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 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 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 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 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