本文整理汇总了Java中javax.crypto.spec.RC2ParameterSpec.getEffectiveKeyBits方法的典型用法代码示例。如果您正苦于以下问题：Java RC2ParameterSpec.getEffectiveKeyBits方法的具体用法？Java RC2ParameterSpec.getEffectiveKeyBits怎么用？Java RC2ParameterSpec.getEffectiveKeyBits使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类javax.crypto.spec.RC2ParameterSpec的用法示例。
在下文中一共展示了RC2ParameterSpec.getEffectiveKeyBits方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: engineInit
import javax.crypto.spec.RC2ParameterSpec; //导入方法依赖的package包/类
protected void engineInit(AlgorithmParameterSpec paramSpec)
throws InvalidParameterSpecException {
if (!(paramSpec instanceof RC2ParameterSpec)) {
throw new InvalidParameterSpecException
("Inappropriate parameter specification");
}
RC2ParameterSpec rps = (RC2ParameterSpec) paramSpec;
// check effective key size (a value of 0 means it is unspecified)
effectiveKeySize = rps.getEffectiveKeyBits();
if (effectiveKeySize != 0) {
if (effectiveKeySize < 1 || effectiveKeySize > 1024) {
throw new InvalidParameterSpecException("RC2 effective key " +
"size must be between 1 and 1024 bits");
}
if (effectiveKeySize < 256) {
version = EKB_TABLE[effectiveKeySize];
} else {
version = effectiveKeySize;
}
}
this.iv = rps.getIV();
}