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comparison readpst.c @ 0:6b1b602514db libpst_0_5

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Initial revision
author carl
date Fri, 09 Jul 2004 07:26:16 -0700
parents
children 43e8802f08c5 8dd68d722fa8
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-1:000000000000 0:6b1b602514db
1 /***
2 * readpst.c
3 * Part of the LibPST project
4 * Written by David Smith
5 * dave.s@earthcorp.com
6 */
7 #include <stdio.h>
8 #include <stdlib.h>
9 #include <time.h>
10 #include <string.h>
11 #include <ctype.h>
12 #include <limits.h>
13 #include <errno.h>
14
15 #ifndef _WIN32
16 # include <unistd.h>
17 # include <sys/stat.h> //mkdir
18
19 // for reading of directory and clearing in function mk_seperate_dir
20 # include <sys/types.h>
21 # include <dirent.h>
22 #else
23 # include <direct.h>
24 # define chdir _chdir
25 # define int32_t __int32
26 #endif
27
28 #ifndef __GNUC__
29 # include "XGetopt.h"
30 #endif
31
32 #include "libstrfunc.h" // for base64_encoding
33
34 #include "define.h"
35 #include "libpst.h"
36 #include "common.h"
37 #include "timeconv.h"
38 #include "lzfu.h"
39
40 #define OUTPUT_TEMPLATE "%s"
41 #define OUTPUT_KMAIL_DIR_TEMPLATE ".%s.directory"
42 #define KMAIL_INDEX ".%s.index"
43
44 #define VERSION "0.5"
45 // max size of the c_time char*. It will store the date of the email
46 #define C_TIME_SIZE 500
47 #define PERM_DIRS 0777
48
49 // macro used for creating directories
50 #ifndef WIN32
51 #define D_MKDIR(x) mkdir(x, PERM_DIRS)
52 #else
53 #define D_MKDIR(x) mkdir(x)
54 #endif
55
56 struct file_ll {
57 char *name;
58 char *dname;
59 FILE * output;
60 int32_t stored_count;
61 int32_t email_count;
62 int32_t skip_count;
63 int32_t type;
64 struct file_ll *next;
65 };
66
67
68 void write_email_body(FILE *f, char *body);
69 char *removeCR (char *c);
70 int32_t usage();
71 int32_t version();
72 char *mk_kmail_dir(char*);
73 int32_t close_kmail_dir();
74 char *mk_recurse_dir(char*);
75 int32_t close_recurse_dir();
76 char *mk_seperate_dir(char *dir, int overwrite);
77 int32_t close_seperate_dir();
78 int32_t mk_seperate_file(struct file_ll *f);
79 char *my_stristr(char *haystack, char *needle);
80 char *check_filename(char *fname);
81 char *rfc2426_escape(char *str);
82 int32_t chr_count(char *str, char x);
83 char *rfc2425_datetime_format(FILETIME *ft);
84 char *rfc2445_datetime_format(FILETIME *ft);
85
86 char *prog_name;
87 char *output_dir = ".";
88
89 // Normal mode just creates mbox format files in the current directory. Each file is named
90 // the same as the folder's name that it represents
91 #define MODE_NORMAL 0
92 // KMail mode creates a directory structure suitable for being used directly
93 // by the KMail application
94 #define MODE_KMAIL 1
95 // recurse mode creates a directory structure like the PST file. Each directory
96 // contains only one file which stores the emails in mbox format.
97 #define MODE_RECURSE 2
98 // seperate mode is similar directory structure to RECURSE. The emails are stored in
99 // seperate files, numbering from 1 upward. Attachments belonging to the emails are
100 // saved as email_no-filename (e.g. 1-samplefile.doc or 000001-Attachment2.zip)
101 #define MODE_SEPERATE 3
102
103
104 // Output Normal just prints the standard information about what is going on
105 #define OUTPUT_NORMAL 0
106 // Output Quiet is provided so that only errors are printed
107 #define OUTPUT_QUIET 1
108
109 // default mime-type for attachments that have a null mime-type
110 #define MIME_TYPE_DEFAULT "application/octet-stream"
111
112
113 // output mode for contacts
114 #define CMODE_VCARD 0
115 #define CMODE_LIST 1
116
117 // output settings for RTF bodies
118 // filename for the attachment
119 #define RTF_ATTACH_NAME "rtf-body.rtf"
120 // mime type for the attachment
121 #define RTF_ATTACH_TYPE "application/rtf"
122
123 int main(int argc, char** argv) {
124 pst_item *item = NULL;
125 pst_file pstfile;
126 pst_desc_ll *d_ptr;
127 char * fname = NULL;
128 time_t em_time;
129 char * c_time, *d_log=NULL;
130 int c,x;
131 int mode = MODE_NORMAL;
132 int output_mode = OUTPUT_NORMAL;
133 int contact_mode = CMODE_VCARD;
134 int overwrite = 0;
135 int base64_body = 0;
136 // int encrypt = 0;
137 FILE *fp;
138 char *enc; // base64 encoded attachment
139 char *boundary = NULL, *b1, *b2; // the boundary marker between multipart sections
140 char *temp = NULL; //temporary char pointer
141 int attach_num = 0;
142 int skip_child = 0;
143 struct file_ll *f, *head;
144 prog_name = argv[0];
145
146 while ((c = getopt(argc, argv, "d:hko:qrSVwc:"))!= -1) {
147 switch (c) {
148 case 'c':
149 if (optarg!=NULL && optarg[0]=='v')
150 contact_mode=CMODE_VCARD;
151 else if (optarg!=NULL && optarg[0]=='l')
152 contact_mode=CMODE_LIST;
153 else {
154 usage();
155 exit(0);
156 }
157 break;
158 case 'd':
159 d_log = optarg;
160 break;
161 case 'h':
162 usage();
163 exit(0);
164 break;
165 case 'V':
166 version();
167 exit(0);
168 break;
169 case 'k':
170 mode = MODE_KMAIL;
171 break;
172 case 'o':
173 output_dir = optarg;
174 break;
175 case 'q':
176 output_mode = OUTPUT_QUIET;
177 break;
178 case 'r':
179 mode = MODE_RECURSE;
180 break;
181 case 'S':
182 mode = MODE_SEPERATE;
183 break;
184 case 'w':
185 overwrite = 1;
186 break;
187 default:
188 usage();
189 exit(1);
190 break;
191 }
192 }
193
194 if (d_log == NULL)
195 d_log = "readpst.log";
196 DEBUG_INIT(d_log);
197 DEBUG_REGISTER_CLOSE();
198 DEBUG_ENT("main");
199
200 if (argc > optind) {
201 fname = argv[optind];
202 } else {
203 usage();
204 exit(2);
205 }
206
207 if (output_mode != OUTPUT_QUIET) printf("Opening PST file and indexes...\n");
208
209 DEBUG_MAIN(("main: Opening PST file '%s'\n", fname));
210 RET_DERROR(pst_open(&pstfile, fname, "r"), 1, ("Error opening File\n"));
211 DEBUG_MAIN(("main: Loading Indexes\n"));
212 RET_DERROR(pst_load_index(&pstfile), 2, ("Index Error\n"));
213 DEBUG_MAIN(("processing file items\n"));
214
215 pst_load_extended_attributes(&pstfile);
216
217 if (chdir(output_dir)) {
218 x = errno;
219 pst_close(&pstfile);
220 DIE(("main: Cannot change to output dir %s: %s\n", output_dir, strerror(x)));
221 }
222
223 if (output_mode != OUTPUT_QUIET) printf("About to start processing first record...\n");
224
225 d_ptr = pstfile.d_head; // first record is main record
226 if ((item = _pst_parse_item(&pstfile, d_ptr)) == NULL || item->message_store == NULL) {
227 DIE(("main: Could not get root record\n"));
228 }
229
230 // default the file_as to the same as the main filename if it doesn't exist
231 if (item->file_as == NULL) {
232 if ((temp = strrchr(fname, '/')) == NULL)
233 if ((temp = strrchr(fname, '\\')) == NULL)
234 temp = fname;
235 else
236 temp++; // get past the "\\"
237 else
238 temp++; // get past the "/"
239 item->file_as = (char*)xmalloc(strlen(temp)+1);
240 strcpy(item->file_as, temp);
241 DEBUG_MAIN(("file_as was blank, so am using %s\n", item->file_as));
242 }
243 DEBUG_MAIN(("main: Root Folder Name: %s\n", item->file_as));
244
245
246 f = (struct file_ll*) malloc(sizeof(struct file_ll));
247 memset(f, 0, sizeof(struct file_ll));
248 f->email_count = 0;
249 f->skip_count = 0;
250 f->next = NULL;
251 head = f;
252 if (mode == MODE_KMAIL)
253 f->name = mk_kmail_dir(item->file_as);
254 else if (mode == MODE_RECURSE)
255 f->name = mk_recurse_dir(item->file_as);
256 else if (mode == MODE_SEPERATE) {
257 // do similar stuff to recurse here.
258 mk_seperate_dir(item->file_as, overwrite);
259 f->name = (char*) xmalloc(10);
260 sprintf(f->name, "%09i", f->email_count);
261 } else {
262 f->name = (char*) malloc(strlen(item->file_as)+strlen(OUTPUT_TEMPLATE)+1);
263 sprintf(f->name, OUTPUT_TEMPLATE, item->file_as);
264 }
265
266 f->dname = (char*) malloc(strlen(item->file_as)+1);
267 strcpy(f->dname, item->file_as);
268
269 if (overwrite != 1 && mode != MODE_SEPERATE) {
270 // if overwrite is set to 1 we keep the existing name and don't modify anything
271 // we don't want to go changing the file name of the SEPERATE items
272 temp = (char*) malloc (strlen(f->name)+10); //enough room for 10 digits
273 sprintf(temp, "%s", f->name);
274 temp = check_filename(temp);
275 x = 0;
276 while ((f->output = fopen(temp, "r")) != NULL) {
277 DEBUG_MAIN(("main: need to increase filename cause one already exists with that name\n"));
278 DEBUG_MAIN(("main: - increasing it to %s%d\n", f->name, x));
279 x++;
280 sprintf(temp, "%s%08d", f->name, x);
281 DEBUG_MAIN(("main: - trying \"%s\"\n", temp));
282 if (x == 99999999) {
283 DIE(("main: Why can I not create a folder %s? I have tried %i extensions...\n", f->name, x));
284 }
285 fclose(f->output);
286 }
287 if (x > 0) { //then the f->name should change
288 free (f->name);
289 f->name = temp;
290 } else {
291 free (temp);
292 }
293 }
294 if (mode != MODE_SEPERATE) {
295 f->name = check_filename(f->name);
296 if ((f->output = fopen(f->name, "w")) == NULL) {
297 DIE(("main: Could not open file \"%s\" for write\n", f->name));
298 }
299 }
300 f->type = item->type;
301
302 if ((d_ptr = pst_getTopOfFolders(&pstfile, item)) == NULL) {
303 DIE(("Top of folders record not found. Cannot continue\n"));
304 }
305
306 if (item){
307 _pst_freeItem(item);
308 item = NULL;
309 }
310
311 /* if ((item = _pst_parse_item(&pstfile, d_ptr)) == NULL || item->folder == NULL) {
312 DEBUG_MAIN(("main: Could not get \"Top Of Personal Folder\" record\n"));
313 return -2;
314 }*/
315 d_ptr = d_ptr->child; // do the children of TOPF
316
317 if (output_mode != OUTPUT_QUIET) printf("Processing items...\n");
318
319 DEBUG_MAIN(("main: About to do email stuff\n"));
320 while (d_ptr != NULL) {
321 DEBUG_MAIN(("main: New item record\n"));
322 if (d_ptr->desc == NULL) {
323 DEBUG_WARN(("main: ERROR ?? item's desc record is NULL\n"));
324 f->skip_count++;
325 goto check_parent;
326 }
327 DEBUG_MAIN(("main: Desc Email ID %#x [d_ptr->id = %#x]\n", d_ptr->desc->id, d_ptr->id));
328
329 item = _pst_parse_item(&pstfile, d_ptr);
330 DEBUG_MAIN(("main: About to process item\n"));
331 if (item != NULL && item->email != NULL && item->email->subject != NULL &&
332 item->email->subject->subj != NULL) {
333 // DEBUG_EMAIL(("item->email->subject = %p\n", item->email->subject));
334 // DEBUG_EMAIL(("item->email->subject->subj = %p\n", item->email->subject->subj));
335 }
336 if (item != NULL) {
337 if (item->message_store != NULL) {
338 // there should only be one message_store, and we have already done it
339 DIE(("main: A second message_store has been found. Sorry, this must be an error.\n"));
340 }
341
342
343 if (item->folder != NULL) { //if this is a folder, we want to recurse into it
344 if (output_mode != OUTPUT_QUIET) printf("Processing Folder \"%s\"\n", item->file_as);
345 // f->email_count++;
346 DEBUG_MAIN(("main: I think I may try to go into folder \"%s\"\n", item->file_as));
347 f = (struct file_ll*) malloc(sizeof(struct file_ll));
348 memset(f, 0, sizeof(struct file_ll));
349
350 f->next = head;
351 f->email_count = 0;
352 f->type = item->type;
353 f->stored_count = item->folder->email_count;
354 head = f;
355
356 temp = item->file_as;
357 temp = check_filename(temp);
358
359 if (mode == MODE_KMAIL)
360 f->name = mk_kmail_dir(item->file_as); //create directory and form filename
361 else if (mode == MODE_RECURSE)
362 f->name = mk_recurse_dir(item->file_as);
363 else if (mode == MODE_SEPERATE) {
364 // do similar stuff to recurse here.
365 mk_seperate_dir(item->file_as, overwrite);
366 f->name = (char*) xmalloc(10);
367 memset(f->name, 0, 10);
368 // sprintf(f->name, "%09i", f->email_count);
369 } else {
370 f->name = (char*) xmalloc(strlen(item->file_as)+strlen(OUTPUT_TEMPLATE+1));
371 sprintf(f->name, OUTPUT_TEMPLATE, item->file_as);
372 }
373
374 f->dname = (char*) xmalloc(strlen(item->file_as)+1);
375 strcpy(f->dname, item->file_as);
376
377 if (overwrite != 1) {
378 temp = (char*) xmalloc (strlen(f->name)+10); //enough room for 10 digits
379 sprintf(temp, "%s", f->name);
380 x = 0;
381 temp = check_filename(temp);
382 while ((f->output = fopen(temp, "r")) != NULL) {
383 DEBUG_MAIN(("main: need to increase filename cause one already exists with that name\n"));
384 DEBUG_MAIN(("main: - increasing it to %s%d\n", f->name, x));
385 x++;
386 sprintf(temp, "%s%08d", f->name, x);
387 DEBUG_MAIN(("main: - trying \"%s\"\n", f->name));
388 if (x == 99999999) {
389 DIE(("main: Why can I not create a folder %s? I have tried %i extensions...\n", f->name, x));
390 }
391 fclose(f->output);
392 }
393 if (x > 0) { //then the f->name should change
394 free (f->name);
395 f->name = temp;
396 } else {
397 free(temp);
398 }
399 }
400
401 DEBUG_MAIN(("main: f->name = %s\nitem->folder_name = %s\n", f->name, item->file_as));
402 if (mode != MODE_SEPERATE) {
403 f->name = check_filename(f->name);
404 if ((f->output = fopen(f->name, "w")) == NULL) {
405 DIE(("main: Could not open file \"%s\" for write\n", f->name));
406 }
407 }
408 if (d_ptr->child != NULL) {
409 d_ptr = d_ptr->child;
410 skip_child = 1;
411 } else {
412 DEBUG_MAIN(("main: Folder has NO children. Creating directory, and closing again\n"));
413 if (output_mode != OUTPUT_QUIET)
414 printf("\tNo items to process in folder \"%s\", should have been %i\n", f->dname, f->stored_count);
415 head = f->next;
416 if (f->output != NULL)
417 fclose(f->output);
418 if (mode == MODE_KMAIL)
419 close_kmail_dir();
420 else if (mode == MODE_RECURSE)
421 close_recurse_dir();
422 else if (mode == MODE_SEPERATE)
423 close_seperate_dir();
424 free(f->dname);
425 free(f->name);
426 free(f);
427
428 f = head;
429 }
430 _pst_freeItem(item);
431 item = NULL; // just for the odd situations!
432 goto check_parent;
433 } else if (item->contact != NULL) {
434 // deal with a contact
435 // write them to the file, one per line in this format
436 // Desc Name <email@address>\n
437 if (mode == MODE_SEPERATE) {
438 mk_seperate_file(f);
439 }
440 f->email_count++;
441
442 DEBUG_MAIN(("main: Processing Contact\n"));
443 if (f->type != PST_TYPE_CONTACT) {
444 DEBUG_MAIN(("main: I have a contact, but the folder isn't a contacts folder. "
445 "Will process anyway\n"));
446 }
447 if (item->type != PST_TYPE_CONTACT) {
448 DEBUG_MAIN(("main: I have an item that has contact info, but doesn't say that"
449 " it is a contact. Type is \"%s\"\n", item->ascii_type));
450 DEBUG_MAIN(("main: Processing anyway\n"));
451 }
452 if (item->contact == NULL) { // this is an incorrect situation. Inform user
453 DEBUG_MAIN(("main: ERROR. This contact has not been fully parsed. one of the pre-requisties is NULL\n"));
454 } else {
455 if (contact_mode == CMODE_VCARD) {
456 // the specification I am following is (hopefully) RFC2426 vCard Mime Directory Profile
457 fprintf(f->output, "BEGIN:VCARD\n");
458 fprintf(f->output, "FN:%s\n", rfc2426_escape(item->contact->fullname));
459 fprintf(f->output, "N:%s;%s;%s;%s;%s\n",
460 rfc2426_escape((item->contact->surname==NULL?"":item->contact->surname)),
461 rfc2426_escape((item->contact->first_name==NULL?"":item->contact->first_name)),
462 rfc2426_escape((item->contact->middle_name==NULL?"":item->contact->middle_name)),
463 rfc2426_escape((item->contact->display_name_prefix==NULL?"":item->contact->display_name_prefix)),
464 rfc2426_escape((item->contact->suffix==NULL?"":item->contact->suffix)));
465 if (item->contact->nickname != NULL)
466 fprintf(f->output, "NICKNAME:%s\n", rfc2426_escape(item->contact->nickname));
467 if (item->contact->address1 != NULL)
468 fprintf(f->output, "EMAIL:%s\n", rfc2426_escape(item->contact->address1));
469 if (item->contact->address2 != NULL)
470 fprintf(f->output, "EMAIL:%s\n", rfc2426_escape(item->contact->address2));
471 if (item->contact->address3 != NULL)
472 fprintf(f->output, "EMAIL:%s\n", rfc2426_escape(item->contact->address3));
473 if (item->contact->birthday != NULL)
474 fprintf(f->output, "BDAY:%s\n", rfc2425_datetime_format(item->contact->birthday));
475 if (item->contact->home_address != NULL) {
476 fprintf(f->output, "ADR;TYPE=home:%s;%s;%s;%s;%s;%s;%s\n",
477 rfc2426_escape((item->contact->home_po_box!=NULL?item->contact->home_po_box:"")),
478 "", // extended Address
479 rfc2426_escape((item->contact->home_street!=NULL?item->contact->home_street:"")),
480 rfc2426_escape((item->contact->home_city!=NULL?item->contact->home_city:"")),
481 rfc2426_escape((item->contact->home_state!=NULL?item->contact->home_state:"")),
482 rfc2426_escape((item->contact->home_postal_code!=NULL?item->contact->home_postal_code:"")),
483 rfc2426_escape((item->contact->home_country!=NULL?item->contact->home_country:"")));
484 fprintf(f->output, "LABEL;TYPE=home:%s\n", rfc2426_escape(item->contact->home_address));
485 }
486 if (item->contact->business_address != NULL) {
487 fprintf(f->output, "ADR;TYPE=work:%s;%s;%s;%s;%s;%s;%s\n",
488 rfc2426_escape((item->contact->business_po_box!=NULL?item->contact->business_po_box:"")),
489 "", // extended Address
490 rfc2426_escape((item->contact->business_street!=NULL?item->contact->business_street:"")),
491 rfc2426_escape((item->contact->business_city!=NULL?item->contact->business_city:"")),
492 rfc2426_escape((item->contact->business_state!=NULL?item->contact->business_state:"")),
493 rfc2426_escape((item->contact->business_postal_code!=NULL?item->contact->business_postal_code:"")),
494 rfc2426_escape((item->contact->business_country!=NULL?item->contact->business_country:"")));
495 fprintf(f->output, "LABEL;TYPE=work:%s\n", rfc2426_escape(item->contact->business_address));
496 }
497 if (item->contact->other_address != NULL) {
498 fprintf(f->output, "ADR;TYPE=postal:%s;%s;%s;%s;%s;%s;%s\n",
499 rfc2426_escape((item->contact->other_po_box!=NULL?item->contact->business_po_box:"")),
500 "", // extended Address
501 rfc2426_escape((item->contact->other_street!=NULL?item->contact->other_street:"")),
502 rfc2426_escape((item->contact->other_city!=NULL?item->contact->other_city:"")),
503 rfc2426_escape((item->contact->other_state!=NULL?item->contact->other_state:"")),
504 rfc2426_escape((item->contact->other_postal_code!=NULL?item->contact->other_postal_code:"")),
505 rfc2426_escape((item->contact->other_country!=NULL?item->contact->other_country:"")));
506 fprintf(f->output, "ADR;TYPE=postal:%s\n", rfc2426_escape(item->contact->other_address));
507 }
508 if (item->contact->business_fax != NULL)
509 fprintf(f->output, "TEL;TYPE=work,fax:%s\n", rfc2426_escape(item->contact->business_fax));
510 if (item->contact->business_phone != NULL)
511 fprintf(f->output, "TEL;TYPE=work,voice:%s\n", rfc2426_escape(item->contact->business_phone));
512 if (item->contact->business_phone2 != NULL)
513 fprintf(f->output, "TEL;TYPE=work,voice:%s\n", rfc2426_escape(item->contact->business_phone2));
514 if (item->contact->car_phone != NULL)
515 fprintf(f->output, "TEL;TYPE=car,voice:%s\n", rfc2426_escape(item->contact->car_phone));
516 if (item->contact->home_fax != NULL)
517 fprintf(f->output, "TEL;TYPE=home,fax:%s\n", rfc2426_escape(item->contact->home_fax));
518 if (item->contact->home_phone != NULL)
519 fprintf(f->output, "TEL;TYPE=home,voice:%s\n", rfc2426_escape(item->contact->home_phone));
520 if (item->contact->home_phone2 != NULL)
521 fprintf(f->output, "TEL;TYPE=home,voice:%s\n", rfc2426_escape(item->contact->home_phone2));
522 if (item->contact->isdn_phone != NULL)
523 fprintf(f->output, "TEL;TYPE=isdn:%s\n", rfc2426_escape(item->contact->isdn_phone));
524 if (item->contact->mobile_phone != NULL)
525 fprintf(f->output, "TEL;TYPE=cell,voice:%s\n", rfc2426_escape(item->contact->mobile_phone));
526 if (item->contact->other_phone != NULL)
527 fprintf(f->output, "TEL;TYPE=msg:%s\n", rfc2426_escape(item->contact->other_phone));
528 if (item->contact->pager_phone != NULL)
529 fprintf(f->output, "TEL;TYPE=pager:%s\n", rfc2426_escape(item->contact->pager_phone));
530 if (item->contact->primary_fax != NULL)
531 fprintf(f->output, "TEL;TYPE=fax,pref:%s\n", rfc2426_escape(item->contact->primary_fax));
532 if (item->contact->primary_phone != NULL)
533 fprintf(f->output, "TEL;TYPE=phone,pref:%s\n", rfc2426_escape(item->contact->primary_phone));
534 if (item->contact->radio_phone != NULL)
535 fprintf(f->output, "TEL;TYPE=pcs:%s\n", rfc2426_escape(item->contact->radio_phone));
536 if (item->contact->telex != NULL)
537 fprintf(f->output, "TEL;TYPE=bbs:%s\n", rfc2426_escape(item->contact->telex));
538 if (item->contact->job_title != NULL)
539 fprintf(f->output, "TITLE:%s\n", rfc2426_escape(item->contact->job_title));
540 if (item->contact->profession != NULL)
541 fprintf(f->output, "ROLE:%s\n", rfc2426_escape(item->contact->profession));
542 if (item->contact->assistant_name != NULL || item->contact->assistant_phone != NULL) {
543 fprintf(f->output, "AGENT:BEGIN:VCARD\\n");
544 if (item->contact->assistant_name != NULL)
545 fprintf(f->output, "FN:%s\\n", rfc2426_escape(item->contact->assistant_name));
546 if (item->contact->assistant_phone != NULL)
547 fprintf(f->output, "TEL:%s\\n", rfc2426_escape(item->contact->assistant_phone));
548 fprintf(f->output, "END:VCARD\\n\n");
549 }
550 if (item->contact->company_name != NULL)
551 fprintf(f->output, "ORG:%s\n", rfc2426_escape(item->contact->company_name));
552 if (item->comment != NULL)
553 fprintf(f->output, "NOTE:%s\n", rfc2426_escape(item->comment));
554
555 fprintf(f->output, "VERSION: 3.0\n");
556 fprintf(f->output, "END:VCARD\n\n");
557 } else {
558 fprintf(f->output, "%s <%s>\n", item->contact->fullname, item->contact->address1);
559 }
560 }
561 } else if (item->email != NULL &&
562 (item->type == PST_TYPE_NOTE || item->type == PST_TYPE_REPORT)) {
563 if (mode == MODE_SEPERATE) {
564 mk_seperate_file(f);
565 }
566
567 f->email_count++;
568
569 DEBUG_MAIN(("main: seen an email\n"));
570
571 // convert the sent date if it exists, or set it to a fixed date
572 if (item->email->sent_date != NULL) {
573 em_time = fileTimeToUnixTime(item->email->sent_date, 0);
574 c_time = ctime(&em_time);
575 if (c_time != NULL)
576 c_time[strlen(c_time)-1] = '\0'; //remove end \n
577 else
578 c_time = "Fri Dec 28 12:06:21 2001";
579 } else
580 c_time= "Fri Dec 28 12:06:21 2001";
581
582 // if the boundary is still set from the previous run, then free it
583 if (boundary != NULL) {
584 free (boundary);
585 boundary = NULL;
586 }
587
588 // we will always look at the header to discover some stuff
589 if (item->email->header != NULL ) {
590 // see if there is a boundary variable there
591 // this search MUST be made case insensitive (DONE).
592 // Also, some check to find out if we
593 // are looking at the boundary associated with content-type, and that the content
594 // type really is "multipart"
595 if ((b2 = my_stristr(item->email->header, "boundary=")) != NULL) {
596 b2 += strlen("boundary="); // move boundary to first char of marker
597
598 if (*b2 == '"') {
599 b2++;
600 b1 = strchr(b2, '"'); // find terminating quote
601 } else {
602 b1 = b2;
603 while (isgraph(*b1)) // find first char that isn't part of boundary
604 b1++;
605 }
606
607 boundary = malloc ((b1-b2)+1); //malloc that length
608 memset (boundary, 0, (b1-b2)+1); // blank it
609 strncpy(boundary, b2, b1-b2); // copy boundary to another variable
610 b1 = b2 = boundary;
611 while (*b2 != '\0') { // remove any CRs and Tabs
612 if (*b2 != '\n' && *b2 != '\r' && *b2 != '\t') {
613 *b1 = *b2;
614 b1++;
615 }
616 b2++;
617 }
618 *b1 = '\0';
619
620 DEBUG_MAIN(("main: Found boundary of - %s\n", boundary));
621 } else {
622
623 DEBUG_MAIN(("main: boundary not found in header\n"));
624 }
625
626 // also possible to set 7bit encoding detection here.
627 if ((b2 = my_stristr(item->email->header, "Content-Transfer-Encoding:")) != NULL) {
628 if ((b2 = strchr(b2, ':')) != NULL) {
629 b2++; // skip to the : at the end of the string
630
631 while (*b2 == ' ' || *b2 == '\t')
632 b2++;
633 if (pst_strincmp(b2, "base64", 6)==0) {
634 DEBUG_MAIN(("body is base64 encoded\n"));
635 base64_body = 1;
636 }
637 } else {
638 DEBUG_WARN(("found a ':' during the my_stristr, but not after that..\n"));
639 }
640 }
641
642 }
643 if (boundary == NULL && (item->attach ||(item->email->body && item->email->htmlbody)
644 || item->email->rtf_compressed || item->email->encrypted_body
645 || item->email->encrypted_htmlbody)) {
646 // we need to create a boundary here.
647 DEBUG_EMAIL(("main: must create own boundary. oh dear.\n"));
648 boundary = malloc(50 * sizeof(char)); // allow 50 chars for boundary
649 boundary[0] = '\0';
650 sprintf(boundary, "--boundary-LibPST-iamunique-%i_-_-", rand());
651 DEBUG_EMAIL(("main: created boundary is %s\n", boundary));
652 }
653
654 DEBUG_MAIN(("main: About to print Header\n"));
655
656 if (item != NULL && item->email != NULL && item->email->subject != NULL &&
657 item->email->subject->subj != NULL) {
658 DEBUG_EMAIL(("item->email->subject->subj = %p\n", item->email->subject->subj));
659 }
660 if (item->email->header != NULL) {
661 // some of the headers we get from the file are not properly defined.
662 // they can contain some email stuff too. We will cut off the header
663 // when we see a \n\n or \r\n\r\n
664
665 removeCR(item->email->header);
666
667 temp = strstr(item->email->header, "\n\n");
668
669 if (temp != NULL) {
670 DEBUG_MAIN(("main: Found body text in header\n"));
671 temp += 2; // get past the \n\n
672 *temp = '\0';
673 }
674
675 if (mode != MODE_SEPERATE) {
676 // don't put rubbish in if we are doing seperate
677 fprintf(f->output, "From \"%s\" %s\n%s\n",
678 item->email->outlook_sender_name, c_time, item->email->header);
679 fprintf(f->output, "\n");
680 } else {
681 fprintf(f->output, "%s\n", item->email->header);
682 }
683 } else {
684 //make up our own header!
685 if (mode != MODE_SEPERATE) {
686 // don't want this first line for this mode
687 if (item->email->outlook_sender_name != NULL) {
688 temp = item->email->outlook_sender_name;
689 } else {
690 temp = "(readpst_null)";
691 }
692 fprintf(f->output, "From \"%s\" %s\n", temp, c_time);
693 }
694 if ((temp = item->email->outlook_sender) == NULL)
695 temp = "";
696 fprintf(f->output, "From: \"%s\" <%s>\n", item->email->outlook_sender_name, temp);
697 if (item->email->subject != NULL) {
698 fprintf(f->output, "Subject: %s\n", item->email->subject->subj);
699 } else {
700 fprintf(f->output, "Subject: \n");
701 }
702 fprintf(f->output, "To: %s\n", item->email->sentto_address);
703 if (item->email->cc_address != NULL) {
704 fprintf(f->output, "CC: %s\n", item->email->cc_address);
705 }
706 if (item->email->sent_date != NULL) {
707 c_time = (char*) xmalloc(C_TIME_SIZE);
708 strftime(c_time, C_TIME_SIZE, "%a, %d %b %Y %H:%M:%S %z", gmtime(&em_time));
709 fprintf(f->output, "Date: %s\n", c_time);
710 free(c_time);
711 }
712
713 fprintf(f->output, "MIME-Version: 1.0\n");
714 if (item->attach != NULL) {
715 // write the boundary stuff if we have attachments
716 fprintf(f->output, "Content-type: multipart/mixed;\n\tboundary=\"%s\"\n",
717 boundary);
718 } else if (item->email->htmlbody && item->email->body) {
719 // else if we have an html and text body then tell it so
720 fprintf(f->output, "Content-type: multipart/alternate;\n\tboundary=\"%s\"\n",
721 boundary);
722 } else if (item->email->htmlbody) {
723 fprintf(f->output, "Content-type: text/html\n");
724 }
725 fprintf(f->output, "\n");
726 }
727
728
729 DEBUG_MAIN(("main: About to print Body\n"));
730
731 if (item->email->body != NULL) {
732 if (boundary) {
733 fprintf(f->output, "\n--%s\n", boundary);
734 fprintf(f->output, "Content-type: text/plain\n\n");
735 if (base64_body)
736 fprintf(f->output, "Content-Transfer-Encoding: base64\n");
737 }
738 removeCR(item->email->body);
739 if (base64_body)
740 write_email_body(f->output, base64_encode(item->email->body,
741 strlen(item->email->body)));
742 else
743 write_email_body(f->output, item->email->body);
744 }
745
746 if (item->email->htmlbody != NULL) {
747 if (boundary) {
748 fprintf(f->output, "\n--%s\n", boundary);
749 fprintf(f->output, "Content-type: text/html\n\n");
750 if (base64_body)
751 fprintf(f->output, "Content-Transfer-Encoding: base64\n");
752 }
753 removeCR(item->email->htmlbody);
754 if (base64_body)
755 write_email_body(f->output, base64_encode(item->email->htmlbody,
756 strlen(item->email->htmlbody)));
757 else
758 write_email_body(f->output, item->email->htmlbody);
759 }
760
761 attach_num = 0;
762
763 if (item->email->rtf_compressed != NULL) {
764 DEBUG_MAIN(("Adding RTF body as attachment\n"));
765 item->current_attach = (pst_item_attach*)xmalloc(sizeof(pst_item_attach));
766 memset(item->current_attach, 0, sizeof(pst_item_attach));
767 item->current_attach->next = item->attach;
768 item->attach = item->current_attach;
769 item->current_attach->data = lzfu_decompress(item->email->rtf_compressed);
770 item->current_attach->filename2 = xmalloc(strlen(RTF_ATTACH_NAME)+2);
771 strcpy(item->current_attach->filename2, RTF_ATTACH_NAME);
772 item->current_attach->mimetype = xmalloc(strlen(RTF_ATTACH_TYPE)+2);
773 strcpy(item->current_attach->mimetype, RTF_ATTACH_TYPE);
774 memcpy(&(item->current_attach->size), item->email->rtf_compressed+sizeof(int32_t), sizeof(int32_t));
775 LE32_CPU(item->current_attach->size);
776 // item->email->rtf_compressed = ;
777 // attach_num++;
778 }
779 if (item->email->encrypted_body || item->email->encrypted_htmlbody) {
780 // if either the body or htmlbody is encrypted, add them as attachments
781 if (item->email->encrypted_body) {
782 DEBUG_MAIN(("Adding Encrypted Body as attachment\n"));
783 item->current_attach = (pst_item_attach*) xmalloc(sizeof(pst_item_attach));
784 memset(item->current_attach, 0, sizeof(pst_item_attach));
785 item->current_attach->next = item->attach;
786 item->attach = item->current_attach;
787
788 item->current_attach->data = item->email->encrypted_body;
789 item->current_attach->size = item->email->encrypted_body_size;
790 item->email->encrypted_body = NULL;
791 }
792 if (item->email->encrypted_htmlbody) {
793 DEBUG_MAIN(("Adding encrypted HTML body as attachment\n"));
794 item->current_attach = (pst_item_attach*) xmalloc(sizeof(pst_item_attach));
795 memset(item->current_attach, 0, sizeof(pst_item_attach));
796 item->current_attach->next = item->attach;
797 item->attach = item->current_attach;
798
799 item->current_attach->data = item->email->encrypted_htmlbody;
800 item->current_attach->size = item->email->encrypted_htmlbody_size;
801 item->email->encrypted_htmlbody = NULL;
802 }
803 write_email_body(f->output, "The body of this email is encrypted. This isn't supported yet, but the body is now an attachment\n");
804 }
805 base64_body = 0;
806 // attachments
807 item->current_attach = item->attach;
808 while (item->current_attach != NULL) {
809 DEBUG_MAIN(("main: Attempting Attachment encoding\n"));
810 if (item->current_attach->data == NULL) {
811 DEBUG_MAIN(("main: Data of attachment is NULL!. Size is supposed to be %i\n", item->current_attach->size));
812 }
813 if (mode == MODE_SEPERATE) {
814 f->name = check_filename(f->name);
815 if (item->current_attach->filename2 == NULL) {
816 temp = xmalloc(strlen(f->name)+15);
817 sprintf(temp, "%s-attach%i", f->name, attach_num);
818 } else {
819 temp = xmalloc(strlen(f->name)+strlen(item->current_attach->filename2)+15);
820 fp = NULL; x=0;
821 do {
822 if (fp != NULL) fclose(fp);
823 if (x == 0)
824 sprintf(temp, "%s-%s", f->name, item->current_attach->filename2);
825 else
826 sprintf(temp, "%s-%s-%i", f->name, item->current_attach->filename2, x);
827 } while ((fp = fopen(temp, "r"))!=NULL && ++x < 99999999);
828 if (x > 99999999) {
829 DIE(("error finding attachment name. exhausted possibilities to %s\n", temp));
830 }
831 }
832 DEBUG_MAIN(("main: Saving attachment to %s\n", temp));
833 if ((fp = fopen(temp, "w")) == NULL) {
834 WARN(("main: Cannot open attachment save file \"%s\"\n", temp));
835 } else {
836 if (item->current_attach->data != NULL)
837 fwrite(item->current_attach->data, 1, item->current_attach->size, fp);
838 else {
839 pst_attach_to_file(&pstfile, item->current_attach, fp);
840 }
841 fclose(fp);
842 }
843 } else {
844 DEBUG_MAIN(("main: Attachment Size is %i\n", item->current_attach->size));
845 DEBUG_MAIN(("main: Attachment Pointer is %p\n", item->current_attach->data));
846 if (item->current_attach->data != NULL) {
847 if ((enc = base64_encode (item->current_attach->data, item->current_attach->size)) == NULL) {
848 DEBUG_MAIN(("main: ERROR base64_encode returned NULL. Must have failed\n"));
849 item->current_attach = item->current_attach->next;
850 continue;
851 }
852 }
853 if (boundary) {
854 fprintf(f->output, "\n--%s\n", boundary);
855 if (item->current_attach->mimetype == NULL) {
856 fprintf(f->output, "Content-type: %s\n", MIME_TYPE_DEFAULT);
857 } else {
858 fprintf(f->output, "Content-type: %s\n", item->current_attach->mimetype);
859 }
860 fprintf(f->output, "Content-transfer-encoding: base64\n");
861 if (item->current_attach->filename2 == NULL) {
862 fprintf(f->output, "Content-Disposition: inline\n\n");
863 } else {
864 fprintf(f->output, "Content-Disposition: attachment; filename=\"%s\"\n\n",
865 item->current_attach->filename2);
866 }
867 }
868 if (item->current_attach->data != NULL) {
869 fwrite(enc, 1, strlen(enc), f->output);
870 DEBUG_MAIN(("Attachment Size after encoding is %i\n", strlen(enc)));
871 } else {
872 pst_attach_to_file_base64(&pstfile, item->current_attach, f->output);
873 }
874 fprintf(f->output, "\n\n");
875 }
876 item->current_attach = item->current_attach->next;
877 attach_num++;
878 }
879 if (mode != MODE_SEPERATE) {
880 DEBUG_MAIN(("main: Writing buffer between emails\n"));
881 if (boundary)
882 fprintf(f->output, "\n--%s--\n", boundary);
883 fprintf(f->output, "\n\n");
884 }
885 } else if (item->type == PST_TYPE_JOURNAL) {
886 // deal with journal items
887 if (mode == MODE_SEPERATE) {
888 mk_seperate_file(f);
889 }
890 f->email_count++;
891
892 DEBUG_MAIN(("main: Processing Journal Entry\n"));
893 if (f->type != PST_TYPE_JOURNAL) {
894 DEBUG_MAIN(("main: I have a journal entry, but folder isn't specified as a journal type. Processing...\n"));
895 }
896
897 /* if (item->type != PST_TYPE_JOURNAL) {
898 DEBUG_MAIN(("main: I have an item with journal info, but it's type is \"%s\" \n. Processing...\n",
899 item->ascii_type));
900 }*/
901 fprintf(f->output, "BEGIN:VJOURNAL\n");
902 if (item->email->subject != NULL)
903 fprintf(f->output, "SUMMARY:%s\n", rfc2426_escape(item->email->subject->subj));
904 if (item->email->body != NULL)
905 fprintf(f->output, "DESCRIPTION:%s\n", rfc2426_escape(item->email->body));
906 if (item->journal->start != NULL)
907 fprintf(f->output, "DTSTART;VALUE=DATE-TIME:%s\n", rfc2445_datetime_format(item->journal->start));
908 fprintf(f->output, "END:VJOURNAL\n\n");
909 } else if (item->type == PST_TYPE_APPOINTMENT) {
910 // deal with Calendar appointments
911 if (mode == MODE_SEPERATE) {
912 mk_seperate_file(f);
913 }
914 f->email_count++;
915
916 DEBUG_MAIN(("main: Processing Appointment Entry\n"));
917 if (f->type != PST_TYPE_APPOINTMENT) {
918 DEBUG_MAIN(("main: I have an appointment, but folder isn't specified as an appointment type. Processing...\n"));
919 }
920 fprintf(f->output, "BEGIN:VEVENT\n");
921 if (item->create_date != NULL)
922 fprintf(f->output, "CREATED:%s\n", rfc2445_datetime_format(item->create_date));
923 if (item->modify_date != NULL)
924 fprintf(f->output, "LAST-MOD:%s\n", rfc2445_datetime_format(item->modify_date));
925 if (item->email != NULL && item->email->subject != NULL)
926 fprintf(f->output, "SUMMARY:%s\n", rfc2426_escape(item->email->subject->subj));
927 if (item->email != NULL && item->email->body != NULL)
928 fprintf(f->output, "DESCRIPTION:%s\n", rfc2426_escape(item->email->body));
929 if (item->appointment != NULL && item->appointment->start != NULL)
930 fprintf(f->output, "DTSTART;VALUE=DATE-TIME:%s\n", rfc2445_datetime_format(item->appointment->start));
931 if (item->appointment != NULL && item->appointment->end != NULL)
932 fprintf(f->output, "DTEND;VALUE=DATE-TIME:%s\n", rfc2445_datetime_format(item->appointment->end));
933 if (item->appointment != NULL && item->appointment->location != NULL)
934 fprintf(f->output, "LOCATION:%s\n", rfc2426_escape(item->appointment->location));
935 if (item->appointment != NULL) {
936 switch (item->appointment->showas) {
937 case PST_FREEBUSY_TENTATIVE:
938 fprintf(f->output, "STATUS:TENTATIVE\n");
939 break;
940 case PST_FREEBUSY_FREE:
941 // mark as transparent and as confirmed
942 fprintf(f->output, "TRANSP:TRANSPARENT\n");
943 case PST_FREEBUSY_BUSY:
944 case PST_FREEBUSY_OUT_OF_OFFICE:
945 fprintf(f->output, "STATUS:CONFIRMED\n");
946 break;
947 }
948 switch (item->appointment->label) {
949 case PST_APP_LABEL_NONE:
950 fprintf(f->output, "CATEGORIES:NONE\n"); break;
951 case PST_APP_LABEL_IMPORTANT:
952 fprintf(f->output, "CATEGORIES:IMPORTANT\n"); break;
953 case PST_APP_LABEL_BUSINESS:
954 fprintf(f->output, "CATEGORIES:BUSINESS\n"); break;
955 case PST_APP_LABEL_PERSONAL:
956 fprintf(f->output, "CATEGORIES:PERSONAL\n"); break;
957 case PST_APP_LABEL_VACATION:
958 fprintf(f->output, "CATEGORIES:VACATION\n"); break;
959 case PST_APP_LABEL_MUST_ATTEND:
960 fprintf(f->output, "CATEGORIES:MUST-ATTEND\n"); break;
961 case PST_APP_LABEL_TRAVEL_REQ:
962 fprintf(f->output, "CATEGORIES:TRAVEL-REQUIRED\n"); break;
963 case PST_APP_LABEL_NEEDS_PREP:
964 fprintf(f->output, "CATEGORIES:NEEDS-PREPARATION\n"); break;
965 case PST_APP_LABEL_BIRTHDAY:
966 fprintf(f->output, "CATEGORIES:BIRTHDAY\n"); break;
967 case PST_APP_LABEL_ANNIVERSARY:
968 fprintf(f->output, "CATEGORIES:ANNIVERSARY\n"); break;
969 case PST_APP_LABEL_PHONE_CALL:
970 fprintf(f->output, "CATEGORIES:PHONE-CALL\n"); break;
971 }
972 }
973 fprintf(f->output, "END:VEVENT\n\n");
974 } else {
975 f->skip_count++;
976 DEBUG_MAIN(("main: Unknown item type. %i. Ascii1=\"%s\"\n",
977 item->type, item->ascii_type));
978 }
979 } else {
980 f->skip_count++;
981 DEBUG_MAIN(("main: A NULL item was seen\n"));
982 }
983 DEBUG_MAIN(("main: Going to next d_ptr\n"));
984 if (boundary) {
985 free(boundary);
986 boundary = NULL;
987 }
988 check_parent:
989 // _pst_freeItem(item);
990 while (!skip_child && d_ptr->next == NULL && d_ptr->parent != NULL) {
991 DEBUG_MAIN(("main: Going to Parent\n"));
992 head = f->next;
993 if (f->output != NULL)
994 fclose(f->output);
995 DEBUG_MAIN(("main: Email Count for folder %s is %i\n", f->dname, f->email_count));
996 if (output_mode != OUTPUT_QUIET)
997 printf("\t\"%s\" - %i items done, skipped %i, should have been %i\n",
998 f->dname, f->email_count, f->skip_count, f->stored_count);
999 if (mode == MODE_KMAIL)
1000 close_kmail_dir();
1001 else if (mode == MODE_RECURSE)
1002 close_recurse_dir();
1003 else if (mode == MODE_SEPERATE)
1004 close_seperate_dir();
1005 free(f->name);
1006 free(f->dname);
1007 free(f);
1008 f = head;
1009 if (head == NULL) { //we can't go higher. Must be at start?
1010 DEBUG_MAIN(("main: We are now trying to go above the highest level. We must be finished\n"));
1011 break; //from main while loop
1012 }
1013 d_ptr = d_ptr->parent;
1014 skip_child = 0;
1015 }
1016
1017 if (item != NULL) {
1018 DEBUG_MAIN(("main: Freeing memory used by item\n"));
1019 _pst_freeItem(item);
1020 item = NULL;
1021 }
1022 if (!skip_child)
1023 d_ptr = d_ptr->next;
1024 else
1025 skip_child = 0;
1026
1027 if (d_ptr == NULL) {
1028 DEBUG_MAIN(("main: d_ptr is now NULL\n"));
1029 }
1030 }
1031 if (output_mode != OUTPUT_QUIET) printf("Finished.\n");
1032
1033 DEBUG_MAIN(("main: Finished.\n"));
1034 pst_close(&pstfile);
1035 // fclose(pstfile.fp);
1036 while (f != NULL) {
1037 if (f->output != NULL)
1038 fclose(f->output);
1039 free(f->name);
1040 free(f->dname);
1041
1042 if (mode == MODE_KMAIL)
1043 close_kmail_dir();
1044 else if (mode == MODE_RECURSE)
1045 close_recurse_dir();
1046 else if (mode == MODE_SEPERATE)
1047 // DO SOMETHING HERE
1048 ;
1049 head = f->next;
1050 free (f);
1051 f = head;
1052 }
1053
1054 DEBUG_RET();
1055 return 0;
1056 }
1057
1058 void write_email_body(FILE *f, char *body) {
1059 char *n = body;
1060 // DEBUG_MAIN(("write_email_body(): \"%s\"\n", body));
1061 DEBUG_ENT("write_email_body");
1062 while (n != NULL) {
1063 if (strncmp(body, "From ", 5) == 0)
1064 fprintf(f, ">");
1065 if ((n = strchr(body, '\n'))) {
1066 n++;
1067 fwrite(body, n-body, 1, f); //write just a line
1068
1069 body = n;
1070 }
1071 }
1072 fwrite(body, strlen(body), 1, f);
1073 DEBUG_RET();
1074 }
1075
1076 char * removeCR (char *c) {
1077 // converts /r/n to /n
1078 char *a, *b;
1079 DEBUG_ENT("removeCR");
1080 a = b = c;
1081 while (*a != '\0') {
1082 *b = *a;
1083 if (*a != '\r')
1084 b++;
1085 a++;
1086 }
1087 *b = '\0';
1088 DEBUG_RET();
1089 return c;
1090 }
1091
1092 int usage() {
1093 DEBUG_ENT("usage");
1094 version();
1095 printf("Usage: %s [OPTIONS] {PST FILENAME}\n", prog_name);
1096 printf("OPTIONS:\n");
1097 printf("\t-c[v|l]\t- Set the Contact output mode. -cv = VCard, -cl = EMail list\n");
1098 printf("\t-d\t- Debug to file. This is a binary log. Use readlog to print it\n");
1099 printf("\t-h\t- Help. This screen\n");
1100 printf("\t-k\t- KMail. Output in kmail format\n");
1101 printf("\t-o\t- Output Dir. Directory to write files to. CWD is changed *after* opening pst file\n");
1102 printf("\t-q\t- Quiet. Only print error messages\n");
1103 printf("\t-r\t- Recursive. Output in a recursive format\n");
1104 printf("\t-S\t- Seperate. Write emails in the seperate format\n");
1105 printf("\t-V\t- Version. Display program version\n");
1106 printf("\t-w\t- Overwrite any output mbox files\n");
1107 DEBUG_RET();
1108 return 0;
1109 }
1110
1111 int version() {
1112 DEBUG_ENT("version");
1113 printf("ReadPST v%s implementing LibPST v%s\n", VERSION, PST_VERSION);
1114 #if BYTE_ORDER == BIG_ENDIAN
1115 printf("Big Endian implementation being used.\n");
1116 #elif BYTE_ORDER == LITTLE_ENDIAN
1117 printf("Little Endian implementation being used.\n");
1118 #else
1119 # error "Byte order not supported by this library"
1120 #endif
1121 #ifdef __GNUC__
1122 printf("GCC %d.%d : %s %s\n", __GNUC__, __GNUC_MINOR__, __DATE__, __TIME__);
1123 #endif
1124 DEBUG_RET();
1125 return 0;
1126 }
1127
1128 char *kmail_chdir = NULL;
1129
1130 char* mk_kmail_dir(char *fname) {
1131 //change to that directory
1132 //make a directory based on OUTPUT_KMAIL_DIR_TEMPLATE
1133 //allocate space for OUTPUT_TEMPLATE and form a char* with fname
1134 //return that value
1135 char *dir, *out_name, *index;
1136 int x;
1137 DEBUG_ENT("mk_kmail_dir");
1138 if (kmail_chdir != NULL && chdir(kmail_chdir)) {
1139 x = errno;
1140 DIE(("mk_kmail_dir: Cannot change to directory %s: %s\n", kmail_chdir, strerror(x)));
1141 }
1142 dir = malloc(strlen(fname)+strlen(OUTPUT_KMAIL_DIR_TEMPLATE)+1);
1143 sprintf(dir, OUTPUT_KMAIL_DIR_TEMPLATE, fname);
1144 dir = check_filename(dir);
1145 if (D_MKDIR(dir)) {
1146 //error occured
1147 if (errno != EEXIST) {
1148 x = errno;
1149 DIE(("mk_kmail_dir: Cannot create directory %s: %s\n", dir, strerror(x)));
1150 }
1151 }
1152 kmail_chdir = realloc(kmail_chdir, strlen(dir)+1);
1153 strcpy(kmail_chdir, dir);
1154 free (dir);
1155
1156 //we should remove any existing indexes created by KMail, cause they might be different now
1157 index = malloc(strlen(fname)+strlen(KMAIL_INDEX)+1);
1158 sprintf(index, KMAIL_INDEX, fname);
1159 unlink(index);
1160 free(index);
1161
1162 out_name = malloc(strlen(fname)+strlen(OUTPUT_TEMPLATE)+1);
1163 sprintf(out_name, OUTPUT_TEMPLATE, fname);
1164 DEBUG_RET();
1165 return out_name;
1166 }
1167
1168 int close_kmail_dir() {
1169 // change ..
1170 int x;
1171 DEBUG_ENT("close_kmail_dir");
1172 if (kmail_chdir != NULL) { //only free kmail_chdir if not NULL. do not change directory
1173 free(kmail_chdir);
1174 kmail_chdir = NULL;
1175 } else {
1176 if (chdir("..")) {
1177 x = errno;
1178 DIE(("close_kmail_dir: Cannot move up dir (..): %s\n", strerror(x)));
1179 }
1180 }
1181 DEBUG_RET();
1182 return 0;
1183 }
1184
1185 char* mk_recurse_dir(char *dir) {
1186 // this will create a directory by that name, then make an mbox file inside that dir.
1187 // any subsequent dirs will be created by name, and they will contain mbox files
1188 int x;
1189 char *out_name;
1190 DEBUG_ENT("mk_recurse_dir");
1191 dir = check_filename(dir);
1192 if (D_MKDIR (dir)) {
1193 if (errno != EEXIST) { // not an error because it exists
1194 x = errno;
1195 DIE(("mk_recurse_dir: Cannot create directory %s: %s\n", dir, strerror(x)));
1196 }
1197 }
1198 if (chdir (dir)) {
1199 x = errno;
1200 DIE(("mk_recurse_dir: Cannot change to directory %s: %s\n", dir, strerror(x)));
1201 }
1202 out_name = malloc(strlen("mbox")+1);
1203 strcpy(out_name, "mbox");
1204 DEBUG_RET();
1205 return out_name;
1206 }
1207
1208 int close_recurse_dir() {
1209 int x;
1210 DEBUG_ENT("close_recurse_dir");
1211 if (chdir("..")) {
1212 x = errno;
1213 DIE(("close_recurse_dir: Cannot go up dir (..): %s\n", strerror(x)));
1214 }
1215 DEBUG_RET();
1216 return 0;
1217 }
1218
1219 char* mk_seperate_dir(char *dir, int overwrite) {
1220 #if !defined(WIN32) && !defined(__CYGWIN__)
1221 DIR * sdir = NULL;
1222 struct dirent *dirent = NULL;
1223 struct stat *filestat = xmalloc(sizeof(struct stat));
1224 #endif
1225
1226 char *dir_name = NULL;
1227 int x = 0, y = 0;
1228 DEBUG_ENT("mk_seperate_dir");
1229 /*#if defined(WIN32) || defined(__CYGWIN__)
1230 DIE(("mk_seperate_dir: Win32 applications cannot use this function yet.\n"));
1231 #endif*/
1232
1233 dir_name = xmalloc(strlen(dir)+10);
1234
1235 do {
1236 if (y == 0)
1237 sprintf(dir_name, "%s", dir);
1238 else
1239 sprintf(dir_name, "%s%09i", dir, y); // enough for 9 digits allocated above
1240
1241 dir_name = check_filename(dir_name);
1242 DEBUG_MAIN(("mk_seperate_dir: about to try creating %s\n", dir_name));
1243 if (D_MKDIR(dir_name)) {
1244 if (errno != EEXIST) { // if there is an error, and it doesn't already exist
1245 x = errno;
1246 DIE(("mk_seperate_dir: Cannot create directory %s: %s\n", dir, strerror(x)));
1247 }
1248 } else {
1249 break;
1250 }
1251 y++;
1252 } while (overwrite == 0);
1253
1254 if (chdir (dir_name)) {
1255 x = errno;
1256 DIE(("mk_recurse_dir: Cannot change to directory %s: %s\n", dir, strerror(x)));
1257 }
1258
1259 if (overwrite) {
1260 // we should probably delete all files from this directory
1261 #if !defined(WIN32) && !defined(__CYGWIN__)
1262 if ((sdir = opendir("./")) == NULL) {
1263 WARN(("mk_seperate_dir: Cannot open dir \"%s\" for deletion of old contents\n", "./"));
1264 } else {
1265 while ((dirent = readdir(sdir)) != NULL) {
1266 if (lstat(dirent->d_name, filestat) != -1)
1267 if (S_ISREG(filestat->st_mode)) {
1268 if (unlink(dirent->d_name)) {
1269 y = errno;
1270 DIE(("mk_seperate_dir: unlink returned error on file %s: %s\n", dirent->d_name, strerror(y)));
1271 }
1272 }
1273 }
1274 }
1275 #endif
1276 }
1277
1278 // overwrite will never change during this function, it is just there so that
1279 // if overwrite is set, we only go through this loop once.
1280
1281 // we don't return a filename here cause it isn't necessary.
1282 DEBUG_RET();
1283 return NULL;
1284 }
1285
1286 int close_seperate_dir() {
1287 int x;
1288 DEBUG_ENT("close_seperate_dir");
1289 if (chdir("..")) {
1290 x = errno;
1291 DIE(("close_seperate_dir: Cannot go up dir (..): %s\n", strerror(x)));
1292 }
1293 DEBUG_RET();
1294 return 0;
1295 }
1296
1297 int mk_seperate_file(struct file_ll *f) {
1298 DEBUG_ENT("mk_seperate_file");
1299 DEBUG_MAIN(("mk_seperate_file: opening next file to save email\n"));
1300 if (f->email_count > 999999999) { // bigger than nine 9's
1301 DIE(("mk_seperate_file: The number of emails in this folder has become too high to handle"));
1302 }
1303 sprintf(f->name, "%09i", f->email_count);
1304 if (f->output != NULL)
1305 fclose(f->output);
1306 f->output = NULL;
1307 f->name = check_filename(f->name);
1308 if ((f->output = fopen(f->name, "w")) == NULL) {
1309 DIE(("mk_seperate_file: Cannot open file to save email \"%s\"\n", f->name));
1310 }
1311 DEBUG_RET();
1312 return 0;
1313 }
1314
1315 // my_stristr varies from strstr in that its searches are case-insensitive
1316 char * my_stristr(char *haystack, char *needle) {
1317 char *x=haystack, *y=needle, *z = NULL;
1318 DEBUG_ENT("my_stristr");
1319 if (haystack == NULL || needle == NULL)
1320 return NULL;
1321 while (*y != '\0' && *x != '\0') {
1322 if (tolower(*y) == tolower(*x)) {
1323 // move y on one
1324 y++;
1325 if (z == NULL) {
1326 z = x; // store first position in haystack where a match is made
1327 }
1328 } else {
1329 y = needle; // reset y to the beginning of the needle
1330 z = NULL; // reset the haystack storage point
1331 }
1332 x++; // advance the search in the haystack
1333 }
1334 DEBUG_RET();
1335 return z;
1336 }
1337
1338 char *check_filename(char *fname) {
1339 char *t = fname;
1340 DEBUG_ENT("check_filename");
1341 if (t == NULL) {
1342 DEBUG_RET();
1343 return fname;
1344 }
1345 while ((t = strpbrk(t, "/\\:")) != NULL) {
1346 // while there are characters in the second string that we don't want
1347 *t = '_'; //replace them with an underscore
1348 }
1349 DEBUG_RET();
1350 return fname;
1351 }
1352
1353 char *rfc2426_escape(char *str) {
1354 static char* buf = NULL;
1355 char *ret, *a, *b;
1356 int x = 0, y, z;
1357 DEBUG_ENT("rfc2426_escape");
1358 if (str == NULL)
1359 ret = str;
1360 else {
1361
1362 // calculate space required to escape all the following characters
1363 x = strlen(str) +(y=(chr_count(str, ',')*2) + (chr_count(str, '\\')*2) + (chr_count(str, ';')*2) + (chr_count(str, '\n')*2));
1364 z = chr_count(str, '\r');
1365 if (y == 0 && z == 0)
1366 // there isn't any extra space required
1367 ret = str;
1368 else {
1369 buf = (char*) realloc(buf, x+1);
1370 a = str;
1371 b = buf;
1372 while (*a != '\0') {
1373 switch(*a) {
1374 case ',' :
1375 case '\\':
1376 case ';' :
1377 case '\n':
1378 *(b++)='\\';
1379 *b=*a;
1380 break;
1381 case '\r':
1382 break;
1383 default:
1384 *b=*a;
1385 }
1386 b++;
1387 a++;
1388 }
1389 *b = '\0';
1390 ret = buf;
1391 }
1392 }
1393 DEBUG_RET();
1394 return ret;
1395 }
1396
1397 int chr_count(char *str, char x) {
1398 int r = 0;
1399 while (*str != '\0') {
1400 if (*str == x)
1401 r++;
1402 str++;
1403 }
1404 return r;
1405 }
1406
1407 char *rfc2425_datetime_format(FILETIME *ft) {
1408 static char * buffer = NULL;
1409 struct tm *stm = NULL;
1410 DEBUG_ENT("rfc2425_datetime_format");
1411 if (buffer == NULL)
1412 buffer = malloc(30); // should be enough for the date as defined below
1413
1414 stm = fileTimeToStructTM(ft);
1415 //Year[4]-Month[2]-Day[2] Hour[2]:Min[2]:Sec[2]
1416 if (strftime(buffer, 30, "%Y-%m-%dT%H:%M:%SZ", stm)==0) {
1417 DEBUG_INFO(("Problem occured formatting date\n"));
1418 }
1419 DEBUG_RET();
1420 return buffer;
1421 }
1422 char *rfc2445_datetime_format(FILETIME *ft) {
1423 static char* buffer = NULL;
1424 struct tm *stm = NULL;
1425 DEBUG_ENT("rfc2445_datetime_format");
1426 if (buffer == NULL)
1427 buffer = malloc(30); // should be enough
1428 stm = fileTimeToStructTM(ft);
1429 if (strftime(buffer, 30, "%Y%m%dT%H%M%SZ", stm)==0) {
1430 DEBUG_INFO(("Problem occured formatting date\n"));
1431 }
1432 DEBUG_RET();
1433 return buffer;
1434 }