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Diffstat (limited to 'test/afalgtest.c')
-rw-r--r-- | test/afalgtest.c | 148 |
1 files changed, 148 insertions, 0 deletions
diff --git a/test/afalgtest.c b/test/afalgtest.c new file mode 100644 index 0000000000..d86c0900ac --- /dev/null +++ b/test/afalgtest.c @@ -0,0 +1,148 @@ +/* ==================================================================== + * Copyright (c) 2016 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 + * openssl-core@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 <openssl/engine.h> +#include <openssl/evp.h> +#include <openssl/rand.h> +#include <string.h> + +#ifndef OPENSSL_NO_AFALGENG +static int test_afalg_aes_128_cbc(ENGINE *e) +{ + EVP_CIPHER_CTX *ctx; + const EVP_CIPHER *cipher = EVP_aes_128_cbc(); + unsigned char key[] = "\x5F\x4D\xCC\x3B\x5A\xA7\x65\xD6\ + \x1D\x83\x27\xDE\xB8\x82\xCF\x99"; + unsigned char iv[] = "\x2B\x95\x99\x0A\x91\x51\x37\x4A\ + \xBD\x8F\xF8\xC5\xA7\xA0\xFE\x08"; + /* Use a buffer which is not aligned to block size */ + const int bufsz = (8 * 1024) - 13; + unsigned char in[bufsz]; + unsigned char ebuf[bufsz + 32]; + unsigned char dbuf[bufsz + 32]; + int encl, encf, decl, decf; + unsigned int status = 0; + + ctx = EVP_CIPHER_CTX_new(); + if (ctx == NULL) { + fprintf(stderr, "%s() failed to allocate ctx\n", __func__); + return 0; + } + EVP_CIPHER_CTX_init(ctx); + RAND_bytes(in, bufsz); + + if ( !EVP_CipherInit_ex(ctx, cipher, e, key, iv, 1) + || !EVP_CipherUpdate(ctx, ebuf, &encl, in, bufsz) + || !EVP_CipherFinal_ex(ctx, ebuf+encl, &encf)) { + fprintf(stderr, "%s() failed encryption\n", __func__); + goto end; + } + encl += encf; + + if ( !EVP_CIPHER_CTX_reset(ctx) + || !EVP_CipherInit_ex(ctx, cipher, e, key, iv, 0) + || !EVP_CipherUpdate(ctx, dbuf, &decl, ebuf, encl) + || !EVP_CipherFinal_ex(ctx, ebuf+decl, &decf)) { + fprintf(stderr, "%s() failed decryption\n", __func__); + goto end; + } + decl += decf; + + if ( decl != bufsz + || memcmp(dbuf, in, bufsz)) { + fprintf(stderr, "%s() failed Dec(Enc(P)) != P\n", __func__); + goto end; + } + + status = 1; + + end: + EVP_CIPHER_CTX_free(ctx); + return status; +} +#endif + +int main(int argc, char **argv) +{ +#ifdef OPENSSL_NO_AFALGENG + fprintf(stderr, "AFALG not supported - skipping AFALG tests\n"); +#else + + ENGINE *e; + + CRYPTO_set_mem_debug(1); + CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON); + + ENGINE_load_builtin_engines(); + +# ifndef OPENSSL_NO_STATIC_ENGINE + OPENSSL_init_crypto(OPENSSL_INIT_ENGINE_AFALG, NULL); +# endif + + e = ENGINE_by_id("afalg"); + if (e == NULL) { + fprintf(stderr, "AFALG Test: Failed to load AFALG Engine\n"); + return 1; + } + + if (test_afalg_aes_128_cbc(e) == 0) { + ENGINE_free(e); + return 1; + } + + ENGINE_free(e); +#endif + printf("PASS\n"); + return 0; +} |