This website works better with JavaScript.
Home
Help
Sign In
falkTX
/
FFmpeg
mirror of
https://github.com/falkTX/FFmpeg.git
Watch
1
Star
0
Fork
0
Code
Issues
0
Releases
338
Wiki
Activity
Browse Source
blowfish: Fix CBC decryption with dst==src
Signed-off-by: Martin Storsjö <martin@martin.st>
tags/n1.1
Martin Storsjö
13 years ago
parent
0cc9a64b92
commit
87f023f2c0
1 changed files
with
5 additions
and
5 deletions
Split View
Diff Options
Show Stats
Download Patch File
Download Diff File
+5
-5
libavutil/blowfish.c
+ 5
- 5
libavutil/blowfish.c
View File
@@ -388,15 +388,15 @@ void av_blowfish_crypt(AVBlowfish *ctx, uint8_t *dst, const uint8_t *src,
av_blowfish_crypt_ecb(ctx, &v0, &v1, decrypt);
AV_WB32(dst, v0);
AV_WB32(dst + 4, v1);
if (iv) {
for (i = 0; i < 8; i++)
dst[i] = dst[i] ^ iv[i]
;
v0 ^= AV_RB32(iv);
v1 ^= AV_RB32(iv + 4);
memcpy(iv, src, 8);
}
AV_WB32(dst, v0);
AV_WB32(dst + 4, v1);
src += 8;
dst += 8;
}
Write
Preview
Loading…
Cancel
Save