boringssl/crypto/modes/gcm_test.c
David Benjamin a70c75cfc0 Add a CRYPTO_library_init and static-initializer-less build option.
Chromium does not like static initializers, and the CPU logic uses one to
initialize CPU bits. However, the crypto library lacks an explicit
initialization function, which could complicate (no compile-time errors)
porting existing code which uses crypto/, but not ssl/.

Add an explicit CRYPTO_library_init function, but make it a no-op by default.
It only does anything (and is required) if building with
BORINGSSL_NO_STATIC_INITIALIZER.

Change-Id: I6933bdc3447fb382b1f87c788e5b8142d6f3fe39
Reviewed-on: https://boringssl-review.googlesource.com/1770
Reviewed-by: Adam Langley <agl@google.com>
2014-09-12 00:10:53 +00:00

435 lines
16 KiB
C

/* ====================================================================
* Copyright (c) 2008 The OpenSSL Project. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. All advertising materials mentioning features or use of this
* software must display the following acknowledgment:
* "This product includes software developed by the OpenSSL Project
* for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
*
* 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
* endorse or promote products derived from this software without
* prior written permission. For written permission, please contact
* openssl-core@openssl.org.
*
* 5. Products derived from this software may not be called "OpenSSL"
* nor may "OpenSSL" appear in their names without prior written
* permission of the OpenSSL Project.
*
* 6. Redistributions of any form whatsoever must retain the following
* acknowledgment:
* "This product includes software developed by the OpenSSL Project
* for use in the OpenSSL Toolkit (http://www.openssl.org/)"
*
* THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
* OF THE POSSIBILITY OF SUCH DAMAGE.
* ==================================================================== */
#include <stdio.h>
#include <openssl/aes.h>
#include <openssl/crypto.h>
#include <openssl/mem.h>
#include <openssl/modes.h>
#include "internal.h"
struct test_case {
const char *key;
const char *plaintext;
const char *additional_data;
const char *nonce;
const char *ciphertext;
const char *tag;
};
static const struct test_case test_cases[] = {
{
"00000000000000000000000000000000",
NULL,
NULL,
"000000000000000000000000",
NULL,
"58e2fccefa7e3061367f1d57a4e7455a",
},
{
"00000000000000000000000000000000",
"00000000000000000000000000000000",
NULL,
"000000000000000000000000",
"0388dace60b6a392f328c2b971b2fe78",
"ab6e47d42cec13bdf53a67b21257bddf",
},
{
"feffe9928665731c6d6a8f9467308308",
"d9313225f88406e5a55909c5aff5269a86a7a9531534f7da2e4c303d8a318a721c3c0c95956809532fcf0e2449a6b525b16aedf5aa0de657ba637b391aafd255",
NULL,
"cafebabefacedbaddecaf888",
"42831ec2217774244b7221b784d0d49ce3aa212f2c02a4e035c17e2329aca12e21d514b25466931c7d8f6a5aac84aa051ba30b396a0aac973d58e091473f5985",
"4d5c2af327cd64a62cf35abd2ba6fab4",
},
{
"feffe9928665731c6d6a8f9467308308",
"d9313225f88406e5a55909c5aff5269a86a7a9531534f7da2e4c303d8a318a721c3c0c95956809532fcf0e2449a6b525b16aedf5aa0de657ba637b39",
"feedfacedeadbeeffeedfacedeadbeefabaddad2",
"cafebabefacedbaddecaf888",
"42831ec2217774244b7221b784d0d49ce3aa212f2c02a4e035c17e2329aca12e21d514b25466931c7d8f6a5aac84aa051ba30b396a0aac973d58e091",
"5bc94fbc3221a5db94fae95ae7121a47",
},
{
"feffe9928665731c6d6a8f9467308308",
"d9313225f88406e5a55909c5aff5269a86a7a9531534f7da2e4c303d8a318a721c3c0c95956809532fcf0e2449a6b525b16aedf5aa0de657ba637b39",
"feedfacedeadbeeffeedfacedeadbeefabaddad2",
"cafebabefacedbad",
"61353b4c2806934a777ff51fa22a4755699b2a714fcdc6f83766e5f97b6c742373806900e49f24b22b097544d4896b424989b5e1ebac0f07c23f4598",
"3612d2e79e3b0785561be14aaca2fccb",
},
{
"feffe9928665731c6d6a8f9467308308",
"d9313225f88406e5a55909c5aff5269a86a7a9531534f7da2e4c303d8a318a721c3c0c95956809532fcf0e2449a6b525b16aedf5aa0de657ba637b39",
"feedfacedeadbeeffeedfacedeadbeefabaddad2",
"9313225df88406e555909c5aff5269aa6a7a9538534f7da1e4c303d2a318a728c3c0c95156809539fcf0e2429a6b525416aedbf5a0de6a57a637b39b",
"8ce24998625615b603a033aca13fb894be9112a5c3a211a8ba262a3cca7e2ca701e4a9a4fba43c90ccdcb281d48c7c6fd62875d2aca417034c34aee5",
"619cc5aefffe0bfa462af43c1699d050",
},
{
"000000000000000000000000000000000000000000000000",
NULL,
NULL,
"000000000000000000000000",
NULL,
"cd33b28ac773f74ba00ed1f312572435",
},
{
"000000000000000000000000000000000000000000000000",
"00000000000000000000000000000000",
NULL,
"000000000000000000000000",
"98e7247c07f0fe411c267e4384b0f600",
"2ff58d80033927ab8ef4d4587514f0fb",
},
{
"feffe9928665731c6d6a8f9467308308feffe9928665731c",
"d9313225f88406e5a55909c5aff5269a86a7a9531534f7da2e4c303d8a318a721c3c0c95956809532fcf0e2449a6b525b16aedf5aa0de657ba637b391aafd255",
NULL,
"cafebabefacedbaddecaf888",
"3980ca0b3c00e841eb06fac4872a2757859e1ceaa6efd984628593b40ca1e19c7d773d00c144c525ac619d18c84a3f4718e2448b2fe324d9ccda2710acade256",
"9924a7c8587336bfb118024db8674a14",
},
{
"feffe9928665731c6d6a8f9467308308feffe9928665731c",
"d9313225f88406e5a55909c5aff5269a86a7a9531534f7da2e4c303d8a318a721c3c0c95956809532fcf0e2449a6b525b16aedf5aa0de657ba637b39",
"feedfacedeadbeeffeedfacedeadbeefabaddad2",
"cafebabefacedbaddecaf888",
"3980ca0b3c00e841eb06fac4872a2757859e1ceaa6efd984628593b40ca1e19c7d773d00c144c525ac619d18c84a3f4718e2448b2fe324d9ccda2710",
"2519498e80f1478f37ba55bd6d27618c",
},
{
"feffe9928665731c6d6a8f9467308308feffe9928665731c",
"d9313225f88406e5a55909c5aff5269a86a7a9531534f7da2e4c303d8a318a721c3c0c95956809532fcf0e2449a6b525b16aedf5aa0de657ba637b39",
"feedfacedeadbeeffeedfacedeadbeefabaddad2",
"cafebabefacedbad",
"0f10f599ae14a154ed24b36e25324db8c566632ef2bbb34f8347280fc4507057fddc29df9a471f75c66541d4d4dad1c9e93a19a58e8b473fa0f062f7",
"65dcc57fcf623a24094fcca40d3533f8",
},
{
"feffe9928665731c6d6a8f9467308308feffe9928665731c",
"d9313225f88406e5a55909c5aff5269a86a7a9531534f7da2e4c303d8a318a721c3c0c95956809532fcf0e2449a6b525b16aedf5aa0de657ba637b39",
"feedfacedeadbeeffeedfacedeadbeefabaddad2",
"cafebabefacedbad",
"0f10f599ae14a154ed24b36e25324db8c566632ef2bbb34f8347280fc4507057fddc29df9a471f75c66541d4d4dad1c9e93a19a58e8b473fa0f062f7",
"65dcc57fcf623a24094fcca40d3533f8",
},
{
"feffe9928665731c6d6a8f9467308308feffe9928665731c",
"d9313225f88406e5a55909c5aff5269a86a7a9531534f7da2e4c303d8a318a721c3c0c95956809532fcf0e2449a6b525b16aedf5aa0de657ba637b39",
"feedfacedeadbeeffeedfacedeadbeefabaddad2",
"9313225df88406e555909c5aff5269aa6a7a9538534f7da1e4c303d2a318a728c3c0c95156809539fcf0e2429a6b525416aedbf5a0de6a57a637b39b",
"d27e88681ce3243c4830165a8fdcf9ff1de9a1d8e6b447ef6ef7b79828666e4581e79012af34ddd9e2f037589b292db3e67c036745fa22e7e9b7373b",
"dcf566ff291c25bbb8568fc3d376a6d9",
},
{
"0000000000000000000000000000000000000000000000000000000000000000",
NULL,
NULL,
"000000000000000000000000",
NULL,
"530f8afbc74536b9a963b4f1c4cb738b",
},
{
"0000000000000000000000000000000000000000000000000000000000000000",
"00000000000000000000000000000000",
NULL,
"000000000000000000000000",
"cea7403d4d606b6e074ec5d3baf39d18",
"d0d1c8a799996bf0265b98b5d48ab919",
},
{
"feffe9928665731c6d6a8f9467308308feffe9928665731c6d6a8f9467308308",
"d9313225f88406e5a55909c5aff5269a86a7a9531534f7da2e4c303d8a318a721c3c0c95956809532fcf0e2449a6b525b16aedf5aa0de657ba637b391aafd255",
NULL,
"cafebabefacedbaddecaf888",
"522dc1f099567d07f47f37a32a84427d643a8cdcbfe5c0c97598a2bd2555d1aa8cb08e48590dbb3da7b08b1056828838c5f61e6393ba7a0abcc9f662898015ad",
"b094dac5d93471bdec1a502270e3cc6c",
},
{
"feffe9928665731c6d6a8f9467308308feffe9928665731c6d6a8f9467308308",
"d9313225f88406e5a55909c5aff5269a86a7a9531534f7da2e4c303d8a318a721c3c0c95956809532fcf0e2449a6b525b16aedf5aa0de657ba637b39",
"feedfacedeadbeeffeedfacedeadbeefabaddad2",
"cafebabefacedbaddecaf888",
"522dc1f099567d07f47f37a32a84427d643a8cdcbfe5c0c97598a2bd2555d1aa8cb08e48590dbb3da7b08b1056828838c5f61e6393ba7a0abcc9f662",
"76fc6ece0f4e1768cddf8853bb2d551b",
},
{
"feffe9928665731c6d6a8f9467308308feffe9928665731c6d6a8f9467308308",
"d9313225f88406e5a55909c5aff5269a86a7a9531534f7da2e4c303d8a318a721c3c0c95956809532fcf0e2449a6b525b16aedf5aa0de657ba637b39",
"feedfacedeadbeeffeedfacedeadbeefabaddad2",
"cafebabefacedbad",
"c3762df1ca787d32ae47c13bf19844cbaf1ae14d0b976afac52ff7d79bba9de0feb582d33934a4f0954cc2363bc73f7862ac430e64abe499f47c9b1f",
"3a337dbf46a792c45e454913fe2ea8f2",
},
{
"feffe9928665731c6d6a8f9467308308feffe9928665731c6d6a8f9467308308",
"d9313225f88406e5a55909c5aff5269a86a7a9531534f7da2e4c303d8a318a721c3c0c95956809532fcf0e2449a6b525b16aedf5aa0de657ba637b39",
"feedfacedeadbeeffeedfacedeadbeefabaddad2",
"9313225df88406e555909c5aff5269aa6a7a9538534f7da1e4c303d2a318a728c3c0c95156809539fcf0e2429a6b525416aedbf5a0de6a57a637b39b",
"5a8def2f0c9e53f1f75d7853659e2a20eeb2b22aafde6419a058ab4f6f746bf40fc0c3b780f244452da3ebf1c5d82cdea2418997200ef82e44ae7e3f",
"a44a8266ee1c8eb0c8b5d4cf5ae9f19a",
},
{
"00000000000000000000000000000000",
NULL,
"d9313225f88406e5a55909c5aff5269a86a7a9531534f7da2e4c303d8a318a721c3c0c95956809532fcf0e2449a6b525b16aedf5aa0de657ba637b391aafd255522dc1f099567d07f47f37a32a84427d643a8cdcbfe5c0c97598a2bd2555d1aa8cb08e48590dbb3da7b08b1056828838c5f61e6393ba7a0abcc9f662898015ad",
"000000000000000000000000",
NULL,
"5fea793a2d6f974d37e68e0cb8ff9492",
},
{
"00000000000000000000000000000000",
"000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
NULL,
/* This nonce results in 0xfff in counter LSB. */
"ffffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
"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",
"8b307f6b33286d0ab026a9ed3fe1e85f",
},
};
static int from_hex(uint8_t *out, char in) {
if (in >= '0' && in <= '9') {
*out = in - '0';
return 1;
}
if (in >= 'a' && in <= 'f') {
*out = in - 'a' + 10;
return 1;
}
if (in >= 'A' && in <= 'F') {
*out = in - 'A' + 10;
return 1;
}
return 0;
}
static int decode_hex(uint8_t **out, size_t *out_len, const char *in,
unsigned test_num, const char *description) {
uint8_t *buf = NULL;
size_t i;
if (in == NULL) {
*out = NULL;
*out_len = 0;
return 1;
}
size_t len = strlen(in);
if (len & 1) {
fprintf(stderr, "%u: Odd-length %s input.\n", test_num, description);
goto err;
}
buf = OPENSSL_malloc(len / 2);
if (buf == NULL) {
fprintf(stderr, "%u: malloc failure.\n", test_num);
goto err;
}
for (i = 0; i < len; i += 2) {
uint8_t v, v2;
if (!from_hex(&v, in[i]) ||
!from_hex(&v2, in[i+1])) {
fprintf(stderr, "%u: invalid hex digit in %s around offset %u.\n",
test_num, description, (unsigned)i);
goto err;
}
buf[i/2] = (v << 4) | v2;
}
*out = buf;
*out_len = len/2;
return 1;
err:
if (buf) {
OPENSSL_free(buf);
}
return 0;
}
void hexdump(const char *msg, const void *in, size_t len) {
const uint8_t *data = in;
size_t i;
fprintf(stderr, "%s: ", msg);
for (i = 0; i < len; i++) {
fprintf(stderr, "%02x", data[i]);
}
fprintf(stderr, "\n");
}
static int run_test_case(unsigned test_num, const struct test_case *test) {
size_t key_len, plaintext_len, additional_data_len, nonce_len, ciphertext_len,
tag_len;
uint8_t *key = NULL, *plaintext = NULL, *additional_data = NULL,
*nonce = NULL, *ciphertext = NULL, *tag = NULL, *out = NULL;
int ret = 0;
AES_KEY aes_key;
GCM128_CONTEXT ctx;
if (!decode_hex(&key, &key_len, test->key, test_num, "key") ||
!decode_hex(&plaintext, &plaintext_len, test->plaintext, test_num,
"plaintext") ||
!decode_hex(&additional_data, &additional_data_len, test->additional_data,
test_num, "additional_data") ||
!decode_hex(&nonce, &nonce_len, test->nonce, test_num, "nonce") ||
!decode_hex(&ciphertext, &ciphertext_len, test->ciphertext, test_num,
"ciphertext") ||
!decode_hex(&tag, &tag_len, test->tag, test_num, "tag")) {
goto out;
}
if (plaintext_len != ciphertext_len) {
fprintf(stderr, "%u: plaintext and ciphertext have differing lengths.\n",
test_num);
goto out;
}
if (key_len != 16 && key_len != 24 && key_len != 32) {
fprintf(stderr, "%u: bad key length.\n", test_num);
goto out;
}
if (tag_len != 16) {
fprintf(stderr, "%u: bad tag length.\n", test_num);
goto out;
}
out = OPENSSL_malloc(plaintext_len);
if (AES_set_encrypt_key(key, key_len*8, &aes_key)) {
fprintf(stderr, "%u: AES_set_encrypt_key failed.\n", test_num);
goto out;
}
CRYPTO_gcm128_init(&ctx, &aes_key, (block128_f) AES_encrypt);
CRYPTO_gcm128_setiv(&ctx, nonce, nonce_len);
memset(out, 0, plaintext_len);
if (additional_data) {
CRYPTO_gcm128_aad(&ctx, additional_data, additional_data_len);
}
if (plaintext) {
CRYPTO_gcm128_encrypt(&ctx, plaintext, out, plaintext_len);
}
if (!CRYPTO_gcm128_finish(&ctx, tag, tag_len) ||
(ciphertext && memcmp(out, ciphertext, plaintext_len) != 0)) {
fprintf(stderr, "%u: encrypt failed.\n", test_num);
hexdump("got ", out, plaintext_len);
hexdump("want", ciphertext, plaintext_len);
goto out;
}
CRYPTO_gcm128_setiv(&ctx, nonce, nonce_len);
memset(out, 0, plaintext_len);
if (additional_data) {
CRYPTO_gcm128_aad(&ctx, additional_data, additional_data_len);
}
if (ciphertext) {
CRYPTO_gcm128_decrypt(&ctx, ciphertext, out, plaintext_len);
}
if (!CRYPTO_gcm128_finish(&ctx, tag, tag_len)) {
fprintf(stderr, "%u: decrypt failed.\n", test_num);
goto out;
}
if (plaintext && memcmp(out, plaintext, plaintext_len)) {
fprintf(stderr, "%u: plaintext doesn't match.\n", test_num);
goto out;
}
ret = 1;
out:
if (key) {
OPENSSL_free(key);
}
if (plaintext) {
OPENSSL_free(plaintext);
}
if (additional_data) {
OPENSSL_free(additional_data);
}
if (nonce) {
OPENSSL_free(nonce);
}
if (ciphertext) {
OPENSSL_free(ciphertext);
}
if (tag) {
OPENSSL_free(tag);
}
if (out) {
OPENSSL_free(out);
}
return ret;
}
int main(void) {
int ret = 0;
unsigned i;
CRYPTO_library_init();
for (i = 0; i < sizeof(test_cases) / sizeof(struct test_case); i++) {
if (!run_test_case(i, &test_cases[i])) {
ret = 1;
}
}
if (ret == 0) {
printf("PASS\n");
}
return ret;
}