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Viewing changes to plugin/auth_pam/auth_pam.cc

  • Committer: Padraig O'Sullivan
  • Date: 2009-09-13 01:03:01 UTC
  • mto: (1126.9.2 captain-20090915-01)
  • mto: This revision was merged to the branch mainline in revision 1133.
  • Revision ID: osullivan.padraig@gmail.com-20090913010301-tcvvezipx1124acy
Added calls to the dtrace delete begin/end probes.

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plugin/auth_pam/auth_pam.cc
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/* -*- mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; -*-
 
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/*
 
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 -*- mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; -*-
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 *  vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
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 *
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 *  Copyright (C) 2009 Sun Microsystems
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 *
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 *  This program is free software; you can redistribute it and/or modify
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 *  it under the terms of the GNU General Public License as published by
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 *  the Free Software Foundation; version 2 of the License.
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 *
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 *  This program is distributed in the hope that it will be useful,
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 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
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 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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 *  GNU General Public License for more details.
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 *
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 *  You should have received a copy of the GNU General Public License
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 *  along with this program; if not, write to the Free Software
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 *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
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 */
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/*
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  Sections of this were taken/modified from mod_auth_path for Apache
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  @TODO: License?
 
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  Sections of this where taken/modified from mod_auth_path for Apache
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*/
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#include "config.h"
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#include <drizzled/server_includes.h>
 
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#include <drizzled/session.h>
 
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#include <drizzled/plugin/authentication.h>
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#include <security/pam_appl.h>
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#if !defined(__sun) && !defined(__FreeBSD__)
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#include <security/pam_misc.h>
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#endif
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#include "drizzled/security_context.h"
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#include "drizzled/plugin/authentication.h"
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using namespace drizzled;
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typedef struct {
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    const char *name;
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    const char *password;
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  return PAM_SUCCESS;
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}
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class Auth_pam : public drizzled::plugin::Authentication
 
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class Auth_pam : public Authentication
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{
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public:
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  Auth_pam(std::string name_arg)
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    : drizzled::plugin::Authentication(name_arg) {}
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  virtual bool authenticate(const SecurityContext &sctx,
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                            const std::string &password)
 
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  virtual bool authenticate(Session *session, const char *password)
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  {
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    int retval;
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    auth_pam_userinfo userinfo= { NULL, NULL };
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    struct pam_conv conv_info= { &auth_pam_talker, (void*)&userinfo };
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    pam_handle_t *pamh= NULL;
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    userinfo.name= sctx.getUser().c_str();
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    userinfo.password= password.c_str();
 
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    userinfo.name= session->security_ctx.user.c_str();
 
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    userinfo.password= password;
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    retval= pam_start("drizzle", userinfo.name, &conv_info, &pamh);
 
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    retval= pam_start("check_user", userinfo.name, &conv_info, &pamh);
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    if (retval == PAM_SUCCESS)
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      retval= pam_authenticate(pamh, PAM_DISALLOW_NULL_AUTHTOK);
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};
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static Auth_pam *auth= NULL;
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static int initialize(drizzled::plugin::Context &context)
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{
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  auth= new Auth_pam("auth_pam");
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  context.add(auth);
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  return 0;
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}
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DRIZZLE_DECLARE_PLUGIN
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{
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  DRIZZLE_VERSION_ID,
 
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static Authentication *auth= NULL;
 
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static int initialize(drizzled::plugin::Registry &registry)
 
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{
 
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  auth= new Auth_pam();
 
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  registry.add(auth);
 
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  return 0;
 
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}
 
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static int finalize(drizzled::plugin::Registry &registry)
 
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{
 
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  if (auth)
 
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  {
 
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    registry.remove(auth);
 
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    delete auth;
 
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  }
 
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  return 0;
 
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}
 
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drizzle_declare_plugin(auth_pam)
 
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{
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  "pam",
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  "0.1",
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  "Brian Aker",
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  "PAM based authenication.",
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  PLUGIN_LICENSE_GPL,
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  initialize, /* Plugin Init */
 
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  finalize, /* Plugin Deinit */
 
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  NULL,   /* status variables */
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  NULL,   /* system variables */
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  NULL    /* config options */
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}
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DRIZZLE_DECLARE_PLUGIN_END;
 
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drizzle_declare_plugin_end;