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| author | cvs2svn <admin@example.com> | 2018-11-07 01:08:50 +0000 |
|---|---|---|
| committer | cvs2svn <admin@example.com> | 2018-11-07 01:08:50 +0000 |
| commit | 2035faf3f8aa95b888d9416c3cc7328c0ea18beb (patch) | |
| tree | f08a08d357c5d30455c569890f747c1d9b241316 /src/regress/lib/libssl/unit/cipher_list.c | |
| parent | be03b61c1b8f59ccdd34dbe5f6c6b30de697d28b (diff) | |
| download | openbsd-bluhm_20181106.tar.gz openbsd-bluhm_20181106.tar.bz2 openbsd-bluhm_20181106.zip | |
This commit was manufactured by cvs2git to create tag 'bluhm_20181106'.bluhm_20181106
Diffstat (limited to 'src/regress/lib/libssl/unit/cipher_list.c')
| -rw-r--r-- | src/regress/lib/libssl/unit/cipher_list.c | 204 |
1 files changed, 0 insertions, 204 deletions
diff --git a/src/regress/lib/libssl/unit/cipher_list.c b/src/regress/lib/libssl/unit/cipher_list.c deleted file mode 100644 index 70f547abd6..0000000000 --- a/src/regress/lib/libssl/unit/cipher_list.c +++ /dev/null | |||
| @@ -1,204 +0,0 @@ | |||
| 1 | /* $OpenBSD: cipher_list.c,v 1.9 2018/06/02 16:35:02 jsing Exp $ */ | ||
| 2 | /* | ||
| 3 | * Copyright (c) 2015 Doug Hogan <doug@openbsd.org> | ||
| 4 | * Copyright (c) 2015 Joel Sing <jsing@openbsd.org> | ||
| 5 | * | ||
| 6 | * Permission to use, copy, modify, and distribute this software for any | ||
| 7 | * purpose with or without fee is hereby granted, provided that the above | ||
| 8 | * copyright notice and this permission notice appear in all copies. | ||
| 9 | * | ||
| 10 | * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES | ||
| 11 | * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF | ||
| 12 | * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR | ||
| 13 | * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES | ||
| 14 | * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN | ||
| 15 | * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF | ||
| 16 | * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. | ||
| 17 | */ | ||
| 18 | |||
| 19 | /* | ||
| 20 | * Test TLS ssl bytes (aka cipher suites) to cipher list and back. | ||
| 21 | * | ||
| 22 | * TLSv1.0 - RFC 2246 section 7.4.1.2 (ClientHello struct) | ||
| 23 | * TLSv1.1 - RFC 4346 section 7.4.1.2 (ClientHello struct) | ||
| 24 | * TLSv1.2 - RFC 5246 section 7.4.1.2 (ClientHello struct) | ||
| 25 | * | ||
| 26 | * In all of these standards, the relevant structures are: | ||
| 27 | * | ||
| 28 | * uint8 CipherSuite[2]; | ||
| 29 | * | ||
| 30 | * struct { | ||
| 31 | * ... | ||
| 32 | * CipherSuite cipher_suites<2..2^16-2> | ||
| 33 | * ... | ||
| 34 | * } ClientHello; | ||
| 35 | */ | ||
| 36 | |||
| 37 | #include <openssl/ssl.h> | ||
| 38 | |||
| 39 | #include <stdio.h> | ||
| 40 | #include <string.h> | ||
| 41 | |||
| 42 | #include "ssl_locl.h" | ||
| 43 | |||
| 44 | #include "tests.h" | ||
| 45 | |||
| 46 | static uint8_t cipher_bytes[] = { | ||
| 47 | 0xcc, 0xa8, /* ECDHE-ECDSA-CHACHA20-POLY1305 */ | ||
| 48 | 0xcc, 0xa9, /* ECDHE-RSA-CHACHA20-POLY1305 */ | ||
| 49 | 0xcc, 0xaa, /* DHE-RSA-CHACHA20-POLY1305 */ | ||
| 50 | 0x00, 0x9c, /* AES128-GCM-SHA256 */ | ||
| 51 | 0x00, 0x3d, /* AES256-SHA256 */ | ||
| 52 | }; | ||
| 53 | |||
| 54 | static uint16_t cipher_values[] = { | ||
| 55 | 0xcca8, /* ECDHE-ECDSA-CHACHA20-POLY1305 */ | ||
| 56 | 0xcca9, /* ECDHE-RSA-CHACHA20-POLY1305 */ | ||
| 57 | 0xccaa, /* DHE-RSA-CHACHA20-POLY1305 */ | ||
| 58 | 0x009c, /* AES128-GCM-SHA256 */ | ||
| 59 | 0x003d, /* AES256-SHA256 */ | ||
| 60 | }; | ||
| 61 | |||
| 62 | #define N_CIPHERS (sizeof(cipher_bytes) / 2) | ||
| 63 | |||
| 64 | static int | ||
| 65 | ssl_bytes_to_list_alloc(SSL *s, STACK_OF(SSL_CIPHER) **ciphers) | ||
| 66 | { | ||
| 67 | SSL_CIPHER *cipher; | ||
| 68 | uint16_t value; | ||
| 69 | CBS cbs; | ||
| 70 | int i; | ||
| 71 | |||
| 72 | CBS_init(&cbs, cipher_bytes, sizeof(cipher_bytes)); | ||
| 73 | |||
| 74 | *ciphers = ssl_bytes_to_cipher_list(s, &cbs); | ||
| 75 | CHECK(*ciphers != NULL); | ||
| 76 | CHECK(sk_SSL_CIPHER_num(*ciphers) == N_CIPHERS); | ||
| 77 | for (i = 0; i < sk_SSL_CIPHER_num(*ciphers); i++) { | ||
| 78 | cipher = sk_SSL_CIPHER_value(*ciphers, i); | ||
| 79 | CHECK(cipher != NULL); | ||
| 80 | value = SSL_CIPHER_get_value(cipher); | ||
| 81 | CHECK(value == cipher_values[i]); | ||
| 82 | } | ||
| 83 | |||
| 84 | return 1; | ||
| 85 | } | ||
| 86 | |||
| 87 | static int | ||
| 88 | ssl_list_to_bytes_scsv(SSL *s, STACK_OF(SSL_CIPHER) **ciphers) | ||
| 89 | { | ||
| 90 | CBB cbb; | ||
| 91 | unsigned char *buf = NULL; | ||
| 92 | size_t buflen, outlen; | ||
| 93 | int ret = 0; | ||
| 94 | |||
| 95 | /* Space for cipher bytes, plus reneg SCSV and two spare bytes. */ | ||
| 96 | CHECK(sk_SSL_CIPHER_num(*ciphers) == N_CIPHERS); | ||
| 97 | buflen = sizeof(cipher_bytes) + 2 + 2; | ||
| 98 | CHECK((buf = calloc(1, buflen)) != NULL); | ||
| 99 | |||
| 100 | CHECK(CBB_init_fixed(&cbb, buf, buflen)); | ||
| 101 | CHECK(ssl_cipher_list_to_bytes(s, *ciphers, &cbb)); | ||
| 102 | CHECK(CBB_finish(&cbb, NULL, &outlen)); | ||
| 103 | |||
| 104 | CHECK_GOTO(outlen > 0 && outlen == buflen - 2); | ||
| 105 | CHECK_GOTO(memcmp(buf, cipher_bytes, sizeof(cipher_bytes)) == 0); | ||
| 106 | CHECK_GOTO(buf[buflen - 4] == 0x00 && buf[buflen - 3] == 0xff); | ||
| 107 | CHECK_GOTO(buf[buflen - 2] == 0x00 && buf[buflen - 1] == 0x00); | ||
| 108 | |||
| 109 | ret = 1; | ||
| 110 | |||
| 111 | err: | ||
| 112 | free(buf); | ||
| 113 | return ret; | ||
| 114 | } | ||
| 115 | |||
| 116 | static int | ||
| 117 | ssl_list_to_bytes_no_scsv(SSL *s, STACK_OF(SSL_CIPHER) **ciphers) | ||
| 118 | { | ||
| 119 | CBB cbb; | ||
| 120 | unsigned char *buf = NULL; | ||
| 121 | size_t buflen, outlen; | ||
| 122 | int ret = 0; | ||
| 123 | |||
| 124 | /* Space for cipher bytes and two spare bytes */ | ||
| 125 | CHECK(sk_SSL_CIPHER_num(*ciphers) == N_CIPHERS); | ||
| 126 | buflen = sizeof(cipher_bytes) + 2; | ||
| 127 | CHECK((buf = calloc(1, buflen)) != NULL); | ||
| 128 | buf[buflen - 2] = 0xfe; | ||
| 129 | buf[buflen - 1] = 0xab; | ||
| 130 | |||
| 131 | /* Set renegotiate so it doesn't add SCSV */ | ||
| 132 | s->internal->renegotiate = 1; | ||
| 133 | |||
| 134 | CHECK(CBB_init_fixed(&cbb, buf, buflen)); | ||
| 135 | CHECK(ssl_cipher_list_to_bytes(s, *ciphers, &cbb)); | ||
| 136 | CHECK(CBB_finish(&cbb, NULL, &outlen)); | ||
| 137 | |||
| 138 | CHECK_GOTO(outlen > 0 && outlen == buflen - 2); | ||
| 139 | CHECK_GOTO(memcmp(buf, cipher_bytes, sizeof(cipher_bytes)) == 0); | ||
| 140 | CHECK_GOTO(buf[buflen - 2] == 0xfe && buf[buflen - 1] == 0xab); | ||
| 141 | |||
| 142 | ret = 1; | ||
| 143 | |||
| 144 | err: | ||
| 145 | free(buf); | ||
| 146 | return ret; | ||
| 147 | } | ||
| 148 | |||
| 149 | static int | ||
| 150 | ssl_bytes_to_list_invalid(SSL *s, STACK_OF(SSL_CIPHER) **ciphers) | ||
| 151 | { | ||
| 152 | uint8_t empty_cipher_bytes[] = {0}; | ||
| 153 | CBS cbs; | ||
| 154 | |||
| 155 | sk_SSL_CIPHER_free(*ciphers); | ||
| 156 | |||
| 157 | /* Invalid length: CipherSuite is 2 bytes so it must be even */ | ||
| 158 | CBS_init(&cbs, cipher_bytes, sizeof(cipher_bytes) - 1); | ||
| 159 | *ciphers = ssl_bytes_to_cipher_list(s, &cbs); | ||
| 160 | CHECK(*ciphers == NULL); | ||
| 161 | |||
| 162 | /* Invalid length: cipher_suites must be at least 2 */ | ||
| 163 | CBS_init(&cbs, empty_cipher_bytes, sizeof(empty_cipher_bytes)); | ||
| 164 | *ciphers = ssl_bytes_to_cipher_list(s, &cbs); | ||
| 165 | CHECK(*ciphers == NULL); | ||
| 166 | |||
| 167 | return 1; | ||
| 168 | } | ||
| 169 | |||
| 170 | int | ||
| 171 | main(void) | ||
| 172 | { | ||
| 173 | STACK_OF(SSL_CIPHER) *ciphers = NULL; | ||
| 174 | SSL_CTX *ctx = NULL; | ||
| 175 | SSL *s = NULL; | ||
| 176 | int rv = 1; | ||
| 177 | |||
| 178 | SSL_library_init(); | ||
| 179 | |||
| 180 | /* Use TLSv1.2 client to get all ciphers. */ | ||
| 181 | CHECK_GOTO((ctx = SSL_CTX_new(TLSv1_2_client_method())) != NULL); | ||
| 182 | CHECK_GOTO((s = SSL_new(ctx)) != NULL); | ||
| 183 | |||
| 184 | if (!ssl_bytes_to_list_alloc(s, &ciphers)) | ||
| 185 | goto err; | ||
| 186 | if (!ssl_list_to_bytes_scsv(s, &ciphers)) | ||
| 187 | goto err; | ||
| 188 | if (!ssl_list_to_bytes_no_scsv(s, &ciphers)) | ||
| 189 | goto err; | ||
| 190 | if (!ssl_bytes_to_list_invalid(s, &ciphers)) | ||
| 191 | goto err; | ||
| 192 | |||
| 193 | rv = 0; | ||
| 194 | |||
| 195 | err: | ||
| 196 | sk_SSL_CIPHER_free(ciphers); | ||
| 197 | SSL_CTX_free(ctx); | ||
| 198 | SSL_free(s); | ||
| 199 | |||
| 200 | if (!rv) | ||
| 201 | printf("PASS %s\n", __FILE__); | ||
| 202 | |||
| 203 | return rv; | ||
| 204 | } | ||
