From 43e530dce9a3833c7fdcbf527b757581e5e37657 Mon Sep 17 00:00:00 2001
From: Michael Grosshans <michael.grosshans@freiheit.com>
Date: Tue, 3 Jan 2017 16:34:35 +0100
Subject: Fixed String Decoding

---
 ber.go | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/ber.go b/ber.go
index 3e99a27..5f95e0a 100644
--- a/ber.go
+++ b/ber.go
@@ -255,12 +255,8 @@ func ReadPacket(reader io.Reader) (*Packet, error) {
 	return p, nil
 }
 
-func DecodeString(data []byte) (ret string) {
-	for _, c := range data {
-		ret += fmt.Sprintf("%c", c)
-	}
-
-	return
+func DecodeString(data []byte) (string) {
+	return string(data)
 }
 
 func DecodeInteger(data []byte) (ret uint64) {
-- 
cgit v1.2.3


From e8fcb80412352832e63f8a5859687729d358461b Mon Sep 17 00:00:00 2001
From: Michael Grosshans <michael.grosshans@freiheit.com>
Date: Wed, 4 Jan 2017 15:23:38 +0100
Subject: Fixed problem with message 128

---
 ber.go | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/ber.go b/ber.go
index 5f95e0a..95755fe 100644
--- a/ber.go
+++ b/ber.go
@@ -290,7 +290,14 @@ func EncodeInteger(val uint64) []byte {
 		mask = mask >> 8
 	}
 
-	return out.Bytes()
+	byteSlice := out.Bytes()
+
+	// if first bit in first byte is 1 it is necessary to append a leading 00 byte to make signum clear
+	// otherwise it happens that a request with messageId => 02 01 80 get response with messageId => 02 04 FF FF FF 80
+	if len(byteSlice) > 0 && byteSlice[0]&byte(128) != 0 {
+		return append([]byte{0x00}, byteSlice...)
+	}
+	return byteSlice
 }
 
 func DecodePacket(data []byte) *Packet {
-- 
cgit v1.2.3