e375fe33 |
1 | /* -*-c-*- |
2 | * |
12902a5c |
3 | * $Id: hashsum.c,v 1.3 2000/07/29 17:02:43 mdw Exp $ |
e375fe33 |
4 | * |
5 | * Hash files using some secure hash function |
6 | * |
7 | * (c) 2000 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 | /*----- Revision history --------------------------------------------------* |
31 | * |
32 | * $Log: hashsum.c,v $ |
12902a5c |
33 | * Revision 1.3 2000/07/29 17:02:43 mdw |
34 | * (checkhash): Be pettier about spaces between the hash and filename, for |
35 | * compatiblity with `md5sum'. |
36 | * |
5af0f9cb |
37 | * Revision 1.2 2000/07/15 21:14:05 mdw |
38 | * Missed `-e' out of the usage string. |
39 | * |
e375fe33 |
40 | * Revision 1.1 2000/07/15 20:52:34 mdw |
41 | * Useful replacement for `md5sum' with support for many different hash |
42 | * functions and for reading filename lists from `find'. |
43 | * |
44 | */ |
45 | |
46 | /*----- Header files ------------------------------------------------------*/ |
47 | |
48 | #include "config.h" |
49 | |
50 | #include <ctype.h> |
51 | #include <errno.h> |
52 | #include <stdio.h> |
53 | #include <stdlib.h> |
54 | #include <string.h> |
55 | |
56 | #include <mLib/alloc.h> |
57 | #include <mLib/dstr.h> |
58 | #include <mLib/mdwopt.h> |
59 | #include <mLib/quis.h> |
60 | #include <mLib/report.h> |
61 | #include <mLib/sub.h> |
62 | #include <mLib/str.h> |
63 | |
64 | #include "ghash.h" |
65 | |
66 | #include "md4.h" |
67 | #include "md5.h" |
68 | #include "rmd128.h" |
69 | #include "rmd160.h" |
70 | #include "rmd256.h" |
71 | #include "rmd320.h" |
72 | #include "sha.h" |
73 | #include "tiger.h" |
74 | |
75 | /*----- Static variables --------------------------------------------------*/ |
76 | |
77 | static const gchash *hashtab[] = { |
78 | &md5, &md4, &sha, &rmd128, &rmd160, &rmd256, &rmd320, &tiger, |
79 | 0 |
80 | }; |
81 | |
82 | enum { |
83 | f_binary = 1, |
84 | f_bogus = 2, |
85 | f_verbose = 4, |
86 | f_check = 8, |
87 | f_files = 16, |
88 | f_raw = 32, |
89 | f_oddhash = 64, |
90 | f_escape = 128 |
91 | }; |
92 | |
93 | /*----- Support functions -------------------------------------------------*/ |
94 | |
95 | /* --- @fhash@ --- * |
96 | * |
97 | * Arguments: @const char *file@ = file name to be hashed (null for stdin) |
98 | * @unsigned f@ = flags to set |
99 | * @const gchash *gch@ = pointer to hash function to use |
100 | * @void *buf@ = pointer to hash output buffer |
101 | * |
102 | * Returns: Zero if it worked, nonzero on error. |
103 | * |
104 | * Use: Hashes a file. |
105 | */ |
106 | |
107 | static int fhash(const char *file, unsigned f, const gchash *gch, void *buf) |
108 | { |
109 | FILE *fp; |
110 | char fbuf[BUFSIZ]; |
111 | size_t sz; |
112 | ghash *h; |
113 | int e; |
114 | |
115 | if (!file) |
116 | fp = stdin; |
117 | else if ((fp = fopen(file, f & f_binary ? "rb" : "r")) == 0) |
118 | return (-1); |
119 | |
120 | h = gch->init(); |
121 | while ((sz = fread(fbuf, 1, sizeof(fbuf), fp)) > 0) |
122 | h->ops->hash(h, fbuf, sz); |
123 | h->ops->done(h, buf); |
124 | h->ops->destroy(h); |
125 | e = ferror(fp); |
126 | if (file) |
127 | fclose(fp); |
128 | return (e ? -1 : 0); |
129 | } |
130 | |
131 | /* --- @puthex@ --- * |
132 | * |
133 | * Arguments: @const octet *buf@ = pointer to a binary buffer |
134 | * @size_t sz@ = size of the buffer |
135 | * @FILE *fp@ = pointer to output file handle |
136 | * |
137 | * Returns: --- |
138 | * |
139 | * Use: Writes a hex dump of a block of memory. |
140 | */ |
141 | |
142 | static void puthex(const octet *buf, size_t sz, FILE *fp) |
143 | { |
144 | while (sz) { |
145 | fprintf(fp, "%02x", *buf++); |
146 | sz--; |
147 | } |
148 | } |
149 | |
150 | /* --- @gethex@ --- * |
151 | * |
152 | * Arguments: @const char *p@ = pointer to input string |
153 | * @octet *q@ = pointer to output buffer |
154 | * @size_t sz@ = size of the output buffer |
155 | * @char **pp@ = where to put the end pointer |
156 | * |
157 | * Returns: The number of bytes written to the buffer. |
158 | * |
159 | * Use: Reads hex dumps from the input string. |
160 | */ |
161 | |
162 | static size_t gethex(const char *p, octet *q, size_t sz, char **pp) |
163 | { |
164 | size_t i = 0; |
165 | while (sz > 0 && |
166 | isxdigit((unsigned char)p[0]) && |
167 | isxdigit((unsigned char)p[1])) { |
168 | char buf[3]; |
169 | buf[0] = p[0]; |
170 | buf[1] = p[1]; |
171 | buf[2] = 0; |
172 | *q++ = strtoul(buf, 0, 16); |
173 | sz--; |
174 | p += 2; |
175 | i++; |
176 | } |
177 | if (pp) |
178 | *pp = (char *)p; |
179 | return (i); |
180 | } |
181 | |
182 | /* --- @gethash@ --- * |
183 | * |
184 | * Arguments: @const char *name@ = pointer to name string |
185 | * |
186 | * Returns: Pointer to appropriate hash class. |
187 | * |
188 | * Use: Chooses a hash function by name. |
189 | */ |
190 | |
191 | static const gchash *gethash(const char *name) |
192 | { |
193 | const gchash **g, *gg = 0; |
194 | size_t sz = strlen(name); |
195 | for (g = hashtab; *g; g++) { |
196 | if (strncmp(name, (*g)->name, sz) == 0) { |
197 | if ((*g)->name[sz] == 0) { |
198 | gg = *g; |
199 | break; |
200 | } else if (gg) |
201 | return (0); |
202 | else |
203 | gg = *g; |
204 | } |
205 | } |
206 | return (gg); |
207 | } |
208 | |
209 | /* --- @getstring@ --- * |
210 | * |
211 | * Arguments: @FILE *fp@ = stream from which to read |
212 | * @const char *p@ = string to read from instead |
213 | * @dstr *d@ = destination string |
214 | * @unsigned raw@ = raw or cooked read |
215 | * |
216 | * Returns: Zero if OK, nonzero on end-of-file. |
217 | * |
218 | * Use: Reads a filename (or something similar) from a stream. |
219 | */ |
220 | |
221 | static int getstring(FILE *fp, const char *p, dstr *d, unsigned raw) |
222 | { |
223 | int ch; |
224 | int q = 0; |
225 | |
226 | /* --- Raw: just read exactly what's written up to a null byte --- */ |
227 | |
228 | #define NEXTCH (fp ? getc(fp) : *p++) |
229 | #define EOFCH (fp ? EOF : 0) |
230 | |
231 | if (raw) { |
232 | if ((ch = NEXTCH) == EOFCH) |
233 | return (EOF); |
234 | for (;;) { |
235 | if (!ch) |
236 | break; |
237 | DPUTC(d, ch); |
238 | if ((ch = NEXTCH) == EOFCH) |
239 | break; |
240 | } |
241 | DPUTZ(d); |
242 | return (0); |
243 | } |
244 | |
245 | /* --- Skip as far as whitespace --- * |
246 | * |
247 | * Also skip past comments. |
248 | */ |
249 | |
250 | again: |
251 | ch = NEXTCH; |
252 | while (isspace((unsigned char)ch)) |
253 | ch = NEXTCH; |
254 | if (ch == '#') { |
255 | do ch = NEXTCH; while (ch != '\n' && ch != EOFCH); |
256 | goto again; |
257 | } |
258 | if (ch == EOFCH) |
259 | return (EOF); |
260 | |
261 | /* --- If the character is a quote then read a quoted string --- */ |
262 | |
263 | switch (ch) { |
264 | case '`': |
265 | ch = '\''; |
266 | case '\'': |
267 | case '\"': |
268 | q = ch; |
269 | ch = NEXTCH; |
270 | break; |
271 | } |
272 | |
273 | /* --- Now read all sorts of interesting things --- */ |
274 | |
275 | for (;;) { |
276 | |
277 | /* --- Handle an escaped thing --- */ |
278 | |
279 | if (ch == '\\') { |
280 | ch = NEXTCH; |
281 | if (ch == EOFCH) |
282 | break; |
283 | switch (ch) { |
284 | case 'a': ch = '\a'; break; |
285 | case 'b': ch = '\b'; break; |
286 | case 'f': ch = '\f'; break; |
287 | case 'n': ch = '\n'; break; |
288 | case 'r': ch = '\r'; break; |
289 | case 't': ch = '\t'; break; |
290 | case 'v': ch = '\v'; break; |
291 | } |
292 | DPUTC(d, ch); |
293 | ch = NEXTCH; |
294 | continue; |
295 | } |
296 | |
297 | /* --- If it's a quote or some other end marker then stop --- */ |
298 | |
299 | if (ch == q) |
300 | break; |
301 | if (!q && isspace((unsigned char)ch)) |
302 | break; |
303 | |
304 | /* --- Otherwise contribute and continue --- */ |
305 | |
306 | DPUTC(d, ch); |
307 | if ((ch = NEXTCH) == EOFCH) |
308 | break; |
309 | } |
310 | |
311 | /* --- Done --- */ |
312 | |
313 | DPUTZ(d); |
314 | return (0); |
315 | |
316 | #undef NEXTCH |
317 | #undef EOFCH |
318 | } |
319 | |
320 | /* --- @putstring@ --- * |
321 | * |
322 | * Arguments: @FILE *fp@ = stream to write on |
323 | * @const char *p@ = pointer to text |
324 | * @unsigned raw@ = whether the string is to be written raw |
325 | * |
326 | * Returns: --- |
327 | * |
328 | * Use: Emits a string to a stream. |
329 | */ |
330 | |
331 | static void putstring(FILE *fp, const char *p, unsigned raw) |
332 | { |
333 | size_t sz = strlen(p); |
334 | unsigned qq; |
335 | const char *q; |
336 | |
337 | /* --- Just write the string null terminated if raw --- */ |
338 | |
339 | if (raw) { |
340 | fwrite(p, 1, sz + 1, fp); |
341 | return; |
342 | } |
343 | |
344 | /* --- Check for any dodgy characters --- */ |
345 | |
346 | qq = 0; |
347 | for (q = p; *q; q++) { |
348 | if (isspace((unsigned char)*q)) { |
349 | qq = '\"'; |
350 | break; |
351 | } |
352 | } |
353 | |
354 | if (qq) |
355 | putc(qq, fp); |
356 | |
357 | /* --- Emit the string --- */ |
358 | |
359 | for (q = p; *q; q++) { |
360 | switch (*q) { |
361 | case '\a': fputc('\\', fp); fputc('a', fp); break; |
362 | case '\b': fputc('\\', fp); fputc('b', fp); break; |
363 | case '\f': fputc('\\', fp); fputc('f', fp); break; |
364 | case '\n': fputc('\\', fp); fputc('n', fp); break; |
365 | case '\r': fputc('\\', fp); fputc('r', fp); break; |
366 | case '\t': fputc('\\', fp); fputc('t', fp); break; |
367 | case '\v': fputc('\\', fp); fputc('v', fp); break; |
368 | case '`': fputc('\\', fp); fputc('`', fp); break; |
369 | case '\'': fputc('\\', fp); fputc('\'', fp); break; |
370 | case '\"': fputc('\\', fp); fputc('\"', fp); break; |
371 | case '#': fputc('\\', fp); fputc('#', fp); break; |
372 | default: |
373 | putc(*q, fp); |
374 | break; |
375 | } |
376 | } |
377 | |
378 | /* --- Done --- */ |
379 | |
380 | if (qq) |
381 | putc(qq, fp); |
382 | } |
383 | |
384 | /*----- Guts --------------------------------------------------------------*/ |
385 | |
386 | static int checkhash(const char *file, unsigned f, const gchash *gch) |
387 | { |
388 | int rc; |
389 | FILE *fp; |
390 | dstr d = DSTR_INIT; |
391 | dstr dd = DSTR_INIT; |
392 | unsigned long n = 0, nfail = 0; |
393 | octet *buf = xmalloc(2 * gch->hashsz); |
394 | |
395 | if (!file) |
396 | fp = stdin; |
397 | else if ((fp = fopen(file, f & f_raw ? "r" : "rb")) == 0) { |
398 | moan("couldn't open `%s': %s", file, strerror(errno)); |
399 | return (EXIT_FAILURE); |
400 | } |
401 | |
402 | while (DRESET(&d), dstr_putline(&d, fp) != EOF) { |
403 | char *p = d.buf; |
404 | char *q; |
405 | unsigned ff = f; |
406 | |
407 | /* --- Handle a directive --- */ |
408 | |
409 | if (*p == '#') { |
410 | p++; |
411 | if ((q = str_getword(&p)) == 0) |
412 | continue; |
413 | if (strcmp(q, "hash") == 0) { |
414 | const gchash *g; |
415 | if ((q = str_getword(&p)) == 0) |
416 | continue; |
417 | if ((g = gethash(q)) == 0) |
418 | continue; |
419 | gch = g; |
420 | xfree(buf); |
421 | buf = xmalloc(2 * gch->hashsz); |
422 | } else if (strcmp(q, "escape") == 0) |
423 | f |= f_escape; |
424 | continue; |
425 | } |
426 | |
427 | /* --- Otherwise it's a hex thing --- */ |
428 | |
12902a5c |
429 | q = p; |
430 | while (*p && *p != ' ') |
431 | p++; |
432 | if (!*p) |
e375fe33 |
433 | continue; |
12902a5c |
434 | *p++ = 0; |
e375fe33 |
435 | if (gethex(q, buf, gch->hashsz, 0) < gch->hashsz) |
436 | continue; |
12902a5c |
437 | if (*p == '*') |
e375fe33 |
438 | ff |= f_binary; |
12902a5c |
439 | else if (*p != ' ') |
e375fe33 |
440 | continue; |
12902a5c |
441 | p++; |
e375fe33 |
442 | |
443 | if (f & f_escape) { |
444 | DRESET(&dd); |
445 | getstring(0, p, &dd, 0); |
446 | p = dd.buf; |
447 | } |
448 | |
449 | if (fhash(p, ff, gch, buf + gch->hashsz)) { |
450 | moan("couldn't read `%s': %s", p, strerror(errno)); |
451 | rc = EXIT_FAILURE; |
452 | continue; |
453 | } |
454 | if (memcmp(buf, buf + gch->hashsz, gch->hashsz) != 0) { |
455 | if (ff & f_verbose) |
456 | fprintf(stderr, "FAIL %s\n", p); |
457 | else |
458 | moan("%s check failed for `%s'", gch->name, p); |
459 | nfail++; |
460 | rc = EXIT_FAILURE; |
461 | } else { |
462 | if (ff & f_verbose) |
463 | fprintf(stderr, "OK %s\n", p); |
464 | } |
465 | n++; |
466 | } |
467 | |
468 | dstr_destroy(&d); |
469 | dstr_destroy(&dd); |
470 | xfree(buf); |
471 | if ((f & f_verbose) && nfail) |
472 | moan("%lu of %lu file(s) failed %s check", nfail, n, gch->name); |
473 | else if (!n) |
474 | moan("no files checked"); |
475 | return (0); |
476 | } |
477 | |
478 | static int dohash(const char *file, unsigned f, const gchash *gch) |
479 | { |
480 | int rc = 0; |
481 | octet *p = xmalloc(gch->hashsz); |
482 | |
483 | if (fhash(file, f, gch, p)) { |
484 | moan("couldn't read `%s': %s", file ? file : "<stdin>", strerror(errno)); |
485 | rc = EXIT_FAILURE; |
486 | } else { |
487 | puthex(p, gch->hashsz, stdout); |
488 | if (file) { |
489 | fputc(' ', stdout); |
490 | fputc(f & f_binary ? '*' : ' ', stdout); |
491 | if (f & f_escape) |
492 | putstring(stdout, file, 0); |
493 | else |
494 | fputs(file, stdout); |
495 | } |
496 | fputc('\n', stdout); |
497 | } |
498 | |
499 | xfree(p); |
500 | return (rc); |
501 | } |
502 | |
12902a5c |
503 | static int dofile(const char *file, unsigned f, const gchash *gch) |
504 | { |
505 | return (f & f_check ? checkhash : dohash)(file, f, gch); |
506 | } |
507 | |
e375fe33 |
508 | static int hashfiles(const char *file, unsigned f, const gchash *gch) |
509 | { |
510 | FILE *fp; |
511 | dstr d = DSTR_INIT; |
512 | int rc = 0; |
513 | int rrc; |
514 | |
515 | if (!file) |
516 | fp = stdin; |
517 | else if ((fp = fopen(file, f & f_raw ? "r" : "rb")) == 0) { |
518 | moan("couldn't open `%s': %s", file, strerror(errno)); |
519 | return (EXIT_FAILURE); |
520 | } |
521 | |
522 | for (;;) { |
523 | DRESET(&d); |
524 | if (getstring(fp, 0, &d, f & f_raw)) |
525 | break; |
12902a5c |
526 | if ((rrc = dofile(d.buf, f, gch)) != 0) |
e375fe33 |
527 | rc = rrc; |
528 | } |
529 | |
530 | return (rc); |
531 | } |
532 | |
533 | static int hashsum(const char *file, unsigned f, const gchash *gch) |
534 | { |
12902a5c |
535 | return (f & f_files ? hashfiles : dofile)(file, f, gch); |
e375fe33 |
536 | } |
537 | |
538 | /*----- Main driver -------------------------------------------------------*/ |
539 | |
540 | static void version(FILE *fp) |
541 | { |
542 | pquis(fp, "$, Catacomb version " VERSION "\n"); |
543 | } |
544 | |
545 | static void usage(FILE *fp) |
546 | { |
5af0f9cb |
547 | pquis(fp, "Usage: $ [-f0ebcv] [-a algorithm] [files...]\n"); |
e375fe33 |
548 | } |
549 | |
550 | static void help(FILE *fp, const gchash *gch) |
551 | { |
552 | version(fp); |
553 | fputc('\n', fp); |
554 | usage(fp); |
555 | pquis(fp, "\n\ |
556 | Generates or checks message digests on files. Options available:\n\ |
557 | \n\ |
558 | -h, --help Display this help message.\n\ |
559 | -V, --version Display program's version number.\n\ |
560 | -u, --usage Display a terse usage message.\n\ |
561 | \n\ |
562 | -a, --algorithm=ALG Use the message digest algorithm ALG.\n\ |
563 | \n\ |
564 | -f, --files Read a list of file names from standard input.\n\ |
565 | -0, --null File names are null terminated, not plain text.\n\ |
566 | \n\ |
567 | -e, --escape Escape funny characters in filenames.\n\ |
568 | -c, --check Check message digests rather than emitting them.\n\ |
569 | -b, --binary When reading files, treat them as binary.\n\ |
570 | -v, --verbose Be verbose when checking digests.\n\ |
571 | \n\ |
572 | For a list of supported message digest algorithms, type `$ --list'.\n\ |
573 | "); |
574 | if (gch) |
575 | fprintf(fp, "The default message digest algorithm is %s.\n", gch->name); |
576 | } |
577 | |
578 | int main(int argc, char *argv[]) |
579 | { |
580 | unsigned f = 0; |
581 | const gchash *gch = 0; |
582 | int rc; |
583 | |
584 | /* --- Initialization --- */ |
585 | |
586 | ego(argv[0]); |
587 | sub_init(); |
588 | |
589 | /* --- Choose a hash function from the name --- */ |
590 | |
591 | { |
592 | char *q = xstrdup(QUIS); |
593 | size_t len = strlen(q); |
594 | if (len > 3 && strcmp(q + len - 3, "sum") == 0) { |
595 | q[len - 3] = 0; |
596 | gch = gethash(q); |
597 | } |
598 | if (!gch) |
599 | gch = hashtab[0]; |
600 | xfree(q); |
601 | } |
602 | |
603 | /* --- Read options --- */ |
604 | |
605 | for (;;) { |
606 | static struct option opts[] = { |
607 | { "help", 0, 0, 'h' }, |
608 | { "verbose", 0, 0, 'V' }, |
609 | { "usage", 0, 0, 'u' }, |
610 | |
611 | { "algorithm", OPTF_ARGREQ, 0, 'a' }, |
612 | { "hash", OPTF_ARGREQ, 0, 'a' }, |
613 | { "list", 0, 0, 'l' }, |
614 | |
615 | { "files", 0, 0, 'f' }, |
616 | { "find", 0, 0, 'f' }, |
617 | { "null", 0, 0, '0' }, |
618 | |
619 | { "escape", 0, 0, 'e' }, |
620 | { "check", 0, 0, 'c' }, |
621 | { "binary", 0, 0, 'b' }, |
622 | { "verbose", 0, 0, 'v' }, |
623 | |
624 | { 0, 0, 0, 0 } |
625 | }; |
626 | int i = mdwopt(argc, argv, "hVu a:l f0 ecbv", opts, 0, 0, 0); |
627 | if (i < 0) |
628 | break; |
629 | |
630 | switch (i) { |
631 | case 'h': |
632 | help(stdout, gch); |
633 | exit(0); |
634 | case 'V': |
635 | version(stdout); |
636 | exit(0); |
637 | case 'u': |
638 | usage(stdout); |
639 | exit(0); |
640 | case 'a': |
641 | if ((gch = gethash(optarg)) == 0) |
642 | die(EXIT_FAILURE, "unknown hash algorithm `%s'", optarg); |
643 | f |= f_oddhash; |
644 | break; |
645 | case 'l': { |
646 | unsigned j; |
647 | for (j = 0; hashtab[j]; j++) { |
648 | if (j) |
649 | fputc(' ', stdout); |
650 | printf("%s", hashtab[j]->name); |
651 | } |
652 | fputc('\n', stdout); |
653 | exit(0); |
654 | } break; |
655 | case 'f': |
656 | f |= f_files; |
657 | break; |
658 | case '0': |
659 | f |= f_raw; |
660 | break; |
661 | case 'e': |
662 | f |= f_escape; |
663 | break; |
664 | case 'c': |
665 | f |= f_check; |
666 | break; |
667 | case 'b': |
668 | f |= f_binary; |
669 | break; |
670 | case 'v': |
671 | f |= f_verbose; |
672 | break; |
673 | default: |
674 | f |= f_bogus; |
675 | break; |
676 | } |
677 | } |
678 | |
679 | if (f & f_bogus) { |
680 | usage(stderr); |
681 | exit(EXIT_FAILURE); |
682 | } |
683 | argv += optind; |
684 | argc -= optind; |
685 | |
686 | /* --- Generate output --- */ |
687 | |
688 | if (!(f & f_check)) { |
689 | if (f & f_oddhash) |
690 | printf("#hash %s\n", gch->name); |
691 | if (f & f_escape) |
692 | fputs("#escape\n", stdout); |
693 | } |
694 | |
695 | if (argc) { |
696 | int i; |
697 | int rrc; |
698 | rc = 0; |
699 | for (i = 0; i < argc; i++) { |
700 | if ((rrc = hashsum(argv[i], f, gch)) != 0) |
701 | rc = rrc; |
702 | } |
703 | } else |
704 | rc = hashsum(0, f, gch); |
705 | |
706 | return (rc); |
707 | } |
708 | |
709 | /*----- That's all, folks -------------------------------------------------*/ |