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https://github.com/yarrick/iodine.git
synced 2024-11-21 23:59:19 +02:00
Formatting: Space between 'if' and parenthesis
This commit is contained in:
parent
310aedac8e
commit
19d0d1be64
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@ -1536,7 +1536,7 @@ handshake_raw_udp(int dns_fd, int seed)
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r = select(dns_fd + 1, &fds, NULL, NULL, &tv);
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if(r > 0) {
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if (r > 0) {
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/* recv() needed for windows, dont change to read() */
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len = recv(dns_fd, in, sizeof(in), 0);
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if (len >= (16 + RAW_HDR_LEN)) {
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@ -204,7 +204,7 @@ open_dns_opt(struct sockaddr_storage *sockaddr, size_t sockaddr_len, int v6only)
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setsockopt(fd, IPPROTO_IP, IP_OPT_DONT_FRAG, (const void*) &flag, sizeof(flag));
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#endif
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if(bind(fd, (struct sockaddr*) sockaddr, sockaddr_len) < 0)
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if (bind(fd, (struct sockaddr*) sockaddr, sockaddr_len) < 0)
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err(1, "bind");
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fprintf(stderr, "Opened IPv%d UDP socket\n", sockaddr->ss_family == AF_INET6 ? 6 : 4);
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@ -353,7 +353,7 @@ check_topdomain(char *str, char **errormsg)
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}
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for( i = 0; i < strlen(str); i++) {
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if(str[i] == '.') {
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if (str[i] == '.') {
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dots++;
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if (chunklen == 0) {
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if (errormsg) *errormsg = "Consecutive dots";
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@ -367,7 +367,7 @@ check_topdomain(char *str, char **errormsg)
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} else {
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chunklen++;
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}
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if( (str[i] >= 'a' && str[i] <= 'z') || (str[i] >= 'A' && str[i] <= 'Z') ||
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if ((str[i] >= 'a' && str[i] <= 'z') || (str[i] >= 'A' && str[i] <= 'Z') ||
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isdigit(str[i]) || str[i] == '-' || str[i] == '.' ) {
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continue;
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} else {
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@ -448,7 +448,7 @@ int dns_decode(char *buf, size_t buflen, struct query *q, qr_t qr, char *packet,
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switch (qr) {
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case QR_ANSWER:
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if(qdcount < 1) {
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if (qdcount < 1) {
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/* We need a question */
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return -1;
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}
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@ -315,7 +315,7 @@ int main(int argc, char **argv)
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/* NOTREACHED */
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}
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if(check_topdomain(topdomain, &errormsg)) {
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if (check_topdomain(topdomain, &errormsg)) {
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warnx("Invalid topdomain: %s", errormsg);
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usage();
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/* NOTREACHED */
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@ -797,7 +797,7 @@ handle_null_request(int tun_fd, int dns_fd, struct dnsfd *dns_fds, struct query
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memcpy(in, q->name, MIN(domain_len, sizeof(in)));
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if(in[0] == 'V' || in[0] == 'v') {
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if (in[0] == 'V' || in[0] == 'v') {
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int version = 0;
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read = unpack_data(unpacked, sizeof(unpacked), &(in[1]), domain_len - 1, &base32_ops);
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@ -875,7 +875,7 @@ handle_null_request(int tun_fd, int dns_fd, struct dnsfd *dns_fds, struct query
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format_addr(&q->from, q->fromlen), version);
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}
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return;
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} else if(in[0] == 'L' || in[0] == 'l') {
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} else if (in[0] == 'L' || in[0] == 'l') {
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read = unpack_data(unpacked, sizeof(unpacked), &(in[1]), domain_len - 1, &base32_ops);
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if (read < 17) {
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write_dns(dns_fd, q, "BADLEN", 6, 'T');
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@ -920,7 +920,7 @@ handle_null_request(int tun_fd, int dns_fd, struct dnsfd *dns_fds, struct query
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}
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}
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return;
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} else if(in[0] == 'I' || in[0] == 'i') {
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} else if (in[0] == 'I' || in[0] == 'i') {
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/* Request for IP number */
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char reply[17];
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int length;
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@ -949,14 +949,14 @@ handle_null_request(int tun_fd, int dns_fd, struct dnsfd *dns_fds, struct query
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}
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write_dns(dns_fd, q, reply, length, 'T');
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} else if(in[0] == 'Z' || in[0] == 'z') {
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} else if (in[0] == 'Z' || in[0] == 'z') {
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/* Check for case conservation and chars not allowed according to RFC */
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/* Reply with received hostname as data */
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/* No userid here, reply with lowest-grade downenc */
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write_dns(dns_fd, q, in, domain_len, 'T');
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return;
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} else if(in[0] == 'S' || in[0] == 's') {
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} else if (in[0] == 'S' || in[0] == 's') {
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int codec;
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const struct encoder *enc;
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@ -1000,7 +1000,7 @@ handle_null_request(int tun_fd, int dns_fd, struct dnsfd *dns_fds, struct query
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break;
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}
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return;
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} else if(in[0] == 'O' || in[0] == 'o') {
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} else if (in[0] == 'O' || in[0] == 'o') {
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if (domain_len < 3) { /* len at least 3, example: "O1T" */
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write_dns(dns_fd, q, "BADLEN", 6, 'T');
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return;
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@ -1054,7 +1054,7 @@ handle_null_request(int tun_fd, int dns_fd, struct dnsfd *dns_fds, struct query
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break;
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}
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return;
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} else if(in[0] == 'Y' || in[0] == 'y') {
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} else if (in[0] == 'Y' || in[0] == 'y') {
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int i;
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char *datap;
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int datalen;
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@ -1126,7 +1126,7 @@ handle_null_request(int tun_fd, int dns_fd, struct dnsfd *dns_fds, struct query
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write_dns(dns_fd, q, "BADCODEC", 8, 'T');
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return;
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} else if(in[0] == 'R' || in[0] == 'r') {
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} else if (in[0] == 'R' || in[0] == 'r') {
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int req_frag_size;
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if (domain_len < 16) { /* we'd better have some chars for data... */
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@ -1159,7 +1159,7 @@ handle_null_request(int tun_fd, int dns_fd, struct dnsfd *dns_fds, struct query
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write_dns(dns_fd, q, buf, req_frag_size, users[userid].downenc);
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}
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return;
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} else if(in[0] == 'N' || in[0] == 'n') {
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} else if (in[0] == 'N' || in[0] == 'n') {
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int max_frag_size;
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read = unpack_data(unpacked, sizeof(unpacked), &(in[1]), domain_len - 1, &base32_ops);
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@ -1185,7 +1185,7 @@ handle_null_request(int tun_fd, int dns_fd, struct dnsfd *dns_fds, struct query
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write_dns(dns_fd, q, &unpacked[1], 2, users[userid].downenc);
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}
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return;
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} else if(in[0] == 'P' || in[0] == 'p') {
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} else if (in[0] == 'P' || in[0] == 'p') {
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int dn_seq;
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int dn_frag;
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int didsend = 0;
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@ -1305,7 +1305,7 @@ handle_null_request(int tun_fd, int dns_fd, struct dnsfd *dns_fds, struct query
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!users[userid].lazy)
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send_chunk_or_dataless(dns_fd, userid, &users[userid].q);
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} else if((in[0] >= '0' && in[0] <= '9')
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} else if ((in[0] >= '0' && in[0] <= '9')
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|| (in[0] >= 'a' && in[0] <= 'f')
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|| (in[0] >= 'A' && in[0] <= 'F')) {
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int up_seq, up_frag, dn_seq, dn_frag, lastfrag;
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@ -1818,14 +1818,14 @@ tunnel(int tun_fd, struct dnsfd *dns_fds, int bind_fd, int max_idle_time)
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/* Don't read from tun if no users can accept data anyway;
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tun queue/TCP buffers are larger than our outpacket-queues */
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if(!all_users_waiting_to_send()) {
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if (!all_users_waiting_to_send()) {
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FD_SET(tun_fd, &fds);
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maxfd = MAX(tun_fd, maxfd);
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}
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i = select(maxfd + 1, &fds, NULL, NULL, &tv);
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if(i < 0) {
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if (i < 0) {
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if (running)
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warn("select");
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return 1;
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@ -2554,7 +2554,7 @@ main(int argc, char **argv)
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}
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topdomain = strdup(argv[1]);
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if(check_topdomain(topdomain, &errormsg)) {
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if (check_topdomain(topdomain, &errormsg)) {
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warnx("Invalid topdomain: %s", errormsg);
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usage();
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/* NOTREACHED */
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@ -2574,7 +2574,7 @@ main(int argc, char **argv)
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usage();
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}
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if(port < 1 || port > 65535) {
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if (port < 1 || port > 65535) {
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warnx("Bad port number given.");
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usage();
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}
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@ -2604,7 +2604,7 @@ main(int argc, char **argv)
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}
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}
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if(bind_enable) {
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if (bind_enable) {
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in_addr_t dns_ip = ((struct sockaddr_in *) &dns4addr)->sin_addr.s_addr;
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if (bind_port < 1 || bind_port > 65535) {
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warnx("Bad DNS server port number given.");
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@ -41,7 +41,7 @@ readname_loop(char *packet, int packetlen, char **src, char *dst, size_t length,
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c = *s++;
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/* is this a compressed label? */
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if((c & 0xc0) == 0xc0) {
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if ((c & 0xc0) == 0xc0) {
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offset = (((s[-1] & 0x3f) << 8) | (s[0] & 0xff));
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if (offset > packetlen) {
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if (len == 0) {
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