| 1 | /* -*-c-*- |
| 2 | * |
| 3 | * $Id$ |
| 4 | * |
| 5 | * Catcrypt common stuff |
| 6 | * |
| 7 | * (c) 2004 Straylight/Edgeware |
| 8 | */ |
| 9 | |
| 10 | /*----- Licensing notice --------------------------------------------------* |
| 11 | * |
| 12 | * This file is part of Catacomb. |
| 13 | * |
| 14 | * Catacomb is free software; you can redistribute it and/or modify |
| 15 | * it under the terms of the GNU Library General Public License as |
| 16 | * published by the Free Software Foundation; either version 2 of the |
| 17 | * License, or (at your option) any later version. |
| 18 | * |
| 19 | * Catacomb is distributed in the hope that it will be useful, |
| 20 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 21 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 22 | * GNU Library General Public License for more details. |
| 23 | * |
| 24 | * You should have received a copy of the GNU Library General Public |
| 25 | * License along with Catacomb; if not, write to the Free |
| 26 | * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, |
| 27 | * MA 02111-1307, USA. |
| 28 | */ |
| 29 | |
| 30 | #ifndef CATACOMB_CC_H |
| 31 | #define CATACOMB_CC_H |
| 32 | |
| 33 | #ifdef __cplusplus |
| 34 | extern "C" { |
| 35 | #endif |
| 36 | |
| 37 | /*----- Header files ------------------------------------------------------*/ |
| 38 | |
| 39 | #if _FILE_OFFSET_BITS != 64 |
| 40 | # error "Must set _FILE_OFFSET_BITS to 64." |
| 41 | #endif |
| 42 | |
| 43 | #include <stdio.h> |
| 44 | #include <string.h> |
| 45 | #include <time.h> |
| 46 | |
| 47 | #include <mLib/dstr.h> |
| 48 | |
| 49 | #include "key.h" |
| 50 | #include "gcipher.h" |
| 51 | #include "ghash.h" |
| 52 | #include "gmac.h" |
| 53 | |
| 54 | /*----- Cryptographic object tables ---------------------------------------*/ |
| 55 | |
| 56 | /* --- Key encapsulation --- */ |
| 57 | |
| 58 | typedef struct kem { |
| 59 | const struct kemops *ops; |
| 60 | key_packdef *kp; |
| 61 | void *kd; |
| 62 | const gchash *h; |
| 63 | const gccipher *c, *cx; |
| 64 | const gcmac *m; |
| 65 | } kem; |
| 66 | |
| 67 | typedef struct kemops { |
| 68 | const key_fetchdef *kf; /* Key fetching structure */ |
| 69 | size_t kdsz; /* Size of the key-data structure */ |
| 70 | kem *(*init)(key */*k*/, void */*kd*/); |
| 71 | int (*doit)(kem */*k*/, dstr */*d*/, ghash */*h*/); |
| 72 | const char *(*check)(kem */*k*/); |
| 73 | void (*destroy)(kem */*k*/); |
| 74 | } kemops; |
| 75 | |
| 76 | struct kemtab { |
| 77 | const char *name; |
| 78 | const kemops *encops; |
| 79 | const kemops *decops; |
| 80 | }; |
| 81 | |
| 82 | extern const struct kemtab kemtab[]; |
| 83 | |
| 84 | /* --- @getkem@ --- * |
| 85 | * |
| 86 | * Arguments: @key *k@ = the key to load |
| 87 | * @const char *app@ = application name |
| 88 | * @int wantpriv@ = nonzero if we want to decrypt |
| 89 | * |
| 90 | * Returns: A key-encapsulating thing. |
| 91 | * |
| 92 | * Use: Loads a key. |
| 93 | */ |
| 94 | |
| 95 | extern kem *getkem(key */*k*/, const char */*app*/, int /*wantpriv*/); |
| 96 | |
| 97 | /* --- @setupkem@ --- * |
| 98 | * |
| 99 | * Arguments: @kem *k@ = key-encapsulation thing |
| 100 | * @dstr *d@ = key-encapsulation data |
| 101 | * @gcipher **cx@ = key-expansion function (for IVs) |
| 102 | * @gcipher **c@ = where to put initialized encryption scheme |
| 103 | * @gmac **m@ = where to put initialized MAC |
| 104 | * |
| 105 | * Returns: Zero for success, nonzero on faliure. |
| 106 | * |
| 107 | * Use: Initializes all the various symmetric things from a KEM. |
| 108 | */ |
| 109 | |
| 110 | extern int setupkem(kem */*k*/, dstr */*d*/, |
| 111 | gcipher **/*cx*/, gcipher **/*c*/, gmac **/*m*/); |
| 112 | |
| 113 | /* --- @freekem@ --- * |
| 114 | * |
| 115 | * Arguments: @kem *k@ = key-encapsulation thing |
| 116 | * |
| 117 | * Returns: --- |
| 118 | * |
| 119 | * Use: Frees up a key-encapsulation thing. |
| 120 | */ |
| 121 | |
| 122 | extern void freekem(kem */*k*/); |
| 123 | |
| 124 | /* --- Signing --- */ |
| 125 | |
| 126 | typedef struct sig { |
| 127 | const struct sigops *ops; |
| 128 | key_packdef *kp; |
| 129 | void *kd; |
| 130 | const gchash *ch; |
| 131 | ghash *h; |
| 132 | } sig; |
| 133 | |
| 134 | typedef struct sigops { |
| 135 | const key_fetchdef *kf; /* Key fetching structure */ |
| 136 | size_t kdsz; /* Size of the key-data structure */ |
| 137 | sig *(*init)(key */*k*/, void */*kd*/, const gchash */*hc*/); |
| 138 | int (*doit)(sig */*s*/, dstr */*d*/); |
| 139 | const char *(*check)(sig */*s*/); |
| 140 | void (*destroy)(sig */*s*/); |
| 141 | } sigops; |
| 142 | |
| 143 | struct sigtab { |
| 144 | const char *name; |
| 145 | const sigops *signops; |
| 146 | const sigops *verifyops; |
| 147 | const gchash *ch; |
| 148 | }; |
| 149 | |
| 150 | extern const struct sigtab sigtab[]; |
| 151 | |
| 152 | /* --- @getsig@ --- * |
| 153 | * |
| 154 | * Arguments: @key *k@ = the key to load |
| 155 | * @const char *app@ = application name |
| 156 | * @int wantpriv@ = nonzero if we want to sign |
| 157 | * |
| 158 | * Returns: A signature-making thing. |
| 159 | * |
| 160 | * Use: Loads a key and starts hashing. |
| 161 | */ |
| 162 | |
| 163 | extern sig *getsig(key */*k*/, const char */*app*/, int /*wantpriv*/); |
| 164 | |
| 165 | /* --- @freesig@ --- * |
| 166 | * |
| 167 | * Arguments: @sig *s@ = signature-making thing |
| 168 | * |
| 169 | * Returns: --- |
| 170 | * |
| 171 | * Use: Frees up a signature-making thing |
| 172 | */ |
| 173 | |
| 174 | extern void freesig(sig */*s*/); |
| 175 | |
| 176 | /*----- File encodings ----------------------------------------------------*/ |
| 177 | |
| 178 | /* --- Data encoding --- */ |
| 179 | |
| 180 | typedef struct enc { |
| 181 | const struct encops *ops; |
| 182 | FILE *fp; |
| 183 | } enc; |
| 184 | |
| 185 | typedef struct encops { |
| 186 | const char *name; |
| 187 | const char *rmode, *wmode; |
| 188 | int nraw, ncook; |
| 189 | enc *(*initenc)(FILE */*fp*/, const char */*msg*/); |
| 190 | enc *(*initdec)(FILE */*fp*/, |
| 191 | int (*/*func*/)(const char *, void *), void */*p*/); |
| 192 | int (*read)(enc */*e*/, void */*p*/, size_t /*sz*/); |
| 193 | int (*write)(enc */*e*/, const void */*p*/, size_t /*sz*/); |
| 194 | int (*encdone)(enc */*e*/); |
| 195 | int (*decdone)(enc */*e*/); |
| 196 | void (*destroy)(enc */*e*/); |
| 197 | } encops; |
| 198 | |
| 199 | extern const encops enctab[]; |
| 200 | |
| 201 | /* --- @getenc@ --- * |
| 202 | * |
| 203 | * Arguments: @const char *enc@ = name of wanted encoding |
| 204 | * |
| 205 | * Returns: Pointer to encoder operations. |
| 206 | * |
| 207 | * Use: Finds a named encoder or decoder. |
| 208 | */ |
| 209 | |
| 210 | extern const encops *getenc(const char */*enc*/); |
| 211 | |
| 212 | /* --- @checkbdry@ --- * |
| 213 | * |
| 214 | * Arguments: @const char *b@ = boundary string found |
| 215 | * @void *p@ = boundary string wanted |
| 216 | * |
| 217 | * Returns: Nonzero if the boundary string is the one we wanted. |
| 218 | * |
| 219 | * Use: Pass as @func@ to @initdec@ if you just want a simple life. |
| 220 | */ |
| 221 | |
| 222 | extern int checkbdry(const char */*b*/, void */*p*/); |
| 223 | |
| 224 | /* --- @initenc@ --- * |
| 225 | * |
| 226 | * Arguments: @const encops *eo@ = operations (from @getenc@) |
| 227 | * @FILE *fp@ = file handle to attach |
| 228 | * @const char *msg@ = banner message |
| 229 | * |
| 230 | * Returns: The encoder object. |
| 231 | * |
| 232 | * Use: Initializes an encoder. |
| 233 | */ |
| 234 | |
| 235 | extern enc *initenc(const encops */*eo*/, FILE */*fp*/, const char */*msg*/); |
| 236 | |
| 237 | /* --- @initdec@ --- * |
| 238 | * |
| 239 | * Arguments: @const encops *eo@ = operations (from @getenc@) |
| 240 | * @FILE *fp@ = file handle to attach |
| 241 | * @int (*func)(const char *, void *)@ = banner check function |
| 242 | * @void *p@ = argument for @func@ |
| 243 | * |
| 244 | * Returns: The encoder object. |
| 245 | * |
| 246 | * Use: Initializes an encoder. |
| 247 | */ |
| 248 | |
| 249 | extern enc *initdec(const encops */*eo*/, FILE */*fp*/, |
| 250 | int (*/*func*/)(const char *, void *), void */*p*/); |
| 251 | |
| 252 | /* --- @freeenc@ --- * |
| 253 | * |
| 254 | * Arguments: @enc *e@ = encoder object |
| 255 | * |
| 256 | * Returns: --- |
| 257 | * |
| 258 | * Use: Frees an encoder object. |
| 259 | */ |
| 260 | |
| 261 | extern void freeenc(enc */*e*/); |
| 262 | |
| 263 | /* --- @cmd_encode@, @cmd_decode@ --- */ |
| 264 | |
| 265 | #define CMD_ENCODE { \ |
| 266 | "encode", cmd_encode, \ |
| 267 | "encode [-p] [-f FORMAT] [-b LABEL] [-o OUTPUT] [FILE]", \ |
| 268 | "\ |
| 269 | Options:\n\ |
| 270 | \n\ |
| 271 | -f, --format=FORMAT Encode to FORMAT.\n\ |
| 272 | -b, --boundary=LABEL PEM boundary is LABEL.\n\ |
| 273 | -o, --output=FILE Write output to FILE.\n\ |
| 274 | -p, --progress Show progress on large files.\n\ |
| 275 | " } |
| 276 | |
| 277 | #define CMD_DECODE { \ |
| 278 | "decode", cmd_decode, \ |
| 279 | "decode [-p] [-f FORMAT] [-b LABEL] [-o OUTPUT] [FILE]", \ |
| 280 | "\ |
| 281 | Options:\n\ |
| 282 | \n\ |
| 283 | -f, --format=FORMAT Decode from FORMAT.\n\ |
| 284 | -b, --boundary=LABEL PEM boundary is LABEL.\n\ |
| 285 | -o, --output=FILE Write output to FILE.\n\ |
| 286 | -p, --progress Show progress on large files.\n\ |
| 287 | " } |
| 288 | |
| 289 | extern int cmd_encode(int /*argc*/, char */*argv*/[]); |
| 290 | extern int cmd_decode(int /*argc*/, char */*argv*/[]); |
| 291 | |
| 292 | /*----- Hash encoding functions -------------------------------------------*/ |
| 293 | |
| 294 | /* --- Table --- */ |
| 295 | |
| 296 | #define ENCODINGS(_) \ |
| 297 | _(HEX, hex) \ |
| 298 | _(BASE64, base64) \ |
| 299 | _(BASE32, base32) |
| 300 | |
| 301 | enum { |
| 302 | #define ENUM(tag, name) ENC_##tag, |
| 303 | ENCODINGS(ENUM) |
| 304 | #undef ENUM |
| 305 | ENC_LIMIT |
| 306 | }; |
| 307 | |
| 308 | typedef struct encodeops { |
| 309 | const char *name; |
| 310 | void (*put)(const octet *, size_t, FILE *); |
| 311 | size_t (*get)(const char *, octet *, size_t, char **); |
| 312 | } encodeops; |
| 313 | |
| 314 | extern const encodeops encodingtab[]; |
| 315 | |
| 316 | /* --- @getencoding@ --- * |
| 317 | * |
| 318 | * Arguments: @const char *ename@ = encoding name |
| 319 | * |
| 320 | * Returns: Pointer to encoding table entry, or null. |
| 321 | * |
| 322 | * Use: Finds an encoding entry given its name. |
| 323 | */ |
| 324 | |
| 325 | extern const encodeops *getencoding(const char */*ename*/); |
| 326 | |
| 327 | /*----- File hashing ------------------------------------------------------*/ |
| 328 | |
| 329 | /* --- @gethash@ --- * |
| 330 | * |
| 331 | * Arguments: @const char *name@ = pointer to name string |
| 332 | * |
| 333 | * Returns: Pointer to appropriate hash class. |
| 334 | * |
| 335 | * Use: Chooses a hash function by name. |
| 336 | */ |
| 337 | |
| 338 | extern const gchash *gethash(const char */*name*/); |
| 339 | |
| 340 | /* --- @fhash@ --- * |
| 341 | * |
| 342 | * Arguments: @const gchash *gch@ = pointer to hash function to use |
| 343 | * @unsigned f@ = flags to set |
| 344 | * @const char *file@ = file name to be hashed (null for stdin) |
| 345 | * @void *buf@ = pointer to hash output buffer |
| 346 | * |
| 347 | * Returns: Zero if it worked, nonzero on error. |
| 348 | * |
| 349 | * Use: Hashes a file. |
| 350 | */ |
| 351 | |
| 352 | #define FHF_BINARY 256u |
| 353 | #define FHF_PROGRESS 512u |
| 354 | |
| 355 | #define FHF_MASK 384u |
| 356 | |
| 357 | extern int fhash(const gchash */*gch*/, unsigned /*f*/, |
| 358 | const char */*file*/, void */*buf*/); |
| 359 | |
| 360 | /* --- @hfparse@ --- * |
| 361 | * |
| 362 | * Arguments: @hfpctx *hfp@ = pointer to the context structure |
| 363 | * |
| 364 | * Returns: A code indicating what happened. |
| 365 | * |
| 366 | * Use: Parses a line from the input file. |
| 367 | */ |
| 368 | |
| 369 | enum { /* Meaning and members set */ |
| 370 | HF_FILE, /* File hash: @dline@ and @hbuf@ */ |
| 371 | HF_ENC, /* Encoding: @ee@ */ |
| 372 | HF_HASH, /* Hash function: @gch@ */ |
| 373 | HF_ESC, /* Name escape: @f@ */ |
| 374 | HF_EOF, /* End of file */ |
| 375 | HF_BAD /* Unrecognized line */ |
| 376 | }; |
| 377 | |
| 378 | typedef struct hfpctx { |
| 379 | unsigned f; /* Flags to read */ |
| 380 | #define HFF_ESCAPE 1u /* File names are escaped */ |
| 381 | FILE *fp; /* Input file to read */ |
| 382 | dstr *dline; /* Line contents, corrupted */ |
| 383 | const gchash *gch; /* Hash function to use */ |
| 384 | const encodeops *ee; /* Encoding to apply to hashes */ |
| 385 | dstr *dfile; /* File name for @HF_FILE@ lines */ |
| 386 | octet *hbuf; /* Output buffer for hash data */ |
| 387 | } hfpctx; |
| 388 | |
| 389 | extern int hfparse(hfpctx */*hfp*/); |
| 390 | |
| 391 | /*----- String I/O --------------------------------------------------------*/ |
| 392 | |
| 393 | #define GSF_RAW 4096u |
| 394 | #define GSF_FILE 0u |
| 395 | #define GSF_STRING 8192u |
| 396 | |
| 397 | #define GSF_MASK 61440u |
| 398 | |
| 399 | /* --- @getstring@ --- * |
| 400 | * |
| 401 | * Arguments: @void *in@ = input source |
| 402 | * @dstr *d@ = destination string |
| 403 | * @unsigned f@ = input flags |
| 404 | * |
| 405 | * Returns: Zero if OK, nonzero on end-of-file. |
| 406 | * |
| 407 | * Use: Reads a filename (or something similar) from a stream. |
| 408 | */ |
| 409 | |
| 410 | extern int getstring(void */*in*/, dstr */*d*/, unsigned /*f*/); |
| 411 | |
| 412 | /* --- @putstring@ --- * |
| 413 | * |
| 414 | * Arguments: @FILE *fp@ = stream to write on |
| 415 | * @const char *p@ = pointer to text |
| 416 | * @unsigned f@ = output flags |
| 417 | * |
| 418 | * Returns: --- |
| 419 | * |
| 420 | * Use: Emits a string to a stream. |
| 421 | */ |
| 422 | |
| 423 | extern void putstring(FILE */*fp*/, const char */*p*/, unsigned /*f*/); |
| 424 | |
| 425 | /*----- Lists of things ---------------------------------------------------*/ |
| 426 | |
| 427 | /* --- @LIST(STRING, FP, END-TEST, NAME-EXPR)@ --- * |
| 428 | * |
| 429 | * Produce list of things. Requires @i@ and @w@ variables in scope. |
| 430 | * END-TEST and NAME-EXPR are in terms of @i@. |
| 431 | */ |
| 432 | |
| 433 | #define LIST(what, fp, end, name) do { \ |
| 434 | fputs(what ":\n ", fp); \ |
| 435 | w = 2; \ |
| 436 | for (i = 0; end; i++) { \ |
| 437 | if (w == 2) \ |
| 438 | w += strlen(name); \ |
| 439 | else { \ |
| 440 | if (strlen(name) + w > 76) { \ |
| 441 | fputs("\n ", fp); \ |
| 442 | w = 2 + strlen(name); \ |
| 443 | } else { \ |
| 444 | fputc(' ', fp); \ |
| 445 | w += strlen(name) + 1; \ |
| 446 | } \ |
| 447 | } \ |
| 448 | fputs(name, fp); \ |
| 449 | } \ |
| 450 | fputc('\n', fp); \ |
| 451 | } while (0) |
| 452 | |
| 453 | #define STDLISTS(LI) \ |
| 454 | LI("Hash functions", hash, \ |
| 455 | ghashtab[i], ghashtab[i]->name) \ |
| 456 | LI("Encryption schemes", enc, \ |
| 457 | gciphertab[i], gciphertab[i]->name) \ |
| 458 | LI("Message authentication schemes", mac, \ |
| 459 | gmactab[i], gmactab[i]->name) \ |
| 460 | LI("Elliptic curves", ec, \ |
| 461 | ectab[i].name, ectab[i].name) \ |
| 462 | LI("Diffie-Hellman groups", dh, \ |
| 463 | ptab[i].name, ptab[i].name) |
| 464 | |
| 465 | #define LIDECL(text, tag, test, name) \ |
| 466 | static void show_##tag(void); |
| 467 | |
| 468 | #define LIDEF(text, tag, test, name) \ |
| 469 | static void show_##tag(void) \ |
| 470 | { \ |
| 471 | unsigned i, w; \ |
| 472 | LIST(text, stdout, test, name); \ |
| 473 | } |
| 474 | |
| 475 | #define LIENT(text, tag, test, name) \ |
| 476 | { #tag, show_##tag }, |
| 477 | |
| 478 | struct listent { |
| 479 | const char *name; |
| 480 | void (*list)(void); |
| 481 | }; |
| 482 | |
| 483 | #define MAKELISTTAB(listtab, LISTS) \ |
| 484 | LISTS(LIDECL) \ |
| 485 | static const struct listent listtab[] = { \ |
| 486 | LISTS(LIENT) \ |
| 487 | { 0, 0 } \ |
| 488 | }; \ |
| 489 | LISTS(LIDEF) |
| 490 | |
| 491 | extern int displaylists(const struct listent */*listtab*/, |
| 492 | char *const /*argv*/[]); |
| 493 | |
| 494 | /*----- Progress indicators -----------------------------------------------*/ |
| 495 | |
| 496 | typedef struct fprogress { |
| 497 | const char *bp; |
| 498 | off_t o, sz, olast; |
| 499 | time_t start, last; |
| 500 | char name[24]; |
| 501 | } fprogress; |
| 502 | |
| 503 | /* --- @fprogress_init@ --- * |
| 504 | * |
| 505 | * Arguments: @fprogress *f@ = progress context to be initialized |
| 506 | * @const char *name@ = file name string to show |
| 507 | * @FILE *fp@ = file we're reading from |
| 508 | * |
| 509 | * Returns: Zero on success, nonzero if the file's state is now broken. |
| 510 | * |
| 511 | * Use: Initializes a progress context. Nothing is actually |
| 512 | * displayed yet. |
| 513 | */ |
| 514 | |
| 515 | extern int fprogress_init(fprogress */*f*/, |
| 516 | const char */*name*/, FILE */*fp*/); |
| 517 | |
| 518 | /* --- @fprogress_update@ --- * |
| 519 | * |
| 520 | * Arguments: @fprogress *f@ = progress context |
| 521 | * @size_t n@ = how much progress has been made |
| 522 | * |
| 523 | * Returns: --- |
| 524 | * |
| 525 | * Use: Maybe updates the display to show that some progress has been |
| 526 | * made. |
| 527 | */ |
| 528 | |
| 529 | extern void fprogress_update(fprogress */*f*/, size_t /*n*/); |
| 530 | |
| 531 | /* --- @fprogress_clear@ --- * |
| 532 | * |
| 533 | * Arguments: @fprogress *f@ = progress context |
| 534 | * |
| 535 | * Returns: --- |
| 536 | * |
| 537 | * Use: Clears the progress display from the screen. |
| 538 | */ |
| 539 | |
| 540 | extern void fprogress_clear(fprogress */*f*/); |
| 541 | |
| 542 | /* --- @fprogress_done@ --- * |
| 543 | * |
| 544 | * Arguments: @fprogress *f@ = progress context |
| 545 | * |
| 546 | * Returns: --- |
| 547 | * |
| 548 | * Use: Clear up the progress context and removes any display. |
| 549 | */ |
| 550 | |
| 551 | extern void fprogress_done(fprogress */*f*/); |
| 552 | |
| 553 | /*----- Subcommand dispatch -----------------------------------------------*/ |
| 554 | |
| 555 | typedef struct cmd { |
| 556 | const char *name; |
| 557 | int (*cmd)(int /*argc*/, char */*argv*/[]); |
| 558 | const char *usage; |
| 559 | const char *help; |
| 560 | } cmd; |
| 561 | |
| 562 | extern void version(FILE */*fp*/); |
| 563 | extern void help_global(FILE */*fp*/); |
| 564 | |
| 565 | /* --- @findcmd@ --- * |
| 566 | * |
| 567 | * Arguments: @const cmd *cmds@ = pointer to command table |
| 568 | * @const char *name@ = a command name |
| 569 | * |
| 570 | * Returns: Pointer to the command structure. |
| 571 | * |
| 572 | * Use: Looks up a command by name. If the command isn't found, an |
| 573 | * error is reported and the program is terminated. |
| 574 | */ |
| 575 | |
| 576 | const cmd *findcmd(const cmd */*cmds*/, const char */*name*/); |
| 577 | |
| 578 | /* --- @sc_help@ --- * |
| 579 | * |
| 580 | * Arguments: @const cmd *cmds@ = pointer to command table |
| 581 | * @FILE *fp@ = output file handle |
| 582 | * @char *const *argv@ = remaining arguments |
| 583 | * |
| 584 | * Returns: --- |
| 585 | * |
| 586 | * Use: Prints a help message, maybe with help about subcommands. |
| 587 | */ |
| 588 | |
| 589 | extern void sc_help(const cmd */*cmds*/, FILE */*fp*/, |
| 590 | char *const */*argv*/); |
| 591 | |
| 592 | /*----- That's all, folks -------------------------------------------------*/ |
| 593 | |
| 594 | #ifdef __cplusplus |
| 595 | } |
| 596 | #endif |
| 597 | |
| 598 | #endif |