if(!f)
return;
- while(fgets(line, sizeof line, f)) {
+ while(fgets(line, sizeof(line), f)) {
if(!rstrip(line))
continue;
char *p = line, *q;
// Use first Address statement in own host config file
if(check_id(name)) {
- snprintf(filename, sizeof filename, "%s" SLASH "hosts" SLASH "%s", confbase, name);
+ snprintf(filename, sizeof(filename), "%s" SLASH "hosts" SLASH "%s", confbase, name);
scan_for_hostname(filename, &hostname, &port);
scan_for_hostname(tinc_conf, &hostname, &port);
}
}
}
if(s >= 0) {
- send(s, request, sizeof request - 1, 0);
- int len = recv(s, line, sizeof line - 1, MSG_WAITALL);
+ send(s, request, sizeof(request) - 1, 0);
+ int len = recv(s, line, sizeof(line) - 1, MSG_WAITALL);
if(len > 0) {
line[len] = 0;
if(line[len - 1] == '\n')
fprintf(stderr, " [%s]", hostname);
fprintf(stderr, ": ");
- if(!fgets(line, sizeof line, stdin)) {
+ if(!fgets(line, sizeof(line), stdin)) {
fprintf(stderr, "Error while reading stdin: %s\n", strerror(errno));
free(hostname);
return NULL;
char buf[1024];
size_t len;
- while((len = fread(buf, 1, sizeof buf, in)))
+ while((len = fread(buf, 1, sizeof(buf), in)))
fwrite(buf, len, 1, out);
fclose(in);
return true;
// Ensure no host configuration file with that name exists
char filename[PATH_MAX];
- snprintf(filename, sizeof filename, "%s" SLASH "hosts" SLASH "%s", confbase, argv[1]);
+ snprintf(filename, sizeof(filename), "%s" SLASH "hosts" SLASH "%s", confbase, argv[1]);
if(!access(filename, F_OK)) {
fprintf(stderr, "A host config file for %s already exists!\n", argv[1]);
return 1;
bool found = false;
sendline(fd, "%d %d", CONTROL, REQ_DUMP_NODES);
- while(recvline(fd, line, sizeof line)) {
+ while(recvline(fd, line, sizeof(line))) {
char node[4096];
int code, req;
if(sscanf(line, "%d %d %4095s", &code, &req, node) != 3)
}
}
- snprintf(filename, sizeof filename, "%s" SLASH "invitations", confbase);
+ snprintf(filename, sizeof(filename), "%s" SLASH "invitations", confbase);
if(mkdir(filename, 0700) && errno != EEXIST) {
fprintf(stderr, "Could not create directory %s: %s\n", filename, strerror(errno));
return 1;
continue;
char invname[PATH_MAX];
struct stat st;
- snprintf(invname, sizeof invname, "%s" SLASH "%s", filename, ent->d_name);
+ snprintf(invname, sizeof(invname), "%s" SLASH "%s", filename, ent->d_name);
if(!stat(invname, &st)) {
if(deadline < st.st_mtime)
count++;
}
ecdsa_t *key;
- snprintf(filename, sizeof filename, "%s" SLASH "invitations" SLASH "ed25519_key.priv", confbase);
+ snprintf(filename, sizeof(filename), "%s" SLASH "invitations" SLASH "ed25519_key.priv", confbase);
// Remove the key if there are no outstanding invitations.
if(!count)
char buf[18 + strlen(fingerprint)];
char cookiehash[64];
memcpy(buf, cookie, 18);
- memcpy(buf + 18, fingerprint, sizeof buf - 18);
- sha512(buf, sizeof buf, cookiehash);
+ memcpy(buf + 18, fingerprint, sizeof(buf) - 18);
+ sha512(buf, sizeof(buf), cookiehash);
b64encode_urlsafe(cookiehash, cookiehash, 18);
b64encode_urlsafe(cookie, cookie, 18);
// Create a file containing the details of the invitation.
- snprintf(filename, sizeof filename, "%s" SLASH "invitations" SLASH "%s", confbase, cookiehash);
+ snprintf(filename, sizeof(filename), "%s" SLASH "invitations" SLASH "%s", 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));
FILE *tc = fopen(tinc_conf, "r");
if(tc) {
char buf[1024];
- while(fgets(buf, sizeof buf, tc)) {
+ while(fgets(buf, sizeof(buf), tc)) {
if((!strncasecmp(buf, "Mode", 4) && strchr(" \t=", buf[4]))
|| (!strncasecmp(buf, "Broadcast", 9) && strchr(" \t=", buf[9]))) {
fputs(buf, f);
fprintf(f, "Name = %s\n", myname);
char filename2[PATH_MAX];
- snprintf(filename2, sizeof filename2, "%s" SLASH "hosts" SLASH "%s", confbase, myname);
+ snprintf(filename2, sizeof(filename2), "%s" SLASH "hosts" SLASH "%s", confbase, myname);
fcopy(f, filename2);
fclose(f);
static char line[1024];
const char *end = strchr(*data, '\n');
size_t len = end ? end - *data : strlen(*data);
- if(len >= sizeof line) {
+ if(len >= sizeof(line)) {
fprintf(stderr, "Maximum line length exceeded!\n");
return NULL;
}
if(!e)
return xstrdup(p);
- if(e - p >= sizeof value) {
+ if(e - p >= sizeof(value)) {
fprintf(stderr, "Maximum line length exceeded!\n");
return NULL;
}
// Generate a random netname, ask for a better one later.
ask_netname = true;
- snprintf(temp_netname, sizeof temp_netname, "join_%x", rand());
+ snprintf(temp_netname, sizeof(temp_netname), "join_%x", rand());
netname = temp_netname;
goto make_names;
}
fprintf(f, "Name = %s\n", name);
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 *fh = fopen(filename, "w");
if(!fh) {
fprintf(stderr, "Could not create file %s: %s\n", filename, strerror(errno));
return false;
}
- snprintf(filename, sizeof filename, "%s" SLASH "invitation-data", confbase);
+ snprintf(filename, sizeof(filename), "%s" SLASH "invitation-data", confbase);
FILE *finv = fopen(filename, "w");
if(!finv || fwrite(data, datalen, 1, finv) != 1) {
fprintf(stderr, "Could not create file %s: %s\n", filename, strerror(errno));
}
fclose(finv);
- snprintf(filename, sizeof filename, "%s" SLASH "tinc-up.invitation", confbase);
+ snprintf(filename, sizeof(filename), "%s" SLASH "tinc-up.invitation", confbase);
FILE *fup = fopen(filename, "w");
if(!fup) {
fprintf(stderr, "Could not create file %s: %s\n", filename, strerror(errno));
return false;
}
- snprintf(filename, sizeof filename, "%s" SLASH "%s", hosts_dir, value);
+ snprintf(filename, sizeof(filename), "%s" SLASH "%s", hosts_dir, value);
f = fopen(filename, "w");
if(!f) {
if(!b64key)
return false;
- snprintf(filename, sizeof filename, "%s" SLASH "ed25519_key.priv", confbase);
+ snprintf(filename, sizeof(filename), "%s" SLASH "ed25519_key.priv", confbase);
f = fopenmask(filename, "w", 0600);
if(!f)
return false;
#ifndef DISABLE_LEGACY
rsa_t *rsa = rsa_generate(2048, 0x1001);
- snprintf(filename, sizeof filename, "%s" SLASH "rsa_key.priv", confbase);
+ snprintf(filename, sizeof(filename), "%s" SLASH "rsa_key.priv", confbase);
f = fopenmask(filename, "w", 0600);
if(!f || !rsa_write_pem_private_key(rsa, f)) {
ask_netname:
if(ask_netname && tty) {
fprintf(stderr, "Enter a new netname: ");
- if(!fgets(line, sizeof line, stdin)) {
+ if(!fgets(line, sizeof(line), stdin)) {
fprintf(stderr, "Error while reading stdin: %s\n", strerror(errno));
return false;
}
line[strlen(line) - 1] = 0;
char newbase[PATH_MAX];
- snprintf(newbase, sizeof newbase, CONFDIR SLASH "tinc" SLASH "%s", line);
+ snprintf(newbase, sizeof(newbase), CONFDIR SLASH "tinc" SLASH "%s", line);
if(rename(confbase, newbase)) {
fprintf(stderr, "Error trying to rename %s to %s: %s\n", confbase, newbase, strerror(errno));
goto ask_netname;
}
char filename2[PATH_MAX];
- snprintf(filename, sizeof filename, "%s" SLASH "tinc-up.invitation", confbase);
- snprintf(filename2, sizeof filename2, "%s" SLASH "tinc-up", confbase);
+ snprintf(filename, sizeof(filename), "%s" SLASH "tinc-up.invitation", confbase);
+ snprintf(filename2, sizeof(filename2), "%s" SLASH "tinc-up", confbase);
if(valid_tinc_up) {
if(tty) {
fprintf(stderr, "\nPlease review the following tinc-up script:\n\n");
char buf[MAXSIZE];
- while(fgets(buf, sizeof buf, fup))
+ while(fgets(buf, sizeof(buf), fup))
fputs(buf, stderr);
fclose(fup);
static bool invitation_receive(void *handle, uint8_t type, const void *msg, uint16_t len) {
switch(type) {
case SPTPS_HANDSHAKE:
- return sptps_send_record(&sptps, 0, cookie, sizeof cookie);
+ return sptps_send_record(&sptps, 0, cookie, sizeof(cookie));
case 0:
data = xrealloc(data, datalen + len + 1);
if(tty)
fprintf(stderr, "Enter invitation URL: ");
errno = EPIPE;
- if(!fgets(line, sizeof line, stdin)) {
+ if(!fgets(line, sizeof(line), stdin)) {
fprintf(stderr, "Error while reading stdin: %s\n", strerror(errno));
return false;
}
fprintf(stderr, "Connected to %s port %s...\n", address, port);
// Tell him we have an invitation, and give him our throw-away key.
- int len = snprintf(line, sizeof line, "0 ?%s %d.%d\n", b64key, PROT_MAJOR, PROT_MINOR);
- if(len <= 0 || len >= sizeof line)
+ int len = snprintf(line, sizeof(line), "0 ?%s %d.%d\n", b64key, PROT_MAJOR, PROT_MINOR);
+ if(len <= 0 || len >= sizeof(line))
abort();
if(!sendline(sock, "0 ?%s %d.%d", b64key, PROT_MAJOR, 1)) {
char hisname[4096] = "";
int code, hismajor, hisminor = 0;
- if(!recvline(sock, line, sizeof line) || sscanf(line, "%d %4095s %d.%d", &code, hisname, &hismajor, &hisminor) < 3 || code != 0 || hismajor != PROT_MAJOR || !check_id(hisname) || !recvline(sock, line, sizeof line) || !rstrip(line) || sscanf(line, "%d ", &code) != 1 || code != ACK || strlen(line) < 3) {
+ if(!recvline(sock, line, sizeof(line)) || sscanf(line, "%d %4095s %d.%d", &code, hisname, &hismajor, &hisminor) < 3 || code != 0 || hismajor != PROT_MAJOR || !check_id(hisname) || !recvline(sock, line, sizeof line) || !rstrip(line) || sscanf(line, "%d ", &code) != 1 || code != ACK || strlen(line) < 3) {
fprintf(stderr, "Cannot read greeting from peer\n");
closesocket(sock);
goto next;
if(!sptps_receive_data(&sptps, buffer, blen))
return 1;
- while((len = recv(sock, line, sizeof line, 0))) {
+ while((len = recv(sock, line, sizeof(line), 0))) {
if(len < 0) {
if(errno == EINTR)
continue;
projects / tinc / blobdiff