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| author | Tobias Fella <fella@posteo.de> | 2022-05-20 12:41:06 +0200 |
|---|---|---|
| committer | Tobias Fella <fella@posteo.de> | 2022-05-20 12:44:53 +0200 |
| commit | 44f34c60fe1f1dde859655bbda86221b6cec4811 (patch) | |
| tree | c295f816a4c81ef1a73f47ddbfad1f256d2cac65 /lib/events/roommemberevent.h | |
| parent | a8076b9a2394150e11381dc8fc2e3af2bbd03f39 (diff) | |
| download | libquotient-44f34c60fe1f1dde859655bbda86221b6cec4811.tar.gz libquotient-44f34c60fe1f1dde859655bbda86221b6cec4811.zip | |
Truncate ciphertext buffer to actual size during file encryption
The ciphertext for AES CTR is exactly as large as the plaintext (not
necessarily a multiple of the blocksize!). By truncating the ciphertext,
we do not send bytes that will be decrypted to gibberish.
As a side node, we probably do not need to initialize the ciphertext
buffer larger than the plaintext size at all, but the OpenSSL docs are a
bit vague about that.
Diffstat (limited to 'lib/events/roommemberevent.h')
0 files changed, 0 insertions, 0 deletions