diff options
| -rw-r--r-- | x86/aes-decrypt-internal.asm | 6 | ||||
| -rw-r--r-- | x86/aes-encrypt-internal.asm | 5 |
2 files changed, 5 insertions, 6 deletions
diff --git a/x86/aes-decrypt-internal.asm b/x86/aes-decrypt-internal.asm index ff94fa8f..dffad282 100644 --- a/x86/aes-decrypt-internal.asm +++ b/x86/aes-decrypt-internal.asm @@ -72,6 +72,8 @@ PROLOGUE(_nettle_aes_decrypt) testl %ebp,%ebp jz .Lend + shrl $4, FRAME_LENGTH + .Lblock_loop: movl FRAME_CTX,KEY C address of context struct ctx C get number of rounds to do from ctx struct @@ -150,10 +152,8 @@ PROLOGUE(_nettle_aes_decrypt) AES_STORE(SA,SB,SC,SD, KEY, TMP) addl $16, FRAME_DST C Increment destination pointer - subl $16, FRAME_LENGTH C Length + decl FRAME_LENGTH - C NOTE: Will loop forever if input data is not an - C integer number of blocks. jnz .Lblock_loop .Lend: diff --git a/x86/aes-encrypt-internal.asm b/x86/aes-encrypt-internal.asm index dc573948..a6517851 100644 --- a/x86/aes-encrypt-internal.asm +++ b/x86/aes-encrypt-internal.asm @@ -72,6 +72,7 @@ PROLOGUE(_nettle_aes_encrypt) testl %ebp,%ebp jz .Lend + shrl $4, FRAME_LENGTH .Lblock_loop: movl FRAME_CTX,KEY C address of context struct ctx C get number of rounds to do from ctx struct @@ -150,10 +151,8 @@ PROLOGUE(_nettle_aes_encrypt) AES_STORE(SA,SB,SC,SD, KEY, TMP) addl $16, FRAME_DST C Increment destination pointer - subl $16, FRAME_LENGTH C Length + decl FRAME_LENGTH C Length - C NOTE: Will loop forever if input data is not an - C integer number of blocks. jnz .Lblock_loop .Lend: |