Package org.bouncycastle.bcpg

Class ArmoredInputStream

  • All Implemented Interfaces:
    java.io.Closeable, java.lang.AutoCloseable
    public class ArmoredInputStream
extends java.io.InputStream
    reader for Base64 armored objects - read the headers and then start returning bytes when the data is reached. An IOException is thrown if the CRC check fails.

    • Constructor Summary

      Constructors 
      Constructor Description
      ArmoredInputStream​(java.io.InputStream in)
      Create a stream for reading a PGP armoured message, parsing up to a header and then reading the data that follows.
      ArmoredInputStream​(java.io.InputStream in, boolean hasHeaders)
      Create an armoured input stream which will assume the data starts straight away, or parse for headers first depending on the value of hasHeaders.

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      int available()  
      void close()  
      java.lang.String getArmorHeaderLine()
      Return the armor header line (if there is one)
      java.lang.String[] getArmorHeaders()
      Return the armor headers (the lines after the armor header line),
      boolean isClearText()  
      boolean isEndOfStream()  
      int read()  

      • Methods inherited from class java.io.InputStream

        mark, markSupported, nullInputStream, read, read, readAllBytes, readNBytes, readNBytes, reset, skip, transferTo

      • Methods inherited from class java.lang.Object

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

    • Constructor Detail

      • ArmoredInputStream

        public ArmoredInputStream​(java.io.InputStream in)
                   throws java.io.IOException
        Create a stream for reading a PGP armoured message, parsing up to a header and then reading the data that follows.
        Parameters:
        in -
        Throws:
        java.io.IOException

      • ArmoredInputStream

        public ArmoredInputStream​(java.io.InputStream in,
                          boolean hasHeaders)
                   throws java.io.IOException
        Create an armoured input stream which will assume the data starts straight away, or parse for headers first depending on the value of hasHeaders.
        Parameters:
        in -
        hasHeaders - true if headers are to be looked for, false otherwise.
        Throws:
        java.io.IOException

    • Method Detail

      • available

        public int available()
              throws java.io.IOException
        Overrides:
        available in class java.io.InputStream
        Throws:
        java.io.IOException

      • isClearText

        public boolean isClearText()
        Returns:
        true if we are inside the clear text section of a PGP signed message.

      • isEndOfStream

        public boolean isEndOfStream()
        Returns:
        true if the stream is actually at end of file.

      • getArmorHeaderLine

        public java.lang.String getArmorHeaderLine()
        Return the armor header line (if there is one)
        Returns:
        the armor header line, null if none present.

      • getArmorHeaders

        public java.lang.String[] getArmorHeaders()
        Return the armor headers (the lines after the armor header line),
        Returns:
        an array of armor headers, null if there aren't any.

      • read

        public int read()
         throws java.io.IOException
        Specified by:
        read in class java.io.InputStream
        Throws:
        java.io.IOException

      • close

        public void close()
           throws java.io.IOException
        Specified by:
        close in interface java.lang.AutoCloseable
        Specified by:
        close in interface java.io.Closeable
        Overrides:
        close in class java.io.InputStream
        Throws:
        java.io.IOException