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<?php function insecureEncryptDoNotUse(string $plaintext, string $key): string { return \bin2hex( \openssl_encrypt( $plaintext, 'aes-128-ecb', $key, OPENSSL_RAW_DATA | OPENSSL_ZERO_PADDING ) ); } $key = str_repeat("3.14", 4); var_dump(insecureEncryptDoNotUse('YELLOW SUBMARINE', $key)); var_dump(insecureEncryptDoNotUse('ORANGE SUBMARINE', $key)); var_dump(insecureEncryptDoNotUse('YELLOW SUBMARINE' . 'ORANGE SUBMARINE', $key));
Output for 5.6.0 - 5.6.40
Parse error: syntax error, unexpected ':', expecting '{' in /in/t6TmH on line 3
Output for 7.0.0 - 7.0.18, 7.1.0 - 7.1.4
Fatal error: Uncaught Error: Call to undefined function openssl_encrypt() in /in/t6TmH:5 Stack trace: #0 /in/t6TmH(17): insecureEncryptDoNotUse('YELLOW SUBMARIN...', '3.143.143.143.1...') #1 {main} thrown in /in/t6TmH on line 5
Output for 7.0.19 - 7.0.33, 7.1.5 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.34, 8.3.0 - 8.3.35, 8.4.1 - 8.4.26, 8.5.0 - 8.5.11
Fatal error: Uncaught Error: Call to undefined function openssl_encrypt() in /in/t6TmH:6 Stack trace: #0 /in/t6TmH(17): insecureEncryptDoNotUse('YELLOW SUBMARIN...', '3.143.143.143.1...') #1 {main} thrown in /in/t6TmH on line 6
preferences:
36.62 ms | 1152 KiB | 15 Q