Fix ERR_print_errors so that it matches the documented format in doc/man3/ERR_error_s...
[openssl.git] / test / hexstr_test.c
diff --git a/test/hexstr_test.c b/test/hexstr_test.c
new file mode 100644 (file)
index 0000000..c4f13b6
--- /dev/null
@@ -0,0 +1,133 @@
+/*
+ * Copyright 2020 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * https://www.openssl.org/source/license.html
+ * or in the file LICENSE in the source distribution.
+ */
+
+/*
+ * This program tests the use of OSSL_PARAM, currently in raw form.
+ */
+
+#include "internal/nelem.h"
+#include "internal/cryptlib.h"
+#include "testutil.h"
+
+struct testdata
+{
+    const char *in;
+    const unsigned char *expected;
+    size_t expected_len;
+    const char sep;
+};
+
+static const unsigned char test_1[] = { 0xAB, 0xCD, 0xEF, 0xF1 };
+static const unsigned char test_2[] = { 0xAB, 0xCD, 0xEF, 0x76, 0x00 };
+
+static struct testdata tbl_testdata[] = {
+    {
+        "AB:CD:EF:F1",
+        test_1, sizeof(test_1),
+        ':',
+    },
+    {
+        "AB:CD:EF:76:00",
+        test_2, sizeof(test_2),
+        ':',
+    },
+    {
+        "AB_CD_EF_F1",
+        test_1, sizeof(test_1),
+        '_',
+    },
+    {
+        "AB_CD_EF_76_00",
+        test_2, sizeof(test_2),
+        '_',
+    },
+    {
+        "ABCDEFF1",
+        test_1, sizeof(test_1),
+        '\0',
+    },
+    {
+        "ABCDEF7600",
+        test_2, sizeof(test_2),
+        '\0',
+    },
+};
+
+static int test_hexstr_sep_to_from(int test_index)
+{
+    int ret = 0;
+    long len = 0;
+    unsigned char *buf = NULL;
+    char *out = NULL;
+    struct testdata *test = &tbl_testdata[test_index];
+
+    if (!TEST_ptr(buf = openssl_hexstr2buf_sep(test->in, &len, test->sep))
+        || !TEST_mem_eq(buf, len, test->expected, test->expected_len)
+        || !TEST_ptr(out = openssl_buf2hexstr_sep(buf, len, test->sep))
+        || !TEST_str_eq(out, test->in))
+       goto err;
+
+    ret = 1;
+err:
+    OPENSSL_free(buf);
+    OPENSSL_free(out);
+    return ret;
+}
+
+static int test_hexstr_to_from(int test_index)
+{
+    int ret = 0;
+    long len = 0;
+    unsigned char *buf = NULL;
+    char *out = NULL;
+    struct testdata *test = &tbl_testdata[test_index];
+
+    if (test->sep != '_') {
+        if (!TEST_ptr(buf = OPENSSL_hexstr2buf(test->in, &len))
+            || !TEST_mem_eq(buf, len, test->expected, test->expected_len)
+            || !TEST_ptr(out = OPENSSL_buf2hexstr(buf, len)))
+           goto err;
+        if (test->sep == ':') {
+            if (!TEST_str_eq(out, test->in))
+                goto err;
+        } else if (!TEST_str_ne(out, test->in)) {
+            goto err;
+        }
+    } else {
+        if (!TEST_ptr_null(buf = OPENSSL_hexstr2buf(test->in, &len)))
+            goto err;
+    }
+    ret = 1;
+err:
+    OPENSSL_free(buf);
+    OPENSSL_free(out);
+    return ret;
+}
+
+static int test_hexstr_ex_to_from(int test_index)
+{
+    size_t len = 0;
+    char out[64];
+    unsigned char buf[64];
+    struct testdata *test = &tbl_testdata[test_index];
+
+    return TEST_true(OPENSSL_hexstr2buf_ex(buf, sizeof(buf), &len, test->in))
+           && TEST_mem_eq(buf, len, test->expected, test->expected_len)
+           && TEST_true(OPENSSL_buf2hexstr_ex(out, sizeof(out), NULL, buf, len))
+           && TEST_str_eq(out, test->in);
+}
+
+int setup_tests(void)
+{
+    ADD_ALL_TESTS(test_hexstr_sep_to_from, OSSL_NELEM(tbl_testdata));
+    ADD_ALL_TESTS(test_hexstr_to_from, OSSL_NELEM(tbl_testdata));
+    ADD_ALL_TESTS(test_hexstr_ex_to_from, 2);
+    return 1;
+}