diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/crypto/ecdsa/ecdsa_s390x.go | 6 | ||||
| -rw-r--r-- | src/crypto/ecdsa/ecdsa_s390x.s | 2 |
2 files changed, 4 insertions, 4 deletions
diff --git a/src/crypto/ecdsa/ecdsa_s390x.go b/src/crypto/ecdsa/ecdsa_s390x.go index f07c3bf50c..485f5fe971 100644 --- a/src/crypto/ecdsa/ecdsa_s390x.go +++ b/src/crypto/ecdsa/ecdsa_s390x.go @@ -15,7 +15,7 @@ import ( // s390x accelerated signatures //go:noescape -func kdsaSig(fc uint64, block *[1720]byte) (errn uint64) +func kdsaSig(fc uint64, block *[4096]byte) (errn uint64) type signverify int @@ -109,7 +109,7 @@ func zeroExtendAndCopy(dst, src []byte, size int) { func sign(priv *PrivateKey, csprng *cipher.StreamReader, c elliptic.Curve, e *big.Int) (r, s *big.Int, err error) { var bo bufferOffsets if canUseKDSA(signing, c, &bo) && e.Sign() != 0 { - var buffer [1720]byte + var buffer [4096]byte for { var k *big.Int k, err = randFieldElement(c, csprng) @@ -140,7 +140,7 @@ func sign(priv *PrivateKey, csprng *cipher.StreamReader, c elliptic.Curve, e *bi func verify(pub *PublicKey, c elliptic.Curve, e, r, s *big.Int) bool { var bo bufferOffsets if canUseKDSA(verifying, c, &bo) && e.Sign() != 0 { - var buffer [1720]byte + var buffer [4096]byte zeroExtendAndCopy(buffer[bo.offsetR:], r.Bytes(), bo.baseSize) zeroExtendAndCopy(buffer[bo.offsetS:], s.Bytes(), bo.baseSize) zeroExtendAndCopy(buffer[bo.offsetHash:], e.Bytes(), bo.hashSize) diff --git a/src/crypto/ecdsa/ecdsa_s390x.s b/src/crypto/ecdsa/ecdsa_s390x.s index 6ee00ce79c..c064400709 100644 --- a/src/crypto/ecdsa/ecdsa_s390x.s +++ b/src/crypto/ecdsa/ecdsa_s390x.s @@ -4,7 +4,7 @@ #include "textflag.h" -// func kdsaSig(fc uint64, block *[1720]byte) (errn uint64) +// func kdsaSig(fc uint64, block *[4096]byte) (errn uint64) TEXT ·kdsaSig(SB), NOSPLIT|NOFRAME, $0-24 MOVD fc+0(FP), R0 // function code MOVD block+8(FP), R1 // address parameter block |