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Merge pull request #16 from mcarbonneaux/master

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Add SNI support to proxytunnel
This commit is contained in:
Dag Wieers 2016-08-09 01:43:07 +02:00 • committed by GitHub
commit dbc176ada4
4 changed files with 18 additions and 2 deletions
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3
.gitignore vendored Normal file
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@ -0,0 +1,3 @@
*.o
*.exec
proxytunnel.exe

2
Makefile
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@ -78,7 +78,7 @@ OBJ = proxytunnel.o \
.PHONY: all clean docs install
all: proxytunnel docs
all: proxytunnel
docs:
$(MAKE) -C docs

2
http.c
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@ -109,7 +109,7 @@ void proxy_protocol(PTSTREAM *pts) {
} else {
if( args_info.verbose_flag )
message( "\nTunneling to %s (destination)\n", args_info.dest_arg );
sprintf( buf, "CONNECT %s HTTP/1.1\r\nHost: %s\r\n", args_info.dest_arg, args_info.host_arg ? args_info.host_arg : args_info.dest_arg );
sprintf( buf, "CONNECT %s HTTP/1.1\r\nHost: %s\r\n", args_info.dest_arg, args_info.host_arg ? args_info.host_arg : args_info.proxyhost_arg );
}
if ( args_info.user_given && args_info.pass_given ) {

13
ptstream.c
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@ -148,6 +148,7 @@ int stream_enable_ssl(PTSTREAM *pts) {
const SSL_METHOD *meth;
SSL *ssl;
SSL_CTX *ctx;
long res = 1;
/* Initialise the connection */
SSLeay_add_ssl_algorithms();
@ -160,8 +161,20 @@ int stream_enable_ssl(PTSTREAM *pts) {
ctx = SSL_CTX_new (meth);
ssl = SSL_new (ctx);
SSL_set_rfd (ssl, stream_get_incoming_fd(pts));
SSL_set_wfd (ssl, stream_get_outgoing_fd(pts));
/* SNI support */
if ( args_info.verbose_flag ) {
message( "Set SNI hostname to %s\n", args_info.proxyhost_arg );
}
res = SSL_set_tlsext_host_name(ssl,args_info.proxyhost_arg);
if (res < 0) {
message( "TLS SNI error, giving up: SSL_set_tlsext_host_name returned error message:\n %u\n", res );
exit( 1 );
}
SSL_connect (ssl);
/* Store ssl and ctx parameters */