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nghttpx: Select SPDY protocol in ALPN

This commit is contained in:
Tatsuhiro Tsujikawa 2014-04-26 19:36:35 +09:00
parent a8a2236da9
commit cd69ed20c3
1 changed files with 30 additions and 4 deletions
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34
src/shrpx_ssl.cc
View File

@ -41,6 +41,10 @@
#include <nghttp2/nghttp2.h>
#ifdef HAVE_SPDYLAY
#include <spdylay/spdylay.h>
#endif // HAVE_SPDYLAY
#include "shrpx_log.h"
#include "shrpx_client_handler.h"
#include "shrpx_config.h"
@ -158,11 +162,33 @@ int alpn_select_proto_cb(SSL* ssl,
const unsigned char *in, unsigned int inlen,
void *arg)
{
if(nghttp2_select_next_protocol
(const_cast<unsigned char**>(out), outlen, in, inlen) == -1) {
return SSL_TLSEXT_ERR_NOACK;
int rv;
rv = nghttp2_select_next_protocol
(const_cast<unsigned char**>(out), outlen, in, inlen);
if(rv == 1) {
// HTTP/2 was selected
return SSL_TLSEXT_ERR_OK;
}
return SSL_TLSEXT_ERR_OK;
#ifdef HAVE_SPDYLAY
rv = spdylay_select_next_protocol
(const_cast<unsigned char**>(out), outlen, in, inlen);
if(rv > 0) {
// SPDY was selected
return SSL_TLSEXT_ERR_OK;
}
#endif // HAVE_SPDYLAY
if(rv == -1) {
// No selection was made
return SSL_TLSEXT_ERR_OK;
}
// We selected http/1.1
return SSL_TLSEXT_ERR_NOACK;
}
} // namespace
#endif // OPENSSL_VERSION_NUMBER >= 0x10002000L