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This directory contains sample code for using BearSSL. client_basic.c A sample client code, that connects to a server, performs a SSL handshake, sends a basic HTTP GET request, and dumps the complete answer on stdout. Compile it against BearSSL headers (in the ../inc directory) and library (libbearssl.a). This code will validate the server certificate against two hardcoded trust anchors. server_basic.c A sample SSL server, that serves one client at a time. It reads a single HTTP request (that it does not really parse; it just waits for the two successive line endings that mark the end of the request), and pushes a basic response. Compile it against BearSSL headers (in the ../inc directory) and library (libbearssl.a). Depending on compilation options (see the code), it will use one of several certificate chains, that exercise various combinations of RSA and EC keys and signatures. These certificate chains link to the trust anchors that are hardcoded in client_basic.c, so the sample client and the sample server can be tested against each other. custom_profile.c A sample C source file that shows how to write your own client or server profiles (selections of cipher suites and algorithms). The .pem files are certificate and keys corresponding to the chains and anchors used by the sample client and server. They are provided for reference only; these files are not used by the examples.