| 32 |
|
#include <errno.h> |
| 33 |
|
#include <netdb.h> |
| 34 |
|
|
| 35 |
< |
#include <ukcprog.h> |
| 35 |
> |
#include "ukcprog.h" |
| 36 |
|
#include "statgrab.h" |
| 37 |
|
|
| 38 |
|
#define LOG_CRIT 0 |
| 40 |
|
#define LOG_INFO 2 |
| 41 |
|
#define LOG_DEBUG 3 |
| 42 |
|
|
| 43 |
– |
#define PID_FILE "/var/run/ihost.pid" |
| 44 |
– |
#define LOGFILE_PATH "/var/log/ihost.log" |
| 45 |
– |
#define VERSION ".03" |
| 46 |
– |
|
| 47 |
– |
#define MAX_UDP_PACKET_SIZE 8192 |
| 48 |
– |
|
| 43 |
|
typedef struct{ |
| 44 |
|
int filtermanager_port; |
| 45 |
|
char *filtermanager_host; |
| 75 |
|
|
| 76 |
|
ihost_config_t ihost_config; |
| 77 |
|
|
| 78 |
+ |
extern int errno; |
| 79 |
+ |
|
| 80 |
+ |
/* Taken from the OpenSSH code. Its licence included in function.*/ |
| 81 |
+ |
#ifndef HAVE_STRLCAT |
| 82 |
+ |
|
| 83 |
+ |
/* |
| 84 |
+ |
* Copyright (c) 1998 Todd C. Miller <Todd.Miller@courtesan.com> |
| 85 |
+ |
* All rights reserved. |
| 86 |
+ |
* |
| 87 |
+ |
* Redistribution and use in source and binary forms, with or without |
| 88 |
+ |
* modification, are permitted provided that the following conditions |
| 89 |
+ |
* are met: |
| 90 |
+ |
* 1. Redistributions of source code must retain the above copyright |
| 91 |
+ |
* notice, this list of conditions and the following disclaimer. |
| 92 |
+ |
* 2. Redistributions in binary form must reproduce the above copyright |
| 93 |
+ |
* notice, this list of conditions and the following disclaimer in the |
| 94 |
+ |
* documentation and/or other materials provided with the distribution. |
| 95 |
+ |
* 3. The name of the author may not be used to endorse or promote products |
| 96 |
+ |
* derived from this software without specific prior written permission. |
| 97 |
+ |
* |
| 98 |
+ |
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, |
| 99 |
+ |
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY |
| 100 |
+ |
* AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL |
| 101 |
+ |
* THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
| 102 |
+ |
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| 103 |
+ |
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; |
| 104 |
+ |
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
| 105 |
+ |
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR |
| 106 |
+ |
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF |
| 107 |
+ |
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 108 |
+ |
*/ |
| 109 |
+ |
|
| 110 |
+ |
/* |
| 111 |
+ |
* Appends src to string dst of size siz (unlike strncat, siz is the |
| 112 |
+ |
* full size of dst, not space left). At most siz-1 characters |
| 113 |
+ |
* will be copied. Always NUL terminates (unless siz <= strlen(dst)). |
| 114 |
+ |
* Returns strlen(src) + MIN(siz, strlen(initial dst)). |
| 115 |
+ |
* If retval >= siz, truncation occurred. |
| 116 |
+ |
*/ |
| 117 |
+ |
size_t |
| 118 |
+ |
strlcat(dst, src, siz) |
| 119 |
+ |
char *dst; |
| 120 |
+ |
const char *src; |
| 121 |
+ |
size_t siz; |
| 122 |
+ |
{ |
| 123 |
+ |
register char *d = dst; |
| 124 |
+ |
register const char *s = src; |
| 125 |
+ |
register size_t n = siz; |
| 126 |
+ |
size_t dlen; |
| 127 |
+ |
|
| 128 |
+ |
/* Find the end of dst and adjust bytes left but don't go past end */ |
| 129 |
+ |
while (n-- != 0 && *d != '\0') |
| 130 |
+ |
d++; |
| 131 |
+ |
dlen = d - dst; |
| 132 |
+ |
n = siz - dlen; |
| 133 |
+ |
|
| 134 |
+ |
if (n == 0) |
| 135 |
+ |
return(dlen + strlen(s)); |
| 136 |
+ |
while (*s != '\0') { |
| 137 |
+ |
if (n != 1) { |
| 138 |
+ |
*d++ = *s; |
| 139 |
+ |
n--; |
| 140 |
+ |
} |
| 141 |
+ |
s++; |
| 142 |
+ |
} |
| 143 |
+ |
*d = '\0'; |
| 144 |
+ |
|
| 145 |
+ |
return(dlen + (s - src)); /* count does not include NUL */ |
| 146 |
+ |
} |
| 147 |
+ |
|
| 148 |
+ |
#endif |
| 149 |
+ |
/* End strlcat function taken from OpenSSH */ |
| 150 |
+ |
|
| 151 |
|
void log_msg(int level, char *format, ...){ |
| 85 |
– |
extern int errno; |
| 152 |
|
int cur_errno; |
| 153 |
|
va_list ap; |
| 154 |
|
|
| 292 |
|
int server_udp_port=0; |
| 293 |
|
time_t config_ttl=0; |
| 294 |
|
|
| 295 |
< |
tcp_con=create_tcp_connection(ihost_state->filtermanager_host, ihost_state->filtermanager_port); |
| 295 |
> |
if((tcp_con=create_tcp_connection(ihost_state->filtermanager_host, ihost_state->filtermanager_port))==NULL){ |
| 296 |
> |
return -1; |
| 297 |
> |
} |
| 298 |
|
|
| 299 |
|
if(ihost_state->file_list!=NULL || ihost_state->last_modified!=NULL){ |
| 300 |
|
if(tcp_con==NULL){ |
| 310 |
|
} |
| 311 |
|
|
| 312 |
|
if((tcp_comm(tcp_con, ihost_state->last_modified, &response, "OK"))==0){ |
| 313 |
< |
if((tcp_comm(tcp_con, "END", &response, "OK"))==0){ |
| 313 |
> |
if((tcp_comm(tcp_con, "END", &response, "OK"))!=0){ |
| 314 |
|
goto error; |
| 315 |
|
} |
| 316 |
|
fclose(tcp_con); |
| 750 |
|
break; |
| 751 |
|
|
| 752 |
|
case 'V': |
| 753 |
< |
fprintf(stderr, "%s version %s", argv[0], VERSION); |
| 753 |
> |
fprintf(stderr, "%s version %s\n", argv[0], VERSION); |
| 754 |
|
break; |
| 755 |
|
|
| 756 |
|
default: |
| 791 |
|
exit(1); |
| 792 |
|
} |
| 793 |
|
|
| 794 |
< |
if((ihost_config.log=fopen(LOGFILE_PATH, "a"))==NULL){ |
| 794 |
> |
if((ihost_config.log=fopen(LOG_FILE, "a"))==NULL){ |
| 795 |
|
ihost_config.log=stderr; |
| 796 |
< |
log_msg(LOG_CRIT, "Failed to open Logfiles %s for writing", LOGFILE_PATH); |
| 796 |
> |
log_msg(LOG_CRIT, "Failed to open Logfiles %s for writing", LOG_FILE); |
| 797 |
|
exit(1); |
| 798 |
|
} |
| 799 |
|
|
