Replace ChaCha20 tests with Rust code.
I agree to license my contributions to each file under the terms given at the top of each file I changed.
This commit is contained in:
Sam Scott
Brian Smith
parent
5b75fb123f
commit
f5be9c34b1
@ -1,282 +0,0 @@
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/* Copyright (c) 2016, Google Inc.
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*
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* Permission to use, copy, modify, and/or distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
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* SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
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* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
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* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */
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// rustc always links with the non-debug runtime, but when _DEBUG is defined
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// MSVC's C++ standard library expects to be linked to the debug runtime.
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#if defined(_DEBUG)
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#undef _DEBUG
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#endif
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#include <stdio.h>
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#include <stdint.h>
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#include <string.h>
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#include <memory>
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#include <openssl/base.h>
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/* ChaCha20_ctr32 encrypts |in_len| bytes from |in| with the given key and
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* writes the result to |out|, which may/must point at or before |in|.
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* The initial block counter (and nonce) is specified by |counter|. */
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extern "C" {
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void ChaCha20_ctr32(uint8_t *out, const uint8_t *in, size_t in_len,
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const uint32_t key[8], const uint32_t counter[4]);
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}
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/* Declerations to avoid -Wmissing-prototypes warnings. */
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extern "C" int bssl_chacha_test_main(void);
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static const uint32_t kKey[8] = {
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0x46f1be98, 0x9826e79b, 0xfb5ba437, 0x6a5a2ac9, 0x7c5062c7, 0xbf4364f9,
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0x1b6bb933, 0xf6f8c6d4,
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};
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static const uint32_t kCounterAndNonce[4] = {
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42, 0xd692e744, 0xb1ab3533, 0x53922e58,
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};
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static const uint8_t kInput[] = {
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0x58, 0x28, 0xd5, 0x30, 0x36, 0x2c, 0x60, 0x55, 0x29, 0xf8, 0xe1, 0x8c,
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0xae, 0x15, 0x15, 0x26, 0xf2, 0x3a, 0x73, 0xa0, 0xf3, 0x12, 0xa3, 0x88,
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0x5f, 0x2b, 0x74, 0x23, 0x3d, 0xc9, 0x05, 0x23, 0xc6, 0x54, 0x49, 0x1e,
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0x44, 0x88, 0x14, 0xd9, 0xda, 0x37, 0x15, 0xdc, 0xb7, 0xe4, 0x23, 0xb3,
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0x9d, 0x7e, 0x16, 0x68, 0x35, 0xfc, 0x02, 0x6d, 0xcc, 0x8a, 0xe5, 0xdd,
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0x5f, 0xe4, 0xd2, 0x56, 0x6f, 0x12, 0x9c, 0x9c, 0x7d, 0x6a, 0x38, 0x48,
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0xbd, 0xdf, 0xd9, 0xac, 0x1b, 0xa2, 0x4d, 0xc5, 0x43, 0x04, 0x3c, 0xd7,
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0x99, 0xe1, 0xa7, 0x13, 0x9c, 0x51, 0xc2, 0x6d, 0xf9, 0xcf, 0x07, 0x3b,
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0xe4, 0xbf, 0x93, 0xa3, 0xa9, 0xb4, 0xc5, 0xf0, 0x1a, 0xe4, 0x8d, 0x5f,
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0xc6, 0xc4, 0x7c, 0x69, 0x7a, 0xde, 0x1a, 0xc1, 0xc9, 0xcf, 0xc2, 0x4e,
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0x7a, 0x25, 0x2c, 0x32, 0xe9, 0x17, 0xba, 0x68, 0xf1, 0x37, 0x5d, 0x62,
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0x84, 0x46, 0xf5, 0x80, 0x7f, 0x1a, 0x71, 0xf7, 0xbe, 0x72, 0x4b, 0xb8,
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0x1c, 0xfe, 0x3e, 0xbd, 0xae, 0x0d, 0x73, 0x0d, 0x87, 0x4a, 0x31, 0xc3,
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0x3d, 0x46, 0x6f, 0xb3, 0xd7, 0x6b, 0xe3, 0xb8, 0x70, 0x17, 0x8e, 0x7a,
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0x6a, 0x0e, 0xbf, 0xa8, 0xbc, 0x2b, 0xdb, 0xfa, 0x4f, 0xb6, 0x26, 0x20,
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0xee, 0x63, 0xf0, 0x6d, 0x26, 0xac, 0x6a, 0x18, 0x37, 0x6e, 0x59, 0x81,
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0xd1, 0x60, 0xe6, 0x40, 0xd5, 0x6d, 0x68, 0xba, 0x8b, 0x65, 0x4a, 0xf9,
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0xf1, 0xae, 0x56, 0x24, 0x8f, 0xe3, 0x8e, 0xe7, 0x7e, 0x6f, 0xcf, 0x92,
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0xdf, 0xa9, 0x75, 0x3a, 0xd6, 0x2e, 0x1c, 0xaf, 0xf2, 0xd6, 0x8b, 0x39,
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0xad, 0xd2, 0x5d, 0xfb, 0xd7, 0xdf, 0x05, 0x57, 0x0d, 0xf7, 0xf6, 0x8f,
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0x2d, 0x14, 0xb0, 0x4e, 0x1a, 0x3c, 0x77, 0x04, 0xcd, 0x3c, 0x5c, 0x58,
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0x52, 0x10, 0x6f, 0xcf, 0x5c, 0x03, 0xc8, 0x5f, 0x85, 0x2b, 0x05, 0x82,
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0x60, 0xda, 0xcc, 0xcd, 0xd6, 0x88, 0xbf, 0xc0, 0x10, 0xb3, 0x6f, 0x54,
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0x54, 0x42, 0xbc, 0x4b, 0x77, 0x21, 0x4d, 0xee, 0x87, 0x45, 0x06, 0x4c,
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0x60, 0x38, 0xd2, 0x7e, 0x1d, 0x30, 0x6c, 0x55, 0xf0, 0x38, 0x80, 0x1c,
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0xde, 0x3d, 0xea, 0x68, 0x3e, 0xf6, 0x3e, 0x59, 0xcf, 0x0d, 0x08, 0xae,
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0x8c, 0x02, 0x0b, 0xc1, 0x72, 0x6a, 0xb4, 0x6d, 0xf3, 0xf7, 0xb3, 0xef,
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0x3a, 0xb1, 0x06, 0xf2, 0xf4, 0xd6, 0x69, 0x7b, 0x3e, 0xa2, 0x16, 0x31,
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0x31, 0x79, 0xb6, 0x33, 0xa9, 0xca, 0x8a, 0xa8, 0xbe, 0xf3, 0xe9, 0x38,
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0x28, 0xd1, 0xe1, 0x3b, 0x4e, 0x2e, 0x47, 0x35, 0xa4, 0x61, 0x14, 0x1e,
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0x42, 0x2c, 0x49, 0x55, 0xea, 0xe3, 0xb3, 0xce, 0x39, 0xd3, 0xb3, 0xef,
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0x4a, 0x4d, 0x78, 0x49, 0xbd, 0xf6, 0x7c, 0x0a, 0x2c, 0xd3, 0x26, 0xcb,
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0xd9, 0x6a, 0xad, 0x63, 0x93, 0xa7, 0x29, 0x92, 0xdc, 0x1f, 0xaf, 0x61,
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0x82, 0x80, 0x74, 0xb2, 0x9c, 0x4a, 0x86, 0x73, 0x50, 0xd8, 0xd1, 0xff,
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0xee, 0x1a, 0xe2, 0xdd, 0xa2, 0x61, 0xbd, 0x10, 0xc3, 0x5f, 0x67, 0x9f,
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0x29, 0xe4, 0xd3, 0x70, 0xe5, 0x67, 0x3a, 0xd2, 0x20, 0x00, 0xcc, 0x25,
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0x15, 0x96, 0x54, 0x45, 0x85, 0xed, 0x82, 0x88, 0x3b, 0x9f, 0x3b, 0xc3,
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0x04, 0xd4, 0x23, 0xb1, 0x0d, 0xdc, 0xc8, 0x26, 0x9d, 0x28, 0xb3, 0x25,
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0x4d, 0x52, 0xe5, 0x33, 0xf3, 0xed, 0x2c, 0xb8, 0x1a, 0xcf, 0xc3, 0x52,
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0xb4, 0x2f, 0xc7, 0x79, 0x96, 0x14, 0x7d, 0x72, 0x27, 0x72, 0x85, 0xea,
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0x6d, 0x41, 0xa0, 0x22, 0x13, 0x6d, 0x06, 0x83, 0xa4, 0xdd, 0x0f, 0x69,
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0xd2, 0x01, 0xcd, 0xc6, 0xb8, 0x64, 0x5c, 0x2c, 0x79, 0xd1, 0xc7, 0xd3,
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0x31, 0xdb, 0x2c, 0xff, 0xda, 0xd0, 0x69, 0x31, 0xad, 0x83, 0x5f, 0xed,
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0x6a, 0x97, 0xe4, 0x00, 0x43, 0xb0, 0x2e, 0x97, 0xae, 0x00, 0x5f, 0x5c,
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0xb9, 0xe8, 0x39, 0x80, 0x10, 0xca, 0x0c, 0xfa, 0xf0, 0xb5, 0xcd, 0xaa,
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0x27, 0x11, 0x60, 0xd9, 0x21, 0x86, 0x93, 0x91, 0x9f, 0x2d, 0x1a, 0x8e,
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0xde, 0x0b, 0xb5, 0xcb, 0x05, 0x24, 0x30, 0x45, 0x4d, 0x11, 0x75, 0xfd,
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0xe5, 0xa0, 0xa9, 0x4e, 0x3a, 0x8c, 0x3b, 0x52, 0x5a, 0x37, 0x18, 0x05,
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0x4a, 0x7a, 0x09, 0x6a, 0xe6, 0xd5, 0xa9, 0xa6, 0x71, 0x47, 0x4c, 0x50,
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0xe1, 0x3e, 0x8a, 0x21, 0x2b, 0x4f, 0x0e, 0xe3, 0xcb, 0x72, 0xc5, 0x28,
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0x3e, 0x5a, 0x33, 0xec, 0x48, 0x92, 0x2e, 0xa1, 0x24, 0x57, 0x09, 0x0f,
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0x01, 0x85, 0x3b, 0x34, 0x39, 0x7e, 0xc7, 0x90, 0x62, 0xe2, 0xdc, 0x5d,
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0x0a, 0x2c, 0x51, 0x26, 0x95, 0x3a, 0x95, 0x92, 0xa5, 0x39, 0x8f, 0x0c,
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0x83, 0x0b, 0x9d, 0x38, 0xab, 0x98, 0x2a, 0xc4, 0x01, 0xc4, 0x0d, 0x77,
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0x13, 0xcb, 0xca, 0xf1, 0x28, 0x31, 0x52, 0x75, 0x27, 0x2c, 0xf0, 0x04,
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0x86, 0xc8, 0xf3, 0x3d, 0xf2, 0x9d, 0x8f, 0x55, 0x52, 0x40, 0x3f, 0xaa,
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0x22, 0x7f, 0xe7, 0x69, 0x3b, 0xee, 0x44, 0x09, 0xde, 0xff, 0xb0, 0x69,
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0x3a, 0xae, 0x74, 0xe9, 0x9d, 0x33, 0xae, 0x8b, 0x6d, 0x60, 0x04, 0xff,
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0x53, 0x3f, 0x88, 0xe9, 0x63, 0x9b, 0xb1, 0x6d, 0x2c, 0x22, 0x15, 0x5a,
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0x15, 0xd9, 0xe5, 0xcb, 0x03, 0x78, 0x3c, 0xca, 0x59, 0x8c, 0xc8, 0xc2,
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0x86, 0xff, 0xd2, 0x79, 0xd6, 0xc6, 0xec, 0x5b, 0xbb, 0xa0, 0xae, 0x01,
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0x20, 0x09, 0x2e, 0x38, 0x5d, 0xda, 0x5d, 0xe0, 0x59, 0x4e, 0xe5, 0x8b,
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0x84, 0x8f, 0xb6, 0xe0, 0x56, 0x9f, 0x21, 0xa1, 0xcf, 0xb2, 0x0f, 0x2c,
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0x93, 0xf8, 0xcf, 0x37, 0xc1, 0x9f, 0x32, 0x98, 0x21, 0x65, 0x52, 0x66,
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0x6e, 0xd3, 0x71, 0x98, 0x55, 0xb9, 0x46, 0x9f, 0x1a, 0x35, 0xc4, 0x47,
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0x69, 0x62, 0x70, 0x4b, 0x77, 0x9e, 0xe4, 0x21, 0xe6, 0x32, 0x5a, 0x26,
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0x05, 0xba, 0x57, 0x53, 0xd7, 0x9b, 0x55, 0x3c, 0xbb, 0x53, 0x79, 0x60,
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0x9c, 0xc8, 0x4d, 0xf7, 0xf5, 0x1d, 0x54, 0x02, 0x91, 0x68, 0x0e, 0xaa,
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0xca, 0x5a, 0x78, 0x0c, 0x28, 0x9a, 0xc3, 0xac, 0x49, 0xc0, 0xf4, 0x85,
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0xee, 0x59, 0x76, 0x7e, 0x28, 0x4e, 0xf1, 0x5c, 0x63, 0xf7, 0xce, 0x0e,
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0x2c, 0x21, 0xa0, 0x58, 0xe9, 0x01, 0xfd, 0xeb, 0xd1, 0xaf, 0xe6, 0xef,
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0x93, 0xb3, 0x95, 0x51, 0x60, 0xa2, 0x74, 0x40, 0x15, 0xe5, 0xf4, 0x0a,
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0xca, 0x6d, 0x9a, 0x37, 0x42, 0x4d, 0x5a, 0x58, 0x49, 0x0f, 0xe9, 0x02,
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0xfc, 0x77, 0xd8, 0x59, 0xde, 0xdd, 0xad, 0x4b, 0x99, 0x2e, 0x64, 0x73,
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0xad, 0x42, 0x2f, 0xf3, 0x2c, 0x0d, 0x49, 0xe4, 0x2e, 0x6c, 0xa4, 0x73,
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0x75, 0x18, 0x14, 0x85, 0xbb, 0x64, 0xb4, 0xa1, 0xb0, 0x6e, 0x01, 0xc0,
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0xcf, 0x17, 0x9c, 0xc5, 0x28, 0xc3, 0x2d, 0x6c, 0x17, 0x2a, 0x3d, 0x06,
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0x5c, 0xf3, 0xb4, 0x49, 0x75, 0xad, 0x17, 0x69, 0xd4, 0xca, 0x65, 0xae,
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0x44, 0x71, 0xa5, 0xf6, 0x0d, 0x0f, 0x8e, 0x37, 0xc7, 0x43, 0xce, 0x6b,
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0x08, 0xe9, 0xd1, 0x34, 0x48, 0x8f, 0xc9, 0xfc, 0xf3, 0x5d, 0x2d, 0xec,
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0x62, 0xd3, 0xf0, 0xb3, 0xfe, 0x2e, 0x40, 0x55, 0x76, 0x54, 0xc7, 0xb4,
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0x61, 0x16, 0xcc, 0x7c, 0x1c, 0x19, 0x24, 0xe6, 0x4d, 0xd4, 0xc3, 0x77,
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0x67, 0x1f, 0x3c, 0x74, 0x79, 0xa1, 0xf8, 0x85, 0x88, 0x1d, 0x6f, 0xa4,
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0x7e, 0x2c, 0x21, 0x9f, 0x49, 0xf5, 0xaa, 0x4e, 0xf3, 0x4a, 0xfa, 0x9d,
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0xbe, 0xf6, 0xce, 0xda, 0xb5, 0xab, 0x39, 0xbd, 0x16, 0x41, 0xa9, 0x4a,
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0xac, 0x09, 0x01, 0xca,
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};
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static const uint8_t kOutput[] = {
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0x54, 0x30, 0x6a, 0x13, 0xda, 0x59, 0x6b, 0x6d, 0x59, 0x49, 0xc8, 0xc5,
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0xab, 0x26, 0xd4, 0x8a, 0xad, 0xc0, 0x3d, 0xaf, 0x14, 0xb9, 0x15, 0xb8,
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0xca, 0xdf, 0x17, 0xa7, 0x03, 0xd3, 0xc5, 0x06, 0x01, 0xef, 0x21, 0xdd,
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0xa3, 0x0b, 0x9e, 0x48, 0xb8, 0x5e, 0x0b, 0x87, 0x9f, 0x95, 0x23, 0x68,
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0x85, 0x69, 0xd2, 0x5d, 0xaf, 0x57, 0xe9, 0x27, 0x11, 0x3d, 0x49, 0xfa,
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0xf1, 0x08, 0xcc, 0x15, 0xec, 0x1d, 0x19, 0x16, 0x12, 0x9b, 0xc8, 0x66,
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0x1f, 0xfa, 0x2c, 0x93, 0xf4, 0x99, 0x11, 0x27, 0x31, 0x0e, 0xd8, 0x46,
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0x47, 0x40, 0x11, 0x70, 0x01, 0xca, 0xe8, 0x5b, 0xc5, 0x91, 0xc8, 0x3a,
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0xdc, 0xaa, 0xf3, 0x4b, 0x80, 0xe5, 0xbc, 0x03, 0xd0, 0x89, 0x72, 0xbc,
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0xce, 0x2a, 0x76, 0x0c, 0xf5, 0xda, 0x4c, 0x10, 0x06, 0x35, 0x41, 0xb1,
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0xe6, 0xb4, 0xaa, 0x7a, 0xef, 0xf0, 0x62, 0x4a, 0xc5, 0x9f, 0x2c, 0xaf,
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0xb8, 0x2f, 0xd9, 0xd1, 0x01, 0x7a, 0x36, 0x2f, 0x3e, 0x83, 0xa5, 0xeb,
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0x81, 0x70, 0xa0, 0x57, 0x17, 0x46, 0xea, 0x9e, 0xcb, 0x0e, 0x74, 0xd3,
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0x44, 0x57, 0x1d, 0x40, 0x06, 0xf8, 0xb7, 0xcb, 0x5f, 0xf4, 0x79, 0xbd,
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0x11, 0x19, 0xd6, 0xee, 0xf8, 0xb0, 0xaa, 0xdd, 0x00, 0x62, 0xad, 0x3b,
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0x88, 0x9a, 0x88, 0x5b, 0x1b, 0x07, 0xc9, 0xae, 0x9e, 0xa6, 0x94, 0xe5,
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0x55, 0xdb, 0x45, 0x23, 0xb9, 0x2c, 0xcd, 0x29, 0xd3, 0x54, 0xc3, 0x88,
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0x1e, 0x5f, 0x52, 0xf2, 0x09, 0x00, 0x26, 0x26, 0x1a, 0xed, 0xf5, 0xc2,
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0xa9, 0x7d, 0xf9, 0x21, 0x5a, 0xaf, 0x6d, 0xab, 0x8e, 0x16, 0x84, 0x96,
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0xb5, 0x4f, 0xcf, 0x1e, 0xa3, 0xaf, 0x08, 0x9f, 0x79, 0x86, 0xc3, 0xbe,
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0x0c, 0x70, 0xcb, 0x8f, 0xf3, 0xc5, 0xf8, 0xe8, 0x4b, 0x21, 0x7d, 0x18,
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0xa9, 0xed, 0x8b, 0xfb, 0x6b, 0x5a, 0x6f, 0x26, 0x0b, 0x56, 0x04, 0x7c,
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0xfe, 0x0e, 0x1e, 0xc1, 0x3f, 0x82, 0xc5, 0x73, 0xbd, 0x53, 0x0c, 0xf0,
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0xe2, 0xc9, 0xf3, 0x3d, 0x1b, 0x6d, 0xba, 0x70, 0xc1, 0x6d, 0xb6, 0x00,
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0x28, 0xe1, 0xc4, 0x78, 0x62, 0x04, 0xda, 0x23, 0x86, 0xc3, 0xda, 0x74,
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0x3d, 0x7c, 0xd6, 0x76, 0x29, 0xb2, 0x27, 0x2e, 0xb2, 0x35, 0x42, 0x60,
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0x82, 0xcf, 0x30, 0x2c, 0x59, 0xe4, 0xe3, 0xd0, 0x74, 0x1f, 0x58, 0xe8,
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0xda, 0x47, 0x45, 0x73, 0x1c, 0x05, 0x93, 0xae, 0x75, 0xbe, 0x1f, 0x81,
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0xd8, 0xb7, 0xb3, 0xff, 0xfc, 0x8b, 0x52, 0x9e, 0xed, 0x8b, 0x37, 0x9f,
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0xe0, 0xb8, 0xa2, 0x66, 0xe1, 0x6a, 0xc5, 0x1f, 0x1d, 0xf0, 0xde, 0x3f,
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0x3d, 0xb0, 0x28, 0xf3, 0xaa, 0x4e, 0x4d, 0x31, 0xb0, 0x26, 0x79, 0x2b,
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0x08, 0x0f, 0xe9, 0x2f, 0x79, 0xb3, 0xc8, 0xdd, 0xa7, 0x89, 0xa8, 0xa8,
|
||||
0x1d, 0x59, 0x0e, 0x4f, 0x1e, 0x93, 0x1f, 0x70, 0x7f, 0x4e, 0x7e, 0xfe,
|
||||
0xb8, 0xca, 0x63, 0xe0, 0xa6, 0x05, 0xcc, 0xd7, 0xde, 0x2a, 0x49, 0x31,
|
||||
0x78, 0x5c, 0x5f, 0x44, 0xb2, 0x9b, 0x91, 0x99, 0x14, 0x29, 0x63, 0x09,
|
||||
0x12, 0xdd, 0x02, 0xd9, 0x7b, 0xe9, 0xf5, 0x12, 0x07, 0xd0, 0xe7, 0xe6,
|
||||
0xe8, 0xdd, 0xda, 0xa4, 0x73, 0xc4, 0x8e, 0xbd, 0x7b, 0xb7, 0xbb, 0xcb,
|
||||
0x83, 0x2f, 0x43, 0xf6, 0x1c, 0x50, 0xae, 0x9b, 0x2e, 0x52, 0x80, 0x18,
|
||||
0x85, 0xa8, 0x23, 0x52, 0x7a, 0x6a, 0xf7, 0x42, 0x36, 0xca, 0x91, 0x5a,
|
||||
0x3d, 0x2a, 0xa0, 0x35, 0x7d, 0x70, 0xfc, 0x4c, 0x18, 0x7c, 0x57, 0x72,
|
||||
0xcf, 0x9b, 0x29, 0xd6, 0xd0, 0xb4, 0xd7, 0xe6, 0x89, 0x70, 0x69, 0x22,
|
||||
0x5e, 0x45, 0x09, 0x4d, 0x49, 0x87, 0x84, 0x5f, 0x8a, 0x5f, 0xe4, 0x15,
|
||||
0xd3, 0xe3, 0x72, 0xaf, 0xb2, 0x30, 0x9c, 0xc1, 0xff, 0x8e, 0x6d, 0x2a,
|
||||
0x76, 0x9e, 0x08, 0x03, 0x7e, 0xe0, 0xc3, 0xc2, 0x97, 0x06, 0x6b, 0x33,
|
||||
0x2b, 0x08, 0xe3, 0xd5, 0x0b, 0xd8, 0x32, 0x67, 0x61, 0x10, 0xed, 0x6b,
|
||||
0xed, 0x50, 0xef, 0xd7, 0x1c, 0x1b, 0xe0, 0x6d, 0xa1, 0x64, 0x19, 0x34,
|
||||
0x2f, 0xe4, 0xe8, 0x54, 0xbf, 0x84, 0x0e, 0xdf, 0x0e, 0x8b, 0xd8, 0xdd,
|
||||
0x77, 0x96, 0xb8, 0x54, 0xab, 0xf2, 0x95, 0x59, 0x0d, 0x0d, 0x0a, 0x15,
|
||||
0x6e, 0x01, 0xf2, 0x24, 0xab, 0xa0, 0xd8, 0xdf, 0x38, 0xea, 0x97, 0x58,
|
||||
0x76, 0x88, 0xbe, 0xaf, 0x45, 0xe3, 0x56, 0x4f, 0x68, 0xe8, 0x4b, 0xe7,
|
||||
0x2b, 0x22, 0x18, 0x96, 0x82, 0x89, 0x25, 0x34, 0xd1, 0xdd, 0x08, 0xea,
|
||||
0x7e, 0x21, 0xef, 0x57, 0x55, 0x43, 0xf7, 0xfa, 0xca, 0x1c, 0xde, 0x99,
|
||||
0x2e, 0x8b, 0xd8, 0xc3, 0xcf, 0x89, 0x4d, 0xfc, 0x3b, 0x7d, 0x4a, 0xc9,
|
||||
0x99, 0xc4, 0x31, 0xb6, 0x7a, 0xae, 0xf8, 0x49, 0xb2, 0x46, 0xc1, 0x60,
|
||||
0x05, 0x75, 0xf3, 0x3d, 0xf2, 0xc9, 0x84, 0xa4, 0xb9, 0x8a, 0x87, 0x2a,
|
||||
0x87, 0x5c, 0x0a, 0xbc, 0x51, 0x7d, 0x9a, 0xf5, 0xc9, 0x24, 0x2d, 0x5e,
|
||||
0xe6, 0xc6, 0xe3, 0xcd, 0x7e, 0xe4, 0xaf, 0x8a, 0x6c, 0x00, 0x04, 0xc8,
|
||||
0xd7, 0xa5, 0xad, 0xfa, 0xb2, 0x08, 0x4a, 0x26, 0x9b, 0x7c, 0xd0, 0xc6,
|
||||
0x13, 0xb1, 0xb9, 0x65, 0x3f, 0x70, 0x30, 0xf9, 0x98, 0x9d, 0x87, 0x99,
|
||||
0x57, 0x71, 0x3e, 0xb1, 0xc3, 0x24, 0xf0, 0xa6, 0xa2, 0x60, 0x9d, 0x66,
|
||||
0xd2, 0x5f, 0xae, 0xe3, 0x94, 0x87, 0xea, 0xd1, 0xea, 0x0d, 0x2a, 0x77,
|
||||
0xef, 0x31, 0xcc, 0xeb, 0xf9, 0x0c, 0xdc, 0x9c, 0x12, 0x80, 0xbb, 0xb0,
|
||||
0x8e, 0xab, 0x9a, 0x04, 0xcd, 0x4b, 0x95, 0x4f, 0x7a, 0x0b, 0x53, 0x7c,
|
||||
0x16, 0xcc, 0x0e, 0xb1, 0x73, 0x10, 0xdd, 0xaa, 0x76, 0x94, 0x90, 0xd9,
|
||||
0x8b, 0x66, 0x41, 0x31, 0xed, 0x8c, 0x7d, 0x74, 0xc4, 0x33, 0xfa, 0xc3,
|
||||
0x43, 0x8d, 0x10, 0xbc, 0x84, 0x4d, 0x0e, 0x95, 0x32, 0xdf, 0x17, 0x43,
|
||||
0x6d, 0xd2, 0x5e, 0x12, 0xb9, 0xed, 0x33, 0xd9, 0x97, 0x6f, 0x4a, 0xcd,
|
||||
0xc3, 0xcd, 0x81, 0x34, 0xbe, 0x7e, 0xa2, 0xd0, 0xa7, 0x91, 0x5d, 0x90,
|
||||
0xf6, 0x5e, 0x4a, 0x25, 0x0f, 0xcc, 0x24, 0xeb, 0xe1, 0xe4, 0x62, 0x6c,
|
||||
0x8f, 0x45, 0x36, 0x97, 0x5d, 0xda, 0x20, 0x2b, 0x86, 0x00, 0x8c, 0x94,
|
||||
0xa9, 0x6a, 0x69, 0xb2, 0xe9, 0xbb, 0x82, 0x8e, 0x41, 0x95, 0xb4, 0xb7,
|
||||
0xf1, 0x55, 0x52, 0x30, 0x39, 0x48, 0xb3, 0x25, 0x82, 0xa9, 0x10, 0x27,
|
||||
0x89, 0xb5, 0xe5, 0x1f, 0xab, 0x72, 0x3c, 0x70, 0x08, 0xce, 0xe6, 0x61,
|
||||
0xbf, 0x19, 0xc8, 0x90, 0x2b, 0x29, 0x30, 0x3e, 0xb8, 0x4c, 0x33, 0xf0,
|
||||
0xf0, 0x15, 0x2e, 0xb7, 0x25, 0xca, 0x99, 0x4b, 0x6f, 0x4b, 0x41, 0x50,
|
||||
0xee, 0x56, 0x99, 0xcf, 0x2b, 0xa4, 0xc4, 0x7c, 0x5c, 0xa6, 0xd4, 0x67,
|
||||
0x04, 0x5c, 0x5d, 0x5f, 0x26, 0x9e, 0x0f, 0xe2, 0x58, 0x68, 0x4c, 0x30,
|
||||
0xcd, 0xef, 0x46, 0xdb, 0x37, 0x6f, 0xbb, 0xc4, 0x80, 0xca, 0x8a, 0x54,
|
||||
0x5d, 0x71, 0x9d, 0x0c, 0xe8, 0xb8, 0x2c, 0x10, 0x90, 0x44, 0xa4, 0x88,
|
||||
0x3f, 0xbc, 0x15, 0x3c, 0xd2, 0xca, 0x0e, 0xc3, 0xe4, 0x6e, 0xef, 0xb0,
|
||||
0xcb, 0xfd, 0x61, 0x7c, 0x27, 0xf2, 0x25, 0xea, 0x71, 0x6d, 0xf7, 0x49,
|
||||
0x9c, 0x81, 0x27, 0xf0, 0x61, 0x33, 0xcf, 0x55, 0x68, 0xd3, 0x73, 0xa4,
|
||||
0xed, 0x35, 0x65, 0x2a, 0xf2, 0x3e, 0xcf, 0x90, 0x98, 0x54, 0x6d, 0x95,
|
||||
0x6a, 0x0c, 0x9c, 0x24, 0x0e, 0xb4, 0xb7, 0x9b, 0x8d, 0x6e, 0x1c, 0xbc,
|
||||
0xeb, 0x17, 0x10, 0x86, 0xda, 0x91, 0x6d, 0x89, 0x4c, 0xeb, 0xf5, 0x50,
|
||||
0x8f, 0x40, 0xcf, 0x4a,
|
||||
};
|
||||
|
||||
static_assert(sizeof(kInput) == sizeof(kOutput),
|
||||
"Input and output lengths don't match.");
|
||||
|
||||
static bool TestChaCha20(size_t len) {
|
||||
std::unique_ptr<uint8_t[]> buf(new uint8_t[len]);
|
||||
ChaCha20_ctr32(buf.get(), kInput, len, kKey, kCounterAndNonce);
|
||||
if (memcmp(buf.get(), kOutput, len) != 0) {
|
||||
fprintf(stderr, "Mismatch at length %u.\n", static_cast<unsigned>(len));
|
||||
return false;
|
||||
}
|
||||
|
||||
/* Test that everything works correctly when the output pointer is
|
||||
* misaligned in various ways. */
|
||||
for (size_t alignment = 0; alignment < 16; ++alignment) {
|
||||
/* Test that everything works correctly when the input pointer is offset
|
||||
* from the output pointer by various degrees.
|
||||
*
|
||||
* The x86 code, and the ARM assembly language code--at least some branches
|
||||
* of it--is known to not work in-place with offsets other than 0.
|
||||
* chacha20_poly1305.rs works around this. */
|
||||
#if !defined(OPENSSL_ARM) && !defined(OPENSSL_X86)
|
||||
static const size_t MAX_OFFSET = 259;
|
||||
#else
|
||||
static const size_t MAX_OFFSET = 0;
|
||||
#endif
|
||||
for (size_t offset = 0; offset <= MAX_OFFSET; ++offset) {
|
||||
buf.reset(new uint8_t[len + alignment + offset]);
|
||||
uint8_t *out = buf.get() + alignment;
|
||||
uint8_t *in = out + offset;
|
||||
memcpy(in, kInput, len);
|
||||
|
||||
ChaCha20_ctr32(out, in, len, kKey, kCounterAndNonce);
|
||||
|
||||
if (memcmp(out, kOutput, len) != 0) {
|
||||
fprintf(stderr,
|
||||
"Mismatch at length %u with in-place offset %u and aligmment %u.\n",
|
||||
(unsigned)len, (unsigned)offset, (unsigned)alignment);
|
||||
return false;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
extern "C" int bssl_chacha_test_main(void) {
|
||||
// Run the test with the test vector at all lengths.
|
||||
for (size_t len = 0; len <= sizeof(kInput); len++) {
|
||||
if (!TestChaCha20(len)) {
|
||||
return 1;
|
||||
}
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
@ -22,7 +22,6 @@
|
||||
|
||||
<ClCompile Include="aes/aes_test.cc" />
|
||||
<ClCompile Include="bn/bn_test.cc" />
|
||||
<ClCompile Include="chacha/chacha_test.cc" />
|
||||
<ClCompile Include="poly1305/poly1305_test.cc" />
|
||||
|
||||
<ClCompile Include="test/bn_test_convert.c" />
|
||||
|
||||
@ -132,7 +132,6 @@ RING_aarch64_SRCS = $(addprefix $(RING_PREFIX), \
|
||||
RING_TEST_SRCS = $(addprefix $(RING_PREFIX), \
|
||||
crypto/aes/aes_test.cc \
|
||||
crypto/bn/bn_test.cc \
|
||||
crypto/chacha/chacha_test.cc \
|
||||
crypto/constant_time_test.c \
|
||||
crypto/poly1305/poly1305_test.cc \
|
||||
crypto/test/bn_test_convert.c \
|
||||
|
||||
@ -177,16 +177,11 @@ fn ctx_as_key(ctx: &[u64; aead::KEY_CTX_BUF_ELEMS])
|
||||
|
||||
#[inline]
|
||||
fn make_counter(counter: u32, nonce: &[u8; aead::NONCE_LEN]) -> [u32; 4] {
|
||||
fn from_le_bytes(bytes: &[u8]) -> u32 {
|
||||
u32::from(bytes[0]) |
|
||||
(u32::from(bytes[1]) << 8) |
|
||||
(u32::from(bytes[2]) << 16) |
|
||||
(u32::from(bytes[3]) << 24)
|
||||
}
|
||||
use polyfill::slice::u32_from_le_u8;
|
||||
[counter.to_le(),
|
||||
from_le_bytes(&nonce[0..4]),
|
||||
from_le_bytes(&nonce[4..8]),
|
||||
from_le_bytes(&nonce[8..12])]
|
||||
u32_from_le_u8(slice_as_array_ref!(&nonce[0..4], 4).unwrap()),
|
||||
u32_from_le_u8(slice_as_array_ref!(&nonce[4..8], 4).unwrap()),
|
||||
u32_from_le_u8(slice_as_array_ref!(&nonce[8..12], 4).unwrap())]
|
||||
}
|
||||
|
||||
type UpdateFn = fn(state: &mut [u8; POLY1305_STATE_LEN], ad: &[u8],
|
||||
@ -261,9 +256,9 @@ extern {
|
||||
|
||||
#[cfg(test)]
|
||||
mod tests {
|
||||
use {aead, c};
|
||||
use {aead, c, polyfill, test};
|
||||
use super::{ChaCha20_ctr32, CHACHA20_KEY_LEN, make_counter};
|
||||
|
||||
bssl_test!(test_chacha, bssl_chacha_test_main);
|
||||
bssl_test!(test_poly1305, bssl_poly1305_test_main);
|
||||
|
||||
#[test]
|
||||
@ -284,6 +279,87 @@ mod tests {
|
||||
(CRYPTO_POLY1305_STATE_LEN + 255) / 256);
|
||||
}
|
||||
|
||||
// This verifies the encryption functionality provided by ChaCha20_ctr32
|
||||
// is successful when either computed on disjoint input/output buffers,
|
||||
// or on overlapping input/output buffers. On some branches of the 32-bit
|
||||
// x86 and ARM code the in-place operation fails in some situations where
|
||||
// the input/output buffers are not exactly overlapping. Such failures are
|
||||
// dependent not only on the degree of overlapping but also the length of
|
||||
// the data. `open()` works around that by moving the input data to the
|
||||
// output location so that the buffers exactly overlap, for those targets.
|
||||
// This test exists largely as a canary for detecting if/when that type of
|
||||
// problem spreads to other platforms.
|
||||
#[test]
|
||||
pub fn chacha20_tests() {
|
||||
test::from_file("src/aead/chacha_tests.txt", |section, test_case| {
|
||||
assert_eq!(section, "");
|
||||
|
||||
let key_bytes = test_case.consume_bytes("Key");
|
||||
let mut key = [0u32; CHACHA20_KEY_LEN / 4];
|
||||
for ki in 0..(CHACHA20_KEY_LEN / 4) {
|
||||
let kb =
|
||||
slice_as_array_ref!(&key_bytes[ki * 4..][..4], 4).unwrap();
|
||||
key[ki] = polyfill::slice::u32_from_le_u8(kb);
|
||||
}
|
||||
|
||||
let ctr = test_case.consume_usize("Ctr");
|
||||
let nonce_bytes = test_case.consume_bytes("Nonce");
|
||||
let nonce = slice_as_array_ref!(&nonce_bytes,
|
||||
aead::NONCE_LEN).unwrap();
|
||||
let ctr = make_counter(ctr as u32, &nonce);
|
||||
let input = test_case.consume_bytes("Input");
|
||||
let output = test_case.consume_bytes("Output");
|
||||
|
||||
// Pre-allocate buffer for use in test_cases.
|
||||
let mut in_out_buf = vec![0u8; input.len() + 276];
|
||||
|
||||
// Run the test case over all prefixes of the input because the
|
||||
// behavior of ChaCha20 implementation changes dependent on the
|
||||
// length of the input.
|
||||
for len in 0..(input.len() + 1) {
|
||||
chacha20_test_case_inner(&key, &ctr, &input[..len],
|
||||
&output[..len], len, &mut in_out_buf);
|
||||
}
|
||||
|
||||
Ok(())
|
||||
});
|
||||
}
|
||||
|
||||
fn chacha20_test_case_inner(key: &[u32; CHACHA20_KEY_LEN / 4],
|
||||
ctr: &[u32; 4], input: &[u8], expected: &[u8],
|
||||
len: usize, in_out_buf: &mut [u8]) {
|
||||
// Straightforward encryption into disjoint buffers is computed
|
||||
// correctly.
|
||||
unsafe {
|
||||
ChaCha20_ctr32(in_out_buf.as_mut_ptr(), input[..len].as_ptr(),
|
||||
len, key, &ctr);
|
||||
}
|
||||
assert_eq!(&in_out_buf[..len], expected);
|
||||
|
||||
// Do not test offset buffers for x86 and ARM architectures (see above
|
||||
// for rationale).
|
||||
let max_offset =
|
||||
if cfg!(any(target_arch = "x86", target_arch = "arm")) {
|
||||
0
|
||||
} else {
|
||||
259
|
||||
};
|
||||
|
||||
// Check that in-place encryption works successfully when the pointers
|
||||
// to the input/output buffers are (partially) overlapping.
|
||||
for alignment in 0..16 {
|
||||
for offset in 0..(max_offset + 1) {
|
||||
in_out_buf[alignment+offset..][..len].copy_from_slice(input);
|
||||
unsafe {
|
||||
ChaCha20_ctr32(in_out_buf[alignment..].as_mut_ptr(),
|
||||
in_out_buf[alignment + offset..].as_ptr(),
|
||||
len, key, ctr);
|
||||
assert_eq!(&in_out_buf[alignment..][..len], expected);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
extern {
|
||||
static CRYPTO_POLY1305_STATE_LEN: c::size_t;
|
||||
}
|
||||
|
||||
5
src/aead/chacha_tests.txt
Normal file
5
src/aead/chacha_tests.txt
Normal file
@ -0,0 +1,5 @@
|
||||
Key = 98bef1469be7269837a45bfbc92a5a6ac762507cf96443bf33b96b1bd4c6f8f6
|
||||
Ctr = 42
|
||||
Nonce = 44e792d63335abb1582e9253
|
||||
Input = 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
|
||||
Output = 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
|
||||
@ -45,6 +45,14 @@ pub mod slice {
|
||||
u32::from(buffer[3])
|
||||
}
|
||||
|
||||
#[inline(always)]
|
||||
pub fn u32_from_le_u8(buffer: &[u8; 4]) -> u32 {
|
||||
u32::from(buffer[0]) |
|
||||
u32::from(buffer[1]) << 8 |
|
||||
u32::from(buffer[2]) << 16 |
|
||||
u32::from(buffer[3]) << 24
|
||||
}
|
||||
|
||||
#[inline(always)]
|
||||
pub fn be_u8_from_u32(value: u32) -> [u8; 4] {
|
||||
[((value >> 24) & 0xff) as u8,
|
||||
|
||||
Loading…
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Reference in New Issue
Block a user