Mercurial > hg > nnchat
annotate nnchat.c @ 21:29098addfa65
Added a "daemon" mode.
| author | Matti Hamalainen <ccr@tnsp.org> |
|---|---|
| date | Thu, 12 Jun 2008 23:55:41 +0300 |
| parents | e80072e26178 |
| children | ccf302dae898 |
| rev | line source |
|---|---|
| 0 | 1 #ifdef __WIN32 |
| 2 #include <winsock2.h> | |
| 3 #else | |
| 4 #include <sys/socket.h> | |
| 5 #include <sys/types.h> | |
| 6 #include <arpa/inet.h> | |
| 7 #include <sys/time.h> | |
| 8 #include <netdb.h> | |
| 9 #endif | |
| 10 | |
| 11 #include <unistd.h> | |
| 12 #include <stdlib.h> | |
| 13 #include <stdio.h> | |
| 14 #include "th_args.h" | |
| 15 #include "th_string.h" | |
| 16 #include <string.h> | |
| 17 #include <errno.h> | |
| 18 #include <time.h> | |
| 19 | |
| 20 | |
| 21 #define SET_ALLOC_SIZE (128) | |
| 22 #define SET_SELECT_USEC (100000) | |
| 23 | |
| 24 | |
| 25 /* Options | |
| 26 */ | |
| 27 int optPort = 8005; | |
| 28 int optUserColor = 0x408060; | |
| 29 char *optServer = "www11.servemedata.com", | |
| 30 *optUserName = NULL, | |
| 31 *optUserName2 = NULL, | |
| 32 *optPassword = NULL, | |
| 33 *optLogFilename = NULL; | |
| 21 | 34 BOOL optDaemon = FALSE; |
| 0 | 35 FILE *optLogFile = NULL; |
| 36 | |
| 37 | |
| 38 /* Arguments | |
| 39 */ | |
| 40 optarg_t optList[] = { | |
| 41 { 0, '?', "help", "Show this help", OPT_NONE }, | |
| 42 { 1, 'v', "verbose", "Be more verbose", OPT_NONE }, | |
| 43 { 2, 'p', "port", "Connect to port", OPT_ARGREQ }, | |
| 44 { 3, 's', "server", "Server to connect to", OPT_ARGREQ }, | |
| 45 { 4, 'C', "color", "Initial color in RGB hex 000000", OPT_ARGREQ }, | |
| 46 { 5, 'l', "logfile", "Log filename", OPT_ARGREQ }, | |
| 21 | 47 { 6, 'D', "daemon", "A pseudo-daemon mode for logging", OPT_NONE }, |
| 0 | 48 }; |
| 49 | |
| 50 const int optListN = (sizeof(optList) / sizeof(optarg_t)); | |
| 51 | |
| 52 | |
| 53 void argShowHelp() | |
| 54 { | |
| 55 th_args_help(stdout, optList, optListN, th_prog_name, | |
| 56 "[options] <username> <password>"); | |
| 57 } | |
| 58 | |
| 59 | |
| 60 #ifdef __WIN32 | |
| 1 | 61 /* Just a bogus stub |
| 62 */ | |
| 0 | 63 const char *hstrerror(int err) |
| 64 { | |
| 1 | 65 (void) err; |
| 66 | |
| 0 | 67 return "???"; |
| 68 } | |
| 69 #endif | |
| 70 | |
| 71 BOOL argHandleOpt(const int optN, char *optArg, char *currArg) | |
| 72 { | |
| 73 switch (optN) { | |
| 74 case 0: | |
| 75 argShowHelp(); | |
| 76 exit(0); | |
| 77 break; | |
| 78 | |
| 79 case 1: | |
| 80 th_verbosityLevel++; | |
| 81 break; | |
| 82 | |
| 83 case 2: | |
| 84 optPort = atoi(optArg); | |
| 85 break; | |
| 86 | |
| 87 case 3: | |
| 88 optServer = optArg; | |
| 89 break; | |
| 90 | |
| 91 case 4: | |
| 92 if (sscanf(optArg, "%06x", &optUserColor) != 1) { | |
| 93 THERR("Invalid color argument '%s', should be a RGB hex triplet '000000'.\n", | |
| 94 optArg); | |
| 95 return FALSE; | |
| 96 } | |
| 97 THMSG(1, "Using color #%06x\n", optUserColor); | |
| 98 break; | |
| 99 | |
| 100 case 5: | |
| 101 optLogFilename = optArg; | |
| 102 break; | |
| 103 | |
| 21 | 104 case 6: |
| 105 optDaemon = TRUE; | |
| 106 THMSG(1, "Running in pseudo-daemon mode.\n"); | |
| 107 break; | |
| 108 | |
| 0 | 109 default: |
| 110 THERR("Unknown option '%s'.\n", currArg); | |
| 111 return FALSE; | |
| 112 } | |
| 113 | |
| 114 return TRUE; | |
| 115 } | |
| 116 | |
| 117 | |
| 118 BOOL argHandleFile(char *currArg) | |
| 119 { | |
| 120 if (!optUserName) | |
| 121 optUserName = currArg; | |
| 122 else if (!optPassword) | |
| 123 optPassword = currArg; | |
| 124 else { | |
| 125 THERR("Username '%s' already specified on commandline!\n", optUserName); | |
| 126 return FALSE; | |
| 127 } | |
| 128 | |
| 129 return TRUE; | |
| 130 } | |
| 131 | |
| 132 | |
| 15 | 133 int openConnection(struct in_addr *addr, int port) |
| 134 { | |
| 135 struct sockaddr_in tmpAddr; | |
| 136 int sock = -1; | |
| 137 | |
| 138 tmpAddr.sin_family = AF_INET; | |
| 139 tmpAddr.sin_port = htons(port); | |
| 140 tmpAddr.sin_addr = *addr; | |
| 141 | |
| 142 THMSG(1, "Connecting to %s:%d ...\n", | |
| 143 inet_ntoa(tmpAddr.sin_addr), port); | |
| 144 | |
| 145 if ((sock = socket(PF_INET, SOCK_STREAM, 0)) == -1) { | |
| 146 THERR("Could not open socket: %s\n", strerror(errno)); | |
| 147 return -2; | |
| 148 } | |
| 149 | |
| 150 THMSG(2, "Using socket %d.\n", sock); | |
| 151 | |
| 152 if (connect(sock, (struct sockaddr *) &tmpAddr, sizeof(tmpAddr)) == -1) { | |
| 153 THERR("Could not connect: %s\n", strerror(errno)); | |
| 154 return -5; | |
| 155 } | |
| 156 | |
| 157 return sock; | |
| 158 } | |
| 159 | |
| 160 | |
| 161 void closeConnection(int sock) | |
| 162 { | |
| 163 if (sock >= 0) { | |
| 164 #ifdef __WIN32 | |
| 165 closesocket(sock); | |
| 166 #else | |
| 167 close(sock); | |
| 168 #endif | |
| 169 } | |
| 170 } | |
| 171 | |
| 172 | |
| 0 | 173 BOOL sendToSocket(int sock, char *buf, const size_t bufLen) |
| 174 { | |
| 175 size_t bufLeft = bufLen; | |
| 176 char *bufPtr = buf; | |
| 177 | |
| 178 while (bufLeft > 0) { | |
| 179 ssize_t bufSent; | |
| 180 bufSent = send(sock, bufPtr, bufLeft, 0); | |
| 181 if (bufSent < 0) return FALSE; | |
| 182 bufLeft -= bufSent; | |
| 183 bufPtr += bufSent; | |
| 184 } | |
| 185 return TRUE; | |
| 186 } | |
| 187 | |
| 188 | |
| 189 void printMsg(char *fmt, ...) | |
| 190 { | |
| 191 char tmpStr[64] = ""; | |
| 192 va_list ap; | |
| 193 time_t timeStamp; | |
| 194 struct tm *tmpTime;; | |
| 195 | |
| 196 timeStamp = time(NULL); | |
| 197 if ((tmpTime = localtime(&timeStamp)) != NULL) { | |
| 198 strftime(tmpStr, sizeof(tmpStr), "[%H:%M:%S] ", tmpTime); | |
| 199 } | |
| 200 | |
| 201 if (optLogFile) { | |
| 202 fputs(tmpStr, optLogFile); | |
| 203 va_start(ap, fmt); | |
| 204 vfprintf(optLogFile, fmt, ap); | |
| 205 va_end(ap); | |
| 206 fflush(optLogFile); | |
| 207 } | |
| 208 | |
| 21 | 209 if (!optDaemon) { |
| 210 fputs(tmpStr, stdout); | |
| 211 va_start(ap, fmt); | |
| 212 vfprintf(stdout, fmt, ap); | |
| 213 va_end(ap); | |
| 214 fflush(stdout); | |
| 215 } | |
| 0 | 216 } |
| 217 | |
| 218 | |
| 219 BOOL bufRealloc(char **buf, size_t *size, size_t add) | |
| 220 { | |
| 221 return ((*buf = th_realloc(*buf, *size + add)) != NULL); | |
| 222 } | |
| 223 | |
| 12 | 224 #define PUSHCHAR(x) bufPushChar(&result, &resSize, &resPos, x) |
| 0 | 225 BOOL bufPushChar(char **buf, size_t *size, size_t *pos, char ch) |
| 226 { | |
| 227 if (*pos >= *size && !bufRealloc(buf, size, SET_ALLOC_SIZE)) | |
| 228 return FALSE; | |
| 229 | |
| 230 (*buf)[*pos] = ch; | |
| 231 (*pos)++; | |
| 232 return TRUE; | |
| 233 } | |
| 234 | |
| 12 | 235 #define PUSHSTR(x) bufPushStr(&result, &resSize, &resPos, x) |
| 0 | 236 BOOL bufPushStr(char **buf, size_t *size, size_t *pos, char *str) |
| 237 { | |
| 238 size_t tmpLen; | |
| 239 | |
| 240 if (!str) return FALSE; | |
| 241 tmpLen = strlen(str); | |
| 242 | |
| 243 if ((*pos + tmpLen) >= *size && !bufRealloc(buf, size, tmpLen + SET_ALLOC_SIZE)) | |
| 244 return FALSE; | |
| 245 | |
| 246 strcpy(*buf + *pos, str); | |
| 247 (*pos) += tmpLen; | |
| 248 return TRUE; | |
| 249 } | |
| 250 | |
| 251 | |
| 252 char *encodeStr1(char *str) | |
| 253 { | |
| 254 char *result, *s = str; | |
| 255 size_t resSize, resPos = 0; | |
| 256 | |
| 257 if (!str) return NULL; | |
| 258 | |
| 259 resSize = strlen(str) + SET_ALLOC_SIZE; | |
| 260 if ((result = th_malloc(resSize)) == NULL) | |
| 261 return NULL; | |
| 262 | |
| 263 while (*s) { | |
| 264 switch (*s) { | |
| 265 case 32: | |
| 12 | 266 PUSHCHAR('+'); |
| 0 | 267 break; |
| 268 | |
| 269 default: | |
| 270 if (th_isalnum(*s)) | |
| 12 | 271 PUSHCHAR(*s); |
| 0 | 272 else { |
| 273 char tmpStr[4]; | |
| 274 sprintf(tmpStr, "%2X", (unsigned char) *s); | |
| 12 | 275 PUSHCHAR('%'); |
| 276 PUSHSTR(tmpStr); | |
| 0 | 277 } |
| 278 break; | |
| 279 } | |
| 280 s++; | |
| 281 } | |
| 12 | 282 PUSHCHAR(0); |
| 0 | 283 |
| 284 return result; | |
| 285 } | |
| 286 | |
| 15 | 287 |
| 0 | 288 int getxdigit(int c, int shift) |
| 289 { | |
| 290 int i; | |
| 291 | |
| 292 if (c >= 'A' && c <= 'F') | |
| 293 i = c - 'A' + 10; | |
| 294 else if (c >= 'a' && c <= 'f') | |
| 295 i = c - 'a' + 10; | |
| 296 else if (c >= '0' && c <= '9') | |
| 297 i = c - '0'; | |
| 298 else | |
| 299 return -1; | |
| 300 | |
| 301 return i << shift; | |
| 302 } | |
| 303 | |
| 15 | 304 |
| 0 | 305 char *decodeStr1(char *str) |
| 306 { | |
| 307 char *result, *s = str; | |
| 308 size_t resSize, resPos = 0; | |
| 309 int c; | |
| 310 | |
| 311 if (!str) return NULL; | |
| 312 | |
| 313 resSize = strlen(str) + SET_ALLOC_SIZE; | |
| 314 if ((result = th_malloc(resSize)) == NULL) | |
| 315 return NULL; | |
| 316 | |
| 317 while (*s) { | |
| 318 switch (*s) { | |
| 319 case '+': | |
| 12 | 320 PUSHCHAR(' '); |
| 0 | 321 s++; |
| 322 break; | |
| 323 | |
| 324 case '%': | |
| 325 s++; | |
| 326 if (*s == '%') | |
| 12 | 327 PUSHCHAR('%'); |
| 0 | 328 else if ((c = getxdigit(*s, 4)) >= 0) { |
| 329 int i = getxdigit(*(++s), 0); | |
| 330 if (i >= 0) { | |
| 12 | 331 PUSHCHAR(c | i); |
| 0 | 332 } else { |
| 12 | 333 PUSHCHAR('§'); |
| 334 PUSHCHAR(*s); | |
| 0 | 335 } |
| 336 } else { | |
| 12 | 337 PUSHCHAR('§'); |
| 338 PUSHCHAR(*s); | |
| 0 | 339 } |
| 340 s++; | |
| 341 break; | |
| 342 | |
| 343 default: | |
| 12 | 344 PUSHCHAR(*s); |
| 0 | 345 s++; |
| 346 } | |
| 347 } | |
| 12 | 348 PUSHCHAR(0); |
| 0 | 349 |
| 350 return result; | |
| 351 } | |
| 352 | |
| 353 | |
| 354 char *stripTags(char *str) | |
| 355 { | |
| 356 char *result, *s = str; | |
| 357 size_t resSize, resPos = 0; | |
| 358 | |
| 359 if (!str) return NULL; | |
| 360 | |
| 361 resSize = strlen(str) + SET_ALLOC_SIZE; | |
| 362 if ((result = th_malloc(resSize)) == NULL) | |
| 363 return NULL; | |
| 364 | |
| 365 while (*s) { | |
| 366 if (*s == '<') { | |
| 367 while (*s && *s != '>') s++; | |
| 368 if (*s == '>') s++; | |
| 369 } else | |
| 12 | 370 PUSHCHAR(*s++); |
| 0 | 371 } |
| 12 | 372 PUSHCHAR(0); |
| 0 | 373 |
| 374 return result; | |
| 375 } | |
| 376 | |
| 377 | |
| 378 typedef struct { | |
| 379 char c; | |
| 380 char *ent; | |
| 381 } html_entity_t; | |
| 382 | |
| 383 | |
| 384 html_entity_t HTMLEntities[] = { | |
| 385 { '<', "<" }, | |
| 386 { '>', ">" }, | |
| 387 }; | |
| 388 | |
| 389 const int numHTMLEntities = (sizeof(HTMLEntities) / sizeof(html_entity_t)); | |
| 390 | |
| 391 | |
| 392 char *encodeStr2(char *str) | |
| 393 { | |
| 394 char *result, *s = str; | |
| 395 size_t resSize, resPos = 0; | |
| 396 | |
| 397 if (!str) return NULL; | |
| 398 | |
| 399 resSize = strlen(str) + SET_ALLOC_SIZE; | |
| 400 if ((result = th_malloc(resSize)) == NULL) | |
| 401 return NULL; | |
| 402 | |
| 403 while (*s) { | |
| 404 int i; | |
| 405 BOOL found = FALSE; | |
| 406 for (i = 0; i < numHTMLEntities; i++) | |
| 407 if (HTMLEntities[i].c == *s) { | |
| 12 | 408 PUSHSTR(HTMLEntities[i].ent); |
| 0 | 409 found = TRUE; |
| 410 break; | |
| 411 } | |
| 12 | 412 if (!found) PUSHCHAR(*s); |
| 0 | 413 |
| 414 s++; | |
| 415 } | |
| 12 | 416 PUSHCHAR(0); |
| 0 | 417 |
| 418 return result; | |
| 419 } | |
| 420 | |
| 421 | |
| 422 char *decodeStr2(char *str) | |
| 423 { | |
| 424 char *result, *s = str; | |
| 425 size_t resSize, resPos = 0; | |
| 426 | |
| 427 if (!str) return NULL; | |
| 428 | |
| 429 resSize = strlen(str); | |
| 430 if ((result = th_malloc(resSize)) == NULL) | |
| 431 return NULL; | |
| 432 | |
| 433 while (*s) { | |
| 434 if (*s == '&') { | |
| 435 int i; | |
| 436 BOOL found = FALSE; | |
| 437 for (i = 0; i < numHTMLEntities; i++) { | |
| 438 html_entity_t *ent = &HTMLEntities[i]; | |
| 439 int len = strlen(ent->ent); | |
| 440 if (!strncmp(s, ent->ent, len)) { | |
| 12 | 441 PUSHCHAR(ent->c); |
| 0 | 442 s += len; |
| 443 found = TRUE; | |
| 444 break; | |
| 445 } | |
| 446 } | |
| 12 | 447 if (!found) PUSHCHAR(*s++); |
| 0 | 448 } else |
| 12 | 449 PUSHCHAR(*s++); |
| 0 | 450 } |
| 12 | 451 PUSHCHAR(0); |
| 0 | 452 |
| 453 return result; | |
| 454 } | |
| 455 | |
| 456 | |
| 457 BOOL sendUserMsg(int sock, char *user, char *fmt, ...) | |
| 458 { | |
| 459 char tmpBuf[4096], tmpBuf2[4096+256]; | |
| 460 int n; | |
| 461 va_list ap; | |
| 462 | |
| 463 va_start(ap, fmt); | |
| 464 n = vsnprintf(tmpBuf, sizeof(tmpBuf), fmt, ap); | |
| 465 va_end(ap); | |
| 466 | |
| 467 if (n < 0) return FALSE; | |
| 468 | |
| 469 snprintf(tmpBuf2, sizeof(tmpBuf2), | |
| 470 "<USER>%s</USER><MESSAGE>%s</MESSAGE>", | |
| 471 user, tmpBuf); | |
| 472 | |
| 473 return sendToSocket(sock, tmpBuf2, strlen(tmpBuf2) + 1); | |
| 474 } | |
| 475 | |
| 476 | |
| 477 int handleUser(int sock, char *str) | |
| 478 { | |
| 479 const char *msg = "</USER><MESSAGE>"; | |
| 480 char *p = str, *q, *s; | |
| 481 | |
| 482 (void) sock; | |
| 483 | |
| 484 s = strstr(str, msg); | |
| 485 if (!s) return 1; | |
| 486 *s = 0; | |
| 487 s += strlen(msg); | |
| 488 | |
| 489 q = strstr(s, "</MESSAGE>"); | |
| 490 if (!q) return 3; | |
| 491 *q = 0; | |
| 492 | |
| 493 s = decodeStr1(s); | |
| 494 if (!s) return -1; | |
| 495 | |
| 496 p = decodeStr1(p); | |
| 497 if (!p) { | |
| 498 th_free(s); | |
| 499 return -2; | |
| 500 } | |
| 501 | |
| 502 /* FIXME: decodeStr2() */ | |
| 503 | |
| 504 if (*s == '/') { | |
| 19 | 505 char *t; |
| 506 if (!strncmp(s, "/BPRV", 5)) { | |
| 507 t = stripTags(s + 2); | |
| 508 printMsg("%s\n", t); | |
| 509 } else { | |
| 510 t = stripTags(s + 1); | |
| 511 printMsg("* %s\n", t); | |
| 512 } | |
| 0 | 513 th_free(t); |
| 514 } else { | |
| 515 char *t = stripTags(s); | |
| 516 printMsg("<%s> %s\n", p, t); | |
| 517 th_free(t); | |
| 518 } | |
| 519 | |
| 520 th_free(s); | |
| 521 th_free(p); | |
| 522 return 0; | |
| 523 } | |
| 524 | |
| 525 | |
| 526 int handleLogin(int sock, char *str) | |
| 527 { | |
| 19 | 528 char tmpStr[256] = ""; |
| 529 time_t timeStamp; | |
| 530 struct tm *tmpTime;; | |
| 531 | |
| 532 timeStamp = time(NULL); | |
| 533 if ((tmpTime = localtime(&timeStamp)) != NULL) { | |
| 534 strftime(tmpStr, sizeof(tmpStr), "%c", tmpTime); | |
| 535 } | |
| 536 | |
| 0 | 537 if (!strncmp(str, "FAILURE", 7)) { |
| 19 | 538 printMsg("Login failure - %s\n", tmpStr); |
| 0 | 539 return -2; |
| 540 } else if (!strncmp(str, "SUCCESS", 7)) { | |
| 19 | 541 printMsg("Login success - %s\n", tmpStr); |
|
13
86fe5f0d1a85
Cleanups; Added probing connection (requesting some policy crap) to emulate the official client.
Matti Hamalainen <ccr@tnsp.org>
parents:
12
diff
changeset
|
542 sendUserMsg(sock, optUserName2, "%%2FRequestUserList"); |
| 0 | 543 return 0; |
| 544 } else | |
| 545 return 1; | |
| 546 } | |
| 547 | |
| 548 | |
| 549 int handleAddUser(int sock, char *str) | |
| 550 { | |
| 9 | 551 char *p, *s = strstr(str, "</ADD_USER>"); |
| 0 | 552 |
| 553 (void) sock; | |
| 554 | |
| 555 if (!s) return 1; | |
| 556 *s = 0; | |
| 9 | 557 |
| 558 p = decodeStr1(str); | |
| 559 if (!p) return -1; | |
| 560 | |
| 561 printMsg("! %s ADDED.\n", p); | |
| 562 th_free(p); | |
| 0 | 563 return 0; |
| 564 } | |
| 565 | |
| 566 | |
| 567 int handleDeleteUser(int sock, char *str) | |
| 568 { | |
| 9 | 569 char *p, *s = strstr(str, "</DELETE_USER>"); |
| 0 | 570 |
| 571 (void) sock; | |
| 572 | |
| 573 if (!s) return 1; | |
| 574 *s = 0; | |
| 9 | 575 |
| 576 p = decodeStr1(str); | |
| 577 if (!p) return -1; | |
| 578 | |
| 579 printMsg("! %s DELETED.\n", p); | |
| 580 th_free(p); | |
| 0 | 581 return 0; |
| 582 } | |
| 583 | |
| 584 | |
| 585 int handleFoo(int sock, char *str) | |
| 586 { | |
| 587 (void) sock; (void) str; | |
| 588 | |
| 589 return 0; | |
| 590 } | |
| 591 | |
| 592 | |
| 593 typedef struct { | |
| 594 char *cmd; | |
| 595 int (*handler)(int, char *); | |
| 596 } protocmd_t; | |
| 597 | |
| 598 | |
| 599 protocmd_t protoCmds[] = { | |
| 600 { "<USER>", handleUser }, | |
| 601 { "<LOGIN_", handleLogin }, | |
| 602 { "<DELETE_USER>", handleDeleteUser }, | |
| 603 { "<ADD_USER>", handleAddUser }, | |
| 604 { "<NUMCLIENTS>", handleFoo }, | |
| 605 }; | |
| 606 | |
| 607 const int nprotoCmds = (sizeof(protoCmds) / sizeof(protocmd_t)); | |
| 608 | |
| 609 | |
| 610 int handleProtocol(int sock, char *buf, size_t bufLen) | |
| 611 { | |
| 612 int i; | |
| 613 | |
| 614 for (i = 0; i < nprotoCmds; i++) { | |
| 615 size_t cmdLen = strlen(protoCmds[i].cmd); | |
| 616 if (cmdLen < bufLen && !strncmp(buf, protoCmds[i].cmd, cmdLen)) { | |
| 617 return protoCmds[i].handler(sock, buf + cmdLen); | |
| 618 } | |
| 619 } | |
| 620 | |
| 621 return 1; | |
| 622 } | |
| 623 | |
| 624 | |
| 15 | 625 int handleUserInput(int sock, char *buf, size_t bufLen) |
| 0 | 626 { |
| 627 char *tmpStr, *tmpStr2; | |
| 628 BOOL result; | |
| 629 | |
| 630 /* Trim right */ | |
| 631 buf[--bufLen] = 0; | |
| 632 while (bufLen > 0 && (buf[bufLen] == '\n' || buf[bufLen] == '\r' || th_isspace(buf[bufLen]))) | |
| 633 buf[bufLen--] = 0; | |
| 634 | |
| 635 //fprintf(stderr, "'%s'\n", buf); fflush(stderr); | |
| 636 | |
| 637 /* Check command */ | |
| 638 if (*buf == 0) { | |
| 639 return 1; | |
| 640 } else if (*buf == '@') { | |
| 641 /* Send 1-pass encoded 'RAW' */ | |
| 642 buf++; | |
| 643 printf("RAW>%s\n", buf); | |
| 644 fflush(stdout); | |
| 645 | |
| 646 tmpStr = encodeStr1(buf); | |
| 647 if (!tmpStr) return -2; | |
| 648 | |
| 649 result = sendUserMsg(sock, optUserName2, "%s", tmpStr); | |
| 650 th_free(tmpStr); | |
| 651 if (result) | |
| 652 return 0; | |
| 653 else | |
| 654 return -1; | |
| 655 } else { | |
| 656 /* Send double-encoded */ | |
| 657 printf("ENC>%s\n", buf); | |
| 658 fflush(stdout); | |
| 659 | |
| 660 tmpStr = encodeStr2(buf); | |
| 661 if (!tmpStr) return -2; | |
| 662 tmpStr2 = encodeStr1(tmpStr); | |
| 663 if (!tmpStr2) { | |
| 664 th_free(tmpStr); | |
| 665 return -3; | |
| 666 } | |
| 667 | |
| 668 result = sendUserMsg(sock, optUserName2, "%s", tmpStr2); | |
| 669 th_free(tmpStr); | |
| 670 th_free(tmpStr2); | |
| 671 if (result) | |
| 672 return 0; | |
| 673 else | |
| 674 return -1; | |
| 675 } | |
| 676 } | |
| 677 | |
| 678 | |
| 679 int main(int argc, char *argv[]) | |
| 680 { | |
| 681 int tmpSocket; | |
| 682 struct hostent *tmpHost; | |
|
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683 BOOL exitProg = FALSE, colorSet = FALSE; |
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684 struct timeval tv; |
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685 fd_set sockfds; |
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686 fd_set inputfds; |
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687 char *tmpStr; |
| 0 | 688 |
| 689 /* Initialize */ | |
| 21 | 690 th_init("NNChat", "Newbie Nudes chat client", "0.4", |
|
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691 "Written and designed by Anonymous Finnish Guy (C) 2008", |
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692 "This software is freeware, use and distribute as you wish."); |
| 0 | 693 th_verbosityLevel = 0; |
| 694 | |
| 695 /* Parse arguments */ | |
| 696 th_args_process(argc, argv, optList, optListN, | |
| 697 argHandleOpt, argHandleFile, FALSE); | |
| 698 | |
| 699 /* Check the mode and arguments */ | |
| 700 if (optUserName == NULL || optPassword == NULL) { | |
| 701 THERR("User/pass not specified, get some --help\n"); | |
| 702 return -1; | |
| 703 } | |
| 704 | |
| 705 /* Open logfile */ | |
| 706 if (optLogFilename) { | |
| 707 THMSG(1, "Opening logfile '%s'\n", optLogFilename); | |
| 708 | |
| 709 if ((optLogFile = fopen(optLogFilename, "a")) == NULL) { | |
| 710 THERR("Could not open logfile for appending!\n"); | |
| 711 return -9; | |
| 712 } | |
| 713 } | |
| 714 | |
| 10 | 715 #ifdef __WIN32 |
| 716 { | |
| 717 WSADATA wsaData; | |
| 718 if (WSAStartup(MAKEWORD(2, 0), &wsaData) != 0) { | |
| 719 THERR("WinSock API v2.0 not supported.\n"); | |
| 720 return -20; | |
| 721 } | |
| 722 } | |
| 723 #endif | |
| 724 | |
| 0 | 725 /* Okay ... */ |
| 726 THMSG(1, "Trying to resolve host '%s' ...\n", optServer); | |
| 727 tmpHost = gethostbyname(optServer); | |
| 728 if (tmpHost == NULL) { | |
| 729 THERR("Could not resolve hostname: %s.\n", | |
| 730 hstrerror(h_errno)); | |
| 731 return -3; | |
| 732 } | |
| 733 THMSG(2, "True hostname: %s\n", tmpHost->h_name); | |
| 734 | |
|
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735 /* To emulate the official client, we first make a fake connection ... */ |
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736 if ((tmpSocket = openConnection((struct in_addr *) tmpHost->h_addr, optPort)) < 0) { |
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737 THERR("Fakeprobe connection setup failed!\n"); |
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738 goto err_exit; |
| 0 | 739 } |
| 740 | |
|
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741 tmpStr = "<policy-file-request/>"; |
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742 if (sendToSocket(tmpSocket, tmpStr, strlen(tmpStr) + 1) < 0) { |
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743 THERR("Failed to send fakeprobe.\n"); |
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744 goto err_exit; |
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745 } else { |
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746 ssize_t gotBuf; |
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747 char tmpBuf[4096]; |
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748 gotBuf = recv(tmpSocket, tmpBuf, sizeof(tmpBuf), 0); |
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749 tmpBuf[gotBuf-1] = 0; |
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750 THMSG(2, "Probe got: %s\n", tmpBuf); |
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751 closeConnection(tmpSocket); |
| 0 | 752 } |
| 753 | |
|
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754 /* Okay, now do the proper connection ... */ |
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755 if ((tmpSocket = openConnection((struct in_addr *) tmpHost->h_addr, optPort)) < 0) { |
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756 THERR("Main connection setup failed!\n"); |
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757 goto err_exit; |
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758 } |
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759 |
| 0 | 760 THMSG(1, "Connected, logging in as '%s'.\n", optUserName); |
| 761 optUserName2 = encodeStr1(optUserName); | |
| 762 | |
| 763 sendUserMsg(tmpSocket, optUserName2, "%%2Flogin%%20%%2Dsite%%20NN%%20%%2Dpassword%%20%s", optPassword); | |
| 764 | |
| 765 FD_ZERO(&inputfds); | |
| 766 FD_SET(0, &inputfds); | |
| 767 FD_ZERO(&sockfds); | |
| 768 FD_SET(tmpSocket, &sockfds); | |
| 769 | |
| 770 while (!exitProg) { | |
| 771 ssize_t gotBuf; | |
| 772 int result; | |
| 773 char tmpBuf[4096]; | |
| 774 fd_set tmpfds; | |
| 775 | |
| 776 /* Check for incoming data from the server */ | |
| 777 tv.tv_sec = 0; | |
| 778 tv.tv_usec = SET_SELECT_USEC; | |
| 779 tmpfds = sockfds; | |
| 780 if ((result = select(tmpSocket+1, &tmpfds, NULL, NULL, &tv)) == -1) { | |
| 9 | 781 printMsg("Error occured in select(sockfds): %s\n", strerror(errno)); |
| 0 | 782 exitProg = TRUE; |
| 783 } else if (FD_ISSET(tmpSocket, &tmpfds)) { | |
| 784 gotBuf = recv(tmpSocket, tmpBuf, sizeof(tmpBuf), 0); | |
| 785 | |
| 786 if (gotBuf < 0) { | |
| 9 | 787 printMsg("Error in recv: %s\n", strerror(errno)); |
| 0 | 788 exitProg = TRUE; |
| 789 } else if (gotBuf == 0) { | |
| 9 | 790 printMsg("Server closed connection.\n"); |
| 0 | 791 exitProg = TRUE; |
| 792 } else { | |
| 793 /* Handle protocol data */ | |
| 794 tmpBuf[gotBuf] = 0; | |
| 795 result = handleProtocol(tmpSocket, tmpBuf, gotBuf); | |
| 796 | |
| 797 if (result > 0) { | |
| 798 /* Couldn't handle the message for some reason */ | |
| 9 | 799 printMsg("Could not handle: %s\n", tmpBuf); |
| 0 | 800 } else if (result < 0) { |
| 801 /* Fatal error, quit */ | |
| 9 | 802 printMsg("Fatal error with message: %s\n", tmpBuf); |
| 0 | 803 exitProg = TRUE; |
| 804 } | |
| 805 } | |
| 806 } | |
| 807 | |
| 808 /* Check for user input */ | |
| 21 | 809 if (!optDaemon) { |
| 0 | 810 tv.tv_sec = 0; |
| 811 tv.tv_usec = SET_SELECT_USEC; | |
| 812 tmpfds = inputfds; | |
| 813 if ((result = select(1, &tmpfds, NULL, NULL, &tv)) == -1) { | |
| 9 | 814 printMsg("Error occured in select(inputfds): %s\n", strerror(errno)); |
| 0 | 815 exitProg = TRUE; |
| 816 } else if (FD_ISSET(0, &tmpfds)) { | |
| 817 gotBuf = read(0, tmpBuf, sizeof(tmpBuf)); | |
| 818 | |
| 819 if (gotBuf < 0) { | |
| 9 | 820 printMsg("Error in reading stdio.\n"); |
| 0 | 821 exitProg = TRUE; |
| 822 } else { | |
| 823 /* Call the user input handler */ | |
| 15 | 824 result = handleUserInput(tmpSocket, tmpBuf, gotBuf); |
| 0 | 825 if (result < 0) { |
| 9 | 826 printMsg("Fatal error handling user input: %s\n", |
| 0 | 827 tmpBuf); |
| 828 exitProg = TRUE; | |
| 829 } | |
| 830 } | |
| 831 } | |
| 21 | 832 } /* !optDaemon */ |
| 0 | 833 |
|
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834 if (!colorSet) { |
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835 colorSet = TRUE; |
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836 sendUserMsg(tmpSocket, optUserName2, "%%2FSetFontColor%%20%%2Dcolor%%20%06X", optUserColor); |
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837 } |
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838 |
| 0 | 839 fflush(stdout); |
| 840 fflush(stderr); | |
| 841 } | |
| 842 | |
|
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|
843 /* Shotdiwn */ |
|
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|
844 err_exit: |
| 0 | 845 th_free(optUserName2); |
| 10 | 846 |
|
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847 closeConnection(tmpSocket); |
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|
848 |
| 10 | 849 #ifdef __WIN32 |
| 850 WSACleanup(); | |
| 851 #endif | |
|
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|
852 |
|
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|
853 THMSG(1, "Connection terminated.\n"); |
| 0 | 854 |
| 855 if (optLogFile) { | |
| 856 THMSG(1, "Closing logfile.\n"); | |
| 857 fclose(optLogFile); | |
| 858 } | |
| 859 | |
| 860 | |
| 861 return 0; | |
| 862 } |