informat = FORMAT_SMIME, outformat = FORMAT_SMIME;
int keyform = FORMAT_PEM;
#ifndef OPENSSL_NO_ENGINE
char *engine=NULL;
#endif
X509_VERIFY_PARAM *vpm = NULL;
args = argv + 1;
ret = 1;
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;
while (!badarg && *args && *args[0] == '-')
{
if (!strcmp (*args, "-encrypt"))
operation = SMIME_ENCRYPT;
else if (!strcmp (*args, "-decrypt"))
operation = SMIME_DECRYPT;
else if (!strcmp (*args, "-sign"))
operation = SMIME_SIGN;
else if (!strcmp (*args, "-verify"))
operation = SMIME_VERIFY;
else if (!strcmp (*args, "-pk7out"))
operation = SMIME_PK7OUT;
#ifndef OPENSSL_NO_DES
else if (!strcmp (*args, "-des3"))
cipher = EVP_des_ede3_cbc();
else if (!strcmp (*args, "-des"))
cipher = EVP_des_cbc();
#endif
#ifndef OPENSSL_NO_SEED
else if (!strcmp (*args, "-seed"))
cipher = EVP_seed_cbc();
#endif
#ifndef OPENSSL_NO_RC2
else if (!strcmp (*args, "-rc2-40"))
cipher = EVP_rc2_40_cbc();
else if (!strcmp (*args, "-rc2-128"))
cipher = EVP_rc2_cbc();
else if (!strcmp (*args, "-rc2-64"))
cipher = EVP_rc2_64_cbc();
#endif
#ifndef OPENSSL_NO_AES
else if (!strcmp(*args,"-aes128"))
cipher = EVP_aes_128_cbc();
else if (!strcmp(*args,"-aes192"))
cipher = EVP_aes_192_cbc();
else if (!strcmp(*args,"-aes256"))
cipher = EVP_aes_256_cbc();
#endif
#ifndef OPENSSL_NO_CAMELLIA
else if (!strcmp(*args,"-camellia128"))
cipher = EVP_camellia_128_cbc();
else if (!strcmp(*args,"-camellia192"))
cipher = EVP_camellia_192_cbc();
else if (!strcmp(*args,"-camellia256"))
cipher = EVP_camellia_256_cbc();
#endif
else if (!strcmp (*args, "-text"))
flags |= PKCS7_TEXT;
else if (!strcmp (*args, "-nointern"))
flags |= PKCS7_NOINTERN;
else if (!strcmp (*args, "-noverify"))
flags |= PKCS7_NOVERIFY;
else if (!strcmp (*args, "-nochain"))
flags |= PKCS7_NOCHAIN;
else if (!strcmp (*args, "-nocerts"))
flags |= PKCS7_NOCERTS;
else if (!strcmp (*args, "-noattr"))
flags |= PKCS7_NOATTR;
else if (!strcmp (*args, "-nodetach"))
flags &= ~PKCS7_DETACHED;
else if (!strcmp (*args, "-nosmimecap"))
flags |= PKCS7_NOSMIMECAP;
else if (!strcmp (*args, "-binary"))
flags |= PKCS7_BINARY;
else if (!strcmp (*args, "-nosigs"))
flags |= PKCS7_NOSIGS;
else if (!strcmp (*args, "-nooldmime"))
flags |= PKCS7_NOOLDMIMETYPE;
else if (!strcmp (*args, "-crlfeol"))
flags |= PKCS7_CRLFEOL;
else if (!strcmp(*args,"-rand"))
{
if (args[1])
{
args++;
inrand = *args;
}
else
badarg = 1;
need_rand = 1;
}
#ifndef OPENSSL_NO_ENGINE
else if (!strcmp(*args,"-engine"))
{
if (args[1])
{
args++;
engine = *args;
}
else badarg = 1;
}
#endif
else if (!strcmp(*args,"-passin"))
{
if (args[1])
{
args++;
passargin = *args;
}
else
badarg = 1;
}
else if (!strcmp (*args, "-to"))
{
if (args[1])
{
args++;
to = *args;
}
else
badarg = 1;
}
else if (!strcmp (*args, "-from"))
{
if (args[1])
{
args++;
from = *args;
}
else badarg = 1;
}
else if (!strcmp (*args, "-subject"))
{
if (args[1])
{
args++;
subject = *args;
}
else
badarg = 1;
}
else if (!strcmp (*args, "-signer"))
{
if (args[1])
{
args++;
signerfile = *args;
}
else
badarg = 1;
}
else if (!strcmp (*args, "-recip"))
{
if (args[1])
{
args++;
recipfile = *args;
}
else badarg = 1;
}
else if (!strcmp (*args, "-inkey"))
{
if (args[1])
{
args++;
keyfile = *args;
}
else
badarg = 1;
}
else if (!strcmp (*args, "-keyform"))
{
if (args[1])
{
args++;
keyform = str2fmt(*args);
}
else
badarg = 1;
}
else if (!strcmp (*args, "-certfile"))
{
if (args[1])
{
args++;
certfile = *args;
}
else
badarg = 1;
}
else if (!strcmp (*args, "-CAfile"))
{
if (args[1])
{
args++;
CAfile = *args;
}
else
badarg = 1;
}
else if (!strcmp (*args, "-CApath"))
{
if (args[1])
{
args++;
CApath = *args;
}
else
badarg = 1;
}
else if (!strcmp (*args, "-in"))
{
if (args[1])
{
args++;
infile = *args;
}
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, "-out"))
{
if (args[1])
{
args++;
outfile = *args;
}
else
badarg = 1;
}
else if (!strcmp (*args, "-content"))
{
if (args[1])
{
args++;
contfile = *args;
}
else
badarg = 1;
}
else if (args_verify(&args, NULL, &badarg, bio_err, &vpm))
continue;
else
badarg = 1;
args++;
}
if (operation == SMIME_SIGN)
{
if (!signerfile)
{
BIO_printf(bio_err, "No signer certificate specified\n");
badarg = 1;
}
need_rand = 1;
}
else if (operation == SMIME_DECRYPT)
{
if (!recipfile && !keyfile)
{
BIO_printf(bio_err, "No recipient certificate or key specified\n");
badarg = 1;
}
}
else if (operation == SMIME_ENCRYPT)
{
if (!*args)
{
BIO_printf(bio_err, "No recipient(s) certificate(s) specified\n");
badarg = 1;
}
need_rand = 1;
}
else if (!operation)
badarg = 1;
if (badarg)
{
BIO_printf (bio_err, "Usage smime [options] cert.pem ...\n");
BIO_printf (bio_err, "where options are\n");
BIO_printf (bio_err, "-encrypt encrypt message\n");
BIO_printf (bio_err, "-decrypt decrypt encrypted message\n");
BIO_printf (bio_err, "-sign sign message\n");
BIO_printf (bio_err, "-verify verify signed message\n");
BIO_printf (bio_err, "-pk7out output PKCS#7 structure\n");
#ifndef OPENSSL_NO_DES
BIO_printf (bio_err, "-des3 encrypt with triple DES\n");
BIO_printf (bio_err, "-des encrypt with DES\n");
#endif
#ifndef OPENSSL_NO_SEED
BIO_printf (bio_err, "-seed encrypt with SEED\n");
#endif
#ifndef OPENSSL_NO_RC2
BIO_printf (bio_err, "-rc2-40 encrypt with RC2-40 (default)\n");
BIO_printf (bio_err, "-rc2-64 encrypt with RC2-64\n");
BIO_printf (bio_err, "-rc2-128 encrypt with RC2-128\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, "-nointern don't search certificates in message for signer\n");
BIO_printf (bio_err, "-nosigs don't verify message signature\n");
BIO_printf (bio_err, "-noverify don't verify signers certificate\n");
BIO_printf (bio_err, "-nocerts don't include signers certificate when signing\n");
BIO_printf (bio_err, "-nodetach use opaque signing\n");
BIO_printf (bio_err, "-noattr don't include any signed attributes\n");
BIO_printf (bio_err, "-binary don't translate message to text\n");
BIO_printf (bio_err, "-certfile file other certificates file\n");
BIO_printf (bio_err, "-signer file signer certificate file\n");
BIO_printf (bio_err, "-recip file recipient certificate file for decryption\n");
BIO_printf (bio_err, "-in file input file\n");
BIO_printf (bio_err, "-inform arg input format SMIME (default), PEM or DER\n");
BIO_printf (bio_err, "-inkey file input private key (if not signer or recipient)\n");
BIO_printf (bio_err, "-keyform arg input private key format (PEM or ENGINE)\n");
BIO_printf (bio_err, "-out file output file\n");
BIO_printf (bio_err, "-outform arg output format SMIME (default), PEM or DER\n");
BIO_printf (bio_err, "-content file supply or override content for detached signature\n");
BIO_printf (bio_err, "-to addr to address\n");
BIO_printf (bio_err, "-from ad from address\n");
BIO_printf (bio_err, "-subject s subject\n");
BIO_printf (bio_err, "-text include or delete text MIME headers\n");
BIO_printf (bio_err, "-CApath dir trusted certificates directory\n");
BIO_printf (bio_err, "-CAfile file trusted certificates file\n");
BIO_printf (bio_err, "-crl_check check revocation status of signer's certificate using CRLs\n");
BIO_printf (bio_err, "-crl_check_all check revocation status of signer's certificate chain using CRLs\n");
#ifndef OPENSSL_NO_ENGINE
BIO_printf (bio_err, "-engine e use engine e, possibly a hardware device.\n");
#endif
BIO_printf (bio_err, "-passin arg input file pass phrase source\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");
BIO_printf (bio_err, "cert.pem recipient certificate(s) for encryption\n");
goto end;
}
#ifndef OPENSSL_NO_ENGINE
e = setup_engine(bio_err, engine, 0);
#endif
if (!app_passwd(bio_err, passargin, NULL, &passin, NULL))
{
BIO_printf(bio_err, "Error getting password\n");
goto end;
}
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));
}
ret = 2;
if (operation != SMIME_SIGN)
flags &= ~PKCS7_DETACHED;
if (operation & SMIME_OP)
{
if (flags & PKCS7_BINARY)
inmode = "rb";
if (outformat == FORMAT_ASN1)
outmode = "wb";
}
else
{
if (flags & PKCS7_BINARY)
outmode = "wb";
if (informat == FORMAT_ASN1)
inmode = "rb";
}
if (operation == SMIME_ENCRYPT)
{
if (!cipher)
{
#ifndef OPENSSL_NO_DES
cipher = EVP_des_ede3_cbc();
#else
BIO_printf(bio_err, "No cipher selected\n");
goto end;
#endif
}
encerts = sk_X509_new_null();
while (*args)
{
if (!(cert = load_cert(bio_err,*args,FORMAT_PEM,
NULL, e, "recipient certificate file")))
{
#if 0 /* An appropriate message is already printed */
BIO_printf(bio_err, "Can't read recipient certificate file %s\n", *args);
#endif
goto end;
}
sk_X509_push(encerts, cert);
cert = NULL;
args++;
}
}
if (signerfile && (operation == SMIME_SIGN))
{
if (!(signer = load_cert(bio_err,signerfile,FORMAT_PEM, NULL,
e, "signer certificate")))
{
#if 0 /* An appropri message has already been printed */
BIO_printf(bio_err, "Can't read signer certificate file %s\n", signerfile);
#endif
goto end;
}
}
if (certfile)
{
if (!(other = load_certs(bio_err,certfile,FORMAT_PEM, NULL,
e, "certificate file")))
{
#if 0 /* An appropriate message has already been printed */
BIO_printf(bio_err, "Can't read certificate file %s\n", certfile);
#endif
ERR_print_errors(bio_err);
goto end;
}
}
if (recipfile && (operation == SMIME_DECRYPT))
{
if (!(recip = load_cert(bio_err,recipfile,FORMAT_PEM,NULL,
e, "recipient certificate file")))
{
#if 0 /* An appropriate message has alrady been printed */
BIO_printf(bio_err, "Can't read recipient certificate file %s\n", recipfile);
#endif
ERR_print_errors(bio_err);
goto end;
}
}
if (operation == SMIME_DECRYPT)
{
if (!keyfile)
keyfile = recipfile;
}
else if (operation == SMIME_SIGN)
{
if (!keyfile)
keyfile = signerfile;
}
else keyfile = NULL;
if (keyfile)
{
key = load_key(bio_err, keyfile, keyform, 0, passin, e,
"signing key file");
if (!key)
goto end;
}
if (infile)
{
if (!(in = BIO_new_file(infile, inmode)))
{
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, outmode)))
{
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 (operation == SMIME_VERIFY)
{
if (!(store = setup_verify(bio_err, CAfile, CApath)))
goto end;
X509_STORE_set_verify_cb_func(store, smime_cb);
if (vpm)
X509_STORE_set1_param(store, vpm);
}
ret = 3;
if (operation == SMIME_ENCRYPT)
p7 = PKCS7_encrypt(encerts, in, cipher, flags);
else if (operation == SMIME_SIGN)
{
/* If detached data and SMIME output enable partial
* signing.
*/
if ((flags & PKCS7_DETACHED) && (outformat == FORMAT_SMIME))
flags |= PKCS7_STREAM;
p7 = PKCS7_sign(signer, key, other, in, flags);
}
else
{
if (informat == FORMAT_SMIME)
p7 = SMIME_read_PKCS7(in, &indata);
else if (informat == FORMAT_PEM)
p7 = PEM_read_bio_PKCS7(in, NULL, NULL, NULL);
else if (informat == FORMAT_ASN1)
p7 = d2i_PKCS7_bio(in, NULL);
else
{
BIO_printf(bio_err, "Bad input format for PKCS#7 file\n");
goto end;
}
if (!p7)
{
BIO_printf(bio_err, "Error reading S/MIME message\n");
goto end;
}
if (contfile)
{
BIO_free(indata);
if (!(indata = BIO_new_file(contfile, "rb")))
{
BIO_printf(bio_err, "Can't read content file %s\n", contfile);
goto end;
}
}
}
if (!p7)
{
BIO_printf(bio_err, "Error creating PKCS#7 structure\n");
goto end;
}
ret = 4;
if (operation == SMIME_DECRYPT)
{
if (!PKCS7_decrypt(p7, key, recip, out, flags))
{
BIO_printf(bio_err, "Error decrypting PKCS#7 structure\n");
goto end;
}
}
else if (operation == SMIME_VERIFY)
{
STACK_OF(X509) *signers;
if (PKCS7_verify(p7, other, store, indata, out, flags))
BIO_printf(bio_err, "Verification successful\n");
else
{
BIO_printf(bio_err, "Verification failure\n");
goto end;
}
signers = PKCS7_get0_signers(p7, other, flags);
if (!save_certs(signerfile, signers))
{
BIO_printf(bio_err, "Error writing signers to %s\n",
signerfile);
ret = 5;
goto end;
}
sk_X509_free(signers);
}
else if (operation == SMIME_PK7OUT)
PEM_write_bio_PKCS7(out, p7);
else
{
if (to)
BIO_printf(out, "To: %s\n", to);
if (from)
BIO_printf(out, "From: %s\n", from);
if (subject)
BIO_printf(out, "Subject: %s\n", subject);
if (outformat == FORMAT_SMIME)
SMIME_write_PKCS7(out, p7, in, flags);
else if (outformat == FORMAT_PEM)
PEM_write_bio_PKCS7(out,p7);
else if (outformat == FORMAT_ASN1)
i2d_PKCS7_bio(out,p7);
else
{
BIO_printf(bio_err, "Bad output format for PKCS#7 file\n");
goto end;
}
}
ret = 0;
end:
if (need_rand)
app_RAND_write_file(NULL, bio_err);
if (ret) ERR_print_errors(bio_err);
sk_X509_pop_free(encerts, X509_free);
sk_X509_pop_free(other, X509_free);
if (vpm)
X509_VERIFY_PARAM_free(vpm);
X509_STORE_free(store);
X509_free(cert);
X509_free(recip);
X509_free(signer);
EVP_PKEY_free(key);
PKCS7_free(p7);
BIO_free(in);
BIO_free(indata);
BIO_free_all(out);
if (passin) OPENSSL_free(passin);
return (ret);
}
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;
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);
}
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,"-sgckey") == 0)
sgckey=1;
else if (strcmp(*argv,"-pubin") == 0)
pubin=1;
else if (strcmp(*argv,"-pubout") == 0)
pubout=1;
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,"-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)
pkey = load_pubkey(bio_err, infile,
(informat == FORMAT_NETSCAPE && sgckey ?
FORMAT_IISSGC : informat), 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 = pkey == NULL ? NULL : 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,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 (!RSA_print(out,rsa,0))
{
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) 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)
i=PEM_write_bio_RSA_PUBKEY(out,rsa);
else i=PEM_write_bio_RSAPrivateKey(out,rsa,
enc,NULL,0,NULL,passout);
} else {
BIO_printf(bio_err,"bad output format specified for outfile\n");
goto end;
}
if (!i)
{
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);
}
int MAIN(int argc, char **argv)
{
SSL_SESSION *x=NULL;
int ret=1,i,num,badops=0;
BIO *out=NULL;
int informat,outformat;
char *infile=NULL,*outfile=NULL,*context=NULL;
int cert=0,noout=0,text=0;
const char **pp;
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);
informat=FORMAT_PEM;
outformat=FORMAT_PEM;
argc--;
argv++;
num=0;
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,"-text") == 0)
text= ++num;
else if (TINYCLR_SSL_STRCMP(*argv,"-cert") == 0)
cert= ++num;
else if (TINYCLR_SSL_STRCMP(*argv,"-noout") == 0)
noout= ++num;
else if (TINYCLR_SSL_STRCMP(*argv,"-context") == 0)
{
if(--argc < 1) goto bad;
context=*++argv;
}
else
{
BIO_printf(bio_err,"unknown option %s\n",*argv);
badops=1;
break;
}
argc--;
argv++;
}
if (badops)
{
bad:
for (pp=sess_id_usage; (*pp != NULL); pp++)
BIO_printf(bio_err,"%s",*pp);
goto end;
}
ERR_load_crypto_strings();
x=load_sess_id(infile,informat);
if (x == NULL) { goto end; }
if(context)
{
x->sid_ctx_length=TINYCLR_SSL_STRLEN(context);
if(x->sid_ctx_length > SSL_MAX_SID_CTX_LENGTH)
{
BIO_printf(bio_err,"Context too long\n");
goto end;
}
TINYCLR_SSL_MEMCPY(x->sid_ctx,context,x->sid_ctx_length);
}
#ifdef undef
/* just testing for memory leaks :-) */
{
SSL_SESSION *s;
char buf[1024*10],*p;
int i;
s=SSL_SESSION_new();
p= &buf;
i=i2d_SSL_SESSION(x,&p);
p= &buf;
d2i_SSL_SESSION(&s,&p,(long)i);
p= &buf;
d2i_SSL_SESSION(&s,&p,(long)i);
p= &buf;
d2i_SSL_SESSION(&s,&p,(long)i);
SSL_SESSION_free(s);
}
#endif
if (!noout || text)
{
out=BIO_new(BIO_s_file());
if (out == 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)
{
SSL_SESSION_print(out,x);
if (cert)
{
if (x->peer == NULL)
BIO_puts(out,"No certificate present\n");
else
X509_print(out,x->peer);
}
}
if (!noout && !cert)
{
if (outformat == FORMAT_ASN1)
i=i2d_SSL_SESSION_bio(out,x);
else if (outformat == FORMAT_PEM)
i=PEM_write_bio_SSL_SESSION(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 SSL_SESSION\n");
goto end;
}
}
else if (!noout && (x->peer != NULL)) /* just print the certificate */
{
if (outformat == FORMAT_ASN1)
i=(int)i2d_X509_bio(out,x->peer);
else if (outformat == FORMAT_PEM)
i=PEM_write_bio_X509(out,x->peer);
else {
BIO_printf(bio_err,"bad output format specified for outfile\n");
goto end;
}
if (!i) {
BIO_printf(bio_err,"unable to write X509\n");
goto end;
}
}
ret=0;
end:
if (out != NULL) BIO_free_all(out);
if (x != NULL) SSL_SESSION_free(x);
apps_shutdown();
OPENSSL_EXIT(ret);
}
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,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 (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,"-nocrl") == 0)
{
nocrl=1;
}
else if (strcmp(*argv,"-out") == 0)
{
if (--argc < 1) goto bad;
outfile= *(++argv);
}
else if (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,stdin,BIO_NOCLOSE);
else
{
if (BIO_read_filename(in,infile) <= 0)
{
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,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 (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);
}
int MAIN(int argc, char **argv)
{
ENGINE *e = NULL;
int operation = 0;
int ret = 0;
char **args;
const char *inmode = "r", *outmode = "w";
char *infile = NULL, *outfile = NULL, *rctfile = NULL;
char *signerfile = NULL, *recipfile = NULL;
STACK_OF(OPENSSL_STRING) *sksigners = NULL, *skkeys = NULL;
char *certfile = NULL, *keyfile = NULL, *contfile=NULL;
char *certsoutfile = NULL;
const EVP_CIPHER *cipher = NULL;
CMS_ContentInfo *cms = NULL, *rcms = NULL;
X509_STORE *store = NULL;
X509 *cert = NULL, *recip = NULL, *signer = NULL;
EVP_PKEY *key = NULL;
STACK_OF(X509) *encerts = NULL, *other = NULL;
BIO *in = NULL, *out = NULL, *indata = NULL, *rctin = NULL;
int badarg = 0;
int flags = CMS_DETACHED, noout = 0, print = 0;
int verify_retcode = 0;
int rr_print = 0, rr_allorfirst = -1;
STACK_OF(OPENSSL_STRING) *rr_to = NULL, *rr_from = NULL;
CMS_ReceiptRequest *rr = NULL;
char *to = NULL, *from = NULL, *subject = NULL;
char *CAfile = NULL, *CApath = NULL;
char *passargin = NULL, *passin = NULL;
char *inrand = NULL;
int need_rand = 0;
const EVP_MD *sign_md = NULL;
int informat = FORMAT_SMIME, outformat = FORMAT_SMIME;
int rctformat = FORMAT_SMIME, keyform = FORMAT_PEM;
#ifndef OPENSSL_NO_ENGINE
char *engine=NULL;
#endif
unsigned char *secret_key = NULL, *secret_keyid = NULL;
unsigned char *pwri_pass = NULL, *pwri_tmp = NULL;
size_t secret_keylen = 0, secret_keyidlen = 0;
ASN1_OBJECT *econtent_type = NULL;
X509_VERIFY_PARAM *vpm = NULL;
args = argv + 1;
ret = 1;
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;
while (!badarg && *args && *args[0] == '-')
{
if (!strcmp (*args, "-encrypt"))
operation = SMIME_ENCRYPT;
else if (!strcmp (*args, "-decrypt"))
operation = SMIME_DECRYPT;
else if (!strcmp (*args, "-sign"))
operation = SMIME_SIGN;
else if (!strcmp (*args, "-sign_receipt"))
operation = SMIME_SIGN_RECEIPT;
else if (!strcmp (*args, "-resign"))
operation = SMIME_RESIGN;
else if (!strcmp (*args, "-verify"))
operation = SMIME_VERIFY;
else if (!strcmp (*args, "-verify_retcode"))
verify_retcode = 1;
else if (!strcmp(*args,"-verify_receipt"))
{
operation = SMIME_VERIFY_RECEIPT;
if (!args[1])
goto argerr;
args++;
rctfile = *args;
}
else if (!strcmp (*args, "-cmsout"))
operation = SMIME_CMSOUT;
else if (!strcmp (*args, "-data_out"))
operation = SMIME_DATAOUT;
else if (!strcmp (*args, "-data_create"))
operation = SMIME_DATA_CREATE;
else if (!strcmp (*args, "-digest_verify"))
operation = SMIME_DIGEST_VERIFY;
else if (!strcmp (*args, "-digest_create"))
operation = SMIME_DIGEST_CREATE;
else if (!strcmp (*args, "-compress"))
operation = SMIME_COMPRESS;
else if (!strcmp (*args, "-uncompress"))
operation = SMIME_UNCOMPRESS;
else if (!strcmp (*args, "-EncryptedData_decrypt"))
operation = SMIME_ENCRYPTED_DECRYPT;
else if (!strcmp (*args, "-EncryptedData_encrypt"))
operation = SMIME_ENCRYPTED_ENCRYPT;
#ifndef OPENSSL_NO_DES
else if (!strcmp (*args, "-des3"))
cipher = EVP_des_ede3_cbc();
else if (!strcmp (*args, "-des"))
cipher = EVP_des_cbc();
#endif
#ifndef OPENSSL_NO_SEED
else if (!strcmp (*args, "-seed"))
cipher = EVP_seed_cbc();
#endif
#ifndef OPENSSL_NO_RC2
else if (!strcmp (*args, "-rc2-40"))
cipher = EVP_rc2_40_cbc();
else if (!strcmp (*args, "-rc2-128"))
cipher = EVP_rc2_cbc();
else if (!strcmp (*args, "-rc2-64"))
cipher = EVP_rc2_64_cbc();
#endif
#ifndef OPENSSL_NO_AES
else if (!strcmp(*args,"-aes128"))
cipher = EVP_aes_128_cbc();
else if (!strcmp(*args,"-aes192"))
cipher = EVP_aes_192_cbc();
else if (!strcmp(*args,"-aes256"))
cipher = EVP_aes_256_cbc();
#endif
#ifndef OPENSSL_NO_CAMELLIA
else if (!strcmp(*args,"-camellia128"))
cipher = EVP_camellia_128_cbc();
else if (!strcmp(*args,"-camellia192"))
cipher = EVP_camellia_192_cbc();
else if (!strcmp(*args,"-camellia256"))
cipher = EVP_camellia_256_cbc();
#endif
else if (!strcmp (*args, "-text"))
flags |= CMS_TEXT;
else if (!strcmp (*args, "-nointern"))
flags |= CMS_NOINTERN;
else if (!strcmp (*args, "-noverify")
|| !strcmp (*args, "-no_signer_cert_verify"))
flags |= CMS_NO_SIGNER_CERT_VERIFY;
else if (!strcmp (*args, "-nocerts"))
flags |= CMS_NOCERTS;
else if (!strcmp (*args, "-noattr"))
flags |= CMS_NOATTR;
else if (!strcmp (*args, "-nodetach"))
flags &= ~CMS_DETACHED;
else if (!strcmp (*args, "-nosmimecap"))
flags |= CMS_NOSMIMECAP;
else if (!strcmp (*args, "-binary"))
flags |= CMS_BINARY;
else if (!strcmp (*args, "-keyid"))
flags |= CMS_USE_KEYID;
else if (!strcmp (*args, "-nosigs"))
flags |= CMS_NOSIGS;
else if (!strcmp (*args, "-no_content_verify"))
flags |= CMS_NO_CONTENT_VERIFY;
else if (!strcmp (*args, "-no_attr_verify"))
flags |= CMS_NO_ATTR_VERIFY;
else if (!strcmp (*args, "-stream"))
flags |= CMS_STREAM;
else if (!strcmp (*args, "-indef"))
flags |= CMS_STREAM;
else if (!strcmp (*args, "-noindef"))
flags &= ~CMS_STREAM;
else if (!strcmp (*args, "-nooldmime"))
flags |= CMS_NOOLDMIMETYPE;
else if (!strcmp (*args, "-crlfeol"))
flags |= CMS_CRLFEOL;
else if (!strcmp (*args, "-noout"))
noout = 1;
else if (!strcmp (*args, "-receipt_request_print"))
rr_print = 1;
else if (!strcmp (*args, "-receipt_request_all"))
rr_allorfirst = 0;
else if (!strcmp (*args, "-receipt_request_first"))
rr_allorfirst = 1;
else if (!strcmp(*args,"-receipt_request_from"))
{
if (!args[1])
goto argerr;
args++;
if (!rr_from)
rr_from = sk_OPENSSL_STRING_new_null();
sk_OPENSSL_STRING_push(rr_from, *args);
}
else if (!strcmp(*args,"-receipt_request_to"))
{
if (!args[1])
goto argerr;
args++;
if (!rr_to)
rr_to = sk_OPENSSL_STRING_new_null();
sk_OPENSSL_STRING_push(rr_to, *args);
}
else if (!strcmp (*args, "-print"))
{
noout = 1;
print = 1;
}
else if (!strcmp(*args,"-secretkey"))
{
long ltmp;
if (!args[1])
goto argerr;
args++;
secret_key = string_to_hex(*args, <mp);
if (!secret_key)
{
BIO_printf(bio_err, "Invalid key %s\n", *args);
goto argerr;
}
secret_keylen = (size_t)ltmp;
}
else if (!strcmp(*args,"-secretkeyid"))
{
long ltmp;
if (!args[1])
goto argerr;
args++;
secret_keyid = string_to_hex(*args, <mp);
if (!secret_keyid)
{
BIO_printf(bio_err, "Invalid id %s\n", *args);
goto argerr;
}
secret_keyidlen = (size_t)ltmp;
}
else if (!strcmp(*args,"-pwri_password"))
{
if (!args[1])
goto argerr;
args++;
pwri_pass = (unsigned char *)*args;
}
else if (!strcmp(*args,"-econtent_type"))
{
if (!args[1])
goto argerr;
args++;
econtent_type = OBJ_txt2obj(*args, 0);
if (!econtent_type)
{
BIO_printf(bio_err, "Invalid OID %s\n", *args);
goto argerr;
}
}
else if (!strcmp(*args,"-rand"))
{
if (!args[1])
goto argerr;
args++;
inrand = *args;
need_rand = 1;
}
#ifndef OPENSSL_NO_ENGINE
else if (!strcmp(*args,"-engine"))
{
if (!args[1])
goto argerr;
engine = *++args;
}
#endif
else if (!strcmp(*args,"-passin"))
{
if (!args[1])
goto argerr;
passargin = *++args;
}
else if (!strcmp (*args, "-to"))
{
if (!args[1])
goto argerr;
to = *++args;
}
else if (!strcmp (*args, "-from"))
{
if (!args[1])
goto argerr;
from = *++args;
}
else if (!strcmp (*args, "-subject"))
{
if (!args[1])
goto argerr;
subject = *++args;
}
else if (!strcmp (*args, "-signer"))
{
if (!args[1])
goto argerr;
/* If previous -signer argument add signer to list */
if (signerfile)
{
if (!sksigners)
sksigners = sk_OPENSSL_STRING_new_null();
sk_OPENSSL_STRING_push(sksigners, signerfile);
if (!keyfile)
keyfile = signerfile;
if (!skkeys)
skkeys = sk_OPENSSL_STRING_new_null();
sk_OPENSSL_STRING_push(skkeys, keyfile);
keyfile = NULL;
}
signerfile = *++args;
}
else if (!strcmp (*args, "-recip"))
{
if (!args[1])
goto argerr;
recipfile = *++args;
}
else if (!strcmp (*args, "-certsout"))
{
if (!args[1])
goto argerr;
certsoutfile = *++args;
}
else if (!strcmp (*args, "-md"))
{
if (!args[1])
goto argerr;
sign_md = EVP_get_digestbyname(*++args);
if (sign_md == NULL)
{
BIO_printf(bio_err, "Unknown digest %s\n",
*args);
goto argerr;
}
}
else if (!strcmp (*args, "-inkey"))
{
if (!args[1])
goto argerr;
/* If previous -inkey arument add signer to list */
if (keyfile)
{
if (!signerfile)
{
BIO_puts(bio_err, "Illegal -inkey without -signer\n");
goto argerr;
}
if (!sksigners)
sksigners = sk_OPENSSL_STRING_new_null();
sk_OPENSSL_STRING_push(sksigners, signerfile);
signerfile = NULL;
if (!skkeys)
skkeys = sk_OPENSSL_STRING_new_null();
sk_OPENSSL_STRING_push(skkeys, keyfile);
}
keyfile = *++args;
}
else if (!strcmp (*args, "-keyform"))
{
if (!args[1])
goto argerr;
keyform = str2fmt(*++args);
}
else if (!strcmp (*args, "-rctform"))
{
if (!args[1])
goto argerr;
rctformat = str2fmt(*++args);
}
else if (!strcmp (*args, "-certfile"))
{
if (!args[1])
goto argerr;
certfile = *++args;
}
else if (!strcmp (*args, "-CAfile"))
{
if (!args[1])
goto argerr;
CAfile = *++args;
}
else if (!strcmp (*args, "-CApath"))
{
if (!args[1])
goto argerr;
CApath = *++args;
}
else if (!strcmp (*args, "-in"))
{
if (!args[1])
goto argerr;
infile = *++args;
}
else if (!strcmp (*args, "-inform"))
{
if (!args[1])
goto argerr;
informat = str2fmt(*++args);
}
else if (!strcmp (*args, "-outform"))
{
if (!args[1])
goto argerr;
outformat = str2fmt(*++args);
}
else if (!strcmp (*args, "-out"))
{
if (!args[1])
goto argerr;
outfile = *++args;
}
else if (!strcmp (*args, "-content"))
{
if (!args[1])
goto argerr;
contfile = *++args;
}
else if (args_verify(&args, NULL, &badarg, bio_err, &vpm))
continue;
else if ((cipher = EVP_get_cipherbyname(*args + 1)) == NULL)
badarg = 1;
args++;
}
if (((rr_allorfirst != -1) || rr_from) && !rr_to)
{
BIO_puts(bio_err, "No Signed Receipts Recipients\n");
goto argerr;
}
if (!(operation & SMIME_SIGNERS) && (rr_to || rr_from))
{
BIO_puts(bio_err, "Signed receipts only allowed with -sign\n");
goto argerr;
}
if (!(operation & SMIME_SIGNERS) && (skkeys || sksigners))
{
BIO_puts(bio_err, "Multiple signers or keys not allowed\n");
goto argerr;
}
if (operation & SMIME_SIGNERS)
{
if (keyfile && !signerfile)
{
BIO_puts(bio_err, "Illegal -inkey without -signer\n");
goto argerr;
}
/* Check to see if any final signer needs to be appended */
if (signerfile)
{
if (!sksigners)
sksigners = sk_OPENSSL_STRING_new_null();
sk_OPENSSL_STRING_push(sksigners, signerfile);
if (!skkeys)
skkeys = sk_OPENSSL_STRING_new_null();
if (!keyfile)
keyfile = signerfile;
sk_OPENSSL_STRING_push(skkeys, keyfile);
}
if (!sksigners)
{
BIO_printf(bio_err, "No signer certificate specified\n");
badarg = 1;
}
signerfile = NULL;
keyfile = NULL;
need_rand = 1;
}
else if (operation == SMIME_DECRYPT)
{
if (!recipfile && !keyfile && !secret_key && !pwri_pass)
{
BIO_printf(bio_err, "No recipient certificate or key specified\n");
badarg = 1;
}
}
else if (operation == SMIME_ENCRYPT)
{
if (!*args && !secret_key && !pwri_pass)
{
BIO_printf(bio_err, "No recipient(s) certificate(s) specified\n");
badarg = 1;
}
need_rand = 1;
}
else if (!operation)
badarg = 1;
if (badarg)
{
argerr:
BIO_printf (bio_err, "Usage cms [options] cert.pem ...\n");
BIO_printf (bio_err, "where options are\n");
BIO_printf (bio_err, "-encrypt encrypt message\n");
BIO_printf (bio_err, "-decrypt decrypt encrypted message\n");
BIO_printf (bio_err, "-sign sign message\n");
BIO_printf (bio_err, "-verify verify signed message\n");
BIO_printf (bio_err, "-cmsout output CMS structure\n");
#ifndef OPENSSL_NO_DES
BIO_printf (bio_err, "-des3 encrypt with triple DES\n");
BIO_printf (bio_err, "-des encrypt with DES\n");
#endif
#ifndef OPENSSL_NO_SEED
BIO_printf (bio_err, "-seed encrypt with SEED\n");
#endif
#ifndef OPENSSL_NO_RC2
BIO_printf (bio_err, "-rc2-40 encrypt with RC2-40 (default)\n");
BIO_printf (bio_err, "-rc2-64 encrypt with RC2-64\n");
BIO_printf (bio_err, "-rc2-128 encrypt with RC2-128\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, "-nointern don't search certificates in message for signer\n");
BIO_printf (bio_err, "-nosigs don't verify message signature\n");
BIO_printf (bio_err, "-noverify don't verify signers certificate\n");
BIO_printf (bio_err, "-nocerts don't include signers certificate when signing\n");
BIO_printf (bio_err, "-nodetach use opaque signing\n");
BIO_printf (bio_err, "-noattr don't include any signed attributes\n");
BIO_printf (bio_err, "-binary don't translate message to text\n");
BIO_printf (bio_err, "-certfile file other certificates file\n");
BIO_printf (bio_err, "-certsout file certificate output file\n");
BIO_printf (bio_err, "-signer file signer certificate file\n");
BIO_printf (bio_err, "-recip file recipient certificate file for decryption\n");
BIO_printf (bio_err, "-keyid use subject key identifier\n");
BIO_printf (bio_err, "-in file input file\n");
BIO_printf (bio_err, "-inform arg input format SMIME (default), PEM or DER\n");
BIO_printf (bio_err, "-inkey file input private key (if not signer or recipient)\n");
BIO_printf (bio_err, "-keyform arg input private key format (PEM or ENGINE)\n");
BIO_printf (bio_err, "-out file output file\n");
BIO_printf (bio_err, "-outform arg output format SMIME (default), PEM or DER\n");
BIO_printf (bio_err, "-content file supply or override content for detached signature\n");
BIO_printf (bio_err, "-to addr to address\n");
BIO_printf (bio_err, "-from ad from address\n");
BIO_printf (bio_err, "-subject s subject\n");
BIO_printf (bio_err, "-text include or delete text MIME headers\n");
BIO_printf (bio_err, "-CApath dir trusted certificates directory\n");
BIO_printf (bio_err, "-CAfile file trusted certificates file\n");
BIO_printf (bio_err, "-crl_check check revocation status of signer's certificate using CRLs\n");
BIO_printf (bio_err, "-crl_check_all check revocation status of signer's certificate chain using CRLs\n");
#ifndef OPENSSL_NO_ENGINE
BIO_printf (bio_err, "-engine e use engine e, possibly a hardware device.\n");
#endif
BIO_printf (bio_err, "-passin arg input file pass phrase source\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");
BIO_printf (bio_err, "cert.pem recipient certificate(s) for encryption\n");
goto end;
}
#ifndef OPENSSL_NO_ENGINE
e = setup_engine(bio_err, engine, 0);
#endif
if (!app_passwd(bio_err, passargin, NULL, &passin, NULL))
{
BIO_printf(bio_err, "Error getting password\n");
goto end;
}
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));
}
ret = 2;
if (!(operation & SMIME_SIGNERS))
flags &= ~CMS_DETACHED;
if (operation & SMIME_OP)
{
if (outformat == FORMAT_ASN1)
outmode = "wb";
}
else
{
if (flags & CMS_BINARY)
outmode = "wb";
}
if (operation & SMIME_IP)
{
if (informat == FORMAT_ASN1)
inmode = "rb";
}
else
{
if (flags & CMS_BINARY)
inmode = "rb";
}
if (operation == SMIME_ENCRYPT)
{
if (!cipher)
{
#ifndef OPENSSL_NO_DES
cipher = EVP_des_ede3_cbc();
#else
BIO_printf(bio_err, "No cipher selected\n");
goto end;
#endif
}
if (secret_key && !secret_keyid)
{
BIO_printf(bio_err, "No secret key id\n");
goto end;
}
if (*args)
encerts = sk_X509_new_null();
while (*args)
{
if (!(cert = load_cert(bio_err,*args,FORMAT_PEM,
NULL, e, "recipient certificate file")))
goto end;
sk_X509_push(encerts, cert);
cert = NULL;
args++;
}
}
if (certfile)
{
if (!(other = load_certs(bio_err,certfile,FORMAT_PEM, NULL,
e, "certificate file")))
{
ERR_print_errors(bio_err);
goto end;
}
}
if (recipfile && (operation == SMIME_DECRYPT))
{
if (!(recip = load_cert(bio_err,recipfile,FORMAT_PEM,NULL,
e, "recipient certificate file")))
{
ERR_print_errors(bio_err);
goto end;
}
}
if (operation == SMIME_SIGN_RECEIPT)
{
if (!(signer = load_cert(bio_err,signerfile,FORMAT_PEM,NULL,
e, "receipt signer certificate file")))
{
ERR_print_errors(bio_err);
goto end;
}
}
if (operation == SMIME_DECRYPT)
{
if (!keyfile)
keyfile = recipfile;
}
else if ((operation == SMIME_SIGN) || (operation == SMIME_SIGN_RECEIPT))
{
if (!keyfile)
keyfile = signerfile;
}
else keyfile = NULL;
if (keyfile)
{
key = load_key(bio_err, keyfile, keyform, 0, passin, e,
"signing key file");
if (!key)
goto end;
}
if (infile)
{
if (!(in = BIO_new_file(infile, inmode)))
{
BIO_printf (bio_err,
"Can't open input file %s\n", infile);
goto end;
}
}
else
in = BIO_new_fp(stdin, BIO_NOCLOSE);
if (operation & SMIME_IP)
{
if (informat == FORMAT_SMIME)
cms = SMIME_read_CMS(in, &indata);
else if (informat == FORMAT_PEM)
cms = PEM_read_bio_CMS(in, NULL, NULL, NULL);
else if (informat == FORMAT_ASN1)
cms = d2i_CMS_bio(in, NULL);
else
{
BIO_printf(bio_err, "Bad input format for CMS file\n");
goto end;
}
if (!cms)
{
BIO_printf(bio_err, "Error reading S/MIME message\n");
goto end;
}
if (contfile)
{
BIO_free(indata);
if (!(indata = BIO_new_file(contfile, "rb")))
{
BIO_printf(bio_err, "Can't read content file %s\n", contfile);
goto end;
}
}
if (certsoutfile)
{
STACK_OF(X509) *allcerts;
allcerts = CMS_get1_certs(cms);
if (!save_certs(certsoutfile, allcerts))
{
BIO_printf(bio_err,
"Error writing certs to %s\n",
certsoutfile);
ret = 5;
goto end;
}
sk_X509_pop_free(allcerts, X509_free);
}
}
if (rctfile)
{
char *rctmode = (rctformat == FORMAT_ASN1) ? "rb" : "r";
if (!(rctin = BIO_new_file(rctfile, rctmode)))
{
BIO_printf (bio_err,
"Can't open receipt file %s\n", rctfile);
goto end;
}
if (rctformat == FORMAT_SMIME)
rcms = SMIME_read_CMS(rctin, NULL);
else if (rctformat == FORMAT_PEM)
rcms = PEM_read_bio_CMS(rctin, NULL, NULL, NULL);
else if (rctformat == FORMAT_ASN1)
rcms = d2i_CMS_bio(rctin, NULL);
else
{
BIO_printf(bio_err, "Bad input format for receipt\n");
goto end;
}
if (!rcms)
{
BIO_printf(bio_err, "Error reading receipt\n");
goto end;
}
}
if (outfile)
{
if (!(out = BIO_new_file(outfile, outmode)))
{
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 ((operation == SMIME_VERIFY) || (operation == SMIME_VERIFY_RECEIPT))
{
if (!(store = setup_verify(bio_err, CAfile, CApath)))
goto end;
X509_STORE_set_verify_cb(store, cms_cb);
if (vpm)
X509_STORE_set1_param(store, vpm);
}
ret = 3;
if (operation == SMIME_DATA_CREATE)
{
cms = CMS_data_create(in, flags);
}
else if (operation == SMIME_DIGEST_CREATE)
{
cms = CMS_digest_create(in, sign_md, flags);
}
else if (operation == SMIME_COMPRESS)
{
cms = CMS_compress(in, -1, flags);
}
else if (operation == SMIME_ENCRYPT)
{
flags |= CMS_PARTIAL;
cms = CMS_encrypt(encerts, in, cipher, flags);
if (!cms)
goto end;
if (secret_key)
{
if (!CMS_add0_recipient_key(cms, NID_undef,
secret_key, secret_keylen,
secret_keyid, secret_keyidlen,
NULL, NULL, NULL))
goto end;
/* NULL these because call absorbs them */
secret_key = NULL;
secret_keyid = NULL;
}
if (pwri_pass)
{
pwri_tmp = (unsigned char *)BUF_strdup((char *)pwri_pass);
if (!pwri_tmp)
goto end;
if (!CMS_add0_recipient_password(cms,
-1, NID_undef, NID_undef,
pwri_tmp, -1, NULL))
goto end;
pwri_tmp = NULL;
}
if (!(flags & CMS_STREAM))
{
if (!CMS_final(cms, in, NULL, flags))
goto end;
}
}
else if (operation == SMIME_ENCRYPTED_ENCRYPT)
{
cms = CMS_EncryptedData_encrypt(in, cipher,
secret_key, secret_keylen,
flags);
}
else if (operation == SMIME_SIGN_RECEIPT)
{
CMS_ContentInfo *srcms = NULL;
STACK_OF(CMS_SignerInfo) *sis;
CMS_SignerInfo *si;
sis = CMS_get0_SignerInfos(cms);
if (!sis)
goto end;
si = sk_CMS_SignerInfo_value(sis, 0);
srcms = CMS_sign_receipt(si, signer, key, other, flags);
if (!srcms)
goto end;
CMS_ContentInfo_free(cms);
cms = srcms;
}
else if (operation & SMIME_SIGNERS)
{
int i;
/* If detached data content we enable streaming if
* S/MIME output format.
*/
if (operation == SMIME_SIGN)
{
if (flags & CMS_DETACHED)
{
if (outformat == FORMAT_SMIME)
flags |= CMS_STREAM;
}
flags |= CMS_PARTIAL;
cms = CMS_sign(NULL, NULL, other, in, flags);
if (!cms)
goto end;
if (econtent_type)
CMS_set1_eContentType(cms, econtent_type);
if (rr_to)
{
rr = make_receipt_request(rr_to, rr_allorfirst,
rr_from);
if (!rr)
{
BIO_puts(bio_err,
"Signed Receipt Request Creation Error\n");
goto end;
}
}
}
else
flags |= CMS_REUSE_DIGEST;
for (i = 0; i < sk_OPENSSL_STRING_num(sksigners); i++)
{
CMS_SignerInfo *si;
signerfile = sk_OPENSSL_STRING_value(sksigners, i);
keyfile = sk_OPENSSL_STRING_value(skkeys, i);
signer = load_cert(bio_err, signerfile,FORMAT_PEM, NULL,
e, "signer certificate");
if (!signer)
goto end;
key = load_key(bio_err, keyfile, keyform, 0, passin, e,
"signing key file");
if (!key)
goto end;
si = CMS_add1_signer(cms, signer, key, sign_md, flags);
if (!si)
goto end;
if (rr && !CMS_add1_ReceiptRequest(si, rr))
goto end;
X509_free(signer);
signer = NULL;
EVP_PKEY_free(key);
key = NULL;
}
/* If not streaming or resigning finalize structure */
if ((operation == SMIME_SIGN) && !(flags & CMS_STREAM))
{
if (!CMS_final(cms, in, NULL, flags))
goto end;
}
}
if (!cms)
{
BIO_printf(bio_err, "Error creating CMS structure\n");
goto end;
}
ret = 4;
if (operation == SMIME_DECRYPT)
{
if (secret_key)
{
if (!CMS_decrypt_set1_key(cms,
secret_key, secret_keylen,
secret_keyid, secret_keyidlen))
{
BIO_puts(bio_err,
"Error decrypting CMS using secret key\n");
goto end;
}
}
if (key)
{
if (!CMS_decrypt_set1_pkey(cms, key, recip))
{
BIO_puts(bio_err,
"Error decrypting CMS using private key\n");
goto end;
}
}
if (pwri_pass)
{
if (!CMS_decrypt_set1_password(cms, pwri_pass, -1))
{
BIO_puts(bio_err,
"Error decrypting CMS using password\n");
goto end;
}
}
if (!CMS_decrypt(cms, NULL, NULL, indata, out, flags))
{
BIO_printf(bio_err, "Error decrypting CMS structure\n");
goto end;
}
}
else if (operation == SMIME_DATAOUT)
{
if (!CMS_data(cms, out, flags))
goto end;
}
else if (operation == SMIME_UNCOMPRESS)
{
if (!CMS_uncompress(cms, indata, out, flags))
goto end;
}
else if (operation == SMIME_DIGEST_VERIFY)
{
if (CMS_digest_verify(cms, indata, out, flags) > 0)
BIO_printf(bio_err, "Verification successful\n");
else
{
BIO_printf(bio_err, "Verification failure\n");
goto end;
}
}
else if (operation == SMIME_ENCRYPTED_DECRYPT)
{
if (!CMS_EncryptedData_decrypt(cms, secret_key, secret_keylen,
indata, out, flags))
goto end;
}
else if (operation == SMIME_VERIFY)
{
if (CMS_verify(cms, other, store, indata, out, flags) > 0)
BIO_printf(bio_err, "Verification successful\n");
else
{
BIO_printf(bio_err, "Verification failure\n");
if (verify_retcode)
ret = verify_err + 32;
goto end;
}
if (signerfile)
{
STACK_OF(X509) *signers;
signers = CMS_get0_signers(cms);
if (!save_certs(signerfile, signers))
{
BIO_printf(bio_err,
"Error writing signers to %s\n",
signerfile);
ret = 5;
goto end;
}
sk_X509_free(signers);
}
if (rr_print)
receipt_request_print(bio_err, cms);
}
else if (operation == SMIME_VERIFY_RECEIPT)
{
if (CMS_verify_receipt(rcms, cms, other, store, flags) > 0)
BIO_printf(bio_err, "Verification successful\n");
else
{
BIO_printf(bio_err, "Verification failure\n");
goto end;
}
}
else
{
if (noout)
{
if (print)
CMS_ContentInfo_print_ctx(out, cms, 0, NULL);
}
else if (outformat == FORMAT_SMIME)
{
if (to)
BIO_printf(out, "To: %s\n", to);
if (from)
BIO_printf(out, "From: %s\n", from);
if (subject)
BIO_printf(out, "Subject: %s\n", subject);
if (operation == SMIME_RESIGN)
ret = SMIME_write_CMS(out, cms, indata, flags);
else
ret = SMIME_write_CMS(out, cms, in, flags);
}
else if (outformat == FORMAT_PEM)
ret = PEM_write_bio_CMS_stream(out, cms, in, flags);
else if (outformat == FORMAT_ASN1)
ret = i2d_CMS_bio_stream(out,cms, in, flags);
else
{
BIO_printf(bio_err, "Bad output format for CMS file\n");
goto end;
}
if (ret <= 0)
{
ret = 6;
goto end;
}
}
ret = 0;
end:
if (ret)
ERR_print_errors(bio_err);
if (need_rand)
app_RAND_write_file(NULL, bio_err);
sk_X509_pop_free(encerts, X509_free);
sk_X509_pop_free(other, X509_free);
if (vpm)
X509_VERIFY_PARAM_free(vpm);
if (sksigners)
sk_OPENSSL_STRING_free(sksigners);
if (skkeys)
sk_OPENSSL_STRING_free(skkeys);
if (secret_key)
OPENSSL_free(secret_key);
if (secret_keyid)
OPENSSL_free(secret_keyid);
if (pwri_tmp)
OPENSSL_free(pwri_tmp);
if (econtent_type)
ASN1_OBJECT_free(econtent_type);
if (rr)
CMS_ReceiptRequest_free(rr);
if (rr_to)
sk_OPENSSL_STRING_free(rr_to);
if (rr_from)
sk_OPENSSL_STRING_free(rr_from);
X509_STORE_free(store);
X509_free(cert);
X509_free(recip);
X509_free(signer);
EVP_PKEY_free(key);
CMS_ContentInfo_free(cms);
CMS_ContentInfo_free(rcms);
BIO_free(rctin);
BIO_free(in);
BIO_free(indata);
BIO_free_all(out);
if (passin) OPENSSL_free(passin);
return (ret);
}
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);
}
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,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
#ifdef GENCB_TEST
else if(strcmp(*argv, "-timebomb") == 0)
{
if (--argc < 1) goto bad;
timebomb = atoi(*(++argv));
}
#endif
else if (strcmp(*argv,"-text") == 0)
text=1;
else if (strcmp(*argv,"-C") == 0)
C=1;
else if (strcmp(*argv,"-genkey") == 0)
{
genkey=1;
need_rand=1;
}
else if (strcmp(*argv,"-rand") == 0)
{
if (--argc < 1) goto bad;
inrand= *(++argv);
need_rand=1;
}
else if (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,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;
}
}
#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);
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)
{
perror("OPENSSL_malloc");
goto end;
}
l=BN_bn2bin(dsa->p,data);
printf("static unsigned char dsa%d_p[]={",bits_p);
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(dsa->q,data);
printf("static unsigned char dsa%d_q[]={",bits_p);
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(dsa->g,data);
printf("static unsigned char dsa%d_g[]={",bits_p);
for (i=0; i<l; i++)
{
if ((i%12) == 0) printf("\n\t");
printf("0x%02X,",data[i]);
}
printf("\n\t};\n\n");
printf("DSA *get_dsa%d()\n\t{\n",bits_p);
printf("\tDSA *dsa;\n\n");
printf("\tif ((dsa=DSA_new()) == NULL) return(NULL);\n");
printf("\tdsa->p=BN_bin2bn(dsa%d_p,sizeof(dsa%d_p),NULL);\n",
bits_p,bits_p);
printf("\tdsa->q=BN_bin2bn(dsa%d_q,sizeof(dsa%d_q),NULL);\n",
bits_p,bits_p);
printf("\tdsa->g=BN_bin2bn(dsa%d_g,sizeof(dsa%d_g),NULL);\n",
bits_p,bits_p);
printf("\tif ((dsa->p == NULL) || (dsa->q == NULL) || (dsa->g == NULL))\n");
printf("\t\t{ DSA_free(dsa); return(NULL); }\n");
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;
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);
}
int MAIN(int argc, char **argv)
{
int ret=1,i;
int verbose=0;
const 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);
}
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, badsig = 0;
BIO *out = NULL;
int informat, outformat, keyformat;
char *infile = NULL, *outfile = NULL, *crldiff = NULL, *keyfile = 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;
keyformat = 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, "-gendelta") == 0) {
if (--argc < 1)
goto bad;
crldiff = *(++argv);
} else if (strcmp(*argv, "-key") == 0) {
if (--argc < 1)
goto bad;
keyfile = *(++argv);
} else if (strcmp(*argv, "-keyform") == 0) {
if (--argc < 1)
goto bad;
keyformat = str2fmt(*(++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 (strcmp(*argv, "-badsig") == 0)
badsig = 1;
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 (crldiff) {
X509_CRL *newcrl, *delta;
if (!keyfile) {
BIO_puts(bio_err, "Missing CRL signing key\n");
goto end;
}
newcrl = load_crl(crldiff, informat);
if (!newcrl)
goto end;
pkey = load_key(bio_err, keyfile, keyformat, 0, NULL, NULL,
"CRL signing key");
if (!pkey) {
X509_CRL_free(newcrl);
goto end;
}
delta = X509_CRL_diff(x, newcrl, pkey, digest, 0);
X509_CRL_free(newcrl);
EVP_PKEY_free(pkey);
if (delta) {
X509_CRL_free(x);
x = delta;
} else {
BIO_puts(bio_err, "Error creating delta CRL\n");
goto end;
}
}
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 (badsig)
x->signature->data[x->signature->length - 1] ^= 0x1;
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:
if (ret != 0)
ERR_print_errors(bio_err);
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);
}
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';
fgets(buf,sizeof buf,infile);
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:"******"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. <*****@*****.**> */
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))
{
/* 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);
}
int MAIN(int argc, char **argv)
{
EC_GROUP *group = NULL;
point_conversion_form_t form = POINT_CONVERSION_UNCOMPRESSED;
int new_form = 0;
int asn1_flag = OPENSSL_EC_NAMED_CURVE;
int new_asn1_flag = 0;
char *curve_name = NULL, *inrand = NULL;
int list_curves = 0, no_seed = 0, check = 0,
badops = 0, text = 0, i, need_rand = 0, genkey = 0;
char *infile = NULL, *outfile = NULL, *prog;
BIO *in = NULL, *out = NULL;
int informat, outformat, noout = 0, C = 0, ret = 1;
char *engine = NULL;
BIGNUM *ec_p = NULL, *ec_a = NULL, *ec_b = NULL,
*ec_gen = NULL, *ec_order = NULL, *ec_cofactor = NULL;
unsigned char *buffer = 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;
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, "-text") == 0)
text = 1;
else if (strcmp(*argv, "-C") == 0)
C = 1;
else if (strcmp(*argv, "-check") == 0)
check = 1;
else if (strcmp(*argv, "-name") == 0) {
if (--argc < 1)
goto bad;
curve_name = *(++argv);
} else if (strcmp(*argv, "-list_curves") == 0)
list_curves = 1;
else if (strcmp(*argv, "-conv_form") == 0) {
if (--argc < 1)
goto bad;
++argv;
new_form = 1;
if (strcmp(*argv, "compressed") == 0)
form = POINT_CONVERSION_COMPRESSED;
else if (strcmp(*argv, "uncompressed") == 0)
form = POINT_CONVERSION_UNCOMPRESSED;
else if (strcmp(*argv, "hybrid") == 0)
form = POINT_CONVERSION_HYBRID;
else
goto bad;
} else if (strcmp(*argv, "-param_enc") == 0) {
if (--argc < 1)
goto bad;
++argv;
new_asn1_flag = 1;
if (strcmp(*argv, "named_curve") == 0)
asn1_flag = OPENSSL_EC_NAMED_CURVE;
else if (strcmp(*argv, "explicit") == 0)
asn1_flag = 0;
else
goto bad;
} else if (strcmp(*argv, "-no_seed") == 0)
no_seed = 1;
else if (strcmp(*argv, "-noout") == 0)
noout = 1;
else if (strcmp(*argv, "-genkey") == 0) {
genkey = 1;
need_rand = 1;
} else if (strcmp(*argv, "-rand") == 0) {
if (--argc < 1)
goto bad;
inrand = *(++argv);
need_rand = 1;
} else if (strcmp(*argv, "-engine") == 0) {
if (--argc < 1)
goto bad;
engine = *(++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 - "
"default PEM (DER or PEM)\n");
BIO_printf(bio_err, " -outform arg output format - "
"default PEM\n");
BIO_printf(bio_err, " -in arg input file - "
"default stdin\n");
BIO_printf(bio_err, " -out arg output file - "
"default stdout\n");
BIO_printf(bio_err, " -noout do not print the "
"ec parameter\n");
BIO_printf(bio_err, " -text print the ec "
"parameters in text form\n");
BIO_printf(bio_err, " -check validate the ec "
"parameters\n");
BIO_printf(bio_err, " -C print a 'C' "
"function creating the parameters\n");
BIO_printf(bio_err, " -name arg use the "
"ec parameters with 'short name' name\n");
BIO_printf(bio_err, " -list_curves prints a list of "
"all currently available curve 'short names'\n");
BIO_printf(bio_err, " -conv_form arg specifies the "
"point conversion form \n");
BIO_printf(bio_err, " possible values:"
" compressed\n");
BIO_printf(bio_err, " "
" uncompressed (default)\n");
BIO_printf(bio_err, " "
" hybrid\n");
BIO_printf(bio_err, " -param_enc arg specifies the way"
" the ec parameters are encoded\n");
BIO_printf(bio_err, " in the asn1 der "
"encoding\n");
BIO_printf(bio_err, " possible values:"
" named_curve (default)\n");
BIO_printf(bio_err, " "
" explicit\n");
BIO_printf(bio_err, " -no_seed if 'explicit'"
" parameters are chosen do not" " use the seed\n");
BIO_printf(bio_err, " -genkey generate ec" " key\n");
BIO_printf(bio_err, " -rand file files to use for"
" random number input\n");
BIO_printf(bio_err, " -engine e use engine e, "
"possibly a hardware device\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, 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;
}
}
# ifndef OPENSSL_NO_ENGINE
setup_engine(bio_err, engine, 0);
# endif
if (list_curves) {
EC_builtin_curve *curves = NULL;
size_t crv_len = 0;
size_t n = 0;
crv_len = EC_get_builtin_curves(NULL, 0);
curves = OPENSSL_malloc((int)(sizeof(EC_builtin_curve) * crv_len));
if (curves == NULL)
goto end;
if (!EC_get_builtin_curves(curves, crv_len)) {
OPENSSL_free(curves);
goto end;
}
for (n = 0; n < crv_len; n++) {
const char *comment;
const char *sname;
comment = curves[n].comment;
sname = OBJ_nid2sn(curves[n].nid);
if (comment == NULL)
comment = "CURVE DESCRIPTION NOT AVAILABLE";
if (sname == NULL)
sname = "";
BIO_printf(out, " %-10s: ", sname);
BIO_printf(out, "%s\n", comment);
}
OPENSSL_free(curves);
ret = 0;
goto end;
}
if (curve_name != NULL) {
int nid;
/*
* workaround for the SECG curve names secp192r1 and secp256r1 (which
* are the same as the curves prime192v1 and prime256v1 defined in
* X9.62)
*/
if (!strcmp(curve_name, "secp192r1")) {
BIO_printf(bio_err, "using curve name prime192v1 "
"instead of secp192r1\n");
nid = NID_X9_62_prime192v1;
} else if (!strcmp(curve_name, "secp256r1")) {
BIO_printf(bio_err, "using curve name prime256v1 "
"instead of secp256r1\n");
nid = NID_X9_62_prime256v1;
} else
nid = OBJ_sn2nid(curve_name);
if (nid == 0)
nid = EC_curve_nist2nid(curve_name);
if (nid == 0) {
BIO_printf(bio_err, "unknown curve name (%s)\n", curve_name);
goto end;
}
group = EC_GROUP_new_by_curve_name(nid);
if (group == NULL) {
BIO_printf(bio_err, "unable to create curve (%s)\n", curve_name);
goto end;
}
EC_GROUP_set_asn1_flag(group, asn1_flag);
EC_GROUP_set_point_conversion_form(group, form);
} else if (informat == FORMAT_ASN1) {
group = d2i_ECPKParameters_bio(in, NULL);
} else if (informat == FORMAT_PEM) {
group = PEM_read_bio_ECPKParameters(in, NULL, NULL, NULL);
} else {
BIO_printf(bio_err, "bad input format specified\n");
goto end;
}
if (group == NULL) {
BIO_printf(bio_err, "unable to load elliptic curve parameters\n");
ERR_print_errors(bio_err);
goto end;
}
if (new_form)
EC_GROUP_set_point_conversion_form(group, form);
if (new_asn1_flag)
EC_GROUP_set_asn1_flag(group, asn1_flag);
if (no_seed) {
EC_GROUP_set_seed(group, NULL, 0);
}
if (text) {
if (!ECPKParameters_print(out, group, 0))
goto end;
}
if (check) {
BIO_printf(bio_err, "checking elliptic curve parameters: ");
if (!EC_GROUP_check(group, NULL)) {
BIO_printf(bio_err, "failed\n");
ERR_print_errors(bio_err);
goto end;
}
BIO_printf(bio_err, "ok\n");
}
if (C) {
size_t buf_len = 0, tmp_len = 0;
const EC_POINT *point;
int is_prime, len = 0;
const EC_METHOD *meth = EC_GROUP_method_of(group);
if ((ec_p = BN_new()) == NULL || (ec_a = BN_new()) == NULL ||
(ec_b = BN_new()) == NULL || (ec_gen = BN_new()) == NULL ||
(ec_order = BN_new()) == NULL ||
(ec_cofactor = BN_new()) == NULL) {
perror("OPENSSL_malloc");
goto end;
}
is_prime = (EC_METHOD_get_field_type(meth) == NID_X9_62_prime_field);
if (is_prime) {
if (!EC_GROUP_get_curve_GFp(group, ec_p, ec_a, ec_b, NULL))
goto end;
} else {
/* TODO */
goto end;
}
if ((point = EC_GROUP_get0_generator(group)) == NULL)
goto end;
if (!EC_POINT_point2bn(group, point,
EC_GROUP_get_point_conversion_form(group),
ec_gen, NULL))
goto end;
if (!EC_GROUP_get_order(group, ec_order, NULL))
goto end;
if (!EC_GROUP_get_cofactor(group, ec_cofactor, NULL))
goto end;
if (!ec_p || !ec_a || !ec_b || !ec_gen || !ec_order || !ec_cofactor)
goto end;
len = BN_num_bits(ec_order);
if ((tmp_len = (size_t)BN_num_bytes(ec_p)) > buf_len)
buf_len = tmp_len;
if ((tmp_len = (size_t)BN_num_bytes(ec_a)) > buf_len)
buf_len = tmp_len;
if ((tmp_len = (size_t)BN_num_bytes(ec_b)) > buf_len)
buf_len = tmp_len;
if ((tmp_len = (size_t)BN_num_bytes(ec_gen)) > buf_len)
buf_len = tmp_len;
if ((tmp_len = (size_t)BN_num_bytes(ec_order)) > buf_len)
buf_len = tmp_len;
if ((tmp_len = (size_t)BN_num_bytes(ec_cofactor)) > buf_len)
buf_len = tmp_len;
buffer = (unsigned char *)OPENSSL_malloc(buf_len);
if (buffer == NULL) {
perror("OPENSSL_malloc");
goto end;
}
ecparam_print_var(out, ec_p, "ec_p", len, buffer);
ecparam_print_var(out, ec_a, "ec_a", len, buffer);
ecparam_print_var(out, ec_b, "ec_b", len, buffer);
ecparam_print_var(out, ec_gen, "ec_gen", len, buffer);
ecparam_print_var(out, ec_order, "ec_order", len, buffer);
ecparam_print_var(out, ec_cofactor, "ec_cofactor", len, buffer);
BIO_printf(out, "\n\n");
BIO_printf(out, "EC_GROUP *get_ec_group_%d(void)\n\t{\n", len);
BIO_printf(out, "\tint ok=0;\n");
BIO_printf(out, "\tEC_GROUP *group = NULL;\n");
BIO_printf(out, "\tEC_POINT *point = NULL;\n");
BIO_printf(out, "\tBIGNUM *tmp_1 = NULL, *tmp_2 = NULL, "
"*tmp_3 = NULL;\n\n");
BIO_printf(out, "\tif ((tmp_1 = BN_bin2bn(ec_p_%d, "
"sizeof(ec_p_%d), NULL)) == NULL)\n\t\t"
"goto err;\n", len, len);
BIO_printf(out, "\tif ((tmp_2 = BN_bin2bn(ec_a_%d, "
"sizeof(ec_a_%d), NULL)) == NULL)\n\t\t"
"goto err;\n", len, len);
BIO_printf(out, "\tif ((tmp_3 = BN_bin2bn(ec_b_%d, "
"sizeof(ec_b_%d), NULL)) == NULL)\n\t\t"
"goto err;\n", len, len);
if (is_prime) {
BIO_printf(out, "\tif ((group = EC_GROUP_new_curve_"
"GFp(tmp_1, tmp_2, tmp_3, NULL)) == NULL)"
"\n\t\tgoto err;\n\n");
} else {
/* TODO */
goto end;
}
BIO_printf(out, "\t/* build generator */\n");
BIO_printf(out, "\tif ((tmp_1 = BN_bin2bn(ec_gen_%d, "
"sizeof(ec_gen_%d), tmp_1)) == NULL)"
"\n\t\tgoto err;\n", len, len);
BIO_printf(out, "\tpoint = EC_POINT_bn2point(group, tmp_1, "
"NULL, NULL);\n");
BIO_printf(out, "\tif (point == NULL)\n\t\tgoto err;\n");
BIO_printf(out, "\tif ((tmp_2 = BN_bin2bn(ec_order_%d, "
"sizeof(ec_order_%d), tmp_2)) == NULL)"
"\n\t\tgoto err;\n", len, len);
BIO_printf(out, "\tif ((tmp_3 = BN_bin2bn(ec_cofactor_%d, "
"sizeof(ec_cofactor_%d), tmp_3)) == NULL)"
"\n\t\tgoto err;\n", len, len);
BIO_printf(out, "\tif (!EC_GROUP_set_generator(group, point,"
" tmp_2, tmp_3))\n\t\tgoto err;\n");
BIO_printf(out, "\n\tok=1;\n");
BIO_printf(out, "err:\n");
BIO_printf(out, "\tif (tmp_1)\n\t\tBN_free(tmp_1);\n");
BIO_printf(out, "\tif (tmp_2)\n\t\tBN_free(tmp_2);\n");
BIO_printf(out, "\tif (tmp_3)\n\t\tBN_free(tmp_3);\n");
BIO_printf(out, "\tif (point)\n\t\tEC_POINT_free(point);\n");
BIO_printf(out, "\tif (!ok)\n");
BIO_printf(out, "\t\t{\n");
BIO_printf(out, "\t\tEC_GROUP_free(group);\n");
BIO_printf(out, "\t\tgroup = NULL;\n");
BIO_printf(out, "\t\t}\n");
BIO_printf(out, "\treturn(group);\n\t}\n");
}
if (!noout) {
if (outformat == FORMAT_ASN1)
i = i2d_ECPKParameters_bio(out, group);
else if (outformat == FORMAT_PEM)
i = PEM_write_bio_ECPKParameters(out, group);
else {
BIO_printf(bio_err, "bad output format specified for"
" outfile\n");
goto end;
}
if (!i) {
BIO_printf(bio_err, "unable to write elliptic "
"curve parameters\n");
ERR_print_errors(bio_err);
goto end;
}
}
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 (genkey) {
EC_KEY *eckey = EC_KEY_new();
if (eckey == NULL)
goto end;
assert(need_rand);
if (EC_KEY_set_group(eckey, group) == 0)
goto end;
if (!EC_KEY_generate_key(eckey)) {
EC_KEY_free(eckey);
goto end;
}
if (outformat == FORMAT_ASN1)
i = i2d_ECPrivateKey_bio(out, eckey);
else if (outformat == FORMAT_PEM)
i = PEM_write_bio_ECPrivateKey(out, eckey, NULL,
NULL, 0, NULL, NULL);
else {
BIO_printf(bio_err, "bad output format specified "
"for outfile\n");
EC_KEY_free(eckey);
goto end;
}
EC_KEY_free(eckey);
}
if (need_rand)
app_RAND_write_file(NULL, bio_err);
ret = 0;
end:
if (ec_p)
BN_free(ec_p);
if (ec_a)
BN_free(ec_a);
if (ec_b)
BN_free(ec_b);
if (ec_gen)
BN_free(ec_gen);
if (ec_order)
BN_free(ec_order);
if (ec_cofactor)
BN_free(ec_cofactor);
if (buffer)
OPENSSL_free(buffer);
if (in != NULL)
BIO_free(in);
if (out != NULL)
BIO_free_all(out);
if (group != NULL)
EC_GROUP_free(group);
apps_shutdown();
OPENSSL_EXIT(ret);
}
int MAIN(int argc, char **argv)
{
static const char magic[]="Salted__";
char mbuf[8]; /* should be 1 smaller than magic */
char *strbuf=NULL;
unsigned char *buff=NULL,*bufsize=NULL;
int bsize=BSIZE,verbose=0;
int ret=1,inl;
unsigned char key[24],iv[MD5_DIGEST_LENGTH];
unsigned char salt[PKCS5_SALT_LEN];
char *str=NULL, *passarg = NULL, *pass = NULL;
char *hkey=NULL,*hiv=NULL,*hsalt = NULL;
int enc=1,printkey=0,i,base64=0;
int debug=0,olb64=0,nosalt=0;
const EVP_CIPHER *cipher=NULL,*c;
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];
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);
/* first check the program name */
program_name(argv[0],pname,PROG_NAME_SIZE);
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);
}
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,"-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';
fgets(buf,128,infile);
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 ((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 key is the next argument\n","-k");
BIO_printf(bio_err,"%-14s key is the first line of the file argument\n","-kfile");
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>");
BIO_printf(bio_err,"Cipher Types\n");
BIO_printf(bio_err,"des : 56 bit key DES encryption\n");
BIO_printf(bio_err,"des_ede :112 bit key ede DES encryption\n");
BIO_printf(bio_err,"des_ede3:168 bit key ede DES encryption\n");
#ifndef NO_IDEA
BIO_printf(bio_err,"idea :128 bit key IDEA encryption\n");
#endif
#ifndef NO_RC4
BIO_printf(bio_err,"rc2 :128 bit key RC2 encryption\n");
#endif
#ifndef NO_BF
BIO_printf(bio_err,"bf :128 bit key Blowfish encryption\n");
#endif
#ifndef NO_RC4
BIO_printf(bio_err," -%-5s :128 bit key RC4 encryption\n",
LN_rc4);
#endif
BIO_printf(bio_err," -%-12s -%-12s -%-12s -%-12s",
LN_des_ecb,LN_des_cbc,
LN_des_cfb64,LN_des_ofb64);
BIO_printf(bio_err," -%-4s (%s)\n",
"des", LN_des_cbc);
BIO_printf(bio_err," -%-12s -%-12s -%-12s -%-12s",
LN_des_ede,LN_des_ede_cbc,
LN_des_ede_cfb64,LN_des_ede_ofb64);
BIO_printf(bio_err," -desx -none\n");
BIO_printf(bio_err," -%-12s -%-12s -%-12s -%-12s",
LN_des_ede3,LN_des_ede3_cbc,
LN_des_ede3_cfb64,LN_des_ede3_ofb64);
BIO_printf(bio_err," -%-4s (%s)\n",
"des3", LN_des_ede3_cbc);
#ifndef NO_IDEA
BIO_printf(bio_err," -%-12s -%-12s -%-12s -%-12s",
LN_idea_ecb, LN_idea_cbc,
LN_idea_cfb64, LN_idea_ofb64);
BIO_printf(bio_err," -%-4s (%s)\n","idea",LN_idea_cbc);
#endif
#ifndef NO_RC2
BIO_printf(bio_err," -%-12s -%-12s -%-12s -%-12s",
LN_rc2_ecb, LN_rc2_cbc,
LN_rc2_cfb64, LN_rc2_ofb64);
BIO_printf(bio_err," -%-4s (%s)\n","rc2", LN_rc2_cbc);
#endif
#ifndef NO_BF
BIO_printf(bio_err," -%-12s -%-12s -%-12s -%-12s",
LN_bf_ecb, LN_bf_cbc,
LN_bf_cfb64, LN_bf_ofb64);
BIO_printf(bio_err," -%-4s (%s)\n","bf", LN_bf_cbc);
#endif
#ifndef NO_CAST
BIO_printf(bio_err," -%-12s -%-12s -%-12s -%-12s",
LN_cast5_ecb, LN_cast5_cbc,
LN_cast5_cfb64, LN_cast5_ofb64);
BIO_printf(bio_err," -%-4s (%s)\n","cast", LN_cast5_cbc);
#endif
#ifndef NO_RC5
BIO_printf(bio_err," -%-12s -%-12s -%-12s -%-12s",
LN_rc5_ecb, LN_rc5_cbc,
LN_rc5_cfb64, LN_rc5_ofb64);
BIO_printf(bio_err," -%-4s (%s)\n","rc5", LN_rc5_cbc);
#endif
goto end;
}
argc--;
argv++;
}
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 (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,bio_err);
BIO_set_callback_arg(out,bio_err);
}
if (inf == NULL)
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];
sprintf(buf,"enter %s %s password:"******"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);
#ifdef 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,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)
{
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,PKCS5_SALT_LEN)) {
BIO_printf(bio_err,
"invalid hex salt value\n");
goto end;
}
} else if (RAND_pseudo_bytes(salt, PKCS5_SALT_LEN) < 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,
PKCS5_SALT_LEN) != PKCS5_SALT_LEN)) {
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,
PKCS5_SALT_LEN) != PKCS5_SALT_LEN) {
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,EVP_md5(),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. <*****@*****.**> */
if (str == strbuf)
OPENSSL_cleanse(str,SIZE);
else
OPENSSL_cleanse(str,strlen(str));
}
if ((hiv != NULL) && !set_hex(hiv,iv,8))
{
BIO_printf(bio_err,"invalid hex iv value\n");
goto end;
}
if ((hiv == NULL) && (str == NULL))
{
/* 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,24))
{
BIO_printf(bio_err,"invalid hex key value\n");
goto end;
}
if ((benc=BIO_new(BIO_f_cipher())) == NULL)
goto end;
BIO_set_cipher(benc,cipher,key,iv,enc);
if (debug)
{
BIO_set_callback(benc,BIO_debug_callback);
BIO_set_callback_arg(benc,bio_err);
}
if (printkey)
{
if (!nosalt)
{
printf("salt=");
for (i=0; i<PKCS5_SALT_LEN; 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);
OPENSSL_EXIT(ret);
}
