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slontis
baf4156f70
Reviewed-by: Dmitry Belyavskiy <beldmit@gmail.com> Reviewed-by: Paul Dale <paul.dale@oracle.com> (Merged from https://github.com/openssl/openssl/pull/29940)
65 lines
2.0 KiB
C
65 lines
2.0 KiB
C
/*
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* Copyright 2026 The OpenSSL Project Authors. All Rights Reserved.
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*
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* Licensed under the Apache License 2.0 (the "License"). You may not use
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* this file except in compliance with the License. You can obtain a copy
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* in the file LICENSE in the source distribution or at
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* https://www.openssl.org/source/license.html
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*/
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#include "testutil.h"
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/* Test that calling EVP_CipherUpdate() twice fails for AES_WRAP_PAD */
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static int aeswrap_multi_update_fail_test(void)
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{
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int ret = 0;
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EVP_CIPHER_CTX *ctx = NULL;
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EVP_CIPHER *cipher = NULL;
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uint8_t in[32] = { 0 }; /* multiple of 8 */
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uint8_t out[64];
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int outlen = sizeof(in) + 8;
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uint8_t key[32] = { 0 };
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if (!TEST_ptr(ctx = EVP_CIPHER_CTX_new())
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|| !TEST_ptr(cipher = EVP_CIPHER_fetch(NULL, "AES-256-WRAP-PAD", NULL))
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|| !TEST_int_eq(EVP_CipherInit_ex2(ctx, cipher, key, NULL, 1, NULL), 1)
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|| !TEST_int_eq(EVP_CipherUpdate(ctx, out, &outlen, in, sizeof(in)), 1)
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|| !TEST_int_eq(EVP_CipherUpdate(ctx, out, &outlen, in, sizeof(in)), 0))
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goto err;
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ret = 1;
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err:
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EVP_CIPHER_free(cipher);
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EVP_CIPHER_CTX_free(ctx);
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return ret;
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}
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/* Test that an invalid input size fails when padding is not enabled */
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static int aeswrap_input_size_fail_test(void)
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{
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int ret = 0;
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EVP_CIPHER_CTX *ctx = NULL;
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EVP_CIPHER *cipher = NULL;
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uint8_t in[32] = { 0 }; /* multiple of 8 */
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uint8_t out[64];
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int outlen = sizeof(in) + 8;
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uint8_t key[32] = { 0 };
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if (!TEST_ptr(ctx = EVP_CIPHER_CTX_new())
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|| !TEST_ptr(cipher = EVP_CIPHER_fetch(NULL, "AES-256-WRAP", NULL))
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|| !TEST_int_eq(EVP_CipherInit_ex2(ctx, cipher, key, NULL, 1, NULL), 1)
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|| !TEST_int_eq(EVP_CipherUpdate(ctx, out, &outlen, in, 7), 0))
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goto err;
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ret = 1;
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err:
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EVP_CIPHER_free(cipher);
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EVP_CIPHER_CTX_free(ctx);
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return ret;
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}
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int setup_tests(void)
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{
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ADD_TEST(aeswrap_input_size_fail_test);
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ADD_TEST(aeswrap_multi_update_fail_test);
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return 1;
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}
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