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/*
* @ test
* @ author Weijun Wang
* @ bug 6418422 6418425 6418433 8242151
* @ summary ObjectIdentifier should reject 1 . 2 . 3 . - 4 and throw IOException on all format errors
* @ modules java . base / sun . security . util
* java . security . jgss
*/
import java.io.IOException;
import java.security.NoSuchAlgorithmException;
import org.ietf.jgss.GSSException;
import org.ietf.jgss.Oid;
import javax.crypto.EncryptedPrivateKeyInfo;
import sun.security.util.*;
import java.util.Arrays;
public class OidFormat {
public static void main(String[] args) throws Exception {
String[] badOids = {
// number problems
"0" , "1" , "2" ,
"3.1.1" , "3" , "4" ,
"1.40" , "1.111.1" ,
"-1.2" , "0,-2" , "1.-2" , "2.-2" ,
"1.2.-3.4" , "1.2.3.-4" ,
// format problems
"aa" , "aa.aa" ,
"" , "...." , "1.2..4" , "1.2.3." , "1." , "1.2." , "0.1." ,
"1,2" ,
};
for (String s: badOids) {
testBad(s);
}
String[] goodOids = {
"0.0" , "0.1" , "1.0" , "1.2" ,
"0.39" , "1.39" , "2.47" , "2.40.3.6" , "2.100.3" , "2.123456.3" ,
"1.2.3" , "1.2.3445" ,
"1.3.6.1.4.1.42.2.17" ,
// 4811968: ASN.1 cannot handle huge OID components
"2.16.764.1.3101555394.1.0.100.2.1" ,
"2.2726957624935694386592435" , // as huge as possible
"1.2.777777777777777777" ,
"1.2.888888888888888888.111111111111111.2222222222222.33333333333333333.44444444444444" ,
"1.2." +
"1111111111111111111111111111111111111111111111111111111111111." +
"2222222222222222222222222222222222222222222222222222222222222222." +
"333333333333333333333333333333333333333333333333333333333333333." +
"4444444444444444444444444444444444444444444444444444444." +
"55555555555555555555555555555555555555555555555555555555555555555555555." +
"666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666." +
"77777777777777777777777777777777777777777777777777777777777777777777777777." +
"8888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888." +
"9999999999999999999999999999999999999999999999999999999999999999999999999999999999999999" ,
"1.2.2147483647.4" ,
"1.2.268435456.4" ,
};
for (String s: goodOids) {
testGood(s);
}
}
static void testGood(String s) throws Exception {
System.err.println("Trying " + s);
ObjectIdentifier oid = ObjectIdentifier.of(s);
if (!oid.toString().equals(s)) {
throw new Exception("equal test fail" );
}
DerOutputStream os = new DerOutputStream();
os.putOID(oid);
DerInputStream is = new DerInputStream(os.toByteArray());
ObjectIdentifier oid2 = is.getOID();
if (!oid.equals(oid2)) {
throw new Exception("Test DER I/O fails: " + oid + " and " + oid2);
}
}
static void testBad(String s) throws Exception {
System.err.println("Trying " + s);
try {
ObjectIdentifier.of(s);
throw new Exception("should be invalid ObjectIdentifier" );
} catch (IOException ioe) {
System.err.println(ioe);
}
try {
new Oid(s);
throw new Exception("should be invalid Oid" );
} catch (GSSException gsse) {
;
}
try {
new EncryptedPrivateKeyInfo(s, new byte [8 ]);
throw new Exception("should be invalid algorithm" );
} catch (NoSuchAlgorithmException e) {
;
}
}
}
Messung V0.5 in Prozent C=89 H=89 G=88
¤ Dauer der Verarbeitung: 0.9 Sekunden
(vorverarbeitet am 2026-06-10)
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