rfc

/*
 * RFC 4492 5.1.1
 * <p>
 * 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).
 */
public static final int sect163k1 = 1;
public static final int sect163r1 = 2;
public static final int sect163r2 = 3;
public static final int sect193r1 = 4;
public static final int sect193r2 = 5;
public static final int sect233k1 = 6;
public static final int sect233r1 = 7;
public static final int sect239k1 = 8;
public static final int sect283k1 = 9;
public static final int sect283r1 = 10;
public static final int sect409k1 = 11;
public static final int sect409r1 = 12;
public static final int sect571k1 = 13;
public static final int sect571r1 = 14;
public static final int secp160k1 = 15;
public static final int secp160r1 = 16;
public static final int secp160r2 = 17;
public static final int secp192k1 = 18;
public static final int secp192r1 = 19;
public static final int secp224k1 = 20;
public static final int secp224r1 = 21;
public static final int secp256k1 = 22;
public static final int secp256r1 = 23;
public static final int secp384r1 = 24;
public static final int secp521r1 = 25;

/*
 * RFC 7027
 */
public static final int brainpoolP256r1 = 26;
public static final int brainpoolP384r1 = 27;
public static final int brainpoolP512r1 = 28;

/*
 * RFC 8422
 */
public static final int x25519 = 29;
public static final int x448 = 30;

/*
 * RFC 7919 2. Codepoints in the "Supported Groups Registry" with a high byte of 0x01 (that is,
 * between 256 and 511, inclusive) are set aside for FFDHE groups, though only a small number of
 * them are initially defined and we do not expect many other FFDHE groups to be added to this
 * range. No codepoints outside of this range will be allocated to FFDHE groups.
 */
public static final int ffdhe2048 = 256;
public static final int ffdhe3072 = 257;
public static final int ffdhe4096 = 258;
public static final int ffdhe6144 = 259;
public static final int ffdhe8192 = 260;