1 /*
2 * Copyright (c) 2004 Kungliga Tekniska Högskolan
3 * (Royal Institute of Technology, Stockholm, Sweden).
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 *
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 *
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
16 *
17 * 3. Neither the name of the Institute nor the names of its contributors
18 * may be used to endorse or promote products derived from this software
19 * without specific prior written permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 * SUCH DAMAGE.
32 */
33
34 #ifdef HAVE_CONFIG_H
35 #include <config.h>
36 #endif
37 #include <stdio.h>
38 #include <stdlib.h>
39 #include <string.h>
40 #include <err.h>
41
42 #include <roken.h>
43
44 #include "windlocl.h"
45 #include "normalize_table.h"
46
47 static size_t
parse_vector(char * buf,uint32_t * v)48 parse_vector(char *buf, uint32_t *v)
49 {
50 char *last;
51 unsigned ret = 0;
52 const char *n;
53 unsigned u;
54
55 for(n = strtok_r(buf, " ", &last);
56 n != NULL;
57 n = strtok_r(NULL, " ", &last)) {
58 if (ret >= MAX_LENGTH_CANON) {
59 errx(1, "increase MAX_LENGTH_CANON");
60 }
61 if (sscanf(n, "%x", &u) != 1) {
62 errx(1, "failed to parse hex: %s", n);
63 }
64 v[ret] = u;
65 ++ret;
66 }
67 return ret;
68 }
69
70 static void
dump_vector(const char * msg,uint32_t * v,size_t len)71 dump_vector(const char * msg, uint32_t * v, size_t len)
72 {
73 size_t i;
74
75 printf("%s: (%d) ", msg, (int)len);
76 for (i=0; i < len; i++) {
77 printf("%s%x", (i > 0? " ":""), v[i]);
78 }
79 printf("\n");
80 }
81
82 static int
test(char * buf,unsigned lineno)83 test(char *buf, unsigned lineno)
84 {
85 char *last;
86 char *c;
87 uint32_t in[MAX_LENGTH_CANON];
88 size_t in_len;
89 uint32_t out[MAX_LENGTH_CANON];
90 size_t out_len;
91 uint32_t *tmp;
92 size_t norm_len;
93 int ret;
94
95 c = strtok_r(buf, ";", &last);
96 if (c == NULL)
97 return 0;
98
99 in_len = parse_vector(c, in);
100 if (strtok_r(NULL, ";", &last) == NULL)
101 return 0;
102 if (strtok_r(NULL, ";", &last) == NULL)
103 return 0;
104 c = strtok_r(NULL, ";", &last);
105 if (c == NULL)
106 return 0;
107 out_len = parse_vector(c, out);
108 if (strtok_r(NULL, ";", &last) == NULL)
109 return 0;
110 c = last;
111
112 norm_len = MAX_LENGTH_CANON;
113 tmp = malloc(norm_len * sizeof(uint32_t));
114 if (tmp == NULL && norm_len != 0)
115 err(1, "malloc");
116 ret = _wind_stringprep_normalize(in, in_len, tmp, &norm_len);
117 if (ret) {
118 printf("wind_stringprep_normalize %s failed\n", c);
119 free(tmp);
120 return 1;
121 }
122 if (out_len != norm_len) {
123 printf("%u: wrong out len (%s)\n", lineno, c);
124 dump_vector("Expected", out, out_len);
125 dump_vector("Received", tmp, norm_len);
126 free(tmp);
127 return 1;
128 }
129 if (memcmp(out, tmp, out_len * sizeof(uint32_t)) != 0) {
130 printf("%u: wrong out data (%s)\n", lineno, c);
131 dump_vector("Expected", out, out_len);
132 dump_vector("Received", tmp, norm_len);
133 free(tmp);
134 return 1;
135 }
136 free(tmp);
137 return 0;
138 }
139
140 int
main(int argc,char ** argv)141 main(int argc, char **argv)
142 {
143 FILE *f;
144 char buf[1024];
145 char filename[256] = "NormalizationTest.txt";
146 unsigned failures = 0;
147 unsigned lineno = 0;
148
149 if (argc > 2)
150 errx(1, "usage: %s [file]", argv[0]);
151 else if (argc == 2)
152 strlcpy(filename, argv[1], sizeof(filename));
153
154 f = fopen(filename, "r");
155 if (f == NULL) {
156 const char *srcdir = getenv("srcdir");
157 if (srcdir != NULL) {
158 char longname[256];
159 snprintf(longname, sizeof(longname), "%s/%s", srcdir, filename);
160 f = fopen(longname, "r");
161 }
162 if (f == NULL)
163 err(1, "open %s", filename);
164 }
165 while (fgets(buf, sizeof(buf), f) != NULL) {
166 lineno++;
167 if (buf[0] == '#')
168 continue;
169 if (buf[0] == '@') {
170 continue;
171 }
172 failures += test(buf, lineno);
173 }
174 fclose(f);
175 return failures != 0;
176 }
177