2 * Copyright 2016 The OpenSSL Project Authors. All Rights Reserved.
4 * Licensed under the OpenSSL license (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
10 #include <openssl/ssl.h>
11 #include <openssl/evp.h>
12 #include "../ssl/ssl_locl.h"
13 #include "../ssl/record/record_locl.h"
16 #include "test_main.h"
19 * Based on the test vectors provided in:
20 * https://www.ietf.org/id/draft-thomson-tls-tls13-vectors-01.txt
25 * We split these into 3 chunks in order to work around the 509 character
26 * limit that the standard specifies for string literals
28 const char *plaintext[3];
29 const char *ciphertext[3];
35 static RECORD_DATA refdata[] = {
38 "0800001e001c000a00140012001d001700180019010001010102010301040000"
39 "00000b0001b9000001b50001b0308201ac30820115a003020102020102300d06"
40 "092a864886f70d01010b0500300e310c300a06035504031303727361301e170d"
41 "3136303733303031323335395a170d3236303733303031323335395a300e310c"
42 "300a0603550403130372736130819f300d06092a864886f70d01010105000381"
43 "8d0030818902818100b4bb498f8279303d980836399b36c6988c0c68de55e1bd"
44 "b826d3901a2461eafd2de49a91d015abbc9a95137ace6c1af19eaa6af98c7ced",
45 "43120998e187a80ee0ccb0524b1b018c3e0b63264d449a6d38e22a5fda430846"
46 "748030530ef0461c8ca9d9efbfae8ea6d1d03e2bd193eff0ab9a8002c47428a6"
47 "d35a8d88d79f7f1e3f0203010001a31a301830090603551d1304023000300b06"
48 "03551d0f0404030205a0300d06092a864886f70d01010b05000381810085aad2"
49 "a0e5b9276b908c65f73a7267170618a54c5f8a7b337d2df7a594365417f2eae8"
50 "f8a58c8f8172f9319cf36b7fd6c55b80f21a03015156726096fd335e5e67f2db"
51 "f102702e608ccae6bec1fc63a42a99be5c3eb7107c3c54e9b9eb2bd5203b1c3b",
52 "84e0a8b2f759409ba3eac9d91d402dcc0cc8f8961229ac9187b42b4de100000f"
53 "00008408040080134e22eac57321ab47db6b38b2992cec2dd79bd065a034a9af"
54 "6b9e3d03475e4309e6523ccdf055453fb480804a3a7e996229eb28e734f6702b"
55 "ea2b32149899ac043a4b44468197868da77147ce9f73c0543c4e3fc33e306cac"
56 "8506faa80a959c5f1edccbee76eda1ad7a4fa440de35dcb87e82ec94e8725355"
57 "ce7507713a609e140000207304bb73321f01b71dd94622fae98daf634490d220"
58 "e4c8f3ffa2559911a56e5116"
61 "40ae92071a3a548b26af31e116dfc0ba4549210b17e70da16cfbda9ccdad844d"
62 "94264a9ae65b786b3eaf0de20aa89c6babb448b6f32d07f233584296eefe1931"
63 "6bd979659472ee8567cb01d70b0366cddb3c60eb9e1d789a3691dc254c14de73"
64 "f4f20100504544ce184d44547e124b1f18303b4859f8f2e2b04423d23a866b43"
65 "866374d54af41649d25f4a3ec2cecd5d4e6de1b24953440b46fbb74c1dbec6fb"
66 "b1f16bc21d4aa0e1e936a49c07127e19719bc652a2f0b7f8df4a150b2b3c9e9e"
67 "353d6ed101970ddc611abad0632c6793f9379c9d06846c311fcbd6f85edd569b",
68 "8782c4c5f62294c4611ae60f83230a53aa95e3bcbed204f19a7a1db83c0fbfec"
69 "1edd2c17498fa7b5aa2321248a92592d891e4947df6bcef52f4481797d032ad3"
70 "32046a384abece6454b3e356d7249bfa5696793c7f7d3048dc87fa7409a46918"
71 "87caaf0982c402b902d699f62dc4d5e153f13e8589e4a6206c7f74eb26ddefbb"
72 "92309fb753decfea972dec7de02eda9c6d26acd7be53a8aa20f1a93f082ae6eb"
73 "927a6a1b7bd9153551aedfaf94f61dd4cb9355ad7ab09f615d9f92c21712c732"
74 "c0e7e117797f38cbdc184e3a65e15a89f46cb3624f5fdb8dbbd275f2c8492f8d",
75 "95bdbd8d1dc1b9f21107bd433acbbac247239c073a2f24a4a9f8074f325f277d"
76 "579b6bff0269ff19aed3809a9ddd21dd29c1363c9dc44812dd41d2111f9c2e83"
77 "42046c14133b853262676f15e94de18660e04ae5c0c661ea43559af5842e161c"
78 "83dd29f64508b2ec3e635a2134fc0e1a39d3ecb51dcddfcf8382c88ffe2a7378"
79 "42ad1de7fe505b6c4d1673870f6fc2a0f2f7972acaee368a1599d64ba18798f1"
80 "0333f9779bd5b05f9b084d03dab2f3d80c2eb74ec70c9866ea31c18b491cd597"
81 "aae3e941205fcc38a3a10ce8c0269f02ccc9c51278e25f1a0f0731a9"
83 "d2dd45f87ad87801a85ac38187f9023b",
84 "f0a14f808692cef87a3daf70",
89 "1400002078367856d3c8cc4e0a95eb98906ca7a48bd3cc7029f48bd4ae0dc91a"
93 "fa15e92daa21cd05d8f9c3152a61748d9aaf049da559718e583f95aacecad657"
94 "b52a6562da09a5819e864d86ac2989360a1eb22795","",""
96 "40e1201d75d419627f04c88530a15c9d",
97 "a0f073f3b35e18f96969696b",
102 "040000a60002a3004abe594b00924e535321cadc96238da09caf9b02fecafdd6"
103 "5e3e418f03e43772cf512ed8066100503b1c08abbbf298a9d138ce821dd12fe1"
104 "710e2137cd12e6a85cd3fd7f73706e7f5dddefb87c1ef83824638464099c9d13"
105 "63e3c64ed2075c16b8ccd8e524a6bbd7a6a6e34ea1579782b15bbe7dfed5c0c0"
106 "d980fb330f9d8ab252ffe7be1277d418b6828ead4dae3b30d448442417ef76af"
107 "0008002e00040002000016","",""
110 "45a6626fa13b66ce2c5b3ef807e299a118296f26a2dd9ec7487a0673e2460d4c"
111 "79f40087dcd014c59c51379c90d26b4e4f9bb2b78f5b6761594f013ff3e4c78d"
112 "836905229eac811c4ef8b2faa89867e9ffc586f7f03c216591aa5e620eac3c62"
113 "dfe60f846036bd7ecc4464b584af184e9644e94ee1d7834dba408a51cbe42480"
114 "04796ed9c558e0f5f96115a6f6ba487e17d16a2e20a3d3a650a9a070fb53d9da"
115 "82864b5621d77650bd0c7947e9889917b53d0515627c72b0ded521","",""
117 "3381f6b3f94500f16226de440193e858",
118 "4f1d73cc1d465eb30021c41f",
123 "000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f"
124 "202122232425262728292a2b2c2d2e2f303117","",""
127 "e306178ad97f74bb64f35eaf3c39846b83aef8472cbc9046749b81a949dfb12c"
128 "fbc65cbabd20ade92c1f944605892ceeb12fdee8a927bce77c83036ac5a794a8"
131 "eb23a804904b80ba4fe8399e09b1ce42",
132 "efa8c50c06b9c9b8c483e174",
137 "000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f"
138 "202122232425262728292a2b2c2d2e2f303117","",""
141 "467d99a807dbf778e6ffd8be52456c70665f890811ef2f3c495d5bbe983feeda"
142 "b0c251dde596bc7e2b135909ec9f9166fb0152e8c16a84e4b1039256467f9538"
145 "3381f6b3f94500f16226de440193e858",
146 "4f1d73cc1d465eb30021c41f",
154 "6bdf60847ba6fb650da36e872adc684a4af2e8","",""
156 "eb23a804904b80ba4fe8399e09b1ce42",
157 "efa8c50c06b9c9b8c483e174",
165 "621b7cc1962cd8a70109fee68a52efedf87d2e","",""
167 "3381f6b3f94500f16226de440193e858",
168 "4f1d73cc1d465eb30021c41f",
174 * Same thing as OPENSSL_hexstr2buf() but enables us to pass the string in
177 static unsigned char *multihexstr2buf(const char *str[3], size_t *len)
179 size_t outer, inner, curr = 0;
180 unsigned char *outbuf;
183 /* Check lengths of all input strings are even */
184 for (outer = 0; outer < 3; outer++) {
185 totlen += strlen(str[outer]);
186 if ((totlen & 1) != 0)
191 outbuf = OPENSSL_malloc(totlen);
195 for (outer = 0; outer < 3; outer++) {
196 for (inner = 0; str[outer][inner] != 0; inner += 2) {
199 hi = OPENSSL_hexchar2int(str[outer][inner]);
200 lo = OPENSSL_hexchar2int(str[outer][inner + 1]);
202 if (hi < 0 || lo < 0) {
203 OPENSSL_free(outbuf);
206 outbuf[curr++] = (hi << 4) | lo;
214 static int load_record(SSL3_RECORD *rec, RECORD_DATA *recd, unsigned char **key,
215 unsigned char *iv, size_t ivlen, unsigned char *seq)
217 unsigned char *pt = NULL, *sq = NULL, *ivtmp = NULL;
220 *key = OPENSSL_hexstr2buf(recd->key, NULL);
221 ivtmp = OPENSSL_hexstr2buf(recd->iv, NULL);
222 sq = OPENSSL_hexstr2buf(recd->seq, NULL);
223 pt = multihexstr2buf(recd->plaintext, &ptlen);
225 if (*key == NULL || ivtmp == NULL || sq == NULL || pt == NULL)
228 rec->data = rec->input = OPENSSL_malloc(ptlen + EVP_GCM_TLS_TAG_LEN);
230 if (rec->data == NULL)
234 memcpy(rec->data, pt, ptlen);
236 memcpy(seq, sq, SEQ_NUM_SIZE);
238 memcpy(iv, ivtmp, ivlen);
251 static int test_record(SSL3_RECORD *rec, RECORD_DATA *recd, int enc)
258 refd = multihexstr2buf(recd->ciphertext, &refdatalen);
260 refd = multihexstr2buf(recd->plaintext, &refdatalen);
263 fprintf(stderr, "Failed to get reference data\n");
267 if (rec->length != refdatalen) {
268 fprintf(stderr, "Unexpected length\n");
272 if (memcmp(rec->data, refd, refdatalen) != 0) {
273 fprintf(stderr, "Data does not match\n");
284 static int test_tls13_encryption(void)
289 unsigned char *key = NULL, *iv = NULL, *seq = NULL;
290 const EVP_CIPHER *ciph = EVP_aes_128_gcm();
296 ctx = SSL_CTX_new(TLS_method());
298 fprintf(stderr, "Failed creating SSL_CTX\n");
304 fprintf(stderr, "Failed creating SSL\n");
308 s->enc_read_ctx = EVP_CIPHER_CTX_new();
309 s->enc_write_ctx = EVP_CIPHER_CTX_new();
310 if (s->enc_read_ctx == NULL || s->enc_write_ctx == NULL) {
311 fprintf(stderr, "Failed creating EVP_CIPHER_CTX\n");
315 for (ctr = 0; ctr < OSSL_NELEM(refdata); ctr++) {
316 /* Load the record */
317 ivlen = EVP_CIPHER_iv_length(ciph);
318 if (!load_record(&rec, &refdata[ctr], &key, s->read_iv, ivlen,
319 RECORD_LAYER_get_read_sequence(&s->rlayer))) {
320 fprintf(stderr, "Failed loading key into EVP_CIPHER_CTX\n");
324 /* Set up the read/write sequences */
325 memcpy(RECORD_LAYER_get_write_sequence(&s->rlayer),
326 RECORD_LAYER_get_read_sequence(&s->rlayer), SEQ_NUM_SIZE);
327 memcpy(s->write_iv, s->read_iv, ivlen);
329 /* Load the key into the EVP_CIPHER_CTXs */
330 if (EVP_CipherInit_ex(s->enc_write_ctx, ciph, NULL, key, NULL, 1) <= 0
331 || EVP_CipherInit_ex(s->enc_read_ctx, ciph, NULL, key, NULL, 0)
333 fprintf(stderr, "Failed loading key into EVP_CIPHER_CTX\n");
338 if (tls13_enc(s, &rec, 1, 1) != 1) {
339 fprintf(stderr, "Failed to encrypt record %"OSSLzu"\n", ctr);
342 if (!test_record(&rec, &refdata[ctr], 1)) {
343 fprintf(stderr, "Record %"OSSLzu" encryption test failed\n", ctr);
348 if (tls13_enc(s, &rec, 1, 0) != 1) {
349 fprintf(stderr, "Failed to decrypt record %"OSSLzu"\n", ctr);
352 if (!test_record(&rec, &refdata[ctr], 0)) {
353 fprintf(stderr, "Record %"OSSLzu" decryption test failed\n", ctr);
357 OPENSSL_free(rec.data);
367 fprintf(stderr, "PASS: %"OSSLzu" records tested\n", ctr);
371 OPENSSL_free(rec.data);
380 void register_tests(void)
382 ADD_TEST(test_tls13_encryption);