/* pkcs8.c */
-/* Written by Dr Stephen N Henson (shenson@bigfoot.com) for the OpenSSL
- * project 1999.
+/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
+ * project 1999-2004.
*/
/* ====================================================================
* Copyright (c) 1999 The OpenSSL Project. All rights reserved.
#include <openssl/err.h>
#include <openssl/evp.h>
#include <openssl/pkcs12.h>
-#include <openssl/engine.h>
-#include "apps.h"
#define PROG pkcs8_main
int MAIN(int, char **);
int MAIN(int argc, char **argv)
-{
+ {
ENGINE *e = NULL;
char **args, *infile = NULL, *outfile = NULL;
char *passargin = NULL, *passargout = NULL;
int informat, outformat;
int p8_broken = PKCS8_OK;
int nocrypt = 0;
- X509_SIG *p8;
- PKCS8_PRIV_KEY_INFO *p8inf;
- EVP_PKEY *pkey;
+ X509_SIG *p8 = NULL;
+ PKCS8_PRIV_KEY_INFO *p8inf = NULL;
+ EVP_PKEY *pkey=NULL;
char pass[50], *passin = NULL, *passout = NULL, *p8pass = NULL;
int badarg = 0;
+ int ret = 1;
+#ifndef OPENSSL_NO_ENGINE
char *engine=NULL;
+#endif
if (bio_err == NULL) bio_err = BIO_new_fp (stderr, BIO_NOCLOSE);
+ if (!load_config(bio_err, NULL))
+ goto end;
+
informat=FORMAT_PEM;
outformat=FORMAT_PEM;
ERR_load_crypto_strings();
OpenSSL_add_all_algorithms();
args = argv + 1;
- while (!badarg && *args && *args[0] == '-') {
- if (!strcmp(*args,"-v2")) {
- if (args[1]) {
+ 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,"-v2prf"))
+ {
+ if (args[1])
+ {
+ args++;
+ pbe_nid=OBJ_txt2nid(*args);
+ if (!EVP_PBE_find(EVP_PBE_TYPE_PRF, pbe_nid, NULL, NULL, 0))
+ {
+ BIO_printf(bio_err,
+ "Unknown PRF algorithm %s\n", *args);
+ badarg = 1;
+ }
+ }
+ else
+ badarg = 1;
+ }
+ else if (!strcmp(*args,"-inform"))
+ {
+ if (args[1])
+ {
args++;
informat=str2fmt(*args);
- } else badarg = 1;
- } else if (!strcmp(*args,"-outform")) {
- if (args[1]) {
+ }
+ 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;
if (!args[1]) goto bad;
passargout= *(++args);
}
+#ifndef OPENSSL_NO_ENGINE
else if (strcmp(*args,"-engine") == 0)
{
if (!args[1]) goto bad;
engine= *(++args);
}
- else if (!strcmp (*args, "-in")) {
- if (args[1]) {
+#endif
+ 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");
BIO_printf(bio_err, "-nocrypt use or expect unencrypted private key\n");
BIO_printf(bio_err, "-v2 alg use PKCS#5 v2.0 and cipher \"alg\"\n");
BIO_printf(bio_err, "-v1 obj use PKCS#5 v1.5 and cipher \"alg\"\n");
+#ifndef OPENSSL_NO_ENGINE
BIO_printf(bio_err," -engine e use engine e, possibly a hardware device.\n");
- return (1);
- }
+#endif
+ goto end;
+ }
+#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);
- }
+ goto end;
+ }
- 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);
+ goto end;
+ }
}
- } 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);
+ goto end;
+ }
}
- } 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) {
- if(informat == FORMAT_PEM)
- pkey = PEM_read_bio_PrivateKey(in, NULL, NULL, passin);
- else if(informat == FORMAT_ASN1)
- pkey = d2i_PrivateKey_bio(in, NULL);
- else {
- BIO_printf(bio_err, "Bad format specified for key\n");
- return (1);
- }
- if (!pkey) {
- BIO_printf(bio_err, "Error reading key\n", outfile);
- ERR_print_errors(bio_err);
- return (1);
}
- BIO_free(in);
- if (!(p8inf = EVP_PKEY2PKCS8_broken(pkey, p8_broken))) {
- BIO_printf(bio_err, "Error converting key\n", outfile);
+ if (topk8)
+ {
+ pkey = load_key(bio_err, infile, informat, 1,
+ passin, e, "key");
+ if (!pkey)
+ goto end;
+ if (!(p8inf = EVP_PKEY2PKCS8_broken(pkey, p8_broken)))
+ {
+ BIO_printf(bio_err, "Error converting key\n");
ERR_print_errors(bio_err);
- return (1);
- }
- if(nocrypt) {
- if(outformat == FORMAT_PEM)
+ goto end;
+ }
+ 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);
+ goto end;
+ }
}
- } else {
- if(passout) p8pass = passout;
- else {
+ else
+ {
+ if (passout)
+ p8pass = passout;
+ else
+ {
p8pass = pass;
- EVP_read_pw_string(pass, 50, "Enter Encryption Password:", 1);
- }
+ if (EVP_read_pw_string(pass, sizeof pass, "Enter Encryption Password:", 1))
+ goto end;
+ }
app_RAND_load_file(NULL, bio_err, 0);
if (!(p8 = PKCS8_encrypt(pbe_nid, cipher,
p8pass, strlen(p8pass),
- NULL, 0, iter, p8inf))) {
- BIO_printf(bio_err, "Error encrypting key\n",
- outfile);
+ NULL, 0, iter, p8inf)))
+ {
+ BIO_printf(bio_err, "Error encrypting key\n");
ERR_print_errors(bio_err);
- return (1);
- }
+ goto end;
+ }
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);
+ goto end;
+ }
}
- X509_SIG_free(p8);
+
+ ret = 0;
+ goto end;
}
- PKCS8_PRIV_KEY_INFO_free (p8inf);
- EVP_PKEY_free(pkey);
- BIO_free_all(out);
- 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);
+ goto end;
+ }
}
- } 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);
- }
+ goto end;
+ }
- if (!p8) {
- BIO_printf (bio_err, "Error reading key\n", outfile);
+ if (!p8)
+ {
+ BIO_printf (bio_err, "Error reading key\n");
ERR_print_errors(bio_err);
- return (1);
- }
- if(passin) p8pass = passin;
- else {
+ goto end;
+ }
+ if (passin)
+ p8pass = passin;
+ else
+ {
p8pass = pass;
- EVP_read_pw_string(pass, 50, "Enter Password:", 0);
- }
+ EVP_read_pw_string(pass, sizeof pass, "Enter Password:", 0);
+ }
p8inf = PKCS8_decrypt(p8, p8pass, strlen(p8pass));
- X509_SIG_free(p8);
- }
+ }
- if (!p8inf) {
- BIO_printf(bio_err, "Error decrypting key\n", outfile);
+ if (!p8inf)
+ {
+ BIO_printf(bio_err, "Error decrypting key\n");
ERR_print_errors(bio_err);
- return (1);
- }
+ goto end;
+ }
- if (!(pkey = EVP_PKCS82PKEY(p8inf))) {
- BIO_printf(bio_err, "Error converting key\n", outfile);
+ if (!(pkey = EVP_PKCS82PKEY(p8inf)))
+ {
+ BIO_printf(bio_err, "Error converting key\n");
ERR_print_errors(bio_err);
- return (1);
- }
+ goto end;
+ }
- 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;
BIO_printf(bio_err, "DSA public key include in PrivateKey\n");
break;
+ case PKCS8_NEG_PRIVKEY:
+ BIO_printf(bio_err, "DSA private key value is negative\n");
+ break;
+
default:
BIO_printf(bio_err, "Unknown broken type\n");
break;
}
}
- 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);
- }
+ goto end;
+ }
+ ret = 0;
+ end:
+ X509_SIG_free(p8);
+ PKCS8_PRIV_KEY_INFO_free(p8inf);
EVP_PKEY_free(pkey);
BIO_free_all(out);
BIO_free(in);
- if(passin) OPENSSL_free(passin);
- if(passout) OPENSSL_free(passout);
+ if (passin)
+ OPENSSL_free(passin);
+ if (passout)
+ OPENSSL_free(passout);
- return (0);
-}
+ return ret;
+ }
projects / openssl.git / blobdiff