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Use all available threads for argon2

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This commit is contained in:
RandyTheSilly
2025-05-08 14:17:52 +00:00
parent 5975c71b4f
commit eda92fccdd
1 changed files with 7 additions and 4 deletions
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wrappers/keyDeriv.go
+7 -4
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@@ -1,21 +1,24 @@
package wrappers package wrappers
import ( import (
"runtime"
"golang.org/x/crypto/argon2" "golang.org/x/crypto/argon2"
"golang.org/x/crypto/chacha20poly1305" "golang.org/x/crypto/chacha20poly1305"
) )
const ( const (
// parameters for Argon2 // parameters for Argon2
argonTime = 1 argonTime = 1
argonMemory = 64 * 1024 argonMemory = 64 * 1024
argonThreads = 4 argonKeyLen = chacha20poly1305.KeySize
argonKeyLen = chacha20poly1305.KeySize
// general constants // general constants
saltSize = 16 saltSize = 16
) )
var argonThreads = uint8(runtime.NumCPU())
// DeriveKey derives an encryption key from a passphrase using Argon2. // DeriveKey derives an encryption key from a passphrase using Argon2.
func deriveKey(passphrase []byte, salt []byte) []byte { func deriveKey(passphrase []byte, salt []byte) []byte {
return argon2.IDKey(passphrase, salt, argonTime, argonMemory, argonThreads, argonKeyLen) return argon2.IDKey(passphrase, salt, argonTime, argonMemory, argonThreads, argonKeyLen)