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authorMattias Andrée <maandree@operamail.com>2014-11-05 16:53:34 +0100
committerMattias Andrée <maandree@operamail.com>2014-11-05 16:53:34 +0100
commit551a1afdde6e40520caffa4e539f03fef20a5116 (patch)
tree677be5f6df5225fc291a37137da15ff331e3bbd7 /src
parenttest state + m doc fix + m fix (diff)
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add sha3 test cases, they failed
Signed-off-by: Mattias Andrée <maandree@operamail.com>
Diffstat (limited to '')
-rw-r--r--src/test/test.c78
1 files changed, 78 insertions, 0 deletions
diff --git a/src/test/test.c b/src/test/test.c
index 23bd8be..ac03bb0 100644
--- a/src/test/test.c
+++ b/src/test/test.c
@@ -68,6 +68,83 @@ static int test_hex(void)
/**
+ * Run a test case for `libkeccak_digest`
+ *
+ * @param spec The specification for the hashing
+ * @param suffix The message suffix (padding prefix)
+ * @param message The message to digest
+ * @param expected_answer The expected answer, must be lowercase
+ * @return Zero on success, -1 on error
+ */
+static int test_digest_case(const libkeccak_spec_t* restrict spec, const char* restrict suffix,
+ const char* restrict message, const char* restrict expected_answer)
+{
+ libkeccak_state_t state;
+ char* restrict hashsum;
+ char* restrict hexsum;
+ char* restrict msg;
+ int ok;
+
+ if (libkeccak_state_initialise(&state, spec))
+ return perror("libkeccak_state_initialise"), -1;
+ if (hashsum = malloc((spec->output + 7) / 8), hashsum == NULL)
+ return perror("malloc"), -1;
+ if (hexsum = malloc((spec->output + 7) / 8 * 2 + 1), hexsum == NULL)
+ return perror("malloc"), -1;
+ if (msg = strdup(message), msg == NULL)
+ return perror("strdup"), -1;
+
+ libkeccak_digest(&state, msg, strlen(msg), 0, suffix, hashsum);
+ libkeccak_state_fast_destroy(&state);
+ free(msg);
+
+ libkeccak_behex_lower(hexsum, hashsum, (spec->output + 7) / 8);
+ ok = !strcmp(hexsum, expected_answer);
+ printf("%s%s\n", ok ? "OK" : "Fail: ", ok ? "" : hexsum);
+ if (!ok)
+ printf(" r, c, n = %li, %li, %li\n", spec->bitrate, spec->capacity, spec->output);
+
+ free(hashsum);
+ free(hexsum);
+
+ return ok - 1;
+}
+
+
+/**
+ * Run test cases for `libkeccak_digest`
+ *
+ * @return Zero on success, -1 on error
+ */
+static int test_digest(void)
+{
+#define sha3(output, message) \
+ (printf("Testing SHA3-"#output"(\""message"\"): "), \
+ libkeccak_spec_sha3(&spec, output), \
+ test_digest_case(&spec, LIBKECCAK_SHA3_SUFFIX, message, answer))
+
+ libkeccak_spec_t spec;
+ const char* answer;
+
+ answer = "6b4e03423667dbb73b6e15454f0eb1abd4597f9a1b078e3f5b5a6bc7";
+ if (sha3(224, "")) return -1;
+
+ answer = "a7ffc6f8bf1ed76651c14756a061d662f580ff4de43b49fa82d80a4b80f8434a";
+ if (sha3(256, "")) return -1;
+
+ answer = "0c63a75b845e4f7d01107d852e4c2485c51a50aaaa94fc61995e71bbee983a2ac3713831264adb47fb6bd1e058d5f004";
+ if (sha3(384, "")) return -1;
+
+ answer = "a69f73cca23a9ac5c8b567dc185a756e97c982164fe25859e0d1dcc1475c80a6"
+ "15b2123af1f5f94c11e3e9402c3ac558f500199d95b6d3e301758586281dcd26";
+ if (sha3(512, "")) return -1;
+
+ return 0;
+#undef sha3
+}
+
+
+/**
* Test functions in <libkeccak/state.h>
*
* @param spec The specifications for the state
@@ -148,6 +225,7 @@ int main(void)
if (test_hex()) return 1;
if (test_state(&spec)) return 1;
+ if (test_digest()) return 1;
return 0;
}