org.spincast.plugins.crypto

Interface SpincastCryptoUtils

All Known Implementing Classes:

SpincastCryptoUtilsDefault

public interface SpincastCryptoUtils

Spincast Crypto utils

Method Summary

Modifier and Type	Method and Description
String	decrypt(String payload, String secretKey) Decrypts a string that was encrypted using encrypt(String, String).
String	encrypt(String toEncrypt, String secretKey) Encrypts a string, using the given secrte key and the AES algorithm.
boolean	isRestrictedCryptographyJavaVersion() Is the current Java version cryptography restricted?
void	removeCryptographyRestrictions() Tries to remove the Java cryptography restrictions.

Method Detail

encrypt

String encrypt(String toEncrypt,
               String secretKey)

Encrypts a string, using the given secrte key and the AES algorithm.

The generated encrypted payload is a string which is also base64 encoded so it can be used in urls, emails, etc.

You must use the associated decrypt(String, String) method to decrypt the resultind payload.

IMPORTANT!: For this method to work, JCE policy files may be installed first, security must be configured properly, or security policy must be disabled using the SpincastCryptoConfig.removeJavaCryptoRestrictionsOnInit() configuration.

more info

decrypt

String decrypt(String payload,
               String secretKey)

Decrypts a string that was encrypted using encrypt(String, String).

IMPORTANT!: For this method to work, JCE policy files may be installed first, security must be configured properly, or security policy must be disabled using the SpincastCryptoConfig.removeJavaCryptoRestrictionsOnInit() configuration.

more info

removeCryptographyRestrictions

void removeCryptographyRestrictions()
                             throws RuntimeException

Tries to remove the Java cryptography restrictions.

Throws:

an - Exception is the restrictions can't be removed.

RuntimeException

See Also:

https://stackoverflow.com/a/22492582/843699

isRestrictedCryptographyJavaVersion

boolean isRestrictedCryptographyJavaVersion()

Is the current Java version cryptography restricted?