1c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org/* rsautl.c */ 2c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL 3c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * project 2000. 4c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org */ 5c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org/* ==================================================================== 6c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * Copyright (c) 2000 The OpenSSL Project. All rights reserved. 7c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * 8c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * Redistribution and use in source and binary forms, with or without 9c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * modification, are permitted provided that the following conditions 10c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * are met: 11c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * 12c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * 1. Redistributions of source code must retain the above copyright 13c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * notice, this list of conditions and the following disclaimer. 14c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * 15c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * 2. Redistributions in binary form must reproduce the above copyright 16c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * notice, this list of conditions and the following disclaimer in 17c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * the documentation and/or other materials provided with the 18c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * distribution. 19c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * 20c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * 3. All advertising materials mentioning features or use of this 21c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * software must display the following acknowledgment: 22c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * "This product includes software developed by the OpenSSL Project 23c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" 24c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * 25c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to 26c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * endorse or promote products derived from this software without 27c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * prior written permission. For written permission, please contact 28c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * licensing@OpenSSL.org. 29c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * 30c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * 5. Products derived from this software may not be called "OpenSSL" 31c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * nor may "OpenSSL" appear in their names without prior written 32c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * permission of the OpenSSL Project. 33c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * 34c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * 6. Redistributions of any form whatsoever must retain the following 35c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * acknowledgment: 36c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * "This product includes software developed by the OpenSSL Project 37c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" 38c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * 39c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY 40c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 41c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 42c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR 43c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 44c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 45c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 46c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 47c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 48c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 49c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 50c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * OF THE POSSIBILITY OF SUCH DAMAGE. 51c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * ==================================================================== 52c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * 53c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * This product includes cryptographic software written by Eric Young 54c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * (eay@cryptsoft.com). This product includes software written by Tim 55c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * Hudson (tjh@cryptsoft.com). 56c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * 57c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org */ 58c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 59c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#include <openssl/opensslconf.h> 60c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#ifndef OPENSSL_NO_RSA 61c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 62c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#include "apps.h" 63c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#include <string.h> 64c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#include <openssl/err.h> 65c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#include <openssl/pem.h> 66c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#include <openssl/rsa.h> 67c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 68c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#define RSA_SIGN 1 69c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#define RSA_VERIFY 2 70c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#define RSA_ENCRYPT 3 71c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#define RSA_DECRYPT 4 72c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 73c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#define KEY_PRIVKEY 1 74c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#define KEY_PUBKEY 2 75c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#define KEY_CERT 3 76c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 77c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.orgstatic void usage(void); 78c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 79c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#undef PROG 80c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 81c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#define PROG rsautl_main 82c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 83c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.orgint MAIN(int argc, char **); 84c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 85c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.orgint MAIN(int argc, char **argv) 86c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org{ 87c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org ENGINE *e = NULL; 88c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org BIO *in = NULL, *out = NULL; 89c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org char *infile = NULL, *outfile = NULL; 90c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#ifndef OPENSSL_NO_ENGINE 91c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org char *engine = NULL; 92c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#endif 93c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org char *keyfile = NULL; 94c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org char rsa_mode = RSA_VERIFY, key_type = KEY_PRIVKEY; 95c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org int keyform = FORMAT_PEM; 96c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org char need_priv = 0, badarg = 0, rev = 0; 97c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org char hexdump = 0, asn1parse = 0; 98c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org X509 *x; 99c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org EVP_PKEY *pkey = NULL; 100c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org RSA *rsa = NULL; 101c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org unsigned char *rsa_in = NULL, *rsa_out = NULL, pad; 102c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org char *passargin = NULL, *passin = NULL; 103c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org int rsa_inlen, rsa_outlen = 0; 104c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org int keysize; 105c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 106c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org int ret = 1; 107c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 108c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org argc--; 109c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org argv++; 110c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 111c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if(!bio_err) bio_err = BIO_new_fp(stderr, BIO_NOCLOSE); 112c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 113c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if (!load_config(bio_err, NULL)) 114c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org goto end; 115c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org ERR_load_crypto_strings(); 116c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org OpenSSL_add_all_algorithms(); 117c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org pad = RSA_PKCS1_PADDING; 118c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 119c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org while(argc >= 1) 120c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org { 121c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if (!strcmp(*argv,"-in")) { 122c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if (--argc < 1) 123c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org badarg = 1; 124c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org else 125c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org infile= *(++argv); 126c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } else if (!strcmp(*argv,"-out")) { 127c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if (--argc < 1) 128c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org badarg = 1; 129c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org else 130c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org outfile= *(++argv); 131c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } else if(!strcmp(*argv, "-inkey")) { 132c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if (--argc < 1) 133c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org badarg = 1; 134c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org else 135c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org keyfile = *(++argv); 136c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } else if (!strcmp(*argv,"-passin")) { 137c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if (--argc < 1) 138c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org badarg = 1; 139c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org else 140c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org passargin= *(++argv); 141c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } else if (strcmp(*argv,"-keyform") == 0) { 142c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if (--argc < 1) 143c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org badarg = 1; 144c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org else 145c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org keyform=str2fmt(*(++argv)); 146c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#ifndef OPENSSL_NO_ENGINE 147c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } else if(!strcmp(*argv, "-engine")) { 148c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if (--argc < 1) 149c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org badarg = 1; 150c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org else 151c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org engine = *(++argv); 152c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#endif 153c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } else if(!strcmp(*argv, "-pubin")) { 154c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org key_type = KEY_PUBKEY; 155c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } else if(!strcmp(*argv, "-certin")) { 156c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org key_type = KEY_CERT; 157c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } 158c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org else if(!strcmp(*argv, "-asn1parse")) asn1parse = 1; 159c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org else if(!strcmp(*argv, "-hexdump")) hexdump = 1; 160c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org else if(!strcmp(*argv, "-raw")) pad = RSA_NO_PADDING; 161c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org else if(!strcmp(*argv, "-oaep")) pad = RSA_PKCS1_OAEP_PADDING; 162c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org else if(!strcmp(*argv, "-ssl")) pad = RSA_SSLV23_PADDING; 163c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org else if(!strcmp(*argv, "-pkcs")) pad = RSA_PKCS1_PADDING; 164c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org else if(!strcmp(*argv, "-x931")) pad = RSA_X931_PADDING; 165c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org else if(!strcmp(*argv, "-sign")) { 166c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org rsa_mode = RSA_SIGN; 167c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org need_priv = 1; 168c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } else if(!strcmp(*argv, "-verify")) rsa_mode = RSA_VERIFY; 169c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org else if(!strcmp(*argv, "-rev")) rev = 1; 170c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org else if(!strcmp(*argv, "-encrypt")) rsa_mode = RSA_ENCRYPT; 171c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org else if(!strcmp(*argv, "-decrypt")) { 172c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org rsa_mode = RSA_DECRYPT; 173c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org need_priv = 1; 174c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } else badarg = 1; 175c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if(badarg) { 176c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org usage(); 177c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org goto end; 178c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } 179c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org argc--; 180c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org argv++; 181c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } 182c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 183c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if(need_priv && (key_type != KEY_PRIVKEY)) { 184c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org BIO_printf(bio_err, "A private key is needed for this operation\n"); 185c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org goto end; 186c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } 187c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 188c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#ifndef OPENSSL_NO_ENGINE 189c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org e = setup_engine(bio_err, engine, 0); 190c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#endif 191c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if(!app_passwd(bio_err, passargin, NULL, &passin, NULL)) { 192c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org BIO_printf(bio_err, "Error getting password\n"); 193c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org goto end; 194c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } 195c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 196c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org/* FIXME: seed PRNG only if needed */ 197c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org app_RAND_load_file(NULL, bio_err, 0); 198c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 199c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org switch(key_type) { 200c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org case KEY_PRIVKEY: 201c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org pkey = load_key(bio_err, keyfile, keyform, 0, 202c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org passin, e, "Private Key"); 203c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org break; 204c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 205c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org case KEY_PUBKEY: 206c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org pkey = load_pubkey(bio_err, keyfile, keyform, 0, 207c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org NULL, e, "Public Key"); 208c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org break; 209c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 210c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org case KEY_CERT: 211c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org x = load_cert(bio_err, keyfile, keyform, 212c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org NULL, e, "Certificate"); 213c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if(x) { 214c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org pkey = X509_get_pubkey(x); 215c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org X509_free(x); 216c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } 217c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org break; 218c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } 219c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 220c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if(!pkey) { 221c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org return 1; 222c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } 223c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 224c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org rsa = EVP_PKEY_get1_RSA(pkey); 225c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org EVP_PKEY_free(pkey); 226c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 227c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if(!rsa) { 228c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org BIO_printf(bio_err, "Error getting RSA key\n"); 229c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org ERR_print_errors(bio_err); 230c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org goto end; 231c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } 232c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 233c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 234c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if(infile) { 235c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if(!(in = BIO_new_file(infile, "rb"))) { 236c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org BIO_printf(bio_err, "Error Reading Input File\n"); 237c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org ERR_print_errors(bio_err); 238c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org goto end; 239c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } 240c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } else in = BIO_new_fp(stdin, BIO_NOCLOSE); 241c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 242c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if(outfile) { 243c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if(!(out = BIO_new_file(outfile, "wb"))) { 244c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org BIO_printf(bio_err, "Error Reading Output File\n"); 245c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org ERR_print_errors(bio_err); 246c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org goto end; 247c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } 248c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } else { 249c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org out = BIO_new_fp(stdout, BIO_NOCLOSE); 250c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#ifdef OPENSSL_SYS_VMS 251c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org { 252c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org BIO *tmpbio = BIO_new(BIO_f_linebuffer()); 253c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org out = BIO_push(tmpbio, out); 254c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } 255c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#endif 256c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } 257c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 258c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org keysize = RSA_size(rsa); 259c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 260c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org rsa_in = OPENSSL_malloc(keysize * 2); 261c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org rsa_out = OPENSSL_malloc(keysize); 262c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 263c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org /* Read the input data */ 264c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org rsa_inlen = BIO_read(in, rsa_in, keysize * 2); 265c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if(rsa_inlen <= 0) { 266c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org BIO_printf(bio_err, "Error reading input Data\n"); 267c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org exit(1); 268c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } 269c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if(rev) { 270c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org int i; 271c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org unsigned char ctmp; 272c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org for(i = 0; i < rsa_inlen/2; i++) { 273c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org ctmp = rsa_in[i]; 274c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org rsa_in[i] = rsa_in[rsa_inlen - 1 - i]; 275c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org rsa_in[rsa_inlen - 1 - i] = ctmp; 276c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } 277c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } 278c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org switch(rsa_mode) { 279c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 280c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org case RSA_VERIFY: 281c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org rsa_outlen = RSA_public_decrypt(rsa_inlen, rsa_in, rsa_out, rsa, pad); 282c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org break; 283c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 284c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org case RSA_SIGN: 285c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org rsa_outlen = RSA_private_encrypt(rsa_inlen, rsa_in, rsa_out, rsa, pad); 286c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org break; 287c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 288c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org case RSA_ENCRYPT: 289c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org rsa_outlen = RSA_public_encrypt(rsa_inlen, rsa_in, rsa_out, rsa, pad); 290c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org break; 291c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 292c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org case RSA_DECRYPT: 293c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org rsa_outlen = RSA_private_decrypt(rsa_inlen, rsa_in, rsa_out, rsa, pad); 294c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org break; 295c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 296c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } 297c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 298c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if(rsa_outlen <= 0) { 299c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org BIO_printf(bio_err, "RSA operation error\n"); 300c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org ERR_print_errors(bio_err); 301c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org goto end; 302c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } 303c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org ret = 0; 304c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if(asn1parse) { 305c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if(!ASN1_parse_dump(out, rsa_out, rsa_outlen, 1, -1)) { 306c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org ERR_print_errors(bio_err); 307c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } 308c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } else if(hexdump) BIO_dump(out, (char *)rsa_out, rsa_outlen); 309c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org else BIO_write(out, rsa_out, rsa_outlen); 310c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org end: 311c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org RSA_free(rsa); 312c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org BIO_free(in); 313c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org BIO_free_all(out); 314c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if(rsa_in) OPENSSL_free(rsa_in); 315c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if(rsa_out) OPENSSL_free(rsa_out); 316c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if(passin) OPENSSL_free(passin); 317c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org return ret; 318c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org} 319c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 320c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.orgstatic void usage() 321c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org{ 322c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org BIO_printf(bio_err, "Usage: rsautl [options]\n"); 323c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org BIO_printf(bio_err, "-in file input file\n"); 324c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org BIO_printf(bio_err, "-out file output file\n"); 325c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org BIO_printf(bio_err, "-inkey file input key\n"); 326c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org BIO_printf(bio_err, "-keyform arg private key format - default PEM\n"); 327c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org BIO_printf(bio_err, "-pubin input is an RSA public\n"); 328c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org BIO_printf(bio_err, "-certin input is a certificate carrying an RSA public key\n"); 329c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org BIO_printf(bio_err, "-ssl use SSL v2 padding\n"); 330c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org BIO_printf(bio_err, "-raw use no padding\n"); 331c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org BIO_printf(bio_err, "-pkcs use PKCS#1 v1.5 padding (default)\n"); 332c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org BIO_printf(bio_err, "-oaep use PKCS#1 OAEP\n"); 333c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org BIO_printf(bio_err, "-sign sign with private key\n"); 334c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org BIO_printf(bio_err, "-verify verify with public key\n"); 335c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org BIO_printf(bio_err, "-encrypt encrypt with public key\n"); 336c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org BIO_printf(bio_err, "-decrypt decrypt with private key\n"); 337c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org BIO_printf(bio_err, "-hexdump hex dump output\n"); 338c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#ifndef OPENSSL_NO_ENGINE 339c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org BIO_printf(bio_err, "-engine e use engine e, possibly a hardware device.\n"); 340c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org BIO_printf (bio_err, "-passin arg pass phrase source\n"); 341c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#endif 342c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 343c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org} 344c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 345480da75abf485e7e2a6be5acc0f71842368792c0jnd@chromium.org#else /* !OPENSSL_NO_RSA */ 346480da75abf485e7e2a6be5acc0f71842368792c0jnd@chromium.org 347480da75abf485e7e2a6be5acc0f71842368792c0jnd@chromium.org# if PEDANTIC 348480da75abf485e7e2a6be5acc0f71842368792c0jnd@chromium.orgstatic void *dummy=&dummy; 349480da75abf485e7e2a6be5acc0f71842368792c0jnd@chromium.org# endif 350480da75abf485e7e2a6be5acc0f71842368792c0jnd@chromium.org 351c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#endif 352