-/* $Id: filter_auth_simple.cpp,v 1.17 2006-01-18 15:07:09 mike Exp $
- Copyright (c) 2005, Index Data.
+/* This file is part of Metaproxy.
+ Copyright (C) Index Data
-%LICENSE%
- */
+Metaproxy is free software; you can redistribute it and/or modify it under
+the terms of the GNU General Public License as published by the Free
+Software Foundation; either version 2, or (at your option) any later
+version.
+
+Metaproxy is distributed in the hope that it will be useful, but WITHOUT ANY
+WARRANTY; without even the implied warranty of MERCHANTABILITY or
+FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+*/
#include "config.hpp"
-#include "filter.hpp"
-#include "package.hpp"
+#include <metaproxy/filter.hpp>
+#include <metaproxy/package.hpp>
#include <boost/thread/mutex.hpp>
-#include <boost/algorithm/string.hpp>
-#include "util.hpp"
+#include <metaproxy/util.hpp>
#include "filter_auth_simple.hpp"
#include <yaz/zgdu.h>
#include <stdio.h>
#include <errno.h>
-namespace yf = yp2::filter;
+namespace mp = metaproxy_1;
+namespace yf = mp::filter;
-namespace yp2 {
+namespace metaproxy_1 {
namespace filter {
class AuthSimple::Rep {
friend class AuthSimple;
bool got_userRegister, got_targetRegister;
std::map<std::string, PasswordAndDBs> userRegister;
std::map<std::string, std::list<std::string> > targetsByUser;
- std::map<yp2::Session, std::string> userBySession;
+ std::map<mp::Session, std::string> userBySession;
bool discardUnauthorisedTargets;
Rep() { got_userRegister = false;
got_targetRegister = false;
}
-static void die(std::string s) { throw yp2::filter::FilterException(s); }
+static void die(std::string s) { throw mp::filter::FilterException(s); }
+static std::string get_user(Z_InitRequest *initReq, std::string &password)
+{
+ Z_IdAuthentication *auth = initReq->idAuthentication;
+ std::string user;
+ if (auth)
+ {
+ const char *cp;
+ switch (auth->which)
+ {
+ case Z_IdAuthentication_open:
+ cp = strchr(auth->u.open, '/');
+ if (cp)
+ {
+ user.assign(auth->u.open, cp - auth->u.open);
+ password.assign(cp + 1);
+ }
+ else
+ user = auth->u.open;
+ break;
+ case Z_IdAuthentication_idPass:
+ if (auth->u.idPass->userId)
+ user = auth->u.idPass->userId;
+ if (auth->u.idPass->password)
+ password = auth->u.idPass->password;
+ break;
+ }
+ }
+ return user;
+}
+
// Read XML config.. Put config info in m_p.
-void yp2::filter::AuthSimple::configure(const xmlNode * ptr)
+void mp::filter::AuthSimple::configure(const xmlNode * ptr, bool test_only,
+ const char *path)
{
std::string userRegisterName;
std::string targetRegisterName;
if (ptr->type != XML_ELEMENT_NODE)
continue;
if (!strcmp((const char *) ptr->name, "userRegister")) {
- userRegisterName = yp2::xml::get_text(ptr);
+ userRegisterName = mp::xml::get_text(ptr);
m_p->got_userRegister = true;
} else if (!strcmp((const char *) ptr->name, "targetRegister")) {
- targetRegisterName = yp2::xml::get_text(ptr);
+ targetRegisterName = mp::xml::get_text(ptr);
m_p->got_targetRegister = true;
} else if (!strcmp((const char *) ptr->name,
"discardUnauthorisedTargets")) {
config_targetRegister(targetRegisterName);
}
+static void split_db(std::list<std::string> &dbs,
+ const char *databasesp)
+{
+ const char *cp;
+ while ((cp = strchr(databasesp, ',')))
+ {
+ dbs.push_back(std::string(databasesp, cp - databasesp));
+ databasesp = cp + 1;
+ }
+ dbs.push_back(std::string(databasesp));
+}
-void yp2::filter::AuthSimple::config_userRegister(std::string filename)
+void mp::filter::AuthSimple::config_userRegister(std::string filename)
{
FILE *fp = fopen(filename.c_str(), "r");
if (fp == 0)
strerror(errno));
char buf[1000];
- while (fgets(buf, sizeof buf, fp)) {
+ while (fgets(buf, sizeof buf, fp))
+ {
if (*buf == '\n' || *buf == '#')
continue;
buf[strlen(buf)-1] = 0;
"no databases on line: '" + buf + ":" + passwdp + "'");
*databasesp++ = 0;
yf::AuthSimple::Rep::PasswordAndDBs tmp(passwdp);
- boost::split(tmp.dbs, databasesp, boost::is_any_of(","));
+ split_db(tmp.dbs, databasesp);
m_p->userRegister[buf] = tmp;
- if (0) { // debugging
+ if (0)
+ { // debugging
printf("Added user '%s' -> password '%s'\n", buf, passwdp);
std::list<std::string>::const_iterator i;
- for (i = tmp.dbs.begin(); i != tmp.dbs.end(); i++) {
+ for (i = tmp.dbs.begin(); i != tmp.dbs.end(); i++)
printf("db '%s'\n", (*i).c_str());
- }
}
}
+ fclose(fp);
}
// I feel a little bad about the duplication of code between this and
// config_userRegister(). But not bad enough to refactor.
//
-void yp2::filter::AuthSimple::config_targetRegister(std::string filename)
+void mp::filter::AuthSimple::config_targetRegister(std::string filename)
{
FILE *fp = fopen(filename.c_str(), "r");
if (fp == 0)
"no targets on line: '" + buf + "'");
*targetsp++ = 0;
std::list<std::string> tmp;
- boost::split(tmp, targetsp, boost::is_any_of(","));
+ split_db(tmp, targetsp);
m_p->targetsByUser[buf] = tmp;
if (0) { // debugging
}
-void yf::AuthSimple::process(yp2::Package &package) const
+void yf::AuthSimple::process(mp::Package &package) const
{
Z_GDU *gdu = package.request().get();
}
-static void reject_init(yp2::Package &package, int err, const char *addinfo);
+static void reject_init(mp::Package &package, int err, const char *addinfo);
-void yf::AuthSimple::process_init(yp2::Package &package) const
+void yf::AuthSimple::process_init(mp::Package &package) const
{
- Z_IdAuthentication *auth =
- package.request().get()->u.z3950->u.initRequest->idAuthentication;
- // This is just plain perverted.
+ Z_InitRequest *initReq = package.request().get()->u.z3950->u.initRequest;
- if (!auth)
+ std::string password;
+ std::string user = get_user(initReq, password);
+
+ if (user.length() == 0)
return reject_init(package, 0, "no credentials supplied");
- if (auth->which != Z_IdAuthentication_idPass)
- return reject_init(package, 0,
- "only idPass authentication is supported");
- Z_IdPass *idPass = auth->u.idPass;
- if (m_p->userRegister.count(idPass->userId)) {
+ if (m_p->userRegister.count(user)) {
// groupId is ignored, in accordance with ancient tradition.
yf::AuthSimple::Rep::PasswordAndDBs pdbs =
- m_p->userRegister[idPass->userId];
- if (pdbs.password == idPass->password) {
+ m_p->userRegister[user];
+ if (pdbs.password == password) {
// Success! Remember who the user is for future reference
{
boost::mutex::scoped_lock lock(m_p->mutex);
- m_p->userBySession[package.session()] = idPass->userId;
+ m_p->userBySession[package.session()] = user;
}
return package.move();
}
static bool contains(std::list<std::string> list, std::string thing) {
std::list<std::string>::const_iterator i;
for (i = list.begin(); i != list.end(); i++)
- if (*i == thing)
+ if (mp::util::database_name_normalize(*i) ==
+ mp::util::database_name_normalize(thing))
return true;
return false;
}
-void yf::AuthSimple::process_search(yp2::Package &package) const
+void yf::AuthSimple::process_search(mp::Package &package) const
{
Z_SearchRequest *req =
package.request().get()->u.z3950->u.searchRequest;
if (!contains(pdb.dbs, req->databaseNames[i]) &&
!contains(pdb.dbs, "*")) {
// Make an Search rejection APDU
- yp2::odr odr;
+ mp::odr odr;
Z_APDU *apdu = odr.create_searchResponse(
- package.request().get()->u.z3950,
+ package.request().get()->u.z3950,
YAZ_BIB1_ACCESS_TO_SPECIFIED_DATABASE_DENIED,
req->databaseNames[i]);
package.response() = apdu;
}
-void yf::AuthSimple::process_scan(yp2::Package &package) const
+void yf::AuthSimple::process_scan(mp::Package &package) const
{
Z_ScanRequest *req =
package.request().get()->u.z3950->u.scanRequest;
if (!contains(pdb.dbs, req->databaseNames[i]) &&
!contains(pdb.dbs, "*")) {
// Make an Scan rejection APDU
- yp2::odr odr;
+ mp::odr odr;
Z_APDU *apdu = odr.create_scanResponse(
- package.request().get()->u.z3950,
+ package.request().get()->u.z3950,
YAZ_BIB1_ACCESS_TO_SPECIFIED_DATABASE_DENIED,
req->databaseNames[i]);
package.response() = apdu;
}
-static void reject_init(yp2::Package &package, int err, const char *addinfo) {
+static void reject_init(mp::Package &package, int err, const char *addinfo) {
if (err == 0)
err = YAZ_BIB1_INIT_AC_AUTHENTICATION_SYSTEM_ERROR;
// Make an Init rejection APDU
Z_GDU *gdu = package.request().get();
- yp2::odr odr;
+ mp::odr odr;
Z_APDU *apdu = odr.create_initResponse(gdu->u.z3950, err, addinfo);
- apdu->u.initResponse->implementationName = "YP2/YAZ";
*apdu->u.initResponse->result = 0; // reject
package.response() = apdu;
package.session().close();
}
-
-void yf::AuthSimple::check_targets(yp2::Package & package) const
+void yf::AuthSimple::check_targets(mp::Package & package) const
{
Z_InitRequest *initReq = package.request().get()->u.z3950->u.initRequest;
- Z_IdAuthentication *auth = initReq->idAuthentication;
- // We only get into this method if we are dealing with a session
- // that has been authenticated using idPass authentication. So we
- // know what kind of information is in the Init Request, and we
- // can trust the username without needing to re-authenticate.
- assert(auth->which == Z_IdAuthentication_idPass);
- std::string user = auth->u.idPass->userId;
+ std::string password;
+ std::string user = get_user(initReq, password);
std::list<std::string> authorisedTargets = m_p->targetsByUser[user];
std::list<std::string> targets;
- Z_OtherInformation *otherInfo = initReq->otherInfo;
- yp2::util::get_vhost_otherinfo(&otherInfo, 1, targets);
+ Z_OtherInformation **otherInfo = &initReq->otherInfo;
+ mp::util::remove_vhost_otherinfo(otherInfo, targets);
// Check each of the targets specified in the otherInfo package
std::list<std::string>::iterator i;
YAZ_BIB1_ACCESS_TO_SPECIFIED_DATABASE_DENIED,
// ### It would be better to use the Z-db name
"all databases");
-
- yp2::odr odr;
- yp2::util::set_vhost_otherinfo(&otherInfo, odr, targets);
+ mp::odr odr;
+ mp::util::set_vhost_otherinfo(otherInfo, odr, targets);
package.move();
}
-static yp2::filter::Base* filter_creator()
+static mp::filter::Base* filter_creator()
{
- return new yp2::filter::AuthSimple;
+ return new mp::filter::AuthSimple;
}
extern "C" {
- struct yp2_filter_struct yp2_filter_auth_simple = {
+ struct metaproxy_1_filter_struct metaproxy_1_filter_auth_simple = {
0,
"auth_simple",
filter_creator
/*
* Local variables:
* c-basic-offset: 4
+ * c-file-style: "Stroustrup"
* indent-tabs-mode: nil
- * c-file-style: "stroustrup"
* End:
* vim: shiftwidth=4 tabstop=8 expandtab
*/
+
projects / metaproxy-moved-to-github.git / blobdiff