mirror/gmsm
1
0
Fork 0
mirror of https://github.com/emmansun/gmsm.git synced 2025-04-28 13:16:19 +08:00
Code Issues Packages Projects Releases Wiki Activity

sm4: reduce slice checking internally

Browse Source
This commit is contained in:
Sun Yimin 2024-03-27 13:08:27 +08:00 committed by GitHub
parent 34dd5104ee
commit 02258d2351
No known key found for this signature in database
GPG Key ID: B5690EEEBB952194
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
sm4/cbc_cipher_asm.go
View File

@ -64,7 +64,7 @@ func (x *cbc) CryptBlocks(dst, src []byte) {
for len(src) >= BlockSize {
// Write the xor to dst, then encrypt in place.
subtle.XORBytes(dst[:BlockSize], src[:BlockSize], iv)
x.b.Encrypt(dst[:BlockSize], dst[:BlockSize])
x.b.encrypt(dst[:BlockSize], dst[:BlockSize])
// Move to the next block with this block as the next iv.
iv = dst[:BlockSize]