Can you share the code that you found, a link to it, or at least a hint as to which search engine you found it on?
On Feb 5, 2008 8:01 PM, David Schwartz <[EMAIL PROTECTED]> wrote: > > > > The source for incremental_send isn't in the book anywhere > > that I've seen. > > Well then that explains the problem. You are calling a function that does > not exist. > > > I'm using the first edition (June 2002). > > My code does call incremental_send, > > and the code I'm trying to compile is the example code provided in the > > book itself (in chapter 6 - see example 6-4). > > I don't have your book, but I found similar example code online that calls > "incremental_send" and it always includes the actual code for > "incremental_send". > > > The book provides the code for incremental_encrypt as well as > > incremental_finish, so my assumption is that it is a method > > included in the bowels of the libraries provided. > > If that were true, it would show that you are going the wrong way. You > should be using OpenSSL's documented interface, not functions deep in its > bowels. > > > Are you saying that this is a method that I must construct myself? > > Yes. > > > The book doesn't say that, so my assumption is that it is provided. > > I don't have the book you have, but every example I was able to find > online > that called "incremental_send" included an implementation of it. This is > one > example: > > http://www.cs.odu.edu/~cs772/sourcecode/NSwO/compiled/encdec.c<http://www.cs.odu.edu/%7Ecs772/sourcecode/NSwO/compiled/encdec.c> > > I think the correct assumption is that the example *assumes* you have > coded > an "incremental_send" function and is intended to demonstrate the plumbing > between OpenSSL's encryption/decryption engine and an incremental transmit > function. > > This is strongly implied by the excerpt of the book I was able to find on > Amazon. This is intended to demonstrate an encryption/decryption > implementation as a stream filter. It assumes the data comes from > someplace, > gets encrypted or decrypted, and then goes someplace else. The > "incremental_send" function is intended to be the "goes someplace else" > function. > > DS > > > ______________________________________________________________________ > OpenSSL Project http://www.openssl.org > User Support Mailing List openssl-users@openssl.org > Automated List Manager [EMAIL PROTECTED] >
