====== [적용 예] Encryption/Decryption ======

===== 개요 =====
[[egovframework:rte:fdl:encryption_decryption|Encryption/Decryption]] Service 를 적용해서 사용자 등록 중 주민등록번호, 비밀번호를 암호화 한다.

===== 설명 =====
==== Configuration ====
=== resources\spring\context-crypto.xml ===
<code xml>
<bean id="cryptotool" class="egovframework.rte.fdl.crypto.EgovCryptoset">
    <property name="cryptoTxt" ref="cryptolerTxt" />
    <property name="cryptoPwd" ref="cryptolerPwd" />
</bean> 
<bean id="cryptolerTxt" class="egovframework.rte.fdl.crypto.impl.EgovEDcryptionTxtServiceImpl" />
<bean id="cryptolerPwd" class="egovframework.rte.fdl.crypto.impl.EgovEDcryptionPasswdServlceImpl" />
</code>
=== resources\spring\crypto_config.properties ===
<code xml>
crypto.password=N5h+Lz1rd/24YvL1KhV1pO0OSIc=
cyrpto.algorithm=PBEWithSHA1AndDESede  
crypto_password.algorithm=
</code>
==== Source ====
=== egovframework\rte\cvpl\service\impl\EgovCvplUserServiceImpl.java ===
<code java>

/** Encryption, Decryption */
@Resource(name = "cryptolerTxt")
private EgovEDcryptionService cryptoTxt;

/** Encryption */
cryptoTxt.setComformStr("Egov");
cryptoTxt.setConfig(-1, strIhidnum);		
byte ret_encryt[] = cryptoTxt.encrypt();
String strEncryt = new String(ret_encryt);		
strIhidnum = strEncryt;
 
/** Decryption  */
cryptoTxt.getComformStr("Egov");
cryptoTxt.setConfig(-1, resultVO.getIhidnum());
byte ret_decrypt[] = cryptoTxt.decrypt();
String strDecrypt = new String(ret_decrypt);

/** Encryption, Decryption */
@Resource(name = "cryptolerPwd")
private EgovEDcryptionService cryptoPwd;

/** Encryption */
cryptoPwd.setPlainDigest(true);
cryptoPwd.setConfig(-1, strPwd);
cryptoPwd.setAlgorithm("MD5");

byte ret_Pwdencryt[] = cryptoPwd.encrypt();
String strPwdEncryt = new String(ret_Pwdencryt);
strPwd = strPwdEncryt;

</code>