--- /dev/null
+/*
+ * Copyright (C) 2016 Red Hat, Inc.
+ *
+ * Author: Nikos Mavrogiannopoulos
+ *
+ * This file is part of GnuTLS.
+ *
+ * GnuTLS is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * GnuTLS 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 GnuTLS; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+/* Parts copied from GnuTLS example programs. */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#include <string.h>
+#include <gnutls/gnutls.h>
+
+#include "utils.h"
+
+static void encode(const char *test_name, const gnutls_datum_t *raw, const char *expected)
+{
+ int ret;
+ gnutls_datum_t out, in;
+
+ ret = gnutls_hex_encode2(raw, &out);
+ if (ret < 0) {
+ fail("%s: gnutls_hex_encode2: %s\n", test_name, gnutls_strerror(ret));
+ exit(1);
+ }
+
+ if (strlen(expected)!=out.size) {
+ fail("%s: gnutls_hex_encode2: output has incorrect size (%d, expected %d)\n", test_name, (int)out.size, (int)strlen(expected));
+ exit(1);
+ }
+
+ if (strncasecmp(expected, (char*)out.data, out.size) != 0) {
+ fail("%s: gnutls_hex_encode2: output does not match the expected\n", test_name);
+ exit(1);
+ }
+
+ gnutls_free(out.data);
+
+ in.data = (void*)expected;
+ in.size = strlen(expected);
+ ret = gnutls_hex_decode2(&in, &out);
+ if (ret < 0) {
+ fail("%s: gnutls_hex_decode2: %s\n", test_name, gnutls_strerror(ret));
+ exit(1);
+ }
+
+ if (raw->size!=out.size) {
+ fail("%s: gnutls_hex_decode2: output has incorrect size (%d, expected %d)\n", test_name, out.size, raw->size);
+ exit(1);
+ }
+
+ if (memcmp(raw->data, out.data, out.size) != 0) {
+ fail("%s: gnutls_hex_decode2: output does not match the expected\n", test_name);
+ exit(1);
+ }
+
+ gnutls_free(out.data);
+
+ return;
+}
+
+static void decode(const char *test_name, const gnutls_datum_t *raw, const char *hex, int res)
+{
+ int ret;
+ gnutls_datum_t out, in;
+
+ in.data = (void*)hex;
+ in.size = strlen(hex);
+ ret = gnutls_hex_decode2(&in, &out);
+ if (ret < 0) {
+ if (res == ret) /* expected */
+ return;
+ fail("%s: gnutls_hex_decode2: %d/%s\n", test_name, ret, gnutls_strerror(ret));
+ exit(1);
+ }
+
+ if (res != 0) {
+ fail("%s: gnutls_hex_decode2: expected failure, but succeeded!\n", test_name);
+ exit(1);
+ }
+
+ if (raw->size!=out.size) {
+ fail("%s: gnutls_hex_decode2: output has incorrect size (%d, expected %d)\n", test_name, out.size, raw->size);
+ exit(1);
+ }
+
+ if (memcmp(raw->data, out.data, out.size) != 0) {
+ fail("%s: gnutls_hex_decode2: output does not match the expected\n", test_name);
+ exit(1);
+ }
+
+ gnutls_free(out.data);
+
+ return;
+}
+
+static void decode2(const char *test_name, const gnutls_datum_t *raw, const char *hex, int res)
+{
+ int ret;
+ unsigned char output[128];
+ size_t outlen;
+
+ outlen = sizeof(output);
+ ret = gnutls_hex2bin(hex, strlen(hex), output, &outlen);
+ if (ret < 0) {
+ if (res == ret) /* expected */
+ return;
+ fail("%s: gnutls_hex2bin: %d/%s\n", test_name, ret, gnutls_strerror(ret));
+ exit(1);
+ }
+
+ if (res != 0) {
+ fail("%s: gnutls_hex2bin: expected failure, but succeeded!\n", test_name);
+ exit(1);
+ }
+
+ if (raw->size!=outlen) {
+ fail("%s: gnutls_hex2bin: output has incorrect size (%d, expected %d)\n", test_name, (int)outlen, raw->size);
+ exit(1);
+ }
+
+ if (memcmp(raw->data, output, outlen) != 0) {
+ fail("%s: gnutls_hex2bin: output does not match the expected\n", test_name);
+ exit(1);
+ }
+
+ return;
+}
+
+struct encode_tests_st {
+ const char *name;
+ gnutls_datum_t raw;
+ const char *hex;
+};
+
+struct encode_tests_st encode_tests[] = {
+ {
+ .name = "rnd1",
+ .hex = "f69a468a84697a2883da52cd602f3978",
+ .raw = {(void*)"\xf6\x9a\x46\x8a\x84\x69\x7a\x28\x83\xda\x52\xcd\x60\x2f\x39\x78", 16}
+ },
+ {
+ .name = "rnd2",
+ .hex = "2c9ffb8546774ed3c8cf6765739f98bc42def9",
+ .raw = {(void*)"\x2c\x9f\xfb\x85\x46\x77\x4e\xd3\xc8\xcf\x67\x65\x73\x9f\x98\xbc\x42\xde\xf9", 19}
+ }
+};
+
+struct decode_tests_st {
+ const char *name;
+ gnutls_datum_t raw;
+ const char *hex;
+ int res;
+ int hex2bin_res;
+};
+
+struct decode_tests_st decode_tests[] = {
+ {
+ .name = "dec-rnd1",
+ .hex = "f69a468a84697a2883da52cd602f3978",
+ .raw = {(void*)"\xf6\x9a\x46\x8a\x84\x69\x7a\x28\x83\xda\x52\xcd\x60\x2f\x39\x78", 16},
+ .res = 0,
+ .hex2bin_res = 0
+ },
+ {
+ .name = "dec-rnd2",
+ .hex = "2c9ffb8546774ed3c8cf6765739f98bc42def9",
+ .raw = {(void*)"\x2c\x9f\xfb\x85\x46\x77\x4e\xd3\xc8\xcf\x67\x65\x73\x9f\x98\xbc\x42\xde\xf9", 19},
+ .res = 0,
+ .hex2bin_res = 0
+ },
+ {
+ .name = "dec-colon",
+ .hex = "2c:9f:fb:85:46:77:4e:d3:c8:cf:67:65:73:9f:98:bc:42:de:f9",
+ .raw = {(void*)"\x2c\x9f\xfb\x85\x46\x77\x4e\xd3\xc8\xcf\x67\x65\x73\x9f\x98\xbc\x42\xde\xf9", 19},
+ .res = GNUTLS_E_PARSING_ERROR,
+ .hex2bin_res = 0
+ },
+ {
+ .name = "dec-odd-len",
+ .hex = "2c9ffb8546774ed3c8cf6765739f98bc42def9a",
+ .raw = {(void*)"\x2c\x9f\xfb\x85\x46\x77\x4e\xd3\xc8\xcf\x67\x65\x73\x9f\x98\xbc\x42\xde\xf9", 19},
+ .res = GNUTLS_E_PARSING_ERROR,
+ .hex2bin_res = GNUTLS_E_PARSING_ERROR
+ }
+};
+
+void doit(void)
+{
+ unsigned i;
+
+ for (i=0;i<sizeof(encode_tests)/sizeof(encode_tests[0]);i++) {
+ encode(encode_tests[i].name, &encode_tests[i].raw, encode_tests[i].hex);
+ }
+
+ for (i=0;i<sizeof(decode_tests)/sizeof(decode_tests[0]);i++) {
+ decode(decode_tests[i].name, &decode_tests[i].raw, decode_tests[i].hex, decode_tests[i].res);
+ }
+
+ for (i=0;i<sizeof(decode_tests)/sizeof(decode_tests[0]);i++) {
+ decode2(decode_tests[i].name, &decode_tests[i].raw, decode_tests[i].hex, decode_tests[i].hex2bin_res);
+ }
+}
+
projects / thirdparty / gnutls.git / commitdiff
