Annotation of embedaddon/sudo/plugins/sudoers/regress/parser/check_fill.c, revision 1.1.1.2
1.1 misho 1: /*
2: * Copyright (c) 2011 Todd C. Miller <Todd.Miller@courtesan.com>
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 misho 45: #include "list.h"
46: #include "parse.h"
47: #include "toke.h"
1.1.1.2 ! misho 48: #include "sudo_plugin.h"
! 49: #include <gram.h>
1.1 misho 50:
51: /*
52: * TODO: test realloc
53: */
54:
1.1.1.2 ! misho 55: sudo_conv_t sudo_conv; /* NULL in non-plugin */
! 56:
1.1 misho 57: YYSTYPE yylval;
58:
59: struct fill_test {
60: const char *input;
61: const char *output;
62: int len;
63: int addspace;
64: };
65:
66: /*
67: * In "normal" fill, anything can be escaped and hex chars are expanded.
68: */
69: static struct fill_test txt_data[] = {
70: { "Embedded\\x20Space", "Embedded Space", 0 },
71: { "\\x20Leading", " Leading", 0 },
72: { "Trailing\\x20", "Trailing ", 0 },
73: { "Multiple\\x20\\x20Spaces", "Multiple Spaces", 0 },
74: { "Hexparse\\x200Check", "Hexparse 0Check", 0 },
75: { "Escaped\\\\Escape", "Escaped\\Escape", 0 },
76: { "LongGroupName", "LongGrou", 8 }
77: };
78:
79: /*
80: * The only escaped chars in a command should be [,:= \t#]
81: * The rest are done by glob() or fnmatch().
82: */
83: static struct fill_test cmd_data[] = {
84: { "foo\\,bar", "foo,bar", 0 },
85: { "this\\:that", "this:that", 0 },
86: { "foo\\=bar", "foo=bar", 0 },
87: { "tab\\\tstop", "tab\tstop", 0 },
88: { "not a \\#comment", "not a #comment", 0 }
89: };
90:
91: /*
92: * No escaped characters in command line args.
93: * Arguments get appended.
94: */
95: static struct fill_test args_data[] = {
96: { "/", "/", 0, 0 },
97: { "-type", "/ -type", 0, 1 },
98: { "f", "/ -type f", 0, 1 },
99: { "-exec", "/ -type f -exec", 0, 1 },
100: { "ls", "/ -type f -exec ls", 0, 1 },
101: { "{}", "/ -type f -exec ls {}", 0, 1 }
102: };
103:
104: static int
105: check_fill(const char *input, int len, int addspace, const char *expect, char **resultp)
106: {
107: if (!fill(input, len))
108: return -1;
109: *resultp = yylval.string;
110: return !strcmp(yylval.string, expect);
111: }
112:
113: static int
114: check_fill_cmnd(const char *input, int len, int addspace, const char *expect, char **resultp)
115: {
116: if (!fill_cmnd(input, len))
117: return -1;
118: *resultp = yylval.command.cmnd;
119: return !strcmp(yylval.command.cmnd, expect);
120: }
121:
122: static int
123: check_fill_args(const char *input, int len, int addspace, const char *expect, char **resultp)
124: {
125: if (!fill_args(input, len, addspace))
126: return -1;
127: *resultp = yylval.command.args;
128: return !strcmp(yylval.command.args, expect);
129: }
130:
131: static int
132: do_tests(int (*checker)(const char *, int, int, const char *, char **),
133: struct fill_test *data, size_t ntests)
134: {
135: int i, len;
136: int errors = 0;
137: char *result;
138:
139: for (i = 0; i < ntests; i++) {
140: if (data[i].len == 0)
141: len = strlen(data[i].input);
142: else
143: len = data[i].len;
144:
145: switch ((*checker)(data[i].input, len, data[i].addspace, data[i].output, &result)) {
146: case 0:
147: /* no match */
148: fprintf(stderr, "Failed parsing %.*s: expected [%s], got [%s]\n",
149: (int)data[i].len, data[i].input, data[i].output, result);
150: errors++;
151: break;
152: case 1:
153: /* match */
154: break;
155: default:
156: /* error */
157: fprintf(stderr, "Failed parsing %.*s: fill function failure\n",
158: (int)data[i].len, data[i].input);
159: errors++;
160: break;
161: }
162: }
163:
164: return errors;
165: }
166:
167: int
168: main(int argc, char *argv[])
169: {
170: int ntests, errors = 0;
171:
172: errors += do_tests(check_fill, txt_data, sizeof(txt_data) / sizeof(txt_data[0]));
173: errors += do_tests(check_fill_cmnd, cmd_data, sizeof(cmd_data) / sizeof(cmd_data[0]));
174: errors += do_tests(check_fill_args, args_data, sizeof(args_data) / sizeof(args_data[0]));
175:
176: ntests = sizeof(txt_data) / sizeof(txt_data[0]) +
177: sizeof(cmd_data) / sizeof(cmd_data[0]) +
178: sizeof(args_data) / sizeof(args_data[0]);
179: printf("check_fill: %d tests run, %d errors, %d%% success rate\n",
180: ntests, errors, (ntests - errors) * 100 / ntests);
181:
182: exit(errors);
183: }
184:
185: /* STUB */
186: void
187: cleanup(int gotsig)
188: {
189: return;
190: }
191:
192: /* STUB */
193: void
194: yyerror(const char *s)
195: {
196: return;
197: }
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