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authornobody <nobody@ae88bc3d-4319-0410-8dbf-d08b4c9d3795>1999-09-23 19:31:01 +0000
committernobody <nobody@ae88bc3d-4319-0410-8dbf-d08b4c9d3795>1999-09-23 19:31:01 +0000
commit08d2cf8ae623f5aa87ad12ff30ad4ea9e40c8956 (patch)
tree7cadcc4a888a92984e1d9c9f98ae22367e360838 /docs/tutorials/015/Crypt.cpp
parentcaff940a39e93bc503c3a18ef4daf9aa0a85172b (diff)
downloadATCD-pre_avsvc_split.tar.gz
This commit was manufactured by cvs2svn to create tagpre_avsvc_split
'pre_avsvc_split'.
Diffstat (limited to 'docs/tutorials/015/Crypt.cpp')
-rw-r--r--docs/tutorials/015/Crypt.cpp77
1 files changed, 0 insertions, 77 deletions
diff --git a/docs/tutorials/015/Crypt.cpp b/docs/tutorials/015/Crypt.cpp
deleted file mode 100644
index f599a46d34f..00000000000
--- a/docs/tutorials/015/Crypt.cpp
+++ /dev/null
@@ -1,77 +0,0 @@
-
-// $Id$
-
-#include "Crypt.h"
-#include "ace/SOCK_Stream.h"
-
-/* The expected constructor...
- */
-Crypt::Crypt( void )
- : Protocol_Task()
-{
-}
-
-Crypt::~Crypt(void)
-{
-}
-
-/* To send the data we'll apply a signature and encryption.
- */
-int Crypt::send(ACE_Message_Block *message, ACE_Time_Value *timeout)
-{
- ACE_DEBUG ((LM_INFO, "(%P|%t) Crypt::send() encrypting (%s)\n", message->rd_ptr() ));
-
- // I suspect that some encryptors might change the data size.
- // It probably isn't safe to create a same-size destination buffer.
- ACE_Message_Block * encrypted = new ACE_Message_Block( message->size() );
-
- // Perform a bogus encryption algorithm and add our safety
- // signature. Adding the original data size is also probably
- // a good idea that I haven't encorporated here.
- ACE_OS::sprintf( encrypted->wr_ptr(), "ED:%s", message->rd_ptr() );
- encrypted->wr_ptr( strlen(encrypted->wr_ptr())+1 );
-
- // Send the encrypted data down the stream to the next module
- this->put_next( encrypted );
-
- // We're done here.
- message->release();
-
- return( 0 );
-}
-
-/* The upstream movement requires that we decrypt what the peer has
- given us.
-*/
-int Crypt::recv(ACE_Message_Block *message, ACE_Time_Value *timeout)
-{
- ACE_DEBUG ((LM_INFO, "(%P|%t) Crypt::recv() decrypting (%s)\n", message->rd_ptr() ));
-
- // Create a destination for the decrypted data. The same
- // block size caveat exists of course.
- ACE_Message_Block * decrypted = new ACE_Message_Block( message->size() );
-
- // Check the signature as expected.
- if( ACE_OS::strncmp( message->rd_ptr(), "ED:", 3 ) )
- {
- ACE_DEBUG ((LM_INFO, "(%P|%t) Improperly encrypted data.\n" ));
- message->release();
- return(-1);
- }
-
- // Don't forget to skip past the signature before decrypting
- // or things will be quite exciting!
- message->rd_ptr( 3 );
-
- // Perform a bogus decryption algorithm
- ACE_OS::sprintf( decrypted->wr_ptr(), "%s", message->rd_ptr() );
- decrypted->wr_ptr( strlen(decrypted->wr_ptr())+1 );
-
- // Send the decrypted data down the stream to the next module
- this->put_next( decrypted );
-
- // We're done here.
- message->release();
-
- return( 0 );
-}