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-rw-r--r--shell/bin/cat.php16
-rw-r--r--shell/bin/cd.php9
-rw-r--r--shell/bin/chmod.php23
-rw-r--r--shell/bin/cp.php33
-rw-r--r--shell/bin/echo.php11
-rw-r--r--shell/bin/editor.php35
-rw-r--r--shell/bin/help.php18
-rw-r--r--shell/bin/ls.php55
-rw-r--r--shell/bin/mv.php22
-rw-r--r--shell/bin/pwd.php6
-rw-r--r--shell/bin/rm.php10
-rw-r--r--shell/bin/stat.php123
-rw-r--r--shell/bin/whoami.php7
-rw-r--r--shell/exec.php38
-rw-r--r--shell/passwd.php3
15 files changed, 261 insertions, 148 deletions
diff --git a/shell/bin/cat.php b/shell/bin/cat.php
index fab9883..8778f22 100644
--- a/shell/bin/cat.php
+++ b/shell/bin/cat.php
@@ -1,7 +1,15 @@
<?php
-function main($args) {
- $me = array_shift($args);
- foreach ($args as $file) {
- echo htmlentities(file_get_contents($file));
+class p_cat extends prog {
+ public static function main($args, $env) {
+ $me = array_shift($args);
+ if (count($args)==0) { $args = array('-'); }
+ foreach ($args as $file) {
+ if ( ($file=='-') || ($file=='/dev/stdin') ) {
+ echo $_POST['stdin'];
+ } else {
+ echo htmlentities(file_get_contents($file));
+ }
+ }
}
}
+
diff --git a/shell/bin/cd.php b/shell/bin/cd.php
index 3679e88..e8505bd 100644
--- a/shell/bin/cd.php
+++ b/shell/bin/cd.php
@@ -1,5 +1,8 @@
<?php
-function main($args) {
- @$dir = $args[1];
- return php_chdir($dir);
+class p_cd extends prog {
+ public static function main($args, $env) {
+ @$dir = $args[1];
+ return php_chdir($dir);
+ }
}
+
diff --git a/shell/bin/chmod.php b/shell/bin/chmod.php
index ca66f56..b74a9ca 100644
--- a/shell/bin/chmod.php
+++ b/shell/bin/chmod.php
@@ -1,13 +1,16 @@
<?php
-function main($args) {
- $me = array_shift($args);
- if (count($args)<2) {
- echo $me.': usage: '.$me.' MODE FILE1 [FILE2 [FILE2]]'."\n";
- return 1;
- } else {
- $mode = array_shift($args);
- foreach ($args as $file) {
- chmod($file,octdec($mode));
+class p_chmod extends prog {
+ public static function main($args, $env) {
+ $me = array_shift($args);
+ if (count($args)<2) {
+ echo $me.': usage: '.$me.' MODE FILE1 [FILE2 [FILE2]]'."\n";
+ return 1;
+ } else {
+ $mode = array_shift($args);
+ foreach ($args as $file) {
+ chmod($file,octdec($mode));
+ }
}
}
-} \ No newline at end of file
+}
+
diff --git a/shell/bin/cp.php b/shell/bin/cp.php
new file mode 100644
index 0000000..4a6cfae
--- /dev/null
+++ b/shell/bin/cp.php
@@ -0,0 +1,33 @@
+<?php
+class p_cp extends prog {
+ /* This method (recurse_copy) was written by gimmicklessgpt@gmail.com
+ * and posted to the PHP manual comments section on 20-May-2009 11:04
+ */
+ function recurse_copy($src,$dst) {
+ $dir = opendir($src);
+ @mkdir($dst);
+ while(false !== ( $file = readdir($dir)) ) {
+ if (( $file != '.' ) && ( $file != '..' )) {
+ if ( is_dir($src . '/' . $file) ) {
+ recurse_copy($src . '/' . $file,$dst . '/' . $file);
+ }
+ else {
+ copy($src . '/' . $file,$dst . '/' . $file);
+ }
+ }
+ }
+ closedir($dir);
+ }
+
+ public static function main($args, $env) {
+ $me = array_shift($args);
+ $flags = '';
+ while (strstr($args[0],0,1) == '-') {
+ $flags .= array_shift($args);
+ }
+ $flags = preg_replace('/[ -]/','',$flags);
+ if (strpos($flags,'r')===false) { copy($args[0],$args[1]); }
+ else { recurse_copy($args[0],$args[1]); }
+ }
+}
+
diff --git a/shell/bin/echo.php b/shell/bin/echo.php
index 82487b0..75f1c3b 100644
--- a/shell/bin/echo.php
+++ b/shell/bin/echo.php
@@ -1,6 +1,9 @@
<?php
-function main($args) {
- array_shift($args);
- echo implode(' ',$args)."\n";
- return 0;
+class p_echo extends prog {
+ public static function main($args, $env) {
+ array_shift($args);
+ echo implode(' ',$args)."\n";
+ return 0;
+ }
}
+
diff --git a/shell/bin/editor.php b/shell/bin/editor.php
index 6eac87e..39db3d8 100644
--- a/shell/bin/editor.php
+++ b/shell/bin/editor.php
@@ -1,21 +1,24 @@
<?php
-function main($args) {
- if (isset($_POST['stdin'])) {
- if (isset($args[1])) {
- file_put_contents($args[1],$_POST['stdin']);
+class p_editor extends prog {
+ public static function main($args, $env) {
+ if (isset($_POST['stdin'])) {
+ if (isset($args[1])) {
+ file_put_contents($args[1],$_POST['stdin']);
+ } else {
+ echo $_POST['stdin'];
+ }
} else {
- echo $_POST['stdin'];
+ if (isset($args[1]) && file_exists($args[1])) {
+ $text = file_get_contents($args[1]);
+ } else {
+ $text = '';
+ }
+ echo '<div class="editor">';
+ echo '<input type="hidden" name="stddest" value="'.$_POST['c'].'" />';
+ echo '<textarea name="stdin">'.$text.'</textarea>'."\n";
+ echo '<input type="submit" value="save" />';
+ echo '</div>';
}
- } else {
- if (isset($args[1]) && file_exists($args[1])) {
- $text = file_get_contents($args[1]);
- } else {
- $text = '';
- }
- echo '<div class="editor">';
- echo '<input type="hidden" name="stddest" value="'.$_POST['c'].'" />';
- echo '<textarea name="stdin">'.$text.'</textarea>'."\n";
- echo '<input type="submit" value="save" />';
- echo '</div>';
}
}
+
diff --git a/shell/bin/help.php b/shell/bin/help.php
index 95d2641..186c7ea 100644
--- a/shell/bin/help.php
+++ b/shell/bin/help.php
@@ -1,12 +1,14 @@
<?php
-function main($args, $env) {
- $commands = array();
- foreach (explode(';',$env['PATH']) as $dir) {
- $commands = array_merge($commands,glob($dir.'/*.php'));
+class p_help extends prog {
+ public static function main($args, $env) {
+ $commands = array();
+ foreach (explode(';',$env['PATH']) as $dir) {
+ $commands = array_merge($commands,glob($dir.'/*.php'));
+ }
+ foreach ($commands as $command) {
+ echo preg_replace('@.*/([^/]*)\.php$@',"\$1\n",$command);
+ }
+ return 0;
}
- foreach ($commands as $command) {
- echo preg_replace('@.*/([^/]*)\.php$@',"\$1\n",$command);
- }
- return 0;
}
diff --git a/shell/bin/ls.php b/shell/bin/ls.php
index fa01f2e..aa938c1 100644
--- a/shell/bin/ls.php
+++ b/shell/bin/ls.php
@@ -1,34 +1,37 @@
<?php
-function main($args) {
- if (count($args)<2) {
- $args[]='.';
- }
- $ret=0;
- $me = array_shift($args);
- foreach ($args as $name) {
- if (file_exists($name)) {
- if (is_dir($name)) {
- @$dh = opendir($name);
- if ($dh === false) {
- echo $me.': can not open directory: `'.$name."'\n";
- $ret++;
- } else {
- if (count($args)>1) { echo $name.":\n"; }
- $files = array();
- while (false !== ($file = readdir($dh))) {
- $files[]="$file";
+class p_ls extends prog {
+ public static function main($args, $env) {
+ if (count($args)<2) {
+ $args[]='.';
+ }
+ $ret=0;
+ $me = array_shift($args);
+ foreach ($args as $name) {
+ if (file_exists($name)) {
+ if (is_dir($name)) {
+ @$dh = opendir($name);
+ if ($dh === false) {
+ echo $me.': can not open directory: `'.$name."'\n";
+ $ret++;
+ } else {
+ if (count($args)>1) { echo $name.":\n"; }
+ $files = array();
+ while (false !== ($file = readdir($dh))) {
+ $files[]="$file";
+ }
+ sort($files);
+ echo implode("\n",$files)."\n";
+ closedir($dh);
}
- sort($files);
- echo implode("\n",$files)."\n";
- closedir($dh);
+ } else {
+ echo $name."\n";
}
} else {
- echo $name."\n";
+ echo $me.': file does not exist: `'.$name."'\n";
+ $ret++;
}
- } else {
- echo $me.': file does not exist: `'.$name."'\n";
- $ret++;
}
+ return $ret;
}
- return $ret;
}
+
diff --git a/shell/bin/mv.php b/shell/bin/mv.php
new file mode 100644
index 0000000..8fc35cd
--- /dev/null
+++ b/shell/bin/mv.php
@@ -0,0 +1,22 @@
+<?php
+class p_mv extends prog {
+ public static main($args, $env) {
+ $me = array_shift($args);
+ if (count($args)>2) {
+ $dest = array_pop($args);
+ if (!is_dir($dest) {
+ echo $me.': dest must be a directory: `'.$dest."'\n";
+ return 1;
+ }
+ foreach ($args as $src) {
+ rename($src,$dest.'/'.basename($src));
+ }
+ } elseif (count($args)==2) {
+ rename($args[0],$args[1]);
+ } else {
+ echo 'Usage: '.$me." SOURCE [SOURCE2 [SOURCE3 ...]] DEST\n";
+ return 1;
+ }
+ }
+}
+
diff --git a/shell/bin/pwd.php b/shell/bin/pwd.php
index 2b43d00..c5b30c7 100644
--- a/shell/bin/pwd.php
+++ b/shell/bin/pwd.php
@@ -1,5 +1,7 @@
<?php
-function main($args) {
- echo getcwd()."\n";
+class p_pwd extends prog {
+ public static function main($args, $env) {
+ echo getcwd()."\n";
+ }
}
diff --git a/shell/bin/rm.php b/shell/bin/rm.php
index 7bb7aef..5eadaff 100644
--- a/shell/bin/rm.php
+++ b/shell/bin/rm.php
@@ -1,8 +1,10 @@
<?php
-function main($args) {
- $me = array_shift($args);
- foreach ($args as $file) {
- unlink($file);
+class p_rm extends prog {
+ public static function main($args, $env) {
+ $me = array_shift($args);
+ foreach ($args as $file) {
+ unlink($file);
+ }
}
}
diff --git a/shell/bin/stat.php b/shell/bin/stat.php
index 2a13743..1057e7c 100644
--- a/shell/bin/stat.php
+++ b/shell/bin/stat.php
@@ -1,67 +1,70 @@
- <?php
- function perms($perms) {
- if (($perms & 0xC000) == 0xC000) {
- $info = 's'; // Socket
- } elseif (($perms & 0xA000) == 0xA000) {
- $info = 'l'; // Symbolic Link
- } elseif (($perms & 0x8000) == 0x8000) {
- $info = '-'; // Regular
- } elseif (($perms & 0x6000) == 0x6000) {
- $info = 'b'; // Block special
- } elseif (($perms & 0x4000) == 0x4000) {
- $info = 'd'; // Directory
- } elseif (($perms & 0x2000) == 0x2000) {
- $info = 'c'; // Character special
- } elseif (($perms & 0x1000) == 0x1000) {
- $info = 'p'; // FIFO pipe
- } else {
- $info = 'u'; // Unknown
- }
+<?php
+class p_stat extends prog {
+ public static function perms($perms) {
+ if (($perms & 0xC000) == 0xC000) {
+ $info = 's'; // Socket
+ } elseif (($perms & 0xA000) == 0xA000) {
+ $info = 'l'; // Symbolic Link
+ } elseif (($perms & 0x8000) == 0x8000) {
+ $info = '-'; // Regular
+ } elseif (($perms & 0x6000) == 0x6000) {
+ $info = 'b'; // Block special
+ } elseif (($perms & 0x4000) == 0x4000) {
+ $info = 'd'; // Directory
+ } elseif (($perms & 0x2000) == 0x2000) {
+ $info = 'c'; // Character special
+ } elseif (($perms & 0x1000) == 0x1000) {
+ $info = 'p'; // FIFO pipe
+ } else {
+ $info = 'u'; // Unknown
+ }
- // Owner
- $info .= (($perms & 0x0100) ? 'r' : '-');
- $info .= (($perms & 0x0080) ? 'w' : '-');
- $info .= (($perms & 0x0040) ?
- (($perms & 0x0800) ? 's' : 'x' ) :
- (($perms & 0x0800) ? 'S' : '-'));
+ // Owner
+ $info .= (($perms & 0x0100) ? 'r' : '-');
+ $info .= (($perms & 0x0080) ? 'w' : '-');
+ $info .= (($perms & 0x0040) ?
+ (($perms & 0x0800) ? 's' : 'x' ) :
+ (($perms & 0x0800) ? 'S' : '-'));
- // Group
- $info .= (($perms & 0x0020) ? 'r' : '-');
- $info .= (($perms & 0x0010) ? 'w' : '-');
- $info .= (($perms & 0x0008) ?
- (($perms & 0x0400) ? 's' : 'x' ) :
- (($perms & 0x0400) ? 'S' : '-'));
+ // Group
+ $info .= (($perms & 0x0020) ? 'r' : '-');
+ $info .= (($perms & 0x0010) ? 'w' : '-');
+ $info .= (($perms & 0x0008) ?
+ (($perms & 0x0400) ? 's' : 'x' ) :
+ (($perms & 0x0400) ? 'S' : '-'));
- // World
- $info .= (($perms & 0x0004) ? 'r' : '-');
- $info .= (($perms & 0x0002) ? 'w' : '-');
- $info .= (($perms & 0x0001) ?
- (($perms & 0x0200) ? 't' : 'x' ) :
- (($perms & 0x0200) ? 'T' : '-'));
+ // World
+ $info .= (($perms & 0x0004) ? 'r' : '-');
+ $info .= (($perms & 0x0002) ? 'w' : '-');
+ $info .= (($perms & 0x0001) ?
+ (($perms & 0x0200) ? 't' : 'x' ) :
+ (($perms & 0x0200) ? 'T' : '-'));
- return '('.substr(sprintf('%o',$perms),-4).'/'.$info.')';
-}
+ return '('.substr(sprintf('%o',$perms),-4).'/'.$info.')';
+ }
-function main($args) {
- $me = array_shift($args);
- $ret = 0;
- foreach ($args as $file) {
- $data = stat($file);
- if ($data === false) {
- echo $me.': cannot stat file: `'.$file."'\n";
- $ret++;
- } else {
- echo ' File: `'.$file."'\n";
- echo ' Size: '.$data['size']."\t";
- echo 'Blocks: '.$data['blocks']."\t";
- //echo 'IO Block: ';
- echo $data['rdev']."\n";
- echo 'Device: '.$data['dev']."\t";
- echo 'Inode: '.$data['ino']."\t";
- echo 'Links: '.$data['nlink']."\n";
- echo 'Access: '.perms($data['mode'])."\t";
- echo "\n";
+ public static function main($args, $env) {
+ $me = array_shift($args);
+ $ret = 0;
+ foreach ($args as $file) {
+ $data = stat($file);
+ if ($data === false) {
+ echo $me.': cannot stat file: `'.$file."'\n";
+ $ret++;
+ } else {
+ echo ' File: `'.$file."'\n";
+ echo ' Size: '.$data['size']."\t";
+ echo 'Blocks: '.$data['blocks']."\t";
+ //echo 'IO Block: ';
+ echo $data['rdev']."\n";
+ echo 'Device: '.$data['dev']."\t";
+ echo 'Inode: '.$data['ino']."\t";
+ echo 'Links: '.$data['nlink']."\n";
+ echo 'Access: '.self::perms($data['mode'])."\t";
+ echo "\n";
+ }
}
+ return $ret;
}
- return $ret;
-} \ No newline at end of file
+}
+
diff --git a/shell/bin/whoami.php b/shell/bin/whoami.php
index 84db5a1..7e560f2 100644
--- a/shell/bin/whoami.php
+++ b/shell/bin/whoami.php
@@ -1,4 +1,7 @@
<?php
-function main($args) {
- echo get_current_user();
+class p_whoami extends prog {
+ public static function main($args, $env) {
+ echo get_current_user();
+ }
}
+
diff --git a/shell/exec.php b/shell/exec.php
index f3dc8d1..b842ea8 100644
--- a/shell/exec.php
+++ b/shell/exec.php
@@ -6,6 +6,8 @@ function php_chdir($dir) {
return $ret;
}
+abstract class prog { public static abstract function main($args, $env); }
+
function php_exec($com, $cwd='') {
if ($cwd != '') { php_chdir($cwd); }
if ($com=='') { return 0; }
@@ -17,7 +19,7 @@ function php_exec($com, $cwd='') {
$env = array('IFS' => $ifs, 'PATH' => $path);
- $coms = array();
+ $coms = array(); $stdout_dest = array();
$a = 0;
$c = 0;
$q = '';
@@ -37,22 +39,44 @@ function php_exec($com, $cwd='') {
$a++;
}
} elseif (substr_count (';',$char)!==0) {
- $c++;
+ $stdout_dest[$c] = '/dev/stdout';
+ $c++; $a=0;
+ } elseif (substr_count ('|',$char)!==0) {
+ $stdout_dest[$c] = '/dev/stdin';
+ $c++; $a=0;
} else {
$coms[$c][$a].=$char;
}
}
+ if (!isset($stdout_dest[$c])) {
+ $stdout_dest[$c] = '/dev/stdout';
+ }
$ret=0;
- foreach ($coms as $args) {
- $file=$path.'/'.$args[0].'.php';
- if (file_exists($file)) {
- include($file);
- $ret = main($args,$env);
+ if (!isset($_POST['stdin'])) { $_POST['stdin']=''; }
+ foreach ($coms as $key => $args) {
+ if ($stdout_dest[$key] != '/dev/stdout') {
+ ob_start();
+ }
+ if (!class_exists('p_'.$args[0])) {
+ $file=$path.'/'.$args[0].'.php';
+ if (file_exists($file)) {
+ include($file);
+ }
+ }
+ if (class_exists('p_'.$args[0])) {
+ $ret = call_user_func(array('p_'.$args[0],'main'),$args,$env);//main($args,$env);
} else {
echo 'sh: command not found: `'.$args[0]."'\n";
$ret = 1;
}
+ if ($stdout_dest[$key] != '/dev/stdout') {
+ switch ($stdout_dest[$key]) {
+ case '/dev/stdin': $_POST['stdin']=ob_get_contents(); break;
+ default: file_put_contents($stdout_dest[$key],ob_get_contents()); break;
+ }
+ ob_end_clean();
+ }
}
return $ret;
}
diff --git a/shell/passwd.php b/shell/passwd.php
index cf6fdaf..0e1cec6 100644
--- a/shell/passwd.php
+++ b/shell/passwd.php
@@ -1,6 +1,5 @@
<?php global $users; $users = array (
-'http://10.10.24.64/1/', // Luke Shumaker (at home)
-'http://lukeshu.ath.cx/1/' // Luke Shumaker (not at home)
+'http://lukeshu.ath.cx/1/' // Luke Shumaker
); ?>
generated by cgit v1.2.3-2-g168b (git 2.25.1) at 2024-11-21 20:13:02 +0000