|
14
|
1 /*
|
|
|
2 Copyright (c) 1991 Bell Communications Research, Inc. (Bellcore)
|
|
|
3
|
|
|
4 Permission to use, copy, modify, and distribute this material
|
|
|
5 for any purpose and without fee is hereby granted, provided
|
|
|
6 that the above copyright notice and this permission notice
|
|
|
7 appear in all copies, and that the name of Bellcore not be
|
|
|
8 used in advertising or publicity pertaining to this
|
|
|
9 material without the specific, prior written permission
|
|
|
10 of an authorized representative of Bellcore. BELLCORE
|
|
|
11 MAKES NO REPRESENTATIONS ABOUT THE ACCURACY OR SUITABILITY
|
|
|
12 OF THIS MATERIAL FOR ANY PURPOSE. IT IS PROVIDED "AS IS",
|
|
|
13 WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES.
|
|
|
14 */
|
|
|
15
|
|
|
16 #define NEWLINE_CHAR '\n'
|
|
|
17 #include <stdlib.h>
|
|
|
18 #include <stdio.h>
|
|
|
19 #include <ctype.h>
|
|
|
20 #include <string.h>
|
|
|
21
|
|
|
22 static void
|
|
|
23 output64chunk(int c1, int c2, int c3, int pads, FILE *outfile);
|
|
|
24
|
|
|
25 static char basis_64[] =
|
|
|
26 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
|
|
|
27
|
|
|
28 static char index_64[128] = {
|
|
|
29 -1,-1,-1,-1, -1,-1,-1,-1, -1,-1,-1,-1, -1,-1,-1,-1,
|
|
|
30 -1,-1,-1,-1, -1,-1,-1,-1, -1,-1,-1,-1, -1,-1,-1,-1,
|
|
|
31 -1,-1,-1,-1, -1,-1,-1,-1, -1,-1,-1,62, -1,-1,-1,63,
|
|
|
32 52,53,54,55, 56,57,58,59, 60,61,-1,-1, -1,-1,-1,-1,
|
|
|
33 -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,10, 11,12,13,14,
|
|
|
34 15,16,17,18, 19,20,21,22, 23,24,25,-1, -1,-1,-1,-1,
|
|
|
35 -1,26,27,28, 29,30,31,32, 33,34,35,36, 37,38,39,40,
|
|
|
36 41,42,43,44, 45,46,47,48, 49,50,51,-1, -1,-1,-1,-1
|
|
|
37 };
|
|
|
38
|
|
|
39 #define char64(c) (((c) < 0 || (c) > 127) ? -1 : index_64[(c)])
|
|
|
40
|
|
|
41 /*
|
|
|
42 char64(c)
|
|
|
43 char c;
|
|
|
44 {
|
|
|
45 char *s = (char *) strchr(basis_64, c);
|
|
|
46 if (s) return(s-basis_64);
|
|
|
47 return(-1);
|
|
|
48 }
|
|
|
49 */
|
|
|
50
|
|
|
51 /* the following gets a character, but fakes it properly into two chars if there's a newline character */
|
|
|
52 static int InNewline=0;
|
|
|
53
|
|
|
54 static int
|
|
|
55 nextcharin(infile, PortableNewlines)
|
|
|
56 FILE *infile;
|
|
|
57 int PortableNewlines;
|
|
|
58 {
|
|
|
59 int c;
|
|
|
60
|
|
|
61 #ifndef NEWLINE_CHAR
|
|
|
62 return(getc(infile));
|
|
|
63 #else
|
|
|
64 if (!PortableNewlines) return(getc(infile));
|
|
|
65 if (InNewline) {
|
|
|
66 InNewline = 0;
|
|
|
67 return(10); /* LF */
|
|
|
68 }
|
|
|
69 c = getc(infile);
|
|
|
70 if (c == NEWLINE_CHAR) {
|
|
|
71 InNewline = 1;
|
|
|
72 return(13); /* CR */
|
|
|
73 }
|
|
|
74 return(c);
|
|
|
75 #endif
|
|
|
76 }
|
|
|
77
|
|
|
78 static void
|
|
|
79 to64(FILE *infile, FILE *outfile, int PortableNewlines)
|
|
|
80 {
|
|
|
81 int c1, c2, c3, ct=0;
|
|
|
82 InNewline = 0; /* always reset it */
|
|
|
83 while ((c1 = nextcharin(infile, PortableNewlines)) != EOF) {
|
|
|
84 c2 = nextcharin(infile, PortableNewlines);
|
|
|
85 if (c2 == EOF) {
|
|
|
86 output64chunk(c1, 0, 0, 2, outfile);
|
|
|
87 } else {
|
|
|
88 c3 = nextcharin(infile, PortableNewlines);
|
|
|
89 if (c3 == EOF) {
|
|
|
90 output64chunk(c1, c2, 0, 1, outfile);
|
|
|
91 } else {
|
|
|
92 output64chunk(c1, c2, c3, 0, outfile);
|
|
|
93 }
|
|
|
94 }
|
|
|
95 ct += 4;
|
|
|
96 if (ct > 71) {
|
|
|
97 putc('\n', outfile);
|
|
|
98 ct = 0;
|
|
|
99 }
|
|
|
100 }
|
|
|
101 if (ct) putc('\n', outfile);
|
|
|
102 fflush(outfile);
|
|
|
103 }
|
|
|
104
|
|
|
105 static void
|
|
|
106 output64chunk(int c1, int c2, int c3, int pads, FILE *outfile)
|
|
|
107 {
|
|
|
108 putc(basis_64[c1>>2], outfile);
|
|
|
109 putc(basis_64[((c1 & 0x3)<< 4) | ((c2 & 0xF0) >> 4)], outfile);
|
|
|
110 if (pads == 2) {
|
|
|
111 putc('=', outfile);
|
|
|
112 putc('=', outfile);
|
|
|
113 } else if (pads) {
|
|
|
114 putc(basis_64[((c2 & 0xF) << 2) | ((c3 & 0xC0) >>6)], outfile);
|
|
|
115 putc('=', outfile);
|
|
|
116 } else {
|
|
|
117 putc(basis_64[((c2 & 0xF) << 2) | ((c3 & 0xC0) >>6)], outfile);
|
|
|
118 putc(basis_64[c3 & 0x3F], outfile);
|
|
|
119 }
|
|
|
120 }
|
|
|
121
|
|
|
122 static int
|
|
|
123 PendingBoundary(char *s, char **Boundaries, int *BoundaryCt)
|
|
|
124 {
|
|
|
125 int i, len;
|
|
|
126
|
|
|
127 if (s[0] != '-' || s[1] != '-') return(0);
|
|
|
128
|
|
|
129
|
|
|
130 for (i=0; i < *BoundaryCt; ++i) {
|
|
|
131 len = strlen(Boundaries[i]);
|
|
|
132 if (!strncmp(s, Boundaries[i], len)) {
|
|
|
133 if (s[len] == '-' && s[len+1] == '-') *BoundaryCt = i;
|
|
|
134 return(1);
|
|
|
135 }
|
|
|
136 }
|
|
|
137 return(0);
|
|
|
138 }
|
|
|
139
|
|
|
140 /* If we're in portable newline mode, we have to convert CRLF to the
|
|
|
141 local newline convention on output */
|
|
|
142
|
|
|
143 static int CRpending = 0;
|
|
|
144
|
|
|
145 #ifdef NEWLINE_CHAR
|
|
|
146 static void
|
|
|
147 almostputc(int c, FILE *outfile, int PortableNewlines)
|
|
|
148 {
|
|
|
149 if (CRpending) {
|
|
|
150 if (c == 10) {
|
|
|
151 putc(NEWLINE_CHAR, outfile);
|
|
|
152 CRpending = 0;
|
|
|
153 } else {
|
|
|
154 putc(13, outfile);
|
|
|
155 if (c != 13) {
|
|
|
156 putc(c, outfile);
|
|
|
157 CRpending = 0;
|
|
|
158 }
|
|
|
159 }
|
|
|
160 } else {
|
|
|
161 if (PortableNewlines && c == 13) {
|
|
|
162 CRpending = 1;
|
|
|
163 } else {
|
|
|
164 putc(c, outfile);
|
|
|
165 }
|
|
|
166 }
|
|
|
167 }
|
|
|
168 #else
|
|
|
169 static void
|
|
|
170 almostputc(int c, FILE *outfile, int PortableNewlines)
|
|
|
171 {
|
|
|
172 putc(c, outfile);
|
|
|
173 }
|
|
|
174 #endif
|
|
|
175
|
|
|
176 static void
|
|
|
177 from64(FILE *infile, FILE *outfile,
|
|
|
178 char **boundaries, int *boundaryct, int PortableNewlines)
|
|
|
179 {
|
|
|
180 int c1, c2, c3, c4;
|
|
|
181 int newline = 1, DataDone = 0;
|
|
|
182
|
|
|
183 /* always reinitialize */
|
|
|
184 CRpending = 0;
|
|
|
185 while ((c1 = getc(infile)) != EOF) {
|
|
|
186 if (isspace(c1)) {
|
|
|
187 if (c1 == '\n') {
|
|
|
188 newline = 1;
|
|
|
189 } else {
|
|
|
190 newline = 0;
|
|
|
191 }
|
|
|
192 continue;
|
|
|
193 }
|
|
|
194 if (newline && boundaries && c1 == '-') {
|
|
|
195 char Buf[200];
|
|
|
196 /* a dash is NOT base 64, so all bets are off if NOT a boundary */
|
|
|
197 ungetc(c1, infile);
|
|
|
198 fgets(Buf, sizeof(Buf), infile);
|
|
|
199 if (boundaries
|
|
|
200 && (Buf[0] == '-')
|
|
|
201 && (Buf[1] == '-')
|
|
|
202 && PendingBoundary(Buf, boundaries, boundaryct)) {
|
|
|
203 return;
|
|
|
204 }
|
|
|
205 fprintf(stderr, "Ignoring unrecognized boundary line: %s\n", Buf);
|
|
|
206 continue;
|
|
|
207 }
|
|
|
208 if (DataDone) continue;
|
|
|
209 newline = 0;
|
|
|
210 do {
|
|
|
211 c2 = getc(infile);
|
|
|
212 } while (c2 != EOF && isspace(c2));
|
|
|
213 do {
|
|
|
214 c3 = getc(infile);
|
|
|
215 } while (c3 != EOF && isspace(c3));
|
|
|
216 do {
|
|
|
217 c4 = getc(infile);
|
|
|
218 } while (c4 != EOF && isspace(c4));
|
|
|
219 if (c2 == EOF || c3 == EOF || c4 == EOF) {
|
|
|
220 fprintf(stderr, "Warning: base64 decoder saw premature EOF!\n");
|
|
|
221 return;
|
|
|
222 }
|
|
|
223 if (c1 == '=' || c2 == '=') {
|
|
|
224 DataDone=1;
|
|
|
225 continue;
|
|
|
226 }
|
|
|
227 c1 = char64(c1);
|
|
|
228 c2 = char64(c2);
|
|
|
229 almostputc(((c1<<2) | ((c2&0x30)>>4)), outfile, PortableNewlines);
|
|
|
230 if (c3 == '=') {
|
|
|
231 DataDone = 1;
|
|
|
232 } else {
|
|
|
233 c3 = char64(c3);
|
|
|
234 almostputc((((c2&0XF) << 4) | ((c3&0x3C) >> 2)), outfile, PortableNewlines);
|
|
|
235 if (c4 == '=') {
|
|
|
236 DataDone = 1;
|
|
|
237 } else {
|
|
|
238 c4 = char64(c4);
|
|
|
239 almostputc((((c3&0x03) <<6) | c4), outfile, PortableNewlines);
|
|
|
240 }
|
|
|
241 }
|
|
|
242 }
|
|
|
243 if (CRpending) putc(13, outfile); /* Don't drop a lone trailing char 13 */
|
|
|
244 }
|
|
|
245
|
|
|
246 static char basis_hex[] = "0123456789ABCDEF";
|
|
|
247 static char index_hex[128] = {
|
|
|
248 -1,-1,-1,-1, -1,-1,-1,-1, -1,-1,-1,-1, -1,-1,-1,-1,
|
|
|
249 -1,-1,-1,-1, -1,-1,-1,-1, -1,-1,-1,-1, -1,-1,-1,-1,
|
|
|
250 -1,-1,-1,-1, -1,-1,-1,-1, -1,-1,-1,-1, -1,-1,-1,-1,
|
|
|
251 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,-1,-1, -1,-1,-1,-1,
|
|
|
252 -1,10,11,12, 13,14,15,-1, -1,-1,-1,-1, -1,-1,-1,-1,
|
|
|
253 -1,-1,-1,-1, -1,-1,-1,-1, -1,-1,-1,-1, -1,-1,-1,-1,
|
|
|
254 -1,10,11,12, 13,14,15,-1, -1,-1,-1,-1, -1,-1,-1,-1,
|
|
|
255 -1,-1,-1,-1, -1,-1,-1,-1, -1,-1,-1,-1, -1,-1,-1,-1
|
|
|
256 };
|
|
|
257
|
|
|
258 /* The following version generated complaints on Solaris. */
|
|
|
259 /* #define hexchar(c) (((c) < 0 || (c) > 127) ? -1 : index_hex[(c)]) */
|
|
|
260 /* Since we're no longer ever calling it with anything signed, this should work: */
|
|
|
261 #define hexchar(c) (((c) > 127) ? -1 : index_hex[(c)])
|
|
|
262
|
|
|
263 /*
|
|
|
264 hexchar(c)
|
|
|
265 char c;
|
|
|
266 {
|
|
|
267 char *s;
|
|
|
268 if (islower(c)) c = toupper(c);
|
|
|
269 s = (char *) strchr(basis_hex, c);
|
|
|
270 if (s) return(s-basis_hex);
|
|
|
271 return(-1);
|
|
|
272 }
|
|
|
273 */
|
|
|
274
|
|
|
275 static void
|
|
|
276 toqp(FILE *infile, FILE *outfile)
|
|
|
277 {
|
|
|
278 int c, ct=0, prevc=255;
|
|
|
279 while ((c = getc(infile)) != EOF) {
|
|
|
280 if ((c < 32 && (c != '\n' && c != '\t'))
|
|
|
281 || (c == '=')
|
|
|
282 || (c >= 127)
|
|
|
283 /* Following line is to avoid single periods alone on lines,
|
|
|
284 which messes up some dumb smtp implementations, sigh... */
|
|
|
285 || (ct == 0 && c == '.')) {
|
|
|
286 putc('=', outfile);
|
|
|
287 putc(basis_hex[c>>4], outfile);
|
|
|
288 putc(basis_hex[c&0xF], outfile);
|
|
|
289 ct += 3;
|
|
|
290 prevc = 'A'; /* close enough */
|
|
|
291 } else if (c == '\n') {
|
|
|
292 if (prevc == ' ' || prevc == '\t') {
|
|
|
293 putc('=', outfile); /* soft & hard lines */
|
|
|
294 putc(c, outfile);
|
|
|
295 }
|
|
|
296 putc(c, outfile);
|
|
|
297 ct = 0;
|
|
|
298 prevc = c;
|
|
|
299 } else {
|
|
|
300 if (c == 'F' && prevc == '\n') {
|
|
|
301 /* HORRIBLE but clever hack suggested by MTR for sendmail-avoidance */
|
|
|
302 c = getc(infile);
|
|
|
303 if (c == 'r') {
|
|
|
304 c = getc(infile);
|
|
|
305 if (c == 'o') {
|
|
|
306 c = getc(infile);
|
|
|
307 if (c == 'm') {
|
|
|
308 c = getc(infile);
|
|
|
309 if (c == ' ') {
|
|
|
310 /* This is the case we are looking for */
|
|
|
311 fputs("=46rom", outfile);
|
|
|
312 ct += 6;
|
|
|
313 } else {
|
|
|
314 fputs("From", outfile);
|
|
|
315 ct += 4;
|
|
|
316 }
|
|
|
317 } else {
|
|
|
318 fputs("Fro", outfile);
|
|
|
319 ct += 3;
|
|
|
320 }
|
|
|
321 } else {
|
|
|
322 fputs("Fr", outfile);
|
|
|
323 ct += 2;
|
|
|
324 }
|
|
|
325 } else {
|
|
|
326 putc('F', outfile);
|
|
|
327 ++ct;
|
|
|
328 }
|
|
|
329 ungetc(c, infile);
|
|
|
330 prevc = 'x'; /* close enough -- printable */
|
|
|
331 } else { /* END horrible hack */
|
|
|
332 putc(c, outfile);
|
|
|
333 ++ct;
|
|
|
334 prevc = c;
|
|
|
335 }
|
|
|
336 }
|
|
|
337 if (ct > 72) {
|
|
|
338 putc('=', outfile);
|
|
|
339 putc('\n', outfile);
|
|
|
340 ct = 0;
|
|
|
341 prevc = '\n';
|
|
|
342 }
|
|
|
343 }
|
|
|
344 if (ct) {
|
|
|
345 putc('=', outfile);
|
|
|
346 putc('\n', outfile);
|
|
|
347 }
|
|
|
348 }
|
|
|
349
|
|
|
350 static void
|
|
|
351 fromqp(FILE *infile, FILE *outfile, char **boundaries, int *boundaryct)
|
|
|
352 {
|
|
|
353 unsigned int c1, c2;
|
|
|
354 int sawnewline = 1, neednewline = 0;
|
|
|
355 /* The neednewline hack is necessary because the newline leading into
|
|
|
356 a multipart boundary is part of the boundary, not the data */
|
|
|
357
|
|
|
358 while ((c1 = getc(infile)) != EOF) {
|
|
|
359 if (sawnewline && boundaries && (c1 == '-')) {
|
|
|
360 char Buf[200];
|
|
|
361 unsigned char *s;
|
|
|
362
|
|
|
363 ungetc(c1, infile);
|
|
|
364 fgets(Buf, sizeof(Buf), infile);
|
|
|
365 if (boundaries
|
|
|
366 && (Buf[0] == '-')
|
|
|
367 && (Buf[1] == '-')
|
|
|
368 && PendingBoundary(Buf, boundaries, boundaryct)) {
|
|
|
369 return;
|
|
|
370 }
|
|
|
371 /* Not a boundary, now we must treat THIS line as q-p, sigh */
|
|
|
372 if (neednewline) {
|
|
|
373 putc('\n', outfile);
|
|
|
374 neednewline = 0;
|
|
|
375 }
|
|
|
376 for (s=(unsigned char *) Buf; *s; ++s) {
|
|
|
377 if (*s == '=') {
|
|
|
378 if (!*++s) break;
|
|
|
379 if (*s == '\n') {
|
|
|
380 /* ignore it */
|
|
|
381 sawnewline = 1;
|
|
|
382 } else {
|
|
|
383 c1 = hexchar(*s);
|
|
|
384 if (!*++s) break;
|
|
|
385 c2 = hexchar(*s);
|
|
|
386 putc(c1<<4 | c2, outfile);
|
|
|
387 }
|
|
|
388 } else {
|
|
|
389 #ifdef MSDOS
|
|
|
390 if (*s == '\n')
|
|
|
391 putc('\r', outfile); /* insert CR for binary-mode write */
|
|
|
392 #endif
|
|
|
393 putc(*s, outfile);
|
|
|
394 }
|
|
|
395 }
|
|
|
396 } else {
|
|
|
397 if (neednewline) {
|
|
|
398 putc('\n', outfile);
|
|
|
399 neednewline = 0;
|
|
|
400 }
|
|
|
401 if (c1 == '=') {
|
|
|
402 sawnewline = 0;
|
|
|
403 c1 = getc(infile);
|
|
|
404 if (c1 == '\n') {
|
|
|
405 /* ignore it */
|
|
|
406 sawnewline = 1;
|
|
|
407 } else {
|
|
|
408 c2 = getc(infile);
|
|
|
409 c1 = hexchar(c1);
|
|
|
410 c2 = hexchar(c2);
|
|
|
411 putc(c1<<4 | c2, outfile);
|
|
|
412 if (c2 == '\n') sawnewline = 1;
|
|
|
413 }
|
|
|
414 } else {
|
|
|
415 if (c1 == '\n') {
|
|
|
416 sawnewline = 1;
|
|
|
417 neednewline = 1;
|
|
|
418 } else {
|
|
|
419 sawnewline = 0;
|
|
|
420 putc(c1, outfile);
|
|
|
421 }
|
|
|
422 }
|
|
|
423 }
|
|
|
424 }
|
|
|
425 if (neednewline) {
|
|
|
426 putc('\n', outfile);
|
|
|
427 neednewline = 0;
|
|
|
428 }
|
|
|
429 }
|
|
|
430
|
|
|
431
|
|
|
432 /*
|
|
|
433 Copyright (c) 1991 Bell Communications Research, Inc. (Bellcore)
|
|
|
434
|
|
|
435 Permission to use, copy, modify, and distribute this material
|
|
|
436 for any purpose and without fee is hereby granted, provided
|
|
|
437 that the above copyright notice and this permission notice
|
|
|
438 appear in all copies, and that the name of Bellcore not be
|
|
|
439 used in advertising or publicity pertaining to this
|
|
|
440 material without the specific, prior written permission
|
|
|
441 of an authorized representative of Bellcore. BELLCORE
|
|
|
442 MAKES NO REPRESENTATIONS ABOUT THE ACCURACY OR SUITABILITY
|
|
|
443 OF THIS MATERIAL FOR ANY PURPOSE. IT IS PROVIDED "AS IS",
|
|
|
444 WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES.
|
|
|
445 */
|
|
|
446 #ifdef MSDOS
|
|
|
447 #include <fcntl.h>
|
|
|
448 #endif
|
|
|
449
|
|
|
450 #define BASE64 1
|
|
|
451 #define QP 2 /* quoted-printable */
|
|
|
452
|
|
|
453 int main(int argc, char *argv[])
|
|
|
454 {
|
|
|
455 int encode = 1, which = BASE64, i, portablenewlines = 0;
|
|
|
456 FILE *fp = stdin;
|
|
|
457 FILE *fpo = stdout;
|
|
|
458
|
|
|
459 for (i=1; i<argc; ++i) {
|
|
|
460 if (argv[i][0] == '-') {
|
|
|
461 switch (argv[i][1]) {
|
|
|
462 case 'o':
|
|
|
463 if (++i >= argc) {
|
|
|
464 fprintf(stderr, "mimencode: -o requires a file name.\n");
|
|
|
465 exit(-1);
|
|
|
466 }
|
|
|
467 fpo = fopen(argv[i], "w");
|
|
|
468 if (!fpo) {
|
|
|
469 perror(argv[i]);
|
|
|
470 exit(-1);
|
|
|
471 }
|
|
|
472 break;
|
|
|
473 case 'u':
|
|
|
474 encode = 0;
|
|
|
475 break;
|
|
|
476 case 'q':
|
|
|
477 which = QP;
|
|
|
478 break;
|
|
|
479 case 'p':
|
|
|
480 portablenewlines = 1;
|
|
|
481 break;
|
|
|
482 case 'b':
|
|
|
483 which = BASE64;
|
|
|
484 break;
|
|
|
485 default:
|
|
|
486 fprintf(stderr,
|
|
|
487 "Usage: mmencode [-u] [-q] [-b] [-p] [-o outputfile] [file name]\n");
|
|
|
488 exit(-1);
|
|
|
489 }
|
|
|
490 } else {
|
|
|
491 #ifdef MSDOS
|
|
|
492 if (encode)
|
|
|
493 fp = fopen(argv[i], "rb");
|
|
|
494 else
|
|
|
495 {
|
|
|
496 fp = fopen(argv[i], "rt");
|
|
|
497 setmode(fileno(fpo), O_BINARY);
|
|
|
498 } /* else */
|
|
|
499 #else
|
|
|
500 fp = fopen(argv[i], "r");
|
|
|
501 #endif /* MSDOS */
|
|
|
502 if (!fp) {
|
|
|
503 perror(argv[i]);
|
|
|
504 exit(-1);
|
|
|
505 }
|
|
|
506 }
|
|
|
507 }
|
|
|
508 #ifdef MSDOS
|
|
|
509 if (fp == stdin) setmode(fileno(fp), O_BINARY);
|
|
|
510 #endif /* MSDOS */
|
|
|
511 if (which == BASE64) {
|
|
|
512 if (encode) {
|
|
|
513 to64(fp, fpo, portablenewlines);
|
|
|
514 } else {
|
|
|
515 from64(fp,fpo, (char **) NULL, (int *) 0, portablenewlines);
|
|
|
516 }
|
|
|
517 } else {
|
|
|
518 if (encode) toqp(fp, fpo); else fromqp(fp, fpo, NULL, 0);
|
|
|
519 }
|
|
|
520 return(0);
|
|
|
521 }
|
|
|
522
|
