424 lines
12 KiB
C
424 lines
12 KiB
C
/* Written by Ben Laurie, 2001 */
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/*
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* Copyright (c) 2001 The OpenSSL Project. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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*
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* 3. All advertising materials mentioning features or use of this
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* software must display the following acknowledgment:
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* "This product includes software developed by the OpenSSL Project
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* for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
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*
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* 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
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* endorse or promote products derived from this software without
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* prior written permission. For written permission, please contact
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* openssl-core@openssl.org.
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*
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* 5. Products derived from this software may not be called "OpenSSL"
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* nor may "OpenSSL" appear in their names without prior written
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* permission of the OpenSSL Project.
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*
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* 6. Redistributions of any form whatsoever must retain the following
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* acknowledgment:
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* "This product includes software developed by the OpenSSL Project
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* for use in the OpenSSL Toolkit (http://www.openssl.org/)"
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*
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* THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
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* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
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* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
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* OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <stdio.h>
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#include <string.h>
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#include "../e_os.h"
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#include <openssl/opensslconf.h>
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#include <openssl/evp.h>
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#ifndef OPENSSL_NO_ENGINE
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# include <openssl/engine.h>
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#endif
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#include <openssl/err.h>
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#include <openssl/conf.h>
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static void hexdump(FILE *f, const char *title, const unsigned char *s, int l)
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{
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int n = 0;
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fprintf(f, "%s", title);
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for (; n < l; ++n) {
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if ((n % 16) == 0)
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fprintf(f, "\n%04x", n);
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fprintf(f, " %02x", s[n]);
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}
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fprintf(f, "\n");
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}
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static int convert(unsigned char *s)
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{
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unsigned char *d;
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for (d = s; *s; s += 2, ++d) {
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unsigned int n;
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if (!s[1]) {
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fprintf(stderr, "Odd number of hex digits!");
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EXIT(4);
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}
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sscanf((char *)s, "%2x", &n);
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*d = (unsigned char)n;
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}
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return s - d;
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}
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static char *sstrsep(char **string, const char *delim)
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{
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char isdelim[256];
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char *token = *string;
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if (**string == 0)
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return NULL;
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memset(isdelim, 0, 256);
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isdelim[0] = 1;
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while (*delim) {
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isdelim[(unsigned char)(*delim)] = 1;
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delim++;
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}
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while (!isdelim[(unsigned char)(**string)]) {
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(*string)++;
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}
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if (**string) {
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**string = 0;
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(*string)++;
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}
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return token;
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}
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static unsigned char *ustrsep(char **p, const char *sep)
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{
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return (unsigned char *)sstrsep(p, sep);
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}
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static int test1_exit(int ec)
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{
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EXIT(ec);
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return (0); /* To keep some compilers quiet */
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}
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static void test1(const EVP_CIPHER *c, const unsigned char *key, int kn,
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const unsigned char *iv, int in,
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const unsigned char *plaintext, int pn,
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const unsigned char *ciphertext, int cn, int encdec)
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{
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EVP_CIPHER_CTX ctx;
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unsigned char out[4096];
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int outl, outl2;
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printf("Testing cipher %s%s\n", EVP_CIPHER_name(c),
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(encdec ==
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1 ? "(encrypt)" : (encdec ==
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0 ? "(decrypt)" : "(encrypt/decrypt)")));
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hexdump(stdout, "Key", key, kn);
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if (in)
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hexdump(stdout, "IV", iv, in);
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hexdump(stdout, "Plaintext", plaintext, pn);
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hexdump(stdout, "Ciphertext", ciphertext, cn);
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if (kn != c->key_len) {
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fprintf(stderr, "Key length doesn't match, got %d expected %lu\n", kn,
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(unsigned long)c->key_len);
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test1_exit(5);
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}
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EVP_CIPHER_CTX_init(&ctx);
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if (encdec != 0) {
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if (!EVP_EncryptInit_ex(&ctx, c, NULL, key, iv)) {
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fprintf(stderr, "EncryptInit failed\n");
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ERR_print_errors_fp(stderr);
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test1_exit(10);
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}
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EVP_CIPHER_CTX_set_padding(&ctx, 0);
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if (!EVP_EncryptUpdate(&ctx, out, &outl, plaintext, pn)) {
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fprintf(stderr, "Encrypt failed\n");
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ERR_print_errors_fp(stderr);
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test1_exit(6);
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}
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if (!EVP_EncryptFinal_ex(&ctx, out + outl, &outl2)) {
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fprintf(stderr, "EncryptFinal failed\n");
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ERR_print_errors_fp(stderr);
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test1_exit(7);
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}
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if (outl + outl2 != cn) {
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fprintf(stderr, "Ciphertext length mismatch got %d expected %d\n",
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outl + outl2, cn);
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test1_exit(8);
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}
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if (memcmp(out, ciphertext, cn)) {
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fprintf(stderr, "Ciphertext mismatch\n");
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hexdump(stderr, "Got", out, cn);
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hexdump(stderr, "Expected", ciphertext, cn);
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test1_exit(9);
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}
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}
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if (encdec <= 0) {
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if (!EVP_DecryptInit_ex(&ctx, c, NULL, key, iv)) {
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fprintf(stderr, "DecryptInit failed\n");
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ERR_print_errors_fp(stderr);
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test1_exit(11);
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}
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EVP_CIPHER_CTX_set_padding(&ctx, 0);
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if (!EVP_DecryptUpdate(&ctx, out, &outl, ciphertext, cn)) {
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fprintf(stderr, "Decrypt failed\n");
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ERR_print_errors_fp(stderr);
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test1_exit(6);
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}
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if (!EVP_DecryptFinal_ex(&ctx, out + outl, &outl2)) {
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fprintf(stderr, "DecryptFinal failed\n");
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ERR_print_errors_fp(stderr);
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test1_exit(7);
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}
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if (outl + outl2 != pn) {
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fprintf(stderr, "Plaintext length mismatch got %d expected %d\n",
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outl + outl2, pn);
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test1_exit(8);
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}
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if (memcmp(out, plaintext, pn)) {
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fprintf(stderr, "Plaintext mismatch\n");
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hexdump(stderr, "Got", out, pn);
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hexdump(stderr, "Expected", plaintext, pn);
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test1_exit(9);
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}
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}
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EVP_CIPHER_CTX_cleanup(&ctx);
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printf("\n");
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}
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static int test_cipher(const char *cipher, const unsigned char *key, int kn,
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const unsigned char *iv, int in,
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const unsigned char *plaintext, int pn,
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const unsigned char *ciphertext, int cn, int encdec)
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{
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const EVP_CIPHER *c;
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c = EVP_get_cipherbyname(cipher);
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if (!c)
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return 0;
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test1(c, key, kn, iv, in, plaintext, pn, ciphertext, cn, encdec);
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return 1;
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}
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static int test_digest(const char *digest,
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const unsigned char *plaintext, int pn,
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const unsigned char *ciphertext, unsigned int cn)
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{
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const EVP_MD *d;
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EVP_MD_CTX ctx;
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unsigned char md[EVP_MAX_MD_SIZE];
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unsigned int mdn;
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d = EVP_get_digestbyname(digest);
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if (!d)
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return 0;
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printf("Testing digest %s\n", EVP_MD_name(d));
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hexdump(stdout, "Plaintext", plaintext, pn);
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hexdump(stdout, "Digest", ciphertext, cn);
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EVP_MD_CTX_init(&ctx);
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if (!EVP_DigestInit_ex(&ctx, d, NULL)) {
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fprintf(stderr, "DigestInit failed\n");
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ERR_print_errors_fp(stderr);
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EXIT(100);
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}
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if (!EVP_DigestUpdate(&ctx, plaintext, pn)) {
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fprintf(stderr, "DigestUpdate failed\n");
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ERR_print_errors_fp(stderr);
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EXIT(101);
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}
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if (!EVP_DigestFinal_ex(&ctx, md, &mdn)) {
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fprintf(stderr, "DigestFinal failed\n");
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ERR_print_errors_fp(stderr);
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EXIT(101);
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}
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EVP_MD_CTX_cleanup(&ctx);
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if (mdn != cn) {
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fprintf(stderr, "Digest length mismatch, got %d expected %d\n", mdn,
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cn);
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EXIT(102);
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}
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if (memcmp(md, ciphertext, cn)) {
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fprintf(stderr, "Digest mismatch\n");
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hexdump(stderr, "Got", md, cn);
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hexdump(stderr, "Expected", ciphertext, cn);
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EXIT(103);
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}
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printf("\n");
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EVP_MD_CTX_cleanup(&ctx);
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return 1;
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}
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int main(int argc, char **argv)
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{
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const char *szTestFile;
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FILE *f;
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if (argc != 2) {
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fprintf(stderr, "%s <test file>\n", argv[0]);
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EXIT(1);
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}
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CRYPTO_malloc_debug_init();
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CRYPTO_set_mem_debug_options(V_CRYPTO_MDEBUG_ALL);
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CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON);
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szTestFile = argv[1];
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f = fopen(szTestFile, "r");
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if (!f) {
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perror(szTestFile);
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EXIT(2);
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}
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/* Load up the software EVP_CIPHER and EVP_MD definitions */
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OpenSSL_add_all_ciphers();
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OpenSSL_add_all_digests();
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#ifndef OPENSSL_NO_ENGINE
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/* Load all compiled-in ENGINEs */
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ENGINE_load_builtin_engines();
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#endif
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#if 0
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OPENSSL_config();
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#endif
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#ifndef OPENSSL_NO_ENGINE
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/*
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* Register all available ENGINE implementations of ciphers and digests.
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* This could perhaps be changed to "ENGINE_register_all_complete()"?
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*/
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ENGINE_register_all_ciphers();
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ENGINE_register_all_digests();
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/*
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* If we add command-line options, this statement should be switchable.
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* It'll prevent ENGINEs being ENGINE_init()ialised for cipher/digest use
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* if they weren't already initialised.
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*/
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/* ENGINE_set_cipher_flags(ENGINE_CIPHER_FLAG_NOINIT); */
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#endif
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for (;;) {
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char line[4096];
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char *p;
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char *cipher;
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unsigned char *iv, *key, *plaintext, *ciphertext;
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int encdec;
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int kn, in, pn, cn;
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if (!fgets((char *)line, sizeof line, f))
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break;
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if (line[0] == '#' || line[0] == '\n')
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continue;
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p = line;
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cipher = sstrsep(&p, ":");
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key = ustrsep(&p, ":");
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iv = ustrsep(&p, ":");
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plaintext = ustrsep(&p, ":");
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ciphertext = ustrsep(&p, ":");
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if (p[-1] == '\n') {
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p[-1] = '\0';
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encdec = -1;
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} else {
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encdec = atoi(sstrsep(&p, "\n"));
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}
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kn = convert(key);
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in = convert(iv);
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pn = convert(plaintext);
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cn = convert(ciphertext);
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if (!test_cipher
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(cipher, key, kn, iv, in, plaintext, pn, ciphertext, cn, encdec)
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&& !test_digest(cipher, plaintext, pn, ciphertext, cn)) {
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#ifdef OPENSSL_NO_AES
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if (strstr(cipher, "AES") == cipher) {
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fprintf(stdout, "Cipher disabled, skipping %s\n", cipher);
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continue;
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}
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#endif
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#ifdef OPENSSL_NO_DES
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if (strstr(cipher, "DES") == cipher) {
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fprintf(stdout, "Cipher disabled, skipping %s\n", cipher);
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continue;
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}
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#endif
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#ifdef OPENSSL_NO_RC4
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if (strstr(cipher, "RC4") == cipher) {
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fprintf(stdout, "Cipher disabled, skipping %s\n", cipher);
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continue;
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}
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#endif
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#ifdef OPENSSL_NO_CAMELLIA
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if (strstr(cipher, "CAMELLIA") == cipher) {
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fprintf(stdout, "Cipher disabled, skipping %s\n", cipher);
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continue;
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}
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#endif
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#ifdef OPENSSL_NO_SEED
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if (strstr(cipher, "SEED") == cipher) {
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fprintf(stdout, "Cipher disabled, skipping %s\n", cipher);
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continue;
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}
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#endif
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fprintf(stderr, "Can't find %s\n", cipher);
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EXIT(3);
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}
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}
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fclose(f);
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#ifndef OPENSSL_NO_ENGINE
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ENGINE_cleanup();
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#endif
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EVP_cleanup();
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CRYPTO_cleanup_all_ex_data();
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ERR_remove_thread_state(NULL);
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ERR_free_strings();
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CRYPTO_mem_leaks_fp(stderr);
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return 0;
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}
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