chamilo /
chamilo-lms
| @@ 468-481 (lines=14) @@ | ||
| 465 | return $decrypted_data; |
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| 466 | } |
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| 467 | ||
| 468 | private function encryptOpenSSL($data) {
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| 469 | if ($this->cryptParams['type'] == 'public') {
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| 470 | if (! openssl_public_encrypt($data, $encrypted_data, $this->key, $this->cryptParams['padding'])) {
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| 471 | throw new Exception('Failure encrypting Data');
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| 472 | return; |
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| 473 | } |
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| 474 | } else {
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| 475 | if (! openssl_private_encrypt($data, $encrypted_data, $this->key, $this->cryptParams['padding'])) {
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| 476 | throw new Exception('Failure encrypting Data');
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| 477 | return; |
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| 478 | } |
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| 479 | } |
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| 480 | return $encrypted_data; |
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| 481 | } |
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| 482 | ||
| 483 | private function decryptOpenSSL($data) {
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| 484 | if ($this->cryptParams['type'] == 'public') {
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| @@ 483-496 (lines=14) @@ | ||
| 480 | return $encrypted_data; |
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| 481 | } |
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| 482 | ||
| 483 | private function decryptOpenSSL($data) {
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| 484 | if ($this->cryptParams['type'] == 'public') {
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| 485 | if (! openssl_public_decrypt($data, $decrypted, $this->key, $this->cryptParams['padding'])) {
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| 486 | throw new Exception('Failure decrypting Data');
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| 487 | return; |
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| 488 | } |
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| 489 | } else {
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| 490 | if (! openssl_private_decrypt($data, $decrypted, $this->key, $this->cryptParams['padding'])) {
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| 491 | throw new Exception('Failure decrypting Data');
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| 492 | return; |
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| 493 | } |
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| 494 | } |
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| 495 | return $decrypted; |
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| 496 | } |
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| 497 | ||
| 498 | private function signOpenSSL($data) {
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| 499 | $algo = OPENSSL_ALGO_SHA1; |
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