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Diffstat (limited to 'device')
-rw-r--r--device/noise-helpers.go3
1 files changed, 0 insertions, 3 deletions
diff --git a/device/noise-helpers.go b/device/noise-helpers.go
index 03e6ec6..f5e4b4b 100644
--- a/device/noise-helpers.go
+++ b/device/noise-helpers.go
@@ -42,7 +42,6 @@ func HMAC2(sum *[blake2s.Size]byte, key, in0, in1 []byte) {
func KDF1(t0 *[blake2s.Size]byte, key, input []byte) {
HMAC1(t0, key, input)
HMAC1(t0, t0[:], []byte{0x1})
- return
}
func KDF2(t0, t1 *[blake2s.Size]byte, key, input []byte) {
@@ -51,7 +50,6 @@ func KDF2(t0, t1 *[blake2s.Size]byte, key, input []byte) {
HMAC1(t0, prk[:], []byte{0x1})
HMAC2(t1, prk[:], t0[:], []byte{0x2})
setZero(prk[:])
- return
}
func KDF3(t0, t1, t2 *[blake2s.Size]byte, key, input []byte) {
@@ -61,7 +59,6 @@ func KDF3(t0, t1, t2 *[blake2s.Size]byte, key, input []byte) {
HMAC2(t1, prk[:], t0[:], []byte{0x2})
HMAC2(t2, prk[:], t1[:], []byte{0x3})
setZero(prk[:])
- return
}
func isZero(val []byte) bool {