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Successful socks5 server!

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This commit is contained in:
Quentin 2020-02-21 18:12:06 +01:00
parent 00e37ceb88
commit b648e58863
2 changed files with 41 additions and 4 deletions
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37
src/faketor.c
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@ -16,6 +16,7 @@ int faketor_socks5_listen(struct evt_core_ctx* ctx, struct evt_core_fdinfo* fdin
printf("[%s][torfake] Accepted a new connection for socks5 \n", current_human_datetime ()); printf("[%s][torfake] Accepted a new connection for socks5 \n", current_human_datetime ());
socks5_server_handle_req (ctx, conn_sock1);
return EVT_CORE_FD_UNFINISHED; return EVT_CORE_FD_UNFINISHED;
co_error: co_error:
@ -28,6 +29,17 @@ int faketor_control_listen(struct evt_core_ctx* ctx, struct evt_core_fdinfo* fdi
return EVT_CORE_FD_UNFINISHED; return EVT_CORE_FD_UNFINISHED;
} }
int faketor_socks5_server_success(struct evt_core_ctx* ctx, struct evt_core_fdinfo* fdinfo) {
printf("success!\n");
return EVT_CORE_FD_EXHAUSTED;
}
int faketor_socks5_server_failed(struct evt_core_ctx* ctx, struct evt_core_fdinfo* fdinfo) {
printf("failure!\n");
return EVT_CORE_FD_EXHAUSTED;
}
int main(void) { int main(void) {
struct evt_core_ctx evts = {0}; struct evt_core_ctx evts = {0};
@ -51,9 +63,32 @@ int main(void) {
.socklist = NULL .socklist = NULL
}; };
struct evt_core_cat socks5_server_success = {
.app_ctx = NULL,
.free_app_ctx = NULL,
.cb = faketor_socks5_server_success,
.err_cb = NULL,
.name = "socks5-server-success",
.flags = EPOLLIN | EPOLLET,
.socklist = NULL
};
struct evt_core_cat socks5_server_failed = {
.app_ctx = NULL,
.free_app_ctx = NULL,
.cb = faketor_socks5_server_failed,
.err_cb = NULL,
.name = "socks5-server-failed",
.flags = EPOLLIN | EPOLLET,
.socklist = NULL
};
evt_core_init(&evts, 0); evt_core_init(&evts, 0);
evt_core_add_cat(&evts, &socks5_listen); evt_core_add_cat(&evts, &socks5_listen);
evt_core_add_cat(&evts, &control_listen); evt_core_add_cat(&evts, &control_listen);
evt_core_add_cat(&evts, &socks5_server_success);
evt_core_add_cat(&evts, &socks5_server_failed);
struct evt_core_cat cat = {0}; struct evt_core_cat cat = {0};
struct evt_core_fdinfo fdinfo = {0}; struct evt_core_fdinfo fdinfo = {0};
@ -80,5 +115,7 @@ int main(void) {
socks5_server_init(&evts); socks5_server_init(&evts);
evt_core_loop (&evts);
return EXIT_SUCCESS; return EXIT_SUCCESS;
} }

8
src/socks5.c
View file

@ -398,7 +398,7 @@ int on_socks5_server_recv_handshake(struct evt_core_ctx* ctx, struct evt_core_fd
return EVT_CORE_FD_EXHAUSTED; return EVT_CORE_FD_EXHAUSTED;
success: success:
printf("[%s][socks5] received client handshake handshake\n", current_human_datetime ()); printf("[%s][socks5] received client handshake\n", current_human_datetime ());
evt_core_mv_fd2 (ctx, fdinfo, "socks5-server-send-handshake"); evt_core_mv_fd2 (ctx, fdinfo, "socks5-server-send-handshake");
return EVT_CORE_FD_EXHAUSTED; // Success, we are compatible with client, moving to next state return EVT_CORE_FD_EXHAUSTED; // Success, we are compatible with client, moving to next state
@ -477,14 +477,14 @@ int on_socks5_server_recv_client_req(struct evt_core_ctx* ctx, struct evt_core_f
} else return EVT_CORE_FD_UNFINISHED; } else return EVT_CORE_FD_UNFINISHED;
} else if (!s5ctx->cr_host_read) goto recv_client_req_error; } else if (!s5ctx->cr_host_read) goto recv_client_req_error;
to_read = ((void*)&s5ctx->cr+1) - ((void*)&s5ctx->cr.port) - s5ctx->cr_cursor; to_read = (void*)(&s5ctx->cr + 1) - ((void*)&s5ctx->cr.port) - s5ctx->cr_cursor;
nread = recv(fdinfo->fd, ((void*)&s5ctx->cr.port) + s5ctx->cr_cursor, to_read, 0); nread = recv(fdinfo->fd, ((void*)&s5ctx->cr.port) + s5ctx->cr_cursor, to_read, 0);
if (nread == -1 && errno == EAGAIN) return EVT_CORE_FD_EXHAUSTED; if (nread == -1 && errno == EAGAIN) return EVT_CORE_FD_EXHAUSTED;
if (nread == -1) goto recv_client_req_error; if (nread == -1) goto recv_client_req_error;
s5ctx->cr_cursor += nread; s5ctx->cr_cursor += nread;
if (to_read != nread) return EVT_CORE_FD_UNFINISHED; if (to_read != nread) return EVT_CORE_FD_UNFINISHED;
printf("[%s][socks5] received client request atyp=%s: ", current_human_datetime (), atyp_str[s5ctx->cr.atyp]); printf("[%s][socks5] received client request atyp=%s\n", current_human_datetime (), atyp_str[s5ctx->cr.atyp]);
evt_core_mv_fd2 (ctx, fdinfo, "socks5-server-send-server-reply"); evt_core_mv_fd2 (ctx, fdinfo, "socks5-server-send-server-reply");
return EVT_CORE_FD_EXHAUSTED; return EVT_CORE_FD_EXHAUSTED;
@ -507,7 +507,7 @@ int on_socks5_server_send_server_reply(struct evt_core_ctx* ctx, struct evt_core
if (nsent != to_send) return EVT_CORE_FD_UNFINISHED; if (nsent != to_send) return EVT_CORE_FD_UNFINISHED;
printf("[%s][socks5] sent server reply\n", current_human_datetime ()); printf("[%s][socks5] sent server reply\n", current_human_datetime ());
evt_core_mv_fd2 (ctx, fdinfo, "socks5-server-sucess"); evt_core_mv_fd2 (ctx, fdinfo, "socks5-server-success");
return EVT_CORE_FD_EXHAUSTED; return EVT_CORE_FD_EXHAUSTED;
send_server_rep_error: send_server_rep_error: