diff options
Diffstat (limited to 'tests/test-rsa.c')
| -rw-r--r-- | tests/test-rsa.c | 82 |
1 files changed, 59 insertions, 23 deletions
diff --git a/tests/test-rsa.c b/tests/test-rsa.c index 6813c80..dc1a722 100644 --- a/tests/test-rsa.c +++ b/tests/test-rsa.c @@ -1,4 +1,6 @@ /* + * test-rsa.c + * ---------- * First stumblings towards a test harness for RSA using Cryptech * ModExp core. * @@ -6,6 +8,34 @@ * RSA keys and pre-formatted data-to-be-signed, without attempting * CRT or any of the other clever stuff we should be doing. This is * not usable for any sane purpose other than testing. + * + * Authors: Rob Austein + * Copyright (c) 2015, SUNET + * + * Redistribution and use in source and binary forms, with or + * without modification, are permitted provided that the following + * conditions are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER + * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, + * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include <stdio.h> @@ -28,10 +58,10 @@ static const uint8_t one[] = { 0, 0, 0, 1 }; * Debugging aid: check a result, report on failure. */ -#define check(_expr_) \ - do { \ - if ((_expr_) != 0) \ - return printf("%s failed\n", #_expr_), 1; \ +#define check(_expr_) \ + do { \ + if ((_expr_) != 0) \ + return printf("%s failed\n", #_expr_), 1; \ } while (0) /* @@ -39,8 +69,8 @@ static const uint8_t one[] = { 0, 0, 0, 1 }; */ static int _set_register(const off_t addr, - const char * const name, - uint32_t value) + const char * const name, + uint32_t value) { uint8_t w1[4], w2[4]; int i; @@ -62,11 +92,11 @@ static int _set_register(const off_t addr, */ static int _get_blockmem(const off_t reset_addr, - const char * const reset_name, - const off_t data_addr, - const char * const data_name, - uint8_t *value, - const size_t length) + const char * const reset_name, + const off_t data_addr, + const char * const data_name, + uint8_t *value, + const size_t length) { size_t i; assert(reset_name != NULL && data_name != NULL && value != NULL && length % 4 == 0); @@ -83,13 +113,13 @@ static int _get_blockmem(const off_t reset_addr, */ static int _set_blockmem(const off_t reset_addr, - const char * const reset_name, - const off_t data_addr, - const char * const data_name, - const uint8_t * const value, - const size_t value_length, - uint8_t *buffer, - const size_t buffer_length) + const char * const reset_name, + const off_t data_addr, + const char * const data_name, + const uint8_t * const value, + const size_t value_length, + uint8_t *buffer, + const size_t buffer_length) { size_t i; assert(reset_name != NULL && data_name != NULL && value != NULL && buffer_length >= value_length && value_length % 4 == 0); @@ -123,10 +153,10 @@ static int _set_blockmem(const off_t reset_addr, */ static int test_modexp(const char * const kind, - const rsa_tc_t * const tc, - const rsa_tc_bn_t * const msg, /* Input message */ - const rsa_tc_bn_t * const exp, /* Exponent */ - const rsa_tc_bn_t * const val) /* Expected result */ + const rsa_tc_t * const tc, + const rsa_tc_bn_t * const msg, /* Input message */ + const rsa_tc_bn_t * const exp, /* Exponent */ + const rsa_tc_bn_t * const val) /* Expected result */ { uint8_t b[4096]; @@ -174,7 +204,7 @@ static int test_modexp(const char * const kind, static int test_rsa(const rsa_tc_t * const tc) { return (test_modexp("Signature", tc, &tc->m, &tc->d, &tc->s) || /* RSA decryption */ - test_modexp("Verification", tc, &tc->s, &tc->e, &tc->m)); /* RSA encryption */ + test_modexp("Verification", tc, &tc->s, &tc->e, &tc->m)); /* RSA encryption */ } int main(int argc, char *argv[]) @@ -200,3 +230,9 @@ int main(int argc, char *argv[]) return 0; } + +/* + * Local variables: + * indent-tabs-mode: nil + * End: + */ |