implement crypto/dsa

microsoft · Oct 24, 2023 · 6d5d714 · 6d5d714
1 parent ebaf9de
commit 6d5d714
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diff --git a/cng/cng.go b/cng/cng.go
@@ -7,6 +7,7 @@
 package cng
 
 import (
+	"encoding/binary"
 	"errors"
 	"math"
 	"runtime"
@@ -103,6 +104,12 @@ func getUint32(h bcrypt.HANDLE, name string) (uint32, error) {
 	return prop, err
 }
 
+func setUint32(h bcrypt.HANDLE, name string, val uint32) error {
+	var p [4]byte
+	binary.LittleEndian.PutUint32(p[:], val)
+	return bcrypt.SetProperty(h, utf16PtrFromString(name), p[:], 0)
+}
+
 const sizeOfKEY_LENGTHS_STRUCT = unsafe.Sizeof(bcrypt.KEY_LENGTHS_STRUCT{})
 
 func getKeyLengths(h bcrypt.HANDLE) (lengths bcrypt.KEY_LENGTHS_STRUCT, err error) {