function __construct($userPath, $userIP, $userProfile, $userPasswd, $userTime, $userWindow, $userDuration, $userPayload)
{
$durBuf = "";
// Call parent ctor
parent::__construct();
// Set member functions
// Note: removed deep copy constuct from java
// code as it is redundant here. Java code used:
// path = (userPath == null) ? null : new String(userPath);
$this->tokenType = "c";
$this->path = $userPath;
$this->ip = $userIP;
$this->profile = $userProfile;
$this->payload = $userPayload;
$this->window = $userWindow;
$this->tokenTime = $userTime;
$this->password = $userPasswd;
$this->duration = $userDuration;
$timeBuf = $this->fixWindowAndTime($this->window, $this->tokenTime);
if (0 != $userDuration) {
$durBuf = $this->to64($userDuration, 1);
} else {
$durBuf = NULL;
}
$md5Buf = $this->buildBuf($userPath, $userIP, $timeBuf, $userProfile, $userPasswd, $userPayload, $durBuf);
$md5Digested = md5($md5Buf);
// convert from hex string to akamai 64 encoding.
$digest64 = $this->encodeMd5($md5Digested);
$this->setFlagBits();
$this->token = $this->buildToken($this->tokenType, $this->flags, $digest64, $timeBuf, $this->profile, $this->payload, $durBuf);
}
function TypeDToken($userPath, $userIP, $userProfile, $userPasswd, $userTime, $userWindow, $userDuration, $userPayload)
{
$durBuf = "";
// Call parent ctor
parent::StreamToken();
// Set member functions
// Note: removed deep copy constuct from java
// code as it is redundant here. Java code used:
// path = (userPath == null) ? null : new String(userPath);
$this->tokenType = "d";
$this->path = $userPath;
$this->ip = $userIP;
$this->profile = $userProfile;
$this->payload = $userPayload;
$this->window = $userWindow;
$this->tokenTime = $userTime;
$this->password = $userPasswd;
$this->duration = $userDuration;
$timeBuf = $this->fixWindowAndTime($this->window, $this->tokenTime);
if (0 != $userDuration) {
$durBuf = $this->to64($userDuration, 1);
} else {
$durBuf = NULL;
}
$md5Buf = $this->buildBuf($userPath, $userIP, $timeBuf, $userProfile, $userPasswd, $userPayload, $durBuf);
$md5Digested = md5($md5Buf);
// Convert hex codes to characters
$digest64 = "";
for ($i = 0; $i < strlen($md5Digested); $i += 2) {
$hexstr = substr($md5Digested, $i, 2);
$hexval = hexdec($hexstr);
$digest64 .= chr($hexval);
}
// Append the password
$digest64 .= $userPasswd;
// MD5 again
$md5Digested = md5($digest64);
// convert from hex string to akamai 64 encoding.
$digest64 = $this->encodeMd5($md5Digested);
$this->setFlagBits();
$this->token = $this->buildToken($this->tokenType, $this->flags, $digest64, $timeBuf, $this->profile, $this->payload, $durBuf);
}
function TypeEToken($userPath, $userIP, $userProfile, $userPasswd, $userTime, $userWindow, $userDuration, $userPayload, $userKey)
{
$durBuf = "";
// Call parent ctor
parent::StreamToken();
// Set member functions
// Note: removed deep copy constuct from java
// code as it is redundant here. Java code used:
// path = (userPath == null) ? null : new String(userPath);
$this->tokenType = "e";
$this->path = $userPath;
$this->ip = $userIP;
$this->profile = $userProfile;
$this->payload = $userPayload;
$this->window = $userWindow;
$this->tokenTime = $userTime;
$this->password = $userPasswd;
$this->duration = $userDuration;
$this->encryptKey = $userKey;
$timeBuf = $this->fixWindowAndTime($this->window, $this->tokenTime);
if (0 != $userDuration) {
$durBuf = $this->to64($userDuration, 1);
} else {
$durBuf = NULL;
}
$md5Buf = $this->buildBuf($userPath, $userIP, $timeBuf, $userProfile, $userPasswd, $userPayload, $durBuf);
$md5Digested = md5($md5Buf);
// Convert hex codes to characters
$digest64 = "";
for ($i = 0; $i < strlen($md5Digested); $i += 2) {
$hexstr = substr($md5Digested, $i, 2);
$hexval = hexdec($hexstr);
$digest64 .= chr($hexval);
}
// Append the password
$digest64 .= $userPasswd;
// MD5 again
$md5Digested = md5($digest64);
// --- Insert encryption here ---
// Convert key string to bytes using encode64 transform
$keyBytes = array();
if (strlen($userKey) > 32) {
for ($i = 0; $i < strlen($userKey); $i += 2) {
$hexstr = substr($userKey, $i, 2);
$keyBytes[$i / 2] = $this->from64($hexstr);
}
} else {
for ($i = 0; $i < strlen($userKey); $i++) {
$keyBytes[$i] = ord($userKey[$i]);
}
}
// Java code stores session key in local var, but never uses it.
$cipher = new NIST_CBC();
$cipher->init(NULL, $keyBytes);
// Need 16 random integers.
srand((double) microtime() * 1000000);
for ($i = 0; $i < 16; $i++) {
$CBC_IV[$i] = rand(0, 255);
$CBC_IV[$i] = 0xff;
}
// Set up feedback buffer
$cipher->setIV($CBC_IV);
// Convert hex coded digest to bytes.
$input = array();
for ($i = 0; $i < strlen($md5Digested); $i += 2) {
$hexstr = substr($md5Digested, $i, 2);
$hexval = hexdec($hexstr);
$input[] = $hexval;
}
$result = $cipher->doFinal($input, 0, sizeOf($input));
// Copy random bytes into first 16 of result
// Append encrypted result.
$encrypted = array_merge($CBC_IV, $result);
// ------------------------------
$digest64 = "";
for ($i = 0; $i < sizeOf($encrypted); $i++) {
$y = $encrypted[$i] & 0xff;
$digest64 .= $this->to64($y, 2);
}
$this->setFlagBits();
$this->token = $this->buildToken($this->tokenType, $this->flags, $digest64, $timeBuf, $this->profile, $this->payload, $durBuf);
}
