crypto/ripemd160: new module.

[ccan] / ccan / crypto / ripemd160 / test / run-test-vectors.c

diff --git a/ccan/crypto/ripemd160/test/run-test-vectors.c b/ccan/crypto/ripemd160/test/run-test-vectors.c
new file mode 100644 (file)
index 0000000..70581c7
--- /dev/null
+++ b/ccan/crypto/ripemd160/test/run-test-vectors.c
@@ -0,0 +1,84 @@
+#include <ccan/crypto/ripemd160/ripemd160.h>
+/* Include the C files directly. */
+#include <ccan/crypto/ripemd160/ripemd160.c>
+#include <ccan/tap/tap.h>
+
+/* Test vectors. */
+struct test {
+       const char *test;
+       size_t repetitions;
+       beint32_t result[5];
+};
+
+/* Test vectors from: http://homes.esat.kuleuven.be/~bosselae/ripemd160.html */
+static struct test tests[] = {
+       { "", 1,
+         { CPU_TO_BE32(0x9c1185a5), CPU_TO_BE32(0xc5e9fc54),
+           CPU_TO_BE32(0x61280897), CPU_TO_BE32(0x7ee8f548),
+           CPU_TO_BE32(0xb2258d31) } },
+       { "abc", 1,
+         { CPU_TO_BE32(0x8eb208f7), CPU_TO_BE32(0xe05d987a),
+           CPU_TO_BE32(0x9b044a8e), CPU_TO_BE32(0x98c6b087),
+           CPU_TO_BE32(0xf15a0bfc) } },
+       { "message digest", 1,
+         { CPU_TO_BE32(0x5d0689ef), CPU_TO_BE32(0x49d2fae5),
+           CPU_TO_BE32(0x72b881b1), CPU_TO_BE32(0x23a85ffa),
+           CPU_TO_BE32(0x21595f36) } },
+       { "abcdefghijklmnopqrstuvwxyz", 1,
+         { CPU_TO_BE32(0xf71c2710), CPU_TO_BE32(0x9c692c1b),
+           CPU_TO_BE32(0x56bbdceb), CPU_TO_BE32(0x5b9d2865),
+           CPU_TO_BE32(0xb3708dbc) } },
+       { "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq", 1,
+         { CPU_TO_BE32(0x12a05338), CPU_TO_BE32(0x4a9c0c88),
+           CPU_TO_BE32(0xe405a06c), CPU_TO_BE32(0x27dcf49a),
+           CPU_TO_BE32(0xda62eb2b) } },
+       { "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789", 1,
+         { CPU_TO_BE32(0xb0e20b6e), CPU_TO_BE32(0x31166402),
+           CPU_TO_BE32(0x86ed3a87), CPU_TO_BE32(0xa5713079),
+           CPU_TO_BE32(0xb21f5189) } },
+       { "1234567890", 8,
+         { CPU_TO_BE32(0x9b752e45), CPU_TO_BE32(0x573d4b39),
+           CPU_TO_BE32(0xf4dbd332), CPU_TO_BE32(0x3cab82bf),
+           CPU_TO_BE32(0x63326bfb) } },
+       { "a", 1000000,
+         { CPU_TO_BE32(0x52783243), CPU_TO_BE32(0xc1697bdb),
+           CPU_TO_BE32(0xe16d37f9), CPU_TO_BE32(0x7f68f083),
+           CPU_TO_BE32(0x25dc1528) } }
+};
+
+static bool do_test(const struct test *t, bool single)
+{
+       struct ripemd160 h;
+
+       if (single) {
+               if (t->repetitions != 1)
+                       return true;
+               ripemd160(&h, t->test, strlen(t->test));
+       } else {
+               struct ripemd160_ctx ctx = RIPEMD160_INIT;
+               size_t i;
+
+               for (i = 0; i < t->repetitions; i++)
+                       ripemd160_update(&ctx, t->test, strlen(t->test));
+               ripemd160_done(&ctx, &h);
+       }
+
+       return memcmp(&h.u, t->result, sizeof(t->result)) == 0;
+}
+
+int main(void)
+{
+       size_t i;
+
+       /* This is how many tests you plan to run */
+       plan_tests(sizeof(tests) / sizeof(struct test) * 2);
+
+       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));
+
+       /* This exits depending on whether all tests passed */
+       return exit_status();
+}