optimize QPP performance

xtaci · Dec 22, 2024 · ebf9455 · ebf9455
1 parent 88f939b
commit ebf9455
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Showing 9 changed files with 128 additions and 63 deletions.
diff --git a/crypt.go b/crypt.go
@@ -262,7 +262,7 @@ func (c *qppCrypt) Encrypt(dst, src []byte) {
 	seed := make([]byte, 8+len(c.key))
 	copy(seed, dst[:8])
 	copy(seed[8:], c.key)
-	prng := c.quantum.CreatePRNG(seed)
+	prng := qpp.FastPRNG(seed)
 	c.quantum.EncryptWithPRNG(dst[8:], prng)
 }
 
@@ -271,7 +271,7 @@ func (c *qppCrypt) Decrypt(dst, src []byte) {
 	seed := make([]byte, 8+len(c.key))
 	copy(seed, dst[:8])
 	copy(seed[8:], c.key)
-	prng := c.quantum.CreatePRNG(seed)
+	prng := qpp.FastPRNG(seed)
 	c.quantum.DecryptWithPRNG(dst[8:], prng)
 }
 

diff --git a/go.mod b/go.mod
@@ -9,7 +9,7 @@ require (
 	github.com/templexxx/xorsimd v0.4.3
 	github.com/tjfoc/gmsm v1.4.1
 	github.com/xtaci/gaio v1.2.24
-	github.com/xtaci/qpp v1.1.17
+	github.com/xtaci/qpp v1.1.18
 	golang.org/x/crypto v0.31.0
 )
 

diff --git a/go.sum b/go.sum
@@ -95,6 +95,8 @@ github.com/xtaci/gaio v1.2.24 h1:YESSPj6cFsf2WCpsRIngLY9w42WfIz61KZyYs6N3Ojg=
 github.com/xtaci/gaio v1.2.24/go.mod h1:3jAZo6WyD8rtO6bj/h3atSsGjQbm5a4zbAhJ3JotVbU=
 github.com/xtaci/qpp v1.1.17 h1:w35NYqF3wOBoAMs+2qA2XFjkNQ12mugw51CUJ7OcTzo=
 github.com/xtaci/qpp v1.1.17/go.mod h1:dJS3usaXNMbWxZSWCAdxz01UgJcz9wXDkd4BccDY/V0=
+github.com/xtaci/qpp v1.1.18 h1:FyULigD8/msXdxj9AjOFQg3/Z/tGz4574n21shZ6SZo=
+github.com/xtaci/qpp v1.1.18/go.mod h1:DI0dcoZ+qu4ze5C0hkt8grLfTVqBiZ3hXTimGyg5TTI=
 go.uber.org/atomic v1.9.0 h1:ECmE8Bn/WFTYwEW/bpKD3M8VtR/zQVbavAoalC1PYyE=
 go.uber.org/atomic v1.9.0/go.mod h1:fEN4uk6kAWBTFdckzkM89CLk9XfWZrxpCo0nPH17wJc=
 go.uber.org/multierr v1.9.0 h1:7fIwc/ZtS0q++VgcfqFDxSBZVv/Xo49/SYnDFupUwlI=

diff --git a/vendor/github.com/xtaci/qpp/.gitignore b/vendor/github.com/xtaci/qpp/.gitignore
diff --git a/vendor/github.com/xtaci/qpp/README.md b/vendor/github.com/xtaci/qpp/README.md
diff --git a/vendor/github.com/xtaci/qpp/pkg.go b/vendor/github.com/xtaci/qpp/pkg.go
diff --git a/vendor/github.com/xtaci/qpp/prng.go b/vendor/github.com/xtaci/qpp/prng.go
diff --git a/vendor/github.com/xtaci/qpp/qpp.go b/vendor/github.com/xtaci/qpp/qpp.go
diff --git a/vendor/modules.txt b/vendor/modules.txt
@@ -85,7 +85,7 @@ github.com/tjfoc/gmsm/sm4
 # github.com/xtaci/gaio v1.2.24
 ## explicit; go 1.13
 github.com/xtaci/gaio
-# github.com/xtaci/qpp v1.1.17
+# github.com/xtaci/qpp v1.1.18
 ## explicit; go 1.22.3
 github.com/xtaci/qpp
 # go.uber.org/atomic v1.9.0