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SFTP: rm NO_REALPATH changes

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terrafrost 2017-06-05 01:30:30 -05:00
parent 55623933f3
commit 0bb6c9b974
1 changed files with 13 additions and 25 deletions
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26
phpseclib/Net/SFTP.php
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@ -96,29 +96,25 @@ define('NET_SFTP_CHANNEL', 0x100);
/** /**
* Reads data from a local file. * Reads data from a local file.
*/ */
define('NET_SFTP_LOCAL_FILE', 0x1); define('NET_SFTP_LOCAL_FILE', 1);
/** /**
* Reads data from a string. * Reads data from a string.
*/ */
// this value isn't really used anymore but i'm keeping it reserved for historical reasons // this value isn't really used anymore but i'm keeping it reserved for historical reasons
define('NET_SFTP_STRING', 0x2); define('NET_SFTP_STRING', 2);
/** /**
* Reads data from callback: * Reads data from callback:
* function callback($length) returns string to proceed, null for EOF * function callback($length) returns string to proceed, null for EOF
*/ */
define('NET_SFTP_CALLBACK', 0x10); define('NET_SFTP_CALLBACK', 16);
/** /**
* Resumes an upload * Resumes an upload
*/ */
define('NET_SFTP_RESUME', 0x4); define('NET_SFTP_RESUME', 4);
/** /**
* Append a local file to an already existing remote file * Append a local file to an already existing remote file
*/ */
define('NET_SFTP_RESUME_START', 0x8); define('NET_SFTP_RESUME_START', 8);
/**
* Skip canonicalizing the remote path
*/
define('NET_SFTP_NO_REALPATH', 0x20);
/**#@-*/ /**#@-*/
/** /**
@ -1891,9 +1887,8 @@ class Net_SFTP extends Net_SSH2
* Currently, only binary mode is supported. As such, if the line endings need to be adjusted, you will need to take * Currently, only binary mode is supported. As such, if the line endings need to be adjusted, you will need to take
* care of that, yourself. * care of that, yourself.
* *
* $mode can take three additional parameters - NET_SFTP_RESUME, NET_SFTP_RESUME_START and NET_SFTP_NO_REALPATH. These * $mode can take an additional two parameters - NET_SFTP_RESUME and NET_SFTP_RESUME_START. These are bitwise AND'd with
* are bitwise AND'd with $mode. So if you want to resume upload of a 300mb file on the local file system you'd set $mode * $mode. So if you want to resume upload of a 300mb file on the local file system you'd set $mode to the following:
* to the following:
* *
* NET_SFTP_LOCAL_FILE | NET_SFTP_RESUME * NET_SFTP_LOCAL_FILE | NET_SFTP_RESUME
* *
@ -1909,9 +1904,6 @@ class Net_SFTP extends Net_SSH2
* *
* Setting $local_start to > 0 or $mode | NET_SFTP_RESUME_START doesn't do anything unless $mode | NET_SFTP_LOCAL_FILE. * Setting $local_start to > 0 or $mode | NET_SFTP_RESUME_START doesn't do anything unless $mode | NET_SFTP_LOCAL_FILE.
* *
* Passing self::NO_REALPATH skips canonicalization of the remote path; $remote_file will be passed verbatim to the
* remote host.
*
* @param string $remote_file * @param string $remote_file
* @param string|resource $data * @param string|resource $data
* @param int $mode * @param int $mode
@ -1928,12 +1920,10 @@ class Net_SFTP extends Net_SSH2
return false; return false;
} }
if (!($mode & NET_SFTP_NO_REALPATH)) {
$remote_file = $this->_realpath($remote_file); $remote_file = $this->_realpath($remote_file);
if ($remote_file === false) { if ($remote_file === false) {
return false; return false;
} }
}
$this->_remove_from_stat_cache($remote_file); $this->_remove_from_stat_cache($remote_file);
@ -2163,12 +2153,10 @@ class Net_SFTP extends Net_SSH2
return false; return false;
} }
if (!($mode & NET_SFTP_NO_REALPATH)) {
$remote_file = $this->_realpath($remote_file); $remote_file = $this->_realpath($remote_file);
if ($remote_file === false) { if ($remote_file === false) {
return false; return false;
} }
}
$packet = pack('Na*N2', strlen($remote_file), $remote_file, NET_SFTP_OPEN_READ, 0); $packet = pack('Na*N2', strlen($remote_file), $remote_file, NET_SFTP_OPEN_READ, 0);
if (!$this->_send_sftp_packet(NET_SFTP_OPEN, $packet)) { if (!$this->_send_sftp_packet(NET_SFTP_OPEN, $packet)) {