org.nuxeo.wopi

Class ProofKeyHelper

java.lang.Object

org.nuxeo.wopi.ProofKeyHelper

public class ProofKeyHelper
extends Object

Proof key helper class.

See .

See

Since:

10.3

Field Summary

Fields

Modifier and Type	Field and Description
static long	EPOCH_IN_TICKS
static String	KEY_FACTORY_ALGORITHM
static String	SIGNATURE_ALGORITHM

Method Summary

Modifier and Type	Method and Description
static byte[]	getExpectedProofBytes(String url, String accessToken, long timestamp)
static PublicKey	getPublicKey(String modulus, String exponent)
static boolean	verifyProofKey(PublicKey key, String proofKeyHeader, byte[] expectedProofBytes)
static boolean	verifyTimestamp(long timestamp) Checks that the given timestamp is no more than 20 minutes old.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

KEY_FACTORY_ALGORITHM

public static final String KEY_FACTORY_ALGORITHM

See Also:

Constant Field Values

SIGNATURE_ALGORITHM

public static final String SIGNATURE_ALGORITHM

See Also:

Constant Field Values

EPOCH_IN_TICKS

public static final long EPOCH_IN_TICKS

See Also:

Constant Field Values

Method Detail

getPublicKey

public static PublicKey getPublicKey(String modulus,
                                     String exponent)

getExpectedProofBytes

public static byte[] getExpectedProofBytes(String url,
                                           String accessToken,
                                           long timestamp)

verifyProofKey

public static boolean verifyProofKey(PublicKey key,
                                     String proofKeyHeader,
                                     byte[] expectedProofBytes)

verifyTimestamp

public static boolean verifyTimestamp(long timestamp)

Checks that the given timestamp is no more than 20 minutes old.

Throws:

NuxeoException - if the timestamp is older than 20 minutes