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Diffstat (limited to 'lib/krb5/test_addr.c')
-rw-r--r--lib/krb5/test_addr.c97
1 files changed, 67 insertions, 30 deletions
diff --git a/lib/krb5/test_addr.c b/lib/krb5/test_addr.c
index 1ab47aecc028..79a55ff303ef 100644
--- a/lib/krb5/test_addr.c
+++ b/lib/krb5/test_addr.c
@@ -1,18 +1,18 @@
/*
- * Copyright (c) 2005 Kungliga Tekniska Högskolan
- * (Royal Institute of Technology, Stockholm, Sweden).
- * All rights reserved.
+ * Copyright (c) 2005 Kungliga Tekniska Högskolan
+ * (Royal Institute of Technology, Stockholm, Sweden).
+ * All rights reserved.
*
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
*
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
*
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
*
* 3. Neither the name of KTH nor the names of its contributors may be
* used to endorse or promote products derived from this software without
@@ -33,8 +33,6 @@
#include "krb5_locl.h"
#include <err.h>
-RCSID("$Id: test_addr.c 15036 2005-04-30 15:19:58Z lha $");
-
static void
print_addr(krb5_context context, const char *addr)
{
@@ -51,20 +49,22 @@ print_addr(krb5_context context, const char *addr)
if (addresses.len < 1)
krb5_err(context, 1, ret, "too few addresses");
-
+
for (i = 0; i < addresses.len; i++) {
krb5_print_address(&addresses.val[i], buf, sizeof(buf), &len);
#if 0
- printf("addr %d: %s (%d/%d)\n", i, buf, (int)len, (int)strlen(buf));
+ printf("addr %d: %s (%d/%d)\n", i, buf, (int)len, (int)strlen(buf));
#endif
if (strlen(buf) > sizeof(buf))
- abort();
+ krb5_err(context, 1, ret, "len %d larger then buf %d",
+ (int)strlen(buf), (int)sizeof(buf));
krb5_print_address(&addresses.val[i], buf2, sizeof(buf2), &len);
#if 0
- printf("addr %d: %s (%d/%d)\n", i, buf2, (int)len, (int)strlen(buf2));
+ printf("addr %d: %s (%d/%d)\n", i, buf2, (int)len, (int)strlen(buf2));
#endif
if (strlen(buf2) > sizeof(buf2))
- abort();
+ krb5_err(context, 1, ret, "len %d larger then buf %d",
+ (int)strlen(buf2), (int)sizeof(buf2));
}
krb5_free_addresses(context, &addresses);
@@ -72,7 +72,7 @@ print_addr(krb5_context context, const char *addr)
}
static void
-truncated_addr(krb5_context context, const char *addr,
+truncated_addr(krb5_context context, const char *addr,
size_t truncate_len, size_t outlen)
{
krb5_addresses addresses;
@@ -88,22 +88,25 @@ truncated_addr(krb5_context context, const char *addr,
if (addresses.len != 1)
krb5_err(context, 1, ret, "addresses should be one");
-
+
krb5_print_address(&addresses.val[0], buf, truncate_len, &len);
-
+
#if 0
- printf("addr %s (%d/%d)\n", buf, (int)len, (int)strlen(buf));
+ printf("addr %s (%d/%d) should be %d\n", buf, (int)len, (int)strlen(buf), (int)outlen);
#endif
-
+
if (truncate_len > strlen(buf) + 1)
- abort();
+ krb5_err(context, 1, ret, "%s truncate_len %d larger then strlen %d source %s",
+ buf, (int)truncate_len, (int)strlen(buf), addr);
+
if (outlen != len)
- abort();
-
+ krb5_err(context, 1, ret, "%s: outlen %d != len %d",
+ buf, (int)outlen, (int)strlen(buf));
+
krb5_print_address(&addresses.val[0], buf, outlen + 1, &len);
#if 0
- printf("addr %s (%d/%d)\n", buf, (int)len, (int)strlen(buf));
+ printf("addr %s (%d/%d)\n", buf, (int)len, (int)strlen(buf));
#endif
if (len != outlen)
@@ -120,12 +123,14 @@ check_truncation(krb5_context context, const char *addr)
{
int i, len = strlen(addr);
+ truncated_addr(context, addr, len, len);
+
for (i = 0; i < len; i++)
truncated_addr(context, addr, i, len);
}
static void
-match_addr(krb5_context context, const char *range_addr,
+match_addr(krb5_context context, const char *range_addr,
const char *one_addr, int match)
{
krb5_addresses range, one;
@@ -137,7 +142,7 @@ match_addr(krb5_context context, const char *range_addr,
if (range.len != 1)
krb5_err(context, 1, ret, "wrong num of addresses");
-
+
ret = krb5_parse_address(context, one_addr, &one);
if (ret)
krb5_err(context, 1, ret, "krb5_parse_address");
@@ -157,12 +162,41 @@ match_addr(krb5_context context, const char *range_addr,
krb5_free_addresses(context, &one);
}
+#ifdef _MSC_VER
+
+/* For the truncation tests, calling strcpy_s() or strcat_s() with a
+ size of 0 results in the invalid parameter handler being invoked.
+ For the debug version, the runtime also throws an assert. */
+
+static void
+inv_param_handler(const wchar_t* expression,
+ const wchar_t* function,
+ const wchar_t* file,
+ unsigned int line,
+ uintptr_t pReserved)
+{
+ printf("Invalid parameter handler invoked for: %S in %S(%d) [%S]\n",
+ function, file, line, expression);
+}
+
+static _invalid_parameter_handler _inv_old = NULL;
+
+#define SET_INVALID_PARAM_HANDLER _inv_old = _set_invalid_parameter_handler(inv_param_handler)
+
+#else
+
+#define SET_INVALID_PARAM_HANDLER ((void) 0)
+
+#endif
+
int
main(int argc, char **argv)
{
krb5_context context;
krb5_error_code ret;
+ SET_INVALID_PARAM_HANDLER;
+
setprogname(argv[0]);
ret = krb5_init_context(&context);
@@ -174,7 +208,7 @@ main(int argc, char **argv)
print_addr(context, "RANGE:IPv4:127.0.0.0-IPv4:127.0.0.255");
print_addr(context, "RANGE:130.237.237.4/29");
#ifdef HAVE_IPV6
- print_addr(context, "RANGE:fe80::209:6bff:fea0:e522/64");
+ print_addr(context, "RANGE:2001:db8:1:2:3:4:1428:7ab/64");
print_addr(context, "RANGE:IPv6:fe80::209:6bff:fea0:e522/64");
print_addr(context, "RANGE:IPv6:fe80::-IPv6:fe80::ffff:ffff:ffff:ffff");
print_addr(context, "RANGE:fe80::-fe80::ffff:ffff:ffff:ffff");
@@ -183,7 +217,10 @@ main(int argc, char **argv)
check_truncation(context, "IPv4:127.0.0.0");
check_truncation(context, "RANGE:IPv4:127.0.0.0-IPv4:127.0.0.255");
#ifdef HAVE_IPV6
+ check_truncation(context, "IPv6:::");
check_truncation(context, "IPv6:::1");
+ check_truncation(context, "IPv6:2001:db8:1:2:3:4:1428:7ab");
+ check_truncation(context, "IPv6:fe80::209:0:0:0");
check_truncation(context, "IPv6:fe80::ffff:ffff:ffff:ffff");
#endif
generated by cgit v1.2.3 (git 2.25.1) at 2025-10-31 13:07:34 +0000