mirror of
https://codeberg.org/Mercury-IM/Smack
synced 2024-11-26 08:12:05 +01:00
Throw IllegalStateException in StringUtils.hash()
instead of Log. Also create UTF8 and SHA1 constant.
This commit is contained in:
parent
e469601468
commit
ed7dc1800d
1 changed files with 11 additions and 7 deletions
|
@ -22,14 +22,14 @@ import java.security.MessageDigest;
|
|||
import java.security.NoSuchAlgorithmException;
|
||||
import java.util.Collection;
|
||||
import java.util.Random;
|
||||
import java.util.logging.Level;
|
||||
import java.util.logging.Logger;
|
||||
|
||||
/**
|
||||
* A collection of utility methods for String objects.
|
||||
*/
|
||||
public class StringUtils {
|
||||
private static final Logger LOGGER = Logger.getLogger(StringUtils.class.getName());
|
||||
|
||||
public static final String SHA1 = "SHA-1";
|
||||
public static final String UTF8 = "UTF-8";
|
||||
|
||||
public static final String QUOTE_ENCODE = """;
|
||||
public static final String APOS_ENCODE = "'";
|
||||
|
@ -120,18 +120,22 @@ public class StringUtils {
|
|||
public synchronized static String hash(String data) {
|
||||
if (digest == null) {
|
||||
try {
|
||||
digest = MessageDigest.getInstance("SHA-1");
|
||||
digest = MessageDigest.getInstance(SHA1);
|
||||
}
|
||||
catch (NoSuchAlgorithmException nsae) {
|
||||
LOGGER.log(Level.SEVERE, "Failed to load the SHA-1 MessageDigest. Smack will be unable to function normally.", nsae);
|
||||
// Smack wont be able to function normally if this exception is thrown, wrap it into
|
||||
// an ISE and make the user aware of the problem.
|
||||
throw new IllegalStateException(nsae);
|
||||
}
|
||||
}
|
||||
// Now, compute hash.
|
||||
try {
|
||||
digest.update(data.getBytes("UTF-8"));
|
||||
digest.update(data.getBytes(UTF8));
|
||||
}
|
||||
catch (UnsupportedEncodingException e) {
|
||||
LOGGER.log(Level.SEVERE, "Error computing hash", e);
|
||||
// Smack wont be able to function normally if this exception is thrown, wrap it into an
|
||||
// ISE and make the user aware of the problem.
|
||||
throw new IllegalStateException(e);
|
||||
}
|
||||
return encodeHex(digest.digest());
|
||||
}
|
||||
|
|
Loading…
Reference in a new issue