diff options
Diffstat (limited to 'crypto/openssl/apps/rsautl.c')
-rw-r--r-- | crypto/openssl/apps/rsautl.c | 333 |
1 files changed, 0 insertions, 333 deletions
diff --git a/crypto/openssl/apps/rsautl.c b/crypto/openssl/apps/rsautl.c deleted file mode 100644 index 4638909..0000000 --- a/crypto/openssl/apps/rsautl.c +++ /dev/null @@ -1,333 +0,0 @@ -/* rsautl.c */ -/* Written by Dr Stephen N Henson (shenson@bigfoot.com) for the OpenSSL - * project 2000. - */ -/* ==================================================================== - * Copyright (c) 2000 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 <openssl/opensslconf.h> -#ifndef OPENSSL_NO_RSA - -#include "apps.h" -#include <string.h> -#include <openssl/err.h> -#include <openssl/pem.h> -#include <openssl/rsa.h> - -#define RSA_SIGN 1 -#define RSA_VERIFY 2 -#define RSA_ENCRYPT 3 -#define RSA_DECRYPT 4 - -#define KEY_PRIVKEY 1 -#define KEY_PUBKEY 2 -#define KEY_CERT 3 - -static void usage(void); - -#undef PROG - -#define PROG rsautl_main - -int MAIN(int argc, char **); - -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; - infile= *(++argv); - } else if (!strcmp(*argv,"-out")) { - if (--argc < 1) badarg = 1; - outfile= *(++argv); - } else if(!strcmp(*argv, "-inkey")) { - if (--argc < 1) badarg = 1; - keyfile = *(++argv); - } else if (!strcmp(*argv,"-passin")) { - if (--argc < 1) badarg = 1; - passargin= *(++argv); - } else if (strcmp(*argv,"-keyform") == 0) { - if (--argc < 1) badarg = 1; - keyform=str2fmt(*(++argv)); -#ifndef OPENSSL_NO_ENGINE - } else if(!strcmp(*argv, "-engine")) { - if (--argc < 1) badarg = 1; - 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; -} - -static void usage() -{ - BIO_printf(bio_err, "Usage: rsautl [options]\n"); - BIO_printf(bio_err, "-in file input file\n"); - BIO_printf(bio_err, "-out file output file\n"); - BIO_printf(bio_err, "-inkey file input key\n"); - BIO_printf(bio_err, "-keyform arg private key format - default PEM\n"); - BIO_printf(bio_err, "-pubin input is an RSA public\n"); - BIO_printf(bio_err, "-certin input is a certificate carrying an RSA public key\n"); - BIO_printf(bio_err, "-ssl use SSL v2 padding\n"); - BIO_printf(bio_err, "-raw use no padding\n"); - BIO_printf(bio_err, "-pkcs use PKCS#1 v1.5 padding (default)\n"); - BIO_printf(bio_err, "-oaep use PKCS#1 OAEP\n"); - BIO_printf(bio_err, "-sign sign with private key\n"); - BIO_printf(bio_err, "-verify verify with public key\n"); - BIO_printf(bio_err, "-encrypt encrypt with public key\n"); - BIO_printf(bio_err, "-decrypt decrypt with private key\n"); - BIO_printf(bio_err, "-hexdump hex dump output\n"); -#ifndef OPENSSL_NO_ENGINE - BIO_printf(bio_err, "-engine e use engine e, possibly a hardware device.\n"); - BIO_printf (bio_err, "-passin arg pass phrase source\n"); -#endif - -} - -#endif |