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-rw-r--r--src/lib/tests/CMakeLists.txt2
-rw-r--r--src/lib/tests/crc16_test.c67
-rw-r--r--src/lib/tests/crc8_test.c67
-rw-r--r--src/lib/tests/hash_test.c72
4 files changed, 208 insertions, 0 deletions
diff --git a/src/lib/tests/CMakeLists.txt b/src/lib/tests/CMakeLists.txt
index 417ec4b0..afe64884 100644
--- a/src/lib/tests/CMakeLists.txt
+++ b/src/lib/tests/CMakeLists.txt
@@ -10,6 +10,8 @@ create_test_sourcelist(${PARENT_DIR}_tests test_suite.c
auth_test_slh_dsa.c
bitmap_test.c
btree_test.c
+ crc8_test.c
+ crc16_test.c
crc32_test.c
crc64_test.c
crypt_test.c
diff --git a/src/lib/tests/crc16_test.c b/src/lib/tests/crc16_test.c
new file mode 100644
index 00000000..03a5b504
--- /dev/null
+++ b/src/lib/tests/crc16_test.c
@@ -0,0 +1,67 @@
+/*
+ * Ouroboros - Copyright (C) 2016 - 2026
+ *
+ * Test of the CRC-16/CCITT-FALSE function
+ *
+ * Dimitri Staessens <dimitri@ouroboros.rocks>
+ * Sander Vrijders <sander@ouroboros.rocks>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., http://www.fsf.org/about/contact/.
+ */
+
+#include "config.h"
+
+#include <ouroboros/crc16.h>
+
+#include <test/test.h>
+
+#include <stddef.h>
+#include <stdint.h>
+#include <stdio.h>
+
+/* reveng-catalog smoke vectors. */
+static int test_crc16_ccitt_false_basic(void)
+{
+ uint16_t crc;
+
+ TEST_START();
+
+ crc = 0;
+ crc16_ccitt_false(&crc, "", 0);
+ if (crc != 0xffff)
+ goto fail;
+
+ crc = 0;
+ crc16_ccitt_false(&crc, "123456789", 9);
+ if (crc != 0x29b1)
+ goto fail;
+
+ TEST_SUCCESS();
+ return TEST_RC_SUCCESS;
+ fail:
+ TEST_FAIL();
+ return TEST_RC_FAIL;
+}
+
+int crc16_test(int argc,
+ char ** argv)
+{
+ int ret = 0;
+
+ (void) argc;
+ (void) argv;
+
+ ret |= test_crc16_ccitt_false_basic();
+ return ret;
+}
diff --git a/src/lib/tests/crc8_test.c b/src/lib/tests/crc8_test.c
new file mode 100644
index 00000000..f7bb33b8
--- /dev/null
+++ b/src/lib/tests/crc8_test.c
@@ -0,0 +1,67 @@
+/*
+ * Ouroboros - Copyright (C) 2016 - 2026
+ *
+ * Test of the CRC-8/AUTOSAR function
+ *
+ * Dimitri Staessens <dimitri@ouroboros.rocks>
+ * Sander Vrijders <sander@ouroboros.rocks>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., http://www.fsf.org/about/contact/.
+ */
+
+#include "config.h"
+
+#include <ouroboros/crc8.h>
+
+#include <test/test.h>
+
+#include <stddef.h>
+#include <stdint.h>
+#include <stdio.h>
+
+/* reveng-catalog smoke vectors. */
+static int test_crc8_autosar_basic(void)
+{
+ uint8_t crc;
+
+ TEST_START();
+
+ crc = 0;
+ crc8_autosar(&crc, "", 0);
+ if (crc != 0x00)
+ goto fail;
+
+ crc = 0;
+ crc8_autosar(&crc, "123456789", 9);
+ if (crc != 0xdf)
+ goto fail;
+
+ TEST_SUCCESS();
+ return TEST_RC_SUCCESS;
+ fail:
+ TEST_FAIL();
+ return TEST_RC_FAIL;
+}
+
+int crc8_test(int argc,
+ char ** argv)
+{
+ int ret = 0;
+
+ (void) argc;
+ (void) argv;
+
+ ret |= test_crc8_autosar_basic();
+ return ret;
+}
diff --git a/src/lib/tests/hash_test.c b/src/lib/tests/hash_test.c
index 19343b17..451d3c25 100644
--- a/src/lib/tests/hash_test.c
+++ b/src/lib/tests/hash_test.c
@@ -39,6 +39,74 @@ struct vec_entry {
char * out;
};
+static int test_crc8(void)
+{
+ int ret = 0;
+
+ struct vec_entry vec [] = {
+ { "", "00" },
+ { "123456789", "df" },
+ { NULL, NULL }
+ };
+
+ struct vec_entry * cur = vec;
+
+ TEST_START();
+
+ while (cur->in != NULL) {
+ uint8_t crc;
+ char res[3];
+
+ str_hash(HASH_CRC8, &crc, cur->in);
+
+ sprintf(res, "%02x", crc);
+ if (strcmp(res, cur->out) != 0) {
+ printf("Hash failed %s != %s.\n", res, cur->out);
+ ret |= -1;
+ }
+
+ ++cur;
+ }
+
+ TEST_END(ret);
+
+ return ret;
+}
+
+static int test_crc16(void)
+{
+ int ret = 0;
+
+ struct vec_entry vec [] = {
+ { "", "ffff" },
+ { "123456789", "29b1" },
+ { NULL, NULL }
+ };
+
+ struct vec_entry * cur = vec;
+
+ TEST_START();
+
+ while (cur->in != NULL) {
+ uint8_t crc[2];
+ char res[5];
+
+ str_hash(HASH_CRC16, crc, cur->in);
+
+ sprintf(res, "%02x%02x", crc[0], crc[1]);
+ if (strcmp(res, cur->out) != 0) {
+ printf("Hash failed %s != %s.\n", res, cur->out);
+ ret |= -1;
+ }
+
+ ++cur;
+ }
+
+ TEST_END(ret);
+
+ return ret;
+}
+
static int test_crc32(void)
{
int ret = 0;
@@ -228,6 +296,10 @@ int hash_test(int argc,
(void) argc;
(void) argv;
+ ret |= test_crc8();
+
+ ret |= test_crc16();
+
ret |= test_crc32();
ret |= test_crc64();
generated by cgit v1.2.3 (git 2.39.1) at 2026-05-16 15:42:30 +0000