Projects

The ASN.1 Compiler

This ASN.1 compiler turns ASN.1 specifications into C code. The asn1c is shipped together with conformant BER/DER/XER/PER codecs. The X.509, GSM TAP3, MEGACO, RRC and LDAP encoding and decoding examples are part of the source code distribution.

asn1js

A JavaScript generic ASN.1 parser that can decode any valid ASN.1 DER or BER data whether Base64-encoded (raw base64, PEM armoring and begin-base64 are recognized) or Hex-encoded. It shows data structure both in a hierarchical tree-view and a cross-linked hexdump.

Convert::ASN1

Pack and unpack packets using BER and DER defined by a subset of ASN1

ASN.1/BER

A pure-Ruby parser for ASN.1 syntax. Converts complex Ruby objects to BER streams and back. Great for your next crypto, directory or sys-management project!

mASN1 - mini ASN.1 framework for .NET

"mASN1" - mini ASN.1 framework is a light ASN.1 framework written in C# for .NET framework. It can be used for creating classes that model ASN.1 types and are capable of encoding/decoding themselves to BER/DER codes. PER support is planned.

asn1codec4j

Renders ASN1 as Java objects that can be translated to any asn1 codec that is/can be plugged in: der, per, ber etc.

CoDec ASN.1 En-/Decoder Library

CoDec is a Java package for encoding and decoding ASN.1 data structures. CoDec supports the Basic Encoding Rules (BER) as well as the Distinguished Encoding Rules (DER) and provides a library with data structures for many cryptographic standards.

BER (ASN.1) Encode/Decode .Net Library

Encode/Decode library to/from Basic Encoding Rules (BER) of ASN.1 written in Visual Basic .Net.Useful to implement any protocol that uses BER (LDAP, SNMP, etc.).

JAC (Java Asn.1 Compiler)

JAC (Java Asn1 Compiler) is a tool for you if you want to (1)parse your asn1 file (2)create .java classes and (3)encode/decode instances of your classes. Just forget all asn1 byte streams, and take the advantage of OOP! BER, CER and DER are all supported