Auth_RADIUS_MSCHAPv2 Class Reference

Inheritance diagram for Auth_RADIUS_MSCHAPv2:

Collaboration diagram for Auth_RADIUS_MSCHAPv2:

Public Member Functions
	putAuthAttributes ()
	Put MS-CHAPv2 specific attributes.
	close ()
	Frees resources.

Data Fields
	$challenge = null
	$peerChallenge = null
Data Fields inherited from Auth_RADIUS_MSCHAPv1
	$lmResponse = null
	$flags = 1
Data Fields inherited from Auth_RADIUS_CHAP_MD5
	$challenge = null
	$response = null
	$chapid = 1

Detailed Description

Definition at line 779 of file RADIUS.php.

Member Function Documentation

Auth_RADIUS_MSCHAPv2::close

(

)

Frees resources.

Calling this method is always a good idea, because all security relevant attributes are filled with Nullbytes to leave nothing in the mem.

public

Reimplemented from Auth_RADIUS_CHAP_MD5.

Definition at line 831 of file RADIUS.php.

    {
        Auth_RADIUS_MSCHAPv1::close();
        $this->peerChallenge = str_repeat("\0", strlen($this->peerChallenge));
    }       

Auth_RADIUS_MSCHAPv2::putAuthAttributes

(

)

Put MS-CHAPv2 specific attributes.

For authenticating using MS-CHAPv1 via RADIUS you have to put the challenge and the response. The response has this structure: struct rad_mschapv2value { u_char ident; u_char flags; u_char pchallenge[16]; u_char reserved[8]; u_char response[24]; }; where pchallenge is the peer challenge. Like for MS-CHAPv1 we set the flags field to 1.

Returns

void

Reimplemented from Auth_RADIUS_MSCHAPv1.

Definition at line 808 of file RADIUS.php.

References Auth_RADIUS\putAttribute(), and Auth_RADIUS\putVendorAttribute().

    {
        if (isset($this->username)) {
            $this->putAttribute(RADIUS_USER_NAME, $this->username);        
        }
        if (isset($this->response) && isset($this->peerChallenge)) {
            // Response: chapid, flags (1 = use NT Response), Peer challenge, reserved, Response        
            $resp = pack('CCa16a8a24',$this->chapid , 1, $this->peerChallenge, str_repeat("\0", 8), $this->response);        
            $this->putVendorAttribute(RADIUS_VENDOR_MICROSOFT, RADIUS_MICROSOFT_MS_CHAP2_RESPONSE, $resp);
        }
        if (isset($this->challenge)) {
            $this->putVendorAttribute(RADIUS_VENDOR_MICROSOFT, RADIUS_MICROSOFT_MS_CHAP_CHALLENGE, $this->challenge);
        }
    }    

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Field Documentation

Auth_RADIUS_MSCHAPv2::$challenge = null

Definition at line 785 of file RADIUS.php.

Auth_RADIUS_MSCHAPv2::$peerChallenge = null

Definition at line 791 of file RADIUS.php.

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The documentation for this class was generated from the following file:

• Services/PEAR/lib/Auth/RADIUS.php