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1.1 misho 1: /* 1.1.1.3 ! misho 2: * Copyright (c) 2011-2013 Todd C. Miller <Todd.Miller@courtesan.com> 1.1 misho 3: * 4: * Permission to use, copy, modify, and distribute this software for any 5: * purpose with or without fee is hereby granted, provided that the above 6: * copyright notice and this permission notice appear in all copies. 7: * 8: * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 9: * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 10: * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 11: * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 12: * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 13: * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 14: * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 15: */ 16: 17: #include <config.h> 18: 19: #include <sys/types.h> 20: #include <stdio.h> 21: #ifdef STDC_HEADERS 22: # include <stdlib.h> 23: # include <stddef.h> 24: #else 25: # ifdef HAVE_STDLIB_H 26: # include <stdlib.h> 27: # endif 28: #endif /* STDC_HEADERS */ 1.1.1.2 misho 29: #ifdef HAVE_STDBOOL_H 30: # include <stdbool.h> 31: #else 32: # include "compat/stdbool.h" 33: #endif /* HAVE_STDBOOL_H */ 1.1 misho 34: #ifdef HAVE_STRING_H 35: # include <string.h> 36: #endif /* HAVE_STRING_H */ 37: #ifdef HAVE_STRINGS_H 38: # include <strings.h> 39: #endif /* HAVE_STRINGS_H */ 40: #include <grp.h> 41: #include <pwd.h> 42: 1.1.1.2 misho 43: #define SUDO_ERROR_WRAP 0 44: 1.1.1.3 ! misho 45: #include "missing.h" 1.1 misho 46: #include "list.h" 47: #include "parse.h" 48: #include "toke.h" 1.1.1.2 misho 49: #include "sudo_plugin.h" 50: #include <gram.h> 1.1 misho 51: 1.1.1.3 ! misho 52: __dso_public int main(int argc, char *argv[]); ! 53: 1.1 misho 54: /* 55: * TODO: test realloc 56: */ 57: 1.1.1.3 ! misho 58: YYSTYPE sudoerslval; 1.1 misho 59: 60: struct fill_test { 61: const char *input; 62: const char *output; 63: int len; 64: int addspace; 65: }; 66: 67: /* 68: * In "normal" fill, anything can be escaped and hex chars are expanded. 69: */ 70: static struct fill_test txt_data[] = { 71: { "Embedded\\x20Space", "Embedded Space", 0 }, 72: { "\\x20Leading", " Leading", 0 }, 73: { "Trailing\\x20", "Trailing ", 0 }, 74: { "Multiple\\x20\\x20Spaces", "Multiple Spaces", 0 }, 75: { "Hexparse\\x200Check", "Hexparse 0Check", 0 }, 76: { "Escaped\\\\Escape", "Escaped\\Escape", 0 }, 77: { "LongGroupName", "LongGrou", 8 } 78: }; 79: 80: /* 81: * The only escaped chars in a command should be [,:= \t#] 82: * The rest are done by glob() or fnmatch(). 83: */ 84: static struct fill_test cmd_data[] = { 85: { "foo\\,bar", "foo,bar", 0 }, 86: { "this\\:that", "this:that", 0 }, 87: { "foo\\=bar", "foo=bar", 0 }, 88: { "tab\\\tstop", "tab\tstop", 0 }, 89: { "not a \\#comment", "not a #comment", 0 } 90: }; 91: 92: /* 93: * No escaped characters in command line args. 94: * Arguments get appended. 95: */ 96: static struct fill_test args_data[] = { 97: { "/", "/", 0, 0 }, 98: { "-type", "/ -type", 0, 1 }, 99: { "f", "/ -type f", 0, 1 }, 100: { "-exec", "/ -type f -exec", 0, 1 }, 101: { "ls", "/ -type f -exec ls", 0, 1 }, 102: { "{}", "/ -type f -exec ls {}", 0, 1 } 103: }; 104: 105: static int 106: check_fill(const char *input, int len, int addspace, const char *expect, char **resultp) 107: { 108: if (!fill(input, len)) 109: return -1; 1.1.1.3 ! misho 110: *resultp = sudoerslval.string; ! 111: return !strcmp(sudoerslval.string, expect); 1.1 misho 112: } 113: 114: static int 115: check_fill_cmnd(const char *input, int len, int addspace, const char *expect, char **resultp) 116: { 117: if (!fill_cmnd(input, len)) 118: return -1; 1.1.1.3 ! misho 119: *resultp = sudoerslval.command.cmnd; ! 120: return !strcmp(sudoerslval.command.cmnd, expect); 1.1 misho 121: } 122: 123: static int 124: check_fill_args(const char *input, int len, int addspace, const char *expect, char **resultp) 125: { 126: if (!fill_args(input, len, addspace)) 127: return -1; 1.1.1.3 ! misho 128: *resultp = sudoerslval.command.args; ! 129: return !strcmp(sudoerslval.command.args, expect); 1.1 misho 130: } 131: 132: static int 133: do_tests(int (*checker)(const char *, int, int, const char *, char **), 134: struct fill_test *data, size_t ntests) 135: { 136: int i, len; 137: int errors = 0; 138: char *result; 139: 140: for (i = 0; i < ntests; i++) { 141: if (data[i].len == 0) 142: len = strlen(data[i].input); 143: else 144: len = data[i].len; 145: 146: switch ((*checker)(data[i].input, len, data[i].addspace, data[i].output, &result)) { 147: case 0: 148: /* no match */ 149: fprintf(stderr, "Failed parsing %.*s: expected [%s], got [%s]\n", 150: (int)data[i].len, data[i].input, data[i].output, result); 151: errors++; 152: break; 153: case 1: 154: /* match */ 155: break; 156: default: 157: /* error */ 158: fprintf(stderr, "Failed parsing %.*s: fill function failure\n", 159: (int)data[i].len, data[i].input); 160: errors++; 161: break; 162: } 163: } 164: 165: return errors; 166: } 167: 168: int 169: main(int argc, char *argv[]) 170: { 171: int ntests, errors = 0; 172: 173: errors += do_tests(check_fill, txt_data, sizeof(txt_data) / sizeof(txt_data[0])); 174: errors += do_tests(check_fill_cmnd, cmd_data, sizeof(cmd_data) / sizeof(cmd_data[0])); 175: errors += do_tests(check_fill_args, args_data, sizeof(args_data) / sizeof(args_data[0])); 176: 177: ntests = sizeof(txt_data) / sizeof(txt_data[0]) + 178: sizeof(cmd_data) / sizeof(cmd_data[0]) + 179: sizeof(args_data) / sizeof(args_data[0]); 180: printf("check_fill: %d tests run, %d errors, %d%% success rate\n", 181: ntests, errors, (ntests - errors) * 100 / ntests); 182: 183: exit(errors); 184: } 185: 186: /* STUB */ 187: void 1.1.1.3 ! misho 188: sudoerserror(const char *s) 1.1 misho 189: { 190: return; 191: }