[21] | 1 | #! /bin/sh
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| 2 |
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[27] | 3 | #
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| 4 | # Copyright Rainer Wichmann (2006)
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| 5 | #
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| 6 | # License Information:
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| 7 | # This program is free software; you can redistribute it and/or modify
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| 8 | # it under the terms of the GNU General Public License as published by
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| 9 | # the Free Software Foundation; either version 2 of the License, or
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| 10 | # (at your option) any later version.
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| 11 | #
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| 12 | # This program is distributed in the hope that it will be useful,
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| 13 | # but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 14 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 15 | # GNU General Public License for more details.
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| 16 | #
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| 17 | # You should have received a copy of the GNU General Public License
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| 18 | # along with this program; if not, write to the Free Software
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| 19 | # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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| 20 | #
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| 21 |
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[21] | 22 | BUILDOPTS="--quiet $TRUST --enable-xml-log --enable-suidcheck --prefix=$PW_DIR --localstatedir=$PW_DIR --with-config-file=$RCFILE --with-log-file=$LOGFILE --with-pid-file=$PW_DIR/.samhain_lock --with-data-file=$PW_DIR/.samhain_file"
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| 23 | export BUILDOPTS
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| 24 |
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| 25 | MAXTEST=6; export MAXTEST
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| 26 |
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| 27 | ## Quarantine SUID/SGID files if found
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| 28 | #
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| 29 | # SuidCheckQuarantineFiles = yes
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| 30 |
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| 31 | ## Method for Quarantining files:
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| 32 | # 0 - Delete or truncate the file.
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| 33 | # 1 - Remove SUID/SGID permissions from file.
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| 34 | # 2 - Move SUID/SGID file to quarantine dir.
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| 35 | #
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| 36 | # SuidCheckQuarantineMethod = 0
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| 37 |
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| 38 | ## For method 0 and 2, really delete instead of truncating
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| 39 | #
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| 40 | # SuidCheckQuarantineDelete = yes
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| 41 |
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| 42 | SUIDPOLICY_6="
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| 43 | [ReadOnly]
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| 44 | file=${BASE}
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| 45 | [SuidCheck]
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| 46 | SuidCheckActive = yes
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| 47 | SuidCheckInterval = 10
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| 48 | SeveritySuidCheck = crit
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| 49 | SuidCheckQuarantineFiles = no
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| 50 | SuidCheckQuarantineMethod = 2
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| 51 | SuidCheckQuarantineDelete = yes
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| 52 | "
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| 53 |
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| 54 | mod_suiddata_6 () {
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| 55 | sleep 1
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| 56 | chmod 4755 "${BASE}/a/a/y"
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| 57 | }
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| 58 |
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| 59 | chk_suiddata_6 () {
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| 60 | sleep 1
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| 61 | tmp=`ls -l "${BASE}/a/a/y" 2>/dev/null | awk '{ print $1}'`
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| 62 | if [ "x$tmp" = "x-rwsr-xr-x" ]; then
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| 63 | egrep "CRIT.*POLICY \[SuidCheck\].*${BASE}/a/a/y" $LOGFILE >/dev/null 2>&1
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| 64 | if [ $? -ne 0 ]; then
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| 65 | [ -z "$verbose" ] || log_msg_fail "${BASE}/a/a/y";
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| 66 | return 1
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| 67 | fi
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| 68 | egrep "CRIT.*POLICY ADDED.*${BASE}/a/a/y" $LOGFILE >/dev/null 2>&1
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| 69 | if [ $? -ne 0 ]; then
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| 70 | [ -z "$verbose" ] || log_msg_fail "${BASE}/a/a/y";
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| 71 | return 1
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| 72 | fi
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| 73 | return 0;
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| 74 | else
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| 75 | [ -z "$verbose" ] || log_msg_fail "${BASE}/a/a/y (suid not kept)";
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| 76 | return 1
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| 77 | fi
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| 78 | }
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| 79 |
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| 80 | SUIDPOLICY_5="
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| 81 | [ReadOnly]
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| 82 | file=${BASE}
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| 83 | [SuidCheck]
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| 84 | SuidCheckActive = yes
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| 85 | SuidCheckInterval = 10
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| 86 | SeveritySuidCheck = crit
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| 87 | SuidCheckQuarantineFiles = yes
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| 88 | SuidCheckQuarantineMethod = 2
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| 89 | SuidCheckQuarantineDelete = yes
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| 90 | "
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| 91 |
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| 92 | mod_suiddata_5 () {
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| 93 | sleep 1
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| 94 | chmod 4755 "${BASE}/a/a/y"
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| 95 | }
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| 96 |
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| 97 | chk_suiddata_5 () {
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| 98 | sleep 1
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| 99 | if [ -f "${BASE}/a/a/y" ]; then
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| 100 | [ -z "$verbose" ] || log_msg_fail "${BASE}/a/a/y (not deleted)";
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| 101 | return 1
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| 102 | fi
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| 103 | if [ -f .quarantine/y ]; then
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| 104 | if [ -f .quarantine/y.info ]; then
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| 105 | return 0;
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| 106 | else
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| 107 | [ -z "$verbose" ] || log_msg_fail ".quarantine/y.info (missing)";
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| 108 | return 1
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| 109 | fi
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| 110 | else
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| 111 | [ -z "$verbose" ] || log_msg_fail ".quarantine/y (missing)";
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| 112 | return 1
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| 113 | fi
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| 114 | }
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| 115 |
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| 116 | SUIDPOLICY_4="
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| 117 | [ReadOnly]
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| 118 | file=${BASE}
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| 119 | [SuidCheck]
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| 120 | SuidCheckActive = yes
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| 121 | SuidCheckInterval = 10
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| 122 | SeveritySuidCheck = crit
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| 123 | SuidCheckQuarantineFiles = yes
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| 124 | SuidCheckQuarantineMethod = 2
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| 125 | SuidCheckQuarantineDelete = no
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| 126 | "
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| 127 |
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| 128 | mod_suiddata_4 () {
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| 129 | sleep 1
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| 130 | chmod 4755 "${BASE}/a/a/y"
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| 131 | }
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| 132 |
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| 133 | chk_suiddata_4 () {
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| 134 | sleep 1
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| 135 | tmp=`cat "${BASE}/a/a/y" 2>/dev/null | wc -c`
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| 136 | if [ $tmp -ne 0 ]; then
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| 137 | [ -z "$verbose" ] || log_msg_fail "${BASE}/a/a/y (not truncated)";
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| 138 | return 1
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| 139 | fi
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| 140 | if [ -f .quarantine/y ]; then
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| 141 | if [ -f .quarantine/y.info ]; then
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| 142 | return 0;
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| 143 | else
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| 144 | [ -z "$verbose" ] || log_msg_fail ".quarantine/y.info (missing)";
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| 145 | return 1
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| 146 | fi
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| 147 | else
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| 148 | [ -z "$verbose" ] || log_msg_fail ".quarantine/y (missing)";
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| 149 | return 1
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| 150 | fi
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| 151 | }
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| 152 |
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| 153 | SUIDPOLICY_3="
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| 154 | [ReadOnly]
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| 155 | file=${BASE}
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| 156 | [SuidCheck]
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| 157 | SuidCheckActive = yes
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| 158 | SuidCheckInterval = 10
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| 159 | SeveritySuidCheck = crit
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| 160 | SuidCheckQuarantineFiles = yes
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| 161 | SuidCheckQuarantineMethod = 1
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| 162 | SuidCheckQuarantineDelete = no
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| 163 | "
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| 164 |
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| 165 | mod_suiddata_3 () {
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| 166 | sleep 1
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| 167 | chmod 4755 "${BASE}/a/a/y"
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| 168 | }
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| 169 |
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| 170 | chk_suiddata_3 () {
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| 171 | sleep 1
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| 172 | tmp=`ls -l "${BASE}/a/a/y" 2>/dev/null | awk '{ print $1}'`
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| 173 | if [ "x$tmp" = "x-rwxr-xr-x" ]; then
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| 174 | return 0;
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| 175 | else
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| 176 | [ -z "$verbose" ] || log_msg_fail "${BASE}/a/a/y (suid not removed)";
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| 177 | return 1
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| 178 | fi
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| 179 | }
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| 180 |
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| 181 | SUIDPOLICY_2="
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| 182 | [ReadOnly]
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| 183 | file=${BASE}
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| 184 | [SuidCheck]
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| 185 | SuidCheckActive = yes
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| 186 | SuidCheckInterval = 10
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| 187 | SeveritySuidCheck = crit
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| 188 | SuidCheckQuarantineFiles = yes
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| 189 | SuidCheckQuarantineMethod = 0
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| 190 | SuidCheckQuarantineDelete = no
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| 191 | "
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| 192 |
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| 193 | mod_suiddata_2 () {
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| 194 | sleep 1
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| 195 | chmod 4755 "${BASE}/a/a/y"
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| 196 | }
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| 197 |
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| 198 | chk_suiddata_2 () {
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| 199 | sleep 1
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| 200 | tmp=`cat "${BASE}/a/a/y" 2>/dev/null | wc -c`
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| 201 | if [ $tmp -ne 0 ]; then
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| 202 | [ -z "$verbose" ] || log_msg_fail "${BASE}/a/a/y (not truncated)";
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| 203 | return 1
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| 204 | fi
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| 205 | }
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| 206 |
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| 207 | SUIDPOLICY_1="
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| 208 | [ReadOnly]
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| 209 | file=${BASE}
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| 210 | [SuidCheck]
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| 211 | SuidCheckActive = yes
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| 212 | SuidCheckInterval = 10
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| 213 | SeveritySuidCheck = crit
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| 214 | SuidCheckQuarantineFiles = yes
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| 215 | SuidCheckQuarantineMethod = 0
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| 216 | SuidCheckQuarantineDelete = yes
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| 217 | "
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| 218 |
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| 219 | mod_suiddata_1 () {
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| 220 | sleep 1
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| 221 | chmod 4755 "${BASE}/a/a/y"
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| 222 | }
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| 223 |
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| 224 | chk_suiddata_1 () {
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| 225 | sleep 1
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| 226 | if [ -f "${BASE}/a/a/y" ]; then
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| 227 | [ -z "$verbose" ] || log_msg_fail "${BASE}/a/a/y (not removed)";
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| 228 | return 1
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| 229 | fi
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| 230 | }
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| 231 |
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| 232 | prep_suidpolicy ()
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| 233 | {
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| 234 | test -f "${RCFILE}" || touch "${RCFILE}"
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| 235 | eval echo '"$'"SUIDPOLICY_$1"'"' >>"${RCFILE}"
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| 236 | }
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| 237 |
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| 238 | testrun_internal_1c ()
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| 239 | {
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| 240 | [ -z "$verbose" ] || echo Working directory: $PW_DIR
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| 241 | [ -z "$verbose" ] || { echo MAKE is $MAKE; echo; }
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| 242 |
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| 243 | #
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| 244 | # test standalone compilation
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| 245 | #
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| 246 | [ -z "$verbose" ] || { echo; echo "${S}Building standalone agent${E}"; echo; }
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| 247 |
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| 248 | if test -r "Makefile"; then
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| 249 | $MAKE distclean >/dev/null
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| 250 | fi
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| 251 |
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| 252 | ${TOP_SRCDIR}/configure ${BUILDOPTS}
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| 253 |
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| 254 | #
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| 255 | if test x$? = x0; then
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| 256 | [ -z "$verbose" ] || log_msg_ok "configure...";
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[30] | 257 | $MAKE 'DBGDEF=-DSH_SUIDTESTDIR=\"${BASE}\"' >/dev/null 2>&1
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[21] | 258 | if test x$? = x0; then
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| 259 | [ -z "$verbose" ] || log_msg_ok "make...";
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| 260 | else
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| 261 | [ -z "$quiet" ] && log_msg_fail "make...";
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| 262 | return 1
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| 263 | fi
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| 264 |
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| 265 | else
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| 266 | [ -z "$quiet" ] && log_msg_fail "configure...";
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| 267 | return 1
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| 268 | fi
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| 269 |
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| 270 | [ -z "$verbose" ] || { echo; echo "${S}Running test suite${E}"; echo; }
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| 271 |
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| 272 | tcount=1
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| 273 | POLICY=`eval echo '"$'"SUIDPOLICY_$tcount"'"'`
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| 274 |
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| 275 | until [ -z "$POLICY" ]
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| 276 | do
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| 277 | prep_init
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| 278 | check_err $? ${tcount}; errval=$?
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| 279 | if [ $errval -eq 0 ]; then
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| 280 | prep_testdata
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| 281 | check_err $? ${tcount}; errval=$?
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| 282 | fi
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| 283 | if [ $errval -eq 0 ]; then
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| 284 | prep_suidpolicy ${tcount}
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| 285 | check_err $? ${tcount}; errval=$?
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| 286 | fi
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| 287 | if [ $errval -eq 0 ]; then
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| 288 | run_init
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| 289 | check_err $? ${tcount}; errval=$?
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| 290 | fi
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| 291 | if [ $errval -eq 0 ]; then
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| 292 | eval mod_suiddata_${tcount}
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| 293 | check_err $? ${tcount}; errval=$?
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| 294 | fi
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| 295 | if [ $errval -eq 0 ]; then
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| 296 | run_check
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| 297 | check_err $? ${tcount}; errval=$?
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| 298 | fi
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| 299 | if [ $errval -eq 0 ]; then
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| 300 | eval chk_suiddata_${tcount}
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| 301 | check_err $? ${tcount}; errval=$?
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| 302 | fi
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| 303 | if [ $testrun1_setup -eq 0 ]; then
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| 304 | if [ $errval -eq 0 ]; then
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| 305 | run_update
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| 306 | check_err $? ${tcount}; errval=$?
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| 307 | fi
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| 308 | if [ $errval -eq 0 ]; then
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| 309 | run_check_after_update
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| 310 | check_err $? ${tcount}; errval=$?
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| 311 | fi
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| 312 | fi
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| 313 | #
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| 314 | if [ $errval -eq 0 ]; then
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| 315 | [ -z "$quiet" ] && log_ok ${tcount} ${MAXTEST};
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| 316 | fi
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| 317 | let "tcount = tcount + 1" >/dev/null
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| 318 | POLICY=`eval echo '"$'"SUIDPOLICY_$tcount"'"'`
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| 319 | done
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| 320 |
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| 321 | return 0
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| 322 | }
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| 323 |
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| 324 | testrun1c ()
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| 325 | {
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| 326 | log_start "RUN STANDALONE W/SUIDCHK"
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| 327 | testrun_internal_1c
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| 328 | log_end "RUN STANDALONE W/SUIDCHK"
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| 329 | return 0
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| 330 | }
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| 331 |
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