diff options
Diffstat (limited to 'openssl/apps/pkcs8.c')
| -rw-r--r-- | openssl/apps/pkcs8.c | 460 |
1 files changed, 460 insertions, 0 deletions
diff --git a/openssl/apps/pkcs8.c b/openssl/apps/pkcs8.c new file mode 100644 index 000000000..9633a149b --- /dev/null +++ b/openssl/apps/pkcs8.c @@ -0,0 +1,460 @@ +/* pkcs8.c */ +/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL + * project 1999-2004. + */ +/* ==================================================================== + * Copyright (c) 1999 The OpenSSL Project. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * + * 3. All advertising materials mentioning features or use of this + * software must display the following acknowledgment: + * "This product includes software developed by the OpenSSL Project + * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" + * + * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to + * endorse or promote products derived from this software without + * prior written permission. For written permission, please contact + * licensing@OpenSSL.org. + * + * 5. Products derived from this software may not be called "OpenSSL" + * nor may "OpenSSL" appear in their names without prior written + * permission of the OpenSSL Project. + * + * 6. Redistributions of any form whatsoever must retain the following + * acknowledgment: + * "This product includes software developed by the OpenSSL Project + * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" + * + * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY + * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR + * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, + * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED + * OF THE POSSIBILITY OF SUCH DAMAGE. + * ==================================================================== + * + * This product includes cryptographic software written by Eric Young + * (eay@cryptsoft.com). This product includes software written by Tim + * Hudson (tjh@cryptsoft.com). + * + */ +#include <stdio.h> +#include <string.h> +#include "apps.h" +#include <openssl/pem.h> +#include <openssl/err.h> +#include <openssl/evp.h> +#include <openssl/pkcs12.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; + BIO *in = NULL, *out = NULL; + int topk8 = 0; + int pbe_nid = -1; + const EVP_CIPHER *cipher = NULL; + int iter = PKCS12_DEFAULT_ITER; + int informat, outformat; + int p8_broken = PKCS8_OK; + int nocrypt = 0; + X509_SIG *p8; + PKCS8_PRIV_KEY_INFO *p8inf; + EVP_PKEY *pkey=NULL; + char pass[50], *passin = NULL, *passout = NULL, *p8pass = NULL; + int badarg = 0; +#ifndef OPENSSL_NO_ENGINE + char *engine=NULL; +#endif + + if (bio_err == NULL) bio_err = BIO_new_fp (stderr, BIO_NOCLOSE); + + if (!load_config(bio_err, NULL)) + goto end; + + informat=FORMAT_PEM; + outformat=FORMAT_PEM; + + ERR_load_crypto_strings(); + OpenSSL_add_all_algorithms(); + args = argv + 1; + while (!badarg && *args && *args[0] == '-') + { + if (!strcmp(*args,"-v2")) + { + if (args[1]) + { + args++; + cipher=EVP_get_cipherbyname(*args); + if (!cipher) + { + BIO_printf(bio_err, + "Unknown cipher %s\n", *args); + badarg = 1; + } + } + else + badarg = 1; + } + else if (!strcmp(*args,"-v1")) + { + if (args[1]) + { + args++; + pbe_nid=OBJ_txt2nid(*args); + if (pbe_nid == NID_undef) + { + BIO_printf(bio_err, + "Unknown PBE algorithm %s\n", *args); + badarg = 1; + } + } + else + badarg = 1; + } + else if (!strcmp(*args,"-inform")) + { + if (args[1]) + { + args++; + informat=str2fmt(*args); + } + else badarg = 1; + } + else if (!strcmp(*args,"-outform")) + { + if (args[1]) + { + args++; + outformat=str2fmt(*args); + } + else badarg = 1; + } + else if (!strcmp (*args, "-topk8")) + topk8 = 1; + else if (!strcmp (*args, "-noiter")) + iter = 1; + else if (!strcmp (*args, "-nocrypt")) + nocrypt = 1; + else if (!strcmp (*args, "-nooct")) + p8_broken = PKCS8_NO_OCTET; + else if (!strcmp (*args, "-nsdb")) + p8_broken = PKCS8_NS_DB; + else if (!strcmp (*args, "-embed")) + p8_broken = PKCS8_EMBEDDED_PARAM; + else if (!strcmp(*args,"-passin")) + { + if (!args[1]) goto bad; + passargin= *(++args); + } + else if (!strcmp(*args,"-passout")) + { + if (!args[1]) goto bad; + passargout= *(++args); + } +#ifndef OPENSSL_NO_ENGINE + else if (strcmp(*args,"-engine") == 0) + { + if (!args[1]) goto bad; + engine= *(++args); + } +#endif + else if (!strcmp (*args, "-in")) + { + if (args[1]) + { + args++; + infile = *args; + } + else badarg = 1; + } + else if (!strcmp (*args, "-out")) + { + if (args[1]) + { + args++; + outfile = *args; + } + else badarg = 1; + } + else badarg = 1; + args++; + } + + if (badarg) + { + bad: + BIO_printf(bio_err, "Usage pkcs8 [options]\n"); + BIO_printf(bio_err, "where options are\n"); + BIO_printf(bio_err, "-in file input file\n"); + BIO_printf(bio_err, "-inform X input format (DER or PEM)\n"); + BIO_printf(bio_err, "-passin arg input file pass phrase source\n"); + BIO_printf(bio_err, "-outform X output format (DER or PEM)\n"); + BIO_printf(bio_err, "-out file output file\n"); + BIO_printf(bio_err, "-passout arg output file pass phrase source\n"); + BIO_printf(bio_err, "-topk8 output PKCS8 file\n"); + BIO_printf(bio_err, "-nooct use (nonstandard) no octet format\n"); + BIO_printf(bio_err, "-embed use (nonstandard) embedded DSA parameters format\n"); + BIO_printf(bio_err, "-nsdb use (nonstandard) DSA Netscape DB format\n"); + BIO_printf(bio_err, "-noiter use 1 as iteration count\n"); + BIO_printf(bio_err, "-nocrypt use or expect unencrypted private key\n"); + BIO_printf(bio_err, "-v2 alg use PKCS#5 v2.0 and cipher \"alg\"\n"); + BIO_printf(bio_err, "-v1 obj use PKCS#5 v1.5 and cipher \"alg\"\n"); +#ifndef OPENSSL_NO_ENGINE + BIO_printf(bio_err," -engine e use engine e, possibly a hardware device.\n"); +#endif + return 1; + } + +#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"); + return 1; + } + + if ((pbe_nid == -1) && !cipher) + pbe_nid = NID_pbeWithMD5AndDES_CBC; + + if (infile) + { + if (!(in = BIO_new_file(infile, "rb"))) + { + BIO_printf(bio_err, + "Can't open input file %s\n", infile); + return (1); + } + } + else + in = BIO_new_fp (stdin, BIO_NOCLOSE); + + if (outfile) + { + if (!(out = BIO_new_file (outfile, "wb"))) + { + BIO_printf(bio_err, + "Can't open output file %s\n", outfile); + return (1); + } + } + 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) + { + BIO_free_all(out); + return 1; + } + if (!(p8inf = EVP_PKEY2PKCS8_broken(pkey, p8_broken))) + { + BIO_printf(bio_err, "Error converting key\n"); + ERR_print_errors(bio_err); + EVP_PKEY_free(pkey); + BIO_free_all(out); + return 1; + } + if (nocrypt) + { + if (outformat == FORMAT_PEM) + PEM_write_bio_PKCS8_PRIV_KEY_INFO(out, p8inf); + else if (outformat == FORMAT_ASN1) + i2d_PKCS8_PRIV_KEY_INFO_bio(out, p8inf); + else + { + BIO_printf(bio_err, "Bad format specified for key\n"); + PKCS8_PRIV_KEY_INFO_free(p8inf); + EVP_PKEY_free(pkey); + BIO_free_all(out); + return (1); + } + } + else + { + if (passout) + p8pass = passout; + else + { + p8pass = pass; + if (EVP_read_pw_string(pass, sizeof pass, "Enter Encryption Password:", 1)) + { + PKCS8_PRIV_KEY_INFO_free(p8inf); + EVP_PKEY_free(pkey); + BIO_free_all(out); + return (1); + } + } + 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"); + ERR_print_errors(bio_err); + PKCS8_PRIV_KEY_INFO_free(p8inf); + EVP_PKEY_free(pkey); + BIO_free_all(out); + return (1); + } + app_RAND_write_file(NULL, bio_err); + if (outformat == FORMAT_PEM) + PEM_write_bio_PKCS8(out, p8); + else if (outformat == FORMAT_ASN1) + i2d_PKCS8_bio(out, p8); + else + { + BIO_printf(bio_err, "Bad format specified for key\n"); + PKCS8_PRIV_KEY_INFO_free(p8inf); + EVP_PKEY_free(pkey); + BIO_free_all(out); + 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); + return (0); + } + + if (nocrypt) + { + if (informat == FORMAT_PEM) + p8inf = PEM_read_bio_PKCS8_PRIV_KEY_INFO(in,NULL,NULL, NULL); + else if (informat == FORMAT_ASN1) + p8inf = d2i_PKCS8_PRIV_KEY_INFO_bio(in, NULL); + else + { + BIO_printf(bio_err, "Bad format specified for key\n"); + return (1); + } + } + else + { + if (informat == FORMAT_PEM) + p8 = PEM_read_bio_PKCS8(in, NULL, NULL, NULL); + else if (informat == FORMAT_ASN1) + p8 = d2i_PKCS8_bio(in, NULL); + else + { + BIO_printf(bio_err, "Bad format specified for key\n"); + return (1); + } + + if (!p8) + { + BIO_printf (bio_err, "Error reading key\n"); + ERR_print_errors(bio_err); + return (1); + } + 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) + { + BIO_printf(bio_err, "Error decrypting key\n"); + ERR_print_errors(bio_err); + return (1); + } + + if (!(pkey = EVP_PKCS82PKEY(p8inf))) + { + BIO_printf(bio_err, "Error converting key\n"); + ERR_print_errors(bio_err); + return (1); + } + + if (p8inf->broken) + { + BIO_printf(bio_err, "Warning: broken key encoding: "); + switch (p8inf->broken) + { + case PKCS8_NO_OCTET: + BIO_printf(bio_err, "No Octet String in PrivateKey\n"); + break; + + case PKCS8_EMBEDDED_PARAM: + BIO_printf(bio_err, "DSA parameters included in PrivateKey\n"); + break; + + case PKCS8_NS_DB: + BIO_printf(bio_err, "DSA public key include in PrivateKey\n"); + break; + + default: + BIO_printf(bio_err, "Unknown broken type\n"); + break; + } + } + + PKCS8_PRIV_KEY_INFO_free(p8inf); + if (outformat == FORMAT_PEM) + PEM_write_bio_PrivateKey(out, pkey, NULL, NULL, 0, NULL, passout); + else if (outformat == FORMAT_ASN1) + i2d_PrivateKey_bio(out, pkey); + else + { + BIO_printf(bio_err, "Bad format specified for key\n"); + return (1); + } + + end: + EVP_PKEY_free(pkey); + BIO_free_all(out); + BIO_free(in); + if (passin) + OPENSSL_free(passin); + if (passout) + OPENSSL_free(passout); + + return (0); + } |