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Accepting request 698118 from home:pmonrealgonzalez:branches:network

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- Removed old initscript conditionals and atftpd.init file

- Update to version 0.7.2 [bsc#1133114, CVE-2019-11365][bsc#1133145, CVE-2019-11366]
  * atftpd.c: Fixed a potential DoS bug (introduced by the IPv6 patch)
  * Fix Debian Bug deb#613582 and deb#258998 atftpd: does not reply properly when there's more than 1 interface
  * Fix Debian Bug deb#622840 atftpd: Forgets port if both --port and --bind-address are used
  * Fix Debian Bug deb#606969 atftp exits with no error after a get when disk is full
  * Fix Debian Bug deb#575831 atftp: error return value when tftp put file
  * Fix missing default port from Ubuntu bug lp#972834 
  * Merged patches to improve debugging and warning messages
  * Merged patch from Gentoo distribution: 
    add support for proprietary password extension necessary for
    transferring files to linksys routers (atftp client)
  * Added patch from Gentoo bug #322601: client fails for filenames containing spaces
  * Listening Address configuration fixed
  * Added Patch "Blksize option can be smaller than SEGSIZE" 
  * Fix Debian Bug deb#609813 Apply patch listen on requested port when in daemon mode.
  * Fix Debian Bug deb#598474 Fixed use of sendto() over a connected datagram socket on FreeBSD
  * Fix Debian Bug deb#580473 Apply IPv6 support patch by Ben Hutchings.
    Add AC_GNU_SOURCE to configure.ac to address FTBFS.
  * Fix Debian Bug deb#536295 Updated config.sub .guess.
  * Fix Debian Bug deb#535604 Make sure we have the --daemon option before starting atftpd
  * Fix Debian Bug deb#514521 Crash fix
  * Fix Debian Bug deb#484739 Added support for logging to stdout.
  * Fix Debian Bug deb#484932 inetd.conf: change udp to udp4
  * Fix Debian Bug deb#436310 Fixed the FTBFS.
  * Fix Debian Bug deb#420900 Use CLOCKS_PER_SEC instead of CLK_TCK. Fixed a FTBFS.
  * Fix Debian Bug deb#271816 Random segfaults fixed
  * Fix Debian Bug deb#291829 Segfault fixed on AMD64.
  * Fix Debian Bug deb#290062 Copyright fixed.

OBS-URL: https://build.opensuse.org/request/show/698118
OBS-URL: https://build.opensuse.org/package/show/network/atftp?expand=0&rev=38
This commit is contained in:
Pedro Monreal Gonzalez 2019-04-26 09:54:01 +00:00 committed by Git OBS Bridge
parent 362ec74c20
commit 222c2ec04b
18 changed files with 290 additions and 1063 deletions
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200
atftp-0.7-ack_heuristic.patch
View File

@ -2,15 +2,15 @@ Index: tftpd_file.c
=================================================================== ===================================================================
--- tftpd_file.c.orig --- tftpd_file.c.orig
+++ tftpd_file.c +++ tftpd_file.c
@@ -402,7 +402,6 @@ int tftpd_send_file(struct thread_data * @@ -406,7 +406,6 @@ int tftpd_send_file(struct thread_data *
int timeout_state = state; int timeout_state = state;
int result; int result;
long block_number = 0; long block_number = 0;
- long last_requested_block = -1; - long last_requested_block = -1;
long last_block = -1; long last_block = -1;
int block_loops = 0;
int data_size; int data_size;
@@ -430,6 +429,11 @@ int tftpd_send_file(struct thread_data * struct sockaddr_storage *sa = &data->client_info->client;
@@ -434,6 +433,11 @@ int tftpd_send_file(struct thread_data *
long prev_file_pos = 0; long prev_file_pos = 0;
int temp = 0; int temp = 0;
@ -22,8 +22,8 @@ Index: tftpd_file.c
/* look for mode option */ /* look for mode option */
if (strcasecmp(data->tftp_options[OPT_MODE].value, "netascii") == 0) if (strcasecmp(data->tftp_options[OPT_MODE].value, "netascii") == 0)
{ {
@@ -786,8 +790,8 @@ int tftpd_send_file(struct thread_data * @@ -819,8 +823,8 @@ int tftpd_send_file(struct thread_data *
ntohs(client_info->client.sin_port)); &client_info->client));
sa = &client_info->client; sa = &client_info->client;
- /* rewind the last_requested_block counter */ - /* rewind the last_requested_block counter */
@ -33,117 +33,111 @@ Index: tftpd_file.c
state = S_SEND_OACK; state = S_SEND_OACK;
break; break;
@@ -856,6 +860,7 @@ int tftpd_send_file(struct thread_data * @@ -895,6 +899,7 @@ int tftpd_send_file(struct thread_data *
"source port mismatch, check bypassed"); "source port mismatch, check bypassed");
} }
} }
+ +
/* The ACK is from the current client */ /* The ACK is from the current client */
number_of_timeout = 0; number_of_timeout = 0;
block_number = (block_loops * 65536) + ntohs(tftphdr->th_block); if (multicast)
@@ -864,28 +869,88 @@ int tftpd_send_file(struct thread_data * @@ -908,24 +913,82 @@ int tftpd_send_file(struct thread_data *
logger(LOG_DEBUG, "received ACK <block: %d>", block_number); logger(LOG_DEBUG, "received ACK <block: %ld>",
} block_number);
- /* if turned on, check whether the block request isn't already fulfilled */ - /* if turned on, check whether the block request isn't already fulfilled */
- if (tftpd_prevent_sas) { - if (tftpd_prevent_sas) {
- /* multicast, block numbers could contain gaps */ - /* multicast, block numbers could contain gaps */
- if (multicast) { - if (multicast) {
- if (last_requested_block >= block_number) - if (last_requested_block >= block_number) {
+ /* Now check the ACK number and possibly ignore the request */ + /* Now check the ACK number and possibly ignore the request */
+ +
+ /* multicast, block numbers could contain gaps */ + /* multicast, block numbers could contain gaps */
+ if (multicast) { + if (multicast) {
+ /* if turned on, check whether the block request isn't already fulfilled */ + /* if turned on, check whether the block request isn't already fulfilled */
+ if (tftpd_prevent_sas) { + if (tftpd_prevent_sas) {
+ if (prev_sent_block >= block_number) + if (prev_sent_block >= block_number) {
{ if (data->trace)
if (data->trace) - logger(LOG_DEBUG, "received duplicated ACK <block: %d >= %d>", last_requested_block, block_number);
- logger(LOG_DEBUG, "received duplicated ACK <block: %d >= %d>", last_requested_block, block_number); + logger(LOG_DEBUG, "received duplicated ACK <block: %d >= %d>", prev_sent_block, block_number);
+ logger(LOG_DEBUG, "received duplicated ACK <block: %d >= %d>", prev_sent_block, block_number); break;
break; } else
} - last_requested_block = block_number;
else - /* unicast, blocks should be requested one after another */
- last_requested_block = block_number; - } else {
- /* unicast, blocks should be requested one after another */ - if (last_requested_block + 1 != block_number && last_requested_block != -1) {
- } else { + prev_sent_block = block_number;
- if (last_requested_block + 1 != block_number && last_requested_block != -1) + }
+ prev_sent_block = block_number; + /* don't prevent thes SAS */
+ } + /* use a heuristic suggested by Vladimir Nadvornik */
+ /* don't prevent thes SAS */ + else {
+ /* use a heuristic suggested by Vladimir Nadvornik */ + /* here comes the ACK again */
+ else { + if (prev_sent_block == block_number) {
+ /* here comes the ACK again */ + /* drop if number of ACKs == times of previous block sending */
+ if (prev_sent_block == block_number) + if (++prev_ack_count == prev_sent_count) {
+ { + logger(LOG_DEBUG, "ACK count (%d) == previous block transmission count -> dropping ACK", prev_ack_count);
+ /* drop if number of ACKs == times of previous block sending */ + break;
+ if (++prev_ack_count == prev_sent_count) { + }
+ logger(LOG_DEBUG, "ACK count (%d) == previous block transmission count -> dropping ACK", prev_ack_count); + /* else resend the block */
+ break; + logger(LOG_DEBUG, "resending block %d", block_number + 1);
+ } + }
+ /* else resend the block */ + /* received ACK to sent block -> move on to next block */
+ logger(LOG_DEBUG, "resending block %d", block_number + 1); + else if (prev_sent_block < block_number) {
+ } + prev_sent_block = block_number;
+ /* received ACK to sent block -> move on to next block */ + prev_sent_count = curr_sent_count;
+ else if (prev_sent_block < block_number) { + curr_sent_count = 0;
+ prev_sent_block = block_number; + prev_ack_count = 1;
+ prev_sent_count = curr_sent_count; + }
+ curr_sent_count = 0; + /* block with low number -> ignore it completely */
+ prev_ack_count = 1; + else {
+ } + logger(LOG_DEBUG, "ignoring ACK %d", block_number);
+ /* block with low number -> ignore it completely */ + break;
+ else { + }
+ logger(LOG_DEBUG, "ignoring ACK %d", block_number); + }
+ break; + /* unicast, blocks should be requested one after another */
+ } + } else {
+ } + /* if turned on, check whether the block request isn't already fulfilled */
+ /* unicast, blocks should be requested one after another */ + if (tftpd_prevent_sas) {
+ } else { + if (prev_sent_block + 1 != block_number) {
+ /* if turned on, check whether the block request isn't already fulfilled */ + logger(LOG_WARNING, "timeout: retrying...");
+ if (tftpd_prevent_sas) { if (data->trace)
+ if (prev_sent_block + 1 != block_number) - logger(LOG_DEBUG, "received out of order ACK <block: %d != %d>", last_requested_block + 1, block_number);
{ + logger(LOG_DEBUG, "received out of order ACK <block: %d != %d>", prev_sent_block + 1, block_number);
+ logger(LOG_WARNING, "timeout: retrying..."); break;
if (data->trace) - } else
- logger(LOG_DEBUG, "received out of order ACK <block: %d != %d>", last_requested_block + 1, block_number); - last_requested_block = block_number;
+ logger(LOG_DEBUG, "received out of order ACK <block: %d != %d>", prev_sent_block + 1, block_number); + } else {
+ break; + prev_sent_block = block_number;
+ } + }
+ else { + /* don't prevent thes SAS */
+ prev_sent_block = block_number; + /* use a heuristic suggested by Vladimir Nadvornik */
+ } + } else {
+ /* don't prevent thes SAS */ + /* here comes the ACK again */
+ /* use a heuristic suggested by Vladimir Nadvornik */ + if (prev_sent_block == block_number) {
+ } else { + /* drop if number of ACKs == times of previous block sending */
+ /* here comes the ACK again */ + if (++prev_ack_count == prev_sent_count) {
+ if (prev_sent_block == block_number) + logger(LOG_DEBUG, "ACK count (%d) == previous block transmission count -> dropping ACK", prev_ack_count);
+ { + break;
+ /* drop if number of ACKs == times of previous block sending */ + }
+ if (++prev_ack_count == prev_sent_count) { + /* else resend the block */
+ logger(LOG_DEBUG, "ACK count (%d) == previous block transmission count -> dropping ACK", prev_ack_count); + logger(LOG_DEBUG, "resending block %d", block_number + 1);
+ break; + }
+ } + /* received ACK to sent block -> move on to next block */
+ /* else resend the block */ + else if (prev_sent_block < block_number) {
+ logger(LOG_DEBUG, "resending block %d", block_number + 1); + prev_sent_block = block_number;
+ } + prev_sent_count = curr_sent_count;
+ /* received ACK to sent block -> move on to next block */ + curr_sent_count = 0;
+ else if (prev_sent_block < block_number) { + prev_ack_count = 1;
+ prev_sent_block = block_number; + }
+ prev_sent_count = curr_sent_count; + /* nor previous nor current block number -> ignore it completely */
+ curr_sent_count = 0; + else {
+ prev_ack_count = 1; + logger(LOG_DEBUG, "ignoring ACK %d", block_number);
+ } + break;
+ /* nor previous nor current block number -> ignore it completely */ + }
+ else { }
+ logger(LOG_DEBUG, "ignoring ACK %d", block_number);
break;
}
- else
- last_requested_block = block_number;
}
} }
@@ -898,6 +963,8 @@ int tftpd_send_file(struct thread_data * @@ -934,6 +997,8 @@ int tftpd_send_file(struct thread_data *
state = S_END; state = S_END;
break; break;
} }
@ -152,7 +146,7 @@ Index: tftpd_file.c
state = S_SEND_DATA; state = S_SEND_DATA;
break; break;
case GET_ERROR: case GET_ERROR:
@@ -989,7 +1056,7 @@ int tftpd_send_file(struct thread_data * @@ -1028,7 +1093,7 @@ int tftpd_send_file(struct thread_data *
state = S_SEND_OACK; state = S_SEND_OACK;
fseek(fp, 0, SEEK_SET); fseek(fp, 0, SEEK_SET);
/* reset the last block received counter */ /* reset the last block received counter */

10
atftp-0.7-default_user_man.patch
View File

@ -12,10 +12,10 @@ Index: atftpd.8
file. Assuming the file is /var/log/atftpd.log, simply run: "touch file. Assuming the file is /var/log/atftpd.log, simply run: "touch
-/var/log/atftpd.log" and then "chown nobody.nogroup -/var/log/atftpd.log" and then "chown nobody.nogroup
+/var/log/atftpd.log" and then "chown tftp.tftp +/var/log/atftpd.log" and then "chown tftp.tftp
/var/log/atftpd.log". When the server is ran in daemon mode, /var/log/atftpd.log". When the server is run in daemon mode,
/dev/stdout or /dev/stderr can be used. /dev/stdout or /dev/stderr can be used. Specifying a single dash as
the filename will send logs to stdout (file descriptor 1).
@@ -105,8 +105,8 @@ specialized usage. @@ -106,8 +106,8 @@ specialized usage.
.TP .TP
.B \-\-user <user[.group]> .B \-\-user <user[.group]>
@ -26,7 +26,7 @@ Index: atftpd.8
.TP .TP
.B \-\-group <group> .B \-\-group <group>
@@ -211,7 +211,7 @@ Show summary of options. @@ -212,7 +212,7 @@ Show summary of options.
This is the root directory used by the TFTP server. All requested This is the root directory used by the TFTP server. All requested
files from a TFTP client must reside in this directory. If not files from a TFTP client must reside in this directory. If not
specified, the directory defaults to /tftpboot. Since specified, the directory defaults to /tftpboot. Since

24
atftp-0.7-server_receive_race.patch
View File

@ -2,16 +2,16 @@ Index: tftpd_file.c
=================================================================== ===================================================================
--- tftpd_file.c.orig --- tftpd_file.c.orig
+++ tftpd_file.c +++ tftpd_file.c
@@ -114,7 +114,7 @@ int tftpd_receive_file(struct thread_dat @@ -115,7 +115,7 @@ int tftpd_receive_file(struct thread_dat
struct sockaddr_in *sa = &data->client_info->client; struct sockaddr_storage from;
struct sockaddr_in from; char addr_str[SOCKADDR_PRINT_ADDR_LEN];
struct tftphdr *tftphdr = (struct tftphdr *)data->data_buffer; struct tftphdr *tftphdr = (struct tftphdr *)data->data_buffer;
- FILE *fp; - FILE *fp;
+ FILE *fp = NULL; + FILE *fp = NULL;
char filename[MAXLEN]; char filename[MAXLEN];
char string[MAXLEN]; char string[MAXLEN];
int timeout = data->timeout; int timeout = data->timeout;
@@ -144,18 +144,6 @@ int tftpd_receive_file(struct thread_dat @@ -145,18 +145,6 @@ int tftpd_receive_file(struct thread_dat
return ERR; return ERR;
} }
@ -30,7 +30,7 @@ Index: tftpd_file.c
/* tsize option */ /* tsize option */
if (((result = opt_get_tsize(data->tftp_options)) > -1) && !convert) if (((result = opt_get_tsize(data->tftp_options)) > -1) && !convert)
{ {
@@ -172,7 +160,6 @@ int tftpd_receive_file(struct thread_dat @@ -173,7 +161,6 @@ int tftpd_receive_file(struct thread_dat
if (data->trace) if (data->trace)
logger(LOG_DEBUG, "sent ERROR <code: %d, msg: %s>", EOPTNEG, logger(LOG_DEBUG, "sent ERROR <code: %d, msg: %s>", EOPTNEG,
tftp_errmsg[EOPTNEG]); tftp_errmsg[EOPTNEG]);
@ -38,7 +38,7 @@ Index: tftpd_file.c
return ERR; return ERR;
} }
timeout = result; timeout = result;
@@ -189,7 +176,6 @@ int tftpd_receive_file(struct thread_dat @@ -190,7 +177,6 @@ int tftpd_receive_file(struct thread_dat
if (data->trace) if (data->trace)
logger(LOG_DEBUG, "sent ERROR <code: %d, msg: %s>", EOPTNEG, logger(LOG_DEBUG, "sent ERROR <code: %d, msg: %s>", EOPTNEG,
tftp_errmsg[EOPTNEG]); tftp_errmsg[EOPTNEG]);
@ -46,7 +46,7 @@ Index: tftpd_file.c
return ERR; return ERR;
} }
@@ -199,7 +185,6 @@ int tftpd_receive_file(struct thread_dat @@ -200,7 +186,6 @@ int tftpd_receive_file(struct thread_dat
if (data->data_buffer == NULL) if (data->data_buffer == NULL)
{ {
logger(LOG_ERR, "memory allocation failure"); logger(LOG_ERR, "memory allocation failure");
@ -54,7 +54,7 @@ Index: tftpd_file.c
return ERR; return ERR;
} }
tftphdr = (struct tftphdr *)data->data_buffer; tftphdr = (struct tftphdr *)data->data_buffer;
@@ -210,7 +195,6 @@ int tftpd_receive_file(struct thread_dat @@ -211,7 +196,6 @@ int tftpd_receive_file(struct thread_dat
if (data->trace) if (data->trace)
logger(LOG_DEBUG, "sent ERROR <code: %d, msg: %s>", ENOSPACE, logger(LOG_DEBUG, "sent ERROR <code: %d, msg: %s>", ENOSPACE,
tftp_errmsg[ENOSPACE]); tftp_errmsg[ENOSPACE]);
@ -62,7 +62,7 @@ Index: tftpd_file.c
return ERR; return ERR;
} }
opt_set_blksize(result, data->tftp_options); opt_set_blksize(result, data->tftp_options);
@@ -343,6 +327,20 @@ int tftpd_receive_file(struct thread_dat @@ -346,6 +330,20 @@ int tftpd_receive_file(struct thread_dat
} }
break; break;
case S_DATA_RECEIVED: case S_DATA_RECEIVED:
@ -81,9 +81,9 @@ Index: tftpd_file.c
+ } + }
+ +
/* We need to seek to the right place in the file */ /* We need to seek to the right place in the file */
block_number = ntohs(tftphdr->th_block); block_number = tftp_rollover_blocknumber(
if (data->trace) ntohs(tftphdr->th_block), prev_block_number, 0);
@@ -370,13 +368,13 @@ int tftpd_receive_file(struct thread_dat @@ -374,13 +372,13 @@ int tftpd_receive_file(struct thread_dat
state = S_SEND_ACK; state = S_SEND_ACK;
break; break;
case S_END: case S_END:

114
atftp-0.7-sorcerers_apprentice.patch
View File

@ -10,7 +10,7 @@ Index: tftp_file.c
/* /*
* Find a hole in the file bitmap. * Find a hole in the file bitmap.
@@ -605,6 +606,7 @@ int tftp_send_file(struct client_data *d @@ -629,6 +631,7 @@ int tftp_send_file(struct client_data *d
int timeout_state = state; /* what state should we go on when timeout */ int timeout_state = state; /* what state should we go on when timeout */
int result; int result;
long block_number = 0; long block_number = 0;
@ -18,22 +18,20 @@ Index: tftp_file.c
long last_block = -1; long last_block = -1;
int data_size; /* size of data received */ int data_size; /* size of data received */
int sockfd = data->sockfd; /* just to simplify calls */ int sockfd = data->sockfd; /* just to simplify calls */
@@ -765,6 +767,20 @@ int tftp_send_file(struct client_data *d @@ -791,6 +794,18 @@ int tftp_send_file(struct client_data *d
connected = 1;
} }
block_number = ntohs(tftphdr->th_block); block_number = tftp_rollover_blocknumber(
ntohs(tftphdr->th_block), prev_block_number, 0);
+ +
+ /* if turned on, check whether the block request isn't already fulfilled */ + /* if turned on, check whether the block request isn't already fulfilled */
+ if (tftp_prevent_sas) { + if (tftp_prevent_sas) {
+ if (last_requested_block >= block_number) + if (last_requested_block >= block_number) {
+ { + if (data->trace)
+ if (data->trace) + fprintf(stderr, "received duplicated ACK <block: %ld >= %ld>\n",
+ fprintf(stderr, "received duplicated ACK <block: %ld >= %ld>\n", + last_requested_block, block_number);
+ last_requested_block, block_number); + break;
+ break; + } else
+ } + last_requested_block = block_number;
+ else
+ last_requested_block = block_number;
+ } + }
+ +
if (data->trace) if (data->trace)
@ -51,17 +49,17 @@ Index: tftpd_file.c
#ifdef HAVE_PCRE #ifdef HAVE_PCRE
extern tftpd_pcre_self_t *pcre_top; extern tftpd_pcre_self_t *pcre_top;
@@ -403,6 +404,7 @@ int tftpd_send_file(struct thread_data * @@ -407,6 +408,7 @@ int tftpd_send_file(struct thread_data *
int timeout_state = state; int timeout_state = state;
int result; int result;
long block_number = 0; long block_number = 0;
+ long last_requested_block = -1; + long last_requested_block = -1;
long last_block = -1; long last_block = -1;
int block_loops = 0;
int data_size; int data_size;
@@ -785,6 +787,10 @@ int tftpd_send_file(struct thread_data * struct sockaddr_storage *sa = &data->client_info->client;
inet_ntoa(client_info->client.sin_addr), @@ -818,6 +820,10 @@ int tftpd_send_file(struct thread_data *
ntohs(client_info->client.sin_port)); sockaddr_get_port(
&client_info->client));
sa = &client_info->client; sa = &client_info->client;
+ +
+ /* rewind the last_requested_block counter */ + /* rewind the last_requested_block counter */
@ -70,40 +68,36 @@ Index: tftpd_file.c
state = S_SEND_OACK; state = S_SEND_OACK;
break; break;
} }
@@ -859,6 +865,32 @@ int tftpd_send_file(struct thread_data * @@ -903,6 +909,28 @@ int tftpd_send_file(struct thread_data *
{ if (data->trace)
logger(LOG_DEBUG, "received ACK <block: %d>", block_number); logger(LOG_DEBUG, "received ACK <block: %ld>",
} block_number);
+ +
+ /* if turned on, check whether the block request isn't already fulfilled */ + /* if turned on, check whether the block request isn't already fulfilled */
+ if (tftpd_prevent_sas) { + if (tftpd_prevent_sas) {
+ /* multicast, block numbers could contain gaps */ + /* multicast, block numbers could contain gaps */
+ if (multicast) { + if (multicast) {
+ if (last_requested_block >= block_number) + if (last_requested_block >= block_number) {
+ { + if (data->trace)
+ if (data->trace) + logger(LOG_DEBUG, "received duplicated ACK <block: %d >= %d>", last_requested_block, block_number);
+ logger(LOG_DEBUG, "received duplicated ACK <block: %d >= %d>", last_requested_block, block_number); + break;
+ break; + } else
+ } + last_requested_block = block_number;
+ else + /* unicast, blocks should be requested one after another */
+ last_requested_block = block_number; + } else {
+ /* unicast, blocks should be requested one after another */ + if (last_requested_block + 1 != block_number && last_requested_block != -1) {
+ } else { + if (data->trace)
+ if (last_requested_block + 1 != block_number && last_requested_block != -1) + logger(LOG_DEBUG, "received out of order ACK <block: %d != %d>", last_requested_block + 1, block_number);
+ { + break;
+ if (data->trace) + } else
+ logger(LOG_DEBUG, "received out of order ACK <block: %d != %d>", last_requested_block + 1, block_number); + last_requested_block = block_number;
+ break; + }
+ }
+ else
+ last_requested_block = block_number;
+ }
+ } + }
+ +
if (ntohs(tftphdr->th_block) == 65535) if ((last_block != -1) && (block_number > last_block))
{ {
block_loops++; state = S_END;
@@ -958,6 +990,8 @@ int tftpd_send_file(struct thread_data * @@ -1001,6 +1029,8 @@ int tftpd_send_file(struct thread_data *
/* nedd to send an oack to that client */ /* nedd to send an oack to that client */
state = S_SEND_OACK; state = S_SEND_OACK;
fseek(fp, 0, SEEK_SET); fseek(fp, 0, SEEK_SET);
@ -116,15 +110,15 @@ Index: tftpd.c
=================================================================== ===================================================================
--- tftpd.c.orig --- tftpd.c.orig
+++ tftpd.c +++ tftpd.c
@@ -62,6 +62,7 @@ int retry_timeout = S_TIMEOUT; @@ -65,6 +65,7 @@ int listen_local = 0;
int tftpd_daemon = 0; /* By default we are started by inetd */ int tftpd_daemon = 0; /* By default we are started by inetd */
int tftpd_daemon_no_fork = 0; /* For who want a false daemon mode */ int tftpd_daemon_no_fork = 0; /* For who want a false daemon mode */
+int tftpd_prevent_sas = 0; /* For who don't want the sorcerer's apprentice syndrome */ +int tftpd_prevent_sas = 0; /* For who don't want the sorcerer's apprentice syndrome */
short tftpd_port = 0; /* Port atftpd listen to */ short tftpd_port = 69; /* Port atftpd listen to */
char tftpd_addr[MAXLEN] = ""; /* IP address atftpd binds to */ char tftpd_addr[MAXLEN] = ""; /* IP address atftpd binds to */
@@ -833,6 +834,7 @@ int tftpd_cmd_line_options(int argc, cha @@ -922,6 +923,7 @@ int tftpd_cmd_line_options(int argc, cha
{ "mtftp", 1, NULL, OPT_MTFTP }, { "mtftp", 1, NULL, OPT_MTFTP },
{ "mtftp-port", 1, NULL, OPT_MTFTP_PORT }, { "mtftp-port", 1, NULL, OPT_MTFTP_PORT },
#endif #endif
@ -132,7 +126,7 @@ Index: tftpd.c
{ "no-source-port-checking", 0, NULL, OPT_PORT_CHECK }, { "no-source-port-checking", 0, NULL, OPT_PORT_CHECK },
{ "mcast-switch-client", 0, NULL, OPT_MCAST_SWITCH }, { "mcast-switch-client", 0, NULL, OPT_MCAST_SWITCH },
{ "version", 0, NULL, 'V' }, { "version", 0, NULL, 'V' },
@@ -896,6 +898,9 @@ int tftpd_cmd_line_options(int argc, cha @@ -991,6 +993,9 @@ int tftpd_cmd_line_options(int argc, cha
case 'N': case 'N':
tftpd_daemon_no_fork = 1; tftpd_daemon_no_fork = 1;
break; break;
@ -142,8 +136,8 @@ Index: tftpd.c
case 'U': case 'U':
tmp = strtok(optarg, "."); tmp = strtok(optarg, ".");
if (tmp != NULL) if (tmp != NULL)
@@ -1120,6 +1125,7 @@ void tftpd_usage(void) @@ -1223,6 +1228,7 @@ void tftpd_usage(void)
" --pidfile <file> : write PID to this file\n" " --listen-local : force listen on local network address\n"
" --daemon : run atftpd standalone (no inetd)\n" " --daemon : run atftpd standalone (no inetd)\n"
" --no-fork : run as a daemon, don't fork\n" " --no-fork : run as a daemon, don't fork\n"
+ " --prevent-sas : prevent Sorcerer's Apprentice Syndrome\n" + " --prevent-sas : prevent Sorcerer's Apprentice Syndrome\n"
@ -154,7 +148,7 @@ Index: tftp.c
=================================================================== ===================================================================
--- tftp.c.orig --- tftp.c.orig
+++ tftp.c +++ tftp.c
@@ -57,6 +57,7 @@ @@ -58,6 +58,7 @@
/* defined as extern in tftp_file.c and mtftp_file.c, set by the signal /* defined as extern in tftp_file.c and mtftp_file.c, set by the signal
handler */ handler */
int tftp_cancel = 0; int tftp_cancel = 0;
@ -162,7 +156,7 @@ Index: tftp.c
/* local flags */ /* local flags */
int interactive = 1; /* if false, we run in batch mode */ int interactive = 1; /* if false, we run in batch mode */
@@ -982,6 +983,7 @@ int tftp_cmd_line_options(int argc, char @@ -1006,6 +1007,7 @@ int tftp_cmd_line_options(int argc, char
#endif #endif
{ "mtftp", 1, NULL, '1'}, { "mtftp", 1, NULL, '1'},
{ "no-source-port-checking", 0, NULL, '0'}, { "no-source-port-checking", 0, NULL, '0'},
@ -170,7 +164,7 @@ Index: tftp.c
{ "verbose", 0, NULL, 'v'}, { "verbose", 0, NULL, 'v'},
{ "trace", 0, NULL, 'd'}, { "trace", 0, NULL, 'd'},
#if DEBUG #if DEBUG
@@ -1086,6 +1088,9 @@ int tftp_cmd_line_options(int argc, char @@ -1115,6 +1117,9 @@ int tftp_cmd_line_options(int argc, char
case '0': case '0':
data.checkport = 0; data.checkport = 0;
break; break;
@ -180,7 +174,7 @@ Index: tftp.c
case 'v': case 'v':
snprintf(string, sizeof(string), "verbose on"); snprintf(string, sizeof(string), "verbose on");
make_arg(string, &ac, &av); make_arg(string, &ac, &av);
@@ -1182,6 +1187,7 @@ void tftp_usage(void) @@ -1226,6 +1231,7 @@ void tftp_usage(void)
" --mtftp <\"name value\"> : set mtftp variable to value\n" " --mtftp <\"name value\"> : set mtftp variable to value\n"
#endif #endif
" --no-source-port-checking: violate RFC, see man page\n" " --no-source-port-checking: violate RFC, see man page\n"
@ -192,7 +186,7 @@ Index: atftpd.8
=================================================================== ===================================================================
--- atftpd.8.orig --- atftpd.8.orig
+++ atftpd.8 +++ atftpd.8
@@ -180,6 +180,14 @@ implication. Be aware that this option v @@ -181,6 +181,14 @@ implication. Be aware that this option v
option has effect only for non-multicast transfer. option has effect only for non-multicast transfer.
.TP .TP
@ -211,7 +205,7 @@ Index: atftp.1
=================================================================== ===================================================================
--- atftp.1.orig --- atftp.1.orig
+++ atftp.1 +++ atftp.1
@@ -77,6 +77,14 @@ to configure client side port to use. @@ -88,6 +88,14 @@ to configure client side port to use.
See atftpd's man page. See atftpd's man page.
.TP .TP

3
atftp-0.7.2.tar.gz Normal file
View File

@ -0,0 +1,3 @@
version https://git-lfs.github.com/spec/v1
oid sha256:1ad080674e9f974217b3a703e7356c6c8446dc5e7b2014d0d06e1bfaa11b5041
size 248038

70
atftp-0.7.dif
View File

@ -1,70 +0,0 @@
Index: argz.h
===================================================================
--- argz.h.orig
+++ argz.h
@@ -180,7 +180,7 @@ extern char *argz_next (__const char *__
#ifdef __USE_EXTERN_INLINES
extern inline char *
__argz_next (__const char *__argz, size_t __argz_len,
- __const char *__entry) __THROW
+ __const char *__entry)
{
if (__entry)
{
@@ -194,7 +194,7 @@ __argz_next (__const char *__argz, size_
}
extern inline char *
argz_next (__const char *__argz, size_t __argz_len,
- __const char *__entry) __THROW
+ __const char *__entry)
{
return __argz_next (__argz, __argz_len, __entry);
}
Index: tftp.c
===================================================================
--- tftp.c.orig
+++ tftp.c
@@ -354,7 +354,7 @@ char *command_generator(const char *text
void make_arg(char *string, int *argc, char ***argv)
{
static char *tmp = NULL;
- int argz_len;
+ size_t argz_len;
/* split the string to an argz vector */
if (argz_create_sep(string, ' ', &tmp, &argz_len) != 0)
@@ -731,7 +731,7 @@ int get_file(int argc, char **argv)
fsync(data.sockfd);
close(data.sockfd);
- return OK;
+ return tftp_result;
}
#ifdef HAVE_MTFTP
Index: tftp_file.c
===================================================================
--- tftp_file.c.orig
+++ tftp_file.c
@@ -59,9 +59,9 @@ int tftp_find_bitmap_hole(int prev_hole,
unsigned int next_word;
/* initial stuff */
- next_hole = prev_hole + 1;
- next_word_no = next_hole / 32;
- next_bit_no = next_hole % 32;
+ next_hole = 0;
+ next_word_no = next_hole / 32; /* effectively 0 */
+ next_bit_no = next_hole % 32; /* effectively 0 */
next_word = bitmap[next_word_no];
/* Check if there is a remainder of the current word to traverse */
@@ -136,7 +136,7 @@ int tftp_receive_file(struct client_data
struct hostent *host;
int master_client = 0;
unsigned int file_bitmap[NB_BLOCK];
- int prev_bitmap_hole = -1; /* the previous hole found in the bitmap */
+ int prev_bitmap_hole = 0; /* the previous hole found in the bitmap */
char string[MAXLEN];
int prev_block_number = 0; /* needed to support netascii convertion */

3
atftp-0.7.tar.bz2
View File

@ -1,3 +0,0 @@
version https://git-lfs.github.com/spec/v1
oid sha256:90a3cb7d2bf4ef3d82bdff2d01d95ca1f53607438211c944bb3ee4ae7ac27b6f
size 164599

45
atftp-0.7_bug-213384_OPT_NUMBER.patch
View File

@ -1,45 +0,0 @@
---
options.h | 2 +-
tftp_def.c | 2 +-
tftp_def.h | 2 +-
3 files changed, 3 insertions(+), 3 deletions(-)
Index: options.h
===================================================================
--- options.h.orig
+++ options.h
@@ -27,7 +27,7 @@ struct tftp_opt {
int enabled; /* enabled for use by server or client */
};
-extern struct tftp_opt tftp_default_options[OPT_NUMBER];
+extern struct tftp_opt tftp_default_options[OPT_NUMBER + 1];
int opt_parse_request(char *data, int data_size, struct tftp_opt *options);
int opt_parse_options(char *data, int data_size, struct tftp_opt *options);
Index: tftp_def.c
===================================================================
--- tftp_def.c.orig
+++ tftp_def.c
@@ -30,7 +30,7 @@
*/
// FIXME: is there a way to use TIMEOUT and SEGSIZE here?
-struct tftp_opt tftp_default_options[OPT_NUMBER] = {
+struct tftp_opt tftp_default_options[OPT_NUMBER + 1] = {
{ "filename", "", 0, 1}, /* file to transfer */
{ "mode", "octet", 0, 1}, /* mode for transfer */
{ "tsize", "0", 0, 1 }, /* RFC1350 options. See RFC2347, */
Index: tftp_def.h
===================================================================
--- tftp_def.h.orig
+++ tftp_def.h
@@ -40,7 +40,7 @@
#define OPT_TIMEOUT 3
#define OPT_BLKSIZE 4
#define OPT_MULTICAST 5
-#define OPT_NUMBER 7
+#define OPT_NUMBER 6
#define OPT_SIZE 12
#define VAL_SIZE MAXLEN

109
atftp-0.7_compiler_warnings.patch
View File

@ -1,109 +0,0 @@
Index: logger.c
===================================================================
--- logger.c.orig
+++ logger.c
@@ -27,6 +27,7 @@
#include <time.h>
#include <unistd.h>
#include <netdb.h>
+#include <pthread.h>
#include "logger.h"
#define MAXLEN 128
@@ -102,17 +103,17 @@ void logger(int severity, const char *fm
if (severity <= log_priority)
{
vsnprintf(message, sizeof(message), fmt, args);
-
+
if (log_fp)
{
- fprintf(log_fp, "%s %s %s[%d.%d]: %s\n", time_buf, hostname,
+ fprintf(log_fp, "%s %s %s[%d.%ld]: %s\n", time_buf, hostname,
log_ident, getpid(), pthread_self(), message);
fflush(log_fp);
}
else if (log_syslog_is_open)
syslog(severity, "%s", message);
else
- fprintf(stderr, "%s %s %s[%d.%d]: %s\n", time_buf, hostname,
+ fprintf(stderr, "%s %s %s[%d.%ld]: %s\n", time_buf, hostname,
log_ident, getpid(), pthread_self(), message);
}
va_end(args);
Index: configure.ac
===================================================================
--- configure.ac.orig
+++ configure.ac
@@ -66,7 +66,7 @@ AC_PROG_CC
dnl Check for AIX
AC_AIX
-CFLAGS="-g -Wall -D_REENTRANT"
+CFLAGS="${CFLAGS} -g -Wall -D_REENTRANT"
if test x$debug = xtrue; then
CFLAGS="$CFLAGS -O0 -DDEBUG"
Index: tftpd_list.c
===================================================================
--- tftpd_list.c.orig
+++ tftpd_list.c
@@ -143,13 +143,13 @@ int tftpd_list_find_multicast_server_and
char options[MAXLEN];
char string[MAXLEN];
char *index;
- int len;
+ size_t len;
*thread = NULL;
opt_request_to_string(tftp_options, options, MAXLEN);
index = strstr(options, "multicast");
- len = (int)index - (int)options;
+ len = (size_t)(index - options);
/* lock the whole list before walking it */
pthread_mutex_lock(&thread_list_mutex);
@@ -166,7 +166,7 @@ int tftpd_list_find_multicast_server_and
/* must have exact same option string */
if (strncmp(string, options, len) == 0)
{
- *thread = current;
+ *thread = current;
/* insert the new client at the end. If the client is already
in the list, don't add it again. */
tmp = current->client_info;
@@ -188,17 +188,17 @@ int tftpd_list_find_multicast_server_and
}
tmp->next = client;
/* unlock mutex and exit */
- pthread_mutex_unlock(&current->client_mutex);
+ pthread_mutex_unlock(&current->client_mutex);
pthread_mutex_unlock(&thread_list_mutex);
return 1;
}
}
- pthread_mutex_unlock(&current->client_mutex);
+ pthread_mutex_unlock(&current->client_mutex);
}
current = current->next;
}
pthread_mutex_unlock(&thread_list_mutex);
-
+
return 0;
}
Index: tftp_mtftp.c
===================================================================
--- tftp_mtftp.c.orig
+++ tftp_mtftp.c
@@ -63,7 +63,7 @@ extern int tftp_cancel;
* If mode = 0, count missed packet from block 0. Else, start after first
* received block.
*/
-int tftp_mtftp_missed_packet(int file_bitmap[], int last_block, int mode)
+int tftp_mtftp_missed_packet(unsigned int file_bitmap[], int last_block, int mode)
{
int missed_block = 0;
int block_number = 0;

19
atftp-0.7_sol_ip.patch
View File

@ -1,19 +0,0 @@
Index: tftp_io.c
===================================================================
--- tftp_io.c.orig
+++ tftp_io.c
@@ -284,12 +284,14 @@ int tftp_get_packet(int sock1, int sock2
cmsg != NULL && cmsg->cmsg_len >= sizeof(*cmsg);
cmsg = CMSG_NXTHDR(&msg, cmsg))
{
+#ifdef SOL_IP
if (cmsg->cmsg_level == SOL_IP
&& cmsg->cmsg_type == IP_PKTINFO)
{
pktinfo = (struct in_pktinfo *)CMSG_DATA(cmsg);
sa_to->sin_addr = pktinfo->ipi_addr;
}
+#endif
break;
}
}

41
atftp-0.7_thread_crash.patch
View File

@ -1,41 +0,0 @@
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=271816
Index: tftpd.c
===================================================================
--- tftpd.c.orig
+++ tftpd.c
@@ -157,6 +157,7 @@ int main(int argc, char **argv)
struct servent *serv;
struct passwd *user;
struct group *group;
+ pthread_t tid;
#ifdef HAVE_MTFTP
pthread_t mtftp_thread;
@@ -466,7 +467,7 @@ int main(int argc, char **argv)
new->client_info->next = NULL;
/* Start a new server thread. */
- if (pthread_create(&new->tid, NULL, tftpd_receive_request,
+ if (pthread_create(&tid, NULL, tftpd_receive_request,
(void *)new) != 0)
{
logger(LOG_ERR, "Failed to start new thread");
@@ -567,7 +568,8 @@ void *tftpd_receive_request(void *arg)
/* Detach ourself. That way the main thread does not have to
* wait for us with pthread_join. */
- pthread_detach(pthread_self());
+ data->tid = pthread_self();
+ pthread_detach(data->tid);
/* Read the first packet from stdin. */
data_size = data->data_buffer_size;
@@ -733,7 +735,7 @@ void *tftpd_receive_request(void *arg)
/* free the thread structure */
free(data);
-
+
logger(LOG_INFO, "Server thread exiting");
pthread_exit(NULL);
}

15
atftp-CLK_TCK.diff
View File

@ -1,15 +0,0 @@
Index: stats.c
===================================================================
--- stats.c.orig
+++ stats.c
@@ -142,6 +142,10 @@ void stats_thread_usage_locked(void)
pthread_mutex_unlock(&s_stats.mutex);
}
+#ifndef CLK_TCK
+#define CLK_TCK CLOCKS_PER_SEC
+#endif
+
/*
* Called at the end of the main thread, when no other threads are
* running, to print the final statistics.

78
atftp-drop_privileges_non-daemon.patch
View File

@ -1,8 +1,8 @@
Index: atftp-0.7/tftpd.c Index: atftp-0.7.2/tftpd.c
=================================================================== ===================================================================
--- atftp-0.7.orig/tftpd.c 2016-12-06 13:41:15.955496990 +0100 --- atftp-0.7.2.orig/tftpd.c
+++ atftp-0.7/tftpd.c 2016-12-06 14:55:23.573139906 +0100 +++ atftp-0.7.2/tftpd.c
@@ -95,8 +95,8 @@ int deny_severity = LOG_NOTICE; @@ -98,8 +98,8 @@ int deny_severity = LOG_NOTICE;
#endif #endif
/* user ID and group ID when running as a daemon */ /* user ID and group ID when running as a daemon */
@ -13,9 +13,11 @@ Index: atftp-0.7/tftpd.c
/* For special uses, disable source port checking */ /* For special uses, disable source port checking */
int source_port_checking = 1; int source_port_checking = 1;
@@ -274,33 +274,47 @@ int main(int argc, char **argv) @@ -296,54 +296,46 @@ int main(int argc, char **argv)
*/
dup2(sockfd, 0); dup2(sockfd, 0);
close(sockfd); close(sockfd);
+ }
- /* release priviliedge */ - /* release priviliedge */
- user = getpwnam(user_name); - user = getpwnam(user_name);
@ -27,16 +29,6 @@ Index: atftp-0.7/tftpd.c
- user_name, group_name); - user_name, group_name);
- exit(1); - exit(1);
- } - }
+ }
- /* write our pid in the specified file before changing user*/
- if (pidfile)
- {
- if (tftpd_pid_file(pidfile, 1) != OK)
- exit(1);
- /* to be able to remove it later */
- chown(pidfile, user->pw_uid, group->gr_gid);
- }
+ /* release privilege */ + /* release privilege */
+ user = getpwnam(user_name); + user = getpwnam(user_name);
+ group = getgrnam(group_name); + group = getgrnam(group_name);
@ -48,9 +40,25 @@ Index: atftp-0.7/tftpd.c
+ exit(1); + exit(1);
+ } + }
- setgid(group->gr_gid); - /* write our pid in the specified file before changing user*/
- setuid(user->pw_uid); - if (pidfile)
+ /* write our pid in the specified file before changing user*/ - {
- if (tftpd_pid_file(pidfile, 1) != OK)
- {
- logger(LOG_ERR,
- "atftpd: can't write our pid file: %s.",
- pidfile);
- exit(1);
- }
- /* to be able to remove it later */
- if (chown(pidfile, user->pw_uid, group->gr_gid) != OK) {
- logger(LOG_ERR,
- "atftpd: failed to chown our pid file %s to owner %s.%s.",
- pidfile, user_name, group_name);
- exit(1);
- }
- }
+ /* write our pid in the specified file before changing user */
+ if (pidfile) + if (pidfile)
+ { + {
+ if (tftpd_pid_file(pidfile, 1) != OK) + if (tftpd_pid_file(pidfile, 1) != OK)
@ -59,21 +67,33 @@ Index: atftp-0.7/tftpd.c
+ chown(pidfile, user->pw_uid, group->gr_gid); + chown(pidfile, user->pw_uid, group->gr_gid);
+ } + }
- if (setgid(group->gr_gid) != OK) {
- logger(LOG_ERR,
- "atftpd: failed to setgid to group %d (%s).",
- group->gr_gid, group_name);
- exit(1);
- }
- if (setuid(user->pw_uid) != OK) {
- logger(LOG_ERR,
- "atftpd: failed to setuid to user %d (%s).",
- user->pw_uid, user_name);
- exit(1);
- }
-
- /* Reopen log file now that we changed user, and that we've - /* Reopen log file now that we changed user, and that we've
- * open and dup2 the socket. */ - * open and dup2 the socket. */
- open_logger("atftpd", log_file, logging_level); - open_logger("atftpd", log_file, logging_level);
+ if(setgid(group->gr_gid)) + if (setgid(group->gr_gid) != OK) {
+ { + logger(LOG_ERR,
+ logger(LOG_ERR, "atftpd: can't switch group to %s, exiting.", group_name); + "atftpd: failed to setgid to group %d (%s).",
+ exit(1); + group->gr_gid, group_name);
+ }
+ if (setgroups(0, NULL))
+ {
+ logger(LOG_ERR, "atftpd: can't clear supplementary group list");
+ exit(1); + exit(1);
} }
+ if(setuid(user->pw_uid)) + if (setgroups(0, NULL)) {
+ { + logger(LOG_ERR, "atftpd: can't clear supplementary group list");
+ exit(1);
+ }
+ if(setuid(user->pw_uid)) {
+ logger(LOG_ERR, "atftpd: can't switch user to %s, exiting.", user_name); + logger(LOG_ERR, "atftpd: can't switch user to %s, exiting.", user_name);
+ exit(1); + exit(1);
+ } + }
@ -82,5 +102,5 @@ Index: atftp-0.7/tftpd.c
+ * open and dup2 the socket. */ + * open and dup2 the socket. */
+ open_logger("atftpd", log_file, logging_level); + open_logger("atftpd", log_file, logging_level);
#if defined(SOL_IP) && defined(IP_PKTINFO)
/* We need to retieve some information from incomming packets */ /* We need to retieve some information from incomming packets */
if (setsockopt(0, SOL_IP, IP_PKTINFO, &one, sizeof(one)) != 0)

54
atftp.changes
View File

@ -1,3 +1,57 @@
-------------------------------------------------------------------
Fri Apr 26 09:37:19 UTC 2019 - Pedro Monreal Gonzalez <pmonrealgonzalez@suse.com>
- Removed old initscript conditionals and atftpd.init file
-------------------------------------------------------------------
Wed Apr 24 14:57:32 UTC 2019 - Pedro Monreal Gonzalez <pmonrealgonzalez@suse.com>
- Update to version 0.7.2 [bsc#1133114, CVE-2019-11365][bsc#1133145, CVE-2019-11366]
* atftpd.c: Fixed a potential DoS bug (introduced by the IPv6 patch)
* Fix Debian Bug deb#613582 and deb#258998 atftpd: does not reply properly when there's more than 1 interface
* Fix Debian Bug deb#622840 atftpd: Forgets port if both --port and --bind-address are used
* Fix Debian Bug deb#606969 atftp exits with no error after a get when disk is full
* Fix Debian Bug deb#575831 atftp: error return value when tftp put file
* Fix missing default port from Ubuntu bug lp#972834
* Merged patches to improve debugging and warning messages
* Merged patch from Gentoo distribution:
add support for proprietary password extension necessary for
transferring files to linksys routers (atftp client)
* Added patch from Gentoo bug #322601: client fails for filenames containing spaces
* Listening Address configuration fixed
* Added Patch "Blksize option can be smaller than SEGSIZE"
* Fix Debian Bug deb#609813 Apply patch listen on requested port when in daemon mode.
* Fix Debian Bug deb#598474 Fixed use of sendto() over a connected datagram socket on FreeBSD
* Fix Debian Bug deb#580473 Apply IPv6 support patch by Ben Hutchings.
Add AC_GNU_SOURCE to configure.ac to address FTBFS.
* Fix Debian Bug deb#536295 Updated config.sub .guess.
* Fix Debian Bug deb#535604 Make sure we have the --daemon option before starting atftpd
* Fix Debian Bug deb#514521 Crash fix
* Fix Debian Bug deb#484739 Added support for logging to stdout.
* Fix Debian Bug deb#484932 inetd.conf: change udp to udp4
* Fix Debian Bug deb#436310 Fixed the FTBFS.
* Fix Debian Bug deb#420900 Use CLOCKS_PER_SEC instead of CLK_TCK. Fixed a FTBFS.
* Fix Debian Bug deb#271816 Random segfaults fixed
* Fix Debian Bug deb#291829 Segfault fixed on AMD64.
* Fix Debian Bug deb#290062 Copyright fixed.
* Fix Debian Bug deb#275052 Data corruption bug in multicast mode fixed.
* New Project home: https://sourceforge.net/projects/atftp/
- Removed patches fixed upstream:
* atftp-0.7.dif
* atftp-CLK_TCK.diff
* atftp-0.7_compiler_warnings.patch
* atftp-0.7_thread_crash.patch
* atftp-0.7_sol_ip.patch
* atftp-0.7_bug-213384_OPT_NUMBER.patch
* atftpd-0.7_unprotected_assignments_crash.patch
* atftpd-0.7_circumvent_tftp_size_restrictions.patch
- Rebased patches:
* atftp-0.7-ack_heuristic.patch
* atftp-0.7-default_user_man.patch
* atftp-0.7-server_receive_race.patch
* atftp-0.7-sorcerers_apprentice.patch
* atftp-drop_privileges_non-daemon.patch
------------------------------------------------------------------- -------------------------------------------------------------------
Thu Nov 23 13:38:03 UTC 2017 - rbrown@suse.com Thu Nov 23 13:38:03 UTC 2017 - rbrown@suse.com

75
atftp.spec
View File

@ -1,7 +1,7 @@
# #
# spec file for package atftp # spec file for package atftp
# #
# Copyright (c) 2017 SUSE LINUX GmbH, Nuernberg, Germany. # Copyright (c) 2019 SUSE LINUX GmbH, Nuernberg, Germany.
# #
# All modifications and additions to the file contributed by third parties # All modifications and additions to the file contributed by third parties
# remain the property of their copyright owners, unless otherwise agreed # remain the property of their copyright owners, unless otherwise agreed
@ -12,7 +12,7 @@
# license that conforms to the Open Source Definition (Version 1.9) # license that conforms to the Open Source Definition (Version 1.9)
# published by the Open Source Initiative. # published by the Open Source Initiative.
# Please submit bugfixes or comments via http://bugs.opensuse.org/ # Please submit bugfixes or comments via https://bugs.opensuse.org/
# #
@ -23,39 +23,29 @@
%endif %endif
%define _fwdefdir %{_sysconfdir}/sysconfig/SuSEfirewall2.d/services %define _fwdefdir %{_sysconfdir}/sysconfig/SuSEfirewall2.d/services
%define pkg_version 0.7
Name: atftp Name: atftp
Version: 0.7.0 Version: 0.7.2
Release: 0 Release: 0
Summary: Advanced TFTP Server and Client Summary: Advanced TFTP Server and Client
License: GPL-2.0+ License: GPL-2.0-or-later
Group: System/Daemons Group: System/Daemons
Url: ftp://ftp.mamalinux.com/pub/atftp/ URL: https://sourceforge.net/projects/atftp/
Source: %{name}-%{pkg_version}.tar.bz2 Source: %{name}-%{version}.tar.gz
Source1: atftpd.init
Source2: atftpd.sysconfig Source2: atftpd.sysconfig
Source3: atftpd.logrotate Source3: atftpd.logrotate
Source4: atftp.fw Source4: atftp.fw
Source5: atftpd.service Source5: atftpd.service
Source6: atftpd.socket Source6: atftpd.socket
Patch1: atftp-0.7.dif
Patch2: atftp-CLK_TCK.diff
Patch3: atftp-0.7_compiler_warnings.patch
Patch4: atftp-0.7_thread_crash.patch
Patch5: atftp-0.7_sol_ip.patch
Patch6: atftp-0.7_bug-213384_OPT_NUMBER.patch
Patch7: atftpd-0.7_unprotected_assignments_crash.patch
Patch8: atftpd-0.7_circumvent_tftp_size_restrictions.patch
# PATCH-FIX-SUSE sorcerer's apprentice syndrom (bnc#727843) # PATCH-FIX-SUSE sorcerer's apprentice syndrom (bnc#727843)
Patch9: atftp-0.7-sorcerers_apprentice.patch Patch1: atftp-0.7-sorcerers_apprentice.patch
# PATCH-FIX-SUSE server receive thread race (bnc#599856) # PATCH-FIX-SUSE server receive thread race (bnc#599856)
Patch10: atftp-0.7-server_receive_race.patch Patch2: atftp-0.7-server_receive_race.patch
# PATCH-FIX-SUSE drop one duplicated ACK each round (bnc#774376) # PATCH-FIX-SUSE drop one duplicated ACK each round (bnc#774376)
Patch12: atftp-0.7-ack_heuristic.patch Patch3: atftp-0.7-ack_heuristic.patch
Patch13: atftp-0.7-default_user_man.patch Patch4: atftp-0.7-default_user_man.patch
# PATCH-FIX-SUSE update default directory in man (bnc#507011) # PATCH-FIX-SUSE update default directory in man (bnc#507011)
Patch14: atftp-0.7-default_dir_man.patch Patch5: atftp-0.7-default_dir_man.patch
Patch15: atftp-drop_privileges_non-daemon.patch Patch6: atftp-drop_privileges_non-daemon.patch
BuildRequires: autoconf BuildRequires: autoconf
BuildRequires: automake BuildRequires: automake
BuildRequires: pcre-devel BuildRequires: pcre-devel
@ -68,12 +58,8 @@ Conflicts: tftp
Provides: tftp(client) Provides: tftp(client)
Provides: tftp(server) Provides: tftp(server)
BuildRoot: %{_tmppath}/%{name}-%{version}-build BuildRoot: %{_tmppath}/%{name}-%{version}-build
%if 0%{?suse_version} >= 1210
BuildRequires: systemd-rpm-macros BuildRequires: systemd-rpm-macros
%{?systemd_requires} %{?systemd_requires}
%else
Requires(pre): %insserv_prereq
%endif
%description %description
atftp stands for Advanced Trivial File Transfer Protocol. It is called atftp stands for Advanced Trivial File Transfer Protocol. It is called
@ -85,21 +71,13 @@ multithreaded and will eventually support multicast, allowing faster
boot of hundreds of machines simultaneously. boot of hundreds of machines simultaneously.
%prep %prep
%setup -q -n %{name}-%{pkg_version} %setup -q -n %{name}-%{version}
%patch1 %patch1
%patch2 %patch2
%patch3 %patch3
%patch4 %patch4
%patch5 %patch5
%patch6 %patch6 -p1
%patch7
%patch8
%patch9
%patch10
%patch12
%patch13
%patch14
%patch15 -p1
%build %build
autoreconf -fi autoreconf -fi
@ -110,14 +88,9 @@ make %{?_smp_mflags}
%install %install
make DESTDIR=%{buildroot} install %{?_smp_mflags} make DESTDIR=%{buildroot} install %{?_smp_mflags}
# SuSE rc # SuSE rc
%if 0%{?suse_version} >= 1210
install -D -m 0644 %{SOURCE5} %{buildroot}/%{_unitdir}/atftpd.service install -D -m 0644 %{SOURCE5} %{buildroot}/%{_unitdir}/atftpd.service
install -D -m 0644 %{SOURCE6} %{buildroot}/%{_unitdir}/atftpd.socket install -D -m 0644 %{SOURCE6} %{buildroot}/%{_unitdir}/atftpd.socket
ln -s %{_sbindir}/service %{buildroot}%{_sbindir}/rcatftpd ln -s %{_sbindir}/service %{buildroot}%{_sbindir}/rcatftpd
%else
install -D -m 0755 %{SOURCE1} %{buildroot}%{_initddir}/atftpd
ln -s -f ../..%{_initddir}/atftpd %{buildroot}%{_sbindir}/rcatftpd
%endif
install -D -m 0644 %{SOURCE2} %{buildroot}%{_fillupdir}/sysconfig.atftpd install -D -m 0644 %{SOURCE2} %{buildroot}%{_fillupdir}/sysconfig.atftpd
install -D -m 0644 %{SOURCE3} %{buildroot}%{_sysconfdir}/logrotate.d/%{name} install -D -m 0644 %{SOURCE3} %{buildroot}%{_sysconfdir}/logrotate.d/%{name}
mkdir -p %{buildroot}/%{_fwdefdir} mkdir -p %{buildroot}/%{_fwdefdir}
@ -138,44 +111,28 @@ if [ -f %{_sysconfdir}/sysconfig/atftpd ]; then
sed -i -e "s@^\(ATFTPD_OPTIONS=\"--daemon \"\)@#\1@" %{_sysconfdir}/sysconfig/atftpd sed -i -e "s@^\(ATFTPD_OPTIONS=\"--daemon \"\)@#\1@" %{_sysconfdir}/sysconfig/atftpd
sed -i -e "s@^\(ATFTPD_DIRECTORY=\"/tftpboot\"\)@#\1@" %{_sysconfdir}/sysconfig/atftpd sed -i -e "s@^\(ATFTPD_DIRECTORY=\"/tftpboot\"\)@#\1@" %{_sysconfdir}/sysconfig/atftpd
fi fi
%if 0%{?suse_version} >= 1210
%service_add_pre atftpd.service atftpd.socket %service_add_pre atftpd.service atftpd.socket
%endif
%preun %preun
%if 0%{?suse_version} >= 1210
%service_del_preun atftpd.service atftpd.socket %service_del_preun atftpd.service atftpd.socket
%else
%stop_on_removal atftpd
%endif
%post %post
%if 0%{?suse_version} >= 1210
%service_add_post atftpd.service atftpd.socket %service_add_post atftpd.service atftpd.socket
%endif
%{fillup_only -n atftpd} %{fillup_only -n atftpd}
%postun %postun
%if 0%{?suse_version} >= 1210
%service_del_postun atftpd.service atftpd.socket %service_del_postun atftpd.service atftpd.socket
%else
%restart_on_update atftpd
%insserv_cleanup
%endif
%files %files
%defattr(-,root,root) %defattr(-,root,root)
%doc BUGS FAQ LICENSE README README.MCAST README.PCRE TODO %license LICENSE
%doc BUGS FAQ README README.MCAST README.PCRE TODO
%{_bindir}/atftp %{_bindir}/atftp
%{_sbindir}/atftpd %{_sbindir}/atftpd
%{_sbindir}/in.tftpd %{_sbindir}/in.tftpd
%{_sbindir}/rcatftpd %{_sbindir}/rcatftpd
%if 0%{?suse_version} >= 1210
%{_unitdir}/atftpd.service %{_unitdir}/atftpd.service
%{_unitdir}/atftpd.socket %{_unitdir}/atftpd.socket
%else
%{_initddir}/atftpd
%endif
%config %{_sysconfdir}/logrotate.d/%{name} %config %{_sysconfdir}/logrotate.d/%{name}
%{_fillupdir}/sysconfig.atftpd %{_fillupdir}/sysconfig.atftpd
%{_mandir}/man1/atftp.1.gz %{_mandir}/man1/atftp.1.gz

158
atftpd-0.7_circumvent_tftp_size_restrictions.patch
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@ -1,158 +0,0 @@
Fate #303031: Circumvent TFTP size restrictions in atftpd
The size of a single image file that can be transferred with TFTP is limited to
2^(2*8) *BLOCKSIZE (as per RFC 1350 there are only two bytes for the block
counter). This is problematic for one of our customers who needs to transfer
100+ MB Windows images using a TFTP client (NT bootloader) which has a
hardwared BLOCKSIZE setting of 1432).
block rollover
http://www.compuphase.com/tftp.htm
Index: tftp_def.h
===================================================================
--- tftp_def.h.orig
+++ tftp_def.h
@@ -32,6 +32,7 @@
#define TIMEOUT 5 /* Client timeout */
#define S_TIMEOUT 5 /* Server timout. */
#define NB_OF_RETRY 5
+#define MAXBLOCKS 500000 /* maximum number of blocks in a download */
/* definition to use tftp_options structure */
#define OPT_FILENAME 0
Index: tftp_file.c
===================================================================
--- tftp_file.c.orig
+++ tftp_file.c
@@ -604,8 +604,8 @@ int tftp_send_file(struct client_data *d
int state = S_SEND_REQ; /* current state in the state machine */
int timeout_state = state; /* what state should we go on when timeout */
int result;
- int block_number = 0;
- int last_block = -1;
+ long block_number = 0;
+ long last_block = -1;
int data_size; /* size of data received */
int sockfd = data->sockfd; /* just to simplify calls */
struct sockaddr_in sa; /* a copy of data.sa_peer */
@@ -618,8 +618,8 @@ int tftp_send_file(struct client_data *d
int convert = 0; /* if true, do netascii convertion */
char string[MAXLEN];
- int prev_block_number = 0; /* needed to support netascii convertion */
- int prev_file_pos = 0;
+ long prev_block_number = 0; /* needed to support netascii convertion */
+ long prev_file_pos = 0;
int temp = 0;
data->file_size = 0;
@@ -726,7 +726,7 @@ int tftp_send_file(struct client_data *d
data_size, data->data_buffer);
data->file_size += data_size;
if (data->trace)
- fprintf(stderr, "sent DATA <block: %d, size: %d>\n",
+ fprintf(stderr, "sent DATA <block: %ld, size: %d>\n",
block_number + 1, data_size - 4);
state = S_WAIT_PACKET;
break;
@@ -766,7 +766,7 @@ int tftp_send_file(struct client_data *d
}
block_number = ntohs(tftphdr->th_block);
if (data->trace)
- fprintf(stderr, "received ACK <block: %d>\n",
+ fprintf(stderr, "received ACK <block: %ld>\n",
block_number);
if ((last_block != -1) && (block_number > last_block))
{
Index: tftp_io.c
===================================================================
--- tftp_io.c.orig
+++ tftp_io.c
@@ -334,8 +334,8 @@ int tftp_get_packet(int sock1, int sock2
/*
* Read from file and do netascii conversion if needed
*/
-int tftp_file_read(FILE *fp, char *data_buffer, int data_buffer_size, int block_number,
- int convert, int *prev_block_number, int *prev_file_pos, int *temp)
+int tftp_file_read(FILE *fp, char *data_buffer, int data_buffer_size, long block_number,
+ int convert, long *prev_block_number, long *prev_file_pos, int *temp)
{
int i;
int c;
Index: tftp_io.h
===================================================================
--- tftp_io.h.orig
+++ tftp_io.h
@@ -52,8 +52,8 @@ int tftp_send_data(int socket, struct so
int tftp_get_packet(int sock1, int sock2, int *sock, struct sockaddr_in *sa,
struct sockaddr_in *from, struct sockaddr_in *to,
int timeout, int *size, char *data);
-int tftp_file_read(FILE *fp, char *buffer, int buffer_size, int block_number, int convert,
- int *prev_block_number, int *prev_file_pos, int *temp);
+int tftp_file_read(FILE *fp, char *buffer, int buffer_size, long block_number, int convert,
+ long *prev_block_number, long *prev_file_pos, int *temp);
int tftp_file_write(FILE *fp, char *data_buffer, int data_buffer_size, int block_number,
int data_size, int convert, int *prev_block_number, int *temp);
#endif
Index: tftpd_file.c
===================================================================
--- tftpd_file.c.orig
+++ tftpd_file.c
@@ -402,8 +402,9 @@ int tftpd_send_file(struct thread_data *
int state = S_BEGIN;
int timeout_state = state;
int result;
- int block_number = 0;
- int last_block = -1;
+ long block_number = 0;
+ long last_block = -1;
+ int block_loops = 0;
int data_size;
struct sockaddr_in *sa = &data->client_info->client;
struct sockaddr_in from;
@@ -425,8 +426,8 @@ int tftpd_send_file(struct thread_data *
struct client_info *client_old = NULL;
struct tftp_opt options[OPT_NUMBER];
- int prev_block_number = 0; /* needed to support netascii convertion */
- int prev_file_pos = 0;
+ long prev_block_number = 0; /* needed to support netascii convertion */
+ long prev_file_pos = 0;
int temp = 0;
/* look for mode option */
@@ -559,11 +560,12 @@ int tftpd_send_file(struct thread_data *
logger(LOG_INFO, "blksize option -> %d", result);
}
- /* Verify that the file can be sent in 2^16 block of BLKSIZE octets */
- if ((file_stat.st_size / (data->data_buffer_size - 4)) > 65535)
+ /* Verify that the file can be sent in MAXBLOCKS blocks of BLKSIZE octets */
+ if ((file_stat.st_size / (data->data_buffer_size - 4)) > MAXBLOCKS)
{
tftp_send_error(sockfd, sa, EUNDEF, data->data_buffer, data->data_buffer_size);
- logger(LOG_NOTICE, "Requested file to big, increase BLKSIZE");
+ logger(LOG_NOTICE, "Requested file too big, increase BLKSIZE");
+ logger(LOG_NOTICE, "Only %d blocks of %d bytes can be served.", MAXBLOCKS, data->data_buffer_size);
if (data->trace)
logger(LOG_DEBUG, "sent ERROR <code: %d, msg: %s>", EUNDEF,
tftp_errmsg[EUNDEF]);
@@ -852,10 +854,15 @@ int tftpd_send_file(struct thread_data *
}
/* The ACK is from the current client */
number_of_timeout = 0;
- block_number = ntohs(tftphdr->th_block);
+ block_number = (block_loops * 65536) + ntohs(tftphdr->th_block);
if (data->trace)
- logger(LOG_DEBUG, "received ACK <block: %d>",
- block_number);
+ {
+ logger(LOG_DEBUG, "received ACK <block: %d>", block_number);
+ }
+ if (ntohs(tftphdr->th_block) == 65535)
+ {
+ block_loops++;
+ };
if ((last_block != -1) && (block_number > last_block))
{
state = S_END;

145
atftpd-0.7_unprotected_assignments_crash.patch
View File

@ -1,145 +0,0 @@
Index: tftpd_list.c
===================================================================
--- tftpd_list.c.orig
+++ tftpd_list.c
@@ -49,11 +49,11 @@ pthread_mutex_t thread_list_mutex = PTHR
*/
int tftpd_list_add(struct thread_data *new)
{
- struct thread_data *current = thread_data;
+ struct thread_data *current;
int ret;
pthread_mutex_lock(&thread_list_mutex);
-
+ current = thread_data;
number_of_thread++;
ret = number_of_thread;
@@ -81,11 +81,13 @@ int tftpd_list_add(struct thread_data *n
*/
int tftpd_list_remove(struct thread_data *old)
{
- struct thread_data *current = thread_data;
+ struct thread_data *current;
int ret;
pthread_mutex_lock(&thread_list_mutex);
+ current = thread_data;
+
number_of_thread--;
ret = number_of_thread;
@@ -137,23 +139,26 @@ int tftpd_list_find_multicast_server_and
struct thread_data *data,
struct client_info *client)
{
- struct thread_data *current = thread_data; /* head of the list */
- struct tftp_opt *tftp_options = data->tftp_options;
+ struct thread_data *current; /* head of the list */
+ struct tftp_opt *tftp_options;
struct client_info *tmp;
char options[MAXLEN];
char string[MAXLEN];
char *index;
size_t len;
+ /* lock the whole list before walking it */
+ pthread_mutex_lock(&thread_list_mutex);
+
*thread = NULL;
+ current = thread_data;
+ tftp_options = data->tftp_options;
+
opt_request_to_string(tftp_options, options, MAXLEN);
index = strstr(options, "multicast");
len = (size_t)(index - options);
- /* lock the whole list before walking it */
- pthread_mutex_lock(&thread_list_mutex);
-
while (current)
{
if (current != data)
@@ -215,9 +220,10 @@ inline void tftpd_clientlist_ready(struc
void tftpd_clientlist_remove(struct thread_data *thread,
struct client_info *client)
{
- struct client_info *tmp = thread->client_info;
+ struct client_info *tmp;
pthread_mutex_lock(&thread->client_mutex);
+ tmp = thread->client_info;
while ((tmp->next != client) && (tmp->next != NULL))
tmp = tmp->next;
if (tmp->next == NULL)
@@ -232,9 +238,11 @@ void tftpd_clientlist_remove(struct thre
void tftpd_clientlist_free(struct thread_data *thread)
{
struct client_info *tmp;
- struct client_info *head = thread->client_info;
+ struct client_info *head;
pthread_mutex_lock(&thread->client_mutex);
+ head = thread->client_info;
+
while (head)
{
tmp = head;
@@ -251,9 +259,10 @@ int tftpd_clientlist_done(struct thread_
struct client_info *client,
struct sockaddr_in *sock)
{
- struct client_info *head = thread->client_info;
+ struct client_info *head;
pthread_mutex_lock(&thread->client_mutex);
+ head = thread->client_info;
if (client)
{
@@ -335,10 +344,10 @@ int tftpd_clientlist_next(struct thread_
void tftpd_list_kill_threads(void)
{
- struct thread_data *current = thread_data; /* head of list */
+ struct thread_data *current; /* head of list */
pthread_mutex_lock(&thread_list_mutex);
-
+ current = thread_data;
while (current != NULL)
{
Index: tftpd_mcast.c
===================================================================
--- tftpd_mcast.c.orig
+++ tftpd_mcast.c
@@ -51,9 +51,11 @@ struct tid *tid_list = NULL;
*/
int tftpd_mcast_get_tid(char **addr, short *port)
{
- struct tid *current = tid_list;
+ struct tid *current;
pthread_mutex_lock(&mcast_tid_list);
+ current = tid_list;
+
/* walk the list for a free tid */
while (current != NULL)
{
@@ -74,9 +76,11 @@ int tftpd_mcast_get_tid(char **addr, sho
int tftpd_mcast_free_tid(char *addr, short port)
{
- struct tid *current = tid_list;
+ struct tid *current;
pthread_mutex_lock(&mcast_tid_list);
+ current = tid_list;
+
while (current != NULL)
{
if ((current->used == 1) && (current->port == port) &&

190
atftpd.init
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@ -1,190 +0,0 @@
#! /bin/sh
# Copyright (c) 2002,2003 SuSE Linux AG, Nuernberg, Germany.
# All rights reserved.
#
# Author: Anas Nashif
#
# /etc/init.d/atftpd
# and its symbolic link
# /usr/sbin/rcatftpd
#
### BEGIN INIT INFO
# Provides: atftpd
# Required-Start: $syslog $remote_fs
# Required-Stop: $syslog $remote_fs
# Default-Start: 3 5
# Default-Stop: 0 1 2 6
# Short-Description: launch atftpd server
# Description: launch Advanced TFTP Server
### END INIT INFO
# Shell functions sourced from /etc/rc.status:
# rc_check check and set local and overall rc status
# rc_status check and set local and overall rc status
# rc_status -v ditto but be verbose in local rc status
# rc_status -v -r ditto and clear the local rc status
# rc_failed set local and overall rc status to failed
# rc_failed <num> set local and overall rc status to <num><num>
# rc_reset clear local rc status (overall remains)
# rc_exit exit appropriate to overall rc status
# rc_active checks whether a service is activated by symlinks
. /etc/rc.status
# First reset status of this service
rc_reset
# Return values acc. to LSB for all commands but status:
# 0 - success
# 1 - generic or unspecified error
# 2 - invalid or excess argument(s)
# 3 - unimplemented feature (e.g. "reload")
# 4 - insufficient privilege
# 5 - program is not installed
# 6 - program is not configured
# 7 - program is not running
#
# Note that starting an already running service, stopping
# or restarting a not-running service as well as the restart
# with force-reload (in case signalling is not supported) are
# considered a success.
ATFTP_BIN="/usr/sbin/atftpd"
if [ ! -x $ATFTP_BIN ]; then
echo -n "Advanced Trivial FTP server, $ATFTP_BIN is not installed."
# Tell the user this has skipped
rc_status -s
exit 5
fi
ATFTP_LOG_FILE="/var/log/atftpd/atftp.log"
ATFTP_LOG_DIR="$(dirname ${ATFTP_LOG_FILE})"
ATFTP_PID_DIR="/var/run/atftpd"
# check for sysconfig file
[ -f /etc/sysconfig/atftpd ] && . /etc/sysconfig/atftpd
# Set default in case of missing sysconfig file
ATFTP_USR=${ATFTPD_USER:="tftp"}
ATFTP_GRP=${ATFTPD_GROUP:="tftp"}
ATFTP_OPTS=${ATFTPD_OPTIONS:=""}
ATFTP_USE_INETD=${ATFTPD_USE_INETD:="no"}
ATFTP_DIR=${ATFTPD_DIRECTORY:="/srv/tftpboot"}
ATFTP_BIND=${ATFTPD_BIND_ADDRESSES:=""}
# start as daemon with some default opts
ATFTP_DEF_OPTS="--daemon --user $ATFTP_USR --group $ATFTP_GRP --logfile $ATFTP_LOG_FILE"
# create logfile and PID directory if they don't exist
create_logfile_and_piddir(){
# /var/run is mounted as tmpfs on openSUSE >= 11.4
[ ! -d "$ATFTP_PID_DIR" ] && /usr/bin/install -o ${ATFTP_USR} -g ${ATFTP_GRP} -d "$ATFTP_PID_DIR";
# must exist otherwise atftp will log to syslog
[ ! -f "$ATFTP_PID_DIR" ] && /usr/bin/install -m 0644 -o ${ATFTP_USR} -g ${ATFTP_GRP} /dev/null "$ATFTP_LOG_FILE"
}
if [ "$ATFTP_USE_INETD" = "yes" ]; then
echo "ATFTP is set to start via inetd"
exit 0;
fi
case "$1" in
start)
create_logfile_and_piddir
if [ -n "$ATFTP_BIND" ]; then
for IP in $ATFTP_BIND; do
echo -n "Starting Advanced Trivial FTP server on $IP: "
## Start daemon with startproc(8). If this fails
## the echo return value is set appropriate.
startproc -p "${ATFTP_PID_DIR}/$IP.pid" -f $ATFTP_BIN --pidfile "${ATFTP_PID_DIR}/$IP.pid" $ATFTP_DEF_OPTS $ATFTP_OPTS $ATFTP_DIR --bind-address $IP
# Remember status and be verbose
rc_status -v
done
else
echo -n "Starting Advanced Trivial FTP server: "
## Start daemon with startproc(8). If this fails
## the echo return value is set appropriate.
startproc $ATFTP_BIN --pidfile "${ATFTP_PID_DIR}/pid" $ATFTP_DEF_OPTS $ATFTP_OPTS $ATFTP_DIR
# Remember status and be verbose
rc_status -v
fi
;;
stop)
echo -n "Stopping Advanced Trivial FTP server: "
killproc -TERM $ATFTP_BIN
# Remember status and be verbose
rc_status -v
;;
try-restart)
## Do a restart only if the service was active before.
## Note: try-restart is not (yet) part of LSB (as of 1.2)
$0 status >/dev/null && $0 restart
# Remember status and be quiet
rc_status
;;
restart)
## Stop the service and regardless of whether it was
## running or not, start it again.
$0 stop
$0 start
# Remember status and be quiet
rc_status
;;
force-reload)
#echo -n "Reloading Advanced Trivial FTP server: "
## if it supports it:
#/sbin/killproc -HUP $ATFTP_BIN
#touch /var/run/FOO.pid
# Remember status and be verbose
#rc_status -v
## Otherwise:
$0 try-restart
#rc_status
;;
reload)
echo -n "Reloading Advanced Trivial FTP server: "
## Like force-reload, but if daemon does not support
## signaling, do nothing (!)
# If it supports signaling:
#/sbin/killproc -HUP $ATFTP_BIN
#touch /var/run/FOO.pid
# Remember status and be verbose
#rc_status -v
## Otherwise if it does not support reload:
rc_failed 5
# Remember status and be verbose
rc_status -v
;;
status)
echo -n "Checking for Advanced Trivial FTP server: "
## Check status with checkproc(8), if process is running
## checkproc will return with exit status 0.
# Return value is slightly different for the status command:
# 0 - service running
# 1 - service dead, but /var/run/ pid file exists
# 2 - service dead, but /var/lock/ lock file exists
# 3 - service not running
# NOTE: checkproc returns LSB compliant status values.
checkproc $ATFTP_BIN
# Remember status and be verbose
rc_status -v
;;
*)
echo "Usage: $0 {start|stop|status|try-restart|restart|force-reload|reload}"
exit 1
;;
esac
rc_exit