lib: add stripSpaceChars

* lib/b64.go (stripSpaceChars): New function.

1 files changed, 15 insertions, 0 deletions

diff --git a/lib/b64.go b/lib/b64.go
index 6b98d42..bdf26c0 100644
--- a/lib/b64.go
+++ b/lib/b64.go
@@ -22,3 +22,18 @@ func HexToBase64(hex string) string {
 func encode(b uint16) string {
 	return string(b64_table[b])
 }
+
+// Strip space and newline characters from string.
+func stripSpaceChars(s string) string {
+	ss := ""
+	for i := 0; i < len(s); i++ {
+		if s[i] == ' ' {
+			continue
+		}
+		if s[i] == '\n' {
+			continue
+		}
+		ss += string(s[i])
+	}
+	return ss
+}