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说明 | 使用SQL数据库为认证提供支持 |
---|---|
状态 | 扩展(E) |
模块名 | authn_dbd_module |
源文件 | mod_authn_dbd.c |
兼容性 | 仅在 Apache 2.1 及以后的版本中可用 |
This module provides authentication front-ends such as
mod_auth_digest
和mod_auth_basic
to authenticate users by looking up users in SQL tables.
Similar functionality is provided by, for example,
mod_authn_file
.
This module relies on mod_dbd
to specify
the backend database driver and connection parameters, and
manage the database connections.
When using mod_auth_basic
或mod_auth_digest
, this module is invoked via the
AuthBasicProvider
或AuthDigestProvider
with the dbd
value.
This simple example shows use of this module in the context of the Authentication and DBD frameworks.
#Database Management #Use the PostgreSQL driverDBDriver pgsql
#Connection string: database name and login credentialsDBDParams "dbname=htpasswd user=apache pass=xxxxxx"
#Parameters for Connection Pool ManagementDBDMin 1 DBDKeep 2 DBDMax 10 DBDExptime 60
#Authentication Section<Directory /usr/www/myhost/private>
#mod_auth configuration for authn_dbdAuthType Basic AuthName "My Server" AuthBasicProvider dbd
#authz configurationRequire valid-user
#SQL query to verify a user #(note: DBD drivers recognise both stdio-like %s and native syntax)AuthDBDUserPWQuery "select password from authn where username = %s" </Directory>
说明 | SQL query to look up a password for a user |
---|---|
语法 | AuthDBDUserPWQuery query |
作用域 | directory |
覆盖项 | AuthConfig |
状态 | 扩展(E) |
模块 | mod_authn_dbd |
AuthDBDUserPWQuery
specifies an
SQL query to look up a password for a specified user.
The query must take a single string (typically SQL varchar)
argument (username), and return a single value (encrypted password).
AuthDBDUserPWQuery "SELECT password FROM authn WHERE username = %s"
说明 | SQL query to look up a password hash for a user and realm. |
---|---|
语法 | AuthDBDUserRealmQuery query |
作用域 | directory |
覆盖项 | AuthConfig |
状态 | 扩展(E) |
模块 | mod_authn_dbd |
AuthDBDUserRealmPWQuery
specifies an
SQL query to look up a password for a specified user and realm.
The query must take two string (typically SQL varchar) arguments
(username and realm), and return a single value (encrypted password).
AuthDBDUserRealmPWQuery "SELECT password FROM authn
WHERE username = %s AND realm = %s"