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Initial version with a _very_ raw support for HTTP proxy chains (using the

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CONNECT method). This is mostly intended to validate the concepts, data models
and programming approach.
This commit is contained in:
henri
2013-04-22 19:28:53 +00:00
parent e0896d4617
commit 06219414a6
8 changed files with 478 additions and 2 deletions
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21
nsock/src/nsock_connect.c
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@@ -58,12 +58,14 @@
#include "nsock.h"
#include "nsock_internal.h"
#include "nsock_log.h"
#include "nsock_proxy.h"
#include "netutils.h"
#include <sys/types.h>
#include <errno.h>
#include <string.h>
/* Create the actual socket (nse->iod->sd) underlying the iod. This unblocks the
* socket, binds to the localaddr address, sets IP options, and sets the
* broadcast flag. Trying to change these functions after making this call will
@@ -261,7 +263,26 @@ nsock_event_id nsock_connect_unixsock_datagram(nsock_pool nsp, nsock_iod nsiod,
* sizeof the structure you are passing in. */
nsock_event_id nsock_connect_tcp(nsock_pool nsp, nsock_iod ms_iod, nsock_ev_handler handler, int timeout_msecs,
void *userdata, struct sockaddr *saddr, size_t sslen, unsigned short port) {
msiod *nsi = (msiod *)ms_iod;
if (nsi->px_ctx) {
memcpy(&nsi->px_ctx->target_ss, saddr, sslen);
nsi->px_ctx->target_sslen = sslen;
nsi->px_ctx->target_port = port;
nsi->px_ctx->target_handler = handler;
saddr = (struct sockaddr *)&nsi->px_ctx->px_current->ss;
sslen = nsi->px_ctx->px_current->sslen;
port = nsi->px_ctx->px_current->port;
handler = nsock_proxy_ev_handler;
}
return nsock_connect_tcp_direct(nsp, ms_iod, handler, timeout_msecs, userdata, saddr, sslen, port);
}
nsock_event_id nsock_connect_tcp_direct(nsock_pool nsp, nsock_iod ms_iod, nsock_ev_handler handler,
int timeout_msecs, void *userdata, struct sockaddr *saddr,
size_t sslen, unsigned short port) {
msiod *nsi = (msiod *)ms_iod;
mspool *ms = (mspool *)nsp;
msevent *nse;