summaryrefslogtreecommitdiff
path: root/vendor/golang.org/x/crypto/sha3
diff options
context:
space:
mode:
authorLibravatar dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>2024-05-13 08:06:30 +0000
committerLibravatar GitHub <noreply@github.com>2024-05-13 08:06:30 +0000
commit96eea416f3398bd2ed9ba440bcde9a1ffd8f578a (patch)
tree6691d00c3780d7f7ed8e2e8a2a9195fb651dc8e5 /vendor/golang.org/x/crypto/sha3
parent[performance] update go-structr and go-mutexes with memory usage improvements... (diff)
downloadgotosocial-96eea416f3398bd2ed9ba440bcde9a1ffd8f578a.tar.xz
[chore]: Bump golang.org/x/net from 0.24.0 to 0.25.0 (#2914)
Bumps [golang.org/x/net](https://github.com/golang/net) from 0.24.0 to 0.25.0. - [Commits](https://github.com/golang/net/compare/v0.24.0...v0.25.0) --- updated-dependencies: - dependency-name: golang.org/x/net dependency-type: direct:production update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Diffstat (limited to 'vendor/golang.org/x/crypto/sha3')
-rw-r--r--vendor/golang.org/x/crypto/sha3/sha3_s390x.go19
1 files changed, 17 insertions, 2 deletions
diff --git a/vendor/golang.org/x/crypto/sha3/sha3_s390x.go b/vendor/golang.org/x/crypto/sha3/sha3_s390x.go
index d861bca52..b4fbbf869 100644
--- a/vendor/golang.org/x/crypto/sha3/sha3_s390x.go
+++ b/vendor/golang.org/x/crypto/sha3/sha3_s390x.go
@@ -143,6 +143,12 @@ func (s *asmState) Write(b []byte) (int, error) {
// Read squeezes an arbitrary number of bytes from the sponge.
func (s *asmState) Read(out []byte) (n int, err error) {
+ // The 'compute last message digest' instruction only stores the digest
+ // at the first operand (dst) for SHAKE functions.
+ if s.function != shake_128 && s.function != shake_256 {
+ panic("sha3: can only call Read for SHAKE functions")
+ }
+
n = len(out)
// need to pad if we were absorbing
@@ -202,8 +208,17 @@ func (s *asmState) Sum(b []byte) []byte {
// Hash the buffer. Note that we don't clear it because we
// aren't updating the state.
- klmd(s.function, &a, nil, s.buf)
- return append(b, a[:s.outputLen]...)
+ switch s.function {
+ case sha3_224, sha3_256, sha3_384, sha3_512:
+ klmd(s.function, &a, nil, s.buf)
+ return append(b, a[:s.outputLen]...)
+ case shake_128, shake_256:
+ d := make([]byte, s.outputLen, 64)
+ klmd(s.function, &a, d, s.buf)
+ return append(b, d[:s.outputLen]...)
+ default:
+ panic("sha3: unknown function")
+ }
}
// Reset resets the Hash to its initial state.