go.crypto/otr: expose IsEncrypted.
It's useful to expose this bit of state because, although callers can
keep track of it themselves, it's already in the Conversation so it
seems wasteful to make them do so.
R=golang-dev, ioerror
CC=golang-dev
https://golang.org/cl/6724056
diff --git a/otr/otr.go b/otr/otr.go
index e4890d5..30b39fb 100644
--- a/otr/otr.go
+++ b/otr/otr.go
@@ -508,6 +508,13 @@
panic("unreachable")
}
+// IsEncrypted returns true if a message passed to Send would be encrypted
+// before transmission. This result remains valid until the next call to
+// Receive or End, which may change the state of the Conversation.
+func (c *Conversation) IsEncrypted() bool {
+ return c.state == stateEncrypted
+}
+
var fragmentError = errors.New("otr: invalid OTR fragment")
// processFragment processes a fragmented OTR message and possibly returns a
