package/osiris/patches/mod_uptime.patch

   1 --- osiris-4.1.8-orig/src/osirisd/modules/mod_uptime/Makefile   1970-01-01 01:00:00.000000000 +0100
   2 +++ osiris-4.1.8-1/src/osirisd/modules/mod_uptime/Makefile      2005-04-22 23:11:32.000000000 +0200
   3 @@ -0,0 +1,16 @@
   4 +
   5 +include ../Makefile
   6 +
   7 +SRCS=mod_uptime.c
   8 +OBJS=$(SRCS:.c=.o)
   9 +
  10 +module: ${SRCS} ${OBJS}
  11 +
  12 +INCS=-I../.. -I../../../libosiris -I../../../libfileapi -I../../../..
  13 +
  14 +# meta-rule for compiling any "C" source file.
  15 +$(OBJS): $(SRCS)
  16 +       $(CC) $(DEFS) $(DEFAULT_INCLUDES) ${INCLUDES} ${INCS} $(AM_CPPFLAGS) \
  17 +       $(CPPFLAGS) $(AM_CFLAGS)  $(CFLAGS) -c $(SRCS)
  18 +       cp $@ ..
  19 +
  20 --- osiris-4.1.8-orig/src/osirisd/modules/mod_uptime/README     1970-01-01 01:00:00.000000000 +0100
  21 +++ osiris-4.1.8-1/src/osirisd/modules/mod_uptime/README        2005-04-22 23:11:32.000000000 +0200
  22 @@ -0,0 +1,36 @@
  23 +
  24 +Module: mod_uptime
  25 +Author: Brian Wotring (brian@shmoo.com)
  26 +
  27 +
  28 +
  29 +DESCRIPTION:
  30 +
  31 +The mod_uptime module obtains the system boot time value for comparison
  32 +with scans.
  33 +
  34 +USE:
  35 +
  36 +To use this module, all  that is needed is to include it in the System
  37 +block of a scan configuration, e.g.:
  38 +
  39 +    <System>
  40 +    ...
  41 +    Include mod_uptime
  42 +    ...
  43 +    </System>
  44 +
  45 +
  46 +PARAMETERS:
  47 +
  48 +There are no parameters for this module.
  49 +
  50 +PLATFORMS:
  51 +
  52 +Currently, this module is implemented for FreeBSD, OpenBSD,
  53 +Linux, Solaris, and Mac OS X.
  54 +
  55 +NOTES:
  56 +
  57 +
  58 +
  59 --- osiris-4.1.8-orig/src/osirisd/modules/mod_uptime/mod_uptime.c       1970-01-01 01:00:00.000000000 +0100
  60 +++ osiris-4.1.8-1/src/osirisd/modules/mod_uptime/mod_uptime.c  2005-04-22 23:11:32.000000000 +0200
  61 @@ -0,0 +1,178 @@
  62 +
  63 +/******************************************************************************
  64 +**
  65 +**  This program is free software; you can redistribute it and/or
  66 +**  modify it, however, you cannot sell it.
  67 +**
  68 +**  This program is distributed in the hope that it will be useful,
  69 +**  but WITHOUT ANY WARRANTY; without even the implied warranty of
  70 +**  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  71 +**
  72 +**  You should have received a copy of the license attached to the
  73 +**  use of this software.  If not, visit www.shmoo.com/osiris for
  74 +**  details.
  75 +**
  76 +******************************************************************************/
  77 +
  78 +/*****************************************************************************
  79 +**
  80 +**  File:    mod_uptime.c
  81 +**  Date:    March 22, 2004
  82 +**
  83 +**  Author:  Brian Wotring
  84 +**  Purpose: platform specific methods for obtaining the system boot time.
  85 +**
  86 +******************************************************************************/
  87 +
  88 +#include "libosiris.h"
  89 +#include "libfileapi.h"
  90 +#include "rootpriv.h"
  91 +#include "common.h"
  92 +#include "version.h"
  93 +
  94 +#include "scanner.h"
  95 +#include "logging.h"
  96 +#include "config.h"
  97 +
  98 +#ifdef HAVE_SYS_SYSCTL_H
  99 +#include <sys/sysctl.h>
 100 +#endif
 101 +
 102 +#ifdef SYSTEM_SUNOS
 103 +#include <utmpx.h>
 104 +#endif
 105 +
 106 +#ifdef SYSTEM_LINUX
 107 +#include <utmp.h>
 108 +#endif
 109 +
 110 +#define PROC_FILE "/proc/uptime"
 111 +#define OSI_WTMP_FILE "/var/log/wtmp"
 112 +
 113 +static const char *MODULE_NAME = "mod_uptime";
 114 +
 115 +
 116 +void mod_uptime( SCANNER *scanner )
 117 +{
 118 +    SCAN_RECORD_TEXT_1 record;
 119 +    char *time = NULL;
 120 +    char *temp;
 121 +
 122 +    initialize_scan_record( (SCAN_RECORD *)&record,
 123 +                             SCAN_RECORD_TYPE_TEXT_1 );
 124 +
 125 +    osi_strlcpy( record.module_name, MODULE_NAME,
 126 +                 sizeof( record.module_name ) );
 127 +
 128 +#if defined(SYSTEM_FREEBSD) || defined(SYSTEM_OPENBSD) || defined(SYSTEM_DARWIN)
 129 +    {
 130 +        time_t t;
 131 +        struct timeval result;
 132 +
 133 +        int request[2] = { CTL_KERN, KERN_BOOTTIME };
 134 +        size_t result_len = sizeof(result);
 135 +
 136 +        if( sysctl( request, 2, &result, &result_len, NULL, 0 ) < 0)
 137 +        {
 138 +            log_error( "unable to obtain uptime value." );
 139 +            return;
 140 +        }
 141 +
 142 +        t = result.tv_sec;
 143 +        time = ctime( &t );
 144 +    }
 145 +
 146 +#elif defined(SYSTEM_SUNOS)
 147 +    {
 148 +        struct utmpx * ent;
 149 +        time_t t;
 150 +
 151 +        while( ( ent = getutxent() ) )
 152 +        {
 153 +            if( !strcmp( "system boot", ent->ut_line ) )
 154 +            {
 155 +                t = ent->ut_tv.tv_sec;
 156 +                time = ctime( &t );
 157 +            }
 158 +        }
 159 +    }
 160 +
 161 +#elif defined(SYSTEM_LINUX)
 162 +    {
 163 +        FILE *fp;
 164 +        time_t t;
 165 +        struct utmp ut;
 166 +
 167 +        char buf[40];
 168 +        char buf2[10];
 169 +        int filecount = 0;
 170 +
 171 +next_file:
 172 +
 173 +        osi_strlcpy( buf, OSI_WTMP_FILE, sizeof( buf ) );
 174 +
 175 +        if( filecount > 0 )
 176 +        {
 177 +            osi_snprintf( buf2, sizeof(buf2), "%d", filecount );
 178 +            osi_strlcat( buf, buf2, sizeof(buf) );
 179 +        }
 180 +
 181 +        fp = osi_fopen( buf, "r", 0 );
 182 +
 183 +        if( fp == NULL )
 184 +        {
 185 +            log_error( "unable to obtain uptime value." );
 186 +            return;
 187 +        }
 188 +
 189 +        while(1)
 190 +        {
 191 +            int rc = fread( &ut, 1, sizeof(ut), fp );
 192 +
 193 +            /* end of file, try next. */
 194 +
 195 +            if( rc == 0 )
 196 +            {
 197 +                filecount++;
 198 +                fclose( fp );
 199 +
 200 +                goto next_file;
 201 +            }
 202 +
 203 +            /* found restart event. */
 204 +
 205 +            if( ( strcmp( ut.ut_name, "reboot" ) == 0 ) ||
 206 +                ( strcmp( ut.ut_name, "shutdown" ) == 0 ) )
 207 +            {
 208 +
 209 +                t = ut.ut_time;
 210 +                time = ctime( &t );
 211 +
 212 +                break;
 213 +            }
 214 +        }
 215 +
 216 +        fclose( fp );
 217 +    }
 218 +#endif
 219 +
 220 +    if( time == NULL )
 221 +    {
 222 +        log_error( "unable to obtain uptime value." );
 223 +        return;
 224 +    }
 225 +
 226 +    /* remove any trailing newline from the ctime() calls. */
 227 +
 228 +    if( ( temp = strchr( time, '\n' ) ) )
 229 +    {
 230 +        (*temp) = '\0';
 231 +    }
 232 +
 233 +    osi_strlcpy( record.name, "uptime", sizeof( record.name ) );
 234 +    osi_strlcpy( record.data, time, sizeof( record.data ) );
 235 +
 236 +    send_scan_data( scanner, (SCAN_RECORD *)&record );
 237 +}
 238 +
 239 +