Release v0.3.0

vendor/github.com/btcsuite/btcd/rpcclient/cookiefile.go

@@ -0,0 +1,38 @@
+// Copyright (c) 2017 The Namecoin developers
+// Copyright (c) 2019 The btcsuite developers
+// Use of this source code is governed by an ISC
+// license that can be found in the LICENSE file.
+
+package rpcclient
+
+import (
+	"bufio"
+	"fmt"
+	"os"
+	"strings"
+)
+
+func readCookieFile(path string) (username, password string, err error) {
+	f, err := os.Open(path)
+	if err != nil {
+		return
+	}
+	defer f.Close()
+
+	scanner := bufio.NewScanner(f)
+	scanner.Scan()
+	err = scanner.Err()
+	if err != nil {
+		return
+	}
+	s := scanner.Text()
+
+	parts := strings.SplitN(s, ":", 2)
+	if len(parts) != 2 {
+		err = fmt.Errorf("malformed cookie file")
+		return
+	}
+
+	username, password = parts[0], parts[1]
+	return
+}