client/common.c

   1 #define _XOPEN_SOURCE 700
   2 #include <stdlib.h>
   3 #include <stdio.h>
   4 /*#include <locale.h>*/
   5 #include <time.h>
   6 #include <string.h>
   7 #include <stdint.h>
   8 #include <errno.h>
   9 #include <sys/types.h>
  10 #include <sys/stat.h>
  11 #include <fcntl.h>
  12 #include <unistd.h>
  13 #include <sys/mman.h>
  14 #include <isds.h>
  15
  16 char credentials_file[] = "../test_credentials";
  17
  18 static int read_config(char **line, int order) {
  19     FILE *file;
  20     size_t length = 0;
  21     char *eol;
  22
  23     if (!line) return -1;
  24     free(*line);
  25     *line = NULL;
  26
  27     file = fopen(credentials_file, "r");
  28     if (!file) {
  29         fprintf(stderr, "Could open %s\n", credentials_file);
  30         return -1;
  31     }
  32
  33     for (int i = 0; i < order; i++) {
  34         if (-1 == getline(line, &length, file)) {
  35             fprintf(stderr, "Could not read line #%d from %s: ",
  36                     i + 1, credentials_file);
  37             if (ferror(file))
  38                 fprintf(stderr, "error occured\n");
  39             else if (feof(file))
  40                 fprintf(stderr, "end of file reached\n");
  41             else
  42                 fprintf(stderr, "I don't know why\n");
  43             fclose(file);
  44             free(*line);
  45             *line = NULL;
  46             return -1;
  47         }
  48     }
  49
  50     fclose(file);
  51
  52     eol = strpbrk(*line, "\r\n");
  53     if (eol) *eol = '\0';
  54
  55     return 0;
  56 }
  57
  58 const char *username(void) {
  59     static char *username;
  60
  61     if (!username) {
  62         username = getenv("ISDS_USERNAME");
  63         if (!username)
  64             read_config(&username, 1);
  65     }
  66     return username;
  67 }
  68
  69 const char *password(void) {
  70     static char *password;
  71
  72     if (!password) {
  73         password = getenv("ISDS_PASSWORD");
  74         if (!password)
  75             read_config(&password, 2);
  76     }
  77     return password;
  78 }
  79
  80 void print_DbState(const long int state) {
  81     switch(state) {
  82         case DBSTATE_ACCESSIBLE: printf("ACCESSIBLE\n"); break;
  83         case DBSTATE_TEMP_UNACCESSIBLE: printf("TEMP_UNACCESSIBLE\n"); break;
  84         case DBSTATE_NOT_YET_ACCESSIBLE: printf("NOT_YET_ACCESSIBLE\n"); break;
  85         case DBSTATE_PERM_UNACCESSIBLE: printf("PERM_UNACCESSIBLE\n"); break;
  86         case DBSTATE_REMOVED: printf("REMOVED\n"); break;
  87         default: printf("<unknown state %ld>\n", state);
  88     }
  89 }
  90
  91 void print_DbType(const long int *type) {
  92     if (!type) printf("NULL\n");
  93     else
  94         switch(*type) {
  95             case DBTYPE_SYSTEM: printf("SYSTEM\n"); break;
  96             case DBTYPE_FO: printf("FO\n"); break;
  97             case DBTYPE_PFO: printf("PFO\n"); break;
  98             case DBTYPE_PFO_ADVOK: printf("PFO_ADVOK\n"); break;
  99             case DBTYPE_PFO_DANPOR: printf("PFO_DAPOR\n"); break;
 100             case DBTYPE_PFO_INSSPR: printf("PFO_INSSPR\n"); break;
 101             case DBTYPE_PO: printf("PO\n"); break;
 102             case DBTYPE_PO_ZAK: printf("PO_ZAK\n"); break;
 103             case DBTYPE_PO_REQ: printf("PO_REQ\n"); break;
 104             case DBTYPE_OVM: printf("OVM\n"); break;
 105             case DBTYPE_OVM_NOTAR: printf("OVM_NOTAR\n"); break;
 106             case DBTYPE_OVM_EXEKUT: printf("OVM_EXEKUT\n"); break;
 107             case DBTYPE_OVM_REQ: printf("OVM_REQ\n"); break;
 108             default: printf("<unknown type %ld>\n", *type);
 109         }
 110 }
 111
 112
 113 void print_UserType(const long int *type) {
 114     if (!type) printf("NULL\n");
 115     else
 116         switch(*type) {
 117             case USERTYPE_PRIMARY: printf("PRIMARY\n"); break;
 118             case USERTYPE_ENTRUSTED: printf("ENTRUSTED\n"); break;
 119             case USERTYPE_ADMINISTRATOR: printf("ADMINISTRATOR\n"); break;
 120             case USERTYPE_OFFICIAL: printf("OFFICIAL\n"); break;
 121             default: printf("<unknown type %ld>\n", *type);
 122         }
 123 }
 124
 125
 126 void print_sender_type(const isds_sender_type *type) {
 127     if (!type) printf("NULL\n");
 128     else
 129         switch(*type) {
 130             case SENDERTYPE_PRIMARY: printf("PRIMARY\n"); break;
 131             case SENDERTYPE_ENTRUSTED: printf("ENTRUSTED\n"); break;
 132             case SENDERTYPE_ADMINISTRATOR: printf("ADMINISTRATOR\n"); break;
 133             case SENDERTYPE_OFFICIAL: printf("OFFICIAL\n"); break;
 134             case SENDERTYPE_VIRTUAL: printf("VIRTUAL\n"); break;
 135             default: printf("<unknown type %u>\n", *type);
 136         }
 137 }
 138
 139
 140 void print_UserPrivils(const long int *privils) {
 141
 142     const char *priviledges[] = {
 143         "READ_NON_PERSONAL",
 144         "READ_ALL",
 145         "CREATE_DM",
 146         "VIEW_INFO",
 147         "SEARCH_DB",
 148         "OWNER_ADM",
 149         "READ_VAULT",
 150         "ERASE_VAULT"
 151     };
 152     const int priviledges_count = sizeof(priviledges)/sizeof(priviledges[0]);
 153
 154     if (!privils) printf("NULL\n");
 155     else {
 156         printf("%ld (", *privils);
 157
 158         for (int i = 0; i < priviledges_count; i++) {
 159             if (*privils & (1<<i)) {
 160                 printf(
 161                         ((i + 1) == priviledges_count) ? "%s" : "%s|",
 162                         priviledges[i]);
 163             }
 164         }
 165
 166         printf(")\n");
 167     }
 168 }
 169
 170
 171 void print_hash(const struct isds_hash *hash) {
 172     if (!hash) {
 173         printf("NULL\n");
 174         return;
 175     }
 176
 177     switch(hash->algorithm) {
 178         case HASH_ALGORITHM_MD5: printf("MD5 "); break;
 179         case HASH_ALGORITHM_SHA_1: printf("SHA-1 "); break;
 180         case HASH_ALGORITHM_SHA_256: printf("SHA-256 "); break;
 181         case HASH_ALGORITHM_SHA_512: printf("SHA-512 "); break;
 182         default: printf("<Unknown hash algorithm %d> ", hash->algorithm);
 183                  break;
 184     }
 185
 186     if (!hash->value) printf("<NULL>");
 187     else
 188         for (size_t i = 0; i < hash->length; i++) {
 189             if (i > 0) printf(":");
 190             printf("%02x", ((uint8_t *)(hash->value))[i]);
 191         }
 192
 193     printf("\n");
 194 }
 195
 196
 197 void print_raw_type(const isds_raw_type type) {
 198     switch(type) {
 199         case RAWTYPE_INCOMING_MESSAGE:
 200             printf("INCOMING_MESSAGE\n"); break;
 201         case RAWTYPE_PLAIN_SIGNED_INCOMING_MESSAGE:
 202             printf("PLAIN_SIGNED_INCOMING_MESSAGE\n"); break;
 203         case RAWTYPE_CMS_SIGNED_INCOMING_MESSAGE:
 204             printf("CMS_SIGNED_INCOMING_MESSAGE\n"); break;
 205         case RAWTYPE_PLAIN_SIGNED_OUTGOING_MESSAGE:
 206             printf("PLAIN_SIGNED_OUTGOING_MESSAGE\n"); break;
 207         case RAWTYPE_CMS_SIGNED_OUTGOING_MESSAGE:
 208             printf("CMS_SIGNED_OUTGOING_MESSAGE\n"); break;
 209         case RAWTYPE_DELIVERYINFO:
 210             printf("DELIVERYINFO\n"); break;
 211         case RAWTYPE_PLAIN_SIGNED_DELIVERYINFO:
 212             printf("PLAIN_SIGNED_DELIVERYINFO\n"); break;
 213         case RAWTYPE_CMS_SIGNED_DELIVERYINFO:
 214             printf("CMS_SIGNED_DELIVERYINFO\n"); break;
 215         default:
 216             printf("<Unknown raw type %d> ", type);
 217             break;
 218     }
 219 }
 220
 221 static void print_dmMessageStatus(const isds_message_status *status) {
 222     if (!status) printf("NULL\n");
 223     else
 224         switch(*status) {
 225             case MESSAGESTATE_SENT: printf("SENT\n"); break;
 226             case MESSAGESTATE_STAMPED: printf("STAMPED\n"); break;
 227             case MESSAGESTATE_INFECTED: printf("INFECTED\n"); break;
 228             case MESSAGESTATE_DELIVERED: printf("DELIVERED\n"); break;
 229             case MESSAGESTATE_SUBSTITUTED: printf("SUBSTITUTED\n"); break;
 230             case MESSAGESTATE_RECEIVED: printf("RECEIVED\n"); break;
 231             case MESSAGESTATE_READ: printf("READ\n"); break;
 232             case MESSAGESTATE_UNDELIVERABLE: printf("UNDELIVERABLE\n"); break;
 233             case MESSAGESTATE_REMOVED: printf("REMOVED\n"); break;
 234             case MESSAGESTATE_IN_SAFE: printf("IN_SAFE\n"); break;
 235             default: printf("<unknown type %d>\n", *status);
 236         }
 237 }
 238
 239 void print_bool(const _Bool *boolean) {
 240     printf("%s\n", (!boolean) ? "NULL" : ((*boolean)? "true" : "false") );
 241 }
 242
 243
 244 void print_longint(const long int *number) {
 245     if (!number) printf("NULL\n");
 246     else printf("%ld\n", *number);
 247 }
 248
 249
 250 void print_PersonName(const struct isds_PersonName *personName) {
 251     printf("\tpersonName = ");
 252     if (!personName) printf("NULL\n");
 253     else {
 254         printf("{\n");
 255         printf("\t\tpnFirstName = %s\n", personName->pnFirstName);
 256         printf("\t\tpnMiddleName = %s\n", personName->pnMiddleName);
 257         printf("\t\tpnLastName = %s\n", personName->pnLastName);
 258         printf("\t\tpnLastNameAtBirth = %s\n", personName->pnLastNameAtBirth);
 259         printf("\t}\n");
 260     }
 261 }
 262
 263
 264 void print_Address(const struct isds_Address *address) {
 265     printf("\taddress = ");
 266     if (!address) printf("NULL\n");
 267     else {
 268         printf("{\n");
 269         printf("\t\tadCity = %s\n", address->adCity);
 270         printf("\t\tadStreet = %s\n", address->adStreet);
 271         printf("\t\tadNumberInStreet = %s\n", address->adNumberInStreet);
 272         printf("\t\tadNumberInMunicipality = %s\n",
 273                 address->adNumberInMunicipality);
 274         printf("\t\tadZipCode = %s\n", address->adZipCode);
 275         printf("\t\tadState = %s\n", address->adState);
 276         printf("\t}\n");
 277     }
 278 }
 279
 280
 281 void print_date(const struct tm *date) {
 282     if (!date) printf("NULL\n");
 283     else printf("%s", asctime(date));
 284 }
 285
 286
 287 void print_DbOwnerInfo(const struct isds_DbOwnerInfo *info) {
 288     printf("dbOwnerInfo = ");
 289
 290     if (!info) {
 291         printf("NULL\n");
 292         return;
 293     }
 294
 295     printf("{\n");
 296     printf("\tdbID = %s\n", info->dbID);
 297
 298     printf("\tdbType = ");
 299     print_DbType((long int *) (info->dbType));
 300     printf("\tic = %s\n", info->ic);
 301
 302     print_PersonName(info->personName);
 303
 304     printf("\tfirmName = %s\n", info->firmName);
 305
 306     printf("\tbirthInfo = ");
 307     if (!info->birthInfo) printf("NULL\n");
 308     else {
 309         printf("{\n");
 310
 311         printf("\t\tbiDate = ");
 312         print_date(info->birthInfo->biDate);
 313
 314         printf("\t\tbiCity = %s\n", info->birthInfo->biCity);
 315         printf("\t\tbiCounty = %s\n", info->birthInfo->biCounty);
 316         printf("\t\tbiState = %s\n", info->birthInfo->biState);
 317         printf("\t}\n");
 318     }
 319
 320     print_Address(info->address);
 321
 322     printf("\tnationality = %s\n", info->nationality);
 323     printf("\temail = %s\n", info->email);
 324     printf("\ttelNumber = %s\n", info->telNumber);
 325     printf("\tidentifier = %s\n", info->identifier);
 326     printf("\tregistryCode = %s\n", info->registryCode);
 327
 328     printf("\tdbState = ");
 329     if (!info->dbState) printf("NULL\n");
 330     else print_DbState(*(info->dbState));
 331
 332     printf("\tdbEffectiveOVM = ");
 333     print_bool(info->dbEffectiveOVM);
 334
 335     printf("\tdbOpenAddressing = ");
 336     print_bool(info->dbOpenAddressing);
 337
 338     printf("}\n");
 339
 340 }
 341
 342
 343 void print_DbUserInfo(const struct isds_DbUserInfo *info) {
 344     printf("dbUserInfo = ");
 345
 346     if (!info) {
 347         printf("NULL\n");
 348         return;
 349     }
 350
 351     printf("{\n");
 352     printf("\tuserID = %s\n", info->userID);
 353
 354     printf("\tuserType = ");
 355     print_UserType((long int *) (info->userType));
 356
 357     printf("\tuserPrivils = ");
 358     print_UserPrivils(info->userPrivils);
 359
 360     print_PersonName(info->personName);
 361     print_Address(info->address);
 362
 363     printf("\tbiDate = ");
 364     print_date(info->biDate);
 365
 366     printf("\tic = %s\n", info->ic);
 367     printf("\tfirmName = %s\n", info->firmName);
 368
 369     printf("\tcaStreet = %s\n", info->caStreet);
 370     printf("\tcaCity = %s\n", info->caCity);
 371     printf("\tcaZipCode = %s\n", info->caZipCode);
 372     printf("\tcaState = %s\n", info->caState);
 373
 374     printf("}\n");
 375 }
 376
 377
 378 void print_timeval(const struct timeval *time) {
 379     struct tm broken;
 380     char buffer[128];
 381
 382     if (!time) {
 383         printf("NULL\n");
 384         return;
 385     }
 386
 387     if (!localtime_r(&(time->tv_sec), &broken)) goto error;
 388     if (!strftime(buffer, sizeof(buffer)/sizeof(char), "%c", &broken))
 389         goto error;
 390     printf("%s, %jd us\n", buffer, (intmax_t)time->tv_usec);
 391     return;
 392
 393 error:
 394     printf("<Error while formating>\n>");
 395     return;
 396 }
 397
 398
 399 void print_event_type(const isds_event_type *type) {
 400     if (!type) {
 401         printf("NULL");
 402         return;
 403     }
 404     switch (*type) {
 405         case EVENT_UKNOWN: printf("UNKNOWN\n"); break;
 406         case EVENT_ENTERED_SYSTEM: printf("ENTERED_SYSTEM\n"); break;
 407         case EVENT_ACCEPTED_BY_RECIPIENT:
 408                            printf("ACCEPTED_BY_RECIPIENT\n"); break;
 409         case EVENT_ACCEPTED_BY_FICTION:
 410                            printf("DELIVERED_BY_FICTION\n"); break;
 411         case EVENT_UNDELIVERABLE:
 412                            printf("UNDELIVERABLE\n"); break;
 413         case EVENT_COMMERCIAL_ACCEPTED:
 414                            printf("COMMERCIAL_ACCEPTED\n"); break;
 415         case EVENT_DELIVERED:
 416                            printf("DELIVERED\n"); break;
 417         case EVENT_PRIMARY_LOGIN:
 418                            printf("PRIMARY_LOGIN\n"); break;
 419         case EVENT_ENTRUSTED_LOGIN:
 420                            printf("ENTRUSTED_LOGIN\n"); break;
 421         case EVENT_SYSCERT_LOGIN:
 422                            printf("SYSCERT_LOGIN\n"); break;
 423         default: printf("<unknown type %d>\n", *type);
 424     }
 425 }
 426
 427
 428 void print_events(const struct isds_list *events) {
 429     const struct isds_list *item;
 430     const struct isds_event *event;
 431
 432     if (!events) {
 433         printf("NULL\n");
 434         return;
 435     }
 436
 437     printf("{\n");
 438
 439     for (item = events; item; item = item->next) {
 440         event = (struct isds_event *) item->data;
 441         printf("\t\t\tevent = ");
 442         if (!event) printf("NULL");
 443         else {
 444             printf("{\n");
 445
 446             printf("\t\t\t\ttype = ");
 447             print_event_type(event->type);
 448
 449             printf("\t\t\t\tdescription = %s\n", event->description);
 450
 451             printf("\t\t\t\ttime = ");
 452             print_timeval(event->time);
 453
 454             printf("\t\t\t}\n");
 455         }
 456     }
 457
 458     printf("\t\t}\n");
 459 }
 460
 461
 462 void print_envelope(const struct isds_envelope *envelope) {
 463     printf("\tenvelope = ");
 464
 465     if (!envelope) {
 466         printf("NULL\n");
 467         return;
 468     }
 469     printf("{\n");
 470
 471     printf("\t\tdmID = %s\n", envelope->dmID);
 472     printf("\t\tdbIDSender = %s\n", envelope->dbIDSender);
 473     printf("\t\tdmSender = %s\n", envelope->dmSender);
 474     printf("\t\tdmSenderAddress = %s\n", envelope->dmSenderAddress);
 475     printf("\t\tdmSenderType = ");
 476     print_DbType(envelope->dmSenderType);
 477     printf("\t\tdmRecipient = %s\n", envelope->dmRecipient);
 478     printf("\t\tdmRecipientAddress = %s\n", envelope->dmRecipientAddress);
 479     printf("\t\tdmAmbiguousRecipient = ");
 480     print_bool(envelope->dmAmbiguousRecipient);
 481     printf("\t\tdmType = %s\n", envelope->dmType);
 482
 483     printf("\t\tdmSenderOrgUnit = %s\n", envelope->dmSenderOrgUnit);
 484     printf("\t\tdmSenderOrgUnitNum = ");
 485     print_longint(envelope->dmSenderOrgUnitNum);
 486     printf("\t\tdbIDRecipient = %s\n", envelope->dbIDRecipient);
 487     printf("\t\tdmRecipientOrgUnit = %s\n", envelope->dmRecipientOrgUnit);
 488     printf("\t\tdmRecipientOrgUnitNum = ");
 489     print_longint(envelope->dmRecipientOrgUnitNum);
 490     printf("\t\tdmToHands = %s\n", envelope->dmToHands);
 491     printf("\t\tdmAnnotation = %s\n", envelope->dmAnnotation);
 492     printf("\t\tdmRecipientRefNumber = %s\n", envelope->dmRecipientRefNumber);
 493     printf("\t\tdmSenderRefNumber = %s\n", envelope->dmSenderRefNumber);
 494     printf("\t\tdmRecipientIdent = %s\n", envelope->dmRecipientIdent);
 495     printf("\t\tdmSenderIdent = %s\n", envelope->dmSenderIdent);
 496
 497     printf("\t\tdmLegalTitleLaw = ");
 498     print_longint(envelope->dmLegalTitleLaw);
 499     printf("\t\tdmLegalTitleYear = ");
 500     print_longint(envelope->dmLegalTitleYear);
 501     printf("\t\tdmLegalTitleSect = %s\n", envelope->dmLegalTitleSect);
 502     printf("\t\tdmLegalTitlePar = %s\n", envelope->dmLegalTitlePar);
 503     printf("\t\tdmLegalTitlePoint = %s\n", envelope->dmLegalTitlePoint);
 504
 505     printf("\t\tdmPersonalDelivery = ");
 506     print_bool(envelope->dmPersonalDelivery);
 507     printf("\t\tdmAllowSubstDelivery = ");
 508     print_bool(envelope->dmAllowSubstDelivery);
 509     printf("\t\tdmOVM = ");
 510     print_bool(envelope->dmOVM);
 511     printf("\t\tdmPublishOwnID = ");
 512     print_bool(envelope->dmPublishOwnID);
 513
 514     printf("\t\tdmOrdinal = ");
 515     if (!envelope->dmOrdinal) printf("NULL\n");
 516     else printf("%lu\n", *(envelope->dmOrdinal));
 517
 518     printf("\t\tdmMessageStatus = ");
 519     print_dmMessageStatus(envelope->dmMessageStatus);
 520
 521     printf("\t\tdmAttachmentSize = ");
 522     if (!envelope->dmAttachmentSize) printf("NULL\n");
 523     else printf("%lu kB\n", *(envelope->dmAttachmentSize));
 524
 525     printf("\t\tdmDeliveryTime = ");
 526     print_timeval(envelope->dmDeliveryTime);
 527
 528     printf("\t\tdmAcceptanceTime = ");
 529     print_timeval(envelope->dmAcceptanceTime);
 530
 531     printf("\t\thash = ");
 532     print_hash(envelope->hash);
 533
 534     printf("\t\ttimestamp = %p\n", envelope->timestamp);
 535     printf("\t\ttimestamp_length = %zu\n", envelope->timestamp_length);
 536
 537     printf("\t\tevents = ");
 538     print_events(envelope->events);
 539
 540     printf("\t}\n");
 541 }
 542
 543
 544 void print_document(const struct isds_document *document) {
 545     printf("\t\tdocument = ");
 546
 547     if (!document) {
 548         printf("NULL\n");
 549         return;
 550     }
 551     printf("\{\n");
 552
 553     printf("\t\t\tis_xml = %u\n", !!document->is_xml);
 554     printf("\t\t\txml_node_list = %p\n", document->xml_node_list);
 555
 556     printf("\t\t\tdata = %p\n", document->data);
 557     printf("\t\t\tdata_length = %zu\n", document->data_length);
 558     printf("\t\t\tdmMimeType = %s\n", document->dmMimeType);
 559
 560     printf("\t\t\tdmFileMetaType = ");
 561     switch(document->dmFileMetaType) {
 562         case FILEMETATYPE_MAIN: printf("MAIN\n"); break;
 563         case FILEMETATYPE_ENCLOSURE: printf("ENCLOSURE\n"); break;
 564         case FILEMETATYPE_SIGNATURE: printf("SIGNATURE\n"); break;
 565         case FILEMETATYPE_META: printf("META\n"); break;
 566         default: printf("<unknown type %d>\n", document->dmFileMetaType);
 567     }
 568
 569     printf("\t\t\tdmFileGuid = %s\n", document->dmFileGuid);
 570     printf("\t\t\tdmUpFileGuid = %s\n", document->dmUpFileGuid);
 571     printf("\t\t\tdmFileDescr = %s\n", document->dmFileDescr);
 572     printf("\t\t\tdmFormat = %s\n", document->dmFormat);
 573     printf("\t\t}\n");
 574 }
 575
 576
 577 void print_documents(const struct isds_list *documents) {
 578     const struct isds_list *item;
 579
 580     printf("\tdocuments = ");
 581
 582     if (!documents) {
 583         printf("NULL\n");
 584         return;
 585     }
 586     printf("{\n");
 587
 588     for (item = documents; item; item = item->next) {
 589         print_document((struct isds_document *) (item->data));
 590     }
 591
 592     printf("\t}\n");
 593 }
 594
 595
 596 void print_message(const struct isds_message *message) {
 597     printf("message = ");
 598
 599     if (!message) {
 600         printf("NULL\n");
 601         return;
 602     }
 603
 604     printf("{\n");
 605
 606     printf("\traw = %p\n", message->raw);
 607     printf("\traw_length = %zu\n", message->raw_length);
 608     printf("\traw_type = ");
 609     print_raw_type(message->raw_type);
 610     printf("\txml = %p\n", message->xml);
 611     print_envelope(message->envelope);
 612     print_documents(message->documents);
 613
 614     printf("}\n");
 615 }
 616
 617 void print_copies(const struct isds_list *copies) {
 618     const struct isds_list *item;
 619     struct isds_message_copy *copy;
 620
 621     printf("Copies = ");
 622     if (!copies) {
 623         printf("<NULL>\n");
 624         return;
 625     }
 626
 627     printf("{\n");
 628     for (item = copies; item; item = item->next) {
 629         copy = (struct isds_message_copy *) item->data;
 630         printf("\tCopy = ");
 631
 632         if (!copy)
 633             printf("<NULL>\n");
 634         else {
 635             printf("{\n");
 636             printf("\t\tdbIDRecipient = %s\n", copy->dbIDRecipient);
 637             printf("\t\tdmRecipientOrgUnit = %s\n", copy->dmRecipientOrgUnit);
 638
 639             printf("\t\tdmRecipientOrgUnitNum = ");
 640             if (copy->dmRecipientOrgUnitNum)
 641                 printf("%ld\n", *copy->dmRecipientOrgUnitNum);
 642             else
 643                 printf("<NULL>\n");
 644             printf("\t\tdmToHands = %s\n", copy->dmToHands);
 645
 646             printf("\t\terror = %s\n", isds_strerror(copy->error));
 647             printf("\t\tdmStatus = %s\n", copy->dmStatus);
 648             printf("\t\tdmID = %s\n", copy->dmID);
 649             printf("\t}\n");
 650         }
 651     }
 652     printf("}\n");
 653 }
 654
 655 void print_message_status_change(
 656         const struct isds_message_status_change *changed_status) {
 657     printf("message_status_change = ");
 658
 659     if (!changed_status) {
 660         printf("NULL\n");
 661         return;
 662     }
 663
 664     printf("{\n");
 665
 666     printf("\tdmID = %s\n", changed_status->dmID);
 667
 668     printf("\tdmMessageStatus = ");
 669     print_dmMessageStatus(changed_status->dmMessageStatus);
 670
 671     printf("\ttime = ");
 672     print_timeval(changed_status->time);
 673
 674     printf("}\n");
 675 }
 676
 677 void compare_hashes(const struct isds_hash *hash1,
 678         const struct isds_hash *hash2) {
 679     isds_error err;
 680
 681     printf("Comparing hashes... ");
 682     err = isds_hash_cmp(hash1, hash2);
 683     if (err == IE_SUCCESS)
 684         printf("Hashes equal\n");
 685     else if
 686         (err == IE_NOTEQUAL) printf("Hashes differ\n");
 687     else
 688         printf("isds_hash_cmp() failed: %s\n", isds_strerror(err));
 689 }
 690
 691
 692 int progressbar(double upload_total, double upload_current,
 693     double download_total, double download_current,
 694     void *data) {
 695
 696     printf("Progress: upload %0f/%0f, download %0f/%0f, data=%p\n",
 697             upload_current, upload_total, download_current, download_total,
 698             data);
 699     if (data) {
 700         printf("Aborting transfer...\n");
 701         return 1;
 702     }
 703     return 0;
 704 }
 705
 706
 707 int mmap_file(const char *file, int *fd, void **buffer, size_t *length) {
 708     struct stat file_info;
 709
 710     if (!file || !fd || !buffer || !length) return -1;
 711
 712
 713     *fd = open(file, O_RDONLY);
 714     if (*fd == -1) {
 715         fprintf(stderr, "%s: Could not open file: %s\n", file, strerror(errno));
 716         return -1;
 717     }
 718
 719     if (-1 == fstat(*fd, &file_info)) {
 720         fprintf(stderr, "%s: Could not get file size: %s\n", file,
 721                 strerror(errno));
 722         close(*fd);
 723         return -1;
 724     }
 725     if (file_info.st_size < 0) {
 726         fprintf(stderr, "File `%s' has negative size: %jd\n", file,
 727                 (intmax_t) file_info.st_size);
 728         close(*fd);
 729         return -1;
 730     }
 731     *length = file_info.st_size;
 732
 733     if (!*length) {
 734         /* Empty region cannot be mmapped */
 735         *buffer = NULL;
 736     } else {
 737         *buffer = mmap(NULL, *length, PROT_READ, MAP_PRIVATE, *fd, 0);
 738         if (*buffer == MAP_FAILED) {
 739             fprintf(stderr, "%s: Could not map file to memory: %s\n", file,
 740                     strerror(errno));
 741             close(*fd);
 742             return -1;
 743         }
 744     }
 745
 746     return 0;
 747 }
 748
 749
 750 int munmap_file(int fd, void *buffer, size_t length) {
 751     int err = 0;
 752     long int page_size = sysconf(_SC_PAGE_SIZE);
 753     size_t pages = (length % page_size) ?
 754         ((length / page_size) + 1) * page_size:
 755         length;
 756
 757     if (length) {
 758         err = munmap(buffer, pages);
 759         if (err) {
 760             fprintf(stderr,
 761                     "Could not unmap memory at %p and length %zu: %s\n",
 762                     buffer, pages, strerror(errno));
 763         }
 764     }
 765
 766     err = close(fd);
 767     if (err) {
 768         fprintf(stderr, "Could close file descriptor %d: %s\n", fd,
 769                 strerror(errno));
 770     }
 771
 772     return err;
 773 }
 774
 775
 776 static int save_data_to_file(const char *file, const void *data,
 777         const size_t length) {
 778     int fd;
 779     ssize_t written, left = length;
 780
 781     if (!file) return -1;
 782     if (length > 0 && !data) return -1;
 783
 784     fd = open(file, O_WRONLY|O_TRUNC|O_CREAT, 0666);
 785     if (fd == -1) {
 786         fprintf(stderr, "%s: Could not open file for writing: %s\n",
 787                 file, strerror(errno));
 788         return -1;
 789     }
 790
 791     printf("Writing %zu bytes to file `%s'...\n", length, file);
 792     while (left) {
 793         written = write(fd, data + length - left, left);
 794         if (written == -1) {
 795             fprintf(stderr, "%s: Could not save file: %s\n",
 796                     file, strerror(errno));
 797             close(fd);
 798             return -1;
 799         }
 800         left-=written;
 801     }
 802
 803     if (-1 == close(fd)) {
 804         fprintf(stderr, "%s: Closing file failed: %s\n",
 805                 file, strerror(errno));
 806         return -1;
 807     }
 808
 809     printf("Done.\n");
 810     return 0;
 811 }
 812
 813
 814 int save_data(const char *message, const void *data, const size_t length) {
 815     if (message)
 816         printf("%s\n", message);
 817     return save_data_to_file("output", data, length);
 818 }