diff options
Diffstat (limited to 'libraries/spongycastle/prov/src/main/java/org/spongycastle/jce/ECGOST3410NamedCurveTable.java')
-rw-r--r-- | libraries/spongycastle/prov/src/main/java/org/spongycastle/jce/ECGOST3410NamedCurveTable.java | 61 |
1 files changed, 0 insertions, 61 deletions
diff --git a/libraries/spongycastle/prov/src/main/java/org/spongycastle/jce/ECGOST3410NamedCurveTable.java b/libraries/spongycastle/prov/src/main/java/org/spongycastle/jce/ECGOST3410NamedCurveTable.java deleted file mode 100644 index 49c525ad7..000000000 --- a/libraries/spongycastle/prov/src/main/java/org/spongycastle/jce/ECGOST3410NamedCurveTable.java +++ /dev/null @@ -1,61 +0,0 @@ -package org.spongycastle.jce; - -import java.util.Enumeration; - -import org.spongycastle.asn1.ASN1ObjectIdentifier; -import org.spongycastle.asn1.cryptopro.ECGOST3410NamedCurves; -import org.spongycastle.crypto.params.ECDomainParameters; -import org.spongycastle.jce.spec.ECNamedCurveParameterSpec; - -/** - * a table of locally supported named curves. - */ -public class ECGOST3410NamedCurveTable -{ - /** - * return a parameter spec 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 a parameter spec for the curve, null if it is not available. - */ - public static ECNamedCurveParameterSpec getParameterSpec( - String name) - { - ECDomainParameters ecP = ECGOST3410NamedCurves.getByName(name); - if (ecP == null) - { - try - { - ecP = ECGOST3410NamedCurves.getByOID(new ASN1ObjectIdentifier(name)); - } - catch (IllegalArgumentException e) - { - return null; // not an oid. - } - } - - if (ecP == null) - { - return null; - } - - return new ECNamedCurveParameterSpec( - name, - ecP.getCurve(), - ecP.getG(), - ecP.getN(), - ecP.getH(), - ecP.getSeed()); - } - - /** - * return an enumeration of the names of the available curves. - * - * @return an enumeration of the names of the available curves. - */ - public static Enumeration getNames() - { - return ECGOST3410NamedCurves.getNames(); - } -} |