@@ -17,10 +17,11 @@
 
 #include "config.h"
 
 #import "OFASN1Value.h"
 #import "OFData.h"
+#import "OFString.h"
 
 #import "OFInvalidFormatException.h"
 
 @implementation OFASN1Value
 @synthesize tagClass = _tagClass, tagNumber = _tagNumber;
@@ -113,6 +114,19 @@
 
 - (id)copy
 {
 	return [self retain];
 }
+
+- (OFString *)description
+{
+	return [OFString stringWithFormat:
+	    @"<OFASN1Value:\n"
+	    @"\tTag class = %x\n"
+	    @"\tTag number = %x\n"
+	    @"\tConstructed = %u\n"
+	    @"\tDER-encoded contents = %@\n"
+	    @">",
+	    _tagClass, _tagNumber, _constructed,
+	    [_DEREncodedContents description]];
+}
 @end