This patch adds two new features to the authorize:Authorize filter:

- Add flag to change the policy from default-deny to default-allow. This
  makes it possible to block specific users.
- Add a flag that changes the matching algorithm from regex matching to
  string matching, which simplifies matching with strings that contain
  special characters.

This patch also makes it simpler to subclass this filter.

Thanks to Ryan Panning for implementing this!

git-svn-id: https://simplesamlphp.googlecode.com/svn/trunk@2987 44740490-163a-0410-bde0-09ae8108e29a

This patch adds a common "base filter" for creating authproc filters
that access a LDAP directory, and it adds a filter
(ldap:AttributeAddUsersGroups) for adding group information.

Thanks to Ryan Panning for implementing this!

git-svn-id: https://simplesamlphp.googlecode.com/svn/trunk@2986 44740490-163a-0410-bde0-09ae8108e29a

git-svn-id: https://simplesamlphp.googlecode.com/svn/trunk@2985 44740490-163a-0410-bde0-09ae8108e29a

A bug in the 'baseurlpath' parsing meant that 'https://example.org/'
was not considered a valid value for 'baseurlpath'.

git-svn-id: https://simplesamlphp.googlecode.com/svn/trunk@2984 44740490-163a-0410-bde0-09ae8108e29a

git-svn-id: https://simplesamlphp.googlecode.com/svn/trunk@2983 44740490-163a-0410-bde0-09ae8108e29a

The search()-function contained some code that was unnecessary. This
patch removes that code and simplifies the function.

Thanks to Ryan Panning for fixing this!

git-svn-id: https://simplesamlphp.googlecode.com/svn/trunk@2982 44740490-163a-0410-bde0-09ae8108e29a

PHP on Windows does not differentiate between all the different log
levels, which means that attempting to specify the 'logging.level'
option will not work properly. This patch replaces the use of the
syslog constants with custom constants.

Thanks to Ryan Panning for fixing this bug!

git-svn-id: https://simplesamlphp.googlecode.com/svn/trunk@2981 44740490-163a-0410-bde0-09ae8108e29a

This patch adds support for only updating metadata files that have
changed on the server. This reduces bandwidth used, and also allows
us to skip metadata parsing, which speeds things up significantly.

Thanks to Dyonisius Visser for implementing this!

git-svn-id: https://simplesamlphp.googlecode.com/svn/trunk@2980 44740490-163a-0410-bde0-09ae8108e29a

git-svn-id: https://simplesamlphp.googlecode.com/svn/trunk@2979 44740490-163a-0410-bde0-09ae8108e29a

git-svn-id: https://simplesamlphp.googlecode.com/svn/trunk@2978 44740490-163a-0410-bde0-09ae8108e29a

git-svn-id: https://simplesamlphp.googlecode.com/svn/trunk@2977 44740490-163a-0410-bde0-09ae8108e29a

Thanks to Alex Mihičinac for implementing this!

git-svn-id: https://simplesamlphp.googlecode.com/svn/trunk@2976 44740490-163a-0410-bde0-09ae8108e29a

Thanks to Thijs Kinkhorst for implementing this!

git-svn-id: https://simplesamlphp.googlecode.com/svn/trunk@2975 44740490-163a-0410-bde0-09ae8108e29a

Thanks to Dyonisius Visser for implementing this!

git-svn-id: https://simplesamlphp.googlecode.com/svn/trunk@2974 44740490-163a-0410-bde0-09ae8108e29a

Avoid using the short tag style, since it may be disabled. Thanks to
Thijs Kinkhorst for identifying this bug.

git-svn-id: https://simplesamlphp.googlecode.com/svn/trunk@2973 44740490-163a-0410-bde0-09ae8108e29a

SAML2_Utils: Change extractLocalizedStrings to take the namespaceURI and localname instead of an XPath query.

git-svn-id: https://simplesamlphp.googlecode.com/svn/trunk@2972 44740490-163a-0410-bde0-09ae8108e29a

SAML2_Utils: Change extractStrings to take the namespaceURI and localname instead of an XPath query.

git-svn-id: https://simplesamlphp.googlecode.com/svn/trunk@2971 44740490-163a-0410-bde0-09ae8108e29a

git-svn-id: https://simplesamlphp.googlecode.com/svn/trunk@2970 44740490-163a-0410-bde0-09ae8108e29a

Fixes issue 403.

git-svn-id: https://simplesamlphp.googlecode.com/svn/trunk@2969 44740490-163a-0410-bde0-09ae8108e29a

git-svn-id: https://simplesamlphp.googlecode.com/svn/trunk@2968 44740490-163a-0410-bde0-09ae8108e29a

git-svn-id: https://simplesamlphp.googlecode.com/svn/trunk@2967 44740490-163a-0410-bde0-09ae8108e29a

git-svn-id: https://simplesamlphp.googlecode.com/svn/trunk@2966 44740490-163a-0410-bde0-09ae8108e29a

git-svn-id: https://simplesamlphp.googlecode.com/svn/trunk@2965 44740490-163a-0410-bde0-09ae8108e29a

git-svn-id: https://simplesamlphp.googlecode.com/svn/trunk@2964 44740490-163a-0410-bde0-09ae8108e29a

Thanks to Georg Gollmann for reporting this bug.

git-svn-id: https://simplesamlphp.googlecode.com/svn/trunk@2963 44740490-163a-0410-bde0-09ae8108e29a

Thanks to Dyonisius Visser for implementing this.

git-svn-id: https://simplesamlphp.googlecode.com/svn/trunk@2962 44740490-163a-0410-bde0-09ae8108e29a

Cannot see a way that this can be used to escape the module www
directory, but being more specific in the test won't hurt.

git-svn-id: https://simplesamlphp.googlecode.com/svn/trunk@2961 44740490-163a-0410-bde0-09ae8108e29a

git-svn-id: https://simplesamlphp.googlecode.com/svn/trunk@2960 44740490-163a-0410-bde0-09ae8108e29a

git-svn-id: https://simplesamlphp.googlecode.com/svn/trunk@2959 44740490-163a-0410-bde0-09ae8108e29a

git-svn-id: https://simplesamlphp.googlecode.com/svn/trunk@2953 44740490-163a-0410-bde0-09ae8108e29a

git-svn-id: https://simplesamlphp.googlecode.com/svn/trunk@2952 44740490-163a-0410-bde0-09ae8108e29a

git-svn-id: https://simplesamlphp.googlecode.com/svn/trunk@2951 44740490-163a-0410-bde0-09ae8108e29a

git-svn-id: https://simplesamlphp.googlecode.com/svn/trunk@2950 44740490-163a-0410-bde0-09ae8108e29a

git-svn-id: https://simplesamlphp.googlecode.com/svn/trunk@2949 44740490-163a-0410-bde0-09ae8108e29a

git-svn-id: https://simplesamlphp.googlecode.com/svn/trunk@2948 44740490-163a-0410-bde0-09ae8108e29a

git-svn-id: https://simplesamlphp.googlecode.com/svn/trunk@2947 44740490-163a-0410-bde0-09ae8108e29a

git-svn-id: https://simplesamlphp.googlecode.com/svn/trunk@2946 44740490-163a-0410-bde0-09ae8108e29a

git-svn-id: https://simplesamlphp.googlecode.com/svn/trunk@2943 44740490-163a-0410-bde0-09ae8108e29a

git-svn-id: https://simplesamlphp.googlecode.com/svn/trunk@2942 44740490-163a-0410-bde0-09ae8108e29a

git-svn-id: https://simplesamlphp.googlecode.com/svn/trunk@2941 44740490-163a-0410-bde0-09ae8108e29a