Adding afalg test
Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
diff --git a/test/afalgtest.c b/test/afalgtest.c
new file mode 100644
index 0000000..d86c090
--- /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;
+}
