mirror of
https://github.com/pi-hole/dnsmasq.git
synced 2025-12-19 18:28:25 +00:00
Accumulated 2.60 changes going into git
This commit is contained in:
26
src/tftp.c
26
src/tftp.c
@@ -57,7 +57,6 @@ void tftp_request(struct listener *listen, time_t now)
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int mtuflag = IP_PMTUDISC_DONT;
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#endif
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char namebuff[IF_NAMESIZE];
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char pretty_addr[ADDRSTRLEN];
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char *name;
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char *prefix = daemon->tftp_prefix;
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struct tftp_prefix *pref;
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@@ -114,7 +113,7 @@ void tftp_request(struct listener *listen, time_t now)
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#if defined(HAVE_LINUX_NETWORK)
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if (listen->family == AF_INET)
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for (cmptr = CMSG_FIRSTHDR(&msg); cmptr; cmptr = CMSG_NXTHDR(&msg, cmptr))
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if (cmptr->cmsg_level == SOL_IP && cmptr->cmsg_type == IP_PKTINFO)
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if (cmptr->cmsg_level == IPPROTO_IP && cmptr->cmsg_type == IP_PKTINFO)
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{
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union {
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unsigned char *c;
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@@ -163,7 +162,7 @@ void tftp_request(struct listener *listen, time_t now)
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if (listen->family == AF_INET6)
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{
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for (cmptr = CMSG_FIRSTHDR(&msg); cmptr; cmptr = CMSG_NXTHDR(&msg, cmptr))
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if (cmptr->cmsg_level == IPV6_LEVEL && cmptr->cmsg_type == daemon->v6pktinfo)
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if (cmptr->cmsg_level == IPPROTO_IPV6 && cmptr->cmsg_type == daemon->v6pktinfo)
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{
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union {
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unsigned char *c;
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@@ -184,10 +183,10 @@ void tftp_request(struct listener *listen, time_t now)
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#ifdef HAVE_IPV6
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if (listen->family == AF_INET6)
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check = iface_check(AF_INET6, (struct all_addr *)&addr.in6.sin6_addr, name, &if_index);
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check = iface_check(AF_INET6, (struct all_addr *)&addr.in6.sin6_addr, name);
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else
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#endif
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check = iface_check(AF_INET, (struct all_addr *)&addr.in.sin_addr, name, &if_index);
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check = iface_check(AF_INET, (struct all_addr *)&addr.in.sin_addr, name);
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/* wierd TFTP service override */
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for (ir = daemon->tftp_interfaces; ir; ir = ir->next)
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@@ -260,14 +259,14 @@ void tftp_request(struct listener *listen, time_t now)
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transfer->opt_blocksize = transfer->opt_transize = 0;
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transfer->netascii = transfer->carrylf = 0;
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prettyprint_addr(&peer, pretty_addr);
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prettyprint_addr(&peer, daemon->addrbuff);
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/* if we have a nailed-down range, iterate until we find a free one. */
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while (1)
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{
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if (bind(transfer->sockfd, &addr.sa, sa_len(&addr)) == -1 ||
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#if defined(IP_MTU_DISCOVER) && defined(IP_PMTUDISC_DONT)
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setsockopt(transfer->sockfd, SOL_IP, IP_MTU_DISCOVER, &mtuflag, sizeof(mtuflag)) == -1 ||
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setsockopt(transfer->sockfd, IPPROTO_IP, IP_MTU_DISCOVER, &mtuflag, sizeof(mtuflag)) == -1 ||
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#endif
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!fix_fd(transfer->sockfd))
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{
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@@ -298,7 +297,7 @@ void tftp_request(struct listener *listen, time_t now)
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!(filename = next(&p, end)) ||
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!(mode = next(&p, end)) ||
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(strcasecmp(mode, "octet") != 0 && strcasecmp(mode, "netascii") != 0))
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len = tftp_err(ERR_ILL, packet, _("unsupported request from %s"), pretty_addr);
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len = tftp_err(ERR_ILL, packet, _("unsupported request from %s"), daemon->addrbuff);
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else
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{
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if (strcasecmp(mode, "netascii") == 0)
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@@ -348,7 +347,7 @@ void tftp_request(struct listener *listen, time_t now)
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size_t oldlen = strlen(daemon->namebuff);
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struct stat statbuf;
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strncat(daemon->namebuff, pretty_addr, (MAXDNAME-1) - strlen(daemon->namebuff));
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strncat(daemon->namebuff, daemon->addrbuff, (MAXDNAME-1) - strlen(daemon->namebuff));
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strncat(daemon->namebuff, "/", (MAXDNAME-1) - strlen(daemon->namebuff));
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/* remove unique-directory if it doesn't exist */
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@@ -478,7 +477,6 @@ void check_tftp_listeners(fd_set *rset, time_t now)
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{
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struct tftp_transfer *transfer, *tmp, **up;
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ssize_t len;
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char pretty_addr[ADDRSTRLEN];
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struct ack {
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unsigned short op, block;
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@@ -494,7 +492,7 @@ void check_tftp_listeners(fd_set *rset, time_t now)
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/* we overwrote the buffer... */
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daemon->srv_save = NULL;
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prettyprint_addr(&transfer->peer, pretty_addr);
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prettyprint_addr(&transfer->peer, daemon->addrbuff);
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if ((len = recv(transfer->sockfd, daemon->packet, daemon->packet_buff_sz, 0)) >= (ssize_t)sizeof(struct ack))
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{
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@@ -526,7 +524,7 @@ void check_tftp_listeners(fd_set *rset, time_t now)
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my_syslog(MS_TFTP | LOG_ERR, _("error %d %s received from %s"),
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(int)ntohs(mess->block), err,
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pretty_addr);
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daemon->addrbuff);
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/* Got err, ensure we take abort */
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transfer->timeout = now;
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@@ -557,7 +555,7 @@ void check_tftp_listeners(fd_set *rset, time_t now)
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if (len != 0)
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{
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my_syslog(MS_TFTP | LOG_ERR, _("failed sending %s to %s"),
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transfer->file->filename, pretty_addr);
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transfer->file->filename, daemon->addrbuff);
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len = 0;
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endcon = 1;
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}
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@@ -570,7 +568,7 @@ void check_tftp_listeners(fd_set *rset, time_t now)
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if (endcon || len == 0)
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{
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if (!endcon)
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my_syslog(MS_TFTP | LOG_INFO, _("sent %s to %s"), transfer->file->filename, pretty_addr);
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my_syslog(MS_TFTP | LOG_INFO, _("sent %s to %s"), transfer->file->filename, daemon->addrbuff);
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/* unlink */
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*up = tmp;
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free_transfer(transfer);
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