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Diffstat (limited to 'embeddable-dll-service/main.go')
-rw-r--r-- | embeddable-dll-service/main.go | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/embeddable-dll-service/main.go b/embeddable-dll-service/main.go index a8ce7c10..edf72fba 100644 --- a/embeddable-dll-service/main.go +++ b/embeddable-dll-service/main.go @@ -7,10 +7,16 @@ package main import ( "C" + + "golang.org/x/crypto/curve25519" + "golang.zx2c4.com/wireguard/windows/conf" "golang.zx2c4.com/wireguard/windows/tunnel" + + "crypto/rand" "log" "path/filepath" + "unsafe" ) //export WireGuardTunnelService @@ -24,4 +30,18 @@ func WireGuardTunnelService(confFile string) bool { return err == nil } +//export WireGuardGenerateKeypair +func WireGuardGenerateKeypair(publicKey *byte, privateKey *byte) { + publicKeyArray := (*[32]byte)(unsafe.Pointer(publicKey)) + privateKeyArray := (*[32]byte)(unsafe.Pointer(privateKey)) + n, err := rand.Read(privateKeyArray[:]) + if err != nil || n != len(privateKeyArray) { + panic("Unable to generate random bytes") + } + privateKeyArray[0] &= 248 + privateKeyArray[31] = (privateKeyArray[31] & 127) | 64 + + curve25519.ScalarBaseMult(publicKeyArray, privateKeyArray) +} + func main() {} |