From b750101eb236130cf056c675997decbac904cc49 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 17:35:18 +0200 Subject: Adding upstream version 252.22. Signed-off-by: Daniel Baumann --- src/test/test-sha256.c | 50 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 50 insertions(+) create mode 100644 src/test/test-sha256.c (limited to 'src/test/test-sha256.c') diff --git a/src/test/test-sha256.c b/src/test/test-sha256.c new file mode 100644 index 0000000..f168e4c --- /dev/null +++ b/src/test/test-sha256.c @@ -0,0 +1,50 @@ +/* SPDX-License-Identifier: LGPL-2.1-or-later */ + +#include "hexdecoct.h" +#include "sha256.h" +#include "string-util.h" +#include "tests.h" + +static void sha256_process_string(const char *key, struct sha256_ctx *ctx) { + sha256_process_bytes(key, strlen(key), ctx); +} + +static void test_sha256_one(const char *key, const char *expect) { + uint8_t result[SHA256_DIGEST_SIZE + 3]; + _cleanup_free_ char *str = NULL; + struct sha256_ctx ctx; + + log_debug("\"%s\" → %s", key, expect); + + assert_se(str = new(char, strlen(key) + 4)); + + /* This tests unaligned buffers. */ + + for (size_t i = 0; i < 4; i++) { + strcpy(str + i, key); + + for (size_t j = 0; j < 4; j++) { + _cleanup_free_ char *hex_result = NULL; + + sha256_init_ctx(&ctx); + sha256_process_string(str + i, &ctx); + sha256_finish_ctx(&ctx, result + j); + + hex_result = hexmem(result + j, SHA256_DIGEST_SIZE); + assert_se(streq_ptr(hex_result, expect)); + } + } +} + +TEST(sha256) { + /* Results compared with output of 'echo -n "" | sha256sum -' */ + + test_sha256_one("abcdefghijklmnopqrstuvwxyz", + "71c480df93d6ae2f1efad1447c66c9525e316218cf51fc8d9ed832f2daf18b73"); + test_sha256_one("ほげほげあっちょんぶりけ", + "ce7225683653be3b74861c5a4323b6baf3c3ceb361413ca99e3a5b52c04411bd"); + test_sha256_one("0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789", + "9cfe7faff7054298ca87557e15a10262de8d3eee77827417fbdfea1c41b9ec23"); +} + +DEFINE_TEST_MAIN(LOG_INFO); -- cgit v1.2.3