org.spongycastle.crypto.tls

Class NamedCurve

java.lang.Object

org.spongycastle.crypto.tls.NamedCurve

public class NamedCurve
extends java.lang.Object

RFC 4492 5.1.1

The named curves defined here are those specified in SEC 2 [13]. Note that many of these curves are also recommended in ANSI X9.62 [7] and FIPS 186-2 [11]. Values 0xFE00 through 0xFEFF are reserved for private use. Values 0xFF01 and 0xFF02 indicate that the client supports arbitrary prime and characteristic-2 curves, respectively (the curve parameters must be encoded explicitly in ECParameters).

Field Summary

Fields

Modifier and Type	Field and Description
static int	arbitrary_explicit_char2_curves
static int	arbitrary_explicit_prime_curves
static int	brainpoolP256r1
static int	brainpoolP384r1
static int	brainpoolP512r1
static int	secp160k1
static int	secp160r1
static int	secp160r2
static int	secp192k1
static int	secp192r1
static int	secp224k1
static int	secp224r1
static int	secp256k1
static int	secp256r1
static int	secp384r1
static int	secp521r1
static int	sect163k1
static int	sect163r1
static int	sect163r2
static int	sect193r1
static int	sect193r2
static int	sect233k1
static int	sect233r1
static int	sect239k1
static int	sect283k1
static int	sect283r1
static int	sect409k1
static int	sect409r1
static int	sect571k1
static int	sect571r1

Constructor Summary

Constructors

Constructor and Description
NamedCurve()

Method Summary

Modifier and Type	Method and Description
static boolean	isValid(int namedCurve)
static boolean	refersToASpecificNamedCurve(int namedCurve)

Methods inherited from class java.lang.Object

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

Field Detail

sect163k1

public static final int sect163k1

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Constant Field Values

sect163r1

public static final int sect163r1

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Constant Field Values

sect163r2

public static final int sect163r2

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Constant Field Values

sect193r1

public static final int sect193r1

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Constant Field Values

sect193r2

public static final int sect193r2

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Constant Field Values

sect233k1

public static final int sect233k1

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Constant Field Values

sect233r1

public static final int sect233r1

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Constant Field Values

sect239k1

public static final int sect239k1

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Constant Field Values

sect283k1

public static final int sect283k1

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Constant Field Values

sect283r1

public static final int sect283r1

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Constant Field Values

sect409k1

public static final int sect409k1

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Constant Field Values

sect409r1

public static final int sect409r1

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Constant Field Values

sect571k1

public static final int sect571k1

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Constant Field Values

sect571r1

public static final int sect571r1

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Constant Field Values

secp160k1

public static final int secp160k1

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Constant Field Values

secp160r1

public static final int secp160r1

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Constant Field Values

secp160r2

public static final int secp160r2

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Constant Field Values

secp192k1

public static final int secp192k1

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Constant Field Values

secp192r1

public static final int secp192r1

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Constant Field Values

secp224k1

public static final int secp224k1

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Constant Field Values

secp224r1

public static final int secp224r1

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Constant Field Values

secp256k1

public static final int secp256k1

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Constant Field Values

secp256r1

public static final int secp256r1

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Constant Field Values

secp384r1

public static final int secp384r1

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Constant Field Values

secp521r1

public static final int secp521r1

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Constant Field Values

brainpoolP256r1

public static final int brainpoolP256r1

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Constant Field Values

brainpoolP384r1

public static final int brainpoolP384r1

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Constant Field Values

brainpoolP512r1

public static final int brainpoolP512r1

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Constant Field Values

arbitrary_explicit_prime_curves

public static final int arbitrary_explicit_prime_curves

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Constant Field Values

arbitrary_explicit_char2_curves

public static final int arbitrary_explicit_char2_curves

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Constant Field Values

Constructor Detail

NamedCurve

public NamedCurve()

Method Detail

isValid

public static boolean isValid(int namedCurve)

refersToASpecificNamedCurve

public static boolean refersToASpecificNamedCurve(int namedCurve)