Annotation of embedaddon/sudo/plugins/sudoers/regress/parser/check_fill.c, revision 1.1.1.3
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: }
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