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| author |   David Crawshaw <crawshaw@tailscale.com> | 2020-03-31 21:28:56 +1100 |
|---|---|---|
| committer |   David Crawshaw <david@zentus.com> | 2020-03-31 21:30:06 +1100 |
| commit | d127a1647efbc41da7219607dbf02dfc79363a8f (patch) | |
| tree | 3f48d4439f69cd67a4991577d247edb41c3b9b9a | |
| parent | wgcfg: fix bug preventing IPv6 addresses from working (diff) | |
| download | wireguard-go-d127a1647efbc41da7219607dbf02dfc79363a8f.tar.xz wireguard-go-d127a1647efbc41da7219607dbf02dfc79363a8f.zip | |
wgcfg: improve SymmetricKey docs
Signed-off-by: David Crawshaw <crawshaw@tailscale.com>
| -rw-r--r-- | wgcfg/key.go | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/wgcfg/key.go b/wgcfg/key.go index 1597203..cdbbeea 100644 --- a/wgcfg/key.go +++ b/wgcfg/key.go @@ -229,8 +229,7 @@ func ParseSymmetricHexKey(s string) (SymmetricKey, error) { return key, nil } -// SymmetricKey is a chacha20poly1305 key. -// It is used by WireGuard to represent pre-shared symmetric keys. +// SymmetricKey is a 32-byte value used as a pre-shared key. type SymmetricKey [chacha20poly1305.KeySize]byte func (k SymmetricKey) Base64() string { return base64.StdEncoding.EncodeToString(k[:]) } |