[1693] | 1 | #ifdef WEBIF
|
---|
| 2 | #include "oscam-http.h"
|
---|
| 3 |
|
---|
| 4 | /* Adds a name->value-mapping or appends to it. You will get a reference back which you may freely
|
---|
| 5 | use (but you should not call free/realloc on this!)*/
|
---|
| 6 | char *tpl_addVar(struct templatevars *vars, int append, char *name, char *value){
|
---|
| 7 | int i;
|
---|
| 8 | char *tmp,*result = NULL;
|
---|
| 9 | for(i = (*vars).varscnt-1; i >= 0; --i){
|
---|
| 10 | if(strcmp((*vars).names[i], name) == 0){
|
---|
| 11 | result = (*vars).values[i];
|
---|
| 12 | break;
|
---|
| 13 | }
|
---|
| 14 | }
|
---|
| 15 | if(result == NULL){
|
---|
| 16 | if((*vars).varsalloc <= (*vars).varscnt){
|
---|
| 17 | (*vars).varsalloc = (*vars).varscnt * 2;
|
---|
| 18 | (*vars).names = (char**) realloc ((*vars).names, (*vars).varsalloc * sizeof(char**));
|
---|
| 19 | (*vars).values = (char**) realloc ((*vars).values, (*vars).varsalloc * sizeof(char**));
|
---|
| 20 | }
|
---|
| 21 | tmp = (char *) malloc((strlen(name) + 1) * sizeof(char));
|
---|
| 22 | strcpy(tmp, name);
|
---|
| 23 | (*vars).names[(*vars).varscnt] = tmp;
|
---|
| 24 | tmp = (char *) malloc((strlen(value) + 1) * sizeof(char));
|
---|
| 25 | strcpy(tmp, value);
|
---|
| 26 | (*vars).values[(*vars).varscnt] = tmp;
|
---|
| 27 | (*vars).varscnt = (*vars).varscnt + 1;
|
---|
| 28 | } else {
|
---|
| 29 | int newlen = strlen(value);
|
---|
| 30 | if(append == 1){
|
---|
| 31 | int oldlen = strlen((*vars).values[i]);
|
---|
| 32 | tmp = (char*) malloc ((oldlen + newlen + 1) * sizeof(char));
|
---|
| 33 | memcpy(tmp, (*vars).values[i], oldlen);
|
---|
| 34 | strcpy(tmp + oldlen, value);
|
---|
| 35 | } else {
|
---|
| 36 | tmp = (char*) malloc ((newlen + 1) * sizeof(char));
|
---|
| 37 | strcpy(tmp, value);
|
---|
| 38 | }
|
---|
| 39 | free((*vars).values[i]);
|
---|
| 40 | (*vars).values[i] = tmp;
|
---|
| 41 | }
|
---|
| 42 | return tmp;
|
---|
| 43 | }
|
---|
| 44 |
|
---|
| 45 | /* Allows to add a char array which has been allocated by malloc. It will automatically get
|
---|
| 46 | freed when calling tpl_clear(). Please do NOT free the memory yourself or realloc
|
---|
| 47 | it after having added the array here! */
|
---|
| 48 | char *tpl_addTmp(struct templatevars *vars, char *value){
|
---|
| 49 | if((*vars).tmpalloc <= (*vars).tmpcnt){
|
---|
| 50 | (*vars).tmpalloc = (*vars).tmpcnt * 2;
|
---|
| 51 | (*vars).tmp = (char**) realloc ((*vars).tmp, (*vars).tmpalloc * sizeof(char**));
|
---|
| 52 | }
|
---|
| 53 | (*vars).tmp[(*vars).tmpcnt] = value;
|
---|
| 54 | (*vars).tmpcnt = (*vars).tmpcnt + 1;
|
---|
| 55 | return value;
|
---|
| 56 | }
|
---|
| 57 |
|
---|
| 58 | /* Allows to do a dynamic printf without knowing and defining the needed memory size. If you specify
|
---|
| 59 | varname, the printf-result will be added/appended to the varlist. You will always get a reference
|
---|
| 60 | back which you may freely use (but you should not call free/realloc on this!)*/
|
---|
| 61 | char *tpl_printf(struct templatevars *vars, int append, char *varname, char *fmtstring, ...){
|
---|
| 62 | unsigned int allocated = strlen(fmtstring) - (strlen(fmtstring)%16) + 16;
|
---|
| 63 | char *result, *tmp = (char *) malloc(allocated * sizeof(char));
|
---|
| 64 | va_list argptr;
|
---|
| 65 |
|
---|
| 66 | va_start(argptr,fmtstring);
|
---|
| 67 | vsnprintf(tmp ,allocated, fmtstring, argptr);
|
---|
| 68 | va_end(argptr);
|
---|
| 69 | while (strlen(tmp) + 1 == allocated){
|
---|
| 70 | allocated += 16;
|
---|
| 71 | tmp = (char *) realloc(tmp, allocated * sizeof(char));
|
---|
| 72 | va_start(argptr,fmtstring);
|
---|
| 73 | vsnprintf(tmp, allocated, fmtstring, argptr);
|
---|
| 74 | va_end(argptr);
|
---|
| 75 | }
|
---|
| 76 | result = (char *) malloc(strlen(tmp) + 1 * sizeof(char));
|
---|
| 77 | strcpy(result, tmp);
|
---|
| 78 | free(tmp);
|
---|
| 79 | if(varname == NULL) tpl_addTmp(vars, result);
|
---|
| 80 | else {
|
---|
| 81 | char *tmp = tpl_addVar(vars, append, varname, result);
|
---|
| 82 | free(result);
|
---|
| 83 | result = tmp;
|
---|
| 84 | }
|
---|
| 85 | return result;
|
---|
| 86 | }
|
---|
| 87 |
|
---|
| 88 | /* Returns the value for a name or an empty string if nothing was found. */
|
---|
| 89 | char *tpl_getVar(struct templatevars *vars, char *name){
|
---|
| 90 | int i;
|
---|
| 91 | char *result = NULL;
|
---|
| 92 | for(i = (*vars).varscnt-1; i >= 0; --i){
|
---|
| 93 | if(strcmp((*vars).names[i], name) == 0){
|
---|
| 94 | result = (*vars).values[i];
|
---|
| 95 | break;
|
---|
| 96 | }
|
---|
| 97 | }
|
---|
| 98 | if(result == NULL) return "";
|
---|
| 99 | else return result;
|
---|
| 100 | }
|
---|
| 101 |
|
---|
| 102 | /* Initializes all variables vor a templatevar-structure and returns a pointer to it. Make
|
---|
| 103 | sure to call tpl_clear() when you are finished or you'll run into a memory leak! */
|
---|
| 104 | struct templatevars *tpl_create(){
|
---|
| 105 | struct templatevars *vars = (struct templatevars *) malloc(sizeof(struct templatevars));
|
---|
| 106 | (*vars).varsalloc = 16;
|
---|
| 107 | (*vars).varscnt = 0;
|
---|
| 108 | (*vars).tmpalloc = 16;
|
---|
| 109 | (*vars).tmpcnt = 0;
|
---|
| 110 | (*vars).names = (char**) malloc ((*vars).varsalloc * sizeof(char**));
|
---|
| 111 | (*vars).values = (char**) malloc ((*vars).varsalloc * sizeof(char**));
|
---|
| 112 | (*vars).tmp = (char**) malloc ((*vars).tmpalloc * sizeof(char**));
|
---|
| 113 | return vars;
|
---|
| 114 | }
|
---|
| 115 |
|
---|
| 116 | /* Clears all allocated memory for the specified templatevar-structure. */
|
---|
| 117 | void tpl_clear(struct templatevars *vars){
|
---|
| 118 | int i;
|
---|
| 119 | for(i = (*vars).varscnt-1; i >= 0; --i){
|
---|
| 120 | free((*vars).names[i]);
|
---|
| 121 | free((*vars).values[i]);
|
---|
| 122 | }
|
---|
| 123 | free((*vars).names);
|
---|
| 124 | free((*vars).values);
|
---|
| 125 | for(i = (*vars).tmpcnt-1; i >= 0; --i){
|
---|
| 126 | free((*vars).tmp[i]);
|
---|
| 127 | }
|
---|
| 128 | free((*vars).tmp);
|
---|
| 129 | free(vars);
|
---|
| 130 | }
|
---|
| 131 |
|
---|
| 132 | /* Creates a path to a template file. You need to set the resultsize to the correct size of result. */
|
---|
| 133 | char *tpl_getTplPath(const char *name, const char *path, char *result, unsigned int resultsize){
|
---|
| 134 | char *pch;
|
---|
| 135 | if((strlen(path) + strlen(name) + 6) <= resultsize){
|
---|
| 136 | strcpy(result, path);
|
---|
| 137 | strcat(result, name);
|
---|
| 138 | strcat(result, ".tpl");
|
---|
| 139 | result[resultsize - 1] = '\0';
|
---|
| 140 | for(pch = result + strlen(path); pch[0] != '\0'; ++pch){
|
---|
| 141 | if(pch[0] == '/' || pch[0] == '\\') pch[0] = ' ';
|
---|
| 142 | }
|
---|
| 143 | } else result[0] = '\0';
|
---|
| 144 | return result;
|
---|
| 145 | }
|
---|
| 146 |
|
---|
| 147 | /* Returns an unparsed template either from disk or from internal templates.
|
---|
| 148 | Note: You must free() the result after using it!*/
|
---|
| 149 | char *tpl_getUnparsedTpl(const char* name){
|
---|
| 150 | int i;
|
---|
| 151 | int tplcnt = sizeof(tpl)/sizeof(char *);
|
---|
| 152 | int tplmapcnt = sizeof(tplmap)/sizeof(char *);
|
---|
| 153 | char *result;
|
---|
| 154 |
|
---|
| 155 | for(i = 0; i < tplcnt; ++i){
|
---|
| 156 | if(strcmp(name, tpl[i]) == 0) break;
|
---|
| 157 | }
|
---|
| 158 |
|
---|
| 159 | if(strlen(cfg->http_tpl) > 0){
|
---|
| 160 | char path[200];
|
---|
| 161 | if(strlen(tpl_getTplPath(name, cfg->http_tpl, path, 200)) > 0 && file_exists(path)){
|
---|
| 162 | FILE *fp;
|
---|
| 163 | char buffer[1024];
|
---|
| 164 | int read, allocated = 1025, size = 0;
|
---|
| 165 | result = (char *) malloc(allocated * sizeof(char));
|
---|
| 166 | if((fp = fopen(path,"r"))!=NULL){
|
---|
| 167 | while((read = fread(&buffer,sizeof(char),1024,fp)) > 0){
|
---|
| 168 | if(allocated < size + read + 1) {
|
---|
| 169 | allocated += size + 1024;
|
---|
| 170 | result = (char *) realloc(result, allocated * sizeof(char));
|
---|
| 171 | }
|
---|
| 172 | memcpy(result + size, buffer, read);
|
---|
| 173 | size += read;
|
---|
| 174 | }
|
---|
| 175 | result[size] = '\0';
|
---|
| 176 | fclose (fp);
|
---|
| 177 | return result;
|
---|
| 178 | }
|
---|
| 179 | }
|
---|
| 180 | }
|
---|
| 181 | if(i >= 0 && i < tplmapcnt){
|
---|
| 182 | int len = (strlen(tplmap[i])) + 1;
|
---|
| 183 | result = (char *) malloc(len * sizeof(char));
|
---|
| 184 | memcpy(result, tplmap[i], len);
|
---|
| 185 | } else {
|
---|
| 186 | result = (char *) malloc(1 * sizeof(char));
|
---|
| 187 | result[0] = '\0';
|
---|
| 188 | }
|
---|
| 189 | return result;
|
---|
| 190 | }
|
---|
| 191 |
|
---|
| 192 | /* Returns the specified template with all variables/other templates replaced or an
|
---|
| 193 | empty string if the template doesn't exist*/
|
---|
| 194 | char *tpl_getTpl(struct templatevars *vars, const char* name){
|
---|
| 195 | char *tplorg = tpl_getUnparsedTpl(name);
|
---|
| 196 | char *tplend = tplorg + strlen(tplorg);
|
---|
| 197 | char *pch, *pch2, *tpl=tplorg;
|
---|
| 198 | char varname[33];
|
---|
| 199 |
|
---|
| 200 | int tmp,respos = 0;
|
---|
| 201 | int allocated = 2 * strlen(tpl) + 1;
|
---|
| 202 | char *result = (char *) malloc(allocated * sizeof(char));
|
---|
| 203 |
|
---|
| 204 | while(tpl < tplend){
|
---|
| 205 | if(tpl[0] == '#' && tpl[1] == '#' && tpl[2] != '#'){
|
---|
| 206 | pch2 = tpl;
|
---|
| 207 | pch = tpl + 2;
|
---|
| 208 | while(pch[0] != '\0' && (pch[0] != '#' || pch[1] != '#')) ++pch;
|
---|
| 209 | if(pch - pch2 < 32 && pch[0] == '#' && pch[1] == '#'){
|
---|
| 210 | memcpy(varname, pch2 + 2, pch - pch2 - 2);
|
---|
| 211 | varname[pch - pch2 - 2] = '\0';
|
---|
| 212 | if(strncmp(varname, "TPL", 3) == 0){
|
---|
| 213 | pch2 = tpl_getTpl(vars, varname + 3);
|
---|
| 214 | } else {
|
---|
| 215 | pch2 = tpl_getVar(vars, varname);
|
---|
| 216 | }
|
---|
| 217 | tmp = strlen(pch2);
|
---|
| 218 | if(tmp + respos + 2 >= allocated){
|
---|
| 219 | allocated = tmp + respos + 256;
|
---|
| 220 | result = (char *) realloc(result, allocated * sizeof(char));
|
---|
| 221 | }
|
---|
| 222 | memcpy(result + respos, pch2, tmp);
|
---|
| 223 | respos += tmp;
|
---|
| 224 | tpl = pch + 2;
|
---|
| 225 | }
|
---|
| 226 | } else {
|
---|
| 227 | if(respos + 2 >= allocated){
|
---|
| 228 | allocated = respos + 256;
|
---|
| 229 | result = (char *) realloc(result, allocated * sizeof(char));
|
---|
| 230 | }
|
---|
| 231 | result[respos] = tpl[0];
|
---|
| 232 | ++respos;
|
---|
| 233 | ++tpl;
|
---|
| 234 | }
|
---|
| 235 | }
|
---|
| 236 | free(tplorg);
|
---|
| 237 | result[respos] = '\0';
|
---|
| 238 | tpl_addTmp(vars, result);
|
---|
| 239 | return result;
|
---|
| 240 | }
|
---|
| 241 |
|
---|
| 242 | /* Saves all templates to the specified paths. Existing files will be overwritten! */
|
---|
| 243 | int tpl_saveIncludedTpls(const char *path){
|
---|
| 244 | int tplcnt = sizeof(tpl)/sizeof(char *);
|
---|
| 245 | int tplmapcnt = sizeof(tplmap)/sizeof(char *);
|
---|
| 246 | int i, cnt = 0;
|
---|
| 247 | char tmp[200];
|
---|
| 248 | FILE *fp;
|
---|
| 249 | for(i = 0; i < tplcnt && i < tplmapcnt; ++i){
|
---|
| 250 | if(strlen(tpl_getTplPath(tpl[i], path, tmp, 200)) > 0 && (fp = fopen(tmp,"w")) != NULL){
|
---|
| 251 | fwrite(tplmap[i], sizeof(char), strlen(tplmap[i]), fp);
|
---|
| 252 | fclose (fp);
|
---|
| 253 | ++cnt;
|
---|
| 254 | }
|
---|
| 255 | }
|
---|
| 256 | return cnt;
|
---|
| 257 | }
|
---|
| 258 |
|
---|
| 259 | /* Parses a value in an authentication string by removing all quotes/whitespace. Note that the original array is modified*/
|
---|
| 260 | char *parse_auth_value(char *value){
|
---|
| 261 | char *pch = value;
|
---|
| 262 | char *pch2;
|
---|
| 263 | value = strstr(value, "=");
|
---|
| 264 | if(value != NULL){
|
---|
| 265 | do{
|
---|
| 266 | ++value;
|
---|
| 267 | } while (value[0] == ' ' || value[0] == '"');
|
---|
| 268 | pch = value;
|
---|
| 269 | for(pch2 = value + strlen(value) - 1; pch2 >= value && (pch2[0] == ' ' || pch2[0] == '"' || pch2[0] == '\r' || pch2[0] == '\n'); --pch2) pch2[0] = '\0';
|
---|
| 270 | }
|
---|
| 271 | return pch;
|
---|
| 272 | }
|
---|
| 273 |
|
---|
| 274 | /* Calculates the currently valid nonce value and copies it to result*/
|
---|
| 275 | void calculate_nonce(char *result, int resultlen){
|
---|
| 276 | char *expectednonce, *noncetmp;
|
---|
| 277 | noncetmp = (char*) malloc (128*sizeof(char));
|
---|
| 278 | sprintf(noncetmp, "%d", (int)time(NULL)/AUTHNONCEVALIDSECS);
|
---|
| 279 | strcat(noncetmp, ":");
|
---|
| 280 | strcat(noncetmp, noncekey);
|
---|
| 281 | fflush(stdout);
|
---|
| 282 | expectednonce =char_to_hex(MD5((unsigned char*)noncetmp, strlen(noncetmp), NULL), MD5_DIGEST_LENGTH, hex2ascii);
|
---|
| 283 | cs_strncpy(result, expectednonce, resultlen);
|
---|
| 284 | free(noncetmp);
|
---|
| 285 | free(expectednonce);
|
---|
| 286 | }
|
---|
| 287 |
|
---|
| 288 | /* Checks if authentication is correct. Returns -1 if not correct, 1 if correct and 2 if nonce isn't valid anymore */
|
---|
| 289 | int check_auth(char *authstring, char *method, char *path, char *expectednonce){
|
---|
| 290 | int authok = 0, uriok = 0;
|
---|
| 291 | char *authnonce;
|
---|
| 292 | char *authnc;
|
---|
| 293 | char *authcnonce;
|
---|
| 294 | char *uri;
|
---|
| 295 | char *authresponse;
|
---|
| 296 | char *A1tmp, *A2tmp, *A3tmp;
|
---|
| 297 | char *A1, *A2, *A3;
|
---|
| 298 | char *pch, *pch2;
|
---|
| 299 |
|
---|
| 300 | authnonce = "";
|
---|
| 301 | authnc = "";
|
---|
| 302 | authcnonce = "";
|
---|
| 303 | authresponse = "";
|
---|
| 304 | uri = "";
|
---|
| 305 | pch = authstring + 22;
|
---|
| 306 | pch = strtok (pch,",");
|
---|
| 307 | while (pch != NULL){
|
---|
| 308 | pch2 = pch;
|
---|
| 309 | while(pch2[0] == ' ' && pch2[0] != '\0') ++pch2;
|
---|
| 310 | if(strncmp(pch2, "nonce", 5) == 0){
|
---|
| 311 | authnonce=parse_auth_value(pch2);
|
---|
| 312 | } else if (strncmp(pch2, "nc", 2) == 0){
|
---|
| 313 | authnc=parse_auth_value(pch2);
|
---|
| 314 | } else if (strncmp(pch2, "cnonce", 6) == 0){
|
---|
| 315 | authcnonce=parse_auth_value(pch2);
|
---|
| 316 | } else if (strncmp(pch2, "response", 8) == 0){
|
---|
| 317 | authresponse=parse_auth_value(pch2);
|
---|
| 318 | } else if (strncmp(pch2, "uri", 3) == 0){
|
---|
| 319 | uri=parse_auth_value(pch2);
|
---|
| 320 | }
|
---|
| 321 | pch = strtok (NULL, ",");
|
---|
| 322 | }
|
---|
| 323 | if(strncmp(uri, path, strlen(path)) == 0) uriok = 1;
|
---|
| 324 | else {
|
---|
| 325 | pch2 = uri;
|
---|
| 326 | for(pch = uri; pch[0] != '\0'; ++pch) {
|
---|
| 327 | if(pch[0] == '/') pch2 = pch;
|
---|
| 328 | }
|
---|
| 329 | if(strncmp(pch2, path, strlen(path)) == 0) uriok = 1;
|
---|
| 330 | }
|
---|
| 331 | if(uriok == 1){
|
---|
| 332 | A1tmp = (char*) malloc ((3 + strlen(cfg->http_user) + strlen(AUTHREALM) + strlen(cfg->http_pwd))*sizeof(char));
|
---|
| 333 | strcpy(A1tmp, cfg->http_user);
|
---|
| 334 | strcat(A1tmp, ":");
|
---|
| 335 | strcat(A1tmp, AUTHREALM);
|
---|
| 336 | strcat(A1tmp, ":");
|
---|
| 337 | strcat(A1tmp, cfg->http_pwd);
|
---|
| 338 | A2tmp = (char*) malloc ((2 + strlen(method) + strlen(uri))*sizeof(char));
|
---|
| 339 | strcpy(A2tmp, method);
|
---|
| 340 | strcat(A2tmp, ":");
|
---|
| 341 | strcat(A2tmp, uri);
|
---|
| 342 | A1=char_to_hex(MD5((unsigned char*)A1tmp, strlen(A1tmp), NULL), MD5_DIGEST_LENGTH, hex2ascii);
|
---|
| 343 | A2=char_to_hex(MD5((unsigned char*)A2tmp, strlen(A2tmp), NULL), MD5_DIGEST_LENGTH, hex2ascii);
|
---|
| 344 | A3tmp = (char*) malloc ((10 + strlen(A1) + strlen(A2) + strlen(authnonce) + strlen(authnc) + strlen(authcnonce))*sizeof(char));
|
---|
| 345 | strcpy(A3tmp, A1);
|
---|
| 346 | strcat(A3tmp, ":");
|
---|
| 347 | strcat(A3tmp, authnonce);
|
---|
| 348 | strcat(A3tmp, ":");
|
---|
| 349 | strcat(A3tmp, authnc);
|
---|
| 350 | strcat(A3tmp, ":");
|
---|
| 351 | strcat(A3tmp, authcnonce);
|
---|
| 352 | strcat(A3tmp, ":auth:");
|
---|
| 353 | strcat(A3tmp, A2);
|
---|
| 354 | A3=char_to_hex(MD5((unsigned char*)A3tmp, strlen(A3tmp), NULL), MD5_DIGEST_LENGTH, hex2ascii);
|
---|
| 355 | if(strcmp(A3, authresponse) == 0) {
|
---|
| 356 | if(strcmp(expectednonce, authnonce) == 0) authok = 1;
|
---|
| 357 | else authok = 2;
|
---|
| 358 | }
|
---|
| 359 | free(A1tmp);
|
---|
| 360 | free(A2tmp);
|
---|
| 361 | free(A3tmp);
|
---|
| 362 | free(A1);
|
---|
| 363 | free(A2);
|
---|
| 364 | free(A3);
|
---|
| 365 | }
|
---|
| 366 | return authok;
|
---|
| 367 | }
|
---|
| 368 |
|
---|
| 369 | void send_headers(FILE *f, int status, char *title, char *extra, char *mime){
|
---|
| 370 |
|
---|
| 371 | time_t now;
|
---|
| 372 | char timebuf[128];
|
---|
| 373 |
|
---|
| 374 | fprintf(f, "%s %d %s\r\n", PROTOCOL, status, title);
|
---|
| 375 | fprintf(f, "Server: %s\r\n", SERVER);
|
---|
| 376 |
|
---|
| 377 | now = time(NULL);
|
---|
| 378 | strftime(timebuf, sizeof(timebuf), RFC1123FMT, gmtime(&now));
|
---|
| 379 | fprintf(f, "Date: %s\r\n", timebuf);
|
---|
| 380 |
|
---|
| 381 | if (extra)
|
---|
| 382 | fprintf(f, "%s\r\n", extra);
|
---|
| 383 |
|
---|
| 384 | if (mime)
|
---|
| 385 | fprintf(f, "Content-Type: %s\r\n", mime);
|
---|
| 386 |
|
---|
| 387 | strftime(timebuf, sizeof(timebuf), RFC1123FMT, gmtime(&now));
|
---|
| 388 | fprintf(f, "Cache-Control: no-store, no-cache, must-revalidate\r\n");
|
---|
| 389 | fprintf(f, "Expires: Sat, 26 Jul 1997 05:00:00 GMT\r\n");
|
---|
| 390 | fprintf(f, "Last-Modified: %s\r\n", timebuf);
|
---|
| 391 | fprintf(f, "Connection: close\r\n");
|
---|
| 392 | fprintf(f, "\r\n");
|
---|
| 393 | }
|
---|
| 394 |
|
---|
| 395 | void send_css(FILE *f){
|
---|
| 396 | if(strlen(cfg->http_css) > 0 && file_exists(cfg->http_css) == 1){
|
---|
| 397 | FILE *fp;
|
---|
| 398 | char buffer[1024];
|
---|
| 399 | int read;
|
---|
| 400 |
|
---|
| 401 | if((fp = fopen(cfg->http_css,"r"))==NULL) return;
|
---|
| 402 | while((read = fread(&buffer,sizeof(char),1024,fp)) > 0) fwrite(&buffer, sizeof(char), read, f);
|
---|
| 403 | fclose (fp);
|
---|
| 404 | } else {
|
---|
| 405 | fputs(CSS, f);
|
---|
| 406 | }
|
---|
| 407 | }
|
---|
| 408 |
|
---|
| 409 | void send_error(FILE *f, int status, char *title, char *extra, char *text){
|
---|
| 410 | send_headers(f, status, title, extra, "text/html");
|
---|
| 411 | fprintf(f, "<HTML><HEAD><TITLE>%d %s</TITLE></HEAD>\r\n", status, title);
|
---|
| 412 | fprintf(f, "<BODY><H4>%d %s</H4>\r\n", status, title);
|
---|
| 413 | fprintf(f, "%s\r\n", text);
|
---|
| 414 | fprintf(f, "</BODY></HTML>\r\n");
|
---|
| 415 | }
|
---|
| 416 |
|
---|
| 417 | char *getParam(struct uriparams *params, char *name){
|
---|
| 418 | int i;
|
---|
| 419 | for(i=(*params).paramcount-1; i>=0; --i){
|
---|
| 420 | if(strcmp((*params).params[i], name) == 0) return (*params).values[i];
|
---|
| 421 | }
|
---|
| 422 | return "";
|
---|
| 423 | }
|
---|
| 424 | #endif
|
---|