diff options
Diffstat (limited to 'bcprov/src/main/java/org/bouncycastle/crypto/tls/DefaultTlsSRPGroupVerifier.java')
-rw-r--r-- | bcprov/src/main/java/org/bouncycastle/crypto/tls/DefaultTlsSRPGroupVerifier.java | 67 |
1 files changed, 0 insertions, 67 deletions
diff --git a/bcprov/src/main/java/org/bouncycastle/crypto/tls/DefaultTlsSRPGroupVerifier.java b/bcprov/src/main/java/org/bouncycastle/crypto/tls/DefaultTlsSRPGroupVerifier.java deleted file mode 100644 index 8fb9baa..0000000 --- a/bcprov/src/main/java/org/bouncycastle/crypto/tls/DefaultTlsSRPGroupVerifier.java +++ /dev/null @@ -1,67 +0,0 @@ -package org.bouncycastle.crypto.tls; - -import java.math.BigInteger; -import java.util.Vector; - -import org.bouncycastle.crypto.agreement.srp.SRP6StandardGroups; -import org.bouncycastle.crypto.params.SRP6GroupParameters; - -public class DefaultTlsSRPGroupVerifier - implements TlsSRPGroupVerifier -{ - protected static final Vector DEFAULT_GROUPS = new Vector(); - - static - { - DEFAULT_GROUPS.addElement(SRP6StandardGroups.rfc5054_1024); - DEFAULT_GROUPS.addElement(SRP6StandardGroups.rfc5054_1536); - DEFAULT_GROUPS.addElement(SRP6StandardGroups.rfc5054_2048); - DEFAULT_GROUPS.addElement(SRP6StandardGroups.rfc5054_3072); - DEFAULT_GROUPS.addElement(SRP6StandardGroups.rfc5054_4096); - DEFAULT_GROUPS.addElement(SRP6StandardGroups.rfc5054_6144); - DEFAULT_GROUPS.addElement(SRP6StandardGroups.rfc5054_8192); - } - - // Vector is (SRP6GroupParameters) - protected Vector groups; - - /** - * Accept only the group parameters specified in RFC 5054 Appendix A. - */ - public DefaultTlsSRPGroupVerifier() - { - this(DEFAULT_GROUPS); - } - - /** - * Specify a custom set of acceptable group parameters. - * - * @param groups a {@link Vector} of acceptable {@link SRP6GroupParameters} - */ - public DefaultTlsSRPGroupVerifier(Vector groups) - { - this.groups = groups; - } - - public boolean accept(SRP6GroupParameters group) - { - for (int i = 0; i < groups.size(); ++i) - { - if (areGroupsEqual(group, (SRP6GroupParameters)groups.elementAt(i))) - { - return true; - } - } - return false; - } - - protected boolean areGroupsEqual(SRP6GroupParameters a, SRP6GroupParameters b) - { - return a == b || (areParametersEqual(a.getN(), b.getN()) && areParametersEqual(a.getG(), b.getG())); - } - - protected boolean areParametersEqual(BigInteger a, BigInteger b) - { - return a == b || a.equals(b); - } -} |