diff options
Diffstat (limited to 'src/etc/inc/plain_sasl_client.inc')
| -rw-r--r-- | src/etc/inc/plain_sasl_client.inc | 99 |
1 files changed, 99 insertions, 0 deletions
diff --git a/src/etc/inc/plain_sasl_client.inc b/src/etc/inc/plain_sasl_client.inc new file mode 100644 index 0000000..691580c --- /dev/null +++ b/src/etc/inc/plain_sasl_client.inc @@ -0,0 +1,99 @@ +<?php +/* + * plain_sasl_client.php + * + * @(#) $Id: plain_sasl_client.php,v 1.2 2004/11/17 08:00:37 mlemos Exp $ + * + */ + +define("SASL_PLAIN_STATE_START", 0); +define("SASL_PLAIN_STATE_IDENTIFY", 1); +define("SASL_PLAIN_STATE_DONE", 2); + +define("SASL_PLAIN_DEFAULT_MODE", 0); +define("SASL_PLAIN_EXIM_MODE", 1); +define("SASL_PLAIN_EXIM_DOCUMENTATION_MODE", 2); + +class plain_sasl_client_class +{ + var $credentials=array(); + var $state=SASL_PLAIN_STATE_START; + + Function Initialize(&$client) + { + return(1); + } + + Function Start(&$client, &$message, &$interactions) + { + if ($this->state!=SASL_PLAIN_STATE_START) + { + $client->error="PLAIN authentication state is not at the start"; + return(SASL_FAIL); + } + $this->credentials=array( + "user"=>"", + "password"=>"", + "realm"=>"", + "mode"=>"" + ); + $defaults=array( + "realm"=>"", + "mode"=>"" + ); + $status=$client->GetCredentials($this->credentials,$defaults,$interactions); + if ($status==SASL_CONTINUE) + { + switch ($this->credentials["mode"]) + { + case SASL_PLAIN_EXIM_MODE: + $message=$this->credentials["user"]."\0".$this->credentials["password"]."\0"; + break; + case SASL_PLAIN_EXIM_DOCUMENTATION_MODE: + $message="\0".$this->credentials["user"]."\0".$this->credentials["password"]; + break; + default: + $message=$this->credentials["user"]."\0".$this->credentials["user"].(strlen($this->credentials["realm"]) ? "@".$this->credentials["realm"] : "")."\0".$this->credentials["password"]; + break; + } + $this->state=SASL_PLAIN_STATE_DONE; + } + else + Unset($message); + return($status); + } + + Function Step(&$client, $response, &$message, &$interactions) + { + switch ($this->state) + { +/* + case SASL_PLAIN_STATE_IDENTIFY: + switch ($this->credentials["mode"]) + { + case SASL_PLAIN_EXIM_MODE: + $message=$this->credentials["user"]."\0".$this->credentials["password"]."\0"; + break; + case SASL_PLAIN_EXIM_DOCUMENTATION_MODE: + $message="\0".$this->credentials["user"]."\0".$this->credentials["password"]; + break; + default: + $message=$this->credentials["user"]."\0".$this->credentials["user"].(strlen($this->credentials["realm"]) ? "@".$this->credentials["realm"] : "")."\0".$this->credentials["password"]; + break; + } + var_dump($message); + $this->state=SASL_PLAIN_STATE_DONE; + break; +*/ + case SASL_PLAIN_STATE_DONE: + $client->error="PLAIN authentication was finished without success"; + return(SASL_FAIL); + default: + $client->error="invalid PLAIN authentication step state"; + return(SASL_FAIL); + } + return(SASL_CONTINUE); + } +}; + +?>
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