AgeCommit message (Collapse)Author
2019-10-29Allow use of system TAs to be disabled via TLSOptionsTim Costen
Add new boolean flag to TLSOptions which when set to true prevents system Trust Anchors being loaded into new TLS contexts created using OpenSSL. Add new test to Swiften QA with appropriate comment. JIRA: SWIFT-425 Test-information: Checked logic of change under debugger while running the tests in CertificateTest.cpp which create TLS contexts. Change-Id: I2d4a8410ce9cc752e6774e1d1cdb84dcd37b01d7
2019-10-07Add ability to set external Trust Anchors to Swift OpenSSL contextTim Costen
Add a new (optional) field to TLSContext, which allows a vector of Trust Anchor certificates to be specified. Inside OpenSSLContext::configure, pass the X509 components of these certificates into the OpenSSL context: these are now available for client certificate verification in any callback method set via TLSOptions.verifyCertificateCallback. JIRA: LINK-1765 Test-information: Tested via MLink unit tests. No leaks reported. Change-Id: Ie9cc2051ee212249a12a4bc71b62306b5bce3013
2019-09-17Fix casing of enums to avoid conflict on WindowsTobias Markmann
Test-Information: Tested on Windows with OpenSSL that this fixes the compilation issue. Change-Id: I01887c8eb758a6c1c208244cdae32aa9c0a99565
2019-09-03Add enhanced OpenSSL configurationTim Costen
Adds TLSOptions to the OpenSSLContext, which invokes a new private 'configure' method which allows various OpenSSL options to be set. Also add standard verification callbacks and external (via a std::function field in TLSOptions) to allow the user to specify their own method which will perform client certificate checking when a new TLS connection is accepted. Only set up the internal verifyCertCallback if the user-supplied hook is set. All callback hooks are set up in the 'configure' method, and only then if TLSOptions.verifyMode is present (i.e. not defaulted to boost::none), to preserve compatibility for users of this class (e.g. Swift) which want to use OpenSSL's own internal validation functions rather than setting the callbacks. Test-information: Used new code under development in M-Link when setting up a TLSContext, setting verify-mode=require, and set up verifyCertCallback with a local method. Making a client TLS connection which includes a client certificate results in the local verify callback being invoked. Change-Id: Idbb7279e1711fca8123f430bfca0dcfb65bc8da6
2016-03-31Convert tabs to 4 spaces for all source filesTobias Markmann
Removed trailing spaces and whitespace on empty lines in the process. Changed tool to disallow hard tabs in source files. Test-Information: Manually checked 30 random files that the conversion worked as expected. Change-Id: I874f99d617bd3d2bb55f02d58f22f58f9b094480
2015-06-10Add ability to limit SChannel to TLS 1.0Kevin Smith
Some servers have very restrictive TLS stacks that respond badly to a bug in the SChannel TLS implementation, meaning that TLS has to be limited to 1.0. Add ClientOptions.tlsOptions. This is a method of passing options into the TLS stack. It's currently only used for the TLS 1.0 workaround in SChannel, but we might reasonably expose other options in the future, such as limiting cypher suites. Disables use of SSLv3 for SChannel Also updates the coding style in SchannelContext a bit. Test-Information: Compiles on both OS X and Windows(SChannel). OS X doesn't show the new option. Windows shows it, and remembers it between logins. Not tested against a server requiring 1.0 only, but a previous hack with the same approach was tested. Change-Id: I1e7854d43811fd173f21f98d4dc3915fc7a4b322
2010-03-28Removing submodules.Remko Tronçon
2010-03-28Moved Swiften to a separate module.Remko Tronçon