SCRAM-SHA-1(-PLUS) + SCRAM-SHA-256(-PLUS) + SCRAM-SHA-512(-PLUS) supports

[Neustradamus]

Can you add supports in Net_LDAP2?

Note, after SCRAM-SHA-1(-PLUS):

• GNU SASL (gsasl) supports SCRAM-SHA-256(-PLUS) since 1.9.1: http://git.savannah.gnu.org/gitweb/?p=gsasl.git;a=blob;f=NEWS;hb=HEAD
• Dovecot supports SCRAM-SHA-256(-PLUS) since 2.3.10: https://doc.dovecot.org/configuration_manual/authentication/authentication_mechanisms/
• Cyrus SASL/IMAP supports SCRAM-SHA-256(-PLUS) and more since 2.1.27: https://www.cyrusimap.org/sasl/sasl/authentication_mechanisms.html
• ...

"When using the SASL SCRAM mechanism, the SCRAM-SHA-256-PLUS variant SHOULD be preferred over the SCRAM-SHA-256 variant, and SHA-256 variants [RFC7677] SHOULD be preferred over SHA-1 variants [RFC5802]".

• SCRAM-SHA-1(-PLUS): -- https://tools.ietf.org/html/rfc5802 -- https://tools.ietf.org/html/rfc6120

• SCRAM-SHA-256(-PLUS): -- https://tools.ietf.org/html/rfc7677 since 2015-11-02 -- https://tools.ietf.org/html/rfc8600 since 2019-06-21: https://mailarchive.ietf.org/arch/msg/ietf-announce/suJMmeMhuAOmGn_PJYgX5Vm8lNA

• SCRAM-SHA-512(-PLUS): -- https://tools.ietf.org/html/draft-melnikov-scram-sha-512

• SCRAM-SHA3-512(-PLUS): -- https://tools.ietf.org/html/draft-melnikov-scram-sha3-512

https://xmpp.org/extensions/inbox/hash-recommendations.html

-PLUS variants:

• RFC5056: On the Use of Channel Bindings to Secure Channels: https://tools.ietf.org/html/rfc5056
• RFC5929: Channel Bindings for TLS: https://tools.ietf.org/html/rfc5929
• Channel-Binding Types: https://www.iana.org/assignments/channel-binding-types/channel-binding-types.xhtml
• RFC 9266: Channel Bindings for TLS 1.3: https://tools.ietf.org/html/rfc9266

LDAP:

• RFC5803: Lightweight Directory Access Protocol (LDAP) Schema for Storing Salted: Challenge Response Authentication Mechanism (SCRAM) Secrets: https://tools.ietf.org/html/rfc5803

HTTP:

• RFC7804: Salted Challenge Response HTTP Authentication Mechanism: https://tools.ietf.org/html/rfc7804

2FA:

• Extensions to Salted Challenge Response (SCRAM) for 2 factor authentication: https://tools.ietf.org/html/draft-melnikov-scram-2fa

IANA:

• Simple Authentication and Security Layer (SASL) Mechanisms: https://www.iana.org/assignments/sasl-mechanisms/sasl-mechanisms.xhtml

Linked to:

• https://github.com/scram-xmpp/info/issues/1

[hbeni]

No, that is the task of the underlying php ldap extension, as far as i understand...

[Neustradamus]

@hbeni: Thanks for your reply but I have not understand your answer. What "underlying php ldap extension"?

[hbeni]

Net_LDAP is an object oriented interface to the php ldap functions. These are provided by the php ldap module. The php module handles connection stuff like ssl snd ciphers.

Or maybe i don’t understand something?

Btw this pear module is not maintained for some time already