mirror of https://github.com/wolfSSL/wolfssl.git
106 lines
3.2 KiB
C
106 lines
3.2 KiB
C
/* test_evp.c
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*
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* Copyright (C) 2006-2025 wolfSSL Inc.
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*
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* This file is part of wolfSSL.
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*
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* wolfSSL is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* wolfSSL is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
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*/
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include <wolfssl/options.h>
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#include <wolfssl/wolfcrypt/settings.h>
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#include <wolfssl/wolfcrypt/error-crypt.h>
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#include <tests/unit.h>
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#include <wolfssl/openssl/evp.h>
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#include <tests/api/test_evp.h>
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/* Test for NULL_CIPHER_TYPE in wolfSSL_EVP_CipherUpdate() */
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int test_wolfSSL_EVP_CipherUpdate_Null(void)
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{
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EXPECT_DECLS;
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#ifdef OPENSSL_EXTRA
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WOLFSSL_EVP_CIPHER_CTX* ctx;
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const char* testData = "Test NULL cipher data";
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unsigned char output[100];
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int outputLen = 0;
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int testDataLen = (int)XSTRLEN(testData);
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/* Create and initialize the cipher context */
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ctx = wolfSSL_EVP_CIPHER_CTX_new();
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ExpectNotNull(ctx);
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/* Initialize with NULL cipher */
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ExpectIntEQ(wolfSSL_EVP_CipherInit_ex(ctx, wolfSSL_EVP_enc_null(),
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NULL, NULL, NULL, 1), WOLFSSL_SUCCESS);
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/* Test encryption (which should just copy the data) */
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ExpectIntEQ(wolfSSL_EVP_CipherUpdate(ctx, output, &outputLen,
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(const unsigned char*)testData,
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testDataLen), WOLFSSL_SUCCESS);
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/* Verify output length matches input length */
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ExpectIntEQ(outputLen, testDataLen);
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/* Verify output data matches input data (no encryption occurred) */
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ExpectIntEQ(XMEMCMP(output, testData, testDataLen), 0);
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/* Clean up */
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wolfSSL_EVP_CIPHER_CTX_free(ctx);
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#endif /* OPENSSL_EXTRA */
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return EXPECT_RESULT();
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}
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/* Test for wolfSSL_EVP_CIPHER_type_string() */
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int test_wolfSSL_EVP_CIPHER_type_string(void)
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{
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EXPECT_DECLS;
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#ifdef OPENSSL_EXTRA
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const char* cipherStr;
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/* Test with valid cipher types */
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#ifndef NO_AES
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#ifdef WOLFSSL_AES_128
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cipherStr = wolfSSL_EVP_CIPHER_type_string(WC_AES_128_CBC_TYPE);
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ExpectNotNull(cipherStr);
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ExpectStrEQ(cipherStr, "AES-128-CBC");
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#endif
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#endif
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#ifndef NO_DES3
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cipherStr = wolfSSL_EVP_CIPHER_type_string(WC_DES_CBC_TYPE);
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ExpectNotNull(cipherStr);
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ExpectStrEQ(cipherStr, "DES-CBC");
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#endif
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/* Test with NULL cipher type */
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cipherStr = wolfSSL_EVP_CIPHER_type_string(WC_NULL_CIPHER_TYPE);
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ExpectNotNull(cipherStr);
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ExpectStrEQ(cipherStr, "NULL");
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/* Test with invalid cipher type */
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cipherStr = wolfSSL_EVP_CIPHER_type_string(0xFFFF);
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ExpectNull(cipherStr);
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#endif /* OPENSSL_EXTRA */
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return EXPECT_RESULT();
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}
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