74f6ab6e87
Most of the SSL sample fetches related to the client certificate were
based on the SSL_get_peer_certificate function which returns NULL when
the verification process failed. This made it impossible to use those
fetches in a log format since they would always be empty.
The patch adds a reference to the X509 object representing the client
certificate in the SSL structure and makes use of this reference in the
fetches.
The reference can only be obtained in ssl_sock_bind_verifycbk which
means that in case of an SSL error occurring before the verification
process ("no shared cipher" for instance, which happens while processing
the Client Hello), we won't ever start the verification process and it
will be impossible to get information about the client certificate.
This patch also allows most of the ssl_c_XXX fetches to return a usable
value in case of connection failure (because of a verification error for
instance) by making the "conn->flags & CO_FL_WAIT_XPRT" test (which
requires a connection to be established) less strict.
Thanks to this patch, a log-format such as the following should return
usable information in case of an error occurring during the verification
process :
log-format "DN=%{+Q}[ssl_c_s_dn] serial=%[ssl_c_serial,hex] \
hash=%[ssl_c_sha1,hex]"
It should answer to GitHub issue #693.
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| .github | ||
| addons | ||
| admin | ||
| dev | ||
| doc | ||
| examples | ||
| include | ||
| reg-tests | ||
| scripts | ||
| src | ||
| tests | ||
| .cirrus.yml | ||
| .gitattributes | ||
| .gitignore | ||
| .travis.yml | ||
| BRANCHES | ||
| CHANGELOG | ||
| CONTRIBUTING | ||
| INSTALL | ||
| LICENSE | ||
| MAINTAINERS | ||
| Makefile | ||
| README | ||
| ROADMAP | ||
| SUBVERS | ||
| VERDATE | ||
| VERSION | ||
README
The HAProxy documentation has been split into a number of different files for ease of use. Please refer to the following files depending on what you're looking for : - INSTALL for instructions on how to build and install HAProxy - BRANCHES to understand the project's life cycle and what version to use - LICENSE for the project's license - CONTRIBUTING for the process to follow to submit contributions The more detailed documentation is located into the doc/ directory : - doc/intro.txt for a quick introduction on HAProxy - doc/configuration.txt for the configuration's reference manual - doc/lua.txt for the Lua's reference manual - doc/SPOE.txt for how to use the SPOE engine - doc/network-namespaces.txt for how to use network namespaces under Linux - doc/management.txt for the management guide - doc/regression-testing.txt for how to use the regression testing suite - doc/peers.txt for the peers protocol reference - doc/coding-style.txt for how to adopt HAProxy's coding style - doc/internals for developer-specific documentation (not all up to date)