aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorPaul Duncan <pabs@pablotron.org>2019-07-17 01:44:52 -0400
committerPaul Duncan <pabs@pablotron.org>2019-07-17 01:44:52 -0400
commit797f10c7a7df0988a67441fbb0941834ff76bdff (patch)
tree1c6bdb921a9ec83ccb0179f7dd06c48297d8835d
parent1bd32be2c3c1e400f391a4c9fbf5f0033eacd8a0 (diff)
downloadsha2-797f10c7a7df0988a67441fbb0941834ff76bdff.tar.bz2
sha2-797f10c7a7df0988a67441fbb0941834ff76bdff.zip
add more test vectors
-rw-r--r--tests.c181
1 files changed, 153 insertions, 28 deletions
diff --git a/tests.c b/tests.c
index a308c00..a1b94af 100644
--- a/tests.c
+++ b/tests.c
@@ -2,29 +2,12 @@
#include "sha2.h"
#include "tests.h"
-#define DEF_TEST_FUNC(size) \
- static const size_t NUM_SHA ## size ## _TESTS = \
- (sizeof(SHA ## size ## _TESTS) / sizeof(SHA ## size ## _TESTS[0])); \
- \
- static unsigned int \
- run_sha ## size ## _tests(test_fail_cb_t on_fail) { \
- unsigned int r = 0; \
- uint8_t hash[SHA ## size ## _HASH_SIZE]; \
- \
- for (size_t i = 0; i < NUM_SHA ## size ## _TESTS; i++) { \
- const char * const s = SHA224_TESTS[i].s; \
- sha ## size((const uint8_t *) s, strlen(s), hash); \
- if (memcmp(hash, SHA ## size ## _TESTS[i].h, sizeof(hash))) { \
- on_fail(size, s, hash, SHA ## size ## _TESTS[i].h); \
- r++; \
- } \
- } \
- \
- return r; \
- }
+// sha2 test vectors, borrowed from here:
+// https://www.di-mgt.com.au/sha_testvectors.html
static const struct {
const char * const s;
+ const size_t n;
const uint8_t h[SHA256_HASH_SIZE];
} SHA256_TESTS[] = {{
.s = "",
@@ -50,10 +33,34 @@ static const struct {
0xa3, 0x3c, 0xe4, 0x59, 0x64, 0xff, 0x21, 0x67,
0xf6, 0xec, 0xed, 0xd4, 0x19, 0xdb, 0x06, 0xc1,
},
+}, {
+ .s = "abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmnhijklmnoijklmnopjklmnopqklmnopqrlmnopqrsmnopqrstnopqrstu",
+ .h = {
+ 0xcf, 0x5b, 0x16, 0xa7, 0x78, 0xaf, 0x83, 0x80, 0x03, 0x6c, 0xe5,
+ 0x9e, 0x7b, 0x04, 0x92, 0x37, 0x0b, 0x24, 0x9b, 0x11, 0xe8, 0xf0,
+ 0x7a, 0x51, 0xaf, 0xac, 0x45, 0x03, 0x7a, 0xfe, 0xe9, 0xd1,
+ },
+}, {
+ .s = "a",
+ .n = 1000000,
+ .h = {
+ 0xcd, 0xc7, 0x6e, 0x5c, 0x99, 0x14, 0xfb, 0x92, 0x81, 0xa1, 0xc7,
+ 0xe2, 0x84, 0xd7, 0x3e, 0x67, 0xf1, 0x80, 0x9a, 0x48, 0xa4, 0x97,
+ 0x20, 0x0e, 0x04, 0x6d, 0x39, 0xcc, 0xc7, 0x11, 0x2c, 0xd0,
+ },
+}, {
+ .s = "abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmnhijklmno",
+ .n = 16777216,
+ .h = {
+ 0x50, 0xe7, 0x2a, 0x0e, 0x26, 0x44, 0x2f, 0xe2, 0x55, 0x2d, 0xc3,
+ 0x93, 0x8a, 0xc5, 0x86, 0x58, 0x22, 0x8c, 0x0c, 0xbf, 0xb1, 0xd2,
+ 0xca, 0x87, 0x2a, 0xe4, 0x35, 0x26, 0x6f, 0xcd, 0x05, 0x5e,
+ },
}};
static const struct {
const char * const s;
+ const size_t n;
const uint8_t h[SHA224_HASH_SIZE];
} SHA224_TESTS[] = {{
.s = "",
@@ -79,10 +86,34 @@ static const struct {
0xb0, 0xc6, 0x45, 0x5c, 0xb4, 0xf5, 0x8b, 0x19,
0x52, 0x52, 0x25, 0x25,
},
+}, {
+ .s = "abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmnhijklmnoijklmnopjklmnopqklmnopqrlmnopqrsmnopqrstnopqrstu",
+ .h = {
+ 0xc9, 0x7c, 0xa9, 0xa5, 0x59, 0x85, 0x0c, 0xe9, 0x7a, 0x04, 0xa9,
+ 0x6d, 0xef, 0x6d, 0x99, 0xa9, 0xe0, 0xe0, 0xe2, 0xab, 0x14, 0xe6,
+ 0xb8, 0xdf, 0x26, 0x5f, 0xc0, 0xb3,
+ },
+}, {
+ .s = "a",
+ .n = 1000000,
+ .h = {
+ 0x20, 0x79, 0x46, 0x55, 0x98, 0x0c, 0x91, 0xd8, 0xbb, 0xb4, 0xc1,
+ 0xea, 0x97, 0x61, 0x8a, 0x4b, 0xf0, 0x3f, 0x42, 0x58, 0x19, 0x48,
+ 0xb2, 0xee, 0x4e, 0xe7, 0xad, 0x67,
+ },
+}, {
+ .s = "abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmnhijklmno",
+ .n = 16777216,
+ .h = {
+ 0xb5, 0x98, 0x97, 0x13, 0xca, 0x4f, 0xe4, 0x7a, 0x00, 0x9f, 0x86,
+ 0x21, 0x98, 0x0b, 0x34, 0xe6, 0xd6, 0x3e, 0xd3, 0x06, 0x3b, 0x2a,
+ 0x0a, 0x2c, 0x86, 0x7d, 0x8a, 0x85,
+ },
}};
static const struct {
const char * const s;
+ const size_t n;
const uint8_t h[SHA512_HASH_SIZE];
} SHA512_TESTS[] = {{
.s = "",
@@ -114,10 +145,43 @@ static const struct {
0x57, 0x78, 0x9c, 0xa0, 0x31, 0xad, 0x85, 0xc7, 0xa7, 0x1d, 0xd7,
0x03, 0x54, 0xec, 0x63, 0x12, 0x38, 0xca, 0x34, 0x45,
},
+}, {
+ .s = "abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmnhijklmnoijklmnopjklmnopqklmnopqrlmnopqrsmnopqrstnopqrstu",
+ .h = {
+ 0x8e, 0x95, 0x9b, 0x75, 0xda, 0xe3, 0x13, 0xda, 0x8c, 0xf4, 0xf7,
+ 0x28, 0x14, 0xfc, 0x14, 0x3f, 0x8f, 0x77, 0x79, 0xc6, 0xeb, 0x9f,
+ 0x7f, 0xa1, 0x72, 0x99, 0xae, 0xad, 0xb6, 0x88, 0x90, 0x18, 0x50,
+ 0x1d, 0x28, 0x9e, 0x49, 0x00, 0xf7, 0xe4, 0x33, 0x1b, 0x99, 0xde,
+ 0xc4, 0xb5, 0x43, 0x3a, 0xc7, 0xd3, 0x29, 0xee, 0xb6, 0xdd, 0x26,
+ 0x54, 0x5e, 0x96, 0xe5, 0x5b, 0x87, 0x4b, 0xe9, 0x09,
+ },
+}, {
+ .s = "a",
+ .n = 1000000,
+ .h = {
+ 0xe7, 0x18, 0x48, 0x3d, 0x0c, 0xe7, 0x69, 0x64, 0x4e, 0x2e, 0x42,
+ 0xc7, 0xbc, 0x15, 0xb4, 0x63, 0x8e, 0x1f, 0x98, 0xb1, 0x3b, 0x20,
+ 0x44, 0x28, 0x56, 0x32, 0xa8, 0x03, 0xaf, 0xa9, 0x73, 0xeb, 0xde,
+ 0x0f, 0xf2, 0x44, 0x87, 0x7e, 0xa6, 0x0a, 0x4c, 0xb0, 0x43, 0x2c,
+ 0xe5, 0x77, 0xc3, 0x1b, 0xeb, 0x00, 0x9c, 0x5c, 0x2c, 0x49, 0xaa,
+ 0x2e, 0x4e, 0xad, 0xb2, 0x17, 0xad, 0x8c, 0xc0, 0x9b,
+ },
+}, {
+ .s = "abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmnhijklmno",
+ .n = 16777216,
+ .h = {
+ 0xb4, 0x7c, 0x93, 0x34, 0x21, 0xea, 0x2d, 0xb1, 0x49, 0xad, 0x6e,
+ 0x10, 0xfc, 0xe6, 0xc7, 0xf9, 0x3d, 0x07, 0x52, 0x38, 0x01, 0x80,
+ 0xff, 0xd7, 0xf4, 0x62, 0x9a, 0x71, 0x21, 0x34, 0x83, 0x1d, 0x77,
+ 0xbe, 0x60, 0x91, 0xb8, 0x19, 0xed, 0x35, 0x2c, 0x29, 0x67, 0xa2,
+ 0xe2, 0xd4, 0xfa, 0x50, 0x50, 0x72, 0x3c, 0x96, 0x30, 0x69, 0x1f,
+ 0x1a, 0x05, 0xa7, 0x28, 0x1d, 0xbe, 0x6c, 0x10, 0x86,
+ },
}};
static const struct {
const char * const s;
+ const size_t n;
const uint8_t h[SHA384_HASH_SIZE];
} SHA384_TESTS[] = {{
.s = "",
@@ -146,20 +210,81 @@ static const struct {
0x45, 0x5a, 0x85, 0x20, 0xbc, 0x4e, 0x6f, 0x5f, 0xe9, 0x5b, 0x1f,
0xe3, 0xc8, 0x45, 0x2b,
},
+}, {
+ .s = "abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmnhijklmnoijklmnopjklmnopqklmnopqrlmnopqrsmnopqrstnopqrstu",
+ .h = {
+ 0x09, 0x33, 0x0c, 0x33, 0xf7, 0x11, 0x47, 0xe8, 0x3d, 0x19, 0x2f,
+ 0xc7, 0x82, 0xcd, 0x1b, 0x47, 0x53, 0x11, 0x1b, 0x17, 0x3b, 0x3b,
+ 0x05, 0xd2, 0x2f, 0xa0, 0x80, 0x86, 0xe3, 0xb0, 0xf7, 0x12, 0xfc,
+ 0xc7, 0xc7, 0x1a, 0x55, 0x7e, 0x2d, 0xb9, 0x66, 0xc3, 0xe9, 0xfa,
+ 0x91, 0x74, 0x60, 0x39,
+ },
+}, {
+ .s = "a",
+ .n = 1000000,
+ .h = {
+ 0x9d, 0x0e, 0x18, 0x09, 0x71, 0x64, 0x74, 0xcb, 0x08, 0x6e, 0x83,
+ 0x4e, 0x31, 0x0a, 0x4a, 0x1c, 0xed, 0x14, 0x9e, 0x9c, 0x00, 0xf2,
+ 0x48, 0x52, 0x79, 0x72, 0xce, 0xc5, 0x70, 0x4c, 0x2a, 0x5b, 0x07,
+ 0xb8, 0xb3, 0xdc, 0x38, 0xec, 0xc4, 0xeb, 0xae, 0x97, 0xdd, 0xd8,
+ 0x7f, 0x3d, 0x89, 0x85,
+ },
+}, {
+ .s = "abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmnhijklmno",
+ .n = 16777216,
+ .h = {
+ 0x54, 0x41, 0x23, 0x5c, 0xc0, 0x23, 0x53, 0x41, 0xed, 0x80, 0x6a,
+ 0x64, 0xfb, 0x35, 0x47, 0x42, 0xb5, 0xe5, 0xc0, 0x2a, 0x3c, 0x5c,
+ 0xb7, 0x1b, 0x5f, 0x63, 0xfb, 0x79, 0x34, 0x58, 0xd8, 0xfd, 0xae,
+ 0x59, 0x9c, 0x8c, 0xd8, 0x88, 0x49, 0x43, 0xc0, 0x4f, 0x11, 0xb3,
+ 0x1b, 0x89, 0xf0, 0x23,
+ },
}};
+#define DEF_TEST_FUNC(size) \
+ static const size_t NUM_SHA ## size ## _TESTS = \
+ (sizeof(SHA ## size ## _TESTS) / sizeof(SHA ## size ## _TESTS[0])); \
+ \
+ static unsigned int \
+ test_sha ## size (test_fail_cb_t on_fail) { \
+ unsigned int r = 0; \
+ uint8_t hash[SHA ## size ## _HASH_SIZE]; \
+ \
+ for (size_t i = 0; i < NUM_SHA ## size ## _TESTS; i++) { \
+ const char * const s = SHA ## size ## _TESTS[i].s; \
+ \
+ if (SHA ## size ## _TESTS[i].n > 0) { \
+ const size_t l = strlen(s); \
+ \
+ sha ## size ## _t ctx; \
+ sha ## size ## _init(&ctx); \
+ \
+ for (size_t j = 0; j < SHA ## size ## _TESTS[i].n; j++) { \
+ sha ## size ## _push(&ctx, (const uint8_t *) s, l); \
+ } \
+ \
+ sha ## size ## _fini(&ctx, hash); \
+ } else { \
+ sha ## size((const uint8_t *) s, strlen(s), hash); \
+ } \
+ \
+ if (memcmp(hash, SHA ## size ## _TESTS[i].h, sizeof(hash))) { \
+ on_fail(size, s, hash, SHA ## size ## _TESTS[i].h); \
+ r++; \
+ } \
+ } \
+ \
+ return r; \
+ }
+
DEF_TEST_FUNC(256)
DEF_TEST_FUNC(224)
DEF_TEST_FUNC(512)
DEF_TEST_FUNC(384)
unsigned int run_tests(test_fail_cb_t on_fail) {
- unsigned int r = 0;
-
- r += run_sha256_tests(on_fail);
- r += run_sha224_tests(on_fail);
- r += run_sha512_tests(on_fail);
- r += run_sha384_tests(on_fail);
-
- return r;
+ return test_sha256(on_fail) +
+ test_sha224(on_fail) +
+ test_sha512(on_fail) +
+ test_sha384(on_fail);
}