Initial commit

protocol/socks/exceptions.go

@@ -0,0 +1,33 @@
+package socks
+
+import "fmt"
+
+type UnsupportedVersionException struct {
+	Version byte
+}
+
+func (e UnsupportedVersionException) Error() string {
+	return fmt.Sprint("unsupported version: ", e.Version)
+}
+
+type UnsupportedAuthTypeException struct {
+	Method byte
+}
+
+func (e UnsupportedAuthTypeException) Error() string {
+	return fmt.Sprint("unsupported auth type: ", e.Method)
+}
+
+type UnsupportedCommandException struct {
+	Command byte
+}
+
+func (e UnsupportedCommandException) Error() string {
+	return fmt.Sprint("unsupported command: ", e.Command)
+}
+
+type UsernamePasswordAuthFailureException struct{}
+
+func (e UsernamePasswordAuthFailureException) Error() string {
+	return "username/password auth failed"
+}