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