Merge remote-tracking branch 'origin/pr/48'

ccan/crypto/sha256/_info

@@ -45,6 +45,11 @@ int main(int argc, char *argv[])
 		return 0;
 	}
 
+	if (strcmp(argv[1], "testdepends") == 0) {
+		printf("ccan/str/hex\n");
+		return 0;
+	}
+
 	if (strcmp(argv[1], "libs") == 0) {
 #ifdef CCAN_CRYPTO_SHA256_USE_OPENSSL
 		printf("crypto\n");

ccan/crypto/sha256/test/run-test-vectors.c

@@ -1,4 +1,5 @@
 #include <ccan/crypto/sha256/sha256.h>
+#include <ccan/str/hex/hex.h>
 /* Include the C files directly. */
 #include <ccan/crypto/sha256/sha256.c>
 #include <ccan/tap/tap.h>
@@ -7,53 +8,34 @@
 struct test {
 	const char *test;
 	size_t repetitions;
-	beint32_t result[8];
+	const char *result;
 };
 
 static struct test tests[] = {
 	{ "", 1,
-	  { CPU_TO_BE32(0xe3b0c442), CPU_TO_BE32(0x98fc1c14),
-	    CPU_TO_BE32(0x9afbf4c8), CPU_TO_BE32(0x996fb924),
-	    CPU_TO_BE32(0x27ae41e4), CPU_TO_BE32(0x649b934c),
-	    CPU_TO_BE32(0xa495991b), CPU_TO_BE32(0x7852b855) } },
+	  "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855" },
 	{ "abc", 1,
-	  { CPU_TO_BE32(0xba7816bf), CPU_TO_BE32(0x8f01cfea),
-	    CPU_TO_BE32(0x414140de), CPU_TO_BE32(0x5dae2223),
-	    CPU_TO_BE32(0xb00361a3), CPU_TO_BE32(0x96177a9c),
-	    CPU_TO_BE32(0xb410ff61), CPU_TO_BE32(0xf20015ad) } },
+	  "ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad" },
 	{ "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq", 1,
-	  { CPU_TO_BE32(0x248d6a61), CPU_TO_BE32(0xd20638b8),
-	    CPU_TO_BE32(0xe5c02693), CPU_TO_BE32(0x0c3e6039),
-	    CPU_TO_BE32(0xa33ce459), CPU_TO_BE32(0x64ff2167),
-	    CPU_TO_BE32(0xf6ecedd4), CPU_TO_BE32(0x19db06c1) } },
+	  "248d6a61d20638b8e5c026930c3e6039a33ce45964ff2167f6ecedd419db06c1" },
 	{ "abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmnhijklmnoijklmnopjklmnopqklmnopqrlmnopqrsmnopqrstnopqrstu", 1,
-	  { CPU_TO_BE32(0xcf5b16a7), CPU_TO_BE32(0x78af8380),
-	    CPU_TO_BE32(0x036ce59e), CPU_TO_BE32(0x7b049237),
-	    CPU_TO_BE32(0x0b249b11), CPU_TO_BE32(0xe8f07a51),
-	    CPU_TO_BE32(0xafac4503), CPU_TO_BE32(0x7afee9d1) } },
+	  "cf5b16a778af8380036ce59e7b0492370b249b11e8f07a51afac45037afee9d1" },
 	{ "a", 1000000,
-	  { CPU_TO_BE32(0xcdc76e5c), CPU_TO_BE32(0x9914fb92),
-	    CPU_TO_BE32(0x81a1c7e2), CPU_TO_BE32(0x84d73e67),
-	    CPU_TO_BE32(0xf1809a48), CPU_TO_BE32(0xa497200e),
-	    CPU_TO_BE32(0x046d39cc), CPU_TO_BE32(0xc7112cd0) } }
+	  "cdc76e5c9914fb9281a1c7e284d73e67f1809a48a497200e046d39ccc7112cd0" }
 #if 0 /* Good test, but takes ages! */
-	, { "abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmnhijklmno", 16777216,
-	    { CPU_TO_BE32(0x50e72a0e), CPU_TO_BE32(0x26442fe2),
-	      CPU_TO_BE32(0x552dc393), CPU_TO_BE32(0x8ac58658),
-	      CPU_TO_BE32(0x228c0cbf), CPU_TO_BE32(0xb1d2ca87),
-	      CPU_TO_BE32(0x2ae43526), CPU_TO_BE32(0x6fcd055e) } }
+	, { "abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmnhijklmno",
+	    16777216,
+	    "50e72a0e26442fe2552dc3938ac58658228c0cbfb1d2ca872ae435266fcd055e" },
 #endif
 };
 
-static bool do_test(const struct test *t, bool single)
+static bool do_test(const struct test *t)
 {
-	struct sha256 h;
+	struct sha256 h, expected;
 
-	if (single) {
-		if (t->repetitions != 1)
-			return true;
+	if (t->repetitions == 1)
 		sha256(&h, t->test, strlen(t->test));
-	} else {
+	else {
 		struct sha256_ctx ctx = SHA256_INIT;
 		size_t i;
 
@@ -62,21 +44,20 @@ static bool do_test(const struct test *t, bool single)
 		sha256_done(&ctx, &h);
 	}
 
-	return memcmp(&h.u, t->result, sizeof(t->result)) == 0;
+	hex_decode(t->result, strlen(t->result), &expected, sizeof(expected));
+	return memcmp(&h, &expected, sizeof(h)) == 0;
 }
 
 int main(void)
 {
+	const size_t num_tests = sizeof(tests) / sizeof(tests[0]);
 	size_t i;
 
 	/* This is how many tests you plan to run */
-	plan_tests(sizeof(tests) / sizeof(struct test) * 2);
+	plan_tests(num_tests);
 
-	for (i = 0; i < sizeof(tests) / sizeof(struct test); i++)
-		ok1(do_test(&tests[i], false));
-
-	for (i = 0; i < sizeof(tests) / sizeof(struct test); i++)
-		ok1(do_test(&tests[i], true));
+	for (i = 0; i < num_tests; i++)
+		ok1(do_test(&tests[i]));
 
 	/* This exits depending on whether all tests passed */
 	return exit_status();