CAP: Primitive negotiation

1 files changed, 25 insertions, 0 deletions

diff --git a/cap.go b/cap.go
new file mode 100644
index 0000000..83dfbda
--- /dev/null
+++ b/cap.go
@@ -0,0 +1,25 @@
+package main
+
+import (
+	"strings"
+)
+
+var Caps = map[string]string{
+	"sasl": "PLAIN,EXTERNAL",
+}
+
+var capls string
+
+// Can't be in init() because Caps will be registered with init in the future
+// and init()s are executed by filename alphabetical order
+func setupCapls() {
+	capls = ""
+	for k, v := range Caps {
+		capls += k
+		if v != "" {
+			capls += "=" + v
+		}
+		capls += " "
+	}
+	capls = strings.TrimSuffix(capls, " ")
+}