1/* 2 * Copyright 2021-2022 The OpenSSL Project Authors. All Rights Reserved. 3 * 4 * Licensed under the Apache License 2.0 (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 8 */ 9 10#include <string.h> 11 12#include "testutil.h" 13 14#include <openssl/evp.h> 15#include <openssl/x509.h> 16#include <openssl/rc4.h> 17#include <openssl/md5.h> 18 19#if !defined OPENSSL_NO_RC4 && !defined OPENSSL_NO_MD5 \ 20 || !defined OPENSSL_NO_DES && !defined OPENSSL_NO_SHA1 21static const char pbe_password[] = "MyVoiceIsMyPassport"; 22 23static unsigned char pbe_salt[] = { 24 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 25}; 26 27static const int pbe_iter = 1000; 28 29static unsigned char pbe_plaintext[] = { 30 0x57, 0x65, 0x20, 0x61, 0x72, 0x65, 0x20, 0x61, 31 0x6c, 0x6c, 0x20, 0x6d, 0x61, 0x64, 0x65, 0x20, 32 0x6f, 0x66, 0x20, 0x73, 0x74, 0x61, 0x72, 0x73, 33}; 34#endif 35 36/* Expected output generated using OpenSSL 1.1.1 */ 37 38#if !defined OPENSSL_NO_RC4 && !defined OPENSSL_NO_MD5 39static const unsigned char pbe_ciphertext_rc4_md5[] = { 40 0x21, 0x90, 0xfa, 0xee, 0x95, 0x66, 0x59, 0x45, 41 0xfa, 0x1e, 0x9f, 0xe2, 0x25, 0xd2, 0xf9, 0x71, 42 0x94, 0xe4, 0x3d, 0xc9, 0x7c, 0xb0, 0x07, 0x23, 43}; 44#endif 45 46#if !defined OPENSSL_NO_DES && !defined OPENSSL_NO_SHA1 47static const unsigned char pbe_ciphertext_des_sha1[] = { 48 0xce, 0x4b, 0xb0, 0x0a, 0x7b, 0x48, 0xd7, 0xe3, 49 0x9a, 0x9f, 0x46, 0xd6, 0x41, 0x42, 0x4b, 0x44, 50 0x36, 0x45, 0x5f, 0x60, 0x8f, 0x3c, 0xd0, 0x55, 51 0xd0, 0x8d, 0xa9, 0xab, 0x78, 0x5b, 0x63, 0xaf, 52}; 53#endif 54 55#if !defined OPENSSL_NO_RC4 && !defined OPENSSL_NO_MD5 \ 56 || !defined OPENSSL_NO_DES && !defined OPENSSL_NO_SHA1 57static int test_pkcs5_pbe(const EVP_CIPHER *cipher, const EVP_MD *md, 58 const unsigned char *exp, const int exp_len) 59{ 60 int ret = 0; 61 EVP_CIPHER_CTX *ctx; 62 X509_ALGOR *algor = NULL; 63 int i, outlen; 64 unsigned char out[32]; 65 66 ctx = EVP_CIPHER_CTX_new(); 67 if (!TEST_ptr(ctx)) 68 goto err; 69 70 algor = X509_ALGOR_new(); 71 if (!TEST_ptr(algor)) 72 goto err; 73 74 if (!TEST_true(PKCS5_pbe_set0_algor(algor, EVP_CIPHER_nid(cipher), pbe_iter, 75 pbe_salt, sizeof(pbe_salt))) 76 || !TEST_true(PKCS5_PBE_keyivgen(ctx, pbe_password, strlen(pbe_password), 77 algor->parameter, cipher, md, 1)) 78 || !TEST_true(EVP_CipherUpdate(ctx, out, &i, pbe_plaintext, 79 sizeof(pbe_plaintext)))) 80 goto err; 81 outlen = i; 82 83 if (!TEST_true(EVP_CipherFinal_ex(ctx, out + i, &i))) 84 goto err; 85 outlen += i; 86 87 if (!TEST_mem_eq(out, outlen, exp, exp_len)) 88 goto err; 89 90 /* Decrypt */ 91 92 if (!TEST_true(PKCS5_PBE_keyivgen(ctx, pbe_password, strlen(pbe_password), 93 algor->parameter, cipher, md, 0)) 94 || !TEST_true(EVP_CipherUpdate(ctx, out, &i, exp, exp_len))) 95 goto err; 96 97 outlen = i; 98 if (!TEST_true(EVP_CipherFinal_ex(ctx, out + i, &i))) 99 goto err; 100 101 if (!TEST_mem_eq(out, outlen, pbe_plaintext, sizeof(pbe_plaintext))) 102 goto err; 103 104 ret = 1; 105err: 106 EVP_CIPHER_CTX_free(ctx); 107 X509_ALGOR_free(algor); 108 return ret; 109} 110#endif 111 112#if !defined OPENSSL_NO_RC4 && !defined OPENSSL_NO_MD5 113static int test_pkcs5_pbe_rc4_md5(void) 114{ 115 return test_pkcs5_pbe(EVP_rc4(), EVP_md5(), pbe_ciphertext_rc4_md5, sizeof(pbe_ciphertext_rc4_md5)); 116} 117#endif 118 119#if !defined OPENSSL_NO_DES && !defined OPENSSL_NO_SHA1 120static int test_pkcs5_pbe_des_sha1(void) 121{ 122 return test_pkcs5_pbe(EVP_des_cbc(), EVP_sha1(), pbe_ciphertext_des_sha1, sizeof(pbe_ciphertext_des_sha1)); 123} 124#endif 125 126int setup_tests(void) 127{ 128#if !defined OPENSSL_NO_RC4 && !defined OPENSSL_NO_MD5 129 ADD_TEST(test_pkcs5_pbe_rc4_md5); 130#endif 131#if !defined OPENSSL_NO_DES && !defined OPENSSL_NO_SHA1 132 ADD_TEST(test_pkcs5_pbe_des_sha1); 133#endif 134 135 return 1; 136} 137