| 1 |
/* |
| 2 |
* Copyright (c) 2022 joshua stein <jcs@jcs.org> |
| 3 |
* |
| 4 |
* Permission to use, copy, modify, and distribute this software for any |
| 5 |
* purpose with or without fee is hereby granted, provided that the above |
| 6 |
* copyright notice and this permission notice appear in all copies. |
| 7 |
* |
| 8 |
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
| 9 |
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
| 10 |
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR |
| 11 |
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
| 12 |
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
| 13 |
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
| 14 |
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
| 15 |
*/ |
| 16 |
|
| 17 |
#include <stdarg.h> |
| 18 |
#include <stdio.h> |
| 19 |
#include <stdlib.h> |
| 20 |
#include <string.h> |
| 21 |
|
| 22 |
#include "subtext.h" |
| 23 |
#include "ansi.h" |
| 24 |
#include "folder.h" |
| 25 |
#include "nomodem.h" |
| 26 |
#include "sha1.h" |
| 27 |
#include "user.h" |
| 28 |
#include "zmodem.h" |
| 29 |
|
| 30 |
#define FILES_PER_PAGE 20 |
| 31 |
|
| 32 |
#define FILE_VIEW_RETURN_DONE -1 |
| 33 |
#define FILE_VIEW_RETURN_LIST -2 |
| 34 |
#define FILE_VIEW_RETURN_FIND -3 |
| 35 |
|
| 36 |
const struct struct_field folder_fields[] = { |
| 37 |
{ "Folder ID", CONFIG_TYPE_LONG, |
| 38 |
offsetof(struct folder, id), |
| 39 |
1, LONG_MAX }, |
| 40 |
{ "Name", CONFIG_TYPE_STRING, |
| 41 |
offsetof(struct folder, name), |
| 42 |
1, member_size(struct folder, name) }, |
| 43 |
{ "Disk Path", CONFIG_TYPE_STRING, |
| 44 |
offsetof(struct folder, path), |
| 45 |
1, member_size(struct folder, path) }, |
| 46 |
{ "Description", CONFIG_TYPE_STRING, |
| 47 |
offsetof(struct folder, description), |
| 48 |
0, member_size(struct folder, description) }, |
| 49 |
{ "Restricted Posting", CONFIG_TYPE_BOOLEAN, |
| 50 |
offsetof(struct folder, restricted_posting), |
| 51 |
0, 0 }, |
| 52 |
{ "Restricted Viewing", CONFIG_TYPE_BOOLEAN, |
| 53 |
offsetof(struct folder, restricted_viewing), |
| 54 |
0, 0 }, |
| 55 |
}; |
| 56 |
const size_t nfolder_fields = nitems(folder_fields); |
| 57 |
|
| 58 |
const struct bile_object_field folder_object_fields[] = { |
| 59 |
{ offsetof(struct folder, id), |
| 60 |
member_size(struct folder, id), -1 }, |
| 61 |
{ offsetof(struct folder, name), |
| 62 |
member_size(struct folder, name), -1 }, |
| 63 |
{ offsetof(struct folder, description), |
| 64 |
member_size(struct folder, description), -1 }, |
| 65 |
{ offsetof(struct folder, restricted_posting), |
| 66 |
member_size(struct folder, restricted_posting), -1 }, |
| 67 |
{ offsetof(struct folder, restricted_viewing), |
| 68 |
member_size(struct folder, restricted_viewing), -1 }, |
| 69 |
{ offsetof(struct folder, last_upload_at), |
| 70 |
member_size(struct folder, last_upload_at), -1 }, |
| 71 |
{ offsetof(struct folder, file_count), |
| 72 |
member_size(struct folder, file_count), -1 }, |
| 73 |
{ offsetof(struct folder, path), |
| 74 |
member_size(struct folder, path), -1 }, |
| 75 |
}; |
| 76 |
const size_t nfolder_object_fields = nitems(folder_object_fields); |
| 77 |
|
| 78 |
const struct bile_object_field folder_file_object_fields[] = { |
| 79 |
{ offsetof(struct folder_file, id), |
| 80 |
member_size(struct folder_file, id), -1 }, |
| 81 |
{ offsetof(struct folder_file, time), |
| 82 |
member_size(struct folder_file, time), -1 }, |
| 83 |
{ offsetof(struct folder_file, uploader_user_id), |
| 84 |
member_size(struct folder_file, uploader_user_id), -1 }, |
| 85 |
{ offsetof(struct folder_file, filename), |
| 86 |
member_size(struct folder_file, filename), -1 }, |
| 87 |
{ offsetof(struct folder_file, description), |
| 88 |
member_size(struct folder_file, description), -1 }, |
| 89 |
{ offsetof(struct folder_file, size), |
| 90 |
member_size(struct folder_file, size), -1 }, |
| 91 |
{ offsetof(struct folder_file, sha1_checksum), |
| 92 |
member_size(struct folder_file, sha1_checksum), -1 }, |
| 93 |
{ offsetof(struct folder_file, notes_size), |
| 94 |
member_size(struct folder_file, notes_size), -1 }, |
| 95 |
{ offsetof(struct folder_file, notes), |
| 96 |
-1, offsetof(struct folder_file, notes_size) }, |
| 97 |
}; |
| 98 |
const size_t nfolder_file_object_fields = nitems(folder_file_object_fields); |
| 99 |
|
| 100 |
unsigned long folder_upload(struct session *s, struct folder *folder, |
| 101 |
char *initial_filename, char *initial_description); |
| 102 |
void folder_list_files(struct session *s, struct folder *folder, |
| 103 |
size_t nfile_ids, unsigned long *file_ids, short files_per_page, |
| 104 |
size_t page, size_t pages); |
| 105 |
void folder_show(struct session *s, struct folder *folder); |
| 106 |
short folder_file_view(struct session *s, struct folder *folder, |
| 107 |
unsigned long id); |
| 108 |
void folder_delete_file(struct session *s, struct folder *folder, |
| 109 |
struct folder_file *file); |
| 110 |
size_t folder_find_file_ids(struct folder *folder, size_t *nfile_ids, |
| 111 |
unsigned long **file_ids); |
| 112 |
bool folder_file_save(struct folder *folder, struct folder_file *file, |
| 113 |
char *temp_path); |
| 114 |
bool folder_file_valid_filename(struct session *session, |
| 115 |
struct folder *folder, struct folder_file *file, char **error); |
| 116 |
bool folder_edit_file(struct session *s, struct folder *folder, |
| 117 |
struct folder_file *file, char *file_path); |
| 118 |
bool folder_file_checksum(struct session *s, struct folder_file *file, |
| 119 |
char *file_path); |
| 120 |
|
| 121 |
void |
| 122 |
folder_list(struct session *s) |
| 123 |
{ |
| 124 |
static const struct session_menu_option opts[] = { |
| 125 |
{ '#', "#", "View file folder [#]" }, |
| 126 |
{ 'l', "Ll", "List folders" }, |
| 127 |
{ 'q', "QqXx", "Return to main menu" }, |
| 128 |
{ '?', "?", "List menu options" }, |
| 129 |
}; |
| 130 |
static const char prompt_help[] = |
| 131 |
"#:View Folder L:List Q:Return ?:Help"; |
| 132 |
short n, fn; |
| 133 |
char c; |
| 134 |
bool done, show_list, show_help; |
| 135 |
|
| 136 |
show_list = true; |
| 137 |
show_help = false; |
| 138 |
done = false; |
| 139 |
|
| 140 |
while (!done && !s->ending) { |
| 141 |
if (show_list) { |
| 142 |
session_printf(s, "{{B}}File Folders{{/B}}\r\n"); |
| 143 |
session_printf(s, "%s# Name Description%s\r\n", |
| 144 |
ansi(s, ANSI_BOLD, ANSI_END), ansi(s, ANSI_RESET, ANSI_END)); |
| 145 |
session_flush(s); |
| 146 |
|
| 147 |
for (n = 0; n < db->nfolders; n++) { |
| 148 |
session_printf(s, "%2d %- 13.13s %s\r\n", |
| 149 |
n + 1, |
| 150 |
db->folders[n].name, |
| 151 |
db->folders[n].description); |
| 152 |
} |
| 153 |
session_flush(s); |
| 154 |
|
| 155 |
show_list = false; |
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} |
| 157 |
|
| 158 |
c = session_menu(s, "File Folders", "Files", (char *)prompt_help, |
| 159 |
opts, nitems(opts), show_help, "Folder #", &fn); |
| 160 |
show_help = false; |
| 161 |
|
| 162 |
handle_opt: |
| 163 |
switch (c) { |
| 164 |
case 'l': |
| 165 |
show_list = true; |
| 166 |
break; |
| 167 |
case '#': |
| 168 |
check_fn: |
| 169 |
if (fn < 1 || fn > db->nfolders) { |
| 170 |
session_printf(s, "Invalid folder\r\n"); |
| 171 |
session_flush(s); |
| 172 |
break; |
| 173 |
} |
| 174 |
folder_show(s, &db->folders[fn - 1]); |
| 175 |
break; |
| 176 |
case '?': |
| 177 |
show_help = true; |
| 178 |
break; |
| 179 |
default: |
| 180 |
done = true; |
| 181 |
break; |
| 182 |
} |
| 183 |
} |
| 184 |
} |
| 185 |
|
| 186 |
void |
| 187 |
folder_show(struct session *s, struct folder *folder) |
| 188 |
{ |
| 189 |
static const struct session_menu_option opts[] = { |
| 190 |
{ '#', "#", "View file [#]" }, |
| 191 |
{ '<', "<", "Newer page of files" }, |
| 192 |
{ 'l', "Ll", "List files" }, |
| 193 |
{ '>', ">", "Older page of files" }, |
| 194 |
{ 'u', "Uu", "Upload new file" }, |
| 195 |
{ 'q', "QqXx", "Return to main menu" }, |
| 196 |
{ '?', "?", "List menu options" }, |
| 197 |
}; |
| 198 |
static const char prompt_help[] = |
| 199 |
"#:View <:Newer >:Older L:List U:Upload Q:Return ?:Help"; |
| 200 |
char prompt[6 + member_size(struct folder, name) + 8]; |
| 201 |
size_t page, pages, nfile_ids; |
| 202 |
unsigned long *file_ids = NULL; |
| 203 |
short fpp, fn; |
| 204 |
char c; |
| 205 |
bool done, show_list, show_help, find_files; |
| 206 |
|
| 207 |
page = 0; |
| 208 |
show_list = true; |
| 209 |
find_files = true; |
| 210 |
show_help = false; |
| 211 |
done = false; |
| 212 |
|
| 213 |
snprintf(prompt, sizeof(prompt), "Files:%s", folder->name); |
| 214 |
|
| 215 |
while (!done && !s->ending) { |
| 216 |
if (find_files) { |
| 217 |
folder_find_file_ids(folder, &nfile_ids, &file_ids); |
| 218 |
fpp = FILES_PER_PAGE; |
| 219 |
if (s->terminal_lines < fpp + 3) |
| 220 |
fpp = BOUND(fpp, 5, s->terminal_lines - 3); |
| 221 |
/* ceil(nfile_ids / fpp) */ |
| 222 |
pages = (nfile_ids + fpp - 1) / fpp; |
| 223 |
|
| 224 |
if (page >= pages) |
| 225 |
page = pages - 1; |
| 226 |
|
| 227 |
find_files = false; |
| 228 |
} |
| 229 |
|
| 230 |
if (show_list) { |
| 231 |
folder_list_files(s, folder, nfile_ids, file_ids, fpp, |
| 232 |
page + 1, pages); |
| 233 |
show_list = false; |
| 234 |
} |
| 235 |
|
| 236 |
c = session_menu(s, folder->description, prompt, (char *)prompt_help, |
| 237 |
opts, nitems(opts), show_help, "File #", &fn); |
| 238 |
show_help = false; |
| 239 |
|
| 240 |
handle_opt: |
| 241 |
switch (c) { |
| 242 |
case 'l': |
| 243 |
show_list = true; |
| 244 |
break; |
| 245 |
case 'u': |
| 246 |
if (folder_upload(s, folder, NULL, NULL)) |
| 247 |
find_files = true; |
| 248 |
break; |
| 249 |
case '>': |
| 250 |
case '<': |
| 251 |
if (c == '>' && page == pages - 1) { |
| 252 |
session_printf(s, "You are at the last page of files\r\n"); |
| 253 |
session_flush(s); |
| 254 |
break; |
| 255 |
} |
| 256 |
if (c == '<' && page == 0) { |
| 257 |
session_printf(s, "You are already at the first page\r\n"); |
| 258 |
session_flush(s); |
| 259 |
break; |
| 260 |
} |
| 261 |
if (c == '>') |
| 262 |
page++; |
| 263 |
else |
| 264 |
page--; |
| 265 |
show_list = true; |
| 266 |
break; |
| 267 |
case '#': |
| 268 |
if (fn < 1 || fn > nfile_ids) { |
| 269 |
session_printf(s, "Invalid file\r\n"); |
| 270 |
session_flush(s); |
| 271 |
break; |
| 272 |
} |
| 273 |
c = folder_file_view(s, folder, file_ids[fn - 1]); |
| 274 |
if (c == FILE_VIEW_RETURN_FIND) |
| 275 |
find_files = true; |
| 276 |
break; |
| 277 |
case '?': |
| 278 |
show_help = true; |
| 279 |
break; |
| 280 |
default: |
| 281 |
done = true; |
| 282 |
break; |
| 283 |
} |
| 284 |
} |
| 285 |
|
| 286 |
if (file_ids != NULL) |
| 287 |
xfree(&file_ids); |
| 288 |
} |
| 289 |
|
| 290 |
void |
| 291 |
folder_list_files(struct session *s, struct folder *folder, |
| 292 |
size_t nfile_ids, unsigned long *file_ids, short files_per_page, |
| 293 |
unsigned long page, unsigned long pages) |
| 294 |
{ |
| 295 |
char time[24]; |
| 296 |
size_t n, off, size; |
| 297 |
struct folder_file file; |
| 298 |
short ret; |
| 299 |
char *data; |
| 300 |
|
| 301 |
session_printf(s, "{{B}}%s: %s (Page %ld of %ld){{/B}}\r\n", |
| 302 |
folder->name, folder->description, page, pages); |
| 303 |
session_printf(s, |
| 304 |
"%s # Date File Description%s\r\n", |
| 305 |
ansi(s, ANSI_BOLD, ANSI_END), ansi(s, ANSI_RESET, ANSI_END)); |
| 306 |
session_flush(s); |
| 307 |
|
| 308 |
if (nfile_ids == 0) { |
| 309 |
session_printf(s, "No files here yet.\r\n"); |
| 310 |
session_flush(s); |
| 311 |
return; |
| 312 |
} |
| 313 |
|
| 314 |
off = files_per_page * (page - 1); |
| 315 |
|
| 316 |
for (n = 0; n < files_per_page; n++) { |
| 317 |
if (off + n >= nfile_ids) |
| 318 |
break; |
| 319 |
|
| 320 |
size = bile_read_alloc(folder->bile, FOLDER_FILE_RTYPE, |
| 321 |
file_ids[off + n], &data); |
| 322 |
ret = bile_unmarshall_object(folder->bile, folder_file_object_fields, |
| 323 |
nfolder_file_object_fields, data, size, &file, sizeof(file), |
| 324 |
false); |
| 325 |
xfree(&data); |
| 326 |
if (ret == BILE_ERR_NO_MEMORY) |
| 327 |
return; |
| 328 |
|
| 329 |
strftime(time, sizeof(time), "%Y-%m-%d", localtime(&file.time)); |
| 330 |
|
| 331 |
session_printf(s, "%2ld %s {{#}}%- 17.17s %- 40s\r\n", |
| 332 |
n + 1, |
| 333 |
time, |
| 334 |
file.filename, |
| 335 |
file.description); |
| 336 |
} |
| 337 |
session_flush(s); |
| 338 |
} |
| 339 |
|
| 340 |
unsigned long |
| 341 |
folder_upload(struct session *s, struct folder *folder, |
| 342 |
char *initial_filename, char *initial_description) |
| 343 |
{ |
| 344 |
struct folder_file file = { 0 }; |
| 345 |
struct stat sb; |
| 346 |
struct zmodem_session *zs; |
| 347 |
struct nomodem_session *ns; |
| 348 |
char *upload_path = NULL, *file_name; |
| 349 |
size_t file_size; |
| 350 |
short error; |
| 351 |
|
| 352 |
if (!s->user) { |
| 353 |
session_printf(s, "Uploading is not available to guests.\r\n" |
| 354 |
"Please create an account first.\r\n"); |
| 355 |
session_flush(s); |
| 356 |
return 0; |
| 357 |
} |
| 358 |
|
| 359 |
if (initial_filename) |
| 360 |
strlcpy(file.filename, initial_filename, sizeof(file.filename)); |
| 361 |
|
| 362 |
file.uploader_user_id = s->user->id; |
| 363 |
|
| 364 |
upload_path = xmalloc(FILENAME_MAX); |
| 365 |
if (upload_path == NULL) |
| 366 |
return 0; |
| 367 |
|
| 368 |
session_printf(s, "{{B}}Upload New File{{/B}}\r\n"); |
| 369 |
if (s->can_nomodem) { |
| 370 |
session_printf(s, |
| 371 |
"To begin your upload, press Enter and choose a file (only one file\r\n"); |
| 372 |
session_printf(s, |
| 373 |
"can be uploaded at a time).\r\n"); |
| 374 |
} else { |
| 375 |
session_printf(s, |
| 376 |
"To begin your ZMODEM upload, press Enter and choose a file through\r\n"); |
| 377 |
session_printf(s, |
| 378 |
"your terminal program (only one file can be uploaded at a time).\r\n"); |
| 379 |
} |
| 380 |
session_printf(s, |
| 381 |
"\r\n" |
| 382 |
"You'll then be given the option to change the filename and enter a\r\n" |
| 383 |
"description for the file.\r\n" |
| 384 |
"\r\n" |
| 385 |
"To cancel your upload, press ^C a few times.\r\n\r\n"); |
| 386 |
session_flush(s); |
| 387 |
session_pause_return(s, 0, "when you are ready..."); |
| 388 |
|
| 389 |
snprintf(upload_path, FILENAME_MAX, "%s:upload-%08lx%08lx", |
| 390 |
folder->path, xorshift32(), xorshift32()); |
| 391 |
|
| 392 |
if (s->can_nomodem) { |
| 393 |
ns = nomodem_receive(s, upload_path); |
| 394 |
if (ns == NULL) { |
| 395 |
xfree(&upload_path); |
| 396 |
return 0; |
| 397 |
} |
| 398 |
} else { |
| 399 |
zs = ZCreateReceiver(s, upload_path); |
| 400 |
if (zs == NULL) { |
| 401 |
xfree(&upload_path); |
| 402 |
return 0; |
| 403 |
} |
| 404 |
zs->DoIACEscape = s->is_telnet; |
| 405 |
|
| 406 |
ZInit(zs); |
| 407 |
s->direct_output = true; |
| 408 |
} |
| 409 |
|
| 410 |
session_flush(s); |
| 411 |
session_logf(s, "[%s] Receiving uploaded file to %s", folder->name, |
| 412 |
upload_path); |
| 413 |
while (!s->ending) { |
| 414 |
if (s->can_nomodem) { |
| 415 |
if (nomodem_timed_out(ns)) |
| 416 |
goto timed_out; |
| 417 |
if (!nomodem_continue(ns)) |
| 418 |
break; |
| 419 |
} else { |
| 420 |
if (ZHaveTimedOut(zs)) { |
| 421 |
ZTimeOutProc(zs); |
| 422 |
goto timed_out; |
| 423 |
} |
| 424 |
|
| 425 |
if (!ZParse(zs)) |
| 426 |
break; |
| 427 |
} |
| 428 |
|
| 429 |
if (s->obuflen) |
| 430 |
session_flush(s); |
| 431 |
|
| 432 |
continue; |
| 433 |
timed_out: |
| 434 |
session_logf(s, "[%s] Transfer timed out, canceling", folder->name); |
| 435 |
break; |
| 436 |
} |
| 437 |
|
| 438 |
/* flush the pipes */ |
| 439 |
s->obuflen = 0; |
| 440 |
uthread_msleep(1000); |
| 441 |
session_clear_input(s); |
| 442 |
s->direct_output = false; |
| 443 |
|
| 444 |
if (s->can_nomodem) { |
| 445 |
file_size = ns->file_size; |
| 446 |
if (ns->file) { |
| 447 |
fclose(ns->file); |
| 448 |
ns->file = NULL; |
| 449 |
} |
| 450 |
} else { |
| 451 |
if (zs->file) { |
| 452 |
fclose(zs->file); |
| 453 |
zs->file = NULL; |
| 454 |
} |
| 455 |
file_size = zs->file_size; |
| 456 |
} |
| 457 |
|
| 458 |
session_printf(s, "\r\n\r\n"); |
| 459 |
|
| 460 |
if (stat(upload_path, &sb) != 0 || sb.st_size == 0) { |
| 461 |
session_logf(s, "[%s] Failed receiving upload, no temp file", |
| 462 |
folder->name); |
| 463 |
session_printf(s, "Failed receiving file, aborting.\r\n"); |
| 464 |
session_pause_return(s, CONTROL_C, "to continue..."); |
| 465 |
if (s->can_nomodem) { |
| 466 |
nomodem_finish(&ns); |
| 467 |
} else { |
| 468 |
ZDestroy(zs); |
| 469 |
zs = NULL; |
| 470 |
} |
| 471 |
xfree(&upload_path); |
| 472 |
return 0; |
| 473 |
} |
| 474 |
|
| 475 |
if (sb.st_size != file_size) { |
| 476 |
session_logf(s, "[%s] Received uploaded file of size %ld but " |
| 477 |
"supposed to be %ld, canceling", folder->name, sb.st_size, |
| 478 |
file_size); |
| 479 |
session_printf(s, |
| 480 |
"Uploaded file expected to be {{B}}%ld{{/B}} byte%s, but " |
| 481 |
"received\r\n" |
| 482 |
"{{B}}%ld{{/B}} byte%s. Deleting file and canceling upload.\r\n", |
| 483 |
file_size, file_size == 1 ? "" : "s", |
| 484 |
sb.st_size, sb.st_size == 1 ? "" : "s"); |
| 485 |
session_pause_return(s, CONTROL_C, "to continue..."); |
| 486 |
if (s->can_nomodem) { |
| 487 |
nomodem_finish(&ns); |
| 488 |
} else { |
| 489 |
ZDestroy(zs); |
| 490 |
zs = NULL; |
| 491 |
} |
| 492 |
goto file_upload_cancel; |
| 493 |
} |
| 494 |
|
| 495 |
if (s->can_nomodem) |
| 496 |
file_name = ns->file_name; |
| 497 |
else |
| 498 |
file_name = zs->file_name; |
| 499 |
|
| 500 |
strlcpy(file.filename, file_name, sizeof(file.filename)); |
| 501 |
file.size = sb.st_size; |
| 502 |
|
| 503 |
session_printf(s, "Successfully received file {{B}}%s{{/B}} of size " |
| 504 |
"{{B}}%ld{{/B}} byte%s.\r\n", |
| 505 |
file.filename, file.size, file.size == 1 ? "" : "s"); |
| 506 |
session_pause_return(s, '\r', "to continue..."); |
| 507 |
|
| 508 |
session_logf(s, "[%s] Received uploaded file %s of size %ld", |
| 509 |
folder->name, file.filename, file.size); |
| 510 |
|
| 511 |
if (s->can_nomodem) { |
| 512 |
nomodem_finish(&ns); |
| 513 |
} else { |
| 514 |
ZDestroy(zs); |
| 515 |
zs = NULL; |
| 516 |
} |
| 517 |
|
| 518 |
session_printf(s, "Calculating SHA1 checksum of file... "); |
| 519 |
session_flush(s); |
| 520 |
if (!folder_file_checksum(s, &file, upload_path)) { |
| 521 |
session_printf(s, "failed reading file!\r\n"); |
| 522 |
session_flush(s); |
| 523 |
goto file_upload_cancel; |
| 524 |
} |
| 525 |
session_output(s, "\r\n\r\n", 4); |
| 526 |
session_flush(s); |
| 527 |
|
| 528 |
if (folder_edit_file(s, folder, &file, upload_path)) |
| 529 |
goto file_upload_done; |
| 530 |
else { |
| 531 |
session_printf(s, "\r\nFailed saving file!\r\n"); |
| 532 |
session_flush(s); |
| 533 |
} |
| 534 |
|
| 535 |
file_upload_cancel: |
| 536 |
session_printf(s, "\r\n"); |
| 537 |
session_flush(s); |
| 538 |
|
| 539 |
if (upload_path[0] != '\0') { |
| 540 |
CtoPstr(upload_path); |
| 541 |
error = FSDelete(upload_path, 0); |
| 542 |
PtoCstr(upload_path); |
| 543 |
if (error) { |
| 544 |
session_logf(s, "[%s] Failed deleting temporary uploaded " |
| 545 |
"file %s: %d", folder->name, upload_path, error); |
| 546 |
} else { |
| 547 |
session_logf(s, "[%s] Canceled upload, deleted temp file %s", |
| 548 |
folder->name, upload_path); |
| 549 |
} |
| 550 |
} |
| 551 |
|
| 552 |
file_upload_done: |
| 553 |
if (file.notes) |
| 554 |
xfree(&file.notes); |
| 555 |
if (upload_path != NULL) |
| 556 |
xfree(&upload_path); |
| 557 |
|
| 558 |
return file.id; |
| 559 |
} |
| 560 |
|
| 561 |
short |
| 562 |
folder_file_view(struct session *s, struct folder *folder, |
| 563 |
unsigned long id) |
| 564 |
{ |
| 565 |
static const struct session_menu_option opts[] = { |
| 566 |
{ 'd', "Dd", "Download this file" }, |
| 567 |
{ 'r', "Rr", "Remove this file" }, |
| 568 |
{ 'e', "Ee", "Edit this file" }, |
| 569 |
{ 'q', "QqXx", "Return to folder" }, |
| 570 |
{ '?', "?", "List these options" }, |
| 571 |
}; |
| 572 |
static const char prompt_help[] = |
| 573 |
"D:Download R:Delete E:Edit Q:Return ?:Help"; |
| 574 |
char time[32]; |
| 575 |
char prompt[6 + member_size(struct folder, name) + 1 + |
| 576 |
member_size(struct folder_file, filename)]; |
| 577 |
char *path = NULL, *data, c; |
| 578 |
struct folder_file file; |
| 579 |
struct username_cache *uploader; |
| 580 |
struct zmodem_session *zs; |
| 581 |
struct nomodem_session *ns; |
| 582 |
struct session_menu_option *dopts = NULL; |
| 583 |
FILE *fp; |
| 584 |
size_t size; |
| 585 |
short cc, n, bret, ret = FILE_VIEW_RETURN_FIND; |
| 586 |
bool done = false, show_help = false; |
| 587 |
|
| 588 |
size = bile_read_alloc(folder->bile, FOLDER_FILE_RTYPE, id, &data); |
| 589 |
if (size == 0) |
| 590 |
panic("failed fetching message %ld: %d", id, |
| 591 |
bile_error(folder->bile)); |
| 592 |
bret = bile_unmarshall_object(folder->bile, folder_file_object_fields, |
| 593 |
nfolder_file_object_fields, data, size, &file, sizeof(file), true); |
| 594 |
xfree(&data); |
| 595 |
if (bret == BILE_ERR_NO_MEMORY) |
| 596 |
return ret; |
| 597 |
|
| 598 |
dopts = xmalloc(sizeof(opts)); |
| 599 |
if (dopts == NULL) |
| 600 |
return ret; |
| 601 |
memcpy(dopts, opts, sizeof(opts)); |
| 602 |
if (!(s->user && (s->user->is_sysop || |
| 603 |
s->user->id == file.uploader_user_id))) { |
| 604 |
/* disable deleting and editing */ |
| 605 |
for (n = 0; n < nitems(opts); n++) { |
| 606 |
if (dopts[n].ret == 'r' || dopts[n].ret == 'e') |
| 607 |
dopts[n].key[0] = '\0'; |
| 608 |
} |
| 609 |
} |
| 610 |
|
| 611 |
uploader = user_username(file.uploader_user_id); |
| 612 |
|
| 613 |
strftime(time, sizeof(time), "%Y-%m-%d %H:%M:%S", |
| 614 |
localtime(&file.time)); |
| 615 |
|
| 616 |
session_printf(s, "{{B}}Folder:{{/B}}{{#}} %s\r\n", |
| 617 |
folder->name); |
| 618 |
session_printf(s, "{{B}}File Name:{{/B}}{{#}} %s\r\n", |
| 619 |
file.filename); |
| 620 |
session_printf(s, "{{B}}Description:{{/B}}{{#}} %s\r\n", |
| 621 |
file.description); |
| 622 |
session_printf(s, "{{B}}File Size:{{/B}} %lu\r\n", file.size); |
| 623 |
session_printf(s, "{{B}}File SHA1:{{/B}} %s\r\n", file.sha1_checksum); |
| 624 |
session_printf(s, "{{B}}Uploaded:{{/B}} %s %s\r\n", time, |
| 625 |
db->config.timezone); |
| 626 |
session_printf(s, "{{B}}Uploaded By:{{/B}} %s\r\n", |
| 627 |
uploader ? uploader->username : "(unknown)"); |
| 628 |
session_flush(s); |
| 629 |
|
| 630 |
if (file.notes_size > 0) { |
| 631 |
session_printf(s, "{{B}}Notes:{{/B}}\r\n"); |
| 632 |
session_output(s, file.notes, file.notes_size); |
| 633 |
session_printf(s, "\r\n"); |
| 634 |
} |
| 635 |
|
| 636 |
session_printf(s, |
| 637 |
"\r\n[ Not viewing file contents, press 'd' to download. ]\r\n"); |
| 638 |
session_flush(s); |
| 639 |
|
| 640 |
snprintf(prompt, sizeof(prompt), "Files:%s:%s", folder->name, |
| 641 |
file.filename); |
| 642 |
|
| 643 |
while (!done && !s->ending) { |
| 644 |
c = session_menu(s, file.filename, prompt, (char *)prompt_help, dopts, |
| 645 |
nitems(opts), show_help, NULL, NULL); |
| 646 |
show_help = false; |
| 647 |
|
| 648 |
switch (c) { |
| 649 |
case 'd': |
| 650 |
path = xmalloc(FILENAME_MAX); |
| 651 |
if (path == NULL) { |
| 652 |
done = true; |
| 653 |
break; |
| 654 |
} |
| 655 |
snprintf(path, FILENAME_MAX, "%s:%s", folder->path, |
| 656 |
file.filename); |
| 657 |
fp = fopen(path, "rb"); |
| 658 |
if (!fp) { |
| 659 |
session_logf(s, "[%s] Failed opening file %s", |
| 660 |
folder->name, path); |
| 661 |
session_printf(s, |
| 662 |
"{{B}}Error:{{/B}} Failed opening file\r\n"); |
| 663 |
xfree(&path); |
| 664 |
done = true; |
| 665 |
break; |
| 666 |
} |
| 667 |
|
| 668 |
if (s->can_nomodem) { |
| 669 |
ns = nomodem_send(s, fp, file.filename); |
| 670 |
if (ns == NULL) { |
| 671 |
xfree(&path); |
| 672 |
done = true; |
| 673 |
break; |
| 674 |
} |
| 675 |
} else { |
| 676 |
zs = ZCreateSender(s, fp, file.filename); |
| 677 |
if (zs == NULL) { |
| 678 |
xfree(&path); |
| 679 |
done = true; |
| 680 |
break; |
| 681 |
} |
| 682 |
zs->DoIACEscape = s->is_telnet; |
| 683 |
ZInit(zs); |
| 684 |
s->direct_output = true; |
| 685 |
} |
| 686 |
|
| 687 |
session_logf(s, "[%s] Downloading file %s", folder->name, |
| 688 |
file.filename); |
| 689 |
for (;;) { |
| 690 |
if (s->can_nomodem) { |
| 691 |
if (nomodem_timed_out(ns)) |
| 692 |
goto timed_out; |
| 693 |
if (!nomodem_continue(ns)) |
| 694 |
break; |
| 695 |
} else { |
| 696 |
if (ZHaveTimedOut(zs)) { |
| 697 |
ZTimeOutProc(zs); |
| 698 |
goto timed_out; |
| 699 |
} |
| 700 |
|
| 701 |
if (!ZParse(zs)) |
| 702 |
break; |
| 703 |
} |
| 704 |
|
| 705 |
if (s->obuflen) |
| 706 |
session_flush(s); |
| 707 |
continue; |
| 708 |
timed_out: |
| 709 |
session_logf(s, "[%s] Transfer timed out, canceling", |
| 710 |
folder->name); |
| 711 |
break; |
| 712 |
} |
| 713 |
|
| 714 |
/* flush the pipes */ |
| 715 |
s->obuflen = 0; |
| 716 |
uthread_msleep(1000); |
| 717 |
session_clear_input(s); |
| 718 |
|
| 719 |
if (s->can_nomodem) { |
| 720 |
nomodem_finish(&ns); |
| 721 |
} else { |
| 722 |
s->direct_output = false; |
| 723 |
if (zs->file) { |
| 724 |
fclose(zs->file); |
| 725 |
zs->file = NULL; |
| 726 |
} |
| 727 |
ZDestroy(zs); |
| 728 |
zs = NULL; |
| 729 |
} |
| 730 |
xfree(&path); |
| 731 |
|
| 732 |
session_printf(s, "\r\n"); |
| 733 |
session_flush(s); |
| 734 |
session_pause_return(s, CONTROL_C, "to continue..."); |
| 735 |
break; |
| 736 |
case 'e': |
| 737 |
if (!(s->user && (s->user->is_sysop || |
| 738 |
s->user->id == file.uploader_user_id))) { |
| 739 |
session_printf(s, "Invalid option\r\n"); |
| 740 |
session_flush(s); |
| 741 |
break; |
| 742 |
} |
| 743 |
path = xmalloc(FILENAME_MAX); |
| 744 |
if (path == NULL) { |
| 745 |
done = true; |
| 746 |
break; |
| 747 |
} |
| 748 |
snprintf(path, FILENAME_MAX, "%s:%s", folder->path, |
| 749 |
file.filename); |
| 750 |
folder_edit_file(s, folder, &file, path); |
| 751 |
xfree(&path); |
| 752 |
break; |
| 753 |
case 'r': |
| 754 |
if (!(s->user && (s->user->is_sysop || |
| 755 |
s->user->id == file.uploader_user_id))) { |
| 756 |
session_printf(s, "Invalid option\r\n"); |
| 757 |
session_flush(s); |
| 758 |
break; |
| 759 |
} |
| 760 |
|
| 761 |
session_printf(s, "Are you sure you want to permanently " |
| 762 |
"delete this file? [y/N] "); |
| 763 |
session_flush(s); |
| 764 |
|
| 765 |
cc = session_input_char(s); |
| 766 |
if (cc == 'y' || c == 'Y') { |
| 767 |
session_printf(s, "%c\r\n", cc); |
| 768 |
session_flush(s); |
| 769 |
|
| 770 |
folder_delete_file(s, folder, &file); |
| 771 |
|
| 772 |
session_printf(s, "\r\n{{B}}File deleted!{{/B}}\r\n"); |
| 773 |
session_flush(s); |
| 774 |
ret = FILE_VIEW_RETURN_FIND; |
| 775 |
done = true; |
| 776 |
} else { |
| 777 |
session_printf(s, "\r\nFile not deleted.\r\n"); |
| 778 |
session_flush(s); |
| 779 |
} |
| 780 |
break; |
| 781 |
case 'q': |
| 782 |
done = true; |
| 783 |
break; |
| 784 |
case '?': |
| 785 |
show_help = true; |
| 786 |
break; |
| 787 |
} |
| 788 |
} |
| 789 |
|
| 790 |
if (file.notes != NULL) |
| 791 |
xfree(&file.notes); |
| 792 |
|
| 793 |
xfree(&dopts); |
| 794 |
|
| 795 |
return ret; |
| 796 |
} |
| 797 |
|
| 798 |
size_t |
| 799 |
folder_find_file_ids(struct folder *folder, size_t *nfile_ids, |
| 800 |
unsigned long **file_ids) |
| 801 |
{ |
| 802 |
struct bile_object *o; |
| 803 |
struct folder_file file; |
| 804 |
struct file_name_map { |
| 805 |
unsigned long id; |
| 806 |
char filename[10]; /* only sorted to 10 character places */ |
| 807 |
} *name_map = NULL, tmp_map; |
| 808 |
size_t n; |
| 809 |
short i, j, ret; |
| 810 |
char *data; |
| 811 |
|
| 812 |
*nfile_ids = bile_count_by_type(folder->bile, FOLDER_FILE_RTYPE); |
| 813 |
if (*nfile_ids == 0) |
| 814 |
return 0; |
| 815 |
|
| 816 |
name_map = xcalloc(*nfile_ids, sizeof(struct file_name_map)); |
| 817 |
if (name_map == NULL) |
| 818 |
return 0; |
| 819 |
|
| 820 |
for (n = 0; (o = bile_get_nth_of_type(folder->bile, n, |
| 821 |
FOLDER_FILE_RTYPE)); n++) { |
| 822 |
if (n >= *nfile_ids) |
| 823 |
break; |
| 824 |
if (bile_read_alloc(folder->bile, FOLDER_FILE_RTYPE, o->id, |
| 825 |
&data) == 0) |
| 826 |
break; |
| 827 |
ret = bile_unmarshall_object(folder->bile, folder_file_object_fields, |
| 828 |
nfolder_file_object_fields, data, o->size, &file, sizeof(file), |
| 829 |
false); |
| 830 |
xfree(&o); |
| 831 |
xfree(&data); |
| 832 |
if (ret == 0 && bile_error(folder->bile) == BILE_ERR_NO_MEMORY) { |
| 833 |
xfree(&name_map); |
| 834 |
return 0; |
| 835 |
} |
| 836 |
|
| 837 |
name_map[n].id = file.id; |
| 838 |
strlcpy(name_map[n].filename, file.filename, |
| 839 |
sizeof(name_map[n].filename)); |
| 840 |
} |
| 841 |
|
| 842 |
/* sort by filename */ |
| 843 |
for (i = 1; i < *nfile_ids; i++) { |
| 844 |
for (j = i; j > 0; j--) { |
| 845 |
if (strcasecmp(name_map[j].filename, |
| 846 |
name_map[j - 1].filename) > 0) |
| 847 |
break; |
| 848 |
tmp_map = name_map[j]; |
| 849 |
name_map[j] = name_map[j - 1]; |
| 850 |
name_map[j - 1] = tmp_map; |
| 851 |
} |
| 852 |
} |
| 853 |
|
| 854 |
*file_ids = xcalloc(sizeof(long), *nfile_ids); |
| 855 |
if (*file_ids == NULL) { |
| 856 |
xfree(&name_map); |
| 857 |
return 0; |
| 858 |
} |
| 859 |
for (i = 0; i < *nfile_ids; i++) |
| 860 |
(*file_ids)[i] = name_map[i].id; |
| 861 |
|
| 862 |
xfree(&name_map); |
| 863 |
|
| 864 |
done: |
| 865 |
return *nfile_ids; |
| 866 |
} |
| 867 |
|
| 868 |
bool |
| 869 |
folder_file_save(struct folder *folder, struct folder_file *file, |
| 870 |
char *temp_path) |
| 871 |
{ |
| 872 |
char *new_name = NULL; |
| 873 |
short ret; |
| 874 |
char *data; |
| 875 |
size_t size; |
| 876 |
bool need_move = false; |
| 877 |
|
| 878 |
if (!file->id) { |
| 879 |
need_move = true; |
| 880 |
file->id = bile_next_id(folder->bile, FOLDER_FILE_RTYPE); |
| 881 |
} |
| 882 |
if (!file->time) |
| 883 |
file->time = Time; |
| 884 |
|
| 885 |
ret = bile_marshall_object(folder->bile, folder_file_object_fields, |
| 886 |
nfolder_file_object_fields, file, &data, &size); |
| 887 |
if (ret != 0 || size == 0) { |
| 888 |
warn("failed to marshall new file object"); |
| 889 |
file->id = 0; |
| 890 |
return false; |
| 891 |
} |
| 892 |
if (bile_write(folder->bile, FOLDER_FILE_RTYPE, file->id, data, |
| 893 |
size) != size) { |
| 894 |
warn("bile_write of new file failed! %d", bile_error(folder->bile)); |
| 895 |
file->id = 0; |
| 896 |
xfree(&data); |
| 897 |
return false; |
| 898 |
} |
| 899 |
xfree(&data); |
| 900 |
|
| 901 |
bile_flush(folder->bile, true); |
| 902 |
|
| 903 |
if (need_move) { |
| 904 |
new_name = xmalloc(FILENAME_MAX); |
| 905 |
if (new_name == NULL) |
| 906 |
return false; |
| 907 |
snprintf(new_name, FILENAME_MAX, "%s:%s", folder->path, |
| 908 |
file->filename); |
| 909 |
CtoPstr(temp_path); |
| 910 |
CtoPstr(new_name); |
| 911 |
ret = Rename(temp_path, 0, new_name); |
| 912 |
PtoCstr(temp_path); |
| 913 |
PtoCstr(new_name); |
| 914 |
if (ret != 0) { |
| 915 |
warn("FSRename(%s, 0, %s) failed: %d", temp_path, new_name, |
| 916 |
ret); |
| 917 |
bile_delete(folder->bile, FOLDER_FILE_RTYPE, file->id, |
| 918 |
BILE_DELETE_FLAG_ZERO | BILE_DELETE_FLAG_PURGE); |
| 919 |
file->id = 0; |
| 920 |
xfree(&new_name); |
| 921 |
return false; |
| 922 |
} |
| 923 |
|
| 924 |
xfree(&new_name); |
| 925 |
} |
| 926 |
|
| 927 |
return true; |
| 928 |
} |
| 929 |
|
| 930 |
void |
| 931 |
folder_delete_file(struct session *s, struct folder *folder, |
| 932 |
struct folder_file *file) |
| 933 |
{ |
| 934 |
char *path = NULL; |
| 935 |
short ret; |
| 936 |
|
| 937 |
bile_delete(folder->bile, FOLDER_FILE_RTYPE, file->id, |
| 938 |
BILE_DELETE_FLAG_ZERO | BILE_DELETE_FLAG_PURGE); |
| 939 |
bile_flush(folder->bile, true); |
| 940 |
|
| 941 |
path = xmalloc(FILENAME_MAX); |
| 942 |
if (path == NULL) |
| 943 |
return; |
| 944 |
snprintf(path, FILENAME_MAX, "%s:%s", folder->path, file->filename); |
| 945 |
CtoPstr(path); |
| 946 |
ret = FSDelete(path, 0); |
| 947 |
PtoCstr(path); |
| 948 |
|
| 949 |
if (ret != 0) |
| 950 |
session_logf(s, "[%s] Failed deleting %s: %d", folder->name, |
| 951 |
path, ret); |
| 952 |
|
| 953 |
xfree(&path); |
| 954 |
if (file->notes != NULL) |
| 955 |
xfree(&file->notes); |
| 956 |
|
| 957 |
session_logf(s, "[%s] Deleted file %s (%ld)", folder->name, |
| 958 |
file->filename, file->id); |
| 959 |
} |
| 960 |
|
| 961 |
bool |
| 962 |
folder_file_valid_filename(struct session *session, |
| 963 |
struct folder *folder, struct folder_file *file, char **error) |
| 964 |
{ |
| 965 |
struct bile_object *o; |
| 966 |
struct folder_file tfile; |
| 967 |
size_t len, n; |
| 968 |
short ret; |
| 969 |
char *data; |
| 970 |
char c; |
| 971 |
|
| 972 |
if (file->filename[0] == '\0') { |
| 973 |
*error = xstrdup("filename cannot be empty"); |
| 974 |
return false; |
| 975 |
} |
| 976 |
|
| 977 |
len = strlen(file->filename); |
| 978 |
if (len > FOLDER_FILE_FILENAME_LENGTH) { |
| 979 |
*error = xmalloc(61); |
| 980 |
if (*error) |
| 981 |
snprintf(*error, 60, "filename cannot be more than %d " |
| 982 |
"characters", FOLDER_FILE_FILENAME_LENGTH); |
| 983 |
return false; |
| 984 |
} |
| 985 |
|
| 986 |
for (n = 0; n < len; n++) { |
| 987 |
c = file->filename[n]; |
| 988 |
|
| 989 |
if (n == 0 && c == '.') { |
| 990 |
*error = xstrdup("filename cannot start with a dot"); |
| 991 |
return false; |
| 992 |
} |
| 993 |
|
| 994 |
if (n == len - 1 && c == ' ') { |
| 995 |
*error = xstrdup("filename cannot end with a space"); |
| 996 |
return false; |
| 997 |
} |
| 998 |
|
| 999 |
if (!((c >= '0' && c <= '9') || (c >= 'A' && c <= 'Z') || |
| 1000 |
(c >= 'a' && c <= 'z') || c == '_' || c == '-' || c == '+' || |
| 1001 |
c == '*' || c == ' ' || c == '.' || c == ',')) { |
| 1002 |
*error = xmalloc(61); |
| 1003 |
if (*error) |
| 1004 |
snprintf(*error, 60, "filename cannot contain '%c' " |
| 1005 |
"character", c); |
| 1006 |
return false; |
| 1007 |
} |
| 1008 |
} |
| 1009 |
|
| 1010 |
for (n = 0; (o = bile_get_nth_of_type(folder->bile, n, |
| 1011 |
FOLDER_FILE_RTYPE)); n++) { |
| 1012 |
if (o->id == file->id) { |
| 1013 |
xfree(&o); |
| 1014 |
continue; |
| 1015 |
} |
| 1016 |
|
| 1017 |
ret = bile_read_alloc(folder->bile, FOLDER_FILE_RTYPE, o->id, &data); |
| 1018 |
if (ret == 0) { |
| 1019 |
xfree(&o); |
| 1020 |
return false; |
| 1021 |
} |
| 1022 |
ret = bile_unmarshall_object(folder->bile, folder_file_object_fields, |
| 1023 |
nfolder_file_object_fields, data, o->size, &tfile, sizeof(tfile), |
| 1024 |
false); |
| 1025 |
xfree(&data); |
| 1026 |
xfree(&o); |
| 1027 |
if (ret == BILE_ERR_NO_MEMORY) |
| 1028 |
return false; |
| 1029 |
|
| 1030 |
if (strcasecmp(file->filename, tfile.filename) == 0) { |
| 1031 |
*error = xstrdup("filename is already taken"); |
| 1032 |
return false; |
| 1033 |
} |
| 1034 |
} |
| 1035 |
if (bile_error(folder->bile) == BILE_ERR_NO_MEMORY) |
| 1036 |
return false; |
| 1037 |
|
| 1038 |
return true; |
| 1039 |
} |
| 1040 |
|
| 1041 |
bool |
| 1042 |
folder_edit_file(struct session *s, struct folder *folder, |
| 1043 |
struct folder_file *file, char *file_path) |
| 1044 |
{ |
| 1045 |
struct username_cache *uploader; |
| 1046 |
char *tmp, *errorstr; |
| 1047 |
unsigned short c; |
| 1048 |
|
| 1049 |
uploader = user_username(file->uploader_user_id); |
| 1050 |
|
| 1051 |
session_printf(s, "{{B}}Uploaded By:{{/B}} %s\r\n", |
| 1052 |
uploader ? uploader->username : "(unknown)"); |
| 1053 |
session_printf(s, "{{B}}Folder:{{/B}} %s\r\n", |
| 1054 |
folder->name); |
| 1055 |
session_printf(s, "{{B}}SHA1 Checksum:{{/B}} %s\r\n", |
| 1056 |
file->sha1_checksum); |
| 1057 |
session_printf(s, "{{B}}File Size:{{/B}} %ld\r\n", |
| 1058 |
file->size); |
| 1059 |
session_flush(s); |
| 1060 |
|
| 1061 |
file_annotate: |
| 1062 |
for (;;) { |
| 1063 |
session_printf(s, "{{B}}File Name:{{/B}} "); |
| 1064 |
session_flush(s); |
| 1065 |
|
| 1066 |
if (file->id) { |
| 1067 |
/* TODO: allow renaming and do FSRename */ |
| 1068 |
session_printf(s, "{{#}}%s\r\n", file->filename); |
| 1069 |
} else { |
| 1070 |
tmp = session_field_input(s, FOLDER_FILE_FILENAME_LENGTH, |
| 1071 |
FOLDER_FILE_FILENAME_LENGTH - 1, file->filename, false, 0); |
| 1072 |
if (tmp == NULL) |
| 1073 |
return false; |
| 1074 |
strlcpy(file->filename, tmp, sizeof(file->filename)); |
| 1075 |
xfree(&tmp); |
| 1076 |
session_output(s, "\r\n", 2); |
| 1077 |
session_flush(s); |
| 1078 |
|
| 1079 |
rtrim(file->filename, "\r\n\t "); |
| 1080 |
|
| 1081 |
if (!folder_file_valid_filename(s, folder, file, &errorstr)) { |
| 1082 |
session_printf(s, "{{B}}Error:{{/B}} %s\r\n", errorstr); |
| 1083 |
xfree(&errorstr); |
| 1084 |
continue; |
| 1085 |
} |
| 1086 |
} |
| 1087 |
|
| 1088 |
break; |
| 1089 |
} |
| 1090 |
|
| 1091 |
for (;;) { |
| 1092 |
session_printf(s, "{{B}}Short Description:{{/B}} "); |
| 1093 |
session_flush(s); |
| 1094 |
|
| 1095 |
tmp = session_field_input(s, FOLDER_FILE_DESCR_LENGTH, |
| 1096 |
FOLDER_FILE_DESCR_LENGTH - 1, file->description, false, 0); |
| 1097 |
if (tmp == NULL) |
| 1098 |
return false; |
| 1099 |
strlcpy(file->description, tmp, sizeof(file->description)); |
| 1100 |
xfree(&tmp); |
| 1101 |
session_output(s, "\r\n", 2); |
| 1102 |
session_flush(s); |
| 1103 |
|
| 1104 |
rtrim(file->description, "\r\n\t "); |
| 1105 |
|
| 1106 |
if (file->description[0] == '\0') { |
| 1107 |
session_printf(s, "{{B}}Error:{{/B}} File " |
| 1108 |
"description cannot be blank (^C to cancel)\r\n"); |
| 1109 |
session_flush(s); |
| 1110 |
continue; |
| 1111 |
} |
| 1112 |
|
| 1113 |
break; |
| 1114 |
} |
| 1115 |
|
| 1116 |
for (;;) { |
| 1117 |
session_printf(s, |
| 1118 |
"{{B}}Notes (Optional, ^D when finished):{{/B}}\r\n"); |
| 1119 |
session_flush(s); |
| 1120 |
|
| 1121 |
tmp = session_field_input(s, 2048, s->terminal_columns - 1, |
| 1122 |
file->notes, true, 0); |
| 1123 |
if (file->notes != NULL) |
| 1124 |
xfree(&file->notes); |
| 1125 |
file->notes = tmp; |
| 1126 |
session_output(s, "\r\n", 2); |
| 1127 |
session_flush(s); |
| 1128 |
if (file->notes == NULL) { |
| 1129 |
file->notes_size = 0; |
| 1130 |
break; |
| 1131 |
} |
| 1132 |
|
| 1133 |
rtrim(file->notes, "\r\n\t "); |
| 1134 |
|
| 1135 |
if (file->notes[0] == '\0') { |
| 1136 |
xfree(&file->notes); |
| 1137 |
file->notes = NULL; |
| 1138 |
file->notes_size = 0; |
| 1139 |
break; |
| 1140 |
} |
| 1141 |
file->notes_size = strlen(file->notes) + 1; |
| 1142 |
break; |
| 1143 |
} |
| 1144 |
|
| 1145 |
for (;;) { |
| 1146 |
session_printf(s, "\r\n{{B}}(S){{/B}}ave, " |
| 1147 |
"{{B}}(E){{/B}}dit again, "); |
| 1148 |
if (file->id && s->user->is_sysop) |
| 1149 |
session_printf(s, "Re-c{{B}}(h){{/B}}ecksum, "); |
| 1150 |
session_printf(s, "or {{B}}(C){{/B}}ancel? "); |
| 1151 |
session_flush(s); |
| 1152 |
|
| 1153 |
c = session_input_char(s); |
| 1154 |
if (c == 0 || s->ending) |
| 1155 |
return false; |
| 1156 |
|
| 1157 |
switch (c) { |
| 1158 |
case 'h': |
| 1159 |
case 'H': |
| 1160 |
if (s->user->is_sysop) { |
| 1161 |
session_printf(s, "%c\r\n", c); |
| 1162 |
session_flush(s); |
| 1163 |
|
| 1164 |
session_printf(s, "Calculating SHA1 checksum... "); |
| 1165 |
session_flush(s); |
| 1166 |
|
| 1167 |
if (!folder_file_checksum(s, file, file_path)) { |
| 1168 |
session_printf(s, "failed reading %s!\r\n", file_path); |
| 1169 |
session_flush(s); |
| 1170 |
return false; |
| 1171 |
} |
| 1172 |
session_printf(s, "\r\nNew checksum: %s\r\n", |
| 1173 |
file->sha1_checksum); |
| 1174 |
session_flush(s); |
| 1175 |
} |
| 1176 |
break; |
| 1177 |
case 's': |
| 1178 |
case 'S': |
| 1179 |
case 'y': |
| 1180 |
session_printf(s, "%c\r\n", c); |
| 1181 |
session_flush(s); |
| 1182 |
/* FALLTHROUGH */ |
| 1183 |
case '\n': |
| 1184 |
case '\r': |
| 1185 |
/* save */ |
| 1186 |
session_printf(s, "Saving file... "); |
| 1187 |
session_flush(s); |
| 1188 |
|
| 1189 |
if (folder_file_save(folder, file, file_path)) { |
| 1190 |
session_logf(s, "[%s] Saved file %s", folder->name, |
| 1191 |
file->filename); |
| 1192 |
session_printf(s, "done\r\n"); |
| 1193 |
session_flush(s); |
| 1194 |
return true; |
| 1195 |
} |
| 1196 |
|
| 1197 |
session_printf(s, "failed!\r\n"); |
| 1198 |
session_flush(s); |
| 1199 |
return false; |
| 1200 |
case 'e': |
| 1201 |
case 'E': |
| 1202 |
session_printf(s, "%c\r\n", c); |
| 1203 |
session_flush(s); |
| 1204 |
goto file_annotate; |
| 1205 |
case 'c': |
| 1206 |
case 'C': |
| 1207 |
session_printf(s, "%c\r\n", c); |
| 1208 |
session_flush(s); |
| 1209 |
return false; |
| 1210 |
case CONTROL_C: |
| 1211 |
return false; |
| 1212 |
} |
| 1213 |
} |
| 1214 |
|
| 1215 |
return false; |
| 1216 |
} |
| 1217 |
|
| 1218 |
bool |
| 1219 |
folder_file_checksum(struct session *s, struct folder_file *file, |
| 1220 |
char *file_path) |
| 1221 |
{ |
| 1222 |
SHA1_CTX sha1; |
| 1223 |
FILE *fp; |
| 1224 |
char *data; |
| 1225 |
char fmt[12]; |
| 1226 |
size_t rsize, size, dg, olen, tsize; |
| 1227 |
|
| 1228 |
data = xmalloc(512); |
| 1229 |
if (data == NULL) |
| 1230 |
return false; |
| 1231 |
|
| 1232 |
SHA1Init(&sha1); |
| 1233 |
fp = fopen(file_path, "rb"); |
| 1234 |
if (fp == NULL) { |
| 1235 |
xfree(&data); |
| 1236 |
return false; |
| 1237 |
} |
| 1238 |
|
| 1239 |
tsize = file->size; |
| 1240 |
dg = 1; |
| 1241 |
while (tsize >= 10) { |
| 1242 |
dg++; |
| 1243 |
tsize /= 10; |
| 1244 |
} |
| 1245 |
/* 123456 -> "% 6lu/%lu" */ |
| 1246 |
snprintf(fmt, sizeof(fmt), "%% %lulu/%%lu", dg); |
| 1247 |
|
| 1248 |
rsize = 0; |
| 1249 |
olen = session_printf(s, fmt, rsize, file->size); |
| 1250 |
session_flush(s); |
| 1251 |
while (!feof(fp)) { |
| 1252 |
size = fread(data, 1, 512, fp); |
| 1253 |
rsize += size; |
| 1254 |
SHA1Update(&sha1, (const u_int8_t *)data, size); |
| 1255 |
if (rsize % 2048 == 0) |
| 1256 |
uthread_yield(); |
| 1257 |
if (rsize % 10240 == 0 || rsize == file->size) { |
| 1258 |
session_printf(s, "%s", ansi(s, ANSI_BACK_N, (short)olen, |
| 1259 |
ANSI_END)); |
| 1260 |
session_printf(s, fmt, rsize, file->size); |
| 1261 |
session_flush(s); |
| 1262 |
} |
| 1263 |
} |
| 1264 |
fclose(fp); |
| 1265 |
xfree(&data); |
| 1266 |
|
| 1267 |
SHA1End(&sha1, (char *)&file->sha1_checksum); |
| 1268 |
|
| 1269 |
if (rsize != file->size) |
| 1270 |
return false; |
| 1271 |
|
| 1272 |
return true; |
| 1273 |
} |