Examples with KerberosException io.questdb.std.ex.KerberosException used on opensource projects

Example 1 with KerberosException

use of io.questdb.std.ex.KerberosException in project questdb by bluestreak01.

the class Os method generateKerberosToken.

public static byte[] generateKerberosToken(CharSequence spn) throws KerberosException {
    try (CharSequenceZ cs = new CharSequenceZ(spn)) {
        final long struct = generateKrbToken(cs.address());
        int status = Unsafe.getUnsafe().getInt(struct);
        int bufLen = Unsafe.getUnsafe().getInt(struct + 4);
        long ptoken = Unsafe.getUnsafe().getLong(struct + 8);
        if (status != 0) {
            freeKrbToken(struct);
            throw new KerberosException(status);
        }
        byte[] token = new byte[bufLen];
        for (int i = 0; i < bufLen; i++) {
            token[i] = Unsafe.getUnsafe().getByte(ptoken + i);
        }
        freeKrbToken(struct);
        return token;
    }
}