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- I did a cleanup of the internal generic SSL layer and how the various SSL

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libraries are supported. Starting now, each underlying SSL library support
  code does a set of defines for the 16 functions the generic layer (sslgen.c)
  uses (all these new function defines use the prefix "curlssl_"). This
  greatly simplified the generic layer in readability by involving much less
  #ifdefs and other preprocessor stuff and should make it easier for people to
  make libcurl work with new SSL libraries.

  Hopefully I can later on document these 16 functions somewhat as well.

  I also made most of the internal SSL-dependent functions (using Curl_ssl_
  prefix) #defined to nothing when no SSL support is requested - previously
  they would unnecessarily call mostly empty functions.
This commit is contained in:
Daniel Stenberg
2008-06-11 17:01:58 +00:00
parent 5980b3cbb0
commit 04d5c8fb77
9 changed files with 187 additions and 345 deletions
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@@ -7,6 +7,28 @@
Changelog
Daniel Stenberg (11 Jun 2008)
- I did a cleanup of the internal generic SSL layer and how the various SSL
libraries are supported. Starting now, each underlying SSL library support
code does a set of defines for the 16 functions the generic layer (sslgen.c)
uses (all these new function defines use the prefix "curlssl_"). This
greatly simplified the generic layer in readability by involving much less
#ifdefs and other preprocessor stuff and should make it easier for people to
make libcurl work with new SSL libraries.
Hopefully I can later on document these 16 functions somewhat as well.
I also made most of the internal SSL-dependent functions (using Curl_ssl_
prefix) #defined to nothing when no SSL support is requested - previously
they would unnecessarily call mostly empty functions.
I've built libcurl with OpenSSL and GnuTLS and without SSL to test this and
I've also tried building with NSS but the NSS support is a mystery to me and
I failed to build libcurl with the NSS libraries I have installed. We really
should A) improve our configure script to detect unsuitable NSS versions
already at configure time and B) document our requirements better for the
SSL libraries.
Daniel Stenberg (10 Jun 2008)
- I made the OpenSSL code build again with OpenSSL 0.9.6. The CRLFILE
functionality killed it due to its unconditional use of