/*
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/*
* @test
* @bug 6867665
* @bug 6875033
* @modules java.security.jgss/sun.security.krb5
* java.security.jgss/sun.security.krb5.internal.ktab
* @run main/othervm HighestKvno
* @summary Problem with keytabs with multiple kvno's (key versions)
*/
import sun.security.krb5.internal.ktab.*;
import sun.security.krb5.*;
import java.io.File;
import java.io.FileOutputStream;
public class HighestKvno {
public static void main(String[] args) throws Exception {
// kt is a keytab including these entries:
//
// me@MAD.LOCAL: Type: 3, KVNO: 4
// me@MAD.LOCAL: Type: 23, KVNO: 4
// me@MAD.LOCAL: Type: 16, KVNO: 4
// me@MAD.LOCAL: Type: 1, KVNO: 5
// me@MAD.LOCAL: Type: 17, KVNO: 5
// me@MAD.LOCAL: Type: 18, KVNO: 5
// me@MAD.LOCAL: Type: 1, KVNO: 3
// me@MAD.LOCAL: Type: 17, KVNO: 3
// me@MAD.LOCAL: Type: 18, KVNO: 3
// he@MAD.LOCAL: Type: 1, KVNO: 1
// he@MAD.LOCAL: Type: 17, KVNO: 1
// he@MAD.LOCAL: Type: 18, KVNO: 1
//
// This file is created with these steps:
// 1. Modify JRE's Ktab.java so that adding new entries
// does not remove the old one.
// 2. Run the modified Ktab to create 4 sets of keys
// 3. Manually hex edit the KVNO as above
byte [] kt = {
(byte )0x05, (byte )0x02, (byte )0x00, (byte )0x00,
(byte )0x00, (byte )0x26, (byte )0x00, (byte )0x01,
(byte )0x00, (byte )0x09, (byte )0x4D, (byte )0x41,
(byte )0x44, (byte )0x2E, (byte )0x4C, (byte )0x4F,
(byte )0x43, (byte )0x41, (byte )0x4C, (byte )0x00,
(byte )0x02, (byte )0x6D, (byte )0x65, (byte )0x00,
(byte )0x00, (byte )0x00, (byte )0x00, (byte )0x4A,
(byte )0x79, (byte )0x45, (byte )0xCD, (byte )0x04,
(byte )0x00, (byte )0x03, (byte )0x00, (byte )0x08,
(byte )0xE6, (byte )0xB0, (byte )0x07, (byte )0xA8,
(byte )0x5B, (byte )0xF8, (byte )0x73, (byte )0xAD,
(byte )0x00, (byte )0x00, (byte )0x00, (byte )0x2E,
(byte )0x00, (byte )0x01, (byte )0x00, (byte )0x09,
(byte )0x4D, (byte )0x41, (byte )0x44, (byte )0x2E,
(byte )0x4C, (byte )0x4F, (byte )0x43, (byte )0x41,
(byte )0x4C, (byte )0x00, (byte )0x02, (byte )0x6D,
(byte )0x65, (byte )0x00, (byte )0x00, (byte )0x00,
(byte )0x00, (byte )0x4A, (byte )0x79, (byte )0x45,
(byte )0xCD, (byte )0x04, (byte )0x00, (byte )0x17,
(byte )0x00, (byte )0x10, (byte )0x50, (byte )0x92,
(byte )0x01, (byte )0x6B, (byte )0xCF, (byte )0x5A,
(byte )0x2A, (byte )0x7A, (byte )0x4F, (byte )0xE8,
(byte )0x39, (byte )0xD9, (byte )0x90, (byte )0xB5,
(byte )0x9C, (byte )0xEB, (byte )0x00, (byte )0x00,
(byte )0x00, (byte )0x36, (byte )0x00, (byte )0x01,
(byte )0x00, (byte )0x09, (byte )0x4D, (byte )0x41,
(byte )0x44, (byte )0x2E, (byte )0x4C, (byte )0x4F,
(byte )0x43, (byte )0x41, (byte )0x4C, (byte )0x00,
(byte )0x02, (byte )0x6D, (byte )0x65, (byte )0x00,
(byte )0x00, (byte )0x00, (byte )0x00, (byte )0x4A,
(byte )0x79, (byte )0x45, (byte )0xCD, (byte )0x04,
(byte )0x00, (byte )0x10, (byte )0x00, (byte )0x18,
(byte )0xDF, (byte )0xDF, (byte )0x62, (byte )0x86,
(byte )0x37, (byte )0xCE, (byte )0x29, (byte )0xBA,
(byte )0xBC, (byte )0x23, (byte )0x15, (byte )0xDC,
(byte )0x86, (byte )0x7C, (byte )0xB6, (byte )0x89,
(byte )0x25, (byte )0x25, (byte )0xCD, (byte )0x4A,
(byte )0x9B, (byte )0xCE, (byte )0xF4, (byte )0xAE,
(byte )0x00, (byte )0x00, (byte )0x00, (byte )0x26,
(byte )0x00, (byte )0x01, (byte )0x00, (byte )0x09,
(byte )0x4D, (byte )0x41, (byte )0x44, (byte )0x2E,
(byte )0x4C, (byte )0x4F, (byte )0x43, (byte )0x41,
(byte )0x4C, (byte )0x00, (byte )0x02, (byte )0x6D,
(byte )0x65, (byte )0x00, (byte )0x00, (byte )0x00,
(byte )0x00, (byte )0x4A, (byte )0x79, (byte )0x4B,
(byte )0x5E, (byte )0x05, (byte )0x00, (byte )0x01,
(byte )0x00, (byte )0x08, (byte )0xE6, (byte )0xB0,
(byte )0x07, (byte )0xA8, (byte )0x5B, (byte )0xF8,
(byte )0x73, (byte )0xAD, (byte )0x00, (byte )0x00,
(byte )0x00, (byte )0x2E, (byte )0x00, (byte )0x01,
(byte )0x00, (byte )0x09, (byte )0x4D, (byte )0x41,
(byte )0x44, (byte )0x2E, (byte )0x4C, (byte )0x4F,
(byte )0x43, (byte )0x41, (byte )0x4C, (byte )0x00,
(byte )0x02, (byte )0x6D, (byte )0x65, (byte )0x00,
(byte )0x00, (byte )0x00, (byte )0x00, (byte )0x4A,
(byte )0x79, (byte )0x4B, (byte )0x5E, (byte )0x05,
(byte )0x00, (byte )0x11, (byte )0x00, (byte )0x10,
(byte )0xEA, (byte )0xF5, (byte )0xA8, (byte )0x36,
(byte )0xA5, (byte )0x3E, (byte )0x5F, (byte )0x5C,
(byte )0x26, (byte )0xE9, (byte )0xDD, (byte )0x8B,
(byte )0x8C, (byte )0xE8, (byte )0x92, (byte )0x9C,
(byte )0x00, (byte )0x00, (byte )0x00, (byte )0x3E,
(byte )0x00, (byte )0x01, (byte )0x00, (byte )0x09,
(byte )0x4D, (byte )0x41, (byte )0x44, (byte )0x2E,
(byte )0x4C, (byte )0x4F, (byte )0x43, (byte )0x41,
(byte )0x4C, (byte )0x00, (byte )0x02, (byte )0x6D,
(byte )0x65, (byte )0x00, (byte )0x00, (byte )0x00,
(byte )0x00, (byte )0x4A, (byte )0x79, (byte )0x4B,
(byte )0x5E, (byte )0x05, (byte )0x00, (byte )0x12,
(byte )0x00, (byte )0x20, (byte )0x68, (byte )0xBE,
(byte )0xD4, (byte )0x17, (byte )0x3A, (byte )0x06,
(byte )0xE0, (byte )0x0C, (byte )0x62, (byte )0x11,
(byte )0xB7, (byte )0x53, (byte )0x1B, (byte )0x3E,
(byte )0xB2, (byte )0x6B, (byte )0x0D, (byte )0x48,
(byte )0xD8, (byte )0x52, (byte )0x5A, (byte )0x4C,
(byte )0xBE, (byte )0x24, (byte )0xBB, (byte )0x3D,
(byte )0xC1, (byte )0x74, (byte )0x69, (byte )0xDA,
(byte )0x34, (byte )0x98, (byte )0x00, (byte )0x00,
(byte )0x00, (byte )0x26, (byte )0x00, (byte )0x01,
(byte )0x00, (byte )0x09, (byte )0x4D, (byte )0x41,
(byte )0x44, (byte )0x2E, (byte )0x4C, (byte )0x4F,
(byte )0x43, (byte )0x41, (byte )0x4C, (byte )0x00,
(byte )0x02, (byte )0x6D, (byte )0x65, (byte )0x00,
(byte )0x00, (byte )0x00, (byte )0x00, (byte )0x4A,
(byte )0x79, (byte )0x51, (byte )0x27, (byte )0x03,
(byte )0x00, (byte )0x01, (byte )0x00, (byte )0x08,
(byte )0xE6, (byte )0xB0, (byte )0x07, (byte )0xA8,
(byte )0x5B, (byte )0xF8, (byte )0x73, (byte )0xAD,
(byte )0x00, (byte )0x00, (byte )0x00, (byte )0x2E,
(byte )0x00, (byte )0x01, (byte )0x00, (byte )0x09,
(byte )0x4D, (byte )0x41, (byte )0x44, (byte )0x2E,
(byte )0x4C, (byte )0x4F, (byte )0x43, (byte )0x41,
(byte )0x4C, (byte )0x00, (byte )0x02, (byte )0x6D,
(byte )0x65, (byte )0x00, (byte )0x00, (byte )0x00,
(byte )0x00, (byte )0x4A, (byte )0x79, (byte )0x51,
(byte )0x27, (byte )0x03, (byte )0x00, (byte )0x11,
(byte )0x00, (byte )0x10, (byte )0xEA, (byte )0xF5,
(byte )0xA8, (byte )0x36, (byte )0xA5, (byte )0x3E,
(byte )0x5F, (byte )0x5C, (byte )0x26, (byte )0xE9,
(byte )0xDD, (byte )0x8B, (byte )0x8C, (byte )0xE8,
(byte )0x92, (byte )0x9C, (byte )0x00, (byte )0x00,
(byte )0x00, (byte )0x3E, (byte )0x00, (byte )0x01,
(byte )0x00, (byte )0x09, (byte )0x4D, (byte )0x41,
(byte )0x44, (byte )0x2E, (byte )0x4C, (byte )0x4F,
(byte )0x43, (byte )0x41, (byte )0x4C, (byte )0x00,
(byte )0x02, (byte )0x6D, (byte )0x65, (byte )0x00,
(byte )0x00, (byte )0x00, (byte )0x00, (byte )0x4A,
(byte )0x79, (byte )0x51, (byte )0x27, (byte )0x03,
(byte )0x00, (byte )0x12, (byte )0x00, (byte )0x20,
(byte )0x68, (byte )0xBE, (byte )0xD4, (byte )0x17,
(byte )0x3A, (byte )0x06, (byte )0xE0, (byte )0x0C,
(byte )0x62, (byte )0x11, (byte )0xB7, (byte )0x53,
(byte )0x1B, (byte )0x3E, (byte )0xB2, (byte )0x6B,
(byte )0x0D, (byte )0x48, (byte )0xD8, (byte )0x52,
(byte )0x5A, (byte )0x4C, (byte )0xBE, (byte )0x24,
(byte )0xBB, (byte )0x3D, (byte )0xC1, (byte )0x74,
(byte )0x69, (byte )0xDA, (byte )0x34, (byte )0x98,
(byte )0x00, (byte )0x00, (byte )0x00, (byte )0x26,
(byte )0x00, (byte )0x01, (byte )0x00, (byte )0x09,
(byte )0x4D, (byte )0x41, (byte )0x44, (byte )0x2E,
(byte )0x4C, (byte )0x4F, (byte )0x43, (byte )0x41,
(byte )0x4C, (byte )0x00, (byte )0x02, (byte )0x68,
(byte )0x65, (byte )0x00, (byte )0x00, (byte )0x00,
(byte )0x00, (byte )0x4A, (byte )0x79, (byte )0x54,
(byte )0xC7, (byte )0x01, (byte )0x00, (byte )0x01,
(byte )0x00, (byte )0x08, (byte )0x85, (byte )0x5B,
(byte )0xE3, (byte )0x13, (byte )0x3E, (byte )0xF8,
(byte )0x76, (byte )0xEC, (byte )0x00, (byte )0x00,
(byte )0x00, (byte )0x2E, (byte )0x00, (byte )0x01,
(byte )0x00, (byte )0x09, (byte )0x4D, (byte )0x41,
(byte )0x44, (byte )0x2E, (byte )0x4C, (byte )0x4F,
(byte )0x43, (byte )0x41, (byte )0x4C, (byte )0x00,
(byte )0x02, (byte )0x68, (byte )0x65, (byte )0x00,
(byte )0x00, (byte )0x00, (byte )0x00, (byte )0x4A,
(byte )0x79, (byte )0x54, (byte )0xC7, (byte )0x01,
(byte )0x00, (byte )0x11, (byte )0x00, (byte )0x10,
(byte )0xEC, (byte )0xCC, (byte )0x16, (byte )0xCD,
(byte )0xE8, (byte )0x51, (byte )0x46, (byte )0x4C,
(byte )0x1B, (byte )0x57, (byte )0xAE, (byte )0x19,
(byte )0xC3, (byte )0xD2, (byte )0x55, (byte )0x1B,
(byte )0x00, (byte )0x00, (byte )0x00, (byte )0x3E,
(byte )0x00, (byte )0x01, (byte )0x00, (byte )0x09,
(byte )0x4D, (byte )0x41, (byte )0x44, (byte )0x2E,
(byte )0x4C, (byte )0x4F, (byte )0x43, (byte )0x41,
(byte )0x4C, (byte )0x00, (byte )0x02, (byte )0x68,
(byte )0x65, (byte )0x00, (byte )0x00, (byte )0x00,
(byte )0x00, (byte )0x4A, (byte )0x79, (byte )0x54,
(byte )0xC7, (byte )0x01, (byte )0x00, (byte )0x12,
(byte )0x00, (byte )0x20, (byte )0xAE, (byte )0xBA,
(byte )0xCB, (byte )0xF5, (byte )0xA8, (byte )0x09,
(byte )0xC1, (byte )0xB0, (byte )0x2C, (byte )0x2A,
(byte )0x3D, (byte )0x96, (byte )0x2C, (byte )0x2D,
(byte )0xF5, (byte )0xFE, (byte )0x65, (byte )0xEC,
(byte )0x75, (byte )0x72, (byte )0x5B, (byte )0x46,
(byte )0x84, (byte )0xD7, (byte )0x49, (byte )0x3E,
(byte )0xF2, (byte )0x27, (byte )0x32, (byte )0x69,
(byte )0x75, (byte )0x9B,
};
System.setProperty("java.security.krb5.conf" ,
new File(System.getProperty("test.src" ),
"../krb5.conf" ).getAbsolutePath());
FileOutputStream fout = new FileOutputStream("kt" );
fout.write(kt);
fout.close();
KeyTab ktab = KeyTab.getInstance("kt" );
PrincipalName pn = new PrincipalName("me@MAD.LOCAL" );
EncryptionKey[] keys = ktab.readServiceKeys(pn);
if (keys[0].getKeyVersionNumber() != 5) {
throw new Exception("Highest not first" );
}
new File("kt" ).delete ();
}
}
Messung V0.5 C=90 H=94 G=91
¤ Dauer der Verarbeitung: 0.12 Sekunden
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