gokrb5.v7

gokrb5

This is work in progress and does not yet work...

Compatibility

Go version 1.8+ is needed.

References

RFCs

• RFC 4120 The Kerberos Network Authentication Service (V5) text html
• RFC 3961 Encryption and Checksum Specifications for Kerberos 5 text html
• RFC 3962 Advanced Encryption Standard (AES) Encryption for Kerberos 5 text html
• RFC 6806 Kerberos Principal Name Canonicalization and Cross-Realm Referrals text html
• RFC 6113 A Generalized Framework for Kerberos Pre-Authentication text html
• IANA Assigned Kerberos Numbers
• Microsoft PAC Validation
• Microsoft Kerberos Protocol Extensions

Useful Links

• https://en.wikipedia.org/wiki/Ciphertext_stealing#CBC_ciphertext_stealing

Thanks

• Greg Hudson from the MIT Consortium for Kerberos and Internet Trust for providing useful advice.

Known Issues

Issue	Worked around?	References
Golang's ASN1 package cannot unmarshal into slice of asn1.RawValue	Yes	https://github.com/golang/go/issues/17321
Golang's ASN1 package cannot marshal into a GeneralString	Yes - using https://github.com/jcmturner/asn1	https://github.com/golang/go/issues/18832
Golang's ASN1 package cannot marshal into slice of strings and pass stringtype parameter tags to members	Yes - using https://github.com/jcmturner/asn1	https://github.com/golang/go/issues/18834
Golang's ASN1 package cannot marshal with application tags	Yes