diff options
Diffstat (limited to 'prov/src/main/jdk1.3/org/bouncycastle/jce/provider/ProviderUtil.java')
-rw-r--r-- | prov/src/main/jdk1.3/org/bouncycastle/jce/provider/ProviderUtil.java | 72 |
1 files changed, 0 insertions, 72 deletions
diff --git a/prov/src/main/jdk1.3/org/bouncycastle/jce/provider/ProviderUtil.java b/prov/src/main/jdk1.3/org/bouncycastle/jce/provider/ProviderUtil.java deleted file mode 100644 index f88dd990..00000000 --- a/prov/src/main/jdk1.3/org/bouncycastle/jce/provider/ProviderUtil.java +++ /dev/null @@ -1,72 +0,0 @@ -package org.bouncycastle.jce.provider; - -import java.io.ByteArrayInputStream; -import java.io.IOException; -import java.io.InputStream; -import java.security.Permission; - -import org.bouncycastle.jcajce.provider.config.ConfigurableProvider; -import org.bouncycastle.jcajce.provider.config.ProviderConfigurationPermission; -import org.bouncycastle.jce.spec.ECParameterSpec; - -public class ProviderUtil -{ - private static Permission BC_EC_LOCAL_PERMISSION = new ProviderConfigurationPermission( - "BC", ConfigurableProvider.THREAD_LOCAL_EC_IMPLICITLY_CA); - private static Permission BC_EC_PERMISSION = new ProviderConfigurationPermission( - "BC", ConfigurableProvider.EC_IMPLICITLY_CA); - - private static ThreadLocal threadSpec = new ThreadLocal(); - private static volatile ECParameterSpec ecImplicitCaParams; - - static void setParameter(String parameterName, Object parameter) - { - SecurityManager securityManager = System.getSecurityManager(); - - if (parameterName.equals(ConfigurableProvider.THREAD_LOCAL_EC_IMPLICITLY_CA)) - { - ECParameterSpec curveSpec; - - if (securityManager != null) - { - securityManager.checkPermission(BC_EC_LOCAL_PERMISSION); - } - - curveSpec = (ECParameterSpec)parameter; - - threadSpec.set(curveSpec); - } - else if (parameterName.equals(ConfigurableProvider.EC_IMPLICITLY_CA)) - { - if (securityManager != null) - { - securityManager.checkPermission(BC_EC_PERMISSION); - } - - ecImplicitCaParams = (ECParameterSpec)parameter; - } - } - - public static ECParameterSpec getEcImplicitlyCa() - { - ECParameterSpec spec = (ECParameterSpec)threadSpec.get(); - - if (spec != null) - { - return spec; - } - - return ecImplicitCaParams; - } - - static int getReadLimit(InputStream in) - throws IOException - { - if (in instanceof ByteArrayInputStream) - { - return in.available(); - } - - return Integer.MAX_VALUE; - } -} |