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| author | Mamone Tarsha <maamoun.tk@googlemail.com> | 2021-07-03 02:40:29 +0300 |
|---|---|---|
| committer | Mamone Tarsha <maamoun.tk@googlemail.com> | 2021-07-03 02:40:29 +0300 |
| commit | 6c84092d4d67b1a552ef287525be34e0474a9de5 (patch) | |
| tree | a3f6cfe2a02b394dfa3c0d612ee0c73456bda3d0 /s390x | |
| parent | 7d301d935f526257a576c35e024b5a7f224a63d0 (diff) | |
| download | nettle-6c84092d4d67b1a552ef287525be34e0474a9de5.tar.gz | |
[S390x] wipe parameter block content and leftover bytes of data from stack
Diffstat (limited to 's390x')
| -rw-r--r-- | s390x/msa_x4/gcm-hash.asm | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/s390x/msa_x4/gcm-hash.asm b/s390x/msa_x4/gcm-hash.asm index 3bbc8a63..50d8b7c0 100644 --- a/s390x/msa_x4/gcm-hash.asm +++ b/s390x/msa_x4/gcm-hash.asm @@ -92,7 +92,7 @@ PROLOGUE(_nettle_gcm_hash) brc 1,3b C safely branch back in case of partial completion 4: mvc 0(16,%r6),0(%r1) C store x - xc 16(16,%r1),16(%r1) C wipe hash subkey from stack + xc 0(PB_SIZE+16,%r1),0(%r1) C wipe parameter block content and leftover bytes of data from stack FREE_STACK(PB_SIZE+16) lgdr %r6,%f0 C restore general register 6 br RA |