64 lines
1.9 KiB
C
64 lines
1.9 KiB
C
#include "donar_server.h"
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void create_onion_services(struct tor_os_str* tos, struct tor_ctl* tctl, uint16_t* ports, int ports_count) {
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tor_os_create (tos, "onion_services.pub", "onion_services.txt", ports_count);
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tor_os_read (tos);
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int err = 0;
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err = tor_ctl_connect (tctl, "127.0.0.1", "9051");
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if (err < 0) {
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fprintf(stderr, "Unable to open Tor Socket\n");
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exit(EXIT_FAILURE);
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}
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err = tor_ctl_add_onion (tctl, tos, ports);
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if (err != 0) {
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fprintf(stderr, "Unable to create Onion Services (error: %d)\n", err);
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exit(EXIT_FAILURE);
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}
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}
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void destroy_resources(struct tor_os_str* tos, struct tor_ctl* tctl) {
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tor_ctl_close (tctl);
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tor_os_free (tos);
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}
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void init_tcp_servers(struct donar_server_ctx* ctx) {
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char buffer[6];
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int err, sock = 0;
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for (int i = 0; i < PORT_SIZE; i++) {
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sprintf (buffer, "%d", ctx->ports[i]);
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sock = create_tcp_server (buffer);
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if (sock < 0) goto socket_create_err;
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err = listen(sock, SOMAXCONN);
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if (err != 0) goto socket_create_err;
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evt_core_add_fd(&(ctx->evts), "tcp-listen", sock);
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}
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return;
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socket_create_err:
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fprintf(stderr, "Unable to create a TCP socket\n");
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exit(EXIT_FAILURE);
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}
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void donar_server(struct donar_server_ctx* ctx, struct algo_skel* algo, char* udp_host, char* udp_port) {
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evt_core_init (&(ctx->evts));
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evt_core_add_cat (&(ctx->evts), &(algo->on_udp_data));
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evt_core_add_cat (&(ctx->evts), &(algo->on_tcp_data));
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evt_core_add_cat (&(ctx->evts), &(algo->on_tcp_co));
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int sock = create_udp_client (udp_host, udp_port);
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evt_core_add_fd (&(ctx->evts), "udp-data", sock);
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for (uint16_t i = 0; i < PORT_SIZE ; i++) {
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ctx->ports[i] = 7500 + i;
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}
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create_onion_services (&(ctx->tos), &(ctx->tctl), ctx->ports, PORT_SIZE);
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printf("--- Onion services created\n");
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init_tcp_servers(ctx);
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evt_core_loop (&(ctx->evts));
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destroy_resources (&(ctx->tos), &(ctx->tctl));
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}
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