summaryrefslogtreecommitdiff
path: root/vendor/golang.org/x/crypto/sha3/hashes.go
diff options
context:
space:
mode:
Diffstat (limited to 'vendor/golang.org/x/crypto/sha3/hashes.go')
-rw-r--r--vendor/golang.org/x/crypto/sha3/hashes.go34
1 files changed, 19 insertions, 15 deletions
diff --git a/vendor/golang.org/x/crypto/sha3/hashes.go b/vendor/golang.org/x/crypto/sha3/hashes.go
index 0d8043fd2..5eae6cb92 100644
--- a/vendor/golang.org/x/crypto/sha3/hashes.go
+++ b/vendor/golang.org/x/crypto/sha3/hashes.go
@@ -16,39 +16,43 @@ import (
// Its generic security strength is 224 bits against preimage attacks,
// and 112 bits against collision attacks.
func New224() hash.Hash {
- if h := new224Asm(); h != nil {
- return h
- }
- return &state{rate: 144, outputLen: 28, dsbyte: 0x06}
+ return new224()
}
// New256 creates a new SHA3-256 hash.
// Its generic security strength is 256 bits against preimage attacks,
// and 128 bits against collision attacks.
func New256() hash.Hash {
- if h := new256Asm(); h != nil {
- return h
- }
- return &state{rate: 136, outputLen: 32, dsbyte: 0x06}
+ return new256()
}
// New384 creates a new SHA3-384 hash.
// Its generic security strength is 384 bits against preimage attacks,
// and 192 bits against collision attacks.
func New384() hash.Hash {
- if h := new384Asm(); h != nil {
- return h
- }
- return &state{rate: 104, outputLen: 48, dsbyte: 0x06}
+ return new384()
}
// New512 creates a new SHA3-512 hash.
// Its generic security strength is 512 bits against preimage attacks,
// and 256 bits against collision attacks.
func New512() hash.Hash {
- if h := new512Asm(); h != nil {
- return h
- }
+ return new512()
+}
+
+func new224Generic() *state {
+ return &state{rate: 144, outputLen: 28, dsbyte: 0x06}
+}
+
+func new256Generic() *state {
+ return &state{rate: 136, outputLen: 32, dsbyte: 0x06}
+}
+
+func new384Generic() *state {
+ return &state{rate: 104, outputLen: 48, dsbyte: 0x06}
+}
+
+func new512Generic() *state {
return &state{rate: 72, outputLen: 64, dsbyte: 0x06}
}