use of org.kse.utilities.asn1.Asn1Exception in project jdk8u_jdk by JetBrains.
the class EncKrbPrivPart method init.
/**
* Initializes an EncKrbPrivPart object.
* @param encoding a single DER-encoded value.
* @exception Asn1Exception if an error occurs while decoding an ASN1 encoded data.
* @exception IOException if an I/O error occurs while reading encoded data.
*/
private void init(DerValue encoding) throws Asn1Exception, IOException {
DerValue der, subDer;
if (((encoding.getTag() & (byte) 0x1F) != (byte) 0x1C) || (encoding.isApplication() != true) || (encoding.isConstructed() != true)) {
throw new Asn1Exception(Krb5.ASN1_BAD_ID);
}
der = encoding.getData().getDerValue();
if (der.getTag() != DerValue.tag_Sequence) {
throw new Asn1Exception(Krb5.ASN1_BAD_ID);
}
subDer = der.getData().getDerValue();
if ((subDer.getTag() & (byte) 0x1F) == (byte) 0x00) {
userData = subDer.getData().getOctetString();
} else {
throw new Asn1Exception(Krb5.ASN1_BAD_ID);
}
timestamp = KerberosTime.parse(der.getData(), (byte) 0x01, true);
if ((der.getData().peekByte() & 0x1F) == 0x02) {
subDer = der.getData().getDerValue();
usec = new Integer(subDer.getData().getBigInteger().intValue());
} else {
usec = null;
}
if ((der.getData().peekByte() & 0x1F) == 0x03) {
subDer = der.getData().getDerValue();
seqNumber = new Integer(subDer.getData().getBigInteger().intValue());
} else {
seqNumber = null;
}
sAddress = HostAddress.parse(der.getData(), (byte) 0x04, false);
if (der.getData().available() > 0) {
rAddress = HostAddress.parse(der.getData(), (byte) 0x05, true);
}
if (der.getData().available() > 0) {
throw new Asn1Exception(Krb5.ASN1_BAD_ID);
}
}
use of org.kse.utilities.asn1.Asn1Exception in project jdk8u_jdk by JetBrains.
the class EncKrbCredPart method init.
/**
* Initializes an EncKrbCredPart object.
* @param encoding a single DER-encoded value.
* @exception Asn1Exception if an error occurs while decoding an ASN1 encoded data.
* @exception IOException if an I/O error occurs while reading encoded data.
* @exception RealmException if an error occurs while parsing a Realm object.
*/
private void init(DerValue encoding) throws Asn1Exception, IOException, RealmException {
DerValue der, subDer;
//may not be the correct error code for a tag
//mismatch on an encrypted structure
nonce = null;
timeStamp = null;
usec = null;
sAddress = null;
rAddress = null;
if (((encoding.getTag() & (byte) 0x1F) != (byte) 0x1D) || (encoding.isApplication() != true) || (encoding.isConstructed() != true)) {
throw new Asn1Exception(Krb5.ASN1_BAD_ID);
}
der = encoding.getData().getDerValue();
if (der.getTag() != DerValue.tag_Sequence) {
throw new Asn1Exception(Krb5.ASN1_BAD_ID);
}
subDer = der.getData().getDerValue();
if ((subDer.getTag() & (byte) 0x1F) == (byte) 0x00) {
DerValue[] derValues = subDer.getData().getSequence(1);
ticketInfo = new KrbCredInfo[derValues.length];
for (int i = 0; i < derValues.length; i++) {
ticketInfo[i] = new KrbCredInfo(derValues[i]);
}
} else {
throw new Asn1Exception(Krb5.ASN1_BAD_ID);
}
if (der.getData().available() > 0) {
if (((byte) (der.getData().peekByte()) & (byte) 0x1F) == (byte) 0x01) {
subDer = der.getData().getDerValue();
nonce = new Integer(subDer.getData().getBigInteger().intValue());
}
}
if (der.getData().available() > 0) {
timeStamp = KerberosTime.parse(der.getData(), (byte) 0x02, true);
}
if (der.getData().available() > 0) {
if (((byte) (der.getData().peekByte()) & (byte) 0x1F) == (byte) 0x03) {
subDer = der.getData().getDerValue();
usec = new Integer(subDer.getData().getBigInteger().intValue());
}
}
if (der.getData().available() > 0) {
sAddress = HostAddress.parse(der.getData(), (byte) 0x04, true);
}
if (der.getData().available() > 0) {
rAddress = HostAddresses.parse(der.getData(), (byte) 0x05, true);
}
if (der.getData().available() > 0) {
throw new Asn1Exception(Krb5.ASN1_BAD_ID);
}
}
use of org.kse.utilities.asn1.Asn1Exception in project jdk8u_jdk by JetBrains.
the class Ticket method init.
/**
* Initializes a Ticket object.
* @param encoding a single DER-encoded value.
* @exception Asn1Exception if an error occurs while decoding an ASN1 encoded data.
* @exception IOException if an I/O error occurs while reading encoded data.
* @exception KrbApErrException if the value read from the DER-encoded data stream does not match the pre-defined value.
* @exception RealmException if an error occurs while parsing a Realm object.
*/
private void init(DerValue encoding) throws Asn1Exception, RealmException, KrbApErrException, IOException {
DerValue der;
DerValue subDer;
if (((encoding.getTag() & (byte) 0x1F) != Krb5.KRB_TKT) || (encoding.isApplication() != true) || (encoding.isConstructed() != true))
throw new Asn1Exception(Krb5.ASN1_BAD_ID);
der = encoding.getData().getDerValue();
if (der.getTag() != DerValue.tag_Sequence)
throw new Asn1Exception(Krb5.ASN1_BAD_ID);
subDer = der.getData().getDerValue();
if ((subDer.getTag() & (byte) 0x1F) != (byte) 0x00)
throw new Asn1Exception(Krb5.ASN1_BAD_ID);
tkt_vno = subDer.getData().getBigInteger().intValue();
if (tkt_vno != Krb5.TICKET_VNO)
throw new KrbApErrException(Krb5.KRB_AP_ERR_BADVERSION);
Realm srealm = Realm.parse(der.getData(), (byte) 0x01, false);
sname = PrincipalName.parse(der.getData(), (byte) 0x02, false, srealm);
encPart = EncryptedData.parse(der.getData(), (byte) 0x03, false);
if (der.getData().available() > 0)
throw new Asn1Exception(Krb5.ASN1_BAD_ID);
}
use of org.kse.utilities.asn1.Asn1Exception in project jdk8u_jdk by JetBrains.
the class KRBError method init.
/**
* Initializes a KRBError object.
* @param encoding a DER-encoded data.
* @exception Asn1Exception if an error occurs while decoding an ASN1 encoded data.
* @exception IOException if an I/O error occurs while reading encoded data.
* @exception KrbApErrException if the value read from the DER-encoded data
* stream does not match the pre-defined value.
* @exception RealmException if an error occurs while parsing a Realm object.
*/
private void init(DerValue encoding) throws Asn1Exception, RealmException, KrbApErrException, IOException {
DerValue der, subDer;
if (((encoding.getTag() & (byte) 0x1F) != (byte) 0x1E) || (encoding.isApplication() != true) || (encoding.isConstructed() != true)) {
throw new Asn1Exception(Krb5.ASN1_BAD_ID);
}
der = encoding.getData().getDerValue();
if (der.getTag() != DerValue.tag_Sequence) {
throw new Asn1Exception(Krb5.ASN1_BAD_ID);
}
subDer = der.getData().getDerValue();
if ((subDer.getTag() & (byte) 0x1F) == (byte) 0x00) {
pvno = subDer.getData().getBigInteger().intValue();
if (pvno != Krb5.PVNO)
throw new KrbApErrException(Krb5.KRB_AP_ERR_BADVERSION);
} else {
throw new Asn1Exception(Krb5.ASN1_BAD_ID);
}
subDer = der.getData().getDerValue();
if ((subDer.getTag() & (byte) 0x1F) == (byte) 0x01) {
msgType = subDer.getData().getBigInteger().intValue();
if (msgType != Krb5.KRB_ERROR) {
throw new KrbApErrException(Krb5.KRB_AP_ERR_MSG_TYPE);
}
} else {
throw new Asn1Exception(Krb5.ASN1_BAD_ID);
}
cTime = KerberosTime.parse(der.getData(), (byte) 0x02, true);
if ((der.getData().peekByte() & 0x1F) == 0x03) {
subDer = der.getData().getDerValue();
cuSec = new Integer(subDer.getData().getBigInteger().intValue());
} else
cuSec = null;
sTime = KerberosTime.parse(der.getData(), (byte) 0x04, false);
subDer = der.getData().getDerValue();
if ((subDer.getTag() & (byte) 0x1F) == (byte) 0x05) {
suSec = new Integer(subDer.getData().getBigInteger().intValue());
} else
throw new Asn1Exception(Krb5.ASN1_BAD_ID);
subDer = der.getData().getDerValue();
if ((subDer.getTag() & (byte) 0x1F) == (byte) 0x06) {
errorCode = subDer.getData().getBigInteger().intValue();
} else
throw new Asn1Exception(Krb5.ASN1_BAD_ID);
Realm crealm = Realm.parse(der.getData(), (byte) 0x07, true);
cname = PrincipalName.parse(der.getData(), (byte) 0x08, true, crealm);
Realm realm = Realm.parse(der.getData(), (byte) 0x09, false);
sname = PrincipalName.parse(der.getData(), (byte) 0x0A, false, realm);
eText = null;
eData = null;
eCksum = null;
if (der.getData().available() > 0) {
if ((der.getData().peekByte() & 0x1F) == 0x0B) {
subDer = der.getData().getDerValue();
eText = new KerberosString(subDer.getData().getDerValue()).toString();
}
}
if (der.getData().available() > 0) {
if ((der.getData().peekByte() & 0x1F) == 0x0C) {
subDer = der.getData().getDerValue();
eData = subDer.getData().getOctetString();
}
}
if (der.getData().available() > 0) {
eCksum = Checksum.parse(der.getData(), (byte) 0x0D, true);
}
if (der.getData().available() > 0)
throw new Asn1Exception(Krb5.ASN1_BAD_ID);
}
use of org.kse.utilities.asn1.Asn1Exception in project jdk8u_jdk by JetBrains.
the class KerberosTime method toKerberosTime.
private static long toKerberosTime(String time) throws Asn1Exception {
if (time.length() != 15)
throw new Asn1Exception(Krb5.ASN1_BAD_TIMEFORMAT);
if (time.charAt(14) != 'Z')
throw new Asn1Exception(Krb5.ASN1_BAD_TIMEFORMAT);
int year = Integer.parseInt(time.substring(0, 4));
Calendar calendar = Calendar.getInstance(TimeZone.getTimeZone("UTC"));
// so that millisecond is zero
calendar.clear();
calendar.set(year, Integer.parseInt(time.substring(4, 6)) - 1, Integer.parseInt(time.substring(6, 8)), Integer.parseInt(time.substring(8, 10)), Integer.parseInt(time.substring(10, 12)), Integer.parseInt(time.substring(12, 14)));
return calendar.getTimeInMillis();
}
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