ASN.1 Object Encoding/Decoding
Encode and decode ASN.1 objects, allowing for the serialization and deserialization of data structures according to the ASN.1 specifications.
BER and DER Support
Support for Basic Encoding Rules (BER) and Distinguished Encoding Rules (DER), which are different encoding rules for ASN.1.
Universal, Application, Context-Specific Tag Support
Handle different ASN.1 tag types, including universal tags, application-specific tags, and context-specific tags.
Constructive and Primitive Encoding
Support for both primitive and constructed encoding, allowing the representation of simple values (primitive) and more complex structures (constructed).
OID (Object Identifier) Handling
Ability to work with Object Identifiers, which are a hierarchical tree of identifiers commonly used in ASN.1 to uniquely identify objects, types, and attributes.
Ability to handle ASN.1 extensions, which are used to extend existing data structures without modifying their original definition.