Package org.bouncycastle.cms

Class CMSSignedDataStreamEditor

  • public class CMSSignedDataStreamEditor
extends java.lang.Object

    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      static java.io.OutputStream addDigestAlgorithm​(java.io.OutputStream out, java.io.InputStream original, org.bouncycastle.asn1.x509.AlgorithmIdentifier digestAlgorithm, DigestAlgorithmIdentifierFinder digestAlgIdFinder, DigestCalculatorProvider digestCalculatorProvider)
      Add the specified digest algorithm to the signed data contained in the input stream and write the updated signed data to the provided output stream.
      static java.io.OutputStream addDigestAlgorithm​(java.io.OutputStream out, java.io.InputStream original, org.bouncycastle.asn1.x509.AlgorithmIdentifier digestAlgorithm, DigestCalculatorProvider digestCalculatorProvider)
      Add the specified digest algorithm to the signed data contained in the input stream and write the updated signed data to the provided output stream.

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Constructor Detail

      • CMSSignedDataStreamEditor

        public CMSSignedDataStreamEditor()

    • Method Detail

      • addDigestAlgorithm

        public static java.io.OutputStream addDigestAlgorithm​(java.io.OutputStream out,
                                                      java.io.InputStream original,
                                                      org.bouncycastle.asn1.x509.AlgorithmIdentifier digestAlgorithm,
                                                      DigestAlgorithmIdentifierFinder digestAlgIdFinder,
                                                      DigestCalculatorProvider digestCalculatorProvider)
                                               throws java.io.IOException,
                                                      CMSException
        Add the specified digest algorithm to the signed data contained in the input stream and write the updated signed data to the provided output stream. This ensures that the output signed data includes the specified digest algorithm. Uses the provided DigestAlgorithmIdentifierFinder to create the digest sets and the DigestCalculatorProvider for computing the required digests.

        The output stream is returned unclosed.

        Parameters:
        out - the output stream where the updated signed data object will be written.
        original - the input stream containing the original signed data to be modified.
        digestAlgorithm - the digest algorithm to be added to the signed data.
        digestAlgIdFinder - the DigestAlgorithmIdentifierFinder used to create the digest sets.
        digestCalculatorProvider - the DigestCalculatorProvider used to compute the digests.
        Returns:
        the output stream containing the updated signed data.
        Throws:
        java.io.IOException
        CMSException

      • addDigestAlgorithm

        public static java.io.OutputStream addDigestAlgorithm​(java.io.OutputStream out,
                                                      java.io.InputStream original,
                                                      org.bouncycastle.asn1.x509.AlgorithmIdentifier digestAlgorithm,
                                                      DigestCalculatorProvider digestCalculatorProvider)
                                               throws java.io.IOException,
                                                      CMSException
        Add the specified digest algorithm to the signed data contained in the input stream and write the updated signed data to the provided output stream. This ensures that the output signed data includes the specified digest algorithm.

        The output stream is returned unclosed.

        Parameters:
        out - the output stream where the updated signed data object will be written.
        original - the input stream containing the original signed data to be modified.
        digestAlgorithm - the digest algorithm to be added to the signed data.
        Returns:
        the output stream containing the updated signed data.
        Throws:
        java.io.IOException
        CMSException