Break FIPS tests differently.
FIPS validation requires showing that the continuous and start-up tests are effective by breaking them. Traditionally BoringSSL used #defines that tweaked the expected values. However, 140-3 now requires that the inputs be changed, not the expected outputs. Also, the number of tests is going to increase. Since slower platforms already took too long to compile BoringSSL n times (once for each test to break) we want something faster too. Therefore all the known-answer tests (KATs) are changed such that a Go program can find and replace the input value in order to break them. Thus we only need to recompile once to disable the integrity test. The runtime tests still need a #define to break, but that #define is now put in a header file so that only the module need be recompiled, not everything as in the previous system. Change-Id: Ib621198e6ad02253e29af0ccd978e3c3830ad54c Reviewed-on: https://boringssl-review.googlesource.com/c/boringssl/+/51329 Reviewed-by: David Benjamin <davidben@google.com> Commit-Queue: Adam Langley <agl@google.com>
This commit is contained in:
Adam Langley
committed by
Boringssl LUCI CQ
Boringssl LUCI CQ
parent
f8235e4993
commit
d04c32a3d8
@@ -20,22 +20,15 @@ CAVP results are calculated by `util/fipstools/cavp`, but that binary is almost
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1. `-oracle-bin`: points to the location of `util/fipstools/cavp`
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2. `-no-fax`: this is needed to suppress checking of the FAX files, which are only included in sample sets.
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## Breaking power-on and continuous tests
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## Breaking known-answer and continuous tests
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In order to demonstrate failures of the various FIPS 140 tests, BoringSSL can be built in ways that will trigger such failures. This is controlled by passing `-DFIPS_BREAK_TEST=`(test to break) to CMake, where the following tests can be specified:
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Each known-answer test (KAT) uses a unique, random input value. `util/fipstools/break-kat.go` contains a listing of those values and can be used to corrupt a given test in a binary. Since changes to the KAT input values will invalidate the integrity test, `BORINGSSL_FIPS_BREAK_TESTS` can be defined in `fips_break_tests.h` to disable it for the purposes of testing.
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1. AES\_CBC
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1. AES\_GCM
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1. DES
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1. SHA\_1
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1. SHA\_256
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1. SHA\_512
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1. RSA\_SIG
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1. ECDSA\_SIG
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1. DRBG
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1. RSA\_PWCT
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1. ECDSA\_PWCT
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1. TLS\_KDF
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Some FIPS tests cannot be broken by replacing a known string in the binary. For those, when `BORINGSSL_FIPS_BREAK_TESTS` is defined, the environment variable `BORINGSSL_FIPS_BREAK_TEST` can be set to one of a number of values in order to break the corresponding test:
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1. `RSA_PWCT`
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1. `ECDSA_PWCT`
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1. `CRNG`
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## Breaking the integrity test
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@@ -29,6 +29,7 @@
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#include <openssl/sha.h>
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#include "../internal.h"
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#include "fips_break_test.h"
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#include "aes/aes.c"
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#include "aes/aes_nohw.c"
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@@ -243,7 +244,9 @@ BORINGSSL_bcm_power_on_self_test(void) {
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const uint8_t *expected = BORINGSSL_bcm_text_hash;
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if (!check_test(expected, result, sizeof(result), "FIPS integrity test")) {
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#if !defined(BORINGSSL_FIPS_BREAK_TESTS)
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goto err;
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#endif
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}
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OPENSSL_cleanse(result, sizeof(result)); // FIPS 140-3, AS05.10.
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@@ -79,6 +79,7 @@
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#include "internal.h"
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#include "../delocate.h"
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#include "../fips_break_test.h"
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#include "../../internal.h"
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@@ -339,9 +340,9 @@ int EC_KEY_check_fips(const EC_KEY *key) {
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if (key->priv_key) {
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uint8_t data[16] = {0};
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ECDSA_SIG *sig = ECDSA_do_sign(data, sizeof(data), key);
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#if defined(BORINGSSL_FIPS_BREAK_ECDSA_PWCT)
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data[0] = ~data[0];
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#endif
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if (boringssl_fips_break_test("ECDSA_PWCT")) {
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data[0] = ~data[0];
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}
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int ok = sig != NULL &&
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ECDSA_do_verify(data, sizeof(data), sig, key);
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ECDSA_SIG_free(sig);
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@@ -0,0 +1,38 @@
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/* Copyright (c) 2022, 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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#ifndef OPENSSL_HEADER_CRYPTO_FIPSMODULE_FIPS_BREAK_TEST_H
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#define OPENSSL_HEADER_CRYPTO_FIPSMODULE_FIPS_BREAK_TEST_H
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#include <openssl/base.h>
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#include <stdlib.h>
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#include <string.h>
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#if defined(BORINGSSL_FIPS_BREAK_TESTS)
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OPENSSL_INLINE int boringssl_fips_break_test(const char *test) {
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const char *const value = getenv("BORINGSSL_FIPS_BREAK_TEST");
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return value != NULL && strcmp(value, test) == 0;
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}
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#else
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OPENSSL_INLINE int boringssl_fips_break_test(const char *test) {
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return 0;
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}
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#endif // BORINGSSL_FIPS_BREAK_TESTS
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#endif // OPENSSL_HEADER_CRYPTO_FIPSMODULE_FIPS_BREAK_TEST_H
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@@ -30,6 +30,7 @@
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#include "fork_detect.h"
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#include "../../internal.h"
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#include "../delocate.h"
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#include "../fips_break_test.h"
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// It's assumed that the operating system always has an unfailing source of
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@@ -170,11 +171,11 @@ void CRYPTO_get_seed_entropy(uint8_t *out_entropy, size_t out_entropy_len,
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CRYPTO_sysrand_for_seed(out_entropy, out_entropy_len);
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}
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#if defined(BORINGSSL_FIPS_BREAK_CRNG)
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// This breaks the "continuous random number generator test" defined in FIPS
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// 140-2, section 4.9.2, and implemented in |rand_get_seed|.
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OPENSSL_memset(out_entropy, 0, out_entropy_len);
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#endif
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if (boringssl_fips_break_test("CRNG")) {
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// This breaks the "continuous random number generator test" defined in FIPS
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// 140-2, section 4.9.2, and implemented in |rand_get_seed|.
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OPENSSL_memset(out_entropy, 0, out_entropy_len);
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}
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}
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// In passive entropy mode, entropy is supplied from outside of the module via
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@@ -72,6 +72,7 @@
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#include "../bn/internal.h"
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#include "../delocate.h"
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#include "../fips_break_test.h"
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#include "../../internal.h"
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#include "internal.h"
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@@ -905,9 +906,9 @@ int RSA_check_fips(RSA *key) {
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ret = 0;
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goto cleanup;
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}
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#if defined(BORINGSSL_FIPS_BREAK_RSA_PWCT)
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data[0] = ~data[0];
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#endif
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if (boringssl_fips_break_test("RSA_PWCT")) {
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data[0] = ~data[0];
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}
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if (!RSA_verify(NID_sha256, data, sizeof(data), sig, sig_len, key)) {
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OPENSSL_PUT_ERROR(RSA, ERR_R_INTERNAL_ERROR);
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ret = 0;
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@@ -72,6 +72,28 @@ static int set_bignum(BIGNUM **out, const uint8_t *in, size_t len) {
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return *out != NULL;
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}
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static int serialize_ecdsa_sig(uint8_t *out, size_t out_len,
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const ECDSA_SIG *sig) {
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if ((out_len & 1) || //
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!BN_bn2bin_padded(out, out_len / 2, sig->r) ||
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!BN_bn2bin_padded(out + out_len / 2, out_len / 2, sig->s)) {
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return 0;
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}
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return 1;
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}
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static ECDSA_SIG *parse_ecdsa_sig(const uint8_t *in, size_t in_len) {
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ECDSA_SIG *ret = ECDSA_SIG_new();
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if (!ret || //
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(in_len & 1) ||
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BN_bin2bn(in, in_len/2, ret->r) == NULL ||
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BN_bin2bn(in + in_len/2, in_len/2, ret->s) == NULL) {
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ECDSA_SIG_free(ret);
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ret = NULL;
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}
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return ret;
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}
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static RSA *self_test_rsa_key(void) {
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static const uint8_t kN[] = {
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0xd3, 0x3a, 0x62, 0x9f, 0x07, 0x77, 0xb0, 0x18, 0xf3, 0xff, 0xfe, 0xcc,
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@@ -275,47 +297,170 @@ err:
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}
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static int boringssl_self_test_slow(void) {
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static const uint8_t kExampleDigest[32] = {
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0x37, 0xbd, 0x70, 0x53, 0x72, 0xfc, 0xd4, 0x03, 0x79, 0x70, 0xfb,
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0x06, 0x95, 0xb1, 0x2a, 0x82, 0x48, 0xe1, 0x3e, 0xf2, 0x33, 0xfb,
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0xef, 0x29, 0x81, 0x22, 0x45, 0x40, 0x43, 0x70, 0xce, 0x0f,
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int ret = 0;
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RSA *rsa_key = NULL;
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EC_KEY *ec_key = NULL;
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EC_GROUP *ec_group = NULL;
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EC_POINT *ec_point_in = NULL;
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EC_POINT *ec_point_out = NULL;
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BIGNUM *ec_scalar = NULL;
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ECDSA_SIG *sig = NULL;
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DH *dh = NULL;
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BIGNUM *ffdhe2048_value = NULL;
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uint8_t output[256];
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rsa_key = self_test_rsa_key();
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if (rsa_key == NULL) {
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fprintf(stderr, "RSA KeyGen failed\n");
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goto err;
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}
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// Disable blinding for the power-on tests because it's not needed and
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// triggers an entropy draw.
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rsa_key->flags |= RSA_FLAG_NO_BLINDING;
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// RSA Sign KAT
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static const uint8_t kRSASignDigest[32] = {
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0xd2, 0xb5, 0x6e, 0x53, 0x30, 0x6f, 0x72, 0x0d, 0x79, 0x29, 0xd8,
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0x70, 0x8b, 0xf4, 0x6f, 0x1c, 0x22, 0x30, 0x03, 0x05, 0x58, 0x2b,
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0x11, 0x5b, 0xed, 0xca, 0xc7, 0x22, 0xd8, 0xaa, 0x5a, 0xb2,
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};
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static const uint8_t kRSASignature[256] = {
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0x62, 0x66, 0x4b, 0xe3, 0xb1, 0xd2, 0x83, 0xf1, 0xa8, 0x56, 0x2b, 0x33,
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0x60, 0x1e, 0xdb, 0x1e, 0x06, 0xf7, 0xa7, 0x1e, 0xa8, 0xef, 0x03, 0x4d,
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0x0c, 0xf6, 0x83, 0x75, 0x7a, 0xf0, 0x14, 0xc7, 0xe2, 0x94, 0x3a, 0xb5,
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0x67, 0x56, 0xa5, 0x48, 0x7f, 0x3a, 0xa5, 0xbf, 0xf7, 0x1d, 0x44, 0xa6,
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0x34, 0xed, 0x9b, 0xd6, 0x51, 0xaa, 0x2c, 0x4e, 0xce, 0x60, 0x5f, 0xe9,
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0x0e, 0xd5, 0xcd, 0xeb, 0x23, 0x27, 0xf8, 0xfb, 0x45, 0xe5, 0x34, 0x63,
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0x77, 0x7f, 0x2e, 0x80, 0xcf, 0x9d, 0x2e, 0xfc, 0xe2, 0x50, 0x75, 0x29,
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0x46, 0xf4, 0xaf, 0x91, 0xed, 0x36, 0xe1, 0x5e, 0xef, 0x66, 0xa1, 0xff,
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0x27, 0xfc, 0x87, 0x7e, 0x60, 0x84, 0x0f, 0x54, 0x51, 0x56, 0x0f, 0x68,
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0x99, 0xc0, 0x3f, 0xeb, 0xa5, 0xa0, 0x46, 0xb0, 0x86, 0x02, 0xb0, 0xc8,
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0xe8, 0x46, 0x13, 0x06, 0xcd, 0xb7, 0x8a, 0xd0, 0x3b, 0x46, 0xd0, 0x14,
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0x64, 0x53, 0x9b, 0x5b, 0x5e, 0x02, 0x45, 0xba, 0x6e, 0x7e, 0x0a, 0xb9,
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0x9e, 0x62, 0xb7, 0xd5, 0x7a, 0x87, 0xea, 0xd3, 0x24, 0xa5, 0xef, 0xb3,
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0xdc, 0x05, 0x9c, 0x04, 0x60, 0x4b, 0xde, 0xa8, 0x90, 0x08, 0x7b, 0x6a,
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0x5f, 0xb4, 0x3f, 0xda, 0xc5, 0x1f, 0x6e, 0xd6, 0x15, 0xde, 0x65, 0xa4,
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0x6e, 0x62, 0x9d, 0x8f, 0xa8, 0xbe, 0x86, 0xf6, 0x09, 0x90, 0x40, 0xa5,
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0xf4, 0x23, 0xc5, 0xf6, 0x38, 0x86, 0x0d, 0x1c, 0xed, 0x4a, 0x0a, 0xae,
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0xa4, 0x26, 0xc2, 0x2e, 0xd3, 0x13, 0x66, 0x61, 0xea, 0x35, 0x01, 0x0e,
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0x13, 0xda, 0x78, 0x20, 0xae, 0x59, 0x5f, 0x9b, 0xa9, 0x6c, 0xf9, 0x1b,
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0xdf, 0x76, 0x53, 0xc8, 0xa7, 0xf5, 0x63, 0x6d, 0xf3, 0xff, 0xfd, 0xaf,
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0x75, 0x4b, 0xac, 0x67, 0xb1, 0x3c, 0xbf, 0x5e, 0xde, 0x73, 0x02, 0x6d,
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0xd2, 0x0c, 0xb1,
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#if !defined(BORINGSSL_FIPS_BREAK_RSA_SIG)
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0x64
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#else
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0x00
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#endif
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static const uint8_t kRSASignSignature[256] = {
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0x64, 0xce, 0xdd, 0x91, 0x27, 0xb0, 0x4f, 0xb9, 0x14, 0xea, 0xc0, 0xb4,
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0xa2, 0x06, 0xc5, 0xd8, 0x40, 0x0f, 0x6c, 0x54, 0xac, 0xf7, 0x02, 0xde,
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0x26, 0xbb, 0xfd, 0x33, 0xe5, 0x2f, 0x4d, 0xb1, 0x53, 0xc4, 0xff, 0xd0,
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0x5f, 0xea, 0x15, 0x89, 0x83, 0x4c, 0xe3, 0x80, 0x0b, 0xe9, 0x13, 0x82,
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0x1d, 0x71, 0x92, 0x1a, 0x03, 0x60, 0x2c, 0xaf, 0xe2, 0x16, 0xc7, 0x43,
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0x3f, 0xde, 0x6b, 0x94, 0xfd, 0x6e, 0x08, 0x7b, 0x11, 0xf1, 0x34, 0x52,
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0xe5, 0xc0, 0x97, 0x66, 0x4a, 0xe0, 0x91, 0x45, 0xc8, 0xb1, 0x3d, 0x6a,
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0x54, 0xc1, 0x32, 0x0f, 0x32, 0xad, 0x25, 0x11, 0x3e, 0x49, 0xad, 0x41,
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0xce, 0x7b, 0xca, 0x95, 0x6b, 0x54, 0x5e, 0x86, 0x1b, 0xce, 0xfa, 0x2a,
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0x60, 0xe8, 0xfa, 0xbb, 0x23, 0xb2, 0x41, 0xbc, 0x7c, 0x98, 0xec, 0x73,
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0x20, 0xed, 0xb3, 0xcf, 0xab, 0x07, 0x24, 0x85, 0x6a, 0x2a, 0x61, 0x76,
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0x28, 0xf8, 0x00, 0x80, 0xeb, 0xd9, 0x3a, 0x63, 0xe2, 0x01, 0xb1, 0xee,
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0x6d, 0xe9, 0x73, 0xe9, 0xb6, 0x75, 0x2e, 0xf9, 0x81, 0xd9, 0xa8, 0x79,
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0xf6, 0x8f, 0xe3, 0x02, 0x7d, 0xf6, 0xea, 0xdc, 0x35, 0xe4, 0x62, 0x0d,
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0x91, 0xba, 0x3e, 0x7d, 0x8b, 0x82, 0xbf, 0x15, 0x74, 0x6a, 0x4e, 0x29,
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0xf8, 0x9b, 0x2c, 0x94, 0x8d, 0xa7, 0x00, 0x4d, 0x7b, 0xbf, 0x35, 0x07,
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0xeb, 0xdd, 0x10, 0xef, 0xd5, 0x2f, 0xe6, 0x98, 0x4b, 0x7e, 0x24, 0x80,
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0xe2, 0x01, 0xf2, 0x66, 0xb7, 0xd3, 0x93, 0xfe, 0x2a, 0xb3, 0x74, 0xed,
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0xec, 0x4b, 0xb1, 0x5f, 0x5f, 0xee, 0x85, 0x44, 0xa7, 0x26, 0xdf, 0xc1,
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0x2e, 0x7a, 0xf3, 0xa5, 0x8f, 0xf8, 0x64, 0xda, 0x65, 0xad, 0x91, 0xe2,
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0x90, 0x94, 0x20, 0x16, 0xb8, 0x61, 0xa5, 0x0a, 0x7d, 0xb4, 0xbf, 0xc0,
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0x10, 0xaf, 0x72, 0x67,
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};
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const uint8_t kECDSASigS[32] = {
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0xa5, 0x93, 0xe0, 0x23, 0x91, 0xe7, 0x4b, 0x8d, 0x77, 0x25, 0xa6,
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0xba, 0x4d, 0xd9, 0x86, 0x77, 0xda, 0x7d, 0x8f, 0xef, 0xc4, 0x1a,
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0xf0, 0xcc, 0x81, 0xe5, 0xea, 0x3f, 0xc2, 0x41, 0x7f, 0xd8,
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unsigned sig_len;
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if (!RSA_sign(NID_sha256, kRSASignDigest, sizeof(kRSASignDigest), output,
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&sig_len, rsa_key) ||
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!check_test(kRSASignSignature, output, sizeof(kRSASignSignature),
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"RSA-sign KAT")) {
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fprintf(stderr, "RSA signing test failed.\n");
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goto err;
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}
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// RSA Verify KAT
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static const uint8_t kRSAVerifyDigest[32] = {
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0x09, 0x65, 0x2f, 0xd8, 0xed, 0x9d, 0xc2, 0x6d, 0xbc, 0xbf, 0xf2,
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0xa7, 0xa5, 0xed, 0xe1, 0x37, 0x13, 0x78, 0x21, 0x36, 0xcf, 0x8d,
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0x22, 0x3d, 0xab, 0x93, 0xb4, 0x12, 0xa8, 0xb5, 0x15, 0x53,
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};
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static const uint8_t kRSAVerifySignature[256] = {
|
||||
0xab, 0xe2, 0xcb, 0xc1, 0x3d, 0x6b, 0xd3, 0x9d, 0x48, 0xdb, 0x53, 0x34,
|
||||
0xdd, 0xbf, 0x8d, 0x07, 0x0a, 0x93, 0xbd, 0xcb, 0x10, 0x4e, 0x2c, 0xc5,
|
||||
0xd0, 0xee, 0x48, 0x6e, 0xe2, 0x95, 0xf6, 0xb3, 0x1b, 0xda, 0x12, 0x6c,
|
||||
0x41, 0x89, 0x0b, 0x98, 0xb7, 0x3e, 0x70, 0xe6, 0xb6, 0x5d, 0x82, 0xf9,
|
||||
0x5c, 0x66, 0x31, 0x21, 0x75, 0x5a, 0x90, 0x74, 0x4c, 0x8d, 0x1c, 0x21,
|
||||
0x14, 0x8a, 0x19, 0x60, 0xbe, 0x0e, 0xca, 0x44, 0x6e, 0x9f, 0xf4, 0x97,
|
||||
0xf1, 0x34, 0x5c, 0x53, 0x7e, 0xf8, 0x11, 0x9b, 0x9a, 0x43, 0x98, 0xe9,
|
||||
0x5c, 0x5c, 0x6d, 0xe2, 0xb1, 0xc9, 0x55, 0x90, 0x5c, 0x52, 0x99, 0xd8,
|
||||
0xce, 0x7a, 0x3b, 0x6a, 0xb7, 0x63, 0x80, 0xd9, 0xba, 0xbd, 0xd1, 0x5f,
|
||||
0x61, 0x02, 0x37, 0xe1, 0xf3, 0xf2, 0xaa, 0x1c, 0x1f, 0x1e, 0x77, 0x0b,
|
||||
0x62, 0xfb, 0xb5, 0x96, 0x38, 0x1b, 0x2e, 0xbd, 0xd7, 0x7e, 0xce, 0xf9,
|
||||
0xc9, 0x0d, 0x4c, 0x92, 0xf7, 0xb6, 0xb0, 0x5f, 0xed, 0x29, 0x36, 0x28,
|
||||
0x5f, 0xa9, 0x48, 0x26, 0xe6, 0x20, 0x55, 0x32, 0x2a, 0x33, 0xb6, 0xf0,
|
||||
0x4c, 0x74, 0xce, 0x69, 0xe5, 0xd8, 0xd7, 0x37, 0xfb, 0x83, 0x8b, 0x79,
|
||||
0xd2, 0xd4, 0x8e, 0x3d, 0xaf, 0x71, 0x38, 0x75, 0x31, 0x88, 0x25, 0x31,
|
||||
0xa9, 0x5a, 0xc9, 0x64, 0xd0, 0x2e, 0xa4, 0x13, 0xbf, 0x85, 0x95, 0x29,
|
||||
0x82, 0xbb, 0xc0, 0x89, 0x52, 0x7d, 0xaf, 0xf5, 0xb8, 0x45, 0xc9, 0xa0,
|
||||
0xf4, 0xd1, 0x4e, 0xf1, 0x95, 0x6d, 0x9c, 0x3a, 0xca, 0xe8, 0x82, 0xd1,
|
||||
0x2d, 0xa6, 0x6d, 0xa0, 0xf3, 0x57, 0x94, 0xf5, 0xee, 0x32, 0x23, 0x23,
|
||||
0x33, 0x51, 0x7d, 0xb9, 0x31, 0x52, 0x32, 0xa1, 0x83, 0xb9, 0x91, 0x65,
|
||||
0x4d, 0xbe, 0xa4, 0x16, 0x15, 0x34, 0x5c, 0x88, 0x53, 0x25, 0x92, 0x67,
|
||||
0x44, 0xa5, 0x39, 0x15,
|
||||
};
|
||||
if (!RSA_verify(NID_sha256, kRSAVerifyDigest, sizeof(kRSAVerifyDigest),
|
||||
kRSAVerifySignature, sizeof(kRSAVerifySignature), rsa_key)) {
|
||||
fprintf(stderr, "RSA-verify KAT failed.\n");
|
||||
goto err;
|
||||
}
|
||||
|
||||
ec_key = self_test_ecdsa_key();
|
||||
if (ec_key == NULL) {
|
||||
fprintf(stderr, "ECDSA KeyGen failed\n");
|
||||
goto err;
|
||||
}
|
||||
|
||||
// ECDSA Sign/Verify KAT
|
||||
|
||||
static const uint8_t kECDSASignDigest[32] = {
|
||||
0x1e, 0x35, 0x93, 0x0b, 0xe8, 0x60, 0xd0, 0x94, 0x2c, 0xa7, 0xbb,
|
||||
0xd6, 0xf6, 0xde, 0xd8, 0x7f, 0x15, 0x7e, 0x4d, 0xe2, 0x4f, 0x81,
|
||||
0xed, 0x4b, 0x87, 0x5c, 0x0e, 0x01, 0x8e, 0x89, 0xa8, 0x1f,
|
||||
};
|
||||
static const uint8_t kECDSASignSig[64] = {
|
||||
0x67, 0x80, 0xc5, 0xfc, 0x70, 0x27, 0x5e, 0x2c, 0x70, 0x61, 0xa0,
|
||||
0xe7, 0x87, 0x7b, 0xb1, 0x74, 0xde, 0xad, 0xeb, 0x98, 0x87, 0x02,
|
||||
0x7f, 0x3f, 0xa8, 0x36, 0x54, 0x15, 0x8b, 0xa7, 0xf5, 0x0c, 0x68,
|
||||
0x04, 0x73, 0x40, 0x94, 0xb2, 0xd1, 0x90, 0xac, 0x2d, 0x0c, 0xd7,
|
||||
0xa5, 0x7f, 0x2f, 0x2e, 0xb2, 0x62, 0xb0, 0x09, 0x16, 0xe1, 0xa6,
|
||||
0x70, 0xb5, 0xbb, 0x0d, 0xfd, 0x8e, 0x0c, 0x02, 0x3f,
|
||||
};
|
||||
|
||||
// The 'k' value for ECDSA is fixed to avoid an entropy draw.
|
||||
uint8_t ecdsa_k[32] = {0};
|
||||
ecdsa_k[31] = 42;
|
||||
|
||||
sig = ecdsa_sign_with_nonce_for_known_answer_test(
|
||||
kECDSASignDigest, sizeof(kECDSASignDigest), ec_key, ecdsa_k,
|
||||
sizeof(ecdsa_k));
|
||||
|
||||
uint8_t ecdsa_sign_output[64];
|
||||
if (sig == NULL ||
|
||||
!serialize_ecdsa_sig(ecdsa_sign_output, sizeof(ecdsa_sign_output), sig) ||
|
||||
!check_test(kECDSASignSig, ecdsa_sign_output, sizeof(ecdsa_sign_output),
|
||||
"ECDSA-sign signature")) {
|
||||
fprintf(stderr, "ECDSA-sign KAT failed.\n");
|
||||
goto err;
|
||||
}
|
||||
|
||||
static const uint8_t kECDSAVerifyDigest[32] = {
|
||||
0x78, 0x7c, 0x50, 0x5c, 0x60, 0xc9, 0xe4, 0x13, 0x6c, 0xe4, 0x48,
|
||||
0xba, 0x93, 0xff, 0x71, 0xfa, 0x9c, 0x18, 0xf4, 0x17, 0x09, 0x4f,
|
||||
0xdf, 0x5a, 0xe2, 0x75, 0xc0, 0xcc, 0xd2, 0x67, 0x97, 0xad,
|
||||
};
|
||||
static const uint8_t kECDSAVerifySig[64] = {
|
||||
0x67, 0x80, 0xc5, 0xfc, 0x70, 0x27, 0x5e, 0x2c, 0x70, 0x61, 0xa0,
|
||||
0xe7, 0x87, 0x7b, 0xb1, 0x74, 0xde, 0xad, 0xeb, 0x98, 0x87, 0x02,
|
||||
0x7f, 0x3f, 0xa8, 0x36, 0x54, 0x15, 0x8b, 0xa7, 0xf5, 0x0c, 0x2d,
|
||||
0x36, 0xe5, 0x79, 0x97, 0x90, 0xbf, 0xbe, 0x21, 0x83, 0xd3, 0x3e,
|
||||
0x96, 0xf3, 0xc5, 0x1f, 0x6a, 0x23, 0x2f, 0x2a, 0x24, 0x48, 0x8c,
|
||||
0x8e, 0x5f, 0x64, 0xc3, 0x7e, 0xa2, 0xcf, 0x05, 0x29,
|
||||
};
|
||||
|
||||
ECDSA_SIG_free(sig);
|
||||
sig = parse_ecdsa_sig(kECDSAVerifySig, sizeof(kECDSAVerifySig));
|
||||
if (!sig || !ECDSA_do_verify(kECDSAVerifyDigest, sizeof(kECDSAVerifyDigest),
|
||||
sig, ec_key)) {
|
||||
fprintf(stderr, "ECDSA-verify KAT failed.\n");
|
||||
goto err;
|
||||
}
|
||||
|
||||
// Primitive Z Computation KAT (IG 9.6).
|
||||
|
||||
// kP256Point is SHA256("Primitive Z Computation KAT")×G within P-256.
|
||||
const uint8_t kP256Point[65] = {
|
||||
static const uint8_t kP256Point[65] = {
|
||||
0x04, 0x4e, 0xc1, 0x94, 0x8c, 0x5c, 0xf4, 0x37, 0x35, 0x0d, 0xa3,
|
||||
0xf9, 0x55, 0xf9, 0x8b, 0x26, 0x23, 0x5c, 0x43, 0xe0, 0x83, 0x51,
|
||||
0x2b, 0x0d, 0x4b, 0x56, 0x24, 0xc3, 0xe4, 0xa5, 0xa8, 0xe2, 0xe9,
|
||||
@@ -324,28 +469,49 @@ static int boringssl_self_test_slow(void) {
|
||||
0x79, 0x93, 0x7c, 0x0b, 0x92, 0x2b, 0x7f, 0x17, 0xa5, 0x80,
|
||||
};
|
||||
// kP256Scalar is SHA256("Primitive Z Computation KAT scalar").
|
||||
const uint8_t kP256Scalar[32] = {
|
||||
static const uint8_t kP256Scalar[32] = {
|
||||
0xe7, 0x60, 0x44, 0x91, 0x26, 0x9a, 0xfb, 0x5b, 0x10, 0x2d, 0x6e,
|
||||
0xa5, 0x2c, 0xb5, 0x9f, 0xeb, 0x70, 0xae, 0xde, 0x6c, 0xe3, 0xbf,
|
||||
0xb3, 0xe0, 0x10, 0x54, 0x85, 0xab, 0xd8, 0x61, 0xd7, 0x7b,
|
||||
};
|
||||
// kP256PointResult is |kP256Scalar|×|kP256Point|.
|
||||
const uint8_t kP256PointResult[65] = {
|
||||
static const uint8_t kP256PointResult[65] = {
|
||||
0x04, 0xf1, 0x63, 0x00, 0x88, 0xc5, 0xd5, 0xe9, 0x05, 0x52, 0xac,
|
||||
0xb6, 0xec, 0x68, 0x76, 0xb8, 0x73, 0x7f, 0x0f, 0x72, 0x34, 0xe6,
|
||||
0xbb, 0x30, 0x32, 0x22, 0x37, 0xb6, 0x2a, 0x80, 0xe8, 0x9e, 0x6e,
|
||||
0x6f, 0x36, 0x02, 0xe7, 0x21, 0xd2, 0x31, 0xdb, 0x94, 0x63, 0xb7,
|
||||
0xd8, 0x19, 0x0e, 0xc2, 0xc0, 0xa7, 0x2f, 0x15, 0x49, 0x1a, 0xa2,
|
||||
0x7c, 0x41, 0x8f, 0xaf, 0x9c, 0x40, 0xaf, 0x2e, 0x4a,
|
||||
#if !defined(BORINGSSL_FIPS_BREAK_Z_COMPUTATION)
|
||||
0x0c,
|
||||
#else
|
||||
0x00,
|
||||
#endif
|
||||
0x7c, 0x41, 0x8f, 0xaf, 0x9c, 0x40, 0xaf, 0x2e, 0x4a, 0x0c,
|
||||
};
|
||||
|
||||
ec_group = EC_GROUP_new_by_curve_name(NID_X9_62_prime256v1);
|
||||
if (ec_group == NULL) {
|
||||
fprintf(stderr, "Failed to create P-256 group.\n");
|
||||
goto err;
|
||||
}
|
||||
ec_point_in = EC_POINT_new(ec_group);
|
||||
ec_point_out = EC_POINT_new(ec_group);
|
||||
ec_scalar = BN_new();
|
||||
uint8_t z_comp_result[65];
|
||||
if (ec_point_in == NULL || ec_point_out == NULL || ec_scalar == NULL ||
|
||||
!EC_POINT_oct2point(ec_group, ec_point_in, kP256Point, sizeof(kP256Point),
|
||||
NULL) ||
|
||||
!BN_bin2bn(kP256Scalar, sizeof(kP256Scalar), ec_scalar) ||
|
||||
!EC_POINT_mul(ec_group, ec_point_out, NULL, ec_point_in, ec_scalar,
|
||||
NULL) ||
|
||||
!EC_POINT_point2oct(ec_group, ec_point_out, POINT_CONVERSION_UNCOMPRESSED,
|
||||
z_comp_result, sizeof(z_comp_result), NULL) ||
|
||||
!check_test(kP256PointResult, z_comp_result, sizeof(z_comp_result),
|
||||
"Z Computation Result")) {
|
||||
fprintf(stderr, "Z-computation KAT failed.\n");
|
||||
goto err;
|
||||
}
|
||||
|
||||
// FFC Diffie-Hellman KAT
|
||||
|
||||
// kFFDHE2048PublicValueData is an arbitrary public value, mod
|
||||
// kFFDHE2048Data. (The private key happens to be 4096.)
|
||||
const BN_ULONG kFFDHE2048PublicValueData[] = {
|
||||
static const BN_ULONG kFFDHE2048PublicValueData[] = {
|
||||
TOBN(0x187be36b, 0xd38a4fa1), TOBN(0x0a152f39, 0x6458f3b8),
|
||||
TOBN(0x0570187e, 0xc422eeb7), TOBN(0x18af7482, 0x91173f2a),
|
||||
TOBN(0xe9fdac6a, 0xcff4eaaa), TOBN(0xf6afebb7, 0x6e589d6c),
|
||||
@@ -363,7 +529,7 @@ static int boringssl_self_test_slow(void) {
|
||||
TOBN(0xbae7b0b3, 0x6e362dc0), TOBN(0xa57c73bd, 0xdc70fb82),
|
||||
TOBN(0xfaff50d2, 0x9d573457), TOBN(0x352bd399, 0xbe84058e),
|
||||
};
|
||||
const uint8_t kDHOutput[2048 / 8] = {
|
||||
static const uint8_t kDHOutput[2048 / 8] = {
|
||||
0x2a, 0xe6, 0xd3, 0xa6, 0x13, 0x58, 0x8e, 0xce, 0x53, 0xaa, 0xf6, 0x5d,
|
||||
0x9a, 0xae, 0x02, 0x12, 0xf5, 0x80, 0x3d, 0x06, 0x09, 0x76, 0xac, 0x57,
|
||||
0x37, 0x9e, 0xab, 0x38, 0x62, 0x25, 0x05, 0x1d, 0xf3, 0xa9, 0x39, 0x60,
|
||||
@@ -385,140 +551,20 @@ static int boringssl_self_test_slow(void) {
|
||||
0x06, 0x80, 0x2a, 0x4e, 0x5a, 0xf0, 0x1e, 0xaa, 0xcb, 0xab, 0x06, 0x0e,
|
||||
0x27, 0x0f, 0xd9, 0x88, 0xd9, 0x01, 0xe3, 0x07, 0xeb, 0xdf, 0xc3, 0x12,
|
||||
0xe3, 0x40, 0x88, 0x7b, 0x5f, 0x59, 0x78, 0x6e, 0x26, 0x20, 0xc3, 0xdf,
|
||||
0xc8, 0xe4, 0x5e,
|
||||
#if !defined(BORINGSSL_FIPS_BREAK_FFC_DH)
|
||||
0xb8,
|
||||
#else
|
||||
0x00,
|
||||
#endif
|
||||
};
|
||||
const uint8_t kECDSASigR[32] = {
|
||||
0x67, 0x80, 0xc5, 0xfc, 0x70, 0x27, 0x5e, 0x2c, 0x70, 0x61, 0xa0,
|
||||
0xe7, 0x87, 0x7b, 0xb1, 0x74, 0xde, 0xad, 0xeb, 0x98, 0x87, 0x02,
|
||||
0x7f, 0x3f, 0xa8, 0x36, 0x54, 0x15, 0x8b, 0xa7, 0xf5,
|
||||
#if !defined(BORINGSSL_FIPS_BREAK_ECDSA_SIG)
|
||||
0x0c,
|
||||
#else
|
||||
0x00,
|
||||
#endif
|
||||
0xc8, 0xe4, 0x5e, 0xb8,
|
||||
};
|
||||
|
||||
int ret = 0;
|
||||
RSA *rsa_key = NULL;
|
||||
EC_KEY *ec_key = NULL;
|
||||
EC_GROUP *ec_group = NULL;
|
||||
EC_POINT *ec_point_in = NULL;
|
||||
EC_POINT *ec_point_out = NULL;
|
||||
BIGNUM *ec_scalar = NULL;
|
||||
ECDSA_SIG *sig = NULL;
|
||||
uint8_t output[256];
|
||||
|
||||
rsa_key = self_test_rsa_key();
|
||||
if (rsa_key == NULL) {
|
||||
fprintf(stderr, "RSA KeyGen failed\n");
|
||||
goto err;
|
||||
}
|
||||
|
||||
// RSA Sign KAT
|
||||
unsigned sig_len;
|
||||
|
||||
// Disable blinding for the power-on tests because it's not needed and
|
||||
// triggers an entropy draw.
|
||||
rsa_key->flags |= RSA_FLAG_NO_BLINDING;
|
||||
|
||||
if (!RSA_sign(NID_sha256, kExampleDigest, sizeof(kExampleDigest), output,
|
||||
&sig_len, rsa_key) ||
|
||||
!check_test(kRSASignature, output, sizeof(kRSASignature),
|
||||
"RSA Sign KAT")) {
|
||||
fprintf(stderr, "RSA signing test failed.\n");
|
||||
goto err;
|
||||
}
|
||||
|
||||
// RSA Verify KAT
|
||||
if (!RSA_verify(NID_sha256, kExampleDigest, sizeof(kExampleDigest),
|
||||
kRSASignature, sizeof(kRSASignature), rsa_key)) {
|
||||
fprintf(stderr, "RSA Verify KAT failed.\n");
|
||||
goto err;
|
||||
}
|
||||
|
||||
ec_key = self_test_ecdsa_key();
|
||||
if (ec_key == NULL) {
|
||||
fprintf(stderr, "ECDSA KeyGen failed\n");
|
||||
goto err;
|
||||
}
|
||||
|
||||
// ECDSA Sign/Verify KAT
|
||||
|
||||
// The 'k' value for ECDSA is fixed to avoid an entropy draw.
|
||||
uint8_t ecdsa_k[32] = {0};
|
||||
ecdsa_k[31] = 42;
|
||||
|
||||
sig = ecdsa_sign_with_nonce_for_known_answer_test(
|
||||
kExampleDigest, sizeof(kExampleDigest), ec_key, ecdsa_k,
|
||||
sizeof(ecdsa_k));
|
||||
|
||||
uint8_t ecdsa_r_bytes[sizeof(kECDSASigR)];
|
||||
uint8_t ecdsa_s_bytes[sizeof(kECDSASigS)];
|
||||
if (sig == NULL ||
|
||||
BN_num_bytes(sig->r) != sizeof(ecdsa_r_bytes) ||
|
||||
!BN_bn2bin(sig->r, ecdsa_r_bytes) ||
|
||||
BN_num_bytes(sig->s) != sizeof(ecdsa_s_bytes) ||
|
||||
!BN_bn2bin(sig->s, ecdsa_s_bytes) ||
|
||||
!check_test(kECDSASigR, ecdsa_r_bytes, sizeof(kECDSASigR), "ECDSA R") ||
|
||||
!check_test(kECDSASigS, ecdsa_s_bytes, sizeof(kECDSASigS), "ECDSA S")) {
|
||||
fprintf(stderr, "ECDSA signature KAT failed.\n");
|
||||
goto err;
|
||||
}
|
||||
|
||||
if (!ECDSA_do_verify(kExampleDigest, sizeof(kExampleDigest), sig,
|
||||
ec_key)) {
|
||||
fprintf(stderr, "ECDSA verification KAT failed.\n");
|
||||
goto err;
|
||||
}
|
||||
|
||||
// Primitive Z Computation KAT (IG 9.6).
|
||||
ec_group = EC_GROUP_new_by_curve_name(NID_X9_62_prime256v1);
|
||||
if (ec_group == NULL) {
|
||||
fprintf(stderr, "Failed to create P-256 group.\n");
|
||||
goto err;
|
||||
}
|
||||
ec_point_in = EC_POINT_new(ec_group);
|
||||
ec_point_out = EC_POINT_new(ec_group);
|
||||
ec_scalar = BN_new();
|
||||
uint8_t z_comp_result[65];
|
||||
if (ec_point_in == NULL || ec_point_out == NULL || ec_scalar == NULL ||
|
||||
!EC_POINT_oct2point(ec_group, ec_point_in, kP256Point, sizeof(kP256Point),
|
||||
NULL) ||
|
||||
!BN_bin2bn(kP256Scalar, sizeof(kP256Scalar), ec_scalar) ||
|
||||
!EC_POINT_mul(ec_group, ec_point_out, NULL, ec_point_in, ec_scalar,
|
||||
NULL) ||
|
||||
!EC_POINT_point2oct(ec_group, ec_point_out, POINT_CONVERSION_UNCOMPRESSED,
|
||||
z_comp_result, sizeof(z_comp_result), NULL) ||
|
||||
!check_test(kP256PointResult, z_comp_result, sizeof(z_comp_result),
|
||||
"Z Computation Result")) {
|
||||
fprintf(stderr, "Z Computation KAT failed.\n");
|
||||
goto err;
|
||||
}
|
||||
|
||||
// FFC Diffie-Hellman KAT
|
||||
|
||||
BIGNUM *const ffdhe2048_value = BN_new();
|
||||
DH *const dh = self_test_dh();
|
||||
int dh_ok = 0;
|
||||
if (ffdhe2048_value && dh) {
|
||||
ffdhe2048_value = BN_new();
|
||||
if (ffdhe2048_value) {
|
||||
bn_set_static_words(ffdhe2048_value, kFFDHE2048PublicValueData,
|
||||
OPENSSL_ARRAY_SIZE(kFFDHE2048PublicValueData));
|
||||
|
||||
uint8_t dh_out[sizeof(kDHOutput)];
|
||||
dh_ok =
|
||||
sizeof(dh_out) == DH_size(dh) &&
|
||||
DH_compute_key_padded(dh_out, ffdhe2048_value, dh) == sizeof(dh_out) &&
|
||||
check_test(kDHOutput, dh_out, sizeof(dh_out), "FFC DH");
|
||||
}
|
||||
|
||||
BN_free(ffdhe2048_value);
|
||||
DH_free(dh);
|
||||
if (!dh_ok) {
|
||||
dh = self_test_dh();
|
||||
uint8_t dh_out[sizeof(kDHOutput)];
|
||||
if (dh == NULL || ffdhe2048_value == NULL || sizeof(dh_out) != DH_size(dh) ||
|
||||
DH_compute_key_padded(dh_out, ffdhe2048_value, dh) != sizeof(dh_out) ||
|
||||
!check_test(kDHOutput, dh_out, sizeof(dh_out), "FFC DH")) {
|
||||
fprintf(stderr, "FFDH failed.\n");
|
||||
goto err;
|
||||
}
|
||||
@@ -533,6 +579,8 @@ err:
|
||||
EC_GROUP_free(ec_group);
|
||||
BN_free(ec_scalar);
|
||||
ECDSA_SIG_free(sig);
|
||||
DH_free(dh);
|
||||
BN_free(ffdhe2048_value);
|
||||
|
||||
return ret;
|
||||
}
|
||||
@@ -541,62 +589,59 @@ static const uint8_t kPlaintext[64] =
|
||||
"BoringCryptoModule FIPS KAT Encryption and Decryption Plaintext!";
|
||||
|
||||
int boringssl_self_test_sha256(void) {
|
||||
static const uint8_t kInput[16] = {
|
||||
0xff, 0x3b, 0x85, 0x7d, 0xa7, 0x23, 0x6a, 0x2b,
|
||||
0xaa, 0x0f, 0x39, 0x6b, 0x51, 0x52, 0x22, 0x17,
|
||||
};
|
||||
static const uint8_t kPlaintextSHA256[32] = {
|
||||
0x37, 0xbd, 0x70, 0x53, 0x72, 0xfc, 0xd4, 0x03, 0x79, 0x70, 0xfb,
|
||||
0x06, 0x95, 0xb1, 0x2a, 0x82, 0x48, 0xe1, 0x3e, 0xf2, 0x33, 0xfb,
|
||||
0xef, 0x29, 0x81, 0x22, 0x45, 0x40, 0x43, 0x70, 0xce,
|
||||
#if !defined(BORINGSSL_FIPS_BREAK_SHA_256)
|
||||
0x0f
|
||||
#else
|
||||
0x00
|
||||
#endif
|
||||
0x7f, 0xe4, 0xd5, 0xf1, 0xa1, 0xe3, 0x82, 0x87, 0xd9, 0x58, 0xf5,
|
||||
0x11, 0xc7, 0x1d, 0x5e, 0x27, 0x5e, 0xcc, 0xd2, 0x66, 0xcf, 0xb9,
|
||||
0xc8, 0xc6, 0x60, 0xd8, 0x92, 0x1e, 0x57, 0xfd, 0x46, 0x75,
|
||||
};
|
||||
uint8_t output[SHA256_DIGEST_LENGTH];
|
||||
|
||||
// SHA-256 KAT
|
||||
SHA256(kPlaintext, sizeof(kPlaintext), output);
|
||||
SHA256(kInput, sizeof(kInput), output);
|
||||
return check_test(kPlaintextSHA256, output, sizeof(kPlaintextSHA256),
|
||||
"SHA-256 KAT");
|
||||
}
|
||||
|
||||
int boringssl_self_test_sha512(void) {
|
||||
static const uint8_t kInput[16] = {
|
||||
0x21, 0x25, 0x12, 0xf8, 0xd2, 0xad, 0x83, 0x22,
|
||||
0x78, 0x1c, 0x6c, 0x4d, 0x69, 0xa9, 0xda, 0xa1,
|
||||
};
|
||||
static const uint8_t kPlaintextSHA512[64] = {
|
||||
0x08, 0x6a, 0x1c, 0x84, 0x61, 0x9d, 0x8e, 0xb3, 0xc0, 0x97, 0x4e,
|
||||
0xa1, 0x9f, 0x9c, 0xdc, 0xaf, 0x3b, 0x5c, 0x31, 0xf0, 0xf2, 0x74,
|
||||
0xc3, 0xbd, 0x6e, 0xd6, 0x1e, 0xb2, 0xbb, 0x34, 0x74, 0x72, 0x5c,
|
||||
0x51, 0x29, 0x8b, 0x87, 0x3a, 0xa3, 0xf2, 0x25, 0x23, 0xd4, 0x1c,
|
||||
0x82, 0x1b, 0xfe, 0xd3, 0xc6, 0xee, 0xb5, 0xd6, 0xaf, 0x07, 0x7b,
|
||||
0x98, 0xca, 0xa7, 0x01, 0xf3, 0x94, 0xf3, 0x68,
|
||||
#if !defined(BORINGSSL_FIPS_BREAK_SHA_512)
|
||||
0x14
|
||||
#else
|
||||
0x00
|
||||
#endif
|
||||
0x29, 0x3c, 0x94, 0x35, 0x4e, 0x98, 0x83, 0xe5, 0xc2, 0x78, 0x36,
|
||||
0x7a, 0xe5, 0x18, 0x90, 0xbf, 0x35, 0x41, 0x01, 0x64, 0x19, 0x8d,
|
||||
0x26, 0xeb, 0xe1, 0xf8, 0x2f, 0x04, 0x8e, 0xfa, 0x8b, 0x2b, 0xc6,
|
||||
0xb2, 0x9d, 0x5d, 0x46, 0x76, 0x5a, 0xc8, 0xb5, 0x25, 0xa3, 0xea,
|
||||
0x52, 0x84, 0x47, 0x6d, 0x6d, 0xf4, 0xc9, 0x71, 0xf3, 0x3d, 0x89,
|
||||
0x4c, 0x3b, 0x20, 0x8c, 0x5b, 0x75, 0xe8, 0xf8, 0x7c,
|
||||
};
|
||||
uint8_t output[SHA512_DIGEST_LENGTH];
|
||||
|
||||
// SHA-512 KAT
|
||||
SHA512(kPlaintext, sizeof(kPlaintext), output);
|
||||
SHA512(kInput, sizeof(kInput), output);
|
||||
return check_test(kPlaintextSHA512, output, sizeof(kPlaintextSHA512),
|
||||
"SHA-512 KAT");
|
||||
}
|
||||
|
||||
int boringssl_self_test_hmac_sha256(void) {
|
||||
static const uint8_t kInput[16] = {
|
||||
0xda, 0xd9, 0x12, 0x93, 0xdf, 0xcf, 0x2a, 0x7c,
|
||||
0x8e, 0xcd, 0x13, 0xfe, 0x35, 0x3f, 0xa7, 0x5b,
|
||||
};
|
||||
static const uint8_t kPlaintextHMACSHA256[32] = {
|
||||
0x08, 0x0b, 0xa8, 0x16, 0xdf, 0xcb, 0x7a, 0xa0, 0xdc, 0xc7, 0x8d,
|
||||
0xb5, 0x4b, 0x68, 0xb0, 0x3b, 0x92, 0x03, 0x0f, 0xb7, 0xe2, 0x1e,
|
||||
0x42, 0x63, 0x0c, 0xf3, 0x64, 0xf9, 0xad, 0xe0, 0x66,
|
||||
#if !defined(BORINGSSL_FIPS_BREAK_HMAC_SHA_256)
|
||||
0x85
|
||||
#else
|
||||
0x00
|
||||
#endif
|
||||
0x36, 0x5f, 0x5b, 0xd5, 0xf5, 0xeb, 0xfd, 0xc7, 0x6e, 0x53, 0xa5,
|
||||
0x73, 0x6d, 0x73, 0x20, 0x13, 0xaa, 0xd3, 0xbc, 0x86, 0x4b, 0xb8,
|
||||
0x84, 0x94, 0x16, 0x46, 0x88, 0x9c, 0x48, 0xee, 0xa9, 0x0e,
|
||||
};
|
||||
uint8_t output[EVP_MAX_MD_SIZE];
|
||||
|
||||
unsigned output_len;
|
||||
HMAC(EVP_sha256(), kPlaintext, sizeof(kPlaintext), kPlaintext,
|
||||
sizeof(kPlaintext), output, &output_len);
|
||||
HMAC(EVP_sha256(), kInput, sizeof(kInput), kInput, sizeof(kInput), output,
|
||||
&output_len);
|
||||
return output_len == sizeof(kPlaintextHMACSHA256) &&
|
||||
check_test(kPlaintextHMACSHA256, output, sizeof(kPlaintextHMACSHA256),
|
||||
"HMAC-SHA-256 KAT");
|
||||
@@ -605,93 +650,6 @@ int boringssl_self_test_hmac_sha256(void) {
|
||||
int BORINGSSL_self_test(void) {
|
||||
static const uint8_t kAESKey[16] = "BoringCrypto Key";
|
||||
static const uint8_t kAESIV[16] = {0};
|
||||
static const uint8_t kAESCBCCiphertext[64] = {
|
||||
0x87, 0x2d, 0x98, 0xc2, 0xcc, 0x31, 0x5b, 0x41, 0xe0, 0xfa, 0x7b,
|
||||
0x0a, 0x71, 0xc0, 0x42, 0xbf, 0x4f, 0x61, 0xd0, 0x0d, 0x58, 0x8c,
|
||||
0xf7, 0x05, 0xfb, 0x94, 0x89, 0xd3, 0xbc, 0xaa, 0x1a, 0x50, 0x45,
|
||||
0x1f, 0xc3, 0x8c, 0xb8, 0x98, 0x86, 0xa3, 0xe3, 0x6c, 0xfc, 0xad,
|
||||
0x3a, 0xb5, 0x59, 0x27, 0x7d, 0x21, 0x07, 0xca, 0x4c, 0x1d, 0x55,
|
||||
0x34, 0xdd, 0x5a, 0x2d, 0xc4, 0xb4, 0xf5, 0xa8,
|
||||
#if !defined(BORINGSSL_FIPS_BREAK_AES_CBC)
|
||||
0x35
|
||||
#else
|
||||
0x00
|
||||
#endif
|
||||
};
|
||||
static const uint8_t kAESGCMCiphertext[80] = {
|
||||
0x4a, 0xd8, 0xe7, 0x7d, 0x78, 0xd7, 0x7d, 0x5e, 0xb2, 0x11, 0xb6, 0xc9,
|
||||
0xa4, 0xbc, 0xb2, 0xae, 0xbe, 0x93, 0xd1, 0xb7, 0xfe, 0x65, 0xc1, 0x82,
|
||||
0x2a, 0xb6, 0x71, 0x5f, 0x1a, 0x7c, 0xe0, 0x1b, 0x2b, 0xe2, 0x53, 0xfa,
|
||||
0xa0, 0x47, 0xfa, 0xd7, 0x8f, 0xb1, 0x4a, 0xc4, 0xdc, 0x89, 0xf9, 0xb4,
|
||||
0x14, 0x4d, 0xde, 0x95, 0xea, 0x29, 0x69, 0x76, 0x81, 0xa3, 0x5c, 0x33,
|
||||
0xd8, 0x37, 0xd8, 0xfa, 0x47, 0x19, 0x46, 0x2f, 0xf1, 0x90, 0xb7, 0x61,
|
||||
0x8f, 0x6f, 0xdd, 0x31, 0x3f, 0x6a, 0x64,
|
||||
#if !defined(BORINGSSL_FIPS_BREAK_AES_GCM)
|
||||
0x0d
|
||||
#else
|
||||
0x00
|
||||
#endif
|
||||
};
|
||||
static const uint8_t kPlaintextSHA1[20] = {
|
||||
0xc6, 0xf8, 0xc9, 0x63, 0x1c, 0x14, 0x23, 0x62, 0x9b, 0xbd,
|
||||
0x55, 0x82, 0xf4, 0xd6, 0x1d, 0xf2, 0xab, 0x7d, 0xc8,
|
||||
#if !defined(BORINGSSL_FIPS_BREAK_SHA_1)
|
||||
0x28
|
||||
#else
|
||||
0x00
|
||||
#endif
|
||||
};
|
||||
const uint8_t kDRBGEntropy[48] =
|
||||
"BCM Known Answer Test DBRG Initial Entropy ";
|
||||
const uint8_t kDRBGPersonalization[18] = "BCMPersonalization";
|
||||
const uint8_t kDRBGAD[16] = "BCM DRBG KAT AD ";
|
||||
const uint8_t kDRBGOutput[64] = {
|
||||
0x1d, 0x63, 0xdf, 0x05, 0x51, 0x49, 0x22, 0x46, 0xcd, 0x9b, 0xc5,
|
||||
0xbb, 0xf1, 0x5d, 0x44, 0xae, 0x13, 0x78, 0xb1, 0xe4, 0x7c, 0xf1,
|
||||
0x96, 0x33, 0x3d, 0x60, 0xb6, 0x29, 0xd4, 0xbb, 0x6b, 0x44, 0xf9,
|
||||
0xef, 0xd9, 0xf4, 0xa2, 0xba, 0x48, 0xea, 0x39, 0x75, 0x59, 0x32,
|
||||
0xf7, 0x31, 0x2c, 0x98, 0x14, 0x2b, 0x49, 0xdf, 0x02, 0xb6, 0x5d,
|
||||
0x71, 0x09, 0x50, 0xdb, 0x23, 0xdb, 0xe5, 0x22,
|
||||
#if !defined(BORINGSSL_FIPS_BREAK_DRBG)
|
||||
0x95
|
||||
#else
|
||||
0x00
|
||||
#endif
|
||||
};
|
||||
const uint8_t kDRBGEntropy2[48] =
|
||||
"BCM Known Answer Test DBRG Reseed Entropy ";
|
||||
const uint8_t kDRBGReseedOutput[64] = {
|
||||
0xa4, 0x77, 0x05, 0xdb, 0x14, 0x11, 0x76, 0x71, 0x42, 0x5b, 0xd8,
|
||||
0xd7, 0xa5, 0x4f, 0x8b, 0x39, 0xf2, 0x10, 0x4a, 0x50, 0x5b, 0xa2,
|
||||
0xc8, 0xf0, 0xbb, 0x3e, 0xa1, 0xa5, 0x90, 0x7d, 0x54, 0xd9, 0xc6,
|
||||
0xb0, 0x96, 0xc0, 0x2b, 0x7e, 0x9b, 0xc9, 0xa1, 0xdd, 0x78, 0x2e,
|
||||
0xd5, 0xa8, 0x66, 0x16, 0xbd, 0x18, 0x3c, 0xf2, 0xaa, 0x7a, 0x2b,
|
||||
0x37, 0xf9, 0xab, 0x35, 0x64, 0x15, 0x01, 0x3f, 0xc4,
|
||||
};
|
||||
const uint8_t kTLSOutput[32] = {
|
||||
0x67, 0x85, 0xde, 0x60, 0xfc, 0x0a, 0x83, 0xe9, 0xa2, 0x2a, 0xb3,
|
||||
0xf0, 0x27, 0x0c, 0xba, 0xf7, 0xfa, 0x82, 0x3d, 0x14, 0x77, 0x1d,
|
||||
0x86, 0x29, 0x79, 0x39, 0x77, 0x8a, 0xd5, 0x0e, 0x9d,
|
||||
#if !defined(BORINGSSL_FIPS_BREAK_TLS_KDF)
|
||||
0x32,
|
||||
#else
|
||||
0x00,
|
||||
#endif
|
||||
};
|
||||
const uint8_t kTLSSecret[32] = {
|
||||
0xbf, 0xe4, 0xb7, 0xe0, 0x26, 0x55, 0x5f, 0x6a, 0xdf, 0x5d, 0x27,
|
||||
0xd6, 0x89, 0x99, 0x2a, 0xd6, 0xf7, 0x65, 0x66, 0x07, 0x4b, 0x55,
|
||||
0x5f, 0x64, 0x55, 0xcd, 0xd5, 0x77, 0xa4, 0xc7, 0x09, 0x61,
|
||||
};
|
||||
const char kTLSLabel[] = "FIPS self test";
|
||||
const uint8_t kTLSSeed1[16] = {
|
||||
0x8f, 0x0d, 0xe8, 0xb6, 0x90, 0x8f, 0xb1, 0xd2,
|
||||
0x6d, 0x51, 0xf4, 0x79, 0x18, 0x63, 0x51, 0x65,
|
||||
};
|
||||
const uint8_t kTLSSeed2[16] = {
|
||||
0x7d, 0x24, 0x1a, 0x9d, 0x3c, 0x59, 0xbf, 0x3c,
|
||||
0x31, 0x1e, 0x2b, 0x21, 0x41, 0x8d, 0x32, 0x81,
|
||||
};
|
||||
|
||||
EVP_AEAD_CTX aead_ctx;
|
||||
EVP_AEAD_CTX_zero(&aead_ctx);
|
||||
@@ -702,28 +660,48 @@ int BORINGSSL_self_test(void) {
|
||||
uint8_t output[256];
|
||||
|
||||
// AES-CBC Encryption KAT
|
||||
static const uint8_t kAESCBCEncPlaintext[32] = {
|
||||
0x07, 0x86, 0x09, 0xa6, 0xc5, 0xac, 0x25, 0x44, 0x69, 0x9a, 0xdf,
|
||||
0x68, 0x2f, 0xa3, 0x77, 0xf9, 0xbe, 0x8a, 0xb6, 0xae, 0xf5, 0x63,
|
||||
0xe8, 0xc5, 0x6a, 0x36, 0xb8, 0x4f, 0x55, 0x7f, 0xad, 0xd3,
|
||||
};
|
||||
static const uint8_t kAESCBCEncCiphertext[sizeof(kAESCBCEncPlaintext)] = {
|
||||
0x56, 0x46, 0xc1, 0x41, 0xf4, 0x13, 0xd6, 0xff, 0x62, 0x92, 0x41,
|
||||
0x7a, 0x26, 0xc6, 0x86, 0xbd, 0x30, 0x5f, 0xb6, 0x57, 0xa7, 0xd2,
|
||||
0x50, 0x3a, 0xc5, 0x5e, 0x8e, 0x93, 0x40, 0xf2, 0x10, 0xd8,
|
||||
};
|
||||
memcpy(aes_iv, kAESIV, sizeof(kAESIV));
|
||||
if (AES_set_encrypt_key(kAESKey, 8 * sizeof(kAESKey), &aes_key) != 0) {
|
||||
fprintf(stderr, "AES_set_encrypt_key failed.\n");
|
||||
goto err;
|
||||
}
|
||||
AES_cbc_encrypt(kPlaintext, output, sizeof(kPlaintext), &aes_key, aes_iv,
|
||||
AES_ENCRYPT);
|
||||
if (!check_test(kAESCBCCiphertext, output, sizeof(kAESCBCCiphertext),
|
||||
"AES-CBC Encryption KAT")) {
|
||||
AES_cbc_encrypt(kAESCBCEncPlaintext, output, sizeof(kAESCBCEncPlaintext),
|
||||
&aes_key, aes_iv, AES_ENCRYPT);
|
||||
if (!check_test(kAESCBCEncCiphertext, output, sizeof(kAESCBCEncCiphertext),
|
||||
"AES-CBC-encrypt KAT")) {
|
||||
goto err;
|
||||
}
|
||||
|
||||
// AES-CBC Decryption KAT
|
||||
static const uint8_t kAESCBCDecCiphertext[32] = {
|
||||
0x34, 0x7a, 0xa5, 0xa0, 0x24, 0xb2, 0x82, 0x57, 0xb3, 0x65, 0x10,
|
||||
0xbe, 0x58, 0x3d, 0x4f, 0x47, 0xad, 0xb7, 0xbb, 0xee, 0xdc, 0x60,
|
||||
0x05, 0xbb, 0xbd, 0x0d, 0x0a, 0x9f, 0x06, 0xbb, 0x7b, 0x10,
|
||||
};
|
||||
static const uint8_t kAESCBCDecPlaintext[sizeof(kAESCBCDecCiphertext)] = {
|
||||
0x51, 0xa7, 0xa0, 0x1f, 0x6b, 0x79, 0x6c, 0xcd, 0x48, 0x03, 0xa1,
|
||||
0x41, 0xdc, 0x56, 0xa6, 0xc2, 0x16, 0xb5, 0xd1, 0xd3, 0xb7, 0x06,
|
||||
0xb2, 0x25, 0x6f, 0xa6, 0xd0, 0xd2, 0x0e, 0x6f, 0x19, 0xb5,
|
||||
};
|
||||
memcpy(aes_iv, kAESIV, sizeof(kAESIV));
|
||||
if (AES_set_decrypt_key(kAESKey, 8 * sizeof(kAESKey), &aes_key) != 0) {
|
||||
fprintf(stderr, "AES_set_decrypt_key failed.\n");
|
||||
goto err;
|
||||
}
|
||||
AES_cbc_encrypt(kAESCBCCiphertext, output, sizeof(kAESCBCCiphertext),
|
||||
AES_cbc_encrypt(kAESCBCDecCiphertext, output, sizeof(kAESCBCDecCiphertext),
|
||||
&aes_key, aes_iv, AES_DECRYPT);
|
||||
if (!check_test(kPlaintext, output, sizeof(kPlaintext),
|
||||
"AES-CBC Decryption KAT")) {
|
||||
if (!check_test(kAESCBCDecPlaintext, output, sizeof(kAESCBCDecPlaintext),
|
||||
"AES-CBC-decrypt KAT")) {
|
||||
goto err;
|
||||
}
|
||||
|
||||
@@ -737,29 +715,62 @@ int BORINGSSL_self_test(void) {
|
||||
}
|
||||
|
||||
// AES-GCM Encryption KAT
|
||||
static const uint8_t kAESGCMEncPlaintext[32] = {
|
||||
0x8f, 0xcc, 0x40, 0x99, 0x80, 0x8e, 0x75, 0xca, 0xaf, 0xf5, 0x82,
|
||||
0x89, 0x88, 0x48, 0xa8, 0x8d, 0x80, 0x8b, 0x55, 0xab, 0x4e, 0x93,
|
||||
0x70, 0x79, 0x7d, 0x94, 0x0b, 0xe8, 0xcc, 0x1d, 0x78, 0x84,
|
||||
};
|
||||
static const uint8_t kAESGCMCiphertext[sizeof(kAESGCMEncPlaintext) + 16] = {
|
||||
0x87, 0x7b, 0xd5, 0x8d, 0x96, 0x3e, 0x4b, 0xe6, 0x64, 0x94, 0x40, 0x2f,
|
||||
0x61, 0x9b, 0x7e, 0x56, 0x52, 0x7d, 0xa4, 0x5a, 0xf9, 0xa6, 0xe2, 0xdb,
|
||||
0x1c, 0x63, 0x2e, 0x97, 0x93, 0x0f, 0xfb, 0xed, 0xb5, 0x9e, 0x1c, 0x20,
|
||||
0xb2, 0xb0, 0x58, 0xda, 0x48, 0x07, 0x2d, 0xbd, 0x96, 0x0d, 0x34, 0xc6,
|
||||
};
|
||||
if (!EVP_AEAD_CTX_seal(&aead_ctx, output, &out_len, sizeof(output), nonce,
|
||||
EVP_AEAD_nonce_length(EVP_aead_aes_128_gcm()),
|
||||
kPlaintext, sizeof(kPlaintext), NULL, 0) ||
|
||||
kAESGCMEncPlaintext, sizeof(kAESGCMEncPlaintext), NULL,
|
||||
0) ||
|
||||
!check_test(kAESGCMCiphertext, output, sizeof(kAESGCMCiphertext),
|
||||
"AES-GCM Encryption KAT")) {
|
||||
"AES-GCM-encrypt KAT")) {
|
||||
fprintf(stderr, "EVP_AEAD_CTX_seal for AES-128-GCM failed.\n");
|
||||
goto err;
|
||||
}
|
||||
|
||||
// AES-GCM Decryption KAT
|
||||
static const uint8_t kAESGCMDecCiphertext[48] = {
|
||||
0x35, 0xf3, 0x05, 0x8f, 0x87, 0x57, 0x60, 0xff, 0x09, 0xd3, 0x12, 0x0f,
|
||||
0x70, 0xc4, 0xbc, 0x9e, 0xd7, 0xa8, 0x68, 0x72, 0xe1, 0x34, 0x52, 0x20,
|
||||
0x21, 0x76, 0xf7, 0x37, 0x1a, 0xe0, 0x4f, 0xaa, 0xe1, 0xdd, 0x39, 0x19,
|
||||
0x20, 0xf5, 0xd1, 0x39, 0x53, 0xd8, 0x96, 0x78, 0x59, 0x94, 0x82, 0x3c,
|
||||
};
|
||||
static const uint8_t kAESGCMDecPlaintext[sizeof(kAESGCMDecCiphertext) - 16] =
|
||||
{
|
||||
0x3d, 0x44, 0x90, 0x9b, 0x91, 0xe7, 0x5e, 0xd3, 0xc2, 0xb2, 0xd0,
|
||||
0xa9, 0x99, 0x17, 0x6a, 0x45, 0x05, 0x5e, 0x99, 0x83, 0x56, 0x01,
|
||||
0xc0, 0x82, 0x40, 0x81, 0xd2, 0x48, 0x45, 0xf2, 0xcc, 0xc3,
|
||||
};
|
||||
if (!EVP_AEAD_CTX_open(&aead_ctx, output, &out_len, sizeof(output), nonce,
|
||||
EVP_AEAD_nonce_length(EVP_aead_aes_128_gcm()),
|
||||
kAESGCMCiphertext, sizeof(kAESGCMCiphertext), NULL,
|
||||
0) ||
|
||||
!check_test(kPlaintext, output, sizeof(kPlaintext),
|
||||
"AES-GCM Decryption KAT")) {
|
||||
fprintf(stderr, "EVP_AEAD_CTX_open for AES-128-GCM failed.\n");
|
||||
kAESGCMDecCiphertext, sizeof(kAESGCMDecCiphertext),
|
||||
NULL, 0) ||
|
||||
!check_test(kAESGCMDecPlaintext, output, sizeof(kAESGCMDecPlaintext),
|
||||
"AES-GCM-decrypt KAT")) {
|
||||
fprintf(stderr,
|
||||
"AES-GCM-decrypt KAT failed because EVP_AEAD_CTX_open failed.\n");
|
||||
goto err;
|
||||
}
|
||||
|
||||
// SHA-1 KAT
|
||||
SHA1(kPlaintext, sizeof(kPlaintext), output);
|
||||
if (!check_test(kPlaintextSHA1, output, sizeof(kPlaintextSHA1),
|
||||
static const uint8_t kSHA1Input[16] = {
|
||||
0x13, 0x2f, 0xd9, 0xba, 0xd5, 0xc1, 0x82, 0x62,
|
||||
0x63, 0xba, 0xfb, 0xb6, 0x99, 0xf7, 0x07, 0xa5,
|
||||
};
|
||||
static const uint8_t kSHA1Digest[20] = {
|
||||
0x94, 0x19, 0x55, 0x93, 0x0a, 0x58, 0x29, 0x38, 0xeb, 0xf5,
|
||||
0x09, 0x11, 0x6d, 0x1a, 0xfd, 0x0f, 0x1e, 0x11, 0xe3, 0xcb,
|
||||
};
|
||||
SHA1(kSHA1Input, sizeof(kSHA1Input), output);
|
||||
if (!check_test(kSHA1Digest, output, sizeof(kSHA1Digest),
|
||||
"SHA-1 KAT")) {
|
||||
goto err;
|
||||
}
|
||||
@@ -771,18 +782,48 @@ int BORINGSSL_self_test(void) {
|
||||
}
|
||||
|
||||
// DBRG KAT
|
||||
static const uint8_t kDRBGEntropy[48] = {
|
||||
0xc4, 0xda, 0x07, 0x40, 0xd5, 0x05, 0xf1, 0xee, 0x28, 0x0b, 0x95, 0xe5,
|
||||
0x8c, 0x49, 0x31, 0xac, 0x6d, 0xe8, 0x46, 0xa0, 0x15, 0x2f, 0xbb, 0x4a,
|
||||
0x3f, 0x17, 0x4c, 0xf4, 0x78, 0x7a, 0x4f, 0x1a, 0x40, 0xc2, 0xb5, 0x0b,
|
||||
0xab, 0xe1, 0x4a, 0xae, 0x53, 0x0b, 0xe5, 0x88, 0x6d, 0x91, 0x0a, 0x27,
|
||||
};
|
||||
static const uint8_t kDRBGPersonalization[18] = "BCMPersonalization";
|
||||
static const uint8_t kDRBGAD[16] = "BCM DRBG KAT AD ";
|
||||
static const uint8_t kDRBGOutput[64] = {
|
||||
0x19, 0x1f, 0x2b, 0x49, 0x76, 0x85, 0xfd, 0x51, 0xb6, 0x56, 0xbc,
|
||||
0x1c, 0x7d, 0xd5, 0xdd, 0x44, 0x76, 0xa3, 0x5e, 0x17, 0x9b, 0x8e,
|
||||
0xb8, 0x98, 0x65, 0x12, 0xca, 0x35, 0x6c, 0xa0, 0x6f, 0xa0, 0x22,
|
||||
0xe4, 0xf6, 0xd8, 0x43, 0xed, 0x4e, 0x2d, 0x97, 0x39, 0x43, 0x3b,
|
||||
0x57, 0xfc, 0x23, 0x3f, 0x71, 0x0a, 0xe0, 0xed, 0xfe, 0xd5, 0xb8,
|
||||
0x67, 0x7a, 0x00, 0x39, 0xb2, 0x6e, 0xa9, 0x25, 0x97,
|
||||
};
|
||||
static const uint8_t kDRBGEntropy2[48] = {
|
||||
0xc7, 0x16, 0x1c, 0xa3, 0x6c, 0x23, 0x09, 0xb7, 0x16, 0xe9, 0x85, 0x9b,
|
||||
0xb9, 0x6c, 0x6d, 0x49, 0xbd, 0xc8, 0x35, 0x21, 0x03, 0xa1, 0x8c, 0xd2,
|
||||
0x4e, 0xf4, 0x2e, 0xc9, 0x7e, 0xf4, 0x6b, 0xf4, 0x46, 0xeb, 0x1a, 0x45,
|
||||
0x76, 0xc1, 0x86, 0xe9, 0x35, 0x18, 0x03, 0x76, 0x3a, 0x79, 0x12, 0xfe,
|
||||
};
|
||||
static const uint8_t kDRBGReseedOutput[64] = {
|
||||
0x00, 0xf2, 0x05, 0xaa, 0xfd, 0x11, 0x6c, 0x77, 0xbc, 0x81, 0x86,
|
||||
0x99, 0xca, 0x51, 0xcf, 0x80, 0x15, 0x9f, 0x02, 0x9e, 0x0b, 0xcd,
|
||||
0x26, 0xc8, 0x4b, 0x87, 0x8a, 0x15, 0x1a, 0xdd, 0xf2, 0xf3, 0xeb,
|
||||
0x94, 0x0b, 0x08, 0xc8, 0xc9, 0x57, 0xa4, 0x0b, 0x4b, 0x0f, 0x13,
|
||||
0xde, 0x7c, 0x0c, 0x6a, 0xac, 0x34, 0x4a, 0x9a, 0xf2, 0xd0, 0x83,
|
||||
0x02, 0x05, 0x17, 0xc9, 0x81, 0x8f, 0x2a, 0x81, 0x92,
|
||||
};
|
||||
CTR_DRBG_STATE drbg;
|
||||
if (!CTR_DRBG_init(&drbg, kDRBGEntropy, kDRBGPersonalization,
|
||||
sizeof(kDRBGPersonalization)) ||
|
||||
!CTR_DRBG_generate(&drbg, output, sizeof(kDRBGOutput), kDRBGAD,
|
||||
sizeof(kDRBGAD)) ||
|
||||
!check_test(kDRBGOutput, output, sizeof(kDRBGOutput),
|
||||
"DBRG Generate KAT") ||
|
||||
"DRBG Generate KAT") ||
|
||||
!CTR_DRBG_reseed(&drbg, kDRBGEntropy2, kDRBGAD, sizeof(kDRBGAD)) ||
|
||||
!CTR_DRBG_generate(&drbg, output, sizeof(kDRBGReseedOutput), kDRBGAD,
|
||||
sizeof(kDRBGAD)) ||
|
||||
!check_test(kDRBGReseedOutput, output, sizeof(kDRBGReseedOutput),
|
||||
"DRBG Reseed KAT")) {
|
||||
"DRBG-reseed KAT")) {
|
||||
fprintf(stderr, "CTR-DRBG failed.\n");
|
||||
goto err;
|
||||
}
|
||||
@@ -795,12 +836,31 @@ int BORINGSSL_self_test(void) {
|
||||
}
|
||||
|
||||
// TLS KDF KAT
|
||||
static const uint8_t kTLSSecret[32] = {
|
||||
0xab, 0xc3, 0x65, 0x7b, 0x09, 0x4c, 0x76, 0x28, 0xa0, 0xb2, 0x82,
|
||||
0x99, 0x6f, 0xe7, 0x5a, 0x75, 0xf4, 0x98, 0x4f, 0xd9, 0x4d, 0x4e,
|
||||
0xcc, 0x2f, 0xcf, 0x53, 0xa2, 0xc4, 0x69, 0xa3, 0xf7, 0x31,
|
||||
};
|
||||
static const char kTLSLabel[] = "FIPS self test";
|
||||
static const uint8_t kTLSSeed1[16] = {
|
||||
0x8f, 0x0d, 0xe8, 0xb6, 0x90, 0x8f, 0xb1, 0xd2,
|
||||
0x6d, 0x51, 0xf4, 0x79, 0x18, 0x63, 0x51, 0x65,
|
||||
};
|
||||
static const uint8_t kTLSSeed2[16] = {
|
||||
0x7d, 0x24, 0x1a, 0x9d, 0x3c, 0x59, 0xbf, 0x3c,
|
||||
0x31, 0x1e, 0x2b, 0x21, 0x41, 0x8d, 0x32, 0x81,
|
||||
};
|
||||
static const uint8_t kTLSOutput[32] = {
|
||||
0xe2, 0x1d, 0xd6, 0xc2, 0x68, 0xc7, 0x57, 0x03, 0x2c, 0x2c, 0xeb,
|
||||
0xbb, 0xb8, 0xa9, 0x7d, 0xe9, 0xee, 0xe6, 0xc9, 0x47, 0x83, 0x0a,
|
||||
0xbd, 0x11, 0x60, 0x5d, 0xd5, 0x2c, 0x47, 0xb6, 0x05, 0x88,
|
||||
};
|
||||
uint8_t tls_output[sizeof(kTLSOutput)];
|
||||
if (!CRYPTO_tls1_prf(EVP_sha256(), tls_output, sizeof(tls_output), kTLSSecret,
|
||||
sizeof(kTLSSecret), kTLSLabel, sizeof(kTLSLabel),
|
||||
kTLSSeed1, sizeof(kTLSSeed1), kTLSSeed2,
|
||||
sizeof(kTLSSeed2)) ||
|
||||
!check_test(kTLSOutput, tls_output, sizeof(kTLSOutput), "TLS KDF KAT")) {
|
||||
!check_test(kTLSOutput, tls_output, sizeof(kTLSOutput), "TLS-KDF KAT")) {
|
||||
fprintf(stderr, "TLS KDF failed.\n");
|
||||
goto err;
|
||||
}
|
||||
|
||||
@@ -0,0 +1,89 @@
|
||||
// break-kat corrupts a known-answer-test input in a binary and writes the
|
||||
// corrupted binary to stdout. This is used to demonstrate that the KATs in the
|
||||
// binary notice the error.
|
||||
package main
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"encoding/hex"
|
||||
"flag"
|
||||
"fmt"
|
||||
"io/ioutil"
|
||||
"os"
|
||||
"sort"
|
||||
)
|
||||
|
||||
var (
|
||||
kats = map[string]string{
|
||||
"HMAC-SHA-256": "dad91293dfcf2a7c8ecd13fe353fa75b",
|
||||
"AES-CBC-encrypt": "078609a6c5ac2544699adf682fa377f9be8ab6aef563e8c56a36b84f557fadd3",
|
||||
"AES-CBC-decrypt": "347aa5a024b28257b36510be583d4f47adb7bbeedc6005bbbd0d0a9f06bb7b10",
|
||||
"AES-GCM-encrypt": "8fcc4099808e75caaff582898848a88d808b55ab4e9370797d940be8cc1d7884",
|
||||
"AES-GCM-decrypt": "35f3058f875760ff09d3120f70c4bc9ed7a86872e13452202176f7371ae04faae1dd391920f5d13953d896785994823c",
|
||||
"DRBG": "c4da0740d505f1ee280b95e58c4931ac6de846a0152fbb4a3f174cf4787a4f1a40c2b50babe14aae530be5886d910a27",
|
||||
"DRBG-reseed": "c7161ca36c2309b716e9859bb96c6d49bdc8352103a18cd24ef42ec97ef46bf446eb1a4576c186e9351803763a7912fe",
|
||||
"SHA-1": "132fd9bad5c1826263bafbb699f707a5",
|
||||
"SHA-256": "ff3b857da7236a2baa0f396b51522217",
|
||||
"SHA-512": "212512f8d2ad8322781c6c4d69a9daa1",
|
||||
"TLS-KDF": "abc3657b094c7628a0b282996fe75a75f4984fd94d4ecc2fcf53a2c469a3f731",
|
||||
"RSA-sign": "d2b56e53306f720d7929d8708bf46f1c22300305582b115bedcac722d8aa5ab2",
|
||||
"RSA-verify": "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",
|
||||
"ECDSA-sign": "1e35930be860d0942ca7bbd6f6ded87f157e4de24f81ed4b875c0e018e89a81f",
|
||||
"ECDSA-verify": "6780c5fc70275e2c7061a0e7877bb174deadeb9887027f3fa83654158ba7f50c2d36e5799790bfbe2183d33e96f3c51f6a232f2a24488c8e5f64c37ea2cf0529",
|
||||
"Z-computation": "e7604491269afb5b102d6ea52cb59feb70aede6ce3bfb3e0105485abd861d77b",
|
||||
"FFDH": "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",
|
||||
}
|
||||
|
||||
listTests = flag.Bool("list-tests", false, "List known test values and exit")
|
||||
)
|
||||
|
||||
func main() {
|
||||
flag.Parse()
|
||||
|
||||
if *listTests {
|
||||
for _, kat := range sortedKATs() {
|
||||
fmt.Println(kat)
|
||||
}
|
||||
os.Exit(0)
|
||||
}
|
||||
|
||||
if flag.NArg() != 2 || kats[flag.Arg(1)] == "" {
|
||||
fmt.Fprintln(os.Stderr, "Usage: break-kat <binary path> <test to break> > output")
|
||||
fmt.Fprintln(os.Stderr, "Possible values for <test to break>:")
|
||||
for _, kat := range sortedKATs() {
|
||||
fmt.Fprintln(os.Stderr, " ", kat)
|
||||
}
|
||||
os.Exit(1)
|
||||
}
|
||||
|
||||
inPath := flag.Arg(0)
|
||||
test := flag.Arg(1)
|
||||
testInputValue, err := hex.DecodeString(kats[test])
|
||||
if err != nil {
|
||||
panic("invalid kat data: " + err.Error())
|
||||
}
|
||||
|
||||
binaryContents, err := ioutil.ReadFile(inPath)
|
||||
if err != nil {
|
||||
fmt.Fprintln(os.Stderr, err)
|
||||
os.Exit(2)
|
||||
}
|
||||
|
||||
i := bytes.Index(binaryContents, testInputValue)
|
||||
if i < 0 {
|
||||
fmt.Fprintln(os.Stderr, "Expected test input value was not found in binary.")
|
||||
os.Exit(3)
|
||||
}
|
||||
|
||||
binaryContents[i] ^= 1
|
||||
os.Stdout.Write(binaryContents)
|
||||
}
|
||||
|
||||
func sortedKATs() []string {
|
||||
var ret []string
|
||||
for kat := range kats {
|
||||
ret = append(ret, kat)
|
||||
}
|
||||
sort.Strings(ret)
|
||||
return ret
|
||||
}
|
||||
@@ -1,117 +0,0 @@
|
||||
# Copyright (c) 2019, Google Inc.
|
||||
#
|
||||
# Permission to use, copy, modify, and/or distribute this software for any
|
||||
# purpose with or without fee is hereby granted, provided that the above
|
||||
# copyright notice and this permission notice appear in all copies.
|
||||
#
|
||||
# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
|
||||
# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
|
||||
# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
|
||||
# SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
|
||||
# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
|
||||
# OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
|
||||
# CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */
|
||||
|
||||
# This script exists to exercise breaking each of the FIPS tests on an Android
|
||||
# device. Since, on Android, BoringCrypto exists in both 32- and 64-bit
|
||||
# versions, the first argument must be either "32" or "64" to select which is
|
||||
# being tested. The Android source tree must have been setup (with "lunch") for
|
||||
# a matching build configuration before using this script to build the
|
||||
# binaries. (Although it'll fail non-silently if there's a mismatch.)
|
||||
#
|
||||
# Since each test needs the FIPS module to be compiled differently, and that
|
||||
# can take a long time, this script is run twice: once with "build" as the
|
||||
# second argument to run the builds, and then with "run" as the second argument
|
||||
# to run each test.
|
||||
#
|
||||
# Run it with /bin/bash, not /bin/sh, otherwise "read" may fail.
|
||||
#
|
||||
# In order to reconfigure the build for each test, it needs to set a define. It
|
||||
# does so by rewriting a template in external/boringssl/Android.bp and you must
|
||||
# add the template value before doing the builds. To do so, insert
|
||||
# -DBORINGSSL_FIPS_BREAK_XXX=1 in the cflags list for the module, probably by
|
||||
# putting it in the "boringssl_flags" stanza.
|
||||
|
||||
set -x
|
||||
set -e
|
||||
|
||||
if [ ! -f external/boringssl/Android.bp ]; then
|
||||
echo "Must be run from the top-level of an Android source tree."
|
||||
exit 1
|
||||
fi
|
||||
|
||||
. build/envsetup.sh
|
||||
|
||||
TESTS="NONE ECDSA_PWCT CRNG RSA_PWCT AES_CBC AES_GCM DES SHA_1 SHA_256 SHA_512 RSA_SIG DRBG ECDSA_SIG Z_COMPUTATION TLS_KDF FFC_DH"
|
||||
|
||||
if [ "x$1" = "x32" ]; then
|
||||
lib="lib"
|
||||
bits="32"
|
||||
elif [ "x$1" = "x64" ] ; then
|
||||
lib="lib64"
|
||||
bits="64"
|
||||
else
|
||||
echo "First argument must be 32 or 64"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
if [ "x$2" = "xbuild" ]; then
|
||||
if ! grep -q DBORINGSSL_FIPS_BREAK_XXX=1 external/boringssl/Android.bp; then
|
||||
echo "Missing DBORINGSSL_FIPS_BREAK_XXX in external/boringssl/Android.bp. Edit the file and insert -DBORINGSSL_FIPS_BREAK_XXX=1 in the cflags for the FIPS module"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
printf "\\x1b[1mBuilding modules\\x1b[0m\n"
|
||||
for test in $TESTS; do
|
||||
printf "\\x1b[1mBuilding for ${test}\\x1b[0m\n"
|
||||
cp external/boringssl/Android.bp external/boringssl/Android.bp.orig
|
||||
sed -i -e "s/DBORINGSSL_FIPS_BREAK_XXX/DBORINGSSL_FIPS_BREAK_${test}/" external/boringssl/Android.bp
|
||||
m test_fips
|
||||
dir=test-${bits}-${test}
|
||||
rm -Rf $dir
|
||||
mkdir $dir
|
||||
cp ${ANDROID_PRODUCT_OUT}/system/${lib}/libcrypto.so $dir
|
||||
cp ${ANDROID_PRODUCT_OUT}/system/bin/test_fips $dir
|
||||
if [ $bits = "32" ] ; then
|
||||
if ! file ${dir}/test_fips | grep -q "32-bit" ; then
|
||||
echo "32-bit build requested but binaries don't appear to be 32-bit:"
|
||||
file ${dir}/test_fips
|
||||
exit 1
|
||||
fi
|
||||
else
|
||||
if ! file ${dir}/test_fips | grep -q "64-bit" ; then
|
||||
echo "64-bit build requested but binaries don't appear to be 64-bit:"
|
||||
file ${dir}/test_fips
|
||||
exit 1
|
||||
fi
|
||||
fi
|
||||
cp external/boringssl/Android.bp.orig external/boringssl/Android.bp
|
||||
done
|
||||
elif [ "x$2" = "xrun" ]; then
|
||||
printf "\\x1b[1mTesting\\x1b[0m\n"
|
||||
for test in $TESTS; do
|
||||
dir=test-${bits}-${test}
|
||||
if [ ! '(' -d ${dir} -a -f ${dir}/test_fips -a -f ${dir}/libcrypto.so ')' ] ; then
|
||||
echo "Build directory ${dir} is missing or is missing files"
|
||||
exit 1
|
||||
fi
|
||||
adb push ${dir}/* /data/local/tmp
|
||||
printf "\\x1b[1mTesting ${test}\\x1b[0m\n"
|
||||
adb shell -n -t -x LD_LIBRARY_PATH=/data/local/tmp /data/local/tmp/test_fips
|
||||
read
|
||||
done
|
||||
|
||||
printf "\\x1b[1mTesting integrity}\\x1b[0m\n"
|
||||
src=test-${bits}-NONE
|
||||
dir=test-${bits}-INT
|
||||
rm -Rf $dir
|
||||
mkdir $dir
|
||||
go run external/boringssl/src/util/fipstools/break-hash.go ${src}/libcrypto.so ${dir}/libcrypto.so
|
||||
cp ${src}/test_fips $dir
|
||||
adb push ${dir}/* /data/local/tmp
|
||||
adb shell -n -t -x LD_LIBRARY_PATH=/data/local/tmp /data/local/tmp/test_fips
|
||||
read
|
||||
else
|
||||
echo "Second argument must be build or run"
|
||||
exit 1
|
||||
fi
|
||||
@@ -1,53 +0,0 @@
|
||||
# Copyright (c) 2018, Google Inc.
|
||||
#
|
||||
# Permission to use, copy, modify, and/or distribute this software for any
|
||||
# purpose with or without fee is hereby granted, provided that the above
|
||||
# copyright notice and this permission notice appear in all copies.
|
||||
#
|
||||
# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
|
||||
# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
|
||||
# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
|
||||
# SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
|
||||
# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
|
||||
# OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
|
||||
# CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */
|
||||
|
||||
# This script exists to exercise breaking each of the FIPS tests. It builds
|
||||
# BoringSSL differently for each test and that can take a long time. Thus it's
|
||||
# run twice: once, from a BoringSSL source tree, with "build" as the sole
|
||||
# argument to run the builds, and then (from the same location) with no
|
||||
# arguments to run each script.
|
||||
#
|
||||
# Run it with /bin/bash, not /bin/sh, otherwise "read" may fail.
|
||||
|
||||
set -x
|
||||
|
||||
TESTS="NONE ECDSA_PWCT CRNG RSA_PWCT AES_CBC AES_GCM DES SHA_1 SHA_256 SHA_512 HMAC_SHA_256 RSA_SIG DRBG ECDSA_SIG Z_COMPUTATION TLS_KDF FFC_DH"
|
||||
|
||||
if [ "x$1" = "xbuild" ]; then
|
||||
for test in $TESTS; do
|
||||
rm -Rf build-$test
|
||||
mkdir build-$test
|
||||
pushd build-$test
|
||||
cmake -GNinja -DCMAKE_TOOLCHAIN_FILE=${HOME}/toolchain -DFIPS=1 -DFIPS_BREAK_TEST=${test} -DCMAKE_BUILD_TYPE=Release ..
|
||||
ninja test_fips
|
||||
popd
|
||||
done
|
||||
|
||||
exit 0
|
||||
fi
|
||||
|
||||
for test in $TESTS; do
|
||||
pushd build-$test
|
||||
printf "\n\n\\x1b[1m$test\\x1b[0m\n"
|
||||
./util/fipstools/cavp/test_fips
|
||||
echo "Waiting for keypress..."
|
||||
read
|
||||
popd
|
||||
done
|
||||
|
||||
pushd build-NONE
|
||||
printf "\\x1b[1mIntegrity\\x1b[0m\n"
|
||||
go run ../util/fipstools/break-hash.go ./util/fipstools/cavp/test_fips ./util/fipstools/cavp/test_fips_broken
|
||||
./util/fipstools/cavp/test_fips_broken
|
||||
popd
|
||||
@@ -0,0 +1,40 @@
|
||||
# Copyright (c) 2022, Google Inc.
|
||||
#
|
||||
# Permission to use, copy, modify, and/or distribute this software for any
|
||||
# purpose with or without fee is hereby granted, provided that the above
|
||||
# copyright notice and this permission notice appear in all copies.
|
||||
#
|
||||
# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
|
||||
# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
|
||||
# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
|
||||
# SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
|
||||
# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
|
||||
# OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
|
||||
# CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
|
||||
|
||||
# This script attempts to break each of the known KATs and checks that doing so
|
||||
# seems to work and at least mentions the correct KAT in the output.
|
||||
|
||||
set -x
|
||||
set -e
|
||||
|
||||
TEST_FIPS_BIN="build/util/fipstools/cavp/test_fips"
|
||||
|
||||
if [ ! -f $TEST_FIPS_BIN ]; then
|
||||
echo "$TEST_FIPS_BIN is missing. Run this script from the top level of a"
|
||||
echo "BoringSSL checkout and ensure that ./build-fips-break-test-binaries.sh"
|
||||
echo "has been run first."
|
||||
exit 1
|
||||
fi
|
||||
|
||||
KATS=$(go run util/fipstools/break-kat.go --list-tests)
|
||||
|
||||
for kat in $KATS; do
|
||||
go run util/fipstools/break-kat.go $TEST_FIPS_BIN $kat > break-kat-bin
|
||||
chmod u+x ./break-kat-bin
|
||||
if ! (./break-kat-bin 2>&1 || true) | egrep -q "^$kat[^a-zA-Z0-9]"; then
|
||||
echo "Failure for $kat did not mention that name in the output"
|
||||
exit 1
|
||||
fi
|
||||
rm ./break-kat-bin
|
||||
done
|
||||
Reference in New Issue
Block a user