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| author | Andy Polyakov <appro@openssl.org> | 2008-12-17 14:11:30 +0000 |
|---|---|---|
| committer | Andy Polyakov <appro@openssl.org> | 2008-12-17 14:11:30 +0000 |
| commit | 6786f52ada04daba9733aef6a7050809bf6ce4d2 (patch) | |
| tree | 410d202d912ef62b95071ed700a52ef6e4eae779 /crypto/aes/asm/aes-x86_64.pl | |
| parent | 2e6a7b3efcd07b571c1d0146771094f37d8122b1 (diff) | |
| download | openssl-6786f52ada04daba9733aef6a7050809bf6ce4d2.zip openssl-6786f52ada04daba9733aef6a7050809bf6ce4d2.tar.gz openssl-6786f52ada04daba9733aef6a7050809bf6ce4d2.tar.bz2 | |
SEGV in AES_cbc_encrypt in aes-x86_64 assembler module.
PR: 1801
Submitted by: Huang Ying
Diffstat (limited to 'crypto/aes/asm/aes-x86_64.pl')
| -rwxr-xr-x | crypto/aes/asm/aes-x86_64.pl | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/crypto/aes/asm/aes-x86_64.pl b/crypto/aes/asm/aes-x86_64.pl index d041507..c2b040a 100755 --- a/crypto/aes/asm/aes-x86_64.pl +++ b/crypto/aes/asm/aes-x86_64.pl @@ -1965,19 +1965,16 @@ AES_cbc_encrypt: jmp .Lcbc_exit .align 4 .Lcbc_slow_enc_tail: - cmp $inp,$out - je .Lcbc_slow_enc_in_place mov %r10,%rcx mov $inp,%rsi mov $out,%rdi .long 0x9066A4F3 # rep movsb -.Lcbc_slow_enc_in_place: mov \$16,%rcx # zero tail sub %r10,%rcx xor %rax,%rax .long 0x9066AAF3 # rep stosb mov $out,$inp # this is not a mistake! - movq \$16,$_len # len=16 + mov \$16,%r10 # len=16 jmp .Lcbc_slow_enc_loop # one more spin... #--------------------------- SLOW DECRYPT ---------------------------# .align 16 |