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BUG/MEDIUM: ssl: Disable anti-replay protection and set max data with 0RTT.

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When using early data, disable the OpenSSL anti-replay protection, and set
the max amount of early data we're ready to accept, based on the size of
buffers, or early data won't work with the released OpenSSL 1.1.1.

This should be backported to 1.8.
This commit is contained in:
Olivier Houchard 2019-01-02 18:46:41 +01:00 committed by Willy Tarreau
parent 43bb842a08
commit 51088ce68f
1 changed files with 4 additions and 0 deletions
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4
src/ssl_sock.c
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@ -3869,6 +3869,10 @@ ssl_sock_initial_ctx(struct bind_conf *bind_conf)
SSL_CTX_set_select_certificate_cb(ctx, ssl_sock_switchctx_cbk);
SSL_CTX_set_tlsext_servername_callback(ctx, ssl_sock_switchctx_err_cbk);
#elif (OPENSSL_VERSION_NUMBER >= 0x10101000L)
if (bind_conf->ssl_conf.early_data) {
SSL_CTX_set_options(ctx, SSL_OP_NO_ANTI_REPLAY);
SSL_CTX_set_max_early_data(ctx, global.tune.bufsize - global.tune.maxrewrite);
}
SSL_CTX_set_client_hello_cb(ctx, ssl_sock_switchctx_cbk, NULL);
SSL_CTX_set_tlsext_servername_callback(ctx, ssl_sock_switchctx_err_cbk);
#else