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/* $OpenBSD: tests.c,v 1.8 2021/12/14 21:25:27 deraadt Exp $ */
/*
* Regress test for matching functions
*
* Placed in the public domain
*/
#include "includes.h"
#include <sys/types.h>
#include <stdio.h>
#ifdef HAVE_STDINT_H
#include <stdint.h>
#endif
#include <stdlib.h>
#include <string.h>
#include "../test_helper/test_helper.h"
#include "match.h"
void
tests(void)
{
TEST_START("match_pattern");
ASSERT_INT_EQ(match_pattern("", ""), 1);
ASSERT_INT_EQ(match_pattern("", "aaa"), 0);
ASSERT_INT_EQ(match_pattern("aaa", ""), 0);
ASSERT_INT_EQ(match_pattern("aaa", "aaaa"), 0);
ASSERT_INT_EQ(match_pattern("aaaa", "aaa"), 0);
TEST_DONE();
TEST_START("match_pattern wildcard");
ASSERT_INT_EQ(match_pattern("", "*"), 1);
ASSERT_INT_EQ(match_pattern("a", "?"), 1);
ASSERT_INT_EQ(match_pattern("aa", "a?"), 1);
ASSERT_INT_EQ(match_pattern("a", "*"), 1);
ASSERT_INT_EQ(match_pattern("aa", "a*"), 1);
ASSERT_INT_EQ(match_pattern("aa", "?*"), 1);
ASSERT_INT_EQ(match_pattern("aa", "**"), 1);
ASSERT_INT_EQ(match_pattern("aa", "?a"), 1);
ASSERT_INT_EQ(match_pattern("aa", "*a"), 1);
ASSERT_INT_EQ(match_pattern("ba", "a?"), 0);
ASSERT_INT_EQ(match_pattern("ba", "a*"), 0);
ASSERT_INT_EQ(match_pattern("ab", "?a"), 0);
ASSERT_INT_EQ(match_pattern("ab", "*a"), 0);
TEST_DONE();
TEST_START("match_pattern_list");
ASSERT_INT_EQ(match_pattern_list("", "", 0), 0); /* no patterns */
ASSERT_INT_EQ(match_pattern_list("", "*", 0), 1);
ASSERT_INT_EQ(match_pattern_list("", "!*", 0), -1);
ASSERT_INT_EQ(match_pattern_list("", "!a,*", 0), 1);
ASSERT_INT_EQ(match_pattern_list("", "*,!a", 0), 1);
ASSERT_INT_EQ(match_pattern_list("", "a,!*", 0), -1);
ASSERT_INT_EQ(match_pattern_list("", "!*,a", 0), -1);
ASSERT_INT_EQ(match_pattern_list("a", "", 0), 0);
ASSERT_INT_EQ(match_pattern_list("a", "*", 0), 1);
ASSERT_INT_EQ(match_pattern_list("a", "!*", 0), -1);
ASSERT_INT_EQ(match_pattern_list("a", "!a", 0), -1);
/* XXX negated ASSERT_INT_EQ(match_pattern_list("a", "!b", 0), 1); */
ASSERT_INT_EQ(match_pattern_list("a", "!a,*", 0), -1);
ASSERT_INT_EQ(match_pattern_list("b", "!a,*", 0), 1);
ASSERT_INT_EQ(match_pattern_list("a", "*,!a", 0), -1);
ASSERT_INT_EQ(match_pattern_list("b", "*,!a", 0), 1);
ASSERT_INT_EQ(match_pattern_list("a", "a,!*", 0), -1);
ASSERT_INT_EQ(match_pattern_list("b", "a,!*", 0), -1);
ASSERT_INT_EQ(match_pattern_list("a", "a,!a", 0), -1);
/* XXX negated ASSERT_INT_EQ(match_pattern_list("b", "a,!a", 0), 1); */
ASSERT_INT_EQ(match_pattern_list("a", "!*,a", 0), -1);
ASSERT_INT_EQ(match_pattern_list("b", "!*,a", 0), -1);
TEST_DONE();
TEST_START("match_pattern_list lowercase");
ASSERT_INT_EQ(match_pattern_list("abc", "ABC", 0), 0);
ASSERT_INT_EQ(match_pattern_list("ABC", "abc", 0), 0);
ASSERT_INT_EQ(match_pattern_list("abc", "ABC", 1), 1);
ASSERT_INT_EQ(match_pattern_list("ABC", "abc", 1), 0);
TEST_DONE();
TEST_START("addr_match_list");
ASSERT_INT_EQ(addr_match_list("127.0.0.1", "127.0.0.1/44"), -2);
ASSERT_INT_EQ(addr_match_list(NULL, "127.0.0.1/44"), -2);
ASSERT_INT_EQ(addr_match_list("a", "*"), 0);
ASSERT_INT_EQ(addr_match_list("127.0.0.1", "*"), 1);
ASSERT_INT_EQ(addr_match_list(NULL, "*"), 0);
ASSERT_INT_EQ(addr_match_list("127.0.0.1", "127.0.0.1"), 1);
ASSERT_INT_EQ(addr_match_list("127.0.0.1", "127.0.0.2"), 0);
ASSERT_INT_EQ(addr_match_list("127.0.0.1", "!127.0.0.1"), -1);
/* XXX negated ASSERT_INT_EQ(addr_match_list("127.0.0.1", "!127.0.0.2"), 1); */
ASSERT_INT_EQ(addr_match_list("127.0.0.255", "127.0.0.0/24"), 1);
ASSERT_INT_EQ(addr_match_list("127.0.1.1", "127.0.0.0/24"), 0);
ASSERT_INT_EQ(addr_match_list("127.0.0.1", "127.0.0.0/24"), 1);
ASSERT_INT_EQ(addr_match_list("127.0.0.1", "127.0.1.0/24"), 0);
ASSERT_INT_EQ(addr_match_list("127.0.0.1", "!127.0.0.0/24"), -1);
/* XXX negated ASSERT_INT_EQ(addr_match_list("127.0.0.1", "!127.0.1.0/24"), 1); */
ASSERT_INT_EQ(addr_match_list("127.0.0.1", "10.0.0.1,!127.0.0.1"), -1);
ASSERT_INT_EQ(addr_match_list("127.0.0.1", "!127.0.0.1,10.0.0.1"), -1);
ASSERT_INT_EQ(addr_match_list("127.0.0.1", "10.0.0.1,127.0.0.2"), 0);
ASSERT_INT_EQ(addr_match_list("127.0.0.1", "127.0.0.2,10.0.0.1"), 0);
/* XXX negated ASSERT_INT_EQ(addr_match_list("127.0.0.1", "10.0.0.1,!127.0.0.2"), 1); */
/* XXX negated ASSERT_INT_EQ(addr_match_list("127.0.0.1", "!127.0.0.2,10.0.0.1"), 1); */
TEST_DONE();
#define CHECK_FILTER(string,filter,expected) \
do { \
char *result = match_filter_denylist((string), (filter)); \
ASSERT_STRING_EQ(result, expected); \
free(result); \
} while (0)
TEST_START("match_filter_list");
CHECK_FILTER("a,b,c", "", "a,b,c");
CHECK_FILTER("a,b,c", "a", "b,c");
CHECK_FILTER("a,b,c", "b", "a,c");
CHECK_FILTER("a,b,c", "c", "a,b");
CHECK_FILTER("a,b,c", "a,b", "c");
CHECK_FILTER("a,b,c", "a,c", "b");
CHECK_FILTER("a,b,c", "b,c", "a");
CHECK_FILTER("a,b,c", "a,b,c", "");
CHECK_FILTER("a,b,c", "b,c", "a");
CHECK_FILTER("", "a,b,c", "");
TEST_DONE();
/*
* XXX TODO
* int match_host_and_ip(const char *, const char *, const char *);
* int match_user(const char *, const char *, const char *, const char *);
* char *match_list(const char *, const char *, u_int *);
* int addr_match_cidr_list(const char *, const char *);
*/
}
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