char *scriptinterpreter = NULL;
char *scriptextension = "";
static char *prompt;
+char *device = NULL;
+char *iface = NULL;
+int debug_level = -1;
static struct option const long_options[] = {
{"batch", no_argument, NULL, 'b'},
static void version(void) {
printf("%s version %s (built %s %s, protocol %d.%d)\n", PACKAGE,
BUILD_VERSION, BUILD_DATE, BUILD_TIME, PROT_MAJOR, PROT_MINOR);
- printf("Copyright (C) 1998-2016 Ivo Timmermans, Guus Sliepen and others.\n"
+ printf("Copyright (C) 1998-2017 Ivo Timmermans, Guus Sliepen and others.\n"
"See the AUTHORS file for a complete list.\n\n"
"tinc comes with ABSOLUTELY NO WARRANTY. This is free software,\n"
"and you are welcome to redistribute it under certain conditions;\n"
int r;
int option_index = 0;
- while((r = getopt_long(argc, argv, "+c:n:", long_options, &option_index)) != EOF) {
+ while((r = getopt_long(argc, argv, "+bc:n:", long_options, &option_index)) != EOF) {
switch (r) {
case 0: /* long option */
break;
if(!r)
return;
- snprintf(tmpfile, sizeof tmpfile, "%s.tmp", filename);
+ snprintf(tmpfile, sizeof(tmpfile), "%s.tmp", filename);
struct stat st = {.st_mode = 0600};
fstat(fileno(r), &st);
w = fopenmask(tmpfile, "w", st.st_mode);
- while(fgets(buf, sizeof buf, r)) {
+ while(fgets(buf, sizeof(buf), r)) {
if(!block && !strncmp(buf, "-----BEGIN ", 11)) {
if((strstr(buf, " ED25519 ") && strstr(what, "Ed25519")) || (strstr(buf, " RSA ") && strstr(what, "RSA"))) {
disabled = true;
#ifdef HAVE_MINGW
// We cannot atomically replace files on Windows.
char bakfile[PATH_MAX] = "";
- snprintf(bakfile, sizeof bakfile, "%s.bak", filename);
+ snprintf(bakfile, sizeof(bakfile), "%s.bak", filename);
if(rename(filename, bakfile) || rename(tmpfile, filename)) {
rename(bakfile, filename);
#else
/* Ask for a file and/or directory name. */
fprintf(stderr, "Please enter a file to save %s to [%s]: ", what, filename);
- if(fgets(buf, sizeof buf, stdin) == NULL) {
+ if(fgets(buf, sizeof(buf), stdin) == NULL) {
fprintf(stderr, "Error while reading stdin: %s\n", strerror(errno));
return NULL;
}
if(filename[0] != '/') {
#endif
/* The directory is a relative path or a filename. */
- getcwd(directory, sizeof directory);
- snprintf(buf2, sizeof buf2, "%s" SLASH "%s", directory, filename);
+ getcwd(directory, sizeof(directory));
+ snprintf(buf2, sizeof(buf2), "%s" SLASH "%s", directory, filename);
filename = buf2;
}
} else
fprintf(stderr, "Done.\n");
- snprintf(fname, sizeof fname, "%s" SLASH "ed25519_key.priv", confbase);
+ snprintf(fname, sizeof(fname), "%s" SLASH "ed25519_key.priv", confbase);
f = ask_and_open(fname, "private Ed25519 key", "a", ask, 0600);
if(!f)
fclose(f);
if(name)
- snprintf(fname, sizeof fname, "%s" SLASH "hosts" SLASH "%s", confbase, name);
+ snprintf(fname, sizeof(fname), "%s" SLASH "hosts" SLASH "%s", confbase, name);
else
- snprintf(fname, sizeof fname, "%s" SLASH "ed25519_key.pub", confbase);
+ snprintf(fname, sizeof(fname), "%s" SLASH "ed25519_key.pub", confbase);
f = ask_and_open(fname, "public Ed25519 key", "a", ask, 0666);
} else
fprintf(stderr, "Done.\n");
- snprintf(fname, sizeof fname, "%s" SLASH "rsa_key.priv", confbase);
+ snprintf(fname, sizeof(fname), "%s" SLASH "rsa_key.priv", confbase);
f = ask_and_open(fname, "private RSA key", "a", ask, 0600);
if(!f)
fclose(f);
if(name)
- snprintf(fname, sizeof fname, "%s" SLASH "hosts" SLASH "%s", confbase, name);
+ snprintf(fname, sizeof(fname), "%s" SLASH "hosts" SLASH "%s", confbase, name);
else
- snprintf(fname, sizeof fname, "%s" SLASH "rsa_key.pub", confbase);
+ snprintf(fname, sizeof(fname), "%s" SLASH "rsa_key.pub", confbase);
f = ask_and_open(fname, "public RSA key", "a", ask, 0666);
char *newline = NULL;
if(!fd)
- abort();
+ return false;
while(!(newline = memchr(buffer, '\n', blen))) {
- int result = recv(fd, buffer + blen, sizeof buffer - blen, 0);
+ int result = recv(fd, buffer + blen, sizeof(buffer) - blen, 0);
if(result == -1 && sockerrno == EINTR)
continue;
else if(result <= 0)
len = blen;
while(blen < len) {
- int result = recv(fd, buffer + blen, sizeof buffer - blen, 0);
+ int result = recv(fd, buffer + blen, sizeof(buffer) - blen, 0);
if(result == -1 && sockerrno == EINTR)
continue;
else if(result <= 0)
va_list ap;
va_start(ap, format);
- blen = vsnprintf(buffer, sizeof buffer, format, ap);
- buffer[sizeof buffer - 1] = 0;
+ blen = vsnprintf(buffer, sizeof(buffer), format, ap);
+ buffer[sizeof(buffer) - 1] = 0;
va_end(ap);
- if(blen < 1 || blen >= sizeof buffer)
+ if(blen < 1 || blen >= sizeof(buffer))
return false;
buffer[blen] = '\n';
0xa1b2c3d4,
2, 4,
0, 0,
- snaplen ?: sizeof data,
+ snaplen ?: sizeof(data),
1,
};
struct timeval tv;
- fwrite(&header, sizeof header, 1, out);
+ fwrite(&header, sizeof(header), 1, out);
fflush(out);
char line[32];
- while(recvline(fd, line, sizeof line)) {
+ while(recvline(fd, line, sizeof(line))) {
int code, req, len;
int n = sscanf(line, "%d %d %d", &code, &req, &len);
gettimeofday(&tv, NULL);
- if(n != 3 || code != CONTROL || req != REQ_PCAP || len < 0 || len > sizeof data)
+ if(n != 3 || code != CONTROL || req != REQ_PCAP || len < 0 || len > sizeof(data))
break;
if(!recvdata(fd, data, len))
break;
packet.tv_usec = tv.tv_usec;
packet.len = len;
packet.origlen = len;
- fwrite(&packet, sizeof packet, 1, out);
+ fwrite(&packet, sizeof(packet), 1, out);
fwrite(data, len, 1, out);
fflush(out);
}
char data[1024];
char line[32];
- while(recvline(fd, line, sizeof line)) {
+ while(recvline(fd, line, sizeof(line))) {
int code, req, len;
int n = sscanf(line, "%d %d %d", &code, &req, &len);
- if(n != 3 || code != CONTROL || req != REQ_LOG || len < 0 || len > sizeof data)
+ if(n != 3 || code != CONTROL || req != REQ_LOG || len < 0 || len > sizeof(data))
break;
if(!recvdata(fd, data, len))
break;
struct sockaddr_un sa;
sa.sun_family = AF_UNIX;
- strncpy(sa.sun_path, unixsocketname, sizeof sa.sun_path);
+ strncpy(sa.sun_path, unixsocketname, sizeof(sa.sun_path));
fd = socket(AF_UNIX, SOCK_STREAM, 0);
if(fd < 0) {
return false;
}
- if(connect(fd, (struct sockaddr *)&sa, sizeof sa) < 0) {
+ if(connect(fd, (struct sockaddr *)&sa, sizeof(sa)) < 0) {
if(verbose)
fprintf(stderr, "Cannot connect to UNIX socket %s: %s\n", unixsocketname, sockstrerror(sockerrno));
close(fd);
#ifdef SO_NOSIGPIPE
static const int one = 1;
- setsockopt(fd, SOL_SOCKET, SO_NOSIGPIPE, (void *)&one, sizeof one);
+ setsockopt(fd, SOL_SOCKET, SO_NOSIGPIPE, (void *)&one, sizeof(one));
#endif
char data[4096];
int version;
- if(!recvline(fd, line, sizeof line) || sscanf(line, "%d %s %d", &code, data, &version) != 3 || code != 0) {
+ if(!recvline(fd, line, sizeof(line)) || sscanf(line, "%d %4095s %d", &code, data, &version) != 3 || code != 0) {
if(verbose)
fprintf(stderr, "Cannot read greeting from control socket: %s\n", sockstrerror(sockerrno));
close(fd);
sendline(fd, "%d ^%s %d", ID, controlcookie, TINC_CTL_VERSION_CURRENT);
- if(!recvline(fd, line, sizeof line) || sscanf(line, "%d %d %d", &code, &version, &pid) != 3 || code != 4 || version != TINC_CTL_VERSION_CURRENT) {
+ if(!recvline(fd, line, sizeof(line)) || sscanf(line, "%d %d %d", &code, &version, &pid) != 3 || code != 4 || version != TINC_CTL_VERSION_CURRENT) {
if(verbose)
fprintf(stderr, "Could not fully establish control socket connection\n");
close(fd);
c = "tincd";
int nargc = 0;
- char **nargv = xzalloc((optind + argc) * sizeof *nargv);
+ char **nargv = xzalloc((optind + argc) * sizeof(*nargv));
char *arg0 = c;
#ifdef HAVE_MINGW
if(!pid) {
close(pfd[0]);
char buf[100];
- snprintf(buf, sizeof buf, "%d", pfd[1]);
+ snprintf(buf, sizeof(buf), "%d", pfd[1]);
setenv("TINC_UMBILICAL", buf, true);
exit(execvp(c, nargv));
} else {
char buf[1024];
ssize_t len;
- while((len = read(pfd[0], buf, sizeof buf)) > 0) {
+ while((len = read(pfd[0], buf, sizeof(buf))) > 0) {
failure = buf[len - 1];
if(!failure)
len--;
if(!connect_tincd(true)) {
if(pid) {
if(kill(pid, SIGTERM)) {
- fprintf(stderr, "Could not send TERM signal to process with PID %u: %s\n", pid, strerror(errno));
+ fprintf(stderr, "Could not send TERM signal to process with PID %d: %s\n", pid, strerror(errno));
return 1;
}
- fprintf(stderr, "Sent TERM signal to process with PID %u.\n", pid);
+ fprintf(stderr, "Sent TERM signal to process with PID %d.\n", pid);
waitpid(pid, NULL, 0);
return 0;
}
sendline(fd, "%d %d", CONTROL, REQ_STOP);
- while(recvline(fd, line, sizeof line)) {
+ while(recvline(fd, line, sizeof(line))) {
// Wait for tincd to close the connection...
}
#else
return 1;
sendline(fd, "%d %d", CONTROL, REQ_RELOAD);
- if(!recvline(fd, line, sizeof line) || sscanf(line, "%d %d %d", &code, &req, &result) != 3 || code != CONTROL || req != REQ_RELOAD || result) {
+ if(!recvline(fd, line, sizeof(line)) || sscanf(line, "%d %d %d", &code, &req, &result) != 3 || code != CONTROL || req != REQ_RELOAD || result) {
fprintf(stderr, "Could not reload configuration.\n");
return 1;
}
static int dump_invitations(void) {
char dname[PATH_MAX];
- snprintf(dname, sizeof dname, "%s" SLASH "invitations", confbase);
+ snprintf(dname, sizeof(dname), "%s" SLASH "invitations", confbase);
DIR *dir = opendir(dname);
if(!dir) {
if(errno == ENOENT) {
continue;
char fname[PATH_MAX];
- snprintf(fname, sizeof fname, "%s" SLASH "%s", dname, ent->d_name);
+ snprintf(fname, sizeof(fname), "%s" SLASH "%s", dname, ent->d_name);
FILE *f = fopen(fname, "r");
if(!f) {
fprintf(stderr, "Cannot open %s: %s\n", fname, strerror(errno));
- fclose(f);
continue;
}
buf[0] = 0;
- if(!fgets(buf, sizeof buf, f)) {
+ if(!fgets(buf, sizeof(buf), f)) {
fprintf(stderr, "Invalid invitation file %s", fname);
fclose(f);
continue;
else if(do_graph == 2)
printf("digraph {\n");
- while(recvline(fd, line, sizeof line)) {
+ while(recvline(fd, line, sizeof(line))) {
char node1[4096], node2[4096];
- int n = sscanf(line, "%d %d %s %s", &code, &req, node1, node2);
+ int n = sscanf(line, "%d %d %4095s %4095s", &code, &req, node1, node2);
if(n == 2) {
if(do_graph && req == REQ_DUMP_NODES)
continue;
switch(req) {
case REQ_DUMP_NODES: {
- int n = sscanf(line, "%*d %*d %s %s %s port %s %d %d %d %d %x %x %s %s %d %hd %hd %hd %ld", node, id, host, port, &cipher, &digest, &maclength, &compression, &options, &status_int, nexthop, via, &distance, &pmtu, &minmtu, &maxmtu, &last_state_change);
+ int n = sscanf(line, "%*d %*d %4095s %4095s %4095s port %4095s %d %d %d %d %x %x %4095s %4095s %d %hd %hd %hd %ld", node, id, host, port, &cipher, &digest, &maclength, &compression, &options, &status_int, nexthop, via, &distance, &pmtu, &minmtu, &maxmtu, &last_state_change);
if(n != 17) {
fprintf(stderr, "Unable to parse node dump from tincd: %s\n", line);
return 1;
}
- memcpy(&status, &status_int, sizeof status);
+ memcpy(&status, &status_int, sizeof(status));
if(do_graph) {
const char *color = "black";
} else {
if(only_reachable && !status.reachable)
continue;
- printf("%s id %s at %s port %s cipher %d digest %d maclength %d compression %d options %x status %04x nexthop %s via %s distance %d pmtu %hd (min %hd max %hd)\n",
+ printf("%s id %s at %s port %s cipher %d digest %d maclength %d compression %d options %x status %04x nexthop %s via %s distance %d pmtu %d (min %d max %d)\n",
node, id, host, port, cipher, digest, maclength, compression, options, status_int, nexthop, via, distance, pmtu, minmtu, maxmtu);
}
} break;
case REQ_DUMP_EDGES: {
- int n = sscanf(line, "%*d %*d %s %s %s port %s %s port %s %x %d", from, to, host, port, local_host, local_port, &options, &weight);
+ int n = sscanf(line, "%*d %*d %4095s %4095s %4095s port %4095s %4095s port %4095s %x %d", from, to, host, port, local_host, local_port, &options, &weight);
if(n != 8) {
fprintf(stderr, "Unable to parse edge dump from tincd.\n");
return 1;
} break;
case REQ_DUMP_SUBNETS: {
- int n = sscanf(line, "%*d %*d %s %s", subnet, node);
+ int n = sscanf(line, "%*d %*d %4095s %4095s", subnet, node);
if(n != 2) {
fprintf(stderr, "Unable to parse subnet dump from tincd.\n");
return 1;
} break;
case REQ_DUMP_CONNECTIONS: {
- int n = sscanf(line, "%*d %*d %s %s port %s %x %d %x", node, host, port, &options, &socket, &status_int);
+ int n = sscanf(line, "%*d %*d %4095s %4095s port %4095s %x %d %x", node, host, port, &options, &socket, &status_int);
if(n != 6) {
fprintf(stderr, "Unable to parse connection dump from tincd.\n");
return 1;
return 1;
sendline(fd, "%d %d", CONTROL, REQ_PURGE);
- if(!recvline(fd, line, sizeof line) || sscanf(line, "%d %d %d", &code, &req, &result) != 3 || code != CONTROL || req != REQ_PURGE || result) {
+ if(!recvline(fd, line, sizeof(line)) || sscanf(line, "%d %d %d", &code, &req, &result) != 3 || code != CONTROL || req != REQ_PURGE || result) {
fprintf(stderr, "Could not purge old information.\n");
return 1;
}
int origlevel;
sendline(fd, "%d %d %d", CONTROL, REQ_SET_DEBUG, debuglevel);
- if(!recvline(fd, line, sizeof line) || sscanf(line, "%d %d %d", &code, &req, &origlevel) != 3 || code != CONTROL || req != REQ_SET_DEBUG) {
+ if(!recvline(fd, line, sizeof(line)) || sscanf(line, "%d %d %d", &code, &req, &origlevel) != 3 || code != CONTROL || req != REQ_SET_DEBUG) {
fprintf(stderr, "Could not set debug level.\n");
return 1;
}
return 1;
sendline(fd, "%d %d", CONTROL, REQ_RETRY);
- if(!recvline(fd, line, sizeof line) || sscanf(line, "%d %d %d", &code, &req, &result) != 3 || code != CONTROL || req != REQ_RETRY || result) {
+ if(!recvline(fd, line, sizeof(line)) || sscanf(line, "%d %d %d", &code, &req, &result) != 3 || code != CONTROL || req != REQ_RETRY || result) {
fprintf(stderr, "Could not retry outgoing connections.\n");
return 1;
}
return 1;
sendline(fd, "%d %d %s", CONTROL, REQ_CONNECT, argv[1]);
- if(!recvline(fd, line, sizeof line) || sscanf(line, "%d %d %d", &code, &req, &result) != 3 || code != CONTROL || req != REQ_CONNECT || result) {
+ if(!recvline(fd, line, sizeof(line)) || sscanf(line, "%d %d %d", &code, &req, &result) != 3 || code != CONTROL || req != REQ_CONNECT || result) {
fprintf(stderr, "Could not connect to %s.\n", argv[1]);
return 1;
}
return 1;
sendline(fd, "%d %d %s", CONTROL, REQ_DISCONNECT, argv[1]);
- if(!recvline(fd, line, sizeof line) || sscanf(line, "%d %d %d", &code, &req, &result) != 3 || code != CONTROL || req != REQ_DISCONNECT || result) {
+ if(!recvline(fd, line, sizeof(line)) || sscanf(line, "%d %d %d", &code, &req, &result) != 3 || code != CONTROL || req != REQ_DISCONNECT || result) {
fprintf(stderr, "Could not disconnect %s.\n", argv[1]);
return 1;
}
char buf[4096];
char *value;
- while(fgets(buf, sizeof buf, f)) {
+ while(fgets(buf, sizeof(buf), f)) {
int len = strcspn(buf, "\t =");
value = buf + len;
value += strspn(value, "\t ");
ecdsa_t *get_pubkey(FILE *f) {
char buf[4096];
char *value;
- while(fgets(buf, sizeof buf, f)) {
+ while(fgets(buf, sizeof(buf), f)) {
int len = strcspn(buf, "\t =");
value = buf + len;
value += strspn(value, "\t ");
{"Hostnames", VAR_SERVER},
{"IffOneQueue", VAR_SERVER},
{"Interface", VAR_SERVER},
+ {"InvitationExpire", VAR_SERVER},
{"KeyExpire", VAR_SERVER},
{"ListenAddress", VAR_SERVER | VAR_MULTIPLE},
{"LocalDiscovery", VAR_SERVER},
+ {"LogLevel", VAR_SERVER},
{"MACExpire", VAR_SERVER},
{"MaxConnectionBurst", VAR_SERVER},
{"MaxOutputBufferSize", VAR_SERVER},
}
// Concatenate the rest of the command line
- strncpy(line, argv[1], sizeof line - 1);
+ strncpy(line, argv[1], sizeof(line) - 1);
for(int i = 2; i < argc; i++) {
- strncat(line, " ", sizeof line - 1 - strlen(line));
- strncat(line, argv[i], sizeof line - 1 - strlen(line));
+ strncat(line, " ", sizeof(line) - 1 - strlen(line));
+ strncat(line, argv[i], sizeof(line) - 1 - strlen(line));
}
// Liberal parsing into node name, variable name and value.
// Open the right configuration file.
char filename[PATH_MAX];
if(node)
- snprintf(filename, sizeof filename, "%s" SLASH "%s", hosts_dir, node);
+ snprintf(filename, sizeof(filename), "%s" SLASH "%s", hosts_dir, node);
else
- snprintf(filename, sizeof filename, "%s", tinc_conf);
+ snprintf(filename, sizeof(filename), "%s", tinc_conf);
FILE *f = fopen(filename, "r");
if(!f) {
FILE *tf = NULL;
if(action >= -1) {
- snprintf(tmpfile, sizeof tmpfile, "%s.config.tmp", filename);
+ snprintf(tmpfile, sizeof(tmpfile), "%s.config.tmp", filename);
tf = fopen(tmpfile, "w");
if(!tf) {
fprintf(stderr, "Could not open temporary file %s: %s\n", tmpfile, strerror(errno));
bool removed = false;
found = false;
- while(fgets(buf1, sizeof buf1, f)) {
- buf1[sizeof buf1 - 1] = 0;
- strncpy(buf2, buf1, sizeof buf2);
+ while(fgets(buf1, sizeof(buf1), f)) {
+ buf1[sizeof(buf1) - 1] = 0;
+ strncpy(buf2, buf1, sizeof(buf2));
// Parse line in a simple way
char *bvalue;
bool success = true;
char portstr[16];
- snprintf(portstr, sizeof portstr, "%d", port);
+ snprintf(portstr, sizeof(portstr), "%d", port);
if(getaddrinfo(NULL, portstr, &hint, &ai) || !ai)
return false;
int port = 0x1000 + (rand() & 0x7fff);
if(try_bind(port)) {
char filename[PATH_MAX];
- snprintf(filename, sizeof filename, "%s" SLASH "hosts" SLASH "%s", confbase, name);
+ snprintf(filename, sizeof(filename), "%s" SLASH "hosts" SLASH "%s", confbase, name);
FILE *f = fopen(filename, "a");
if(!f) {
fprintf(stderr, "Could not open %s: %s\n", filename, strerror(errno));
if(tty) {
char buf[1024];
fprintf(stderr, "Enter the Name you want your tinc node to have: ");
- if(!fgets(buf, sizeof buf, stdin)) {
+ if(!fgets(buf, sizeof(buf), stdin)) {
fprintf(stderr, "Error while reading stdin: %s\n", strerror(errno));
return 1;
}
#ifndef HAVE_MINGW
char filename[PATH_MAX];
- snprintf(filename, sizeof filename, "%s" SLASH "tinc-up", confbase);
+ snprintf(filename, sizeof(filename), "%s" SLASH "tinc-up", confbase);
if(access(filename, F_OK)) {
FILE *f = fopenmask(filename, "w", 0777);
if(!f) {
if(strncmp(argv[1], "hosts" SLASH, 6)) {
for(int i = 0; conffiles[i]; i++) {
if(!strcmp(argv[1], conffiles[i])) {
- snprintf(filename, sizeof filename, "%s" SLASH "%s", confbase, argv[1]);
+ snprintf(filename, sizeof(filename), "%s" SLASH "%s", confbase, argv[1]);
break;
}
}
}
if(!*filename) {
- snprintf(filename, sizeof filename, "%s" SLASH "%s", hosts_dir, argv[1]);
+ snprintf(filename, sizeof(filename), "%s" SLASH "%s", hosts_dir, argv[1]);
char *dash = strchr(argv[1], '-');
if(dash) {
*dash++ = 0;
static int export(const char *name, FILE *out) {
char filename[PATH_MAX];
- snprintf(filename, sizeof filename, "%s" SLASH "%s", hosts_dir, name);
+ snprintf(filename, sizeof(filename), "%s" SLASH "%s", hosts_dir, name);
FILE *in = fopen(filename, "r");
if(!in) {
fprintf(stderr, "Could not open configuration file %s: %s\n", filename, strerror(errno));
fprintf(out, "Name = %s\n", name);
char buf[4096];
- while(fgets(buf, sizeof buf, in)) {
+ while(fgets(buf, sizeof(buf), in)) {
if(strcspn(buf, "\t =") != 4 || strncasecmp(buf, "Name", 4))
fputs(buf, out);
}
int count = 0;
bool firstline = true;
- while(fgets(buf, sizeof buf, in)) {
- if(sscanf(buf, "Name = %s", name) == 1) {
+ while(fgets(buf, sizeof(buf), in)) {
+ if(sscanf(buf, "Name = %4095s", name) == 1) {
firstline = false;
if(!check_id(name)) {
if(out)
fclose(out);
- snprintf(filename, sizeof filename, "%s" SLASH "%s", hosts_dir, name);
+ snprintf(filename, sizeof(filename), "%s" SLASH "%s", hosts_dir, name);
if(!force && !access(filename, F_OK)) {
fprintf(stderr, "Host configuration file %s already exists, skipping.\n", filename);
}
char fname[PATH_MAX];
- snprintf(fname, sizeof fname, "%s/%s/tinc.conf", confdir, ent->d_name);
+ snprintf(fname, sizeof(fname), "%s/%s/tinc.conf", confdir, ent->d_name);
if(!access(fname, R_OK))
printf("%s\n", ent->d_name);
}
}
char fname[PATH_MAX];
- snprintf(fname, sizeof fname, "%s" SLASH "ed25519_key.priv", confbase);
+ snprintf(fname, sizeof(fname), "%s" SLASH "ed25519_key.priv", confbase);
FILE *fp = fopen(fname, "r");
if(!fp) {
fprintf(stderr, "Could not open %s: %s\n", fname, strerror(errno));
newline = data + skip;
char fname[PATH_MAX];
- snprintf(fname, sizeof fname, "%s" SLASH "hosts" SLASH "%s", confbase, node);
+ snprintf(fname, sizeof(fname), "%s" SLASH "hosts" SLASH "%s", confbase, node);
FILE *fp = fopen(fname, "r");
if(!fp) {
fprintf(stderr, "Could not open %s: %s\n", fname, strerror(errno));
sendline(fd, "%d %d", CONTROL, REQ_DUMP_SUBNETS);
}
- while(recvline(fd, line, sizeof line)) {
+ while(recvline(fd, line, sizeof(line))) {
char item[4096];
- int n = sscanf(line, "%d %d %s", &code, &req, item);
+ int n = sscanf(line, "%d %d %4095s", &code, &req, item);
if(n == 2) {
i++;
if(i >= 2)
char buf[4096];
char *line = NULL;
int maxargs = argc + 16;
- char **nargv = xmalloc(maxargs * sizeof *nargv);
+ char **nargv = xmalloc(maxargs * sizeof(*nargv));
for(int i = 0; i < argc; i++)
nargv[i] = argv[i];
if(line)
copy = xstrdup(line);
} else {
- line = fgets(buf, sizeof buf, stdin);
+ line = fgets(buf, sizeof(buf), stdin);
}
#else
if(tty)
fputs(prompt, stdout);
- line = fgets(buf, sizeof buf, stdin);
+ line = fgets(buf, sizeof(buf), stdin);
#endif
if(!line)
while(p && *p) {
if(nargc >= maxargs) {
- fprintf(stderr, "next %p '%s', p %p '%s'\n", next, next, p, p);
- abort();
maxargs *= 2;
- nargv = xrealloc(nargv, maxargs * sizeof *nargv);
+ nargv = xrealloc(nargv, maxargs * sizeof(*nargv));
}
nargv[nargc++] = p;