Ondřej Surý e493e04c0f Refactor TLSDNS module to work with libuv/ssl directly ... * Following the example set in 634bdfb16d, the tlsdns netmgr module now uses libuv and SSL primitives directly, rather than opening a TLS socket which opens a TCP socket, as the previous model was difficult to debug. Closes #2335. * Remove the netmgr tls layer (we will have to re-add it for DoH) * Add isc_tls API to wrap the OpenSSL SSL_CTX object into libisc library; move the OpenSSL initialization/deinitialization from dstapi needed for OpenSSL 1.0.x to the isc_tls_{initialize,destroy}() * Add couple of new shims needed for OpenSSL 1.0.x * When LibreSSL is used, require at least version 2.7.0 that has the best OpenSSL 1.1.x compatibility and auto init/deinit * Enforce OpenSSL 1.1.x usage on Windows * Added a TLSDNS unit test and implemented a simple TLSDNS echo server and client.		2021-01-25 09:19:22 +01:00
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isc	Refactor TLSDNS module to work with libuv/ssl directly	2021-01-25 09:19:22 +01:00
pk11	update all copyright headers to eliminate the typo	2020-09-14 16:20:40 -07:00
pkcs11	Remove files generated by autotools	2020-04-21 14:19:30 +02:00
.clang-format	Add separate .clang-format files for headers	2020-02-14 09:31:05 +01:00