cuongpv/faveo
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update v1.0.7.9 R.C.

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This is a Release Candidate. We are still testing.
This commit is contained in:
Sujit Prasad
2016-08-03 20:04:36 +05:30
parent 8b6b924d09
commit ffa56a43cb
3830 changed files with 181529 additions and 495353 deletions
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112
app/Http/Controllers/Utility/LibraryController.php
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@@ -7,10 +7,9 @@ use Config;
use Exception;
use Schema;
class LibraryController extends Controller
{
public static function getFileVersion()
{
class LibraryController extends Controller {
public static function getFileVersion() {
try {
$app = Config::get('app.version');
if ($app) {
@@ -23,8 +22,7 @@ class LibraryController extends Controller
}
}
public static function getDatabaseVersion()
{
public static function getDatabaseVersion() {
try {
$database = self::isDatabaseSetup();
if ($database == true) {
@@ -41,8 +39,7 @@ class LibraryController extends Controller
}
}
public static function isDatabaseSetup()
{
public static function isDatabaseSetup() {
try {
if (Schema::hasTable('settings_system')) {
return true;
@@ -52,78 +49,47 @@ class LibraryController extends Controller
}
}
public static function encryptByFaveoPublicKey($plaintext)
{
public static function encryptByFaveoPublicKey($data) {
try {
// Compress the data to be sent
$plaintext = gzcompress($plaintext);
// Get the public Key of the recipient
$path = storage_path('app'.DIRECTORY_SEPARATOR.'faveo-public.key');
$key_content = file_get_contents($path);
$path = storage_path() . DIRECTORY_SEPARATOR . 'app' . DIRECTORY_SEPARATOR . 'public.key';
//dd($path);
$publicKey = openssl_pkey_get_public($key_content);
//dd($publicKey);
$a_key = openssl_pkey_get_details($publicKey);
// Encrypt the data in small chunks and then combine and send it.
$chunkSize = ceil($a_key['bits'] / 8) - 11;
$output = '';
while ($plaintext) {
$chunk = substr($plaintext, 0, $chunkSize);
$plaintext = substr($plaintext, $chunkSize);
$encrypted = '';
if (!openssl_public_encrypt($chunk, $encrypted, $publicKey)) {
throw new Exception('Failed to encrypt data');
}
$output .= $encrypted;
}
openssl_free_key($publicKey);
// This is the final encrypted data to be sent to the recipient
$encrypted = $output;
return $encrypted;
} catch (Exception $ex) {
dd($ex);
}
}
public static function decryptByFaveoPrivateKey($encrypted)
{
try {
//$encrypted = p¥Ùn¿olÓ¥9)OÞݸÔvh§=Ìtt1rkC‰É§%YœfÐS\BâkHW€mùÌØg¹+VŠ¥²?áÙ{/<¶¡£e¡ˆr°(V)Öíàr„Ž]K9¤ÿÖ¡Åmž”üÈoò״µºŽ06¼e €rœ['4çhH¾ö:¨œ–S„œ¦,|¤ÇqÂrÈŸd+ml‡ uötφûóŽ&›áyÙ(ÆŒÁ$‘¥±Zj*îàÒöL‘ˆD†aɐö_§趰·V„Þú]%ÅR*B=žéršæñ*i+፭±èç|c¹Ñߟ­F$;
// Get the private Key
$path = storage_path('app'.DIRECTORY_SEPARATOR.'faveo-private.key');
$key_content = file_get_contents($path);
if (!$privateKey = openssl_pkey_get_private($key_content)) {
die('Private Key failed');
}
$a_key = openssl_pkey_get_details($privateKey);
$public_key = openssl_get_publickey($key_content);
// Decrypt the data in the small chunks
$chunkSize = ceil($a_key['bits'] / 8);
$output = '';
$encrypted = $e = NULL;
openssl_seal($data, $encrypted, $e, array($public_key));
while ($encrypted) {
$chunk = substr($encrypted, 0, $chunkSize);
$encrypted = substr($encrypted, $chunkSize);
$decrypted = '';
if (!openssl_private_decrypt($chunk, $decrypted, $privateKey)) {
die('Failed to decrypt data');
}
$output .= $decrypted;
}
openssl_free_key($privateKey);
$sealed_data = base64_encode($encrypted);
$envelope = base64_encode($e[0]);
// Uncompress the unencrypted data.
$output = gzuncompress($output);
echo '<br /><br /> Unencrypted Data: '.$output;
$result = ['seal' => $sealed_data, 'envelope' => $envelope];
return json_encode($result);
} catch (Exception $ex) {
dd($ex);
throw new Exception($ex->getMessage());
}
}
public static function decryptByFaveoPrivateKey($encrypted) {
try {
$encrypted = json_decode($encrypted);
$sealed_data = $encrypted->seal;
$envelope = $encrypted->envelope;
$input = base64_decode($sealed_data);
$einput = base64_decode($envelope);
$path = storage_path('app' . DIRECTORY_SEPARATOR . 'private.key');
$key_content = file_get_contents($path);
$private_key = openssl_get_privatekey($key_content);
$plaintext = NULL;
openssl_open($input, $plaintext, $einput, $private_key);
return $plaintext;
} catch (Exception $ex) {
// dd($ex);
}
}
public static function _isCurl() {
return function_exists('curl_version');
}
}