WordPress plugin intelligence profile

Signclave – SSO for SAML and LDAP

Secure SAML 2.0 SP with optional LDAP, using pinned IdP certificates and prefixed xmlseclibs.

WP PlugIndex snapshot

Current directory snapshot

Tested up to WordPress 7.1
Current version1.0.3
WordPress coverageTested up to WordPress 7.1
Minimum stackWP 6.0 · PHP 8.2
Directory statusactive
Last directory update30 Oct 20263d ago
Active installationsNewAdoption metric — not a quality score
WordPress.org rating5.0 / 5 from 1 ratings
Official packageDirect from WordPress.org

Repository metrics are context, not quality scores. Active installations measure adoption and can strongly reflect a plugin’s age and historical popularity. Ratings, recent updates and “Tested up to” metadata also do not guarantee modern code, error-free operation, security, feature completeness or suitability for a particular site. Why active installs don’t tell the whole story →

WP PlugIndex currently records Signclave – SSO for SAML and LDAP version 1.0.3 as active, updated 3d ago and tested up to WordPress 7.1.

Overview

About this plugin

WordPress SAML Service Provider with optional LDAP fallback.

com/Considbrs-Webdev/signclave-sso

Features:

php

– Signed assertion validation (XML signature + digest)

– Replay protection, signed RelayState, redirect allowlisting

– Optional LDAP authentication fallback

– Optional group-to-role mapping

– Security audit logging

Security

This plugin follows WordPress and OWASP-oriented practices:

  • SAML signatures verified only against the configured IdP X.509 certificate (pinned).
  • Strict SAML validation (audience, destination, issuer, InResponseTo) enabled by default.
  • Emergency local login requires a secret key (?password=1&signclave_sso_key=... ), not a public flag.
  • Proxy HTTPS headers are ignored unless explicitly enabled.
  • Account linking by email is off by default.
  • LDAP bind passwords encrypted at rest (AES-256-GCM).
  • When LDAP is enabled and fully configured, SAML must verify the directory before provisioning a new WordPress user. Existing WordPress accounts can still sign in via SAML if LDAP is down.
  • With LDAP disabled or incomplete, SAML runs alone (JIT from IdP attributes; local accounts match by username).
  • No raw SQL; admin actions require manage_options and nonces.
  • Audit log redacts secrets; log directory denied via.htaccess.
WordPress.org metadata

Plugin tags

Topics listed for this plugin in the WordPress.org directory.

  • active directory
  • single sign on
  • sign on
  • ldap
  • saml
  • sso
Compatibility & maintenance

Compatibility & maintenance

Tested with WP 7.1

Marked as tested with the current WordPress 7.1 release.

Current WordPress releaseWordPress 7.1
WordPress.org Tested up to7.1
Minimum requirementsWordPress 6.0 · PHP 8.2
Update activity30 Oct 20263d ago

“Tested up to” is directory metadata supplied by the plugin author. WP PlugIndex does not turn an older declaration into a claim that the plugin is incompatible.

Changes recorded by WP PlugIndex

Recent tracked changes

Version1.0.11.0.3
WordPress compatibility7.1.37.1.4
Version1.0.01.0.1
Tracking & source

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