Mercurial > hg > nginx-quic
comparison src/http/modules/ngx_http_grpc_module.c @ 7320:696df3ac27ac
SSL: save sessions for upstream peers using a callback function.
In TLSv1.3, NewSessionTicket messages arrive after the handshake and
can come at any time. Therefore we use a callback to save the session
when we know about it. This approach works for < TLSv1.3 as well.
The callback function is set once per location on merge phase.
Since SSL_get_session() in BoringSSL returns an unresumable session for
TLSv1.3, peer save_session() methods have been updated as well to use a
session supplied within the callback. To preserve API, the session is
cached in c->ssl->session. It is preferably accessed in save_session()
methods by ngx_ssl_get_session() and ngx_ssl_get0_session() wrappers.
author | Sergey Kandaurov <pluknet@nginx.com> |
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date | Tue, 17 Jul 2018 12:53:23 +0300 |
parents | 6cfd45d4c754 |
children | 45e513c3540d |
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7319:dcab86115261 | 7320:696df3ac27ac |
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4625 if (ngx_ssl_crl(cf, glcf->upstream.ssl, &glcf->ssl_crl) != NGX_OK) { | 4625 if (ngx_ssl_crl(cf, glcf->upstream.ssl, &glcf->ssl_crl) != NGX_OK) { |
4626 return NGX_ERROR; | 4626 return NGX_ERROR; |
4627 } | 4627 } |
4628 } | 4628 } |
4629 | 4629 |
4630 if (ngx_ssl_client_session_cache(cf, glcf->upstream.ssl, | |
4631 glcf->upstream.ssl_session_reuse) | |
4632 != NGX_OK) | |
4633 { | |
4634 return NGX_ERROR; | |
4635 } | |
4636 | |
4630 #ifdef TLSEXT_TYPE_application_layer_protocol_negotiation | 4637 #ifdef TLSEXT_TYPE_application_layer_protocol_negotiation |
4631 | 4638 |
4632 if (SSL_CTX_set_alpn_protos(glcf->upstream.ssl->ctx, | 4639 if (SSL_CTX_set_alpn_protos(glcf->upstream.ssl->ctx, |
4633 (u_char *) "\x02h2", 3) | 4640 (u_char *) "\x02h2", 3) |
4634 != 0) | 4641 != 0) |