/**
* \brief Function to change VISHNU user password
* \fn int resetPassword(UMS_Data::User user, std::string sendmailScriptPath)
* \param user The user data structure
* \param sendmailScriptPath The path to the script for sending emails
* \return raises an exception on error
*/
int
UserServer::resetPassword(UMS_Data::User& user, std::string sendmailScriptPath) {
std::string sqlResetPwd;
std::string sqlUpdatePwdState;
std::string passwordCrypted;
std::string pwd;
//If the user exists
if (exist()) {
//if the user is an admin
if (isAdmin()) {
//if the user whose password will be reset exists
if (getAttribut("where userid='"+user.getUserId()+"'").size() != 0) {
//generation of a new password
pwd = generatePassword(user.getUserId(), user.getUserId());
user.setPassword(pwd.substr(0,PASSWORD_MAX_SIZE));
//to get the password encryptes
passwordCrypted = vishnu::cryptPassword(user.getUserId(), user.getPassword());
//The sql code to reset the password
sqlResetPwd = "UPDATE users SET pwd='"+passwordCrypted+"' where "
"userid='"+user.getUserId()+"';";
//sql code to update the passwordstate
sqlUpdatePwdState = "UPDATE users SET passwordstate=0 "
"where userid='"+user.getUserId()+"' and pwd='"+passwordCrypted+"';";
//To append the previous sql codes
sqlResetPwd.append(sqlUpdatePwdState);
//Execution of the sql code on the database
mdatabaseVishnu->process( sqlResetPwd.c_str());
//to get the email adress of the user
std::string email = getAttribut("where userid='"+user.getUserId()+"'", "email");
user.setEmail(email);
//Send email
std::string emailBody = getMailContent(user, false);
sendMailToUser(user, emailBody, "Vishnu message: password reset", sendmailScriptPath);
} // End if the user whose password will be reset exists
else {
UMSVishnuException e (ERRCODE_UNKNOWN_USERID, "You must use a global VISHNU identifier");
throw e;
}
} //END if the user is an admin
else {
UMSVishnuException e (ERRCODE_NO_ADMIN);
throw e;
}
} //END if the user exists
else {
UMSVishnuException e (ERRCODE_UNKNOWN_USER);
throw e;
}
return 0;
}//END: resetPassword(UMS_Data::User user)
/**
* \brief Function to get the email content
* \param user the user who will receives the email
* \param flagAdduser a flag which means that it is uses on adduser function
* \return the email content
*/
std::string
UserServer::getMailContent(const UMS_Data::User& user, bool flagAdduser) {
std::string content;
std::stringstream newline;
newline << std::endl;
if (flagAdduser) {
content.append("Dear "+user.getFirstname()+" "+user.getLastname()+ ",");
content.append(newline.str());
content.append("This is respectively your userId and your password generated by vishnu:");
content.append(newline.str());
content.append("userId:"+ user.getUserId()+",");
content.append(newline.str());
content.append("password:"******"Dear "+user.getUserId()+",");
content.append(newline.str());
content.append("This is your new password: "+user.getPassword());
}
return content;
}
bool
UMSAuthenticator::authenticate(UMS_Data::User& user) {
DbFactory factory;
Database* databaseVishnu = factory.getDatabaseInstance();
//To encrypt the clear password
user.setPassword(vishnu::cryptPassword(user.getUserId(), user.getPassword()));
std::string sqlCommand = (boost::format("SELECT numuserid"
" FROM users"
" WHERE userid='%1%'"
" AND pwd='%2%'"
" AND users.status<>%3%"
)%databaseVishnu->escapeData(user.getUserId()) %databaseVishnu->escapeData(user.getPassword()) %vishnu::STATUS_DELETED).str();
boost::scoped_ptr<DatabaseResult> result(databaseVishnu->getResult(sqlCommand.c_str()));
return (result->getFirstElement().size() != 0);
}
bool
LDAPAuthenticator::authenticate(UMS_Data::User& user) {
bool authenticated = false;
std::string uri, authlogin, authpassword, ldapbase, authSystemStatus, userid, pwd;
DbFactory factory;
Database* databaseVishnu = factory.getDatabaseInstance();
std::string sqlCommand = (boost::format("SELECT uri, authlogin, authpassword, ldapbase, authsystem.status, userid, pwd"
" FROM ldapauthsystem, authsystem, authaccount, users"
" WHERE aclogin='******'"
" AND authsystem.authtype=%2%"
" AND authaccount.authsystem_authsystemid=authsystem.numauthsystemid"
" AND ldapauthsystem.authsystem_authsystemid=authsystem.numauthsystemid"
" AND authaccount.users_numuserid=users.numuserid"
" AND authsystem.status<>%3%"
" AND users.status<>%4%"
)%databaseVishnu->escapeData(user.getUserId()) %LDAPTYPE %vishnu::STATUS_DELETED %vishnu::STATUS_DELETED).str();
boost::scoped_ptr<DatabaseResult> result(databaseVishnu->getResult(sqlCommand.c_str()));
//If there is no results
if (result->getNbTuples() == 0) {
UMSVishnuException e (ERRCODE_UNKNOWN_USER, "There is no user-authentication account declared in VISHNU with this identifier");
throw e;
}
std::vector<std::string> tmp;
std::vector<std::string>::iterator ii;
for (int i = 0; i < static_cast <int> (result->getNbTuples()); ++i) {
tmp.clear();
tmp = result->get(i);
ii=tmp.begin();
uri = *ii;
authlogin = *(++ii);
authpassword = *(++ii);
ldapbase = *(++ii);
authSystemStatus = *(++ii);
userid = *(++ii);
pwd = *(++ii);
if (vishnu::convertToInt(authSystemStatus) != vishnu::STATUS_ACTIVE) {
UMSVishnuException e (ERRCODE_UNKNOWN_AUTH_SYSTEM, "It is locked");
throw e;
}
try {
LDAPProxy ldapPoxy(uri,
user.getUserId(),
"",
user.getPassword());
ldapPoxy.connectLDAP(ldapbase);
authenticated = true;
user.setUserId(userid);
user.setPassword(pwd);
break;
}
catch (UMSVishnuException& e) {
if (e.getMsgI() != ERRCODE_UNKNOWN_USER) {
throw UMSVishnuException(e);
}
}
catch (SystemException& e) {
//If there is a connection problem to LDAP and it is not the last LDAP account to check
if ((e.getMsgI() == ERRCODE_AUTHENTERR) && (i == (static_cast <int> (result->getNbTuples())-1))) {
throw SystemException(e);
}
}
}
return authenticated;
}