Package org.red5.io.utils

Class TlsUtils

java.lang.Object

org.red5.io.utils.TlsUtils

public class TlsUtils
extends Object

Some helper functions for the TLS API.

Author:

mondain

Field Summary

Fields

Modifier and Type	Field	Description
static final byte[]	EMPTY_BYTES	Constant EMPTY_BYTES
static final int[]	EMPTY_INTS	Constant EMPTY_INTS
static final long[]	EMPTY_LONGS	Constant EMPTY_LONGS
static final short[]	EMPTY_SHORTS	Constant EMPTY_SHORTS
static final String[]	EMPTY_STRINGS	Constant EMPTY_STRINGS

Constructor Summary

Constructors

Constructor	Description
TlsUtils()

Method Summary

Modifier and Type	Method	Description
static boolean	addToSet(Vector s, int i)	addToSet.
static byte[]	clone(byte[] data)	clone.
static String[]	clone(String[] s)	clone.
static boolean	constantTimeAreEqual(int len, byte[] a, int aOff, byte[] b, int bOff)	constantTimeAreEqual.
static boolean	containsNonAscii(byte[] bs)	containsNonAscii.
static boolean	containsNonAscii(String s)	containsNonAscii.
static byte[]	copyOfRangeExact(byte[] original, int from, int to)	copyOfRangeExact.
static byte[]	decodeOpaque16(byte[] buf)	decodeOpaque16.
static byte[]	decodeOpaque16(byte[] buf, int minLength)	decodeOpaque16.
static byte[]	decodeOpaque8(byte[] buf)	decodeOpaque8.
static byte[]	decodeOpaque8(byte[] buf, int minLength)	decodeOpaque8.
static int	decodeUint16(byte[] buf)	decodeUint16.
static int[]	decodeUint16ArrayWithUint8Length(byte[] buf)	decodeUint16ArrayWithUint8Length.
static long	decodeUint32(byte[] buf)	decodeUint32.
static short	decodeUint8(byte[] buf)	decodeUint8.
static short[]	decodeUint8ArrayWithUint8Length(byte[] buf)	decodeUint8ArrayWithUint8Length.
static byte[]	encodeOpaque16(byte[] buf)	encodeOpaque16.
static byte[]	encodeOpaque24(byte[] buf)	encodeOpaque24.
static byte[]	encodeOpaque8(byte[] buf)	encodeOpaque8.
static byte[]	encodeUint16(int uint)	encodeUint16.
static byte[]	encodeUint16ArrayWithUint16Length(int[] uints)	encodeUint16ArrayWithUint16Length.
static byte[]	encodeUint16ArrayWithUint8Length(int[] uints)	encodeUint16ArrayWithUint8Length.
static byte[]	encodeUint24(int uint)	encodeUint24.
static byte[]	encodeUint32(long uint)	encodeUint32.
static byte[]	encodeUint8(short uint)	encodeUint8.
static byte[]	encodeUint8ArrayWithUint8Length(short[] uints)	encodeUint8ArrayWithUint8Length.
static int[]	getCommonCipherSuites(int[] peerCipherSuites, int[] localCipherSuites, boolean useLocalOrder)	getCommonCipherSuites.
static byte[]	getExtensionData(Hashtable extensions, Integer extensionType)	getExtensionData.
static boolean	hasExpectedEmptyExtensionData(Hashtable extensions, Integer extensionType, short alertDescription)	hasExpectedEmptyExtensionData.
static boolean	isNullOrContainsNull(Object[] array)	isNullOrContainsNull.
static boolean	isNullOrEmpty(byte[] array)	isNullOrEmpty.
static boolean	isNullOrEmpty(int[] array)	isNullOrEmpty.
static boolean	isNullOrEmpty(short[] array)	isNullOrEmpty.
static boolean	isNullOrEmpty(Object[] array)	isNullOrEmpty.
static boolean	isNullOrEmpty(String s)	isNullOrEmpty.
static boolean	isNullOrEmpty(Vector v)	isNullOrEmpty.
static boolean	isValidUint16(int i)	isValidUint16.
static boolean	isValidUint16(long i)	isValidUint16.
static boolean	isValidUint24(int i)	isValidUint24.
static boolean	isValidUint24(long i)	isValidUint24.
static boolean	isValidUint32(long i)	isValidUint32.
static boolean	isValidUint48(long i)	isValidUint48.
static boolean	isValidUint64(long i)	isValidUint64.
static boolean	isValidUint8(int i)	isValidUint8.
static boolean	isValidUint8(long i)	isValidUint8.
static boolean	isValidUint8(short i)	isValidUint8.
static byte[]	readAllOrNothing(int length, InputStream input)	readAllOrNothing.
static org.bouncycastle.asn1.ASN1Primitive	readASN1Object(byte[] encoding)	readASN1Object.
static org.bouncycastle.asn1.ASN1Primitive	readDERObject(byte[] encoding)	Deprecated.
static void	readFully(byte[] buf, InputStream input)	readFully.
static byte[]	readFully(int length, InputStream input)	readFully.
static int	readInt32(byte[] buf, int offset)	readInt32.
static byte[]	readOpaque16(InputStream input)	readOpaque16.
static byte[]	readOpaque16(InputStream input, int minLength)	readOpaque16.
static byte[]	readOpaque24(InputStream input)	readOpaque24.
static byte[]	readOpaque24(InputStream input, int minLength)	readOpaque24.
static byte[]	readOpaque8(InputStream input)	readOpaque8.
static byte[]	readOpaque8(InputStream input, int minLength)	readOpaque8.
static byte[]	readOpaque8(InputStream input, int minLength, int maxLength)	readOpaque8.
static int	readUint16(byte[] buf, int offset)	readUint16.
static int	readUint16(InputStream input)	readUint16.
static int[]	readUint16Array(int count, InputStream input)	readUint16Array.
static int	readUint24(byte[] buf, int offset)	readUint24.
static int	readUint24(InputStream input)	readUint24.
static long	readUint32(byte[] buf, int offset)	readUint32.
static long	readUint32(InputStream input)	readUint32.
static long	readUint48(byte[] buf, int offset)	readUint48.
static long	readUint48(InputStream input)	readUint48.
static short	readUint8(byte[] buf, int offset)	readUint8.
static short	readUint8(InputStream input)	readUint8.
static short[]	readUint8Array(int count, InputStream input)	readUint8Array.
static short[]	readUint8ArrayWithUint8Length(InputStream input, int minLength)	readUint8ArrayWithUint8Length.
static void	requireDEREncoding(org.bouncycastle.asn1.ASN1Object asn1, byte[] encoding)	requireDEREncoding.
static Vector	vectorOfOne(Object obj)	vectorOfOne.
static void	writeGMTUnixTime(byte[] buf, int offset)	writeGMTUnixTime.
static void	writeOpaque16(byte[] data, byte[] buf, int off)	writeOpaque16.
static void	writeOpaque16(byte[] buf, OutputStream output)	writeOpaque16.
static void	writeOpaque24(byte[] data, byte[] buf, int off)	writeOpaque24.
static void	writeOpaque24(byte[] buf, OutputStream output)	writeOpaque24.
static void	writeOpaque8(byte[] data, byte[] buf, int off)	writeOpaque8.
static void	writeOpaque8(byte[] buf, OutputStream output)	writeOpaque8.
static void	writeUint16(int i, byte[] buf, int offset)	writeUint16.
static void	writeUint16(int i, OutputStream output)	writeUint16.
static void	writeUint16Array(int[] uints, byte[] buf, int offset)	writeUint16Array.
static void	writeUint16Array(int[] uints, OutputStream output)	writeUint16Array.
static void	writeUint16ArrayWithUint16Length(int[] uints, byte[] buf, int offset)	writeUint16ArrayWithUint16Length.
static void	writeUint16ArrayWithUint16Length(int[] uints, OutputStream output)	writeUint16ArrayWithUint16Length.
static void	writeUint16ArrayWithUint8Length(int[] uints, byte[] buf, int offset)	writeUint16ArrayWithUint8Length.
static void	writeUint24(int i, byte[] buf, int offset)	writeUint24.
static void	writeUint24(int i, OutputStream output)	writeUint24.
static void	writeUint32(long i, byte[] buf, int offset)	writeUint32.
static void	writeUint32(long i, OutputStream output)	writeUint32.
static void	writeUint48(long i, byte[] buf, int offset)	writeUint48.
static void	writeUint48(long i, OutputStream output)	writeUint48.
static void	writeUint64(long i, byte[] buf, int offset)	writeUint64.
static void	writeUint64(long i, OutputStream output)	writeUint64.
static void	writeUint8(int i, byte[] buf, int offset)	writeUint8.
static void	writeUint8(int i, OutputStream output)	writeUint8.
static void	writeUint8(short i, byte[] buf, int offset)	writeUint8.
static void	writeUint8(short i, OutputStream output)	writeUint8.
static void	writeUint8Array(short[] uints, byte[] buf, int offset)	writeUint8Array.
static void	writeUint8Array(short[] uints, OutputStream output)	writeUint8Array.
static void	writeUint8ArrayWithUint8Length(short[] uints, byte[] buf, int offset)	writeUint8ArrayWithUint8Length.
static void	writeUint8ArrayWithUint8Length(short[] uints, OutputStream output)	writeUint8ArrayWithUint8Length.

Methods inherited from class java.lang.Object

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

Field Details

EMPTY_BYTES

public static final byte[] EMPTY_BYTES

Constant EMPTY_BYTES

EMPTY_SHORTS

public static final short[] EMPTY_SHORTS

Constant EMPTY_SHORTS

EMPTY_INTS

public static final int[] EMPTY_INTS

Constant EMPTY_INTS

EMPTY_LONGS

public static final long[] EMPTY_LONGS

Constant EMPTY_LONGS

EMPTY_STRINGS

public static final String[] EMPTY_STRINGS

Constant EMPTY_STRINGS

Constructor Details

TlsUtils

public TlsUtils()

Method Details

isValidUint8

public static boolean isValidUint8(short i)

isValidUint8.

Parameters:

i - a short

Returns:

a boolean

isValidUint8

public static boolean isValidUint8(int i)

isValidUint8.

Parameters:

i - a int

Returns:

a boolean

isValidUint8

public static boolean isValidUint8(long i)

isValidUint8.

Parameters:

i - a long

Returns:

a boolean

isValidUint16

public static boolean isValidUint16(int i)

isValidUint16.

Parameters:

i - a int

Returns:

a boolean

isValidUint16

public static boolean isValidUint16(long i)

isValidUint16.

Parameters:

i - a long

Returns:

a boolean

isValidUint24

public static boolean isValidUint24(int i)

isValidUint24.

Parameters:

i - a int

Returns:

a boolean

isValidUint24

public static boolean isValidUint24(long i)

isValidUint24.

Parameters:

i - a long

Returns:

a boolean

isValidUint32

public static boolean isValidUint32(long i)

isValidUint32.

Parameters:

i - a long

Returns:

a boolean

isValidUint48

public static boolean isValidUint48(long i)

isValidUint48.

Parameters:

i - a long

Returns:

a boolean

isValidUint64

public static boolean isValidUint64(long i)

isValidUint64.

Parameters:

i - a long

Returns:

a boolean

writeUint8

public static void writeUint8(short i,
 OutputStream output)
                       throws IOException

writeUint8.

Parameters:

i - a short

output - a OutputStream object

Throws:

IOException - if any.

writeUint8

public static void writeUint8(int i,
 OutputStream output)
                       throws IOException

writeUint8.

Parameters:

i - a int

output - a OutputStream object

Throws:

IOException - if any.

writeUint8

public static void writeUint8(short i,
 byte[] buf,
 int offset)

writeUint8.

Parameters:

i - a short

buf - an array of

invalid reference

byte

objects

offset - a int

writeUint8

public static void writeUint8(int i,
 byte[] buf,
 int offset)

writeUint8.

Parameters:

i - a int

buf - an array of

invalid reference

byte

objects

offset - a int

writeUint16

public static void writeUint16(int i,
 OutputStream output)
                        throws IOException

writeUint16.

Parameters:

i - a int

output - a OutputStream object

Throws:

IOException - if any.

writeUint16

public static void writeUint16(int i,
 byte[] buf,
 int offset)

writeUint16.

Parameters:

i - a int

buf - an array of

invalid reference

byte

objects

offset - a int

writeUint24

public static void writeUint24(int i,
 OutputStream output)
                        throws IOException

writeUint24.

Parameters:

i - a int

output - a OutputStream object

Throws:

IOException - if any.

writeUint24

public static void writeUint24(int i,
 byte[] buf,
 int offset)

writeUint24.

Parameters:

i - a int

buf - an array of

invalid reference

byte

objects

offset - a int

writeUint32

public static void writeUint32(long i,
 OutputStream output)
                        throws IOException

writeUint32.

Parameters:

i - a long

output - a OutputStream object

Throws:

IOException - if any.

writeUint32

public static void writeUint32(long i,
 byte[] buf,
 int offset)

writeUint32.

Parameters:

i - a long

buf - an array of

invalid reference

byte

objects

offset - a int

writeUint48

public static void writeUint48(long i,
 OutputStream output)
                        throws IOException

writeUint48.

Parameters:

i - a long

output - a OutputStream object

Throws:

IOException - if any.

writeUint48

public static void writeUint48(long i,
 byte[] buf,
 int offset)

writeUint48.

Parameters:

i - a long

buf - an array of

invalid reference

byte

objects

offset - a int

writeUint64

public static void writeUint64(long i,
 OutputStream output)
                        throws IOException

writeUint64.

Parameters:

i - a long

output - a OutputStream object

Throws:

IOException - if any.

writeUint64

public static void writeUint64(long i,
 byte[] buf,
 int offset)

writeUint64.

Parameters:

i - a long

buf - an array of

invalid reference

byte

objects

offset - a int

writeOpaque8

public static void writeOpaque8(byte[] buf,
 OutputStream output)
                         throws IOException

writeOpaque8.

Parameters:

buf - an array of

invalid reference

byte

objects

output - a OutputStream object

Throws:

IOException - if any.

writeOpaque8

public static void writeOpaque8(byte[] data,
 byte[] buf,
 int off)
                         throws IOException

writeOpaque8.

Parameters:

data - an array of

invalid reference

byte

objects

buf - an array of

invalid reference

byte

objects

off - a int

Throws:

IOException - if any.

writeOpaque16

public static void writeOpaque16(byte[] buf,
 OutputStream output)
                          throws IOException

writeOpaque16.

Parameters:

buf - an array of

invalid reference

byte

objects

output - a OutputStream object

Throws:

IOException - if any.

writeOpaque16

public static void writeOpaque16(byte[] data,
 byte[] buf,
 int off)
                          throws IOException

writeOpaque16.

Parameters:

data - an array of

invalid reference

byte

objects

buf - an array of

invalid reference

byte

objects

off - a int

Throws:

IOException - if any.

writeOpaque24

public static void writeOpaque24(byte[] buf,
 OutputStream output)
                          throws IOException

writeOpaque24.

Parameters:

buf - an array of

invalid reference

byte

objects

output - a OutputStream object

Throws:

IOException - if any.

writeOpaque24

public static void writeOpaque24(byte[] data,
 byte[] buf,
 int off)
                          throws IOException

writeOpaque24.

Parameters:

data - an array of

invalid reference

byte

objects

buf - an array of

invalid reference

byte

objects

off - a int

Throws:

IOException - if any.

writeUint8Array

public static void writeUint8Array(short[] uints,
 OutputStream output)
                            throws IOException

writeUint8Array.

Parameters:

uints - an array of

invalid reference

short

objects

output - a OutputStream object

Throws:

IOException - if any.

writeUint8Array

public static void writeUint8Array(short[] uints,
 byte[] buf,
 int offset)
                            throws IOException

writeUint8Array.

Parameters:

uints - an array of

invalid reference

short

objects

buf - an array of

invalid reference

byte

objects

offset - a int

Throws:

IOException - if any.

writeUint8ArrayWithUint8Length

public static void writeUint8ArrayWithUint8Length(short[] uints,
 OutputStream output)
                                           throws IOException

writeUint8ArrayWithUint8Length.

Parameters:

uints - an array of

invalid reference

short

objects

output - a OutputStream object

Throws:

IOException - if any.

writeUint8ArrayWithUint8Length

public static void writeUint8ArrayWithUint8Length(short[] uints,
 byte[] buf,
 int offset)
                                           throws IOException

writeUint8ArrayWithUint8Length.

Parameters:

uints - an array of

invalid reference

short

objects

buf - an array of

invalid reference

byte

objects

offset - a int

Throws:

IOException - if any.

writeUint16Array

public static void writeUint16Array(int[] uints,
 OutputStream output)
                             throws IOException

writeUint16Array.

Parameters:

uints - an array of

invalid reference

int

objects

output - a OutputStream object

Throws:

IOException - if any.

writeUint16Array

public static void writeUint16Array(int[] uints,
 byte[] buf,
 int offset)
                             throws IOException

writeUint16Array.

Parameters:

uints - an array of

invalid reference

int

objects

buf - an array of

invalid reference

byte

objects

offset - a int

Throws:

IOException - if any.

writeUint16ArrayWithUint8Length

public static void writeUint16ArrayWithUint8Length(int[] uints,
 byte[] buf,
 int offset)
                                            throws IOException

writeUint16ArrayWithUint8Length.

Parameters:

uints - an array of

invalid reference

int

objects

buf - an array of

invalid reference

byte

objects

offset - a int

Throws:

IOException - if any.

writeUint16ArrayWithUint16Length

public static void writeUint16ArrayWithUint16Length(int[] uints,
 OutputStream output)
                                             throws IOException

writeUint16ArrayWithUint16Length.

Parameters:

uints - an array of

invalid reference

int

objects

output - a OutputStream object

Throws:

IOException - if any.

writeUint16ArrayWithUint16Length

public static void writeUint16ArrayWithUint16Length(int[] uints,
 byte[] buf,
 int offset)
                                             throws IOException

writeUint16ArrayWithUint16Length.

Parameters:

uints - an array of

invalid reference

int

objects

buf - an array of

invalid reference

byte

objects

offset - a int

Throws:

IOException - if any.

decodeOpaque8

public static byte[] decodeOpaque8(byte[] buf)
                            throws IOException

decodeOpaque8.

Parameters:

buf - an array of

invalid reference

byte

objects

Returns:

an array of

invalid reference

byte

objects

Throws:

IOException - if any.

decodeOpaque8

public static byte[] decodeOpaque8(byte[] buf,
 int minLength)
                            throws IOException

decodeOpaque8.

Parameters:

buf - an array of

invalid reference

byte

objects

minLength - a int

Returns:

an array of

invalid reference

byte

objects

Throws:

IOException - if any.

decodeOpaque16

public static byte[] decodeOpaque16(byte[] buf)
                             throws IOException

decodeOpaque16.

Parameters:

buf - an array of

invalid reference

byte

objects

Returns:

an array of

invalid reference

byte

objects

Throws:

IOException - if any.

decodeOpaque16

public static byte[] decodeOpaque16(byte[] buf,
 int minLength)
                             throws IOException

decodeOpaque16.

Parameters:

buf - an array of

invalid reference

byte

objects

minLength - a int

Returns:

an array of

invalid reference

byte

objects

Throws:

IOException - if any.

decodeUint8

public static short decodeUint8(byte[] buf)
                         throws IOException

decodeUint8.

Parameters:

buf - an array of

invalid reference

byte

objects

Returns:

a short

Throws:

IOException - if any.

decodeUint8ArrayWithUint8Length

public static short[] decodeUint8ArrayWithUint8Length(byte[] buf)
                                               throws IOException

decodeUint8ArrayWithUint8Length.

Parameters:

buf - an array of

invalid reference

byte

objects

Returns:

an array of

invalid reference

short

objects

Throws:

IOException - if any.

decodeUint16

public static int decodeUint16(byte[] buf)
                        throws IOException

decodeUint16.

Parameters:

buf - an array of

invalid reference

byte

objects

Returns:

a int

Throws:

IOException - if any.

decodeUint16ArrayWithUint8Length

public static int[] decodeUint16ArrayWithUint8Length(byte[] buf)
                                              throws IOException

decodeUint16ArrayWithUint8Length.

Parameters:

buf - an array of

invalid reference

byte

objects

Returns:

an array of

invalid reference

int

objects

Throws:

IOException - if any.

decodeUint32

public static long decodeUint32(byte[] buf)
                         throws IOException

decodeUint32.

Parameters:

buf - an array of

invalid reference

byte

objects

Returns:

a long

Throws:

IOException - if any.

encodeOpaque8

public static byte[] encodeOpaque8(byte[] buf)
                            throws IOException

encodeOpaque8.

Parameters:

buf - an array of

invalid reference

byte

objects

Returns:

an array of

invalid reference

byte

objects

Throws:

IOException - if any.

encodeOpaque16

public static byte[] encodeOpaque16(byte[] buf)
                             throws IOException

encodeOpaque16.

Parameters:

buf - an array of

invalid reference

byte

objects

Returns:

an array of

invalid reference

byte

objects

Throws:

IOException - if any.

encodeOpaque24

public static byte[] encodeOpaque24(byte[] buf)
                             throws IOException

encodeOpaque24.

Parameters:

buf - an array of

invalid reference

byte

objects

Returns:

an array of

invalid reference

byte

objects

Throws:

IOException - if any.

encodeUint8

public static byte[] encodeUint8(short uint)
                          throws IOException

encodeUint8.

Parameters:

uint - a short

Returns:

an array of

invalid reference

byte

objects

Throws:

IOException - if any.

encodeUint8ArrayWithUint8Length

public static byte[] encodeUint8ArrayWithUint8Length(short[] uints)
                                              throws IOException

encodeUint8ArrayWithUint8Length.

Parameters:

uints - an array of

invalid reference

short

objects

Returns:

an array of

invalid reference

byte

objects

Throws:

IOException - if any.

encodeUint16

public static byte[] encodeUint16(int uint)
                           throws IOException

encodeUint16.

Parameters:

uint - a int

Returns:

an array of

invalid reference

byte

objects

Throws:

IOException - if any.

encodeUint16ArrayWithUint8Length

public static byte[] encodeUint16ArrayWithUint8Length(int[] uints)
                                               throws IOException

encodeUint16ArrayWithUint8Length.

Parameters:

uints - an array of

invalid reference

int

objects

Returns:

an array of

invalid reference

byte

objects

Throws:

IOException - if any.

encodeUint16ArrayWithUint16Length

public static byte[] encodeUint16ArrayWithUint16Length(int[] uints)
                                                throws IOException

encodeUint16ArrayWithUint16Length.

Parameters:

uints - an array of

invalid reference

int

objects

Returns:

an array of

invalid reference

byte

objects

Throws:

IOException - if any.

encodeUint24

public static byte[] encodeUint24(int uint)
                           throws IOException

encodeUint24.

Parameters:

uint - a int

Returns:

an array of

invalid reference

byte

objects

Throws:

IOException - if any.

encodeUint32

public static byte[] encodeUint32(long uint)
                           throws IOException

encodeUint32.

Parameters:

uint - a long

Returns:

an array of

invalid reference

byte

objects

Throws:

IOException - if any.

readInt32

public static int readInt32(byte[] buf,
 int offset)

readInt32.

Parameters:

buf - an array of

invalid reference

byte

objects

offset - a int

Returns:

a int

readUint8

public static short readUint8(InputStream input)
                       throws IOException

readUint8.

Parameters:

input - a InputStream object

Returns:

a short

Throws:

IOException - if any.

readUint8

public static short readUint8(byte[] buf,
 int offset)

readUint8.

Parameters:

buf - an array of

invalid reference

byte

objects

offset - a int

Returns:

a short

readUint16

public static int readUint16(InputStream input)
                      throws IOException

readUint16.

Parameters:

input - a InputStream object

Returns:

a int

Throws:

IOException - if any.

readUint16

public static int readUint16(byte[] buf,
 int offset)

readUint16.

Parameters:

buf - an array of

invalid reference

byte

objects

offset - a int

Returns:

a int

readUint24

public static int readUint24(InputStream input)
                      throws IOException

readUint24.

Parameters:

input - a InputStream object

Returns:

a int

Throws:

IOException - if any.

readUint24

public static int readUint24(byte[] buf,
 int offset)

readUint24.

Parameters:

buf - an array of

invalid reference

byte

objects

offset - a int

Returns:

a int

readUint32

public static long readUint32(InputStream input)
                       throws IOException

readUint32.

Parameters:

input - a InputStream object

Returns:

a long

Throws:

IOException - if any.

readUint32

public static long readUint32(byte[] buf,
 int offset)

readUint32.

Parameters:

buf - an array of

invalid reference

byte

objects

offset - a int

Returns:

a long

readUint48

public static long readUint48(InputStream input)
                       throws IOException

readUint48.

Parameters:

input - a InputStream object

Returns:

a long

Throws:

IOException - if any.

readUint48

public static long readUint48(byte[] buf,
 int offset)

readUint48.

Parameters:

buf - an array of

invalid reference

byte

objects

offset - a int

Returns:

a long

readAllOrNothing

public static byte[] readAllOrNothing(int length,
 InputStream input)
                               throws IOException

readAllOrNothing.

Parameters:

length - a int

input - a InputStream object

Returns:

an array of

invalid reference

byte

objects

Throws:

IOException - if any.

readFully

public static byte[] readFully(int length,
 InputStream input)
                        throws IOException

readFully.

Parameters:

length - a int

input - a InputStream object

Returns:

an array of

invalid reference

byte

objects

Throws:

IOException - if any.

readFully

public static void readFully(byte[] buf,
 InputStream input)
                      throws IOException

readFully.

Parameters:

buf - an array of

invalid reference

byte

objects

input - a InputStream object

Throws:

IOException - if any.

readOpaque8

public static byte[] readOpaque8(InputStream input)
                          throws IOException

readOpaque8.

Parameters:

input - a InputStream object

Returns:

an array of

invalid reference

byte

objects

Throws:

IOException - if any.

readOpaque8

public static byte[] readOpaque8(InputStream input,
 int minLength)
                          throws IOException

readOpaque8.

Parameters:

input - a InputStream object

minLength - a int

Returns:

an array of

invalid reference

byte

objects

Throws:

IOException - if any.

readOpaque8

public static byte[] readOpaque8(InputStream input,
 int minLength,
 int maxLength)
                          throws IOException

readOpaque8.

Parameters:

input - a InputStream object

minLength - a int

maxLength - a int

Returns:

an array of

invalid reference

byte

objects

Throws:

IOException - if any.

readOpaque16

public static byte[] readOpaque16(InputStream input)
                           throws IOException

readOpaque16.

Parameters:

input - a InputStream object

Returns:

an array of

invalid reference

byte

objects

Throws:

IOException - if any.

readOpaque16

public static byte[] readOpaque16(InputStream input,
 int minLength)
                           throws IOException

readOpaque16.

Parameters:

input - a InputStream object

minLength - a int

Returns:

an array of

invalid reference

byte

objects

Throws:

IOException - if any.

readOpaque24

public static byte[] readOpaque24(InputStream input)
                           throws IOException

readOpaque24.

Parameters:

input - a InputStream object

Returns:

an array of

invalid reference

byte

objects

Throws:

IOException - if any.

readOpaque24

public static byte[] readOpaque24(InputStream input,
 int minLength)
                           throws IOException

readOpaque24.

Parameters:

input - a InputStream object

minLength - a int

Returns:

an array of

invalid reference

byte

objects

Throws:

IOException - if any.

readUint8Array

public static short[] readUint8Array(int count,
 InputStream input)
                              throws IOException

readUint8Array.

Parameters:

count - a int

input - a InputStream object

Returns:

an array of

invalid reference

short

objects

Throws:

IOException - if any.

readUint8ArrayWithUint8Length

public static short[] readUint8ArrayWithUint8Length(InputStream input,
 int minLength)
                                             throws IOException

readUint8ArrayWithUint8Length.

Parameters:

input - a InputStream object

minLength - a int

Returns:

an array of

invalid reference

short

objects

Throws:

IOException - if any.

readUint16Array

public static int[] readUint16Array(int count,
 InputStream input)
                             throws IOException

readUint16Array.

Parameters:

count - a int

input - a InputStream object

Returns:

an array of

invalid reference

int

objects

Throws:

IOException - if any.

readASN1Object

public static org.bouncycastle.asn1.ASN1Primitive readASN1Object(byte[] encoding)
                                                          throws IOException

readASN1Object.

Parameters:

encoding - an array of

invalid reference

byte

objects

Returns:

a ASN1Primitive object

Throws:

IOException - if any.

readDERObject

public static org.bouncycastle.asn1.ASN1Primitive readDERObject(byte[] encoding)
                                                         throws IOException

Deprecated.

readDERObject.

Parameters:

encoding - an array of

invalid reference

byte

objects

Returns:

a ASN1Primitive object

Throws:

IOException - if any.

requireDEREncoding

public static void requireDEREncoding(org.bouncycastle.asn1.ASN1Object asn1,
 byte[] encoding)
                               throws IOException

requireDEREncoding.

Parameters:

asn1 - a ASN1Object object

encoding - an array of

invalid reference

byte

objects

Throws:

IOException - if any.

writeGMTUnixTime

public static void writeGMTUnixTime(byte[] buf,
 int offset)

writeGMTUnixTime.

Parameters:

buf - an array of

invalid reference

byte

objects

offset - a int

addToSet

public static boolean addToSet(Vector s,
 int i)

addToSet.

Parameters:

s - a Vector object

i - a int

Returns:

a boolean

getExtensionData

public static byte[] getExtensionData(Hashtable extensions,
 Integer extensionType)

getExtensionData.

Parameters:

extensions - a Hashtable object

extensionType - a Integer object

Returns:

an array of

invalid reference

byte

objects

hasExpectedEmptyExtensionData

public static boolean hasExpectedEmptyExtensionData(Hashtable extensions,
 Integer extensionType,
 short alertDescription)
                                             throws IOException

hasExpectedEmptyExtensionData.

Parameters:

extensions - a Hashtable object

extensionType - a Integer object

alertDescription - a short

Returns:

a boolean

Throws:

IOException - if any.

isNullOrContainsNull

public static boolean isNullOrContainsNull(Object[] array)

isNullOrContainsNull.

Parameters:

array - an array of Object objects

Returns:

a boolean

isNullOrEmpty

public static boolean isNullOrEmpty(byte[] array)

isNullOrEmpty.

Parameters:

array - an array of

invalid reference

byte

objects

Returns:

a boolean

isNullOrEmpty

public static boolean isNullOrEmpty(short[] array)

isNullOrEmpty.

Parameters:

array - an array of

invalid reference

short

objects

Returns:

a boolean

isNullOrEmpty

public static boolean isNullOrEmpty(int[] array)

isNullOrEmpty.

Parameters:

array - an array of

invalid reference

int

objects

Returns:

a boolean

isNullOrEmpty

public static boolean isNullOrEmpty(Object[] array)

isNullOrEmpty.

Parameters:

array - an array of Object objects

Returns:

a boolean

isNullOrEmpty

public static boolean isNullOrEmpty(String s)

isNullOrEmpty.

Parameters:

s - a String object

Returns:

a boolean

isNullOrEmpty

public static boolean isNullOrEmpty(Vector v)

isNullOrEmpty.

Parameters:

v - a Vector object

Returns:

a boolean

clone

public static byte[] clone(byte[] data)

clone.

Parameters:

data - an array of

invalid reference

byte

objects

Returns:

an array of

invalid reference

byte

objects

clone

public static String[] clone(String[] s)

clone.

Parameters:

s - an array of String objects

Returns:

an array of String objects

constantTimeAreEqual

public static boolean constantTimeAreEqual(int len,
 byte[] a,
 int aOff,
 byte[] b,
 int bOff)

constantTimeAreEqual.

Parameters:

len - a int

a - an array of

invalid reference

byte

objects

aOff - a int

b - an array of

invalid reference

byte

objects

bOff - a int

Returns:

a boolean

copyOfRangeExact

public static byte[] copyOfRangeExact(byte[] original,
 int from,
 int to)

copyOfRangeExact.

Parameters:

original - an array of

invalid reference

byte

objects

from - a int

to - a int

Returns:

an array of

invalid reference

byte

objects

vectorOfOne

public static Vector vectorOfOne(Object obj)

vectorOfOne.

Parameters:

obj - a Object object

Returns:

a Vector object

getCommonCipherSuites

public static int[] getCommonCipherSuites(int[] peerCipherSuites,
 int[] localCipherSuites,
 boolean useLocalOrder)

getCommonCipherSuites.

Parameters:

peerCipherSuites - an array of

invalid reference

int

objects

localCipherSuites - an array of

invalid reference

int

objects

useLocalOrder - a boolean

Returns:

an array of

invalid reference

int

objects

containsNonAscii

public static boolean containsNonAscii(byte[] bs)

containsNonAscii.

Parameters:

bs - an array of

invalid reference

byte

objects

Returns:

a boolean

containsNonAscii

public static boolean containsNonAscii(String s)

containsNonAscii.

Parameters:

s - a String object

Returns:

a boolean