git » chasquid » commit e5c2676

Convert addresses to lower case

author Alberto Bertogli
2015-11-06 03:46:13 UTC
committer Alberto Bertogli
2015-11-06 10:27:11 UTC
parent fbf1060b71000b9c54647ad8b0a63fbf5b81cddf
Convert addresses to lower case

This patch makes the MAIL FROM and RCPT TO commands convert addresses to lower
case. It also makes the commands themselves case-flexible as a side effect.
chasquid.go +4 -4 
diff --git a/chasquid.go b/chasquid.go
index e7a7273..4cefc73 100644
--- a/chasquid.go
+++ b/chasquid.go
@@ -380,8 +380,8 @@ func (c *Conn) NOOP(params string) (code int, msg string) {
 func (c *Conn) MAIL(params string) (code int, msg string) {
 	// params should be: "FROM:<name@host>"
 	// First, get rid of the "FROM:" part (but check it, it's mandatory).
-	sp := strings.SplitN(params, ":", 2)
-	if len(sp) != 2 || sp[0] != "FROM" {
+	sp := strings.SplitN(strings.ToLower(params), ":", 2)
+	if len(sp) != 2 || sp[0] != "from" {
 		return 500, "unknown command"
 	}
 
@@ -415,8 +415,8 @@ func (c *Conn) MAIL(params string) (code int, msg string) {
 func (c *Conn) RCPT(params string) (code int, msg string) {
 	// params should be: "TO:<name@host>"
 	// First, get rid of the "TO:" part (but check it, it's mandatory).
-	sp := strings.SplitN(params, ":", 2)
-	if len(sp) != 2 || sp[0] != "TO" {
+	sp := strings.SplitN(strings.ToLower(params), ":", 2)
+	if len(sp) != 2 || sp[0] != "to" {
 		return 500, "unknown command"
 	}