2 * Copyright 2016 The OpenSSL Project Authors. All Rights Reserved.
4 * Licensed under the OpenSSL license (the "License"). You may not use
5 * this file except in compliance with the License. You can obtain a copy
6 * in the file LICENSE in the source distribution or at
7 * https://www.openssl.org/source/license.html
11 #include <openssl/opensslconf.h>
13 #ifndef OPENSSL_NO_AFALGENG
14 # include <linux/version.h>
18 # if LINUX_VERSION_CODE <= KERNEL_VERSION(K_MAJ, K_MIN1, K_MIN2)
20 * If we get here then it looks like there is a mismatch between the linux
21 * headers and the actual kernel version, so we have tried to compile with
22 * afalg support, but then skipped it in e_afalg.c. As far as this test is
23 * concerned we behave as if we had been configured without support
25 # define OPENSSL_NO_AFALGENG
29 #ifndef OPENSSL_NO_AFALGENG
31 #include <openssl/engine.h>
32 #include <openssl/evp.h>
33 #include <openssl/rand.h>
35 /* Use a buffer size which is not aligned to block size */
36 #define BUFFER_SIZE (8 * 1024) - 13
38 static int test_afalg_aes_128_cbc(ENGINE *e)
41 const EVP_CIPHER *cipher = EVP_aes_128_cbc();
42 unsigned char key[] = "\x5F\x4D\xCC\x3B\x5A\xA7\x65\xD6\
43 \x1D\x83\x27\xDE\xB8\x82\xCF\x99";
44 unsigned char iv[] = "\x2B\x95\x99\x0A\x91\x51\x37\x4A\
45 \xBD\x8F\xF8\xC5\xA7\xA0\xFE\x08";
47 unsigned char in[BUFFER_SIZE];
48 unsigned char ebuf[BUFFER_SIZE + 32];
49 unsigned char dbuf[BUFFER_SIZE + 32];
50 int encl, encf, decl, decf;
51 unsigned int status = 0;
53 ctx = EVP_CIPHER_CTX_new();
55 fprintf(stderr, "%s() failed to allocate ctx\n", __func__);
58 RAND_bytes(in, BUFFER_SIZE);
60 if ( !EVP_CipherInit_ex(ctx, cipher, e, key, iv, 1)
61 || !EVP_CipherUpdate(ctx, ebuf, &encl, in, BUFFER_SIZE)
62 || !EVP_CipherFinal_ex(ctx, ebuf+encl, &encf)) {
63 fprintf(stderr, "%s() failed encryption\n", __func__);
68 if ( !EVP_CIPHER_CTX_reset(ctx)
69 || !EVP_CipherInit_ex(ctx, cipher, e, key, iv, 0)
70 || !EVP_CipherUpdate(ctx, dbuf, &decl, ebuf, encl)
71 || !EVP_CipherFinal_ex(ctx, dbuf+decl, &decf)) {
72 fprintf(stderr, "%s() failed decryption\n", __func__);
77 if ( decl != BUFFER_SIZE
78 || memcmp(dbuf, in, BUFFER_SIZE)) {
79 fprintf(stderr, "%s() failed Dec(Enc(P)) != P\n", __func__);
86 EVP_CIPHER_CTX_free(ctx);
90 int main(int argc, char **argv)
94 CRYPTO_set_mem_debug(1);
95 CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON);
97 ENGINE_load_builtin_engines();
99 # ifndef OPENSSL_NO_STATIC_ENGINE
100 OPENSSL_init_crypto(OPENSSL_INIT_ENGINE_AFALG, NULL);
103 e = ENGINE_by_id("afalg");
106 * A failure to load is probably a platform environment problem so we
107 * don't treat this as an OpenSSL test failure, i.e. we return 0
110 "AFALG Test: Failed to load AFALG Engine - skipping test\n");
114 if (test_afalg_aes_128_cbc(e) == 0) {
124 #else /* OPENSSL_NO_AFALGENG */
126 int main(int argc, char **argv)
128 fprintf(stderr, "AFALG not supported - skipping AFALG tests\n");