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Mini Shell

Direktori : /home2/selectio/public_html/bharath/application/libraries/Paytm_lib/paytmlib/
Upload File :
Current File : /home2/selectio/public_html/bharath/application/libraries/Paytm_lib/paytmlib/encdec_paytm.php

<?php
echo "ENTER";
function encrypt_e($input, $ky) {
	$key   = html_entity_decode($ky);
	$iv = "@@@@&&&&####$$$$";
	$data = openssl_encrypt ( $input , "AES-128-CBC" , $key, 0, $iv );
	return $data;
}

function decrypt_e($crypt, $ky) {
	$key   = html_entity_decode($ky);
	$iv = "@@@@&&&&####$$$$";
	$data = openssl_decrypt ( $crypt , "AES-128-CBC" , $key, 0, $iv );
	return $data;
}

function generateSalt_e($length) {
	$random = "";
	srand((double) microtime() * 1000000);

	$data = "AbcDE123IJKLMN67QRSTUVWXYZ";
	$data .= "aBCdefghijklmn123opq45rs67tuv89wxyz";
	$data .= "0FGH45OP89";

	for ($i = 0; $i < $length; $i++) {
		$random .= substr($data, (rand() % (strlen($data))), 1);
	}

	return $random;
}

function checkString_e($value) {
	if ($value == 'null')
		$value = '';
	return $value;
}

function getChecksumFromArray($arrayList, $key, $sort=1) {
	if ($sort != 0) {
		ksort($arrayList);
	}
	$str = getArray2Str($arrayList);
	$salt = generateSalt_e(4);
	$finalString = $str . "|" . $salt;
	$hash = hash("sha256", $finalString);
	$hashString = $hash . $salt;
	$checksum = encrypt_e($hashString, $key);
	return $checksum;
}
function getChecksumFromString($str, $key) {
	
	$salt = generateSalt_e(4);
	$finalString = $str . "|" . $salt;
	$hash = hash("sha256", $finalString);
	$hashString = $hash . $salt;
	$checksum = encrypt_e($hashString, $key);
	return $checksum;
}

function verifychecksum_e($arrayList, $key, $checksumvalue) {
	$arrayList = removeCheckSumParam($arrayList);
	ksort($arrayList);
	$str = getArray2StrForVerify($arrayList);
	$paytm_hash = decrypt_e($checksumvalue, $key);
	$salt = substr($paytm_hash, -4);

	$finalString = $str . "|" . $salt;

	$website_hash = hash("sha256", $finalString);
	$website_hash .= $salt;

	$validFlag = "FALSE";
	if ($website_hash == $paytm_hash) {
		$validFlag = "TRUE";
	} else {
		$validFlag = "FALSE";
	}
	return $validFlag;
}

function verifychecksum_eFromStr($str, $key, $checksumvalue) {
	$paytm_hash = decrypt_e($checksumvalue, $key);
	$salt = substr($paytm_hash, -4);

	$finalString = $str . "|" . $salt;

	$website_hash = hash("sha256", $finalString);
	$website_hash .= $salt;

	$validFlag = "FALSE";
	if ($website_hash == $paytm_hash) {
		$validFlag = "TRUE";
	} else {
		$validFlag = "FALSE";
	}
	return $validFlag;
}

function getArray2Str($arrayList) {
	$findme   = 'REFUND';
	$findmepipe = '|';
	$paramStr = "";
	$flag = 1;	
	foreach ($arrayList as $key => $value) {
		$pos = strpos($value, $findme);
		$pospipe = strpos($value, $findmepipe);
		if ($pos !== false || $pospipe !== false) 
		{
			continue;
		}
		
		if ($flag) {
			$paramStr .= checkString_e($value);
			$flag = 0;
		} else {
			$paramStr .= "|" . checkString_e($value);
		}
	}
	return $paramStr;
}

function getArray2StrForVerify($arrayList) {
	$paramStr = "";
	$flag = 1;
	foreach ($arrayList as $key => $value) {
		if ($flag) {
			$paramStr .= checkString_e($value);
			$flag = 0;
		} else {
			$paramStr .= "|" . checkString_e($value);
		}
	}
	return $paramStr;
}

function redirect2PG($paramList, $key) {
	$hashString = getchecksumFromArray($paramList);
	$checksum = encrypt_e($hashString, $key);
}

function removeCheckSumParam($arrayList) {
	if (isset($arrayList["CHECKSUMHASH"])) {
		unset($arrayList["CHECKSUMHASH"]);
	}
	return $arrayList;
}

function getTxnStatus($requestParamList) {
	return callAPI(PAYTM_STATUS_QUERY_URL, $requestParamList);
}

function getTxnStatusNew($requestParamList) {
	return callNewAPI(PAYTM_STATUS_QUERY_NEW_URL, $requestParamList);
}

function initiateTxnRefund($requestParamList) {
	$CHECKSUM = getRefundChecksumFromArray($requestParamList,PAYTM_MERCHANT_KEY,0);
	$requestParamList["CHECKSUM"] = $CHECKSUM;
	return callAPI(PAYTM_REFUND_URL, $requestParamList);
}

function callAPI($apiURL, $requestParamList) {
	$jsonResponse = "";
	$responseParamList = array();
	$JsonData =json_encode($requestParamList);
	$postData = 'JsonData='.urlencode($JsonData);
	$ch = curl_init($apiURL);
	curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "POST");                                                                     
	curl_setopt($ch, CURLOPT_POSTFIELDS, $postData);                                                                  
	curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); 
	curl_setopt ($ch, CURLOPT_SSL_VERIFYHOST, 0);
	curl_setopt ($ch, CURLOPT_SSL_VERIFYPEER, 0);
	curl_setopt($ch, CURLOPT_HTTPHEADER, array(                                                                         
	'Content-Type: application/json', 
	'Content-Length: ' . strlen($postData))                                                                       
	);  
	$jsonResponse = curl_exec($ch);   
	$responseParamList = json_decode($jsonResponse,true);
	return $responseParamList;
}

function callNewAPI($apiURL, $requestParamList) {
	$jsonResponse = "";
	$responseParamList = array();
	$JsonData =json_encode($requestParamList);
	$postData = 'JsonData='.urlencode($JsonData);
	$ch = curl_init($apiURL);
	curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "POST");                                                                     
	curl_setopt($ch, CURLOPT_POSTFIELDS, $postData);                                                                  
	curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); 
	curl_setopt ($ch, CURLOPT_SSL_VERIFYHOST, 0);
	curl_setopt ($ch, CURLOPT_SSL_VERIFYPEER, 0);
	curl_setopt($ch, CURLOPT_HTTPHEADER, array(                                                                         
	'Content-Type: application/json', 
	'Content-Length: ' . strlen($postData))                                                                       
	);  
	$jsonResponse = curl_exec($ch);   
	$responseParamList = json_decode($jsonResponse,true);
	return $responseParamList;
}
function getRefundChecksumFromArray($arrayList, $key, $sort=1) {
	if ($sort != 0) {
		ksort($arrayList);
	}
	$str = getRefundArray2Str($arrayList);
	$salt = generateSalt_e(4);
	$finalString = $str . "|" . $salt;
	$hash = hash("sha256", $finalString);
	$hashString = $hash . $salt;
	$checksum = encrypt_e($hashString, $key);
	return $checksum;
}
function getRefundArray2Str($arrayList) {	
	$findmepipe = '|';
	$paramStr = "";
	$flag = 1;	
	foreach ($arrayList as $key => $value) {		
		$pospipe = strpos($value, $findmepipe);
		if ($pospipe !== false) 
		{
			continue;
		}
		
		if ($flag) {
			$paramStr .= checkString_e($value);
			$flag = 0;
		} else {
			$paramStr .= "|" . checkString_e($value);
		}
	}
	return $paramStr;
}
function callRefundAPI($refundApiURL, $requestParamList) {
	$jsonResponse = "";
	$responseParamList = array();
	$JsonData =json_encode($requestParamList);
	$postData = 'JsonData='.urlencode($JsonData);
	$ch = curl_init($apiURL);	
	curl_setopt ($ch, CURLOPT_SSL_VERIFYHOST, 0);
	curl_setopt ($ch, CURLOPT_SSL_VERIFYPEER, 0);
	curl_setopt($ch, CURLOPT_URL, $refundApiURL);
	curl_setopt($ch, CURLOPT_POST, true);
	curl_setopt($ch, CURLOPT_POSTFIELDS, $postData);  
	curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); 
	$headers = array();
	$headers[] = 'Content-Type: application/json';
	curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);  
	$jsonResponse = curl_exec($ch);   
	$responseParamList = json_decode($jsonResponse,true);
	return $responseParamList;
}

Zerion Mini Shell 1.0