2 files changed, 58 insertions, 0 deletions
diff --git a/lib/asn1/test/asn1_SUITE_data/InfObj.asn b/lib/asn1/test/asn1_SUITE_data/InfObj.asn
index 719119f418..fbce12fd88 100644
--- a/lib/asn1/test/asn1_SUITE_data/InfObj.asn
+++ b/lib/asn1/test/asn1_SUITE_data/InfObj.asn
@@ -300,6 +300,29 @@ ExOstSeq123 ::= ObjectSetTest{ {ExOst123} }
 ExOstSeq45 ::= ObjectSetTest{ {ExOst45} }
 ExOstSeq12345 ::= ObjectSetTest{ {ExOst12345} }
 
+--
+-- Test a BIT STRING which is optional in the simplified syntax.
+--
+
+PUBLIC-KEY ::= CLASS {
+    &id             INTEGER UNIQUE,
+    &keyUsage       KeyUsage OPTIONAL
+} WITH SYNTAX {
+    IDENTIFIER &id
+    [OPTIONAL-BIT-STRING &keyUsage]
+}
+
+KeyUsage ::= BIT STRING {
+     digitalSignature        (0),
+     nonRepudiation          (1),
+     keyEncipherment         (2)
+ }
+
+object-with-optional-bit-string PUBLIC-KEY ::= {
+ IDENTIFIER 42
+ OPTIONAL-BIT-STRING {digitalSignature, nonRepudiation, keyEncipherment}
+}
+
 END
 
 
diff --git a/lib/asn1/test/asn1_SUITE_data/InfObjExtract.asn1 b/lib/asn1/test/asn1_SUITE_data/InfObjExtract.asn1
index 4a8889f940..0ee8e178fd 100644
--- a/lib/asn1/test/asn1_SUITE_data/InfObjExtract.asn1
+++ b/lib/asn1/test/asn1_SUITE_data/InfObjExtract.asn1
@@ -20,6 +20,13 @@ ObjSet DATA-CLASS ::= {
   ...
 }
 
+OBJ-SET DATA-CLASS ::= {
+  holder-object-1.&obj |
+  data-object-2 |
+  data-object-3,
+  ...
+}
+
 holder-object-1 HOLDER-CLASS ::= {
   OBJ data-object-1
 }
@@ -32,6 +39,29 @@ holder-object-3 HOLDER-CLASS ::= {
   OBJ-SET {holder-object-2.&ObjSet}
 }
 
+-- Note: References to object sets with names in all uppercase/hyphens
+-- may be represented differently compared to object sets with names
+-- that contain lowercase letters. CAVEAT TESTOR.
+
+HOLDER-OBJECTS HOLDER-CLASS ::= { holder-object-2 }
+HolderObjects HOLDER-CLASS ::= { holder-object-3 }
+
+holder-object-4 HOLDER-CLASS ::= {
+  OBJ-SET { HOLDER-OBJECTS.&ObjSet }
+}
+
+holder-object-5 HOLDER-CLASS ::= {
+  OBJ-SET { HolderObjects.&ObjSet }
+}
+
+holder-object-6 HOLDER-CLASS ::= {
+  OBJ-SET { OBJ-SET }
+}
+
+holder-object-7 HOLDER-CLASS ::= {
+  OBJ-SET { ObjSet  }
+}
+
 HOLDER-CLASS ::= CLASS {
   &obj DATA-CLASS OPTIONAL,
   &ObjSet DATA-CLASS OPTIONAL
@@ -48,4 +78,9 @@ TestSeq{DATA-CLASS:ObjectSet} ::= SEQUENCE {
 DataSeq-1 ::= TestSeq{ {ObjSet} }
 DataSeq-2 ::= TestSeq{ {holder-object-3.&ObjSet} }
 
+DataSeq-3 ::= TestSeq{ {holder-object-4.&ObjSet} }
+DataSeq-4 ::= TestSeq{ {holder-object-5.&ObjSet} }
+DataSeq-5 ::= TestSeq{ {holder-object-6.&ObjSet} }
+DataSeq-6 ::= TestSeq{ {holder-object-7.&ObjSet} }
+
 END