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fix problem in own _cmdAuthenticate; provide own getBestAuthMethod; intend to use LOGIN as AuthMethod

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This commit is contained in:
Klaus Leithoff 2014-09-19 11:42:00 +00:00
parent 0ea2d1ac7f
commit 53a579bab8
1 changed files with 46 additions and 3 deletions
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49
emailadmin/inc/class.emailadmin_sieve.inc.php
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@ -207,7 +207,7 @@ class emailadmin_sieve extends Net_Sieve
$this->supportedAuthMethods = $sieveAuthMethods[$_icServerID]; $this->supportedAuthMethods = $sieveAuthMethods[$_icServerID];
} }
if(PEAR::isError($this->error = $this->login($username, $password, null, $euser) ) ) if(PEAR::isError($this->error = $this->login($username, $password, 'LOGIN', $euser) ) )
{ {
if ($this->debug) if ($this->debug)
{ {
@ -299,6 +299,49 @@ class emailadmin_sieve extends Net_Sieve
return true; return true;
} }
/**
* Own _getBestAuthMethod as Net/Sieve.php assumes SASLMethods to be working
* Returns the name of the best authentication method that the server
* has advertised.
*
* @param string if !=null,check this one first if reported as serverMethod.
* if so, return as bestauthmethod
* @return mixed Returns a string containing the name of the best
* supported authentication method or a PEAR_Error object
* if a failure condition is encountered.
*/
function _getBestAuthMethod($userMethod = null)
{
//error_log(__METHOD__.__LINE__.'->'.$userMethod.'<->'.array2string($this->_capability['sasl']));
if( isset($this->_capability['sasl']) ){
$serverMethods=$this->_capability['sasl'];
}else{
// if the server don't send an sasl capability fallback to login auth
//return 'LOGIN';
return PEAR::raiseError("This server don't support any Auth methods SASL problem?");
}
$methods = array();
if($userMethod != null ){
$methods[] = $userMethod;
array_push($methods,$this->supportedAuthMethods);
}else{
$methods = $this->supportedAuthMethods;
}
if( ($methods != null) && ($serverMethods != null)){
foreach ( $methods as $method ) {
if ( in_array( $method , $serverMethods ) ) {
return $method;
}
}
$serverMethods=implode(',' , $serverMethods );
$myMethods=implode(',' ,$this->supportedAuthMethods);
return PEAR::raiseError("$method NOT supported authentication method!. This server " .
"supports these methods= $serverMethods, but I support $myMethods");
}else{
return PEAR::raiseError("This server don't support any Auth methods");
}
}
/** /**
* Handles the authentication using any known method * Handles the authentication using any known method
* overwritten function from Net_Sieve to support fallback * overwritten function from Net_Sieve to support fallback
@ -321,7 +364,7 @@ class emailadmin_sieve extends Net_Sieve
//error_log(__METHOD__.__LINE__.' using AuthMethod: '.$method); //error_log(__METHOD__.__LINE__.' using AuthMethod: '.$method);
switch ($method) { switch ($method) {
case 'DIGEST-MD5': case 'DIGEST-MD5':
$result = $this->_authDigest_MD5( $uid , $pwd , $euser ); $result = $this->_authDigestMD5( $uid , $pwd , $euser );
if (!PEAR::isError($result)) if (!PEAR::isError($result))
{ {
break; break;
@ -331,7 +374,7 @@ class emailadmin_sieve extends Net_Sieve
$this->supportedAuthMethods = array_diff($this->supportedAuthMethods,array($method,'CRAM-MD5')); $this->supportedAuthMethods = array_diff($this->supportedAuthMethods,array($method,'CRAM-MD5'));
return $this->_cmdAuthenticate($uid , $pwd, null, $euser); return $this->_cmdAuthenticate($uid , $pwd, null, $euser);
case 'CRAM-MD5': case 'CRAM-MD5':
$result = $this->_authCRAM_MD5( $uid , $pwd, $euser); $result = $this->_authCRAMMD5( $uid , $pwd, $euser);
if (!PEAR::isError($result)) if (!PEAR::isError($result))
{ {
break; break;