BoxImageMessage.m 1.4 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960
  1. // _____ _
  2. // |_ _| |_ _ _ ___ ___ _ __ __ _
  3. // | | | ' \| '_/ -_) -_) ' \/ _` |_
  4. // |_| |_||_|_| \___\___|_|_|_\__,_(_)
  5. //
  6. // Threema iOS Client
  7. // Copyright (c) 2012-2020 Threema GmbH
  8. //
  9. // This program is free software: you can redistribute it and/or modify
  10. // it under the terms of the GNU Affero General Public License, version 3,
  11. // as published by the Free Software Foundation.
  12. //
  13. // This program is distributed in the hope that it will be useful,
  14. // but WITHOUT ANY WARRANTY; without even the implied warranty of
  15. // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  16. // GNU Affero General Public License for more details.
  17. //
  18. // You should have received a copy of the GNU Affero General Public License
  19. // along with this program. If not, see <https://www.gnu.org/licenses/>.
  20. #import "BoxImageMessage.h"
  21. #import "ProtocolDefines.h"
  22. @implementation BoxImageMessage
  23. @synthesize blobId;
  24. @synthesize size;
  25. @synthesize imageNonce;
  26. - (uint8_t)type {
  27. return MSGTYPE_IMAGE;
  28. }
  29. - (NSData *)body {
  30. NSMutableData *body = [NSMutableData data];
  31. [body appendData:blobId];
  32. [body appendBytes:&size length:sizeof(uint32_t)];
  33. [body appendData:imageNonce];
  34. return body;
  35. }
  36. - (BOOL)shouldPush {
  37. return YES;
  38. }
  39. -(BOOL)isContentValid {
  40. if (size == 0) {
  41. return NO;
  42. }
  43. return YES;
  44. }
  45. - (BOOL)allowToSendProfilePicture {
  46. return YES;
  47. }
  48. @end