core: add hash and rope tests

core-test/hash.c

@@ -0,0 +1,74 @@
+#include <blue/core/hash.h>
+#include <stdio.h>
+#include <string.h>
+
+static void print_digest(
+	const char *func_name, b_hash_function func, const char *msg,
+	size_t msg_len, size_t digest_len)
+{
+	unsigned char digest[128];
+
+	b_hash_ctx ctx;
+	if (!B_OK(b_hash_ctx_init(&ctx, func))) {
+		printf("b_hash_ctx_init failed\n");
+		return;
+	}
+
+	if (!B_OK(b_hash_ctx_update(&ctx, msg, msg_len))) {
+		printf("b_hash_ctx_update failed\n");
+		return;
+	}
+
+	if (!B_OK(b_hash_ctx_finish(&ctx, digest, sizeof digest))) {
+		printf("b_hash_ctx_finish failed\n");
+		return;
+	}
+
+	char digest_str[256];
+	for (size_t i = 0; i < digest_len; i++) {
+		snprintf(
+			digest_str + (i * 2), sizeof digest_str - (i * 2),
+			"%02x", digest[i]);
+	}
+
+	printf("%s(%s) = %s\n", func_name, msg, digest_str);
+}
+
+int main(void)
+{
+
+	const char *msg = "Hello, world!";
+	size_t msg_len = strlen(msg);
+
+	print_digest("MD4", B_HASH_MD4, msg, msg_len, B_DIGEST_LENGTH_MD4);
+	print_digest("MD5", B_HASH_MD5, msg, msg_len, B_DIGEST_LENGTH_MD5);
+	print_digest("SHA1", B_HASH_SHA1, msg, msg_len, B_DIGEST_LENGTH_SHA1);
+	print_digest(
+		"SHA224", B_HASH_SHA2_224, msg, msg_len, B_DIGEST_LENGTH_SHA2_224);
+	print_digest(
+		"SHA256", B_HASH_SHA2_256, msg, msg_len, B_DIGEST_LENGTH_SHA2_256);
+	print_digest(
+		"SHA384", B_HASH_SHA2_384, msg, msg_len, B_DIGEST_LENGTH_SHA2_384);
+	print_digest(
+		"SHA512", B_HASH_SHA2_512, msg, msg_len, B_DIGEST_LENGTH_SHA2_512);
+	print_digest(
+		"SHA3-224", B_HASH_SHA3_224, msg, msg_len,
+		B_DIGEST_LENGTH_SHA3_224);
+	print_digest(
+		"SHA3-256", B_HASH_SHA3_256, msg, msg_len,
+		B_DIGEST_LENGTH_SHA3_256);
+	print_digest(
+		"SHA3-384", B_HASH_SHA3_384, msg, msg_len,
+		B_DIGEST_LENGTH_SHA3_384);
+	print_digest(
+		"SHA3-512", B_HASH_SHA3_512, msg, msg_len,
+		B_DIGEST_LENGTH_SHA3_512);
+	print_digest(
+		"SHAKE128", B_HASH_SHAKE128, msg, msg_len,
+		B_DIGEST_LENGTH_SHAKE128);
+	print_digest(
+		"SHAKE256", B_HASH_SHAKE256, msg, msg_len,
+		B_DIGEST_LENGTH_SHAKE256);
+
+	return 0;
+}

core-test/ropes.c

@@ -0,0 +1,28 @@
+#include <blue/core/rope.h>
+#include <stdio.h>
+
+int main(void)
+{
+	b_rope a = B_ROPE_CHAR('a');
+	b_rope b = B_ROPE_CSTR_STATIC("Hello, world!");
+	b_rope c = B_ROPE_INT(-4096);
+	b_rope d = B_ROPE_UINT(4096);
+
+	b_rope str;
+
+	const b_rope *ropes[] = {
+		&a,
+		&b,
+		&c,
+		&d,
+	};
+
+	b_rope_join(&str, ropes, sizeof ropes / sizeof ropes[0]);
+
+	char cstr[1024];
+	b_rope_to_cstr(&str, cstr, sizeof cstr);
+	b_rope_destroy(&str);
+
+	printf("%s\n", cstr);
+	return 0;
+}