diff options
Diffstat (limited to 'libraries/spongycastle/core/src/main/java/org/spongycastle/asn1/x9/ECNamedCurveTable.java')
-rw-r--r-- | libraries/spongycastle/core/src/main/java/org/spongycastle/asn1/x9/ECNamedCurveTable.java | 99 |
1 files changed, 0 insertions, 99 deletions
diff --git a/libraries/spongycastle/core/src/main/java/org/spongycastle/asn1/x9/ECNamedCurveTable.java b/libraries/spongycastle/core/src/main/java/org/spongycastle/asn1/x9/ECNamedCurveTable.java deleted file mode 100644 index e60629d9d..000000000 --- a/libraries/spongycastle/core/src/main/java/org/spongycastle/asn1/x9/ECNamedCurveTable.java +++ /dev/null @@ -1,99 +0,0 @@ -package org.spongycastle.asn1.x9; - -import java.util.Enumeration; -import java.util.Vector; - -import org.spongycastle.asn1.ASN1ObjectIdentifier; -import org.spongycastle.asn1.nist.NISTNamedCurves; -import org.spongycastle.asn1.sec.SECNamedCurves; -import org.spongycastle.asn1.teletrust.TeleTrusTNamedCurves; - -/** - * A general class that reads all X9.62 style EC curve tables. - */ -public class ECNamedCurveTable -{ - /** - * return a X9ECParameters object representing the passed in named - * curve. The routine returns null if the curve is not present. - * - * @param name the name of the curve requested - * @return an X9ECParameters object or null if the curve is not available. - */ - public static X9ECParameters getByName( - String name) - { - X9ECParameters ecP = X962NamedCurves.getByName(name); - - if (ecP == null) - { - ecP = SECNamedCurves.getByName(name); - } - - if (ecP == null) - { - ecP = TeleTrusTNamedCurves.getByName(name); - } - - if (ecP == null) - { - ecP = NISTNamedCurves.getByName(name); - } - - return ecP; - } - - /** - * return a X9ECParameters object representing the passed in named - * curve. - * - * @param oid the object id of the curve requested - * @return an X9ECParameters object or null if the curve is not available. - */ - public static X9ECParameters getByOID( - ASN1ObjectIdentifier oid) - { - X9ECParameters ecP = X962NamedCurves.getByOID(oid); - - if (ecP == null) - { - ecP = SECNamedCurves.getByOID(oid); - } - - if (ecP == null) - { - ecP = TeleTrusTNamedCurves.getByOID(oid); - } - - // NOTE: All the NIST curves are currently from SEC, so no point in redundant OID lookup - - return ecP; - } - - /** - * return an enumeration of the names of the available curves. - * - * @return an enumeration of the names of the available curves. - */ - public static Enumeration getNames() - { - Vector v = new Vector(); - - addEnumeration(v, X962NamedCurves.getNames()); - addEnumeration(v, SECNamedCurves.getNames()); - addEnumeration(v, NISTNamedCurves.getNames()); - addEnumeration(v, TeleTrusTNamedCurves.getNames()); - - return v.elements(); - } - - private static void addEnumeration( - Vector v, - Enumeration e) - { - while (e.hasMoreElements()) - { - v.addElement(e.nextElement()); - } - } -} |