comparison: libidav/crypto.c
libidav/crypto.c
- changeset 818
- bc782cca0759
- parent 816
- 839fefbdedc7
equal
deleted
inserted
replaced
| 817:22257f6d06a3 | 818:bc782cca0759 |
|---|---|
| 101 } | 101 } |
| 102 | 102 |
| 103 size_t aes_write(const void *buf, size_t s, size_t n, AESDecrypter *dec) { | 103 size_t aes_write(const void *buf, size_t s, size_t n, AESDecrypter *dec) { |
| 104 int len = s*n; | 104 int len = s*n; |
| 105 if(!dec->init) { | 105 if(!dec->init) { |
| 106 size_t n = 16 - dec->ivpos; | 106 size_t m = 16 - dec->ivpos; |
| 107 size_t cp = n > len ? len : n; | 107 size_t cp = m > len ? len : m; |
| 108 memcpy(dec->ivtmp + dec->ivpos, buf, cp); | 108 memcpy(dec->ivtmp + dec->ivpos, buf, cp); |
| 109 dec->ivpos += cp; | 109 dec->ivpos += cp; |
| 110 if(dec->ivpos >= 16) { | 110 if(dec->ivpos >= 16) { |
| 111 aes_decrypter_init(dec); | 111 aes_decrypter_init(dec); |
| 112 } | 112 } |
