1 /* $OpenBSD: tests.c,v 1.8 2021/12/14 21:25:27 deraadt Exp $ */ 2 /* 3 * Regress test for matching functions 4 * 5 * Placed in the public domain 6 */ 7 8 #include "includes.h" 9 10 #include <sys/types.h> 11 #include <stdio.h> 12 #ifdef HAVE_STDINT_H 13 #include <stdint.h> 14 #endif 15 #include <stdlib.h> 16 #include <string.h> 17 18 #include "../test_helper/test_helper.h" 19 20 #include "match.h" 21 22 void 23 tests(void) 24 { 25 TEST_START("match_pattern"); 26 ASSERT_INT_EQ(match_pattern("", ""), 1); 27 ASSERT_INT_EQ(match_pattern("", "aaa"), 0); 28 ASSERT_INT_EQ(match_pattern("aaa", ""), 0); 29 ASSERT_INT_EQ(match_pattern("aaa", "aaaa"), 0); 30 ASSERT_INT_EQ(match_pattern("aaaa", "aaa"), 0); 31 TEST_DONE(); 32 33 TEST_START("match_pattern wildcard"); 34 ASSERT_INT_EQ(match_pattern("", "*"), 1); 35 ASSERT_INT_EQ(match_pattern("a", "?"), 1); 36 ASSERT_INT_EQ(match_pattern("aa", "a?"), 1); 37 ASSERT_INT_EQ(match_pattern("a", "*"), 1); 38 ASSERT_INT_EQ(match_pattern("aa", "a*"), 1); 39 ASSERT_INT_EQ(match_pattern("aa", "?*"), 1); 40 ASSERT_INT_EQ(match_pattern("aa", "**"), 1); 41 ASSERT_INT_EQ(match_pattern("aa", "?a"), 1); 42 ASSERT_INT_EQ(match_pattern("aa", "*a"), 1); 43 ASSERT_INT_EQ(match_pattern("ba", "a?"), 0); 44 ASSERT_INT_EQ(match_pattern("ba", "a*"), 0); 45 ASSERT_INT_EQ(match_pattern("ab", "?a"), 0); 46 ASSERT_INT_EQ(match_pattern("ab", "*a"), 0); 47 TEST_DONE(); 48 49 TEST_START("match_pattern_list"); 50 ASSERT_INT_EQ(match_pattern_list("", "", 0), 0); /* no patterns */ 51 ASSERT_INT_EQ(match_pattern_list("", "*", 0), 1); 52 ASSERT_INT_EQ(match_pattern_list("", "!*", 0), -1); 53 ASSERT_INT_EQ(match_pattern_list("", "!a,*", 0), 1); 54 ASSERT_INT_EQ(match_pattern_list("", "*,!a", 0), 1); 55 ASSERT_INT_EQ(match_pattern_list("", "a,!*", 0), -1); 56 ASSERT_INT_EQ(match_pattern_list("", "!*,a", 0), -1); 57 ASSERT_INT_EQ(match_pattern_list("a", "", 0), 0); 58 ASSERT_INT_EQ(match_pattern_list("a", "*", 0), 1); 59 ASSERT_INT_EQ(match_pattern_list("a", "!*", 0), -1); 60 ASSERT_INT_EQ(match_pattern_list("a", "!a", 0), -1); 61 /* XXX negated ASSERT_INT_EQ(match_pattern_list("a", "!b", 0), 1); */ 62 ASSERT_INT_EQ(match_pattern_list("a", "!a,*", 0), -1); 63 ASSERT_INT_EQ(match_pattern_list("b", "!a,*", 0), 1); 64 ASSERT_INT_EQ(match_pattern_list("a", "*,!a", 0), -1); 65 ASSERT_INT_EQ(match_pattern_list("b", "*,!a", 0), 1); 66 ASSERT_INT_EQ(match_pattern_list("a", "a,!*", 0), -1); 67 ASSERT_INT_EQ(match_pattern_list("b", "a,!*", 0), -1); 68 ASSERT_INT_EQ(match_pattern_list("a", "a,!a", 0), -1); 69 /* XXX negated ASSERT_INT_EQ(match_pattern_list("b", "a,!a", 0), 1); */ 70 ASSERT_INT_EQ(match_pattern_list("a", "!*,a", 0), -1); 71 ASSERT_INT_EQ(match_pattern_list("b", "!*,a", 0), -1); 72 TEST_DONE(); 73 74 TEST_START("match_pattern_list lowercase"); 75 ASSERT_INT_EQ(match_pattern_list("abc", "ABC", 0), 0); 76 ASSERT_INT_EQ(match_pattern_list("ABC", "abc", 0), 0); 77 ASSERT_INT_EQ(match_pattern_list("abc", "ABC", 1), 1); 78 ASSERT_INT_EQ(match_pattern_list("ABC", "abc", 1), 0); 79 TEST_DONE(); 80 81 TEST_START("addr_match_list"); 82 ASSERT_INT_EQ(addr_match_list("127.0.0.1", "127.0.0.1/44"), -2); 83 ASSERT_INT_EQ(addr_match_list(NULL, "127.0.0.1/44"), -2); 84 ASSERT_INT_EQ(addr_match_list("a", "*"), 0); 85 ASSERT_INT_EQ(addr_match_list("127.0.0.1", "*"), 1); 86 ASSERT_INT_EQ(addr_match_list(NULL, "*"), 0); 87 ASSERT_INT_EQ(addr_match_list("127.0.0.1", "127.0.0.1"), 1); 88 ASSERT_INT_EQ(addr_match_list("127.0.0.1", "127.0.0.2"), 0); 89 ASSERT_INT_EQ(addr_match_list("127.0.0.1", "!127.0.0.1"), -1); 90 /* XXX negated ASSERT_INT_EQ(addr_match_list("127.0.0.1", "!127.0.0.2"), 1); */ 91 ASSERT_INT_EQ(addr_match_list("127.0.0.255", "127.0.0.0/24"), 1); 92 ASSERT_INT_EQ(addr_match_list("127.0.1.1", "127.0.0.0/24"), 0); 93 ASSERT_INT_EQ(addr_match_list("127.0.0.1", "127.0.0.0/24"), 1); 94 ASSERT_INT_EQ(addr_match_list("127.0.0.1", "127.0.1.0/24"), 0); 95 ASSERT_INT_EQ(addr_match_list("127.0.0.1", "!127.0.0.0/24"), -1); 96 /* XXX negated ASSERT_INT_EQ(addr_match_list("127.0.0.1", "!127.0.1.0/24"), 1); */ 97 ASSERT_INT_EQ(addr_match_list("127.0.0.1", "10.0.0.1,!127.0.0.1"), -1); 98 ASSERT_INT_EQ(addr_match_list("127.0.0.1", "!127.0.0.1,10.0.0.1"), -1); 99 ASSERT_INT_EQ(addr_match_list("127.0.0.1", "10.0.0.1,127.0.0.2"), 0); 100 ASSERT_INT_EQ(addr_match_list("127.0.0.1", "127.0.0.2,10.0.0.1"), 0); 101 /* XXX negated ASSERT_INT_EQ(addr_match_list("127.0.0.1", "10.0.0.1,!127.0.0.2"), 1); */ 102 /* XXX negated ASSERT_INT_EQ(addr_match_list("127.0.0.1", "!127.0.0.2,10.0.0.1"), 1); */ 103 TEST_DONE(); 104 105 #define CHECK_FILTER(string,filter,expected) \ 106 do { \ 107 char *result = match_filter_denylist((string), (filter)); \ 108 ASSERT_STRING_EQ(result, expected); \ 109 free(result); \ 110 } while (0) 111 112 TEST_START("match_filter_list"); 113 CHECK_FILTER("a,b,c", "", "a,b,c"); 114 CHECK_FILTER("a,b,c", "a", "b,c"); 115 CHECK_FILTER("a,b,c", "b", "a,c"); 116 CHECK_FILTER("a,b,c", "c", "a,b"); 117 CHECK_FILTER("a,b,c", "a,b", "c"); 118 CHECK_FILTER("a,b,c", "a,c", "b"); 119 CHECK_FILTER("a,b,c", "b,c", "a"); 120 CHECK_FILTER("a,b,c", "a,b,c", ""); 121 CHECK_FILTER("a,b,c", "b,c", "a"); 122 CHECK_FILTER("", "a,b,c", ""); 123 TEST_DONE(); 124 /* 125 * XXX TODO 126 * int match_host_and_ip(const char *, const char *, const char *); 127 * int match_user(const char *, const char *, const char *, const char *); 128 * char *match_list(const char *, const char *, u_int *); 129 * int addr_match_cidr_list(const char *, const char *); 130 */ 131 } 132