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/* libcmis
* Version: MPL 1.1 / GPLv2+ / LGPLv2+
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License or as specified alternatively below. You may obtain a copy of
* the License at http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* Major Contributor(s):
* Copyright (C) 2011 SUSE <cbosdonnat@suse.com>
*
*
* All Rights Reserved.
*
* For minor contributions see the git repository.
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPLv2+"), or
* the GNU Lesser General Public License Version 2 or later (the "LGPLv2+"),
* in which case the provisions of the GPLv2+ or the LGPLv2+ are applicable
* instead of those above.
*/
#include <libcmis-c/session-factory.h>
#include <map>
#include <string>
#include <stdlib.h>
#include <libcmis/session-factory.hxx>
#include <libcmis-c/session.h>
#include <libcmis-c/vectors.h>
#include "internals.hxx"
using namespace std;
namespace
{
size_t const CRED_MAX_LEN = 1024;
class WrapperAuthProvider : public libcmis::AuthProvider
{
private:
libcmis_authenticationCallback m_callback;
public:
WrapperAuthProvider( libcmis_authenticationCallback callback ) :
m_callback( callback )
{
}
virtual ~WrapperAuthProvider( ) { };
virtual bool authenticationQuery( string& username, string& password );
};
bool WrapperAuthProvider::authenticationQuery( string& username, string& password )
{
/* NOTE: As I understand this, the callback is responsible for
* filling the correct username and password (possibly using
* the passed values as defaults in some dialog or so). But then
* there is no guarantee that the new username/password will
* not be longer than the present one, in which case it will
* not fit into the available space! For now, use a buffer size
* big enough for practical purposes.
*
* It might be a better idea to change the callback's signature
* to bool ( * )( char** username, char** password )
* and make it the callee's responsibility to reallocate the
* strings if it needs to.
*/
char user[CRED_MAX_LEN];
strncpy(user, username.c_str( ), sizeof( user ) );
user[CRED_MAX_LEN - 1] = '\0';
char pass[CRED_MAX_LEN];
strncpy(pass, password.c_str( ), sizeof( pass ) );
pass[CRED_MAX_LEN - 1] = '\0';
bool result = m_callback( user, pass );
// Update the username and password with the input
username = user;
password = pass;
return result;
}
class WrapperCertHandler : public libcmis::CertValidationHandler
{
private:
libcmis_certValidationCallback m_callback;
public:
WrapperCertHandler( libcmis_certValidationCallback callback ) :
m_callback( callback )
{
}
virtual ~WrapperCertHandler( ) { };
virtual bool validateCertificate( vector< string > certificatesChain );
};
bool WrapperCertHandler::validateCertificate( vector< string > certificatesChain )
{
libcmis_vector_string_Ptr chain = new ( nothrow ) libcmis_vector_string( );
if ( chain )
chain->handle = certificatesChain;
bool result = m_callback( chain );
libcmis_vector_string_free( chain );
return result;
}
}
std::string createString( char* str )
{
if ( str )
return string( str );
else
return string( );
}
void libcmis_setAuthenticationCallback( libcmis_authenticationCallback callback )
{
libcmis::AuthProviderPtr provider( new ( nothrow ) WrapperAuthProvider( callback ) );
if ( provider )
libcmis::SessionFactory::setAuthenticationProvider( provider );
}
void libcmis_setCertValidationCallback( libcmis_certValidationCallback callback )
{
libcmis::CertValidationHandlerPtr handler( new ( nothrow )WrapperCertHandler( callback ) );
if ( handler )
libcmis::SessionFactory::setCertificateValidationHandler( handler );
}
void libcmis_setOAuth2AuthCodeProvider( libcmis_oauth2AuthCodeProvider callback )
{
libcmis::SessionFactory::setOAuth2AuthCodeProvider( callback );
}
libcmis_oauth2AuthCodeProvider libcmis_getOAuth2AuthCodeProvider( )
{
return libcmis::SessionFactory::getOAuth2AuthCodeProvider( );
}
void libcmis_setProxySettings( char* proxy, char* noProxy,
char* proxyUser, char* proxyPass )
{
libcmis::SessionFactory::setProxySettings( string( proxy ), string( noProxy ),
string( proxyUser ), string( proxyPass ) );
}
const char* libcmis_getProxy( )
{
return libcmis::SessionFactory::getProxy( ).c_str();
}
const char* libcmis_getNoProxy( )
{
return libcmis::SessionFactory::getNoProxy( ).c_str();
}
const char* libcmis_getProxyUser( )
{
return libcmis::SessionFactory::getProxyUser( ).c_str();
}
const char* libcmis_getProxyPass( )
{
return libcmis::SessionFactory::getProxyPass( ).c_str();
}
libcmis_SessionPtr libcmis_createSession(
char* bindingUrl,
char* repositoryId,
char* username,
char* password,
bool noSslCheck,
libcmis_OAuth2DataPtr oauth2,
bool verbose,
libcmis_ErrorPtr error )
{
libcmis_SessionPtr session = NULL;
try
{
libcmis::OAuth2DataPtr oauth2Handle;
if ( oauth2 != NULL )
oauth2Handle = oauth2->handle;
libcmis::Session* handle = libcmis::SessionFactory::createSession(
createString( bindingUrl ),
createString( username ),
createString( password ),
createString( repositoryId ), noSslCheck, oauth2Handle, verbose );
session = new libcmis_session( );
session->handle = handle;
}
catch ( const libcmis::Exception& e )
{
if ( error != NULL )
{
error->message = strdup( e.what() );
error->type = strdup( e.getType().c_str() );
}
}
catch ( const bad_alloc& e )
{
if ( error != NULL )
{
error->message = strdup( e.what() );
error->badAlloc = true;
}
}
return session;
}
libcmis_vector_Repository_Ptr libcmis_getRepositories(
char* bindingUrl,
char* username,
char* password,
bool verbose,
libcmis_ErrorPtr error )
{
libcmis_SessionPtr session = libcmis_createSession(
bindingUrl, NULL, username, password, false, NULL, verbose, error );
libcmis_vector_Repository_Ptr repositories = libcmis_session_getRepositories( session );
libcmis_session_free( session );
return repositories;
}
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