Package org.apache.drill.exec.udfs

Class CryptoFunctions

java.lang.Object

org.apache.drill.exec.udfs.CryptoFunctions

public class CryptoFunctions
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	CryptoFunctions.AESDecryptFunction	AES_DECRYPT() decrypts the encrypted string crypt_str using the key string key_str and returns the original cleartext string.
static class	CryptoFunctions.AESEncryptFunction	aes_encrypt()/ aes_decrypt(): implement encryption and decryption of data using the official AES (Advanced Encryption Standard) algorithm, previously known as "Rijndael." AES_ENCRYPT() encrypts the string str using the key string key_str and returns a binary string containing the encrypted output.
static class	CryptoFunctions.MD2Function	This class returns the md2 digest of a given input string.
static class	CryptoFunctions.MD5Function	This function returns the MD5 digest of a given input string.
static class	CryptoFunctions.SHA1Function	sha() / sha1(): Calculates an SHA-1 160-bit checksum for the string, as described in RFC 3174 (Secure Hash Algorithm).
static class	CryptoFunctions.SHA256Function	sha2() / sha256(): Calculates an SHA-2 256-bit checksum for the string.
static class	CryptoFunctions.SHA384Function	This function returns the SHA384 digest of a given input string.
static class	CryptoFunctions.SHA512Function	This function returns the SHA512 digest of a given input string.

Constructor Summary

Constructors

Constructor	Description
CryptoFunctions()

Method Summary

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

CryptoFunctions

public CryptoFunctions()