FILE *f;
// Use first Address statement in own host config file
- snprintf(filename,PATH_MAX, "%s" SLASH "hosts" SLASH "%s", mesh->confbase, name);
+ snprintf(filename, sizeof filename, "%s" SLASH "hosts" SLASH "%s", mesh->confbase, name);
scan_for_hostname(filename, &hostname, &port);
- scan_for_hostname(mesh->meshlink_conf, &hostname, &port);
if(hostname)
goto done;
return NULL;
return val;
}
-static FILE *fopenmask(const char *filename, const char *mode, mode_t perms) {
- mode_t mask = umask(0);
- perms &= ~mask;
- umask(~perms);
- FILE *f = fopen(filename, mode);
-#ifdef HAVE_FCHMOD
- if((perms & 0444) && f)
- fchmod(fileno(f), perms);
-#endif
- umask(mask);
- return f;
-}
static bool try_bind(int port) {
struct addrinfo *ai = NULL;
return false;
}
- if(mkdir(mesh->confbase, 0777) && errno != EEXIST) {
- fprintf(stderr, "Could not create directory %s: %s\n", mesh->confbase, strerror(errno));
- return false;
- }
-
- if(mkdir(mesh->hosts_dir, 0777) && errno != EEXIST) {
- fprintf(stderr, "Could not create directory %s: %s\n", mesh->hosts_dir, strerror(errno));
- return false;
- }
+ char filename[PATH_MAX];
+ snprintf(filename, sizeof filename, "%s" SLASH "meshlink.conf", mesh->confbase);
- FILE *f = fopen(mesh->meshlink_conf, "w");
+ FILE *f = fopen(filename, "w");
if(!f) {
- fprintf(stderr, "Could not create file %s: %s\n", mesh->meshlink_conf, strerror(errno));
+ fprintf(stderr, "Could not create file %s: %s\n", filename, strerror(errno));
return false;
}
fprintf(f, "Name = %s\n", name);
- char filename[PATH_MAX];
- snprintf(filename,PATH_MAX, "%s" SLASH "%s", mesh->hosts_dir, name);
+ snprintf(filename, sizeof filename, "%s" SLASH "hosts" SLASH "%s", mesh->confbase, name);
FILE *fh = fopen(filename, "w");
if(!fh) {
fprintf(stderr, "Could not create file %s: %s\n", filename, strerror(errno));
+ fclose(f);
return false;
}
return false;
}
- snprintf(filename,PATH_MAX, "%s" SLASH "%s", mesh->hosts_dir, value);
+ snprintf(filename, sizeof filename, "%s" SLASH "hosts" SLASH "%s", mesh->confbase, value);
f = fopen(filename, "w");
if(!f) {
fclose(f);
}
- // Generate our key and send a copy to the server
- ecdsa_t *key = ecdsa_generate();
- if(!key)
- return false;
-
- char *b64key = ecdsa_get_base64_public_key(key);
+ char *b64key = ecdsa_get_base64_public_key(mesh->self->connection->ecdsa);
if(!b64key)
return false;
- snprintf(filename,PATH_MAX, "%s" SLASH "ecdsa_key.priv", mesh->confbase);
- f = fopenmask(filename, "w", 0600);
-
- if(!ecdsa_write_pem_private_key(key, f)) {
- fprintf(stderr, "Error writing private key!\n");
- ecdsa_free(key);
- fclose(f);
- return false;
- }
-
- fclose(f);
-
fprintf(fh, "ECDSAPublicKey = %s\n", b64key);
+ fprintf(fh, "Port = %s\n", mesh->myport);
+
+ fclose(fh);
sptps_send_record(&(mesh->sptps), 1, b64key, strlen(b64key));
free(b64key);
- ecdsa_free(key);
-
- check_port(mesh);
+ free(mesh->self->name);
+ free(mesh->self->connection->name);
+ mesh->self->name = xstrdup(name);
+ mesh->self->connection->name = xstrdup(name);
fprintf(stderr, "Configuration stored in: %s\n", mesh->confbase);
+ load_all_nodes(mesh);
+
return true;
}
-static bool invitation_send(void *handle, uint8_t type, const char *data, size_t len) {
+static bool invitation_send(void *handle, uint8_t type, const void *data, size_t len) {
meshlink_handle_t* mesh = handle;
while(len) {
int result = send(mesh->sock, data, len, 0);
return true;
}
-static bool invitation_receive(void *handle, uint8_t type, const char *msg, uint16_t len) {
+static bool invitation_receive(void *handle, uint8_t type, const void *msg, uint16_t len) {
meshlink_handle_t* mesh = handle;
switch(type) {
case SPTPS_HANDSHAKE:
}
static bool meshlink_setup(meshlink_handle_t *mesh) {
-
if(mkdir(mesh->confbase, 0777) && errno != EEXIST) {
fprintf(stderr, "Could not create directory %s: %s\n", mesh->confbase, strerror(errno));
return false;
}
- snprintf(mesh->hosts_dir, sizeof mesh->hosts_dir, "%s" SLASH "hosts", mesh->confbase);
+ char filename[PATH_MAX];
+ snprintf(filename, sizeof filename, "%s" SLASH "hosts", mesh->confbase);
- if(mkdir(mesh->hosts_dir, 0777) && errno != EEXIST) {
- fprintf(stderr, "Could not create directory %s: %s\n", mesh->hosts_dir, strerror(errno));
+ if(mkdir(filename, 0777) && errno != EEXIST) {
+ fprintf(stderr, "Could not create directory %s: %s\n", filename, strerror(errno));
return false;
}
- snprintf(mesh->meshlink_conf, sizeof mesh->meshlink_conf, "%s" SLASH "meshlink.conf", mesh->confbase);
+ snprintf(filename, sizeof filename, "%s" SLASH "meshlink.conf", mesh->confbase);
- if(!access(mesh->meshlink_conf, F_OK)) {
- fprintf(stderr, "Configuration file %s already exists!\n", mesh->meshlink_conf);
+ if(!access(filename, F_OK)) {
+ fprintf(stderr, "Configuration file %s already exists!\n", filename);
return false;
}
- FILE *f = fopen(mesh->meshlink_conf, "w");
+ FILE *f = fopen(filename, "w");
if(!f) {
- fprintf(stderr, "Could not create file %s: %s\n", mesh->meshlink_conf, strerror(errno));
+ fprintf(stderr, "Could not create file %s: %s\n", filename, strerror(errno));
return 1;
}
}
void meshlink_stop(meshlink_handle_t *mesh) {
- // TODO: close the listening sockets to signal the main thread to shut down
+ // Shut down the listening sockets to signal the main thread to shut down
+
+ for(int i = 0; i < mesh->listen_sockets; i++) {
+ shutdown(mesh->listen_socket[i].tcp.fd, SHUT_RDWR);
+ shutdown(mesh->listen_socket[i].udp.fd, SHUT_RDWR);
+ }
// Wait for the main thread to finish
}
size_t meshlink_get_all_nodes(meshlink_handle_t *mesh, meshlink_node_t **nodes, size_t nmemb) {
- return 0;
+ size_t i = 0;
+
+ for splay_each(node_t, n, mesh->nodes) {
+ if(i < nmemb)
+ nodes[i] = (meshlink_node_t *)n;
+ i++;
+ }
+
+ return i;
}
char *meshlink_sign(meshlink_handle_t *mesh, const char *data, size_t len) {
continue;
char invname[PATH_MAX];
struct stat st;
- snprintf(invname,PATH_MAX, "%s" SLASH "%s", filename, ent->d_name);
+ snprintf(invname, sizeof invname, "%s" SLASH "%s", filename, ent->d_name);
if(!stat(invname, &st)) {
if(mesh->invitation_key && deadline < st.st_mtime)
count++;
}
// Ensure no host configuration file with that name exists
- char filename [PATH_MAX];
- snprintf(filename,PATH_MAX, "%s" SLASH "hosts" SLASH "%s", mesh->confbase, name);
+ char filename[PATH_MAX];
+ snprintf(filename, sizeof filename, "%s" SLASH "hosts" SLASH "%s", mesh->confbase, name);
if(!access(filename, F_OK)) {
fprintf(stderr, "A host config file for %s already exists!\n", name);
return NULL;
b64encode_urlsafe(cookie, cookie, 18);
// Create a file containing the details of the invitation.
- snprintf(filename,PATH_MAX, "%s" SLASH "invitations" SLASH "%s", mesh->confbase, cookiehash);
+ snprintf(filename, sizeof filename, "%s" SLASH "invitations" SLASH "%s", mesh->confbase, cookiehash);
int ifd = open(filename, O_RDWR | O_CREAT | O_EXCL, 0600);
if(!ifd) {
fprintf(stderr, "Could not create invitation file %s: %s\n", filename, strerror(errno));
fprintf(f, "ConnectTo = %s\n", mesh->self->name);
// Copy Broadcast and Mode
- FILE *tc = fopen(mesh->meshlink_conf, "r");
+ snprintf(filename, sizeof filename, "%s" SLASH "meshlink.conf", mesh->confbase);
+ FILE *tc = fopen(filename, "r");
if(tc) {
char buf[1024];
while(fgets(buf, sizeof buf, tc)) {
}
}
fclose(tc);
+ } else {
+ fprintf(stderr, "Could not create %s: %s\n", filename, strerror(errno));
+ return NULL;
}
fprintf(f, "#---------------------------------------------------------------#\n");
fprintf(f, "Name = %s\n", mesh->self->name);
- char filename2[PATH_MAX];
- snprintf(filename2,PATH_MAX, "%s" SLASH "hosts" SLASH "%s", mesh->confbase, mesh->self->name);
- fcopy(f, filename2);
+ snprintf(filename, sizeof filename, "%s" SLASH "hosts" SLASH "%s", mesh->confbase, mesh->self->name);
+ fcopy(f, filename);
fclose(f);
// Create an URL from the local address, key hash and cookie
*port++ = 0;
}
- if(!mesh->myport || !*port)
+ if(!*port)
port = "655";
if(!b64decode(slash, mesh->hash, 18) || !b64decode(slash + 24, mesh->cookie, 18))
// Tell him we have an invitation, and give him our throw-away key.
+ mesh->blen = 0;
+
if(!sendline(mesh->sock, "0 ?%s %d.%d", b64key, PROT_MAJOR, 1)) {
fprintf(stderr, "Error sending request to %s port %s: %s\n", address, port, strerror(errno));
closesocket(mesh->sock);
}
void meshlink_blacklist(meshlink_handle_t *mesh, meshlink_node_t *node) {
+ node_t *n;
+ n = (node_t*)node;
+ n->status.blacklisted=true;
+ fprintf(stderr, "Blacklisted %s.\n",node->name);
+
+ //Make blacklisting persistent in the config file
+ append_config_file(mesh, n->name, "blacklisted", "1");
+ return;
+
}
static void __attribute__((constructor)) meshlink_init(void) {
projects / meshlink / blobdiff