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import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
/**
* SHA256 암호화 문자열로 변환
* @param value
* @return
* @throws NoSuchAlgorithmException
*/
public static String encryptSHA256(String value) throws NoSuchAlgorithmException{
String encryptData = "";
MessageDigest sha = MessageDigest.getInstance("SHA-256");
sha.update(value.getBytes());
byte[] digest = sha.digest();
for (int i=0; i<digest.length; i++) {
encryptData += Integer.toHexString(digest[i] & 0xFF).toUpperCase();
}
return encryptData;
}
/**
* MD5 암호화 문자열로 변환
* @param value
* @return
* @throws NoSuchAlgorithmException
*/
public static String encryptMD5(String value) throws NoSuchAlgorithmException{
String encryptData = "";
MessageDigest sha = MessageDigest.getInstance("MD5");
sha.update(value.getBytes());
byte[] digest = sha.digest();
for (int i=0; i<digest.length; i++) {
encryptData += Integer.toHexString(digest[i] & 0xFF).toUpperCase();
}
return encryptData;
}
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