mirror of
https://github.com/danog/phpseclib.git
synced 2024-12-02 17:52:59 +01:00
SSH/SFTP: make message numbers / packet types static as well
This commit is contained in:
terrafrost
parent
9705cbbc26
commit
b799abd1a0
@ -93,7 +93,7 @@ class SFTP extends SSH2
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* @var array
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* @access private
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*/
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private $packet_types = [];
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private static $packet_types = [];
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/**
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* Status Codes
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@ -102,19 +102,19 @@ class SFTP extends SSH2
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* @var array
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* @access private
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*/
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private $status_codes = [];
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private static $status_codes = [];
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/** @var array<int, string> */
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private $attributes;
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private static $attributes;
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/** @var array<int, string> */
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private $open_flags;
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private static $open_flags;
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/** @var array<int, string> */
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private $open_flags5;
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private static $open_flags5;
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/** @var array<int, string> */
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private $file_types;
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private static $file_types;
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/**
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* The Request ID
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@ -360,154 +360,156 @@ class SFTP extends SSH2
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$this->max_sftp_packet = 1 << 15;
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$this->packet_types = [
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1 => 'NET_SFTP_INIT',
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2 => 'NET_SFTP_VERSION',
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3 => 'NET_SFTP_OPEN',
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4 => 'NET_SFTP_CLOSE',
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5 => 'NET_SFTP_READ',
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6 => 'NET_SFTP_WRITE',
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7 => 'NET_SFTP_LSTAT',
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9 => 'NET_SFTP_SETSTAT',
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10 => 'NET_SFTP_FSETSTAT',
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11 => 'NET_SFTP_OPENDIR',
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12 => 'NET_SFTP_READDIR',
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13 => 'NET_SFTP_REMOVE',
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14 => 'NET_SFTP_MKDIR',
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15 => 'NET_SFTP_RMDIR',
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16 => 'NET_SFTP_REALPATH',
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17 => 'NET_SFTP_STAT',
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18 => 'NET_SFTP_RENAME',
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19 => 'NET_SFTP_READLINK',
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20 => 'NET_SFTP_SYMLINK',
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21 => 'NET_SFTP_LINK',
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if (empty(self::$packet_types)) {
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self::$packet_types = [
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1 => 'NET_SFTP_INIT',
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2 => 'NET_SFTP_VERSION',
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3 => 'NET_SFTP_OPEN',
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4 => 'NET_SFTP_CLOSE',
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5 => 'NET_SFTP_READ',
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6 => 'NET_SFTP_WRITE',
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7 => 'NET_SFTP_LSTAT',
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9 => 'NET_SFTP_SETSTAT',
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10 => 'NET_SFTP_FSETSTAT',
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11 => 'NET_SFTP_OPENDIR',
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12 => 'NET_SFTP_READDIR',
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13 => 'NET_SFTP_REMOVE',
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14 => 'NET_SFTP_MKDIR',
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15 => 'NET_SFTP_RMDIR',
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16 => 'NET_SFTP_REALPATH',
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17 => 'NET_SFTP_STAT',
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18 => 'NET_SFTP_RENAME',
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19 => 'NET_SFTP_READLINK',
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20 => 'NET_SFTP_SYMLINK',
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21 => 'NET_SFTP_LINK',
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101 => 'NET_SFTP_STATUS',
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102 => 'NET_SFTP_HANDLE',
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103 => 'NET_SFTP_DATA',
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104 => 'NET_SFTP_NAME',
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105 => 'NET_SFTP_ATTRS',
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101 => 'NET_SFTP_STATUS',
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102 => 'NET_SFTP_HANDLE',
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103 => 'NET_SFTP_DATA',
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104 => 'NET_SFTP_NAME',
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105 => 'NET_SFTP_ATTRS',
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200 => 'NET_SFTP_EXTENDED'
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];
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$this->status_codes = [
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0 => 'NET_SFTP_STATUS_OK',
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1 => 'NET_SFTP_STATUS_EOF',
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2 => 'NET_SFTP_STATUS_NO_SUCH_FILE',
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3 => 'NET_SFTP_STATUS_PERMISSION_DENIED',
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4 => 'NET_SFTP_STATUS_FAILURE',
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5 => 'NET_SFTP_STATUS_BAD_MESSAGE',
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6 => 'NET_SFTP_STATUS_NO_CONNECTION',
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7 => 'NET_SFTP_STATUS_CONNECTION_LOST',
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8 => 'NET_SFTP_STATUS_OP_UNSUPPORTED',
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9 => 'NET_SFTP_STATUS_INVALID_HANDLE',
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10 => 'NET_SFTP_STATUS_NO_SUCH_PATH',
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11 => 'NET_SFTP_STATUS_FILE_ALREADY_EXISTS',
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12 => 'NET_SFTP_STATUS_WRITE_PROTECT',
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13 => 'NET_SFTP_STATUS_NO_MEDIA',
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14 => 'NET_SFTP_STATUS_NO_SPACE_ON_FILESYSTEM',
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15 => 'NET_SFTP_STATUS_QUOTA_EXCEEDED',
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16 => 'NET_SFTP_STATUS_UNKNOWN_PRINCIPAL',
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17 => 'NET_SFTP_STATUS_LOCK_CONFLICT',
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18 => 'NET_SFTP_STATUS_DIR_NOT_EMPTY',
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19 => 'NET_SFTP_STATUS_NOT_A_DIRECTORY',
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20 => 'NET_SFTP_STATUS_INVALID_FILENAME',
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21 => 'NET_SFTP_STATUS_LINK_LOOP',
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22 => 'NET_SFTP_STATUS_CANNOT_DELETE',
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23 => 'NET_SFTP_STATUS_INVALID_PARAMETER',
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24 => 'NET_SFTP_STATUS_FILE_IS_A_DIRECTORY',
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25 => 'NET_SFTP_STATUS_BYTE_RANGE_LOCK_CONFLICT',
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26 => 'NET_SFTP_STATUS_BYTE_RANGE_LOCK_REFUSED',
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27 => 'NET_SFTP_STATUS_DELETE_PENDING',
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28 => 'NET_SFTP_STATUS_FILE_CORRUPT',
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29 => 'NET_SFTP_STATUS_OWNER_INVALID',
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30 => 'NET_SFTP_STATUS_GROUP_INVALID',
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31 => 'NET_SFTP_STATUS_NO_MATCHING_BYTE_RANGE_LOCK'
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];
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// http://tools.ietf.org/html/draft-ietf-secsh-filexfer-13#section-7.1
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// the order, in this case, matters quite a lot - see \phpseclib3\Net\SFTP::_parseAttributes() to understand why
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$this->attributes = [
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0x00000001 => 'NET_SFTP_ATTR_SIZE',
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0x00000002 => 'NET_SFTP_ATTR_UIDGID', // defined in SFTPv3, removed in SFTPv4+
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0x00000080 => 'NET_SFTP_ATTR_OWNERGROUP', // defined in SFTPv4+
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0x00000004 => 'NET_SFTP_ATTR_PERMISSIONS',
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0x00000008 => 'NET_SFTP_ATTR_ACCESSTIME',
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0x00000010 => 'NET_SFTP_ATTR_CREATETIME', // SFTPv4+
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0x00000020 => 'NET_SFTP_ATTR_MODIFYTIME',
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0x00000040 => 'NET_SFTP_ATTR_ACL',
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0x00000100 => 'NET_SFTP_ATTR_SUBSECOND_TIMES',
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0x00000200 => 'NET_SFTP_ATTR_BITS', // SFTPv5+
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0x00000400 => 'NET_SFTP_ATTR_ALLOCATION_SIZE', // SFTPv6+
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0x00000800 => 'NET_SFTP_ATTR_TEXT_HINT',
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0x00001000 => 'NET_SFTP_ATTR_MIME_TYPE',
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0x00002000 => 'NET_SFTP_ATTR_LINK_COUNT',
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0x00004000 => 'NET_SFTP_ATTR_UNTRANSLATED_NAME',
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0x00008000 => 'NET_SFTP_ATTR_CTIME',
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// 0x80000000 will yield a floating point on 32-bit systems and converting floating points to integers
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// yields inconsistent behavior depending on how php is compiled. so we left shift -1 (which, in
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// two's compliment, consists of all 1 bits) by 31. on 64-bit systems this'll yield 0xFFFFFFFF80000000.
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// that's not a problem, however, and 'anded' and a 32-bit number, as all the leading 1 bits are ignored.
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(PHP_INT_SIZE == 4 ? -1 : 0xFFFFFFFF) => 'NET_SFTP_ATTR_EXTENDED'
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];
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// http://tools.ietf.org/html/draft-ietf-secsh-filexfer-04#section-6.3
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// the flag definitions change somewhat in SFTPv5+. if SFTPv5+ support is added to this library, maybe name
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// the array for that $this->open5_flags and similarly alter the constant names.
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$this->open_flags = [
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0x00000001 => 'NET_SFTP_OPEN_READ',
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0x00000002 => 'NET_SFTP_OPEN_WRITE',
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0x00000004 => 'NET_SFTP_OPEN_APPEND',
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0x00000008 => 'NET_SFTP_OPEN_CREATE',
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0x00000010 => 'NET_SFTP_OPEN_TRUNCATE',
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0x00000020 => 'NET_SFTP_OPEN_EXCL',
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0x00000040 => 'NET_SFTP_OPEN_TEXT' // defined in SFTPv4
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];
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// SFTPv5+ changed the flags up:
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// https://datatracker.ietf.org/doc/html/draft-ietf-secsh-filexfer-13#section-8.1.1.3
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$this->open_flags5 = [
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// when SSH_FXF_ACCESS_DISPOSITION is a 3 bit field that controls how the file is opened
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0x00000000 => 'NET_SFTP_OPEN_CREATE_NEW',
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0x00000001 => 'NET_SFTP_OPEN_CREATE_TRUNCATE',
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0x00000002 => 'NET_SFTP_OPEN_OPEN_EXISTING',
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0x00000003 => 'NET_SFTP_OPEN_OPEN_OR_CREATE',
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0x00000004 => 'NET_SFTP_OPEN_TRUNCATE_EXISTING',
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// the rest of the flags are not supported
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0x00000008 => 'NET_SFTP_OPEN_APPEND_DATA', // "the offset field of SS_FXP_WRITE requests is ignored"
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0x00000010 => 'NET_SFTP_OPEN_APPEND_DATA_ATOMIC',
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0x00000020 => 'NET_SFTP_OPEN_TEXT_MODE',
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0x00000040 => 'NET_SFTP_OPEN_BLOCK_READ',
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0x00000080 => 'NET_SFTP_OPEN_BLOCK_WRITE',
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0x00000100 => 'NET_SFTP_OPEN_BLOCK_DELETE',
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0x00000200 => 'NET_SFTP_OPEN_BLOCK_ADVISORY',
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0x00000400 => 'NET_SFTP_OPEN_NOFOLLOW',
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0x00000800 => 'NET_SFTP_OPEN_DELETE_ON_CLOSE',
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0x00001000 => 'NET_SFTP_OPEN_ACCESS_AUDIT_ALARM_INFO',
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0x00002000 => 'NET_SFTP_OPEN_ACCESS_BACKUP',
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0x00004000 => 'NET_SFTP_OPEN_BACKUP_STREAM',
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0x00008000 => 'NET_SFTP_OPEN_OVERRIDE_OWNER',
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];
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// http://tools.ietf.org/html/draft-ietf-secsh-filexfer-04#section-5.2
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// see \phpseclib3\Net\SFTP::_parseLongname() for an explanation
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$this->file_types = [
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1 => 'NET_SFTP_TYPE_REGULAR',
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2 => 'NET_SFTP_TYPE_DIRECTORY',
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3 => 'NET_SFTP_TYPE_SYMLINK',
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4 => 'NET_SFTP_TYPE_SPECIAL',
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5 => 'NET_SFTP_TYPE_UNKNOWN',
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// the following types were first defined for use in SFTPv5+
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// http://tools.ietf.org/html/draft-ietf-secsh-filexfer-05#section-5.2
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6 => 'NET_SFTP_TYPE_SOCKET',
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7 => 'NET_SFTP_TYPE_CHAR_DEVICE',
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8 => 'NET_SFTP_TYPE_BLOCK_DEVICE',
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9 => 'NET_SFTP_TYPE_FIFO'
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];
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self::define_array(
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$this->packet_types,
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$this->status_codes,
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$this->attributes,
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$this->open_flags,
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$this->open_flags5,
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$this->file_types
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);
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200 => 'NET_SFTP_EXTENDED'
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];
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self::$status_codes = [
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0 => 'NET_SFTP_STATUS_OK',
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1 => 'NET_SFTP_STATUS_EOF',
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2 => 'NET_SFTP_STATUS_NO_SUCH_FILE',
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3 => 'NET_SFTP_STATUS_PERMISSION_DENIED',
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4 => 'NET_SFTP_STATUS_FAILURE',
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5 => 'NET_SFTP_STATUS_BAD_MESSAGE',
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6 => 'NET_SFTP_STATUS_NO_CONNECTION',
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7 => 'NET_SFTP_STATUS_CONNECTION_LOST',
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8 => 'NET_SFTP_STATUS_OP_UNSUPPORTED',
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9 => 'NET_SFTP_STATUS_INVALID_HANDLE',
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10 => 'NET_SFTP_STATUS_NO_SUCH_PATH',
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11 => 'NET_SFTP_STATUS_FILE_ALREADY_EXISTS',
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12 => 'NET_SFTP_STATUS_WRITE_PROTECT',
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13 => 'NET_SFTP_STATUS_NO_MEDIA',
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14 => 'NET_SFTP_STATUS_NO_SPACE_ON_FILESYSTEM',
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15 => 'NET_SFTP_STATUS_QUOTA_EXCEEDED',
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16 => 'NET_SFTP_STATUS_UNKNOWN_PRINCIPAL',
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17 => 'NET_SFTP_STATUS_LOCK_CONFLICT',
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18 => 'NET_SFTP_STATUS_DIR_NOT_EMPTY',
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19 => 'NET_SFTP_STATUS_NOT_A_DIRECTORY',
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20 => 'NET_SFTP_STATUS_INVALID_FILENAME',
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21 => 'NET_SFTP_STATUS_LINK_LOOP',
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22 => 'NET_SFTP_STATUS_CANNOT_DELETE',
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23 => 'NET_SFTP_STATUS_INVALID_PARAMETER',
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24 => 'NET_SFTP_STATUS_FILE_IS_A_DIRECTORY',
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25 => 'NET_SFTP_STATUS_BYTE_RANGE_LOCK_CONFLICT',
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26 => 'NET_SFTP_STATUS_BYTE_RANGE_LOCK_REFUSED',
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27 => 'NET_SFTP_STATUS_DELETE_PENDING',
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28 => 'NET_SFTP_STATUS_FILE_CORRUPT',
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29 => 'NET_SFTP_STATUS_OWNER_INVALID',
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30 => 'NET_SFTP_STATUS_GROUP_INVALID',
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31 => 'NET_SFTP_STATUS_NO_MATCHING_BYTE_RANGE_LOCK'
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];
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// http://tools.ietf.org/html/draft-ietf-secsh-filexfer-13#section-7.1
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// the order, in this case, matters quite a lot - see \phpseclib3\Net\SFTP::_parseAttributes() to understand why
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self::$attributes = [
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0x00000001 => 'NET_SFTP_ATTR_SIZE',
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0x00000002 => 'NET_SFTP_ATTR_UIDGID', // defined in SFTPv3, removed in SFTPv4+
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0x00000080 => 'NET_SFTP_ATTR_OWNERGROUP', // defined in SFTPv4+
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0x00000004 => 'NET_SFTP_ATTR_PERMISSIONS',
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0x00000008 => 'NET_SFTP_ATTR_ACCESSTIME',
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0x00000010 => 'NET_SFTP_ATTR_CREATETIME', // SFTPv4+
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0x00000020 => 'NET_SFTP_ATTR_MODIFYTIME',
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0x00000040 => 'NET_SFTP_ATTR_ACL',
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0x00000100 => 'NET_SFTP_ATTR_SUBSECOND_TIMES',
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0x00000200 => 'NET_SFTP_ATTR_BITS', // SFTPv5+
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0x00000400 => 'NET_SFTP_ATTR_ALLOCATION_SIZE', // SFTPv6+
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0x00000800 => 'NET_SFTP_ATTR_TEXT_HINT',
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0x00001000 => 'NET_SFTP_ATTR_MIME_TYPE',
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0x00002000 => 'NET_SFTP_ATTR_LINK_COUNT',
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0x00004000 => 'NET_SFTP_ATTR_UNTRANSLATED_NAME',
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0x00008000 => 'NET_SFTP_ATTR_CTIME',
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// 0x80000000 will yield a floating point on 32-bit systems and converting floating points to integers
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// yields inconsistent behavior depending on how php is compiled. so we left shift -1 (which, in
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// two's compliment, consists of all 1 bits) by 31. on 64-bit systems this'll yield 0xFFFFFFFF80000000.
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// that's not a problem, however, and 'anded' and a 32-bit number, as all the leading 1 bits are ignored.
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(PHP_INT_SIZE == 4 ? -1 : 0xFFFFFFFF) => 'NET_SFTP_ATTR_EXTENDED'
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];
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// http://tools.ietf.org/html/draft-ietf-secsh-filexfer-04#section-6.3
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// the flag definitions change somewhat in SFTPv5+. if SFTPv5+ support is added to this library, maybe name
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// the array for that $this->open5_flags and similarly alter the constant names.
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self::$open_flags = [
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0x00000001 => 'NET_SFTP_OPEN_READ',
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0x00000002 => 'NET_SFTP_OPEN_WRITE',
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0x00000004 => 'NET_SFTP_OPEN_APPEND',
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0x00000008 => 'NET_SFTP_OPEN_CREATE',
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0x00000010 => 'NET_SFTP_OPEN_TRUNCATE',
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0x00000020 => 'NET_SFTP_OPEN_EXCL',
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0x00000040 => 'NET_SFTP_OPEN_TEXT' // defined in SFTPv4
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];
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// SFTPv5+ changed the flags up:
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// https://datatracker.ietf.org/doc/html/draft-ietf-secsh-filexfer-13#section-8.1.1.3
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self::$open_flags5 = [
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// when SSH_FXF_ACCESS_DISPOSITION is a 3 bit field that controls how the file is opened
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0x00000000 => 'NET_SFTP_OPEN_CREATE_NEW',
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0x00000001 => 'NET_SFTP_OPEN_CREATE_TRUNCATE',
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0x00000002 => 'NET_SFTP_OPEN_OPEN_EXISTING',
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0x00000003 => 'NET_SFTP_OPEN_OPEN_OR_CREATE',
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0x00000004 => 'NET_SFTP_OPEN_TRUNCATE_EXISTING',
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// the rest of the flags are not supported
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0x00000008 => 'NET_SFTP_OPEN_APPEND_DATA', // "the offset field of SS_FXP_WRITE requests is ignored"
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0x00000010 => 'NET_SFTP_OPEN_APPEND_DATA_ATOMIC',
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0x00000020 => 'NET_SFTP_OPEN_TEXT_MODE',
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0x00000040 => 'NET_SFTP_OPEN_BLOCK_READ',
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0x00000080 => 'NET_SFTP_OPEN_BLOCK_WRITE',
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0x00000100 => 'NET_SFTP_OPEN_BLOCK_DELETE',
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0x00000200 => 'NET_SFTP_OPEN_BLOCK_ADVISORY',
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0x00000400 => 'NET_SFTP_OPEN_NOFOLLOW',
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0x00000800 => 'NET_SFTP_OPEN_DELETE_ON_CLOSE',
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0x00001000 => 'NET_SFTP_OPEN_ACCESS_AUDIT_ALARM_INFO',
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0x00002000 => 'NET_SFTP_OPEN_ACCESS_BACKUP',
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0x00004000 => 'NET_SFTP_OPEN_BACKUP_STREAM',
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0x00008000 => 'NET_SFTP_OPEN_OVERRIDE_OWNER',
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];
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// http://tools.ietf.org/html/draft-ietf-secsh-filexfer-04#section-5.2
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// see \phpseclib3\Net\SFTP::_parseLongname() for an explanation
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self::$file_types = [
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1 => 'NET_SFTP_TYPE_REGULAR',
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2 => 'NET_SFTP_TYPE_DIRECTORY',
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3 => 'NET_SFTP_TYPE_SYMLINK',
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4 => 'NET_SFTP_TYPE_SPECIAL',
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5 => 'NET_SFTP_TYPE_UNKNOWN',
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// the following types were first defined for use in SFTPv5+
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// http://tools.ietf.org/html/draft-ietf-secsh-filexfer-05#section-5.2
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6 => 'NET_SFTP_TYPE_SOCKET',
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7 => 'NET_SFTP_TYPE_CHAR_DEVICE',
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8 => 'NET_SFTP_TYPE_BLOCK_DEVICE',
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9 => 'NET_SFTP_TYPE_FIFO'
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];
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self::define_array(
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self::$packet_types,
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self::$status_codes,
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self::$attributes,
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self::$open_flags,
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self::$open_flags5,
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self::$file_types
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);
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}
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if (!defined('NET_SFTP_QUEUE_SIZE')) {
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define('NET_SFTP_QUEUE_SIZE', 32);
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@ -815,7 +817,7 @@ class SFTP extends SSH2
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list($status) = Strings::unpackSSH2('N', $response);
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}
|
||||
|
||||
$error = $this->status_codes[$status];
|
||||
$error = self::$status_codes[$status];
|
||||
|
||||
if ($this->version > 2) {
|
||||
list($message) = Strings::unpackSSH2('s', $response);
|
||||
@ -3041,7 +3043,7 @@ class SFTP extends SSH2
|
||||
list($flags) = Strings::unpackSSH2('N', $response);
|
||||
}
|
||||
|
||||
foreach ($this->attributes as $key => $value) {
|
||||
foreach (self::$attributes as $key => $value) {
|
||||
switch ($flags & $key) {
|
||||
case NET_SFTP_ATTR_UIDGID:
|
||||
if ($this->version > 3) {
|
||||
@ -3272,7 +3274,7 @@ class SFTP extends SSH2
|
||||
$stop = microtime(true);
|
||||
|
||||
if (defined('NET_SFTP_LOGGING')) {
|
||||
$packet_type = '-> ' . $this->packet_types[$type] .
|
||||
$packet_type = '-> ' . self::$packet_types[$type] .
|
||||
' (' . round($stop - $start, 4) . 's)';
|
||||
$this->append_log($packet_type, $data);
|
||||
}
|
||||
@ -3376,7 +3378,7 @@ class SFTP extends SSH2
|
||||
$packet = Strings::shift($this->packet_buffer, $length);
|
||||
|
||||
if (defined('NET_SFTP_LOGGING')) {
|
||||
$packet_type = '<- ' . $this->packet_types[$this->packet_type] .
|
||||
$packet_type = '<- ' . self::$packet_types[$this->packet_type] .
|
||||
' (' . round($stop - $start, 4) . 's)';
|
||||
$this->append_log($packet_type, $packet);
|
||||
}
|
||||
|
||||
@ -553,7 +553,7 @@ class SSH2
|
||||
* @var array
|
||||
* @access private
|
||||
*/
|
||||
private $message_numbers = [];
|
||||
private static $message_numbers = [];
|
||||
|
||||
/**
|
||||
* Disconnection Message 'reason codes' defined in RFC4253
|
||||
@ -562,7 +562,7 @@ class SSH2
|
||||
* @var array
|
||||
* @access private
|
||||
*/
|
||||
private $disconnect_reasons = [];
|
||||
private static $disconnect_reasons = [];
|
||||
|
||||
/**
|
||||
* SSH_MSG_CHANNEL_OPEN_FAILURE 'reason codes', defined in RFC4254
|
||||
@ -571,7 +571,7 @@ class SSH2
|
||||
* @var array
|
||||
* @access private
|
||||
*/
|
||||
private $channel_open_failure_reasons = [];
|
||||
private static $channel_open_failure_reasons = [];
|
||||
|
||||
/**
|
||||
* Terminal Modes
|
||||
@ -581,7 +581,7 @@ class SSH2
|
||||
* @var array
|
||||
* @access private
|
||||
*/
|
||||
private $terminal_modes = [];
|
||||
private static $terminal_modes = [];
|
||||
|
||||
/**
|
||||
* SSH_MSG_CHANNEL_EXTENDED_DATA's data_type_codes
|
||||
@ -591,7 +591,7 @@ class SSH2
|
||||
* @var array
|
||||
* @access private
|
||||
*/
|
||||
private $channel_extended_data_type_codes = [];
|
||||
private static $channel_extended_data_type_codes = [];
|
||||
|
||||
/**
|
||||
* Send Sequence Number
|
||||
@ -1099,84 +1099,86 @@ class SSH2
|
||||
*/
|
||||
public function __construct($host, $port = 22, $timeout = 10)
|
||||
{
|
||||
$this->message_numbers = [
|
||||
1 => 'NET_SSH2_MSG_DISCONNECT',
|
||||
2 => 'NET_SSH2_MSG_IGNORE',
|
||||
3 => 'NET_SSH2_MSG_UNIMPLEMENTED',
|
||||
4 => 'NET_SSH2_MSG_DEBUG',
|
||||
5 => 'NET_SSH2_MSG_SERVICE_REQUEST',
|
||||
6 => 'NET_SSH2_MSG_SERVICE_ACCEPT',
|
||||
20 => 'NET_SSH2_MSG_KEXINIT',
|
||||
21 => 'NET_SSH2_MSG_NEWKEYS',
|
||||
30 => 'NET_SSH2_MSG_KEXDH_INIT',
|
||||
31 => 'NET_SSH2_MSG_KEXDH_REPLY',
|
||||
50 => 'NET_SSH2_MSG_USERAUTH_REQUEST',
|
||||
51 => 'NET_SSH2_MSG_USERAUTH_FAILURE',
|
||||
52 => 'NET_SSH2_MSG_USERAUTH_SUCCESS',
|
||||
53 => 'NET_SSH2_MSG_USERAUTH_BANNER',
|
||||
if (empty(self::$message_numbers)) {
|
||||
self::$message_numbers = [
|
||||
1 => 'NET_SSH2_MSG_DISCONNECT',
|
||||
2 => 'NET_SSH2_MSG_IGNORE',
|
||||
3 => 'NET_SSH2_MSG_UNIMPLEMENTED',
|
||||
4 => 'NET_SSH2_MSG_DEBUG',
|
||||
5 => 'NET_SSH2_MSG_SERVICE_REQUEST',
|
||||
6 => 'NET_SSH2_MSG_SERVICE_ACCEPT',
|
||||
20 => 'NET_SSH2_MSG_KEXINIT',
|
||||
21 => 'NET_SSH2_MSG_NEWKEYS',
|
||||
30 => 'NET_SSH2_MSG_KEXDH_INIT',
|
||||
31 => 'NET_SSH2_MSG_KEXDH_REPLY',
|
||||
50 => 'NET_SSH2_MSG_USERAUTH_REQUEST',
|
||||
51 => 'NET_SSH2_MSG_USERAUTH_FAILURE',
|
||||
52 => 'NET_SSH2_MSG_USERAUTH_SUCCESS',
|
||||
53 => 'NET_SSH2_MSG_USERAUTH_BANNER',
|
||||
|
||||
80 => 'NET_SSH2_MSG_GLOBAL_REQUEST',
|
||||
81 => 'NET_SSH2_MSG_REQUEST_SUCCESS',
|
||||
82 => 'NET_SSH2_MSG_REQUEST_FAILURE',
|
||||
90 => 'NET_SSH2_MSG_CHANNEL_OPEN',
|
||||
91 => 'NET_SSH2_MSG_CHANNEL_OPEN_CONFIRMATION',
|
||||
92 => 'NET_SSH2_MSG_CHANNEL_OPEN_FAILURE',
|
||||
93 => 'NET_SSH2_MSG_CHANNEL_WINDOW_ADJUST',
|
||||
94 => 'NET_SSH2_MSG_CHANNEL_DATA',
|
||||
95 => 'NET_SSH2_MSG_CHANNEL_EXTENDED_DATA',
|
||||
96 => 'NET_SSH2_MSG_CHANNEL_EOF',
|
||||
97 => 'NET_SSH2_MSG_CHANNEL_CLOSE',
|
||||
98 => 'NET_SSH2_MSG_CHANNEL_REQUEST',
|
||||
99 => 'NET_SSH2_MSG_CHANNEL_SUCCESS',
|
||||
100 => 'NET_SSH2_MSG_CHANNEL_FAILURE'
|
||||
];
|
||||
$this->disconnect_reasons = [
|
||||
1 => 'NET_SSH2_DISCONNECT_HOST_NOT_ALLOWED_TO_CONNECT',
|
||||
2 => 'NET_SSH2_DISCONNECT_PROTOCOL_ERROR',
|
||||
3 => 'NET_SSH2_DISCONNECT_KEY_EXCHANGE_FAILED',
|
||||
4 => 'NET_SSH2_DISCONNECT_RESERVED',
|
||||
5 => 'NET_SSH2_DISCONNECT_MAC_ERROR',
|
||||
6 => 'NET_SSH2_DISCONNECT_COMPRESSION_ERROR',
|
||||
7 => 'NET_SSH2_DISCONNECT_SERVICE_NOT_AVAILABLE',
|
||||
8 => 'NET_SSH2_DISCONNECT_PROTOCOL_VERSION_NOT_SUPPORTED',
|
||||
9 => 'NET_SSH2_DISCONNECT_HOST_KEY_NOT_VERIFIABLE',
|
||||
10 => 'NET_SSH2_DISCONNECT_CONNECTION_LOST',
|
||||
11 => 'NET_SSH2_DISCONNECT_BY_APPLICATION',
|
||||
12 => 'NET_SSH2_DISCONNECT_TOO_MANY_CONNECTIONS',
|
||||
13 => 'NET_SSH2_DISCONNECT_AUTH_CANCELLED_BY_USER',
|
||||
14 => 'NET_SSH2_DISCONNECT_NO_MORE_AUTH_METHODS_AVAILABLE',
|
||||
15 => 'NET_SSH2_DISCONNECT_ILLEGAL_USER_NAME'
|
||||
];
|
||||
$this->channel_open_failure_reasons = [
|
||||
1 => 'NET_SSH2_OPEN_ADMINISTRATIVELY_PROHIBITED'
|
||||
];
|
||||
$this->terminal_modes = [
|
||||
0 => 'NET_SSH2_TTY_OP_END'
|
||||
];
|
||||
$this->channel_extended_data_type_codes = [
|
||||
1 => 'NET_SSH2_EXTENDED_DATA_STDERR'
|
||||
];
|
||||
80 => 'NET_SSH2_MSG_GLOBAL_REQUEST',
|
||||
81 => 'NET_SSH2_MSG_REQUEST_SUCCESS',
|
||||
82 => 'NET_SSH2_MSG_REQUEST_FAILURE',
|
||||
90 => 'NET_SSH2_MSG_CHANNEL_OPEN',
|
||||
91 => 'NET_SSH2_MSG_CHANNEL_OPEN_CONFIRMATION',
|
||||
92 => 'NET_SSH2_MSG_CHANNEL_OPEN_FAILURE',
|
||||
93 => 'NET_SSH2_MSG_CHANNEL_WINDOW_ADJUST',
|
||||
94 => 'NET_SSH2_MSG_CHANNEL_DATA',
|
||||
95 => 'NET_SSH2_MSG_CHANNEL_EXTENDED_DATA',
|
||||
96 => 'NET_SSH2_MSG_CHANNEL_EOF',
|
||||
97 => 'NET_SSH2_MSG_CHANNEL_CLOSE',
|
||||
98 => 'NET_SSH2_MSG_CHANNEL_REQUEST',
|
||||
99 => 'NET_SSH2_MSG_CHANNEL_SUCCESS',
|
||||
100 => 'NET_SSH2_MSG_CHANNEL_FAILURE'
|
||||
];
|
||||
self::$disconnect_reasons = [
|
||||
1 => 'NET_SSH2_DISCONNECT_HOST_NOT_ALLOWED_TO_CONNECT',
|
||||
2 => 'NET_SSH2_DISCONNECT_PROTOCOL_ERROR',
|
||||
3 => 'NET_SSH2_DISCONNECT_KEY_EXCHANGE_FAILED',
|
||||
4 => 'NET_SSH2_DISCONNECT_RESERVED',
|
||||
5 => 'NET_SSH2_DISCONNECT_MAC_ERROR',
|
||||
6 => 'NET_SSH2_DISCONNECT_COMPRESSION_ERROR',
|
||||
7 => 'NET_SSH2_DISCONNECT_SERVICE_NOT_AVAILABLE',
|
||||
8 => 'NET_SSH2_DISCONNECT_PROTOCOL_VERSION_NOT_SUPPORTED',
|
||||
9 => 'NET_SSH2_DISCONNECT_HOST_KEY_NOT_VERIFIABLE',
|
||||
10 => 'NET_SSH2_DISCONNECT_CONNECTION_LOST',
|
||||
11 => 'NET_SSH2_DISCONNECT_BY_APPLICATION',
|
||||
12 => 'NET_SSH2_DISCONNECT_TOO_MANY_CONNECTIONS',
|
||||
13 => 'NET_SSH2_DISCONNECT_AUTH_CANCELLED_BY_USER',
|
||||
14 => 'NET_SSH2_DISCONNECT_NO_MORE_AUTH_METHODS_AVAILABLE',
|
||||
15 => 'NET_SSH2_DISCONNECT_ILLEGAL_USER_NAME'
|
||||
];
|
||||
self::$channel_open_failure_reasons = [
|
||||
1 => 'NET_SSH2_OPEN_ADMINISTRATIVELY_PROHIBITED'
|
||||
];
|
||||
self::$terminal_modes = [
|
||||
0 => 'NET_SSH2_TTY_OP_END'
|
||||
];
|
||||
self::$channel_extended_data_type_codes = [
|
||||
1 => 'NET_SSH2_EXTENDED_DATA_STDERR'
|
||||
];
|
||||
|
||||
self::define_array(
|
||||
$this->message_numbers,
|
||||
$this->disconnect_reasons,
|
||||
$this->channel_open_failure_reasons,
|
||||
$this->terminal_modes,
|
||||
$this->channel_extended_data_type_codes,
|
||||
[60 => 'NET_SSH2_MSG_USERAUTH_PASSWD_CHANGEREQ'],
|
||||
[60 => 'NET_SSH2_MSG_USERAUTH_PK_OK'],
|
||||
[60 => 'NET_SSH2_MSG_USERAUTH_INFO_REQUEST',
|
||||
61 => 'NET_SSH2_MSG_USERAUTH_INFO_RESPONSE'],
|
||||
// RFC 4419 - diffie-hellman-group-exchange-sha{1,256}
|
||||
[30 => 'NET_SSH2_MSG_KEXDH_GEX_REQUEST_OLD',
|
||||
31 => 'NET_SSH2_MSG_KEXDH_GEX_GROUP',
|
||||
32 => 'NET_SSH2_MSG_KEXDH_GEX_INIT',
|
||||
33 => 'NET_SSH2_MSG_KEXDH_GEX_REPLY',
|
||||
34 => 'NET_SSH2_MSG_KEXDH_GEX_REQUEST'],
|
||||
// RFC 5656 - Elliptic Curves (for curve25519-sha256@libssh.org)
|
||||
[30 => 'NET_SSH2_MSG_KEX_ECDH_INIT',
|
||||
31 => 'NET_SSH2_MSG_KEX_ECDH_REPLY']
|
||||
);
|
||||
self::define_array(
|
||||
self::$message_numbers,
|
||||
self::$disconnect_reasons,
|
||||
self::$channel_open_failure_reasons,
|
||||
self::$terminal_modes,
|
||||
self::$channel_extended_data_type_codes,
|
||||
[60 => 'NET_SSH2_MSG_USERAUTH_PASSWD_CHANGEREQ'],
|
||||
[60 => 'NET_SSH2_MSG_USERAUTH_PK_OK'],
|
||||
[60 => 'NET_SSH2_MSG_USERAUTH_INFO_REQUEST',
|
||||
61 => 'NET_SSH2_MSG_USERAUTH_INFO_RESPONSE'],
|
||||
// RFC 4419 - diffie-hellman-group-exchange-sha{1,256}
|
||||
[30 => 'NET_SSH2_MSG_KEXDH_GEX_REQUEST_OLD',
|
||||
31 => 'NET_SSH2_MSG_KEXDH_GEX_GROUP',
|
||||
32 => 'NET_SSH2_MSG_KEXDH_GEX_INIT',
|
||||
33 => 'NET_SSH2_MSG_KEXDH_GEX_REPLY',
|
||||
34 => 'NET_SSH2_MSG_KEXDH_GEX_REQUEST'],
|
||||
// RFC 5656 - Elliptic Curves (for curve25519-sha256@libssh.org)
|
||||
[30 => 'NET_SSH2_MSG_KEX_ECDH_INIT',
|
||||
31 => 'NET_SSH2_MSG_KEX_ECDH_REPLY']
|
||||
);
|
||||
}
|
||||
|
||||
/**
|
||||
* Typehint is required due to a bug in Psalm: https://github.com/vimeo/psalm/issues/7508
|
||||
@ -3600,7 +3602,7 @@ class SSH2
|
||||
|
||||
if (defined('NET_SSH2_LOGGING')) {
|
||||
$current = microtime(true);
|
||||
$message_number = isset($this->message_numbers[ord($payload[0])]) ? $this->message_numbers[ord($payload[0])] : 'UNKNOWN (' . ord($payload[0]) . ')';
|
||||
$message_number = isset(self::$message_numbers[ord($payload[0])]) ? self::$message_numbers[ord($payload[0])] : 'UNKNOWN (' . ord($payload[0]) . ')';
|
||||
$message_number = '<- ' . $message_number .
|
||||
' (since last: ' . round($current - $this->last_packet, 4) . ', network: ' . round($stop - $start, 4) . 's)';
|
||||
$this->append_log($message_number, $payload);
|
||||
@ -3682,7 +3684,7 @@ class SSH2
|
||||
case NET_SSH2_MSG_DISCONNECT:
|
||||
Strings::shift($payload, 1);
|
||||
list($reason_code, $message) = Strings::unpackSSH2('Ns', $payload);
|
||||
$this->errors[] = 'SSH_MSG_DISCONNECT: ' . $this->disconnect_reasons[$reason_code] . "\r\n$message";
|
||||
$this->errors[] = 'SSH_MSG_DISCONNECT: ' . static::$disconnect_reasons[$reason_code] . "\r\n$message";
|
||||
$this->bitmap = 0;
|
||||
return false;
|
||||
case NET_SSH2_MSG_IGNORE:
|
||||
@ -4255,7 +4257,7 @@ class SSH2
|
||||
|
||||
if (defined('NET_SSH2_LOGGING')) {
|
||||
$current = microtime(true);
|
||||
$message_number = isset($this->message_numbers[ord($logged[0])]) ? $this->message_numbers[ord($logged[0])] : 'UNKNOWN (' . ord($logged[0]) . ')';
|
||||
$message_number = isset(self::$message_numbers[ord($logged[0])]) ? self::$message_numbers[ord($logged[0])] : 'UNKNOWN (' . ord($logged[0]) . ')';
|
||||
$message_number = '-> ' . $message_number .
|
||||
' (since last: ' . round($current - $this->last_packet, 4) . ', network: ' . round($stop - $start, 4) . 's)';
|
||||
$this->append_log($message_number, $logged);
|
||||
|
||||
Loading…
Reference in New Issue
Block a user