1 /* $NetBSD: test_store.c,v 1.1.1.1 2011/04/13 18:15:39 elric Exp $ */ 2 3 /* 4 * Copyright (c) 2006 Kungliga Tekniska Högskolan 5 * (Royal Institute of Technology, Stockholm, Sweden). 6 * All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 12 * 1. Redistributions of source code must retain the above copyright 13 * notice, this list of conditions and the following disclaimer. 14 * 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 19 * 3. Neither the name of KTH nor the names of its contributors may be 20 * used to endorse or promote products derived from this software without 21 * specific prior written permission. 22 * 23 * THIS SOFTWARE IS PROVIDED BY KTH AND ITS CONTRIBUTORS ``AS IS'' AND ANY 24 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 26 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL KTH OR ITS CONTRIBUTORS BE 27 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 28 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 29 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR 30 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 31 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 32 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 33 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ 34 35 #include "krb5_locl.h" 36 #include <krb5/getarg.h> 37 38 static void 39 test_int8(krb5_context context, krb5_storage *sp) 40 { 41 krb5_error_code ret; 42 int i; 43 int8_t val[] = { 44 0, 1, -1, 128, -127 45 }, v; 46 47 krb5_storage_truncate(sp, 0); 48 49 for (i = 0; i < sizeof(val[0])/sizeof(val); i++) { 50 51 ret = krb5_store_int8(sp, val[i]); 52 if (ret) 53 krb5_err(context, 1, ret, "krb5_store_int8"); 54 krb5_storage_seek(sp, 0, SEEK_SET); 55 ret = krb5_ret_int8(sp, &v); 56 if (ret) 57 krb5_err(context, 1, ret, "krb5_ret_int8"); 58 if (v != val[i]) 59 krb5_errx(context, 1, "store and ret mismatch"); 60 } 61 } 62 63 static void 64 test_int16(krb5_context context, krb5_storage *sp) 65 { 66 krb5_error_code ret; 67 int i; 68 int16_t val[] = { 69 0, 1, -1, 32768, -32767 70 }, v; 71 72 krb5_storage_truncate(sp, 0); 73 74 for (i = 0; i < sizeof(val[0])/sizeof(val); i++) { 75 76 ret = krb5_store_int16(sp, val[i]); 77 if (ret) 78 krb5_err(context, 1, ret, "krb5_store_int16"); 79 krb5_storage_seek(sp, 0, SEEK_SET); 80 ret = krb5_ret_int16(sp, &v); 81 if (ret) 82 krb5_err(context, 1, ret, "krb5_ret_int16"); 83 if (v != val[i]) 84 krb5_errx(context, 1, "store and ret mismatch"); 85 } 86 } 87 88 static void 89 test_int32(krb5_context context, krb5_storage *sp) 90 { 91 krb5_error_code ret; 92 int i; 93 int32_t val[] = { 94 0, 1, -1, 2147483647, -2147483646 95 }, v; 96 97 krb5_storage_truncate(sp, 0); 98 99 for (i = 0; i < sizeof(val[0])/sizeof(val); i++) { 100 101 ret = krb5_store_int32(sp, val[i]); 102 if (ret) 103 krb5_err(context, 1, ret, "krb5_store_int32"); 104 krb5_storage_seek(sp, 0, SEEK_SET); 105 ret = krb5_ret_int32(sp, &v); 106 if (ret) 107 krb5_err(context, 1, ret, "krb5_ret_int32"); 108 if (v != val[i]) 109 krb5_errx(context, 1, "store and ret mismatch"); 110 } 111 } 112 113 static void 114 test_uint8(krb5_context context, krb5_storage *sp) 115 { 116 krb5_error_code ret; 117 int i; 118 uint8_t val[] = { 119 0, 1, 255 120 }, v; 121 122 krb5_storage_truncate(sp, 0); 123 124 for (i = 0; i < sizeof(val[0])/sizeof(val); i++) { 125 126 ret = krb5_store_uint8(sp, val[i]); 127 if (ret) 128 krb5_err(context, 1, ret, "krb5_store_uint8"); 129 krb5_storage_seek(sp, 0, SEEK_SET); 130 ret = krb5_ret_uint8(sp, &v); 131 if (ret) 132 krb5_err(context, 1, ret, "krb5_ret_uint8"); 133 if (v != val[i]) 134 krb5_errx(context, 1, "store and ret mismatch"); 135 } 136 } 137 138 static void 139 test_uint16(krb5_context context, krb5_storage *sp) 140 { 141 krb5_error_code ret; 142 int i; 143 uint16_t val[] = { 144 0, 1, 65535 145 }, v; 146 147 krb5_storage_truncate(sp, 0); 148 149 for (i = 0; i < sizeof(val[0])/sizeof(val); i++) { 150 151 ret = krb5_store_uint16(sp, val[i]); 152 if (ret) 153 krb5_err(context, 1, ret, "krb5_store_uint16"); 154 krb5_storage_seek(sp, 0, SEEK_SET); 155 ret = krb5_ret_uint16(sp, &v); 156 if (ret) 157 krb5_err(context, 1, ret, "krb5_ret_uint16"); 158 if (v != val[i]) 159 krb5_errx(context, 1, "store and ret mismatch"); 160 } 161 } 162 163 static void 164 test_uint32(krb5_context context, krb5_storage *sp) 165 { 166 krb5_error_code ret; 167 int i; 168 uint32_t val[] = { 169 0, 1, 4294967295UL 170 }, v; 171 172 krb5_storage_truncate(sp, 0); 173 174 for (i = 0; i < sizeof(val[0])/sizeof(val); i++) { 175 176 ret = krb5_store_uint32(sp, val[i]); 177 if (ret) 178 krb5_err(context, 1, ret, "krb5_store_uint32"); 179 krb5_storage_seek(sp, 0, SEEK_SET); 180 ret = krb5_ret_uint32(sp, &v); 181 if (ret) 182 krb5_err(context, 1, ret, "krb5_ret_uint32"); 183 if (v != val[i]) 184 krb5_errx(context, 1, "store and ret mismatch"); 185 } 186 } 187 188 189 static void 190 test_storage(krb5_context context, krb5_storage *sp) 191 { 192 test_int8(context, sp); 193 test_int16(context, sp); 194 test_int32(context, sp); 195 test_uint8(context, sp); 196 test_uint16(context, sp); 197 test_uint32(context, sp); 198 199 krb5_storage_free(sp); 200 } 201 202 203 static void 204 test_truncate(krb5_context context, krb5_storage *sp, int fd) 205 { 206 struct stat sb; 207 208 krb5_store_string(sp, "hej"); 209 krb5_storage_truncate(sp, 2); 210 211 if (fstat(fd, &sb) != 0) 212 krb5_err(context, 1, errno, "fstat"); 213 if (sb.st_size != 2) 214 krb5_errx(context, 1, "length not 2"); 215 216 krb5_storage_truncate(sp, 1024); 217 218 if (fstat(fd, &sb) != 0) 219 krb5_err(context, 1, errno, "fstat"); 220 if (sb.st_size != 1024) 221 krb5_errx(context, 1, "length not 2"); 222 223 krb5_storage_free(sp); 224 } 225 226 227 /* 228 * 229 */ 230 231 static int version_flag = 0; 232 static int help_flag = 0; 233 234 static struct getargs args[] = { 235 {"version", 0, arg_flag, &version_flag, 236 "print version", NULL }, 237 {"help", 0, arg_flag, &help_flag, 238 NULL, NULL } 239 }; 240 241 static void 242 usage (int ret) 243 { 244 arg_printusage (args, 245 sizeof(args)/sizeof(*args), 246 NULL, 247 ""); 248 exit (ret); 249 } 250 251 int 252 main(int argc, char **argv) 253 { 254 krb5_context context; 255 krb5_error_code ret; 256 int fd, optidx = 0; 257 krb5_storage *sp; 258 const char *fn = "test-store-data"; 259 260 setprogname(argv[0]); 261 262 if(getarg(args, sizeof(args) / sizeof(args[0]), argc, argv, &optidx)) 263 usage(1); 264 265 if (help_flag) 266 usage (0); 267 268 if(version_flag){ 269 print_version(NULL); 270 exit(0); 271 } 272 273 argc -= optidx; 274 argv += optidx; 275 276 ret = krb5_init_context (&context); 277 if (ret) 278 errx (1, "krb5_init_context failed: %d", ret); 279 280 /* 281 * Test encoding/decoding of primotive types on diffrent backends 282 */ 283 284 sp = krb5_storage_emem(); 285 if (sp == NULL) 286 krb5_errx(context, 1, "krb5_storage_emem: no mem"); 287 288 test_storage(context, sp); 289 290 fd = open(fn, O_RDWR|O_CREAT|O_TRUNC, 0600); 291 if (fd < 0) 292 krb5_err(context, 1, errno, "open(%s", fn); 293 294 sp = krb5_storage_from_fd(fd); 295 close(fd); 296 if (sp == NULL) 297 krb5_errx(context, 1, "krb5_storage_from_fd: %s no mem", fn); 298 299 test_storage(context, sp); 300 unlink(fn); 301 302 /* 303 * test truncate behavior 304 */ 305 306 fd = open(fn, O_RDWR|O_CREAT|O_TRUNC, 0600); 307 if (fd < 0) 308 krb5_err(context, 1, errno, "open(%s", fn); 309 310 sp = krb5_storage_from_fd(fd); 311 if (sp == NULL) 312 krb5_errx(context, 1, "krb5_storage_from_fd: %s no mem", fn); 313 314 test_truncate(context, sp, fd); 315 close(fd); 316 unlink(fn); 317 318 krb5_free_context(context); 319 320 return 0; 321 } 322