diff options
Diffstat (limited to 'core/src/main/java/org/bouncycastle/crypto/tls/NamedCurve.java')
-rw-r--r-- | core/src/main/java/org/bouncycastle/crypto/tls/NamedCurve.java | 71 |
1 files changed, 0 insertions, 71 deletions
diff --git a/core/src/main/java/org/bouncycastle/crypto/tls/NamedCurve.java b/core/src/main/java/org/bouncycastle/crypto/tls/NamedCurve.java deleted file mode 100644 index 49fc923a..00000000 --- a/core/src/main/java/org/bouncycastle/crypto/tls/NamedCurve.java +++ /dev/null @@ -1,71 +0,0 @@ -package org.bouncycastle.crypto.tls; - -/** - * 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 class NamedCurve -{ - 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; - - /* - * reserved (0xFE00..0xFEFF) - */ - - public static final int arbitrary_explicit_prime_curves = 0xFF01; - public static final int arbitrary_explicit_char2_curves = 0xFF02; - - public static boolean isValid(int namedCurve) - { - return (namedCurve >= sect163k1 && namedCurve <= brainpoolP512r1) - || (namedCurve >= arbitrary_explicit_prime_curves && namedCurve <= arbitrary_explicit_char2_curves); - } - - public static boolean refersToASpecificNamedCurve(int namedCurve) - { - switch (namedCurve) - { - case arbitrary_explicit_prime_curves: - case arbitrary_explicit_char2_curves: - return false; - default: - return true; - } - } -} |