device: avoid hex allocations in IpcGet

benchmark               old ns/op     new ns/op     delta
BenchmarkUAPIGet-16     2872          2157          -24.90%

benchmark               old allocs     new allocs     delta
BenchmarkUAPIGet-16     30             18             -40.00%

benchmark               old bytes     new bytes     delta
BenchmarkUAPIGet-16     737           256           -65.26%

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>

1 files changed, 0 insertions, 12 deletions

diff --git a/device/noise-types.go b/device/noise-types.go
index 90108d4..3688f7d 100644
--- a/device/noise-types.go
+++ b/device/noise-types.go
@@ -60,18 +60,10 @@ func (key *NoisePrivateKey) FromMaybeZeroHex(src string) (err error) {
 	return
 }
 
-func (key NoisePrivateKey) ToHex() string {
-	return hex.EncodeToString(key[:])
-}
-
 func (key *NoisePublicKey) FromHex(src string) error {
 	return loadExactHex(key[:], src)
 }
 
-func (key NoisePublicKey) ToHex() string {
-	return hex.EncodeToString(key[:])
-}
-
 func (key NoisePublicKey) IsZero() bool {
 	var zero NoisePublicKey
 	return key.Equals(zero)
@@ -84,7 +76,3 @@ func (key NoisePublicKey) Equals(tar NoisePublicKey) bool {
 func (key *NoisePresharedKey) FromHex(src string) error {
 	return loadExactHex(key[:], src)
 }
-
-func (key NoisePresharedKey) ToHex() string {
-	return hex.EncodeToString(key[:])
-}