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