1 | #!/bin/bash
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2 | # Test script for busybox id vs. coreutils id.
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3 | # Needs root privileges for some tests.
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4 |
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5 | cp /usr/bin/id .
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6 | BUSYBOX=./busybox
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7 | ID=./id
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8 | LIST=`awk -F: '{ printf "%s\n", $1 }' /etc/passwd`
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9 | FLAG_USER_EXISTS="no"
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10 | TEST_USER="f583ca884c1d93458fb61ed137ff44f6"
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11 |
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12 | echo "test 1: id [options] nousername"
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13 | rm -f foo bar
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14 | for OPTIONS in "" "-u" "-un" "-unr" "-g" "-gn" "-gnr" "-G" "-Gn" "-Gnr"
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15 | do
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16 | #echo "$OPTIONS"
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17 | $BUSYBOX id $OPTIONS >foo 2>/dev/null
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18 | RET1=$?
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19 | $ID $OPTIONS >bar 2>/dev/null
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20 | RET2=$?
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21 | if test "$RET1" != "$RET2"; then
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22 | echo "Return Values differ ($RET1 != $RET2): options $OPTIONS"
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23 | fi
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24 | diff foo bar
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25 | done
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26 |
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27 | echo "test 2: id [options] username"
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28 | rm -f foo bar
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29 | for OPTIONS in "" "-u" "-un" "-unr" "-g" "-gn" "-gnr" "-G" "-Gn" "-Gnr"
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30 | do
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31 | #echo "$OPTIONS"
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32 | for i in $LIST ; do
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33 | if test "$i" = "$TEST_USER"; then
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34 | FLAG_USER_EXISTS="yes"
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35 | fi
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36 | $BUSYBOX id $OPTIONS $i >foo 2>/dev/null
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37 | RET1=$?
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38 | $ID $OPTIONS $i >bar 2>/dev/null
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39 | RET2=$?
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40 | if test "$RET1" != "$RET2"; then
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41 | echo "Return Values differ ($RET1 != $RET2): options $OPTIONS"
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42 | fi
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43 | diff foo bar
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44 | done
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45 | done
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46 |
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47 | if test $FLAG_USER_EXISTS = "yes"; then
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48 | echo "test 3,4,5,6,7,8,9,10,11,12 skipped because test user $TEST_USER already exists"
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49 | rm -f foo bar
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50 | exit 1
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51 | fi
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52 |
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53 | adduser -s /bin/true -g "" -H -D "$TEST_USER" || exit 1
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54 |
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55 | chown $TEST_USER.$TEST_USER $BUSYBOX
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56 | chmod u+s $BUSYBOX 2>&1 /dev/null
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57 | chown $TEST_USER.$TEST_USER $ID
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58 | chmod u+s $ID 2>&1 /dev/null
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59 |
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60 | echo "test 3 setuid, existing user: id [options] no username"
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61 | rm -f foo bar
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62 | for OPTIONS in "" "-u" "-un" "-unr" "-g" "-gn" "-gnr" "-G" "-Gn" "-Gnr"
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63 | do
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64 | #echo "$OPTIONS"
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65 | $BUSYBOX id $OPTIONS >foo 2>/dev/null
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66 | RET1=$?
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67 | $ID $OPTIONS >bar 2>/dev/null
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68 | RET2=$?
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69 | if test "$RET1" != "$RET2"; then
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70 | echo "Return Values differ ($RET1 != $RET2): options $OPTIONS"
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71 | fi
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72 | diff foo bar
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73 | #done
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74 | done
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75 |
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76 | echo "test 4 setuid, existing user: id [options] username"
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77 | rm -f foo bar
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78 | for OPTIONS in "" "-u" "-un" "-unr" "-g" "-gn" "-gnr" "-G" "-Gn" "-Gnr"
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79 | do
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80 | #echo "$OPTIONS"
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81 | for i in $LIST ; do
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82 | $BUSYBOX id $OPTIONS $i >foo 2>/dev/null
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83 | RET1=$?
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84 | $ID $OPTIONS $i >bar 2>/dev/null
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85 | RET2=$?
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86 | if test "$RET1" != "$RET2"; then
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87 | echo "Return Values differ ($RET1 != $RET2): options $OPTIONS"
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88 | fi
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89 | diff foo bar
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90 | done
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91 | done
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92 |
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93 | chown $TEST_USER.$TEST_USER $BUSYBOX
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94 | chmod g+s $BUSYBOX 2>&1 /dev/null
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95 | chown $TEST_USER.$TEST_USER $ID
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96 | chmod g+s $ID 2>&1 /dev/null
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97 |
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98 | echo "test 5 setgid, existing user: id [options] no username"
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99 | rm -f foo bar
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100 | for OPTIONS in "" "-u" "-un" "-unr" "-g" "-gn" "-gnr" "-G" "-Gn" "-Gnr"
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101 | do
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102 | #echo "$OPTIONS"
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103 | $BUSYBOX id $OPTIONS >foo 2>/dev/null
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104 | RET1=$?
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105 | $ID $OPTIONS >bar 2>/dev/null
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106 | RET2=$?
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107 | if test "$RET1" != "$RET2"; then
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108 | echo "Return Values differ ($RET1 != $RET2): options $OPTIONS"
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109 | fi
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110 | diff foo bar
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111 | #done
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112 | done
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113 |
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114 | echo "test 6 setgid, existing user: id [options] username"
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115 | rm -f foo bar
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116 | for OPTIONS in "" "-u" "-un" "-unr" "-g" "-gn" "-gnr" "-G" "-Gn" "-Gnr"
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117 | do
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118 | #echo "$OPTIONS"
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119 | for i in $LIST ; do
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120 | $BUSYBOX id $OPTIONS $i >foo 2>/dev/null
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121 | RET1=$?
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122 | $ID $OPTIONS $i >bar 2>/dev/null
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123 | RET2=$?
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124 | if test "$RET1" != "$RET2"; then
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125 | echo "Return Values differ ($RET1 != $RET2): options $OPTIONS"
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126 | fi
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127 | diff foo bar
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128 | done
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129 | done
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130 |
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131 | chown $TEST_USER.$TEST_USER $BUSYBOX
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132 | chmod u+s,g+s $BUSYBOX 2>&1 /dev/null
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133 | chown $TEST_USER.$TEST_USER $ID
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134 | chmod u+s,g+s $ID 2>&1 /dev/null
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135 |
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136 | echo "test 7 setuid, setgid, existing user: id [options] no username"
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137 | rm -f foo bar
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138 | for OPTIONS in "" "-u" "-un" "-unr" "-g" "-gn" "-gnr" "-G" "-Gn" "-Gnr"
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139 | do
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140 | #echo "$OPTIONS"
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141 | $BUSYBOX id $OPTIONS >foo 2>/dev/null
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142 | RET1=$?
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143 | $ID $OPTIONS >bar 2>/dev/null
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144 | RET2=$?
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145 | if test "$RET1" != "$RET2"; then
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146 | echo "Return Values differ ($RET1 != $RET2): options $OPTIONS"
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147 | fi
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148 | diff foo bar
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149 | #done
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150 | done
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151 |
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152 | echo "test 8 setuid, setgid, existing user: id [options] username"
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153 | rm -f foo bar
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154 | for OPTIONS in "" "-u" "-un" "-unr" "-g" "-gn" "-gnr" "-G" "-Gn" "-Gnr"
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155 | do
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156 | #echo "$OPTIONS"
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157 | for i in $LIST ; do
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158 | $BUSYBOX id $OPTIONS $i >foo 2>/dev/null
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159 | RET1=$?
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160 | $ID $OPTIONS $i >bar 2>/dev/null
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161 | RET2=$?
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162 | if test "$RET1" != "$RET2"; then
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163 | echo "Return Values differ ($RET1 != $RET2): options $OPTIONS"
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164 | fi
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165 | diff foo bar
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166 | done
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167 | done
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168 |
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169 | deluser $TEST_USER || exit 1
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170 |
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171 | echo "test 9 setuid, setgid, not existing user: id [options] no username"
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172 | rm -f foo bar
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173 | for OPTIONS in "" "-u" "-un" "-unr" "-g" "-gn" "-gnr" "-G" "-Gn" "-Gnr"
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174 | do
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175 | #echo "$OPTIONS"
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176 | $BUSYBOX id $OPTIONS >foo 2>/dev/null
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177 | RET1=$?
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178 | $ID $OPTIONS >bar 2>/dev/null
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179 | RET2=$?
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180 | if test "$RET1" != "$RET2"; then
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181 | echo "Return Values differ ($RET1 != $RET2): options $OPTIONS"
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182 | fi
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183 | diff foo bar
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184 | done
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185 |
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186 | echo "test 10 setuid, setgid, not existing user: id [options] username"
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187 | rm -f foo bar
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188 | for OPTIONS in "" "-u" "-un" "-unr" "-g" "-gn" "-gnr" "-G" "-Gn" "-Gnr"
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189 | do
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190 | #echo "$OPTIONS"
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191 | for i in $LIST ; do
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192 | $BUSYBOX id $OPTIONS $i >foo 2>/dev/null
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193 | RET1=$?
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194 | $ID $OPTIONS $i >bar 2>/dev/null
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195 | RET2=$?
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196 | if test "$RET1" != "$RET2"; then
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197 | echo "Return Values differ ($RET1 != $RET2): options $OPTIONS"
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198 | fi
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199 | diff foo bar
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200 | done
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201 | done
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202 |
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203 | chown .root $BUSYBOX 2>&1 /dev/null
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204 | chown .root $ID 2>&1 /dev/null
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205 | chmod g+s $BUSYBOX 2>&1 /dev/null
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206 | chmod g+s $ID 2>&1 /dev/null
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207 |
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208 | echo "test 11 setgid, not existing group: id [options] no username"
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209 | rm -f foo bar
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210 | for OPTIONS in "" "-u" "-un" "-unr" "-g" "-gn" "-gnr" "-G" "-Gn" "-Gnr"
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211 | do
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212 | #echo "$OPTIONS"
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213 | $BUSYBOX id $OPTIONS >foo 2>/dev/null
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214 | RET1=$?
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215 | $ID $OPTIONS >bar 2>/dev/null
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216 | RET2=$?
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217 | if test "$RET1" != "$RET2"; then
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218 | echo "Return Values differ ($RET1 != $RET2): options $OPTIONS"
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219 | fi
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220 | diff foo bar
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221 | #done
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222 | done
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223 |
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224 | echo "test 12 setgid, not existing group: id [options] username"
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225 | rm -f foo bar
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226 | for OPTIONS in "" "-u" "-un" "-unr" "-g" "-gn" "-gnr" "-G" "-Gn" "-Gnr"
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227 | do
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228 | #echo "$OPTIONS"
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229 | for i in $LIST ; do
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230 | $BUSYBOX id $OPTIONS $i >foo 2>/dev/null
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231 | RET1=$?
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232 | $ID $OPTIONS $i >bar 2>/dev/null
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233 | RET2=$?
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234 | if test "$RET1" != "$RET2"; then
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235 | echo "Return Values differ ($RET1 != $RET2): options $OPTIONS"
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236 | fi
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237 | diff foo bar
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238 | done
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239 | done
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240 |
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241 | chown root.root $BUSYBOX 2>&1 /dev/null
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242 | chown root.root $ID 2>&1 /dev/null
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243 | rm -f $ID
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244 | rm -f foo bar
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