2 * Copyright 2017-2020 The OpenSSL Project Authors. All Rights Reserved.
4 * Licensed under the Apache License 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 * https://www.openssl.org/source/license.html
8 * or in the file LICENSE in the source distribution.
14 #include <openssl/opensslconf.h>
15 #include <openssl/err.h>
16 #include <openssl/e_os2.h>
17 #include <openssl/ssl.h>
18 #include <openssl/ssl3.h>
19 #include <openssl/tls1.h>
21 #include "internal/nelem.h"
24 DEFINE_STACK_OF(SSL_CIPHER)
29 static int test_empty(void)
31 STACK_OF(SSL_CIPHER) *sk = NULL, *scsv = NULL;
32 const unsigned char bytes[] = {0x00};
35 if (!TEST_int_eq(SSL_bytes_to_cipher_list(s, bytes, 0, 0, &sk, &scsv), 0)
37 || !TEST_ptr_null(scsv))
42 sk_SSL_CIPHER_free(sk);
43 sk_SSL_CIPHER_free(scsv);
47 static int test_unsupported(void)
49 STACK_OF(SSL_CIPHER) *sk, *scsv;
50 /* ECDH-RSA-AES256 (unsupported), ECDHE-ECDSA-AES128, <unassigned> */
51 const unsigned char bytes[] = {0xc0, 0x0f, 0x00, 0x2f, 0x01, 0x00};
54 if (!TEST_true(SSL_bytes_to_cipher_list(s, bytes, sizeof(bytes),
57 || !TEST_int_eq(sk_SSL_CIPHER_num(sk), 1)
59 || !TEST_int_eq(sk_SSL_CIPHER_num(scsv), 0)
60 || !TEST_str_eq(SSL_CIPHER_get_name(sk_SSL_CIPHER_value(sk, 0)),
66 sk_SSL_CIPHER_free(sk);
67 sk_SSL_CIPHER_free(scsv);
71 static int test_v2(void)
73 STACK_OF(SSL_CIPHER) *sk, *scsv;
74 /* ECDHE-ECDSA-AES256GCM, SSL2_RC4_1238_WITH_MD5,
75 * ECDHE-ECDSA-CHACHA20-POLY1305 */
76 const unsigned char bytes[] = {0x00, 0x00, 0x35, 0x01, 0x00, 0x80,
80 if (!TEST_true(SSL_bytes_to_cipher_list(s, bytes, sizeof(bytes), 1,
83 || !TEST_int_eq(sk_SSL_CIPHER_num(sk), 2)
85 || !TEST_int_eq(sk_SSL_CIPHER_num(scsv), 0))
87 if (strcmp(SSL_CIPHER_get_name(sk_SSL_CIPHER_value(sk, 0)),
89 strcmp(SSL_CIPHER_get_name(sk_SSL_CIPHER_value(sk, 1)),
90 "DHE-RSA-AES128-SHA") != 0)
96 sk_SSL_CIPHER_free(sk);
97 sk_SSL_CIPHER_free(scsv);
101 static int test_v3(void)
103 STACK_OF(SSL_CIPHER) *sk = NULL, *scsv = NULL;
104 /* ECDHE-ECDSA-AES256GCM, ECDHE-ECDSA-CHACHAPOLY, DHE-RSA-AES256GCM,
105 * EMPTY-RENEGOTIATION-INFO-SCSV, FALLBACK-SCSV */
106 const unsigned char bytes[] = {0x00, 0x2f, 0x00, 0x33, 0x00, 0x9f, 0x00, 0xff,
110 if (!SSL_bytes_to_cipher_list(s, bytes, sizeof(bytes), 0, &sk, &scsv)
112 || !TEST_int_eq(sk_SSL_CIPHER_num(sk), 3)
114 || !TEST_int_eq(sk_SSL_CIPHER_num(scsv), 2)
115 || !TEST_str_eq(SSL_CIPHER_get_name(sk_SSL_CIPHER_value(sk, 0)),
117 || !TEST_str_eq(SSL_CIPHER_get_name(sk_SSL_CIPHER_value(sk, 1)),
118 "DHE-RSA-AES128-SHA")
119 || !TEST_str_eq(SSL_CIPHER_get_name(sk_SSL_CIPHER_value(sk, 2)),
120 "DHE-RSA-AES256-GCM-SHA384")
121 || !TEST_str_eq(SSL_CIPHER_get_name(sk_SSL_CIPHER_value(scsv, 0)),
122 "TLS_EMPTY_RENEGOTIATION_INFO_SCSV")
123 || !TEST_str_eq(SSL_CIPHER_get_name(sk_SSL_CIPHER_value(scsv, 1)),
124 "TLS_FALLBACK_SCSV"))
129 sk_SSL_CIPHER_free(sk);
130 sk_SSL_CIPHER_free(scsv);
134 int setup_tests(void)
136 if (!TEST_ptr(ctx = SSL_CTX_new(TLS_server_method()))
137 || !TEST_ptr(s = SSL_new(ctx)))
140 ADD_TEST(test_empty);
141 ADD_TEST(test_unsupported);
147 void cleanup_tests(void)