/* pkcs8.c */
/* Written by Dr Stephen N Henson (shenson@bigfoot.com) for the OpenSSL
- * project 1999.
+ * project 1999-2004.
*/
/* ====================================================================
* Copyright (c) 1999 The OpenSSL Project. All rights reserved.
int MAIN(int, char **);
int MAIN(int argc, char **argv)
-{
+ {
ENGINE *e = NULL;
char **args, *infile = NULL, *outfile = NULL;
char *passargin = NULL, *passargout = NULL;
ERR_load_crypto_strings();
OpenSSL_add_all_algorithms();
args = argv + 1;
- while (!badarg && *args && *args[0] == '-') {
- if (!strcmp(*args,"-v2")) {
- if (args[1]) {
+ while (!badarg && *args && *args[0] == '-')
+ {
+ if (!strcmp(*args,"-v2"))
+ {
+ if (args[1])
+ {
args++;
cipher=EVP_get_cipherbyname(*args);
- if(!cipher) {
+ if (!cipher)
+ {
BIO_printf(bio_err,
"Unknown cipher %s\n", *args);
badarg = 1;
+ }
}
- } else badarg = 1;
- } else if (!strcmp(*args,"-v1")) {
- if (args[1]) {
+ else
+ badarg = 1;
+ }
+ else if (!strcmp(*args,"-v1"))
+ {
+ if (args[1])
+ {
args++;
pbe_nid=OBJ_txt2nid(*args);
- if(pbe_nid == NID_undef) {
+ if (pbe_nid == NID_undef)
+ {
BIO_printf(bio_err,
"Unknown PBE algorithm %s\n", *args);
badarg = 1;
+ }
}
- } else badarg = 1;
- } else if (!strcmp(*args,"-inform")) {
- if (args[1]) {
+ else
+ badarg = 1;
+ }
+ else if (!strcmp(*args,"-inform"))
+ {
+ if (args[1])
+ {
args++;
informat=str2fmt(*args);
- } else badarg = 1;
- } else if (!strcmp(*args,"-outform")) {
- if (args[1]) {
+ }
+ else badarg = 1;
+ }
+ else if (!strcmp(*args,"-outform"))
+ {
+ if (args[1])
+ {
args++;
outformat=str2fmt(*args);
- } else badarg = 1;
- } else if (!strcmp (*args, "-topk8")) topk8 = 1;
- else if (!strcmp (*args, "-noiter")) iter = 1;
- else if (!strcmp (*args, "-nocrypt")) nocrypt = 1;
- else if (!strcmp (*args, "-nooct")) p8_broken = PKCS8_NO_OCTET;
- else if (!strcmp (*args, "-nsdb")) p8_broken = PKCS8_NS_DB;
- else if (!strcmp (*args, "-embed")) p8_broken = PKCS8_EMBEDDED_PARAM;
+ }
+ else badarg = 1;
+ }
+ else if (!strcmp (*args, "-topk8"))
+ topk8 = 1;
+ else if (!strcmp (*args, "-noiter"))
+ iter = 1;
+ else if (!strcmp (*args, "-nocrypt"))
+ nocrypt = 1;
+ else if (!strcmp (*args, "-nooct"))
+ p8_broken = PKCS8_NO_OCTET;
+ else if (!strcmp (*args, "-nsdb"))
+ p8_broken = PKCS8_NS_DB;
+ else if (!strcmp (*args, "-embed"))
+ p8_broken = PKCS8_EMBEDDED_PARAM;
else if (!strcmp(*args,"-passin"))
{
if (!args[1]) goto bad;
engine= *(++args);
}
#endif
- else if (!strcmp (*args, "-in")) {
- if (args[1]) {
+ else if (!strcmp (*args, "-in"))
+ {
+ if (args[1])
+ {
args++;
infile = *args;
- } else badarg = 1;
- } else if (!strcmp (*args, "-out")) {
- if (args[1]) {
+ }
+ else badarg = 1;
+ }
+ else if (!strcmp (*args, "-out"))
+ {
+ if (args[1])
+ {
args++;
outfile = *args;
- } else badarg = 1;
- } else badarg = 1;
+ }
+ else badarg = 1;
+ }
+ else badarg = 1;
args++;
- }
+ }
- if (badarg) {
+ if (badarg)
+ {
bad:
BIO_printf(bio_err, "Usage pkcs8 [options]\n");
BIO_printf(bio_err, "where options are\n");
#ifndef OPENSSL_NO_ENGINE
BIO_printf(bio_err," -engine e use engine e, possibly a hardware device.\n");
#endif
- return (1);
- }
+ return 1;
+ }
#ifndef OPENSSL_NO_ENGINE
e = setup_engine(bio_err, engine, 0);
#endif
- if(!app_passwd(bio_err, passargin, passargout, &passin, &passout)) {
+ if (!app_passwd(bio_err, passargin, passargout, &passin, &passout))
+ {
BIO_printf(bio_err, "Error getting passwords\n");
- return (1);
- }
+ return 1;
+ }
- if ((pbe_nid == -1) && !cipher) pbe_nid = NID_pbeWithMD5AndDES_CBC;
+ if ((pbe_nid == -1) && !cipher)
+ pbe_nid = NID_pbeWithMD5AndDES_CBC;
- if (infile) {
- if (!(in = BIO_new_file(infile, "rb"))) {
+ if (infile)
+ {
+ if (!(in = BIO_new_file(infile, "rb")))
+ {
BIO_printf(bio_err,
"Can't open input file %s\n", infile);
return (1);
+ }
}
- } else in = BIO_new_fp (stdin, BIO_NOCLOSE);
+ else
+ in = BIO_new_fp (stdin, BIO_NOCLOSE);
- if (outfile) {
- if (!(out = BIO_new_file (outfile, "wb"))) {
+ if (outfile)
+ {
+ if (!(out = BIO_new_file (outfile, "wb")))
+ {
BIO_printf(bio_err,
"Can't open output file %s\n", outfile);
return (1);
+ }
}
- } else {
+ else
+ {
out = BIO_new_fp (stdout, BIO_NOCLOSE);
#ifdef OPENSSL_SYS_VMS
- {
+ {
BIO *tmpbio = BIO_new(BIO_f_linebuffer());
out = BIO_push(tmpbio, out);
- }
+ }
#endif
- }
+ }
if (topk8)
{
BIO_free(in); /* Not needed in this section */
pkey = load_key(bio_err, infile, informat, 1,
passin, e, "key");
- if (!pkey) {
- return (1);
- }
- if (!(p8inf = EVP_PKEY2PKCS8_broken(pkey, p8_broken))) {
+ if (!pkey)
+ return 1;
+ if (!(p8inf = EVP_PKEY2PKCS8_broken(pkey, p8_broken)))
+ {
BIO_printf(bio_err, "Error converting key\n");
ERR_print_errors(bio_err);
- return (1);
- }
- if(nocrypt) {
- if(outformat == FORMAT_PEM)
+ return 1;
+ }
+ if (nocrypt)
+ {
+ if (outformat == FORMAT_PEM)
PEM_write_bio_PKCS8_PRIV_KEY_INFO(out, p8inf);
- else if(outformat == FORMAT_ASN1)
+ else if (outformat == FORMAT_ASN1)
i2d_PKCS8_PRIV_KEY_INFO_bio(out, p8inf);
- else {
+ else
+ {
BIO_printf(bio_err, "Bad format specified for key\n");
return (1);
+ }
}
- } else {
- if(passout) p8pass = passout;
- else {
+ else
+ {
+ if (passout)
+ p8pass = passout;
+ else
+ {
p8pass = pass;
if (EVP_read_pw_string(pass, sizeof pass, "Enter Encryption Password:", 1))
return (1);
- }
+ }
app_RAND_load_file(NULL, bio_err, 0);
if (!(p8 = PKCS8_encrypt(pbe_nid, cipher,
p8pass, strlen(p8pass),
- NULL, 0, iter, p8inf))) {
+ NULL, 0, iter, p8inf)))
+ {
BIO_printf(bio_err, "Error encrypting key\n");
ERR_print_errors(bio_err);
return (1);
- }
+ }
app_RAND_write_file(NULL, bio_err);
- if(outformat == FORMAT_PEM)
+ if (outformat == FORMAT_PEM)
PEM_write_bio_PKCS8(out, p8);
- else if(outformat == FORMAT_ASN1)
+ else if (outformat == FORMAT_ASN1)
i2d_PKCS8_bio(out, p8);
- else {
+ else
+ {
BIO_printf(bio_err, "Bad format specified for key\n");
return (1);
- }
+ }
X509_SIG_free(p8);
- }
+ }
+
PKCS8_PRIV_KEY_INFO_free (p8inf);
EVP_PKEY_free(pkey);
BIO_free_all(out);
- if(passin) OPENSSL_free(passin);
- if(passout) OPENSSL_free(passout);
+ if (passin)
+ OPENSSL_free(passin);
+ if (passout)
+ OPENSSL_free(passout);
return (0);
- }
+ }
- if(nocrypt) {
- if(informat == FORMAT_PEM)
+ if (nocrypt)
+ {
+ if (informat == FORMAT_PEM)
p8inf = PEM_read_bio_PKCS8_PRIV_KEY_INFO(in,NULL,NULL, NULL);
- else if(informat == FORMAT_ASN1)
+ else if (informat == FORMAT_ASN1)
p8inf = d2i_PKCS8_PRIV_KEY_INFO_bio(in, NULL);
- else {
+ else
+ {
BIO_printf(bio_err, "Bad format specified for key\n");
return (1);
+ }
}
- } else {
- if(informat == FORMAT_PEM)
+ else
+ {
+ if (informat == FORMAT_PEM)
p8 = PEM_read_bio_PKCS8(in, NULL, NULL, NULL);
- else if(informat == FORMAT_ASN1)
+ else if (informat == FORMAT_ASN1)
p8 = d2i_PKCS8_bio(in, NULL);
- else {
+ else
+ {
BIO_printf(bio_err, "Bad format specified for key\n");
return (1);
- }
+ }
- if (!p8) {
+ if (!p8)
+ {
BIO_printf (bio_err, "Error reading key\n");
ERR_print_errors(bio_err);
return (1);
- }
- if(passin) p8pass = passin;
- else {
+ }
+ if (passin)
+ p8pass = passin;
+ else
+ {
p8pass = pass;
EVP_read_pw_string(pass, sizeof pass, "Enter Password:", 0);
- }
+ }
p8inf = PKCS8_decrypt(p8, p8pass, strlen(p8pass));
X509_SIG_free(p8);
- }
+ }
- if (!p8inf) {
+ if (!p8inf)
+ {
BIO_printf(bio_err, "Error decrypting key\n");
ERR_print_errors(bio_err);
return (1);
- }
+ }
- if (!(pkey = EVP_PKCS82PKEY(p8inf))) {
+ if (!(pkey = EVP_PKCS82PKEY(p8inf)))
+ {
BIO_printf(bio_err, "Error converting key\n");
ERR_print_errors(bio_err);
return (1);
- }
+ }
- if (p8inf->broken) {
+ if (p8inf->broken)
+ {
BIO_printf(bio_err, "Warning: broken key encoding: ");
- switch (p8inf->broken) {
+ switch (p8inf->broken)
+ {
case PKCS8_NO_OCTET:
BIO_printf(bio_err, "No Octet String in PrivateKey\n");
break;
}
PKCS8_PRIV_KEY_INFO_free(p8inf);
- if(outformat == FORMAT_PEM)
+ if (outformat == FORMAT_PEM)
PEM_write_bio_PrivateKey(out, pkey, NULL, NULL, 0, NULL, passout);
- else if(outformat == FORMAT_ASN1)
+ else if (outformat == FORMAT_ASN1)
i2d_PrivateKey_bio(out, pkey);
- else {
+ else
+ {
BIO_printf(bio_err, "Bad format specified for key\n");
return (1);
- }
+ }
end:
EVP_PKEY_free(pkey);
BIO_free_all(out);
BIO_free(in);
- if(passin) OPENSSL_free(passin);
- if(passout) OPENSSL_free(passout);
+ if (passin)
+ OPENSSL_free(passin);
+ if (passout)
+ OPENSSL_free(passout);
return (0);
-}
+ }
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