摘要:
A method, system, and computer usable program product for preserving references to deleted directory entries are provided in the illustrative embodiments. An instruction to delete an entry is received. A second entry referencing the entry is identified. The second entry is marked as a ghost reference to the entry. The entry is converted to a deleted entry. A ghost attribute with a value of “false” may be added to the entry. A ghost attribute or tag with a value of “false” may be added to the second entry. The ghost tag may correspond to an attribute of the second entry that references the entry. An entry may be deleted by setting a value of a ghost attribute in the entry to true. The second entry may be marked as the ghost reference by setting a value of a ghost attribute or a ghost tag in the second entry to true.
摘要:
A method, system, and computer usable program product for managing deleted directory entries are provided in the illustrative embodiments. An instruction to delete the entry is received. A second entry that includes a reference to the entry is identified. A third entry including information to be preserved from the entry is added in a deleted entries subtree. The third entry is modified to include the reference information from the second entry. The third entry is saved such that during a restore of the entry the third entry provides the information to restore the entry and the reference to the entry. The third entry may include a set of attributes that store an identifier of the second entry. The entry is restored from the third entry and made available in the directory. A reference is recreated in the second entry to the restored entry forming a restored second entry.
摘要:
An instruction to delete the entry is received. A second entry that includes a reference to the entry is identified. A third entry including information to be preserved from the entry is added in a deleted entries subtree. The third entry is modified to include the reference information from the second entry. The third entry is saved such that during a restore of the entry the third entry provides the information to restore the entry and the reference to the entry. The third entry may include a set of attributes that store an identifier of the second entry. The entry is restored from the third entry and made available in the directory. A reference is recreated in the second entry to the restored entry forming a restored second entry.
摘要:
A method, system, and computer usable program product for preserving references to deleted directory entries are provided in the illustrative embodiments. An instruction to delete an entry is received. A second entry referencing the entry is identified. The second entry is marked as a ghost reference to the entry. The entry is converted to a deleted entry. A ghost attribute with a value of “false” may be added to the entry. A ghost attribute or tag with a value of “false” may be added to the second entry. The ghost tag may correspond to an attribute of the second entry that references the entry. An entry may be deleted by setting a value of a ghost attribute in the entry to true. The second entry may be marked as the ghost reference by setting a value of a ghost attribute or a ghost tag in the second entry to true.
摘要:
A computer implemented method, data processing system, and computer program product for reducing the overhead associated with distributed password policy enforcement operations using a proxy server. When a proxy server provides a request from a client to a backend directory server, the proxy server determines whether a password policy check is required to be performed at the backend directory server. If a password policy check is not required to be performed at the backend directory server, the proxy server sends the client request together with a skip password policy control to the backend directory server. This skip password policy control informs the backend directory server to skip the password policy check on the client request.
摘要:
The invention describes techniques for enforcing password policy within a distributed directory environment that includes one or more distributed directory servers and a proxy server that acts as an intermediate agent between a client and the distributed directory environment. In one aspect, the proxy server is enhanced to support the passing (from the backend server to the client) of password policy controls. In particular, controls returned from a backend server are parsed and cached (for re-use) for the life of a given client connection. According to another aspect, the proxy server ensures that all compare operations for a single user's password are directed to the same backend server in the distributed directory environment. This insures that a user's most current password is used, and that failed operation counts, resets and operational attributes are up-to-date. According to still another aspect, the proxy server enforces password policy on bind plug-ins and, in particular, through a pair of pre-bind and post-bind extended operations. In particular, pre-bind processing includes checking if an account is locked. Post-bind processing includes checking for expired passwords, grace logins and updating failed/successful bind counters.
摘要:
A computer implemented method, data processing system, and computer program product for reducing the overhead associated with distributed password policy enforcement operations using a proxy server. when a proxy server provides a request from a client to a backend directory server, the proxy server determines whether a password policy check is required to be performed at the backend directory server. If a password policy check is not required to be performed at the backend directory server, the proxy server sends the client request together with a skip password policy control to the backend directory server. This skip password policy control informs the backend directory server to skip the password policy check on the client request.
摘要:
The invention describes techniques for enforcing password policy within a distributed directory environment that includes one or more distributed directory servers and a proxy server that acts as an intermediate agent between a client and the distributed directory environment. In one aspect, the proxy server is enhanced to support the passing (from the backend server to the client) of password policy controls. In particular, controls returned from a backend server are parsed and cached (for re-use) for the life of a given client connection. According to another aspect, the proxy server ensures that all compare operations for a single user's password are directed to the same backend server in the distributed directory environment. This insures that a user's most current password is used, and that failed operation counts, resets and operational attributes are up-to-date. According to still another aspect, the proxy server enforces password policy on bind plug-ins and, in particular, through a pair of pre-bind and post-bind extended operations. In particular, pre-bind processing includes checking if an account is locked. Post-bind processing includes checking for expired passwords, grace logins and updating failed/successful bind counters.
摘要:
The invention describes techniques for enforcing password policy within a distributed directory environment that includes one or more distributed directory servers and a proxy server that acts as an intermediate agent between a client and the distributed directory environment. In one aspect, the proxy server is enhanced to support the passing (from the backend server to the client) of password policy controls. In particular, controls returned from a backend server are parsed and cached (for re-use) for the life of a given client connection. According to another aspect, the proxy server ensures that all compare operations for a single user's password are directed to the same backend server in the distributed directory environment. This insures that a user's most current password is used, and that failed operation counts, resets and operational attributes are up-to-date. According to still another aspect, the proxy server enforces password policy on bind plug-ins and, in particular, through a pair of pre-bind and post-bind extended operations. In particular, pre-bind processing includes checking if an account is locked. Post-bind processing includes checking for expired passwords, grace logins and updating failed/successful bind counters.
摘要:
A computer implemented method, data processing system, and computer program product for password policy enforcement in a distributed directory when policy information is distributed. When a proxy server is providing a request from a client to a backend directory server, the proxy server performs a series of LDAP operations on a targeted set of backend directory servers to collect password policy information applicable to a target user. The password policy information applicable to the target user is partitioned and distributed across the plurality of backend directory servers. When the password policy information for the target user has been collected, the proxy server evaluates the collected password policy information to determine an effective password policy for the target user. The proxy server then sends the request and subsequent requests with the effective password policy to a backend directory server.