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authorAndrew Tridgell <tridge@samba.org>2003-08-13 01:53:07 +0000
committerAndrew Tridgell <tridge@samba.org>2003-08-13 01:53:07 +0000
commitef2e26c91b80556af033d3335e55f5dfa6fff31d (patch)
treefaa21bfd7e7b5247250b47c7891dc1a5ebee6be9 /source4/python/examples
downloadsamba-ef2e26c91b80556af033d3335e55f5dfa6fff31d.tar.gz
samba-ef2e26c91b80556af033d3335e55f5dfa6fff31d.tar.bz2
samba-ef2e26c91b80556af033d3335e55f5dfa6fff31d.zip
first public release of samba4 code
(This used to be commit b0510b5428b3461aeb9bbe3cc95f62fc73e2b97f)
Diffstat (limited to 'source4/python/examples')
-rwxr-xr-xsource4/python/examples/spoolss/changeid.py34
-rwxr-xr-xsource4/python/examples/spoolss/enumprinters.py36
-rwxr-xr-xsource4/python/examples/spoolss/psec.py88
-rw-r--r--source4/python/examples/tdbpack/.cvsignore2
-rw-r--r--source4/python/examples/tdbpack/oldtdbutil.py144
-rwxr-xr-xsource4/python/examples/tdbpack/tdbtimetrial.py12
-rwxr-xr-xsource4/python/examples/tdbpack/test_tdbpack.py253
7 files changed, 569 insertions, 0 deletions
diff --git a/source4/python/examples/spoolss/changeid.py b/source4/python/examples/spoolss/changeid.py
new file mode 100755
index 0000000000..85fe0efe8a
--- /dev/null
+++ b/source4/python/examples/spoolss/changeid.py
@@ -0,0 +1,34 @@
+#!/usr/bin/python
+#
+# Display the changeid for a list of printers given on the command line
+#
+# Sample usage:
+#
+# changeid.py '\\win2kdc1\magpie'
+#
+
+import sys
+from samba import spoolss
+
+if len(sys.argv) == 1:
+ print "Usage: changeid.py <printername>"
+ sys.exit(1)
+
+for printer in sys.argv[1:]:
+
+ # Open printer handle
+
+ try:
+ hnd = spoolss.openprinter(printer)
+ except:
+ print "error opening printer %s" % printer
+ sys.exit(1)
+
+ # Fetch and display changeid
+
+ info = hnd.getprinter(level = 0)
+ print info["change_id"]
+
+ # Clean up
+
+ spoolss.closeprinter(hnd)
diff --git a/source4/python/examples/spoolss/enumprinters.py b/source4/python/examples/spoolss/enumprinters.py
new file mode 100755
index 0000000000..478c46bc24
--- /dev/null
+++ b/source4/python/examples/spoolss/enumprinters.py
@@ -0,0 +1,36 @@
+#!/usr/bin/env python
+#
+# Display information on all printers on a print server. Defaults to
+# printer info level 1.
+#
+# Example: enumprinters.py win2kdc1
+#
+
+import sys
+from samba import spoolss
+
+if len(sys.argv) < 2 or len(sys.argv) > 3:
+ print "Usage: enumprinters.py <servername> [infolevel]"
+ sys.exit(1)
+
+printserver = sys.argv[1]
+
+level = 1
+if len(sys.argv) == 3:
+ level = int(sys.argv[2])
+
+# Get list of printers
+
+try:
+ printer_list = spoolss.enumprinters("\\\\%s" % printserver)
+except:
+ print "error enumerating printers on %s" % printserver
+ sys.exit(1)
+
+# Display basic info
+
+for printer in printer_list:
+ h = spoolss.openprinter("\\\\%s\\%s" % (printserver, printer))
+ info = h.getprinter(level = level)
+ print "Printer info %d for %s: %s" % (level, printer, info)
+ print
diff --git a/source4/python/examples/spoolss/psec.py b/source4/python/examples/spoolss/psec.py
new file mode 100755
index 0000000000..498a0ef174
--- /dev/null
+++ b/source4/python/examples/spoolss/psec.py
@@ -0,0 +1,88 @@
+#!/usr/bin/env python
+#
+# Get or set the security descriptor on a printer
+#
+
+import sys, re, string
+from samba import spoolss
+
+if len(sys.argv) != 3:
+ print "Usage: psec.py getsec|setsec printername"
+ sys.exit(1)
+
+op = sys.argv[1]
+printername = sys.argv[2]
+
+# Display security descriptor
+
+if op == "getsec":
+
+ try:
+ hnd = spoolss.openprinter(printername)
+ except:
+ print "error opening printer %s" % printername
+ sys.exit(1)
+
+ secdesc = hnd.getprinter(level = 3)["security_descriptor"]
+
+ print secdesc["owner_sid"]
+ print secdesc["group_sid"]
+
+ for acl in secdesc["dacl"]["ace_list"]:
+ print "%d %d 0x%08x %s" % (acl["type"], acl["flags"],
+ acl["mask"], acl["trustee"])
+
+ spoolss.closeprinter(hnd)
+
+ sys.exit(0)
+
+# Set security descriptor
+
+if op == "setsec":
+
+ # Open printer
+
+ try:
+ hnd = spoolss.openprinter(printername,
+ creds = {"domain": "NPSD-TEST2",
+ "username": "Administrator",
+ "password": "penguin"})
+ except:
+ print "error opening printer %s" % printername
+ sys.exit(1)
+
+ # Read lines from standard input and build security descriptor
+
+ lines = sys.stdin.readlines()
+
+ secdesc = {}
+
+ secdesc["owner_sid"] = lines[0]
+ secdesc["group_sid"] = lines[1]
+
+ secdesc["revision"] = 1
+ secdesc["dacl"] = {}
+ secdesc["dacl"]["revision"] = 2
+ secdesc["dacl"]["ace_list"] = []
+
+ for acl in lines[2:]:
+ match = re.match("(\d+) (\d+) (0[xX][\dA-Fa-f]+) (\S+)", acl)
+ secdesc["dacl"]["ace_list"].append(
+ {"type": int(match.group(1)), "flags": int(match.group(2)),
+ "mask": string.atoi(match.group(3), 0), "trustee": match.group(4)})
+
+ # Build info3 structure
+
+ info3 = {}
+
+ info3["flags"] = 0x8004 # self-relative, dacl present
+ info3["level"] = 3
+ info3["security_descriptor"] = secdesc
+
+ hnd.setprinter(info3)
+
+ spoolss.closeprinter(hnd)
+ sys.exit(0)
+
+print "invalid operation %s" % op
+sys.exit(1)
diff --git a/source4/python/examples/tdbpack/.cvsignore b/source4/python/examples/tdbpack/.cvsignore
new file mode 100644
index 0000000000..52e4e61140
--- /dev/null
+++ b/source4/python/examples/tdbpack/.cvsignore
@@ -0,0 +1,2 @@
+*.pyc
+*.pyo
diff --git a/source4/python/examples/tdbpack/oldtdbutil.py b/source4/python/examples/tdbpack/oldtdbutil.py
new file mode 100644
index 0000000000..ac435b8bac
--- /dev/null
+++ b/source4/python/examples/tdbpack/oldtdbutil.py
@@ -0,0 +1,144 @@
+#!/usr/bin/python
+#############################################################
+# tdbutil
+#
+# Purpose:
+# Contains functions that are used to pack and unpack data
+# from Samba's tdb databases. Samba sometimes represents complex
+# data structures as a single value in a database. These functions
+# allow other python scripts to package data types into a single python
+# string and unpackage them.
+#
+#
+# XXXXX: This code is no longer used; it's just here for testing
+# compatibility with the new (much faster) C implementation.
+#
+##############################################################
+import string
+
+def pack(format,list):
+ retstring = ''
+ listind = 0
+
+ # Cycle through format entries
+ for type in format:
+ # Null Terminated String
+ if (type == 'f' or type == 'P'):
+ retstring = retstring + list[listind] + "\000"
+ # 4 Byte Number
+ if (type == 'd'):
+ retstring = retstring + PackNum(list[listind],4)
+ # 2 Byte Number
+ if (type == 'w'):
+ retstring = retstring + PackNum(list[listind],2)
+ # Pointer Value
+ if (type == 'p'):
+ if (list[listind]):
+ retstring = retstring + PackNum(1,4)
+ else:
+ retstring = retstring + PackNum(0,4)
+ # Buffer and Length
+ if (type == 'B'):
+ # length
+ length = list[listind]
+ retstring = retstring + PackNum(length,4)
+ length = int(length)
+ listind = listind + 1
+ # buffer
+ retstring = retstring + list[listind][:length]
+
+ listind = listind + 1
+
+ return retstring
+
+def unpack(format,buffer):
+ retlist = []
+ bufind = 0
+
+ lasttype = ""
+ for type in format:
+ # Pointer Value
+ if (type == 'p'):
+ newvalue = UnpackNum(buffer[bufind:bufind+4])
+ bufind = bufind + 4
+ if (newvalue):
+ newvalue = 1L
+ else:
+ newvalue = 0L
+ retlist.append(newvalue)
+ # Previous character till end of data
+ elif (type == '$'):
+ if (lasttype == 'f'):
+ while (bufind < len(buffer)):
+ newstring = ''
+ while (buffer[bufind] != '\000'):
+ newstring = newstring + buffer[bufind]
+ bufind = bufind + 1
+ bufind = bufind + 1
+ retlist.append(newstring)
+ # Null Terminated String
+ elif (type == 'f' or type == 'P'):
+ newstring = ''
+ while (buffer[bufind] != '\000'):
+ newstring = newstring + buffer[bufind]
+ bufind = bufind + 1
+ bufind = bufind + 1
+ retlist.append(newstring)
+ # 4 Byte Number
+ elif (type == 'd'):
+ newvalue = UnpackNum(buffer[bufind:bufind+4])
+ bufind = bufind + 4
+ retlist.append(newvalue)
+ # 2 Byte Number
+ elif (type == 'w'):
+ newvalue = UnpackNum(buffer[bufind:bufind+2])
+ bufind = bufind + 2
+ retlist.append(newvalue)
+ # Length and Buffer
+ elif (type == 'B'):
+ # Length
+ length = UnpackNum(buffer[bufind:bufind+4])
+ bufind = bufind + 4
+ retlist.append(length)
+ length = int(length)
+ # Buffer
+ retlist.append(buffer[bufind:bufind+length])
+ bufind = bufind + length
+
+ lasttype = type
+
+ return ((retlist,buffer[bufind:]))
+
+def PackNum(myint,size):
+ retstring = ''
+ size = size * 2
+ hint = hex(myint)[2:]
+
+ # Check for long notation
+ if (hint[-1:] == 'L'):
+ hint = hint[:-1]
+
+ addon = size - len(hint)
+ for i in range(0,addon):
+ hint = '0' + hint
+
+ while (size > 0):
+ val = string.atoi(hint[size-2:size],16)
+ retstring = retstring + chr(val)
+ size = size - 2
+
+ return retstring
+
+def UnpackNum(buffer):
+ size = len(buffer)
+ mystring = ''
+
+ for i in range(size-1,-1,-1):
+ val = hex(ord(buffer[i]))[2:]
+ if (len(val) == 1):
+ val = '0' + val
+ mystring = mystring + val
+ if (len(mystring) > 4):
+ return string.atol(mystring,16)
+ else:
+ return string.atoi(mystring,16)
diff --git a/source4/python/examples/tdbpack/tdbtimetrial.py b/source4/python/examples/tdbpack/tdbtimetrial.py
new file mode 100755
index 0000000000..be6404899d
--- /dev/null
+++ b/source4/python/examples/tdbpack/tdbtimetrial.py
@@ -0,0 +1,12 @@
+#! /usr/bin/python2.2
+
+def run_trial():
+ # import tdbutil
+ from samba.tdbpack import pack
+
+ for i in xrange(500000):
+ pack("ddffd", (10, 2, "mbp", "martin", 0))
+ #s = "\n\0\0\0" + "\x02\0\0\0" + "mbp\0" + "martin\0" + "\0\0\0\0"
+
+if __name__ == '__main__':
+ run_trial()
diff --git a/source4/python/examples/tdbpack/test_tdbpack.py b/source4/python/examples/tdbpack/test_tdbpack.py
new file mode 100755
index 0000000000..837600f789
--- /dev/null
+++ b/source4/python/examples/tdbpack/test_tdbpack.py
@@ -0,0 +1,253 @@
+#! /usr/bin/env python2.2
+
+__doc__ = """test case for samba.tdbpack functions
+
+tdbpack provides a means of pickling values into binary formats
+compatible with that used by the samba tdbpack()/tdbunpack()
+functions.
+
+Numbers are always stored in little-endian format; strings are stored
+in either DOS or Unix codepage as appropriate.
+
+The format for any particular element is encoded as a short ASCII
+string, with one character per field."""
+
+# Copyright (C) 2002 Hewlett-Packard.
+
+__author__ = 'Martin Pool <mbp@sourcefrog.net>'
+
+import unittest
+import oldtdbutil
+import samba.tdbpack
+
+both_unpackers = (samba.tdbpack.unpack, oldtdbutil.unpack)
+both_packers = (samba.tdbpack.pack, oldtdbutil.pack)
+
+
+
+# # ('B', [10, 'hello'], '\x0a\0\0\0hello'),
+# ('BB', [11, 'hello\0world', 3, 'now'],
+# '\x0b\0\0\0hello\0world\x03\0\0\0now'),
+# ('pd', [1, 10], '\x01\0\0\0\x0a\0\0\0'),
+# ('BBB', [5, 'hello', 0, '', 5, 'world'],
+# '\x05\0\0\0hello\0\0\0\0\x05\0\0\0world'),
+
+ # strings are sequences in Python, there's no getting away
+ # from it
+# ('ffff', 'evil', 'e\0v\0i\0l\0'),
+# ('BBBB', 'evil',
+# '\x01\0\0\0e'
+# '\x01\0\0\0v'
+# '\x01\0\0\0i'
+# '\x01\0\0\0l'),
+
+# ('', [], ''),
+
+# # exercise some long strings
+# ('PP', ['hello' * 255, 'world' * 255],
+# 'hello' * 255 + '\0' + 'world' * 255 + '\0'),
+# ('PP', ['hello' * 40000, 'world' * 50000],
+# 'hello' * 40000 + '\0' + 'world' * 50000 + '\0'),
+# ('B', [(5*51), 'hello' * 51], '\xff\0\0\0' + 'hello' * 51),
+# ('BB', [(5 * 40000), 'hello' * 40000,
+# (5 * 50000), 'world' * 50000],
+# '\x40\x0d\x03\0' + 'hello' * 40000 + '\x90\xd0\x03\x00' + 'world' * 50000),
+
+
+class PackTests(unittest.TestCase):
+ symm_cases = [
+ ('w', [42], '\x2a\0'),
+ ('www', [42, 2, 69], '\x2a\0\x02\0\x45\0'),
+ ('wd', [42, 256], '\x2a\0\0\x01\0\0'),
+ ('w', [0], '\0\0'),
+ ('w', [255], '\xff\0'),
+ ('w', [256], '\0\x01'),
+ ('w', [0xdead], '\xad\xde'),
+ ('w', [0xffff], '\xff\xff'),
+ ('p', [0], '\0\0\0\0'),
+ ('p', [1], '\x01\0\0\0'),
+ ('d', [0x01020304], '\x04\x03\x02\x01'),
+ ('d', [0x7fffffff], '\xff\xff\xff\x7f'),
+ ('d', [0x80000000L], '\x00\x00\x00\x80'),
+ ('d', [0x80000069L], '\x69\x00\x00\x80'),
+ ('d', [0xffffffffL], '\xff\xff\xff\xff'),
+ ('d', [0xffffff00L], '\x00\xff\xff\xff'),
+ ('ddd', [1, 10, 50], '\x01\0\0\0\x0a\0\0\0\x32\0\0\0'),
+ ('ff', ['hello', 'world'], 'hello\0world\0'),
+ ('fP', ['hello', 'world'], 'hello\0world\0'),
+ ('PP', ['hello', 'world'], 'hello\0world\0'),
+ ('B', [0, ''], '\0\0\0\0'),
+# old implementation is wierd when string is not the right length
+# ('B', [2, 'hello'], '\x0a\0\0\0hello'),
+ ('B', [5, 'hello'], '\x05\0\0\0hello'),
+ ]
+
+ def test_symmetric(self):
+ """Cookbook of symmetric pack/unpack tests
+ """
+ for packer in [samba.tdbpack.pack]: # both_packers:
+ for unpacker in both_unpackers:
+ for format, values, expected in self.symm_cases:
+ out_packed = packer(format, values)
+ self.assertEquals(out_packed, expected)
+ out, rest = unpacker(format, expected)
+ self.assertEquals(rest, '')
+ self.assertEquals(list(values), list(out))
+
+ def test_large(self):
+ """Test large pack/unpack strings"""
+ large_cases = [('w' * 1000, xrange(1000)), ]
+ for packer in both_packers:
+ for unpacker in both_unpackers:
+ for format, values in large_cases:
+ packed = packer(format, values)
+ out, rest = unpacker(format, packed)
+ self.assertEquals(rest, '')
+ self.assertEquals(list(values), list(out))
+
+
+ def test_pack(self):
+ """Cookbook of expected pack values
+
+ These can't be used for the symmetric test because the unpacked value is
+ not "canonical".
+ """
+ cases = [('w', (42,), '\x2a\0'),
+ ]
+
+ for packer in both_packers:
+ for format, values, expected in cases:
+ self.assertEquals(packer(format, values), expected)
+
+ def test_unpack_extra(self):
+ # Test leftover data
+ for unpacker in both_unpackers:
+ for format, values, packed in self.symm_cases:
+ out, rest = unpacker(format, packed + 'hello sailor!')
+ self.assertEquals(rest, 'hello sailor!')
+ self.assertEquals(list(values), list(out))
+
+
+ def test_pack_extra(self):
+ """Leftover values when packing"""
+ cases = [
+ ('d', [10, 20], [10]),
+ ('d', [10, 'hello'], [10]),
+ ('ff', ['hello', 'world', 'sailor'], ['hello', 'world']),
+ ]
+ for unpacker in both_unpackers:
+ for packer in both_packers:
+ for format, values, chopped in cases:
+ bin = packer(format, values)
+ out, rest = unpacker(format, bin)
+ self.assertEquals(list(out), list(chopped))
+ self.assertEquals(rest, '')
+
+
+ def test_unpack(self):
+ """Cookbook of tricky unpack tests"""
+ cases = [
+ # Apparently I couldn't think of any tests that weren't
+ # symmetric :-/
+ ]
+ for unpacker in both_unpackers:
+ for format, values, expected in cases:
+ out, rest = unpacker(format, expected)
+ self.assertEquals(rest, '')
+ self.assertEquals(list(values), list(out))
+
+
+ def test_pack_failures(self):
+ """Expected errors for incorrect packing"""
+ cases = [('w', []),
+# ('w', ()),
+# ('w', {}),
+ ('ww', [2]),
+ ('w', 2),
+# ('w', None),
+ ('wwwwwwwwwwww', []),
+# ('w', [0x60A15EC5L]),
+# ('w', [None]),
+ ('d', []),
+ ('p', []),
+ ('f', [2]),
+ ('P', [None]),
+ ('P', ()),
+ ('f', [hex]),
+ ('fw', ['hello']),
+# ('f', [u'hello']),
+ ('B', [2]),
+ (None, [2, 3, 4]),
+ (ord('f'), [20]),
+ # old code doesn't distinguish string from seq-of-char
+# (['w', 'w'], [2, 2]),
+ # old code just ignores invalid characters
+# ('Q', [2]),
+# ('fQ', ['2', 3]),
+# ('fQ', ['2']),
+ (2, [2]),
+ # old code doesn't typecheck format
+# ({}, {})
+ ]
+ for packer in both_packers:
+ for format, values in cases:
+ try:
+ packer(format, values)
+ except StandardError:
+ pass
+ else:
+ raise AssertionError("didn't get exception: format %s, values %s, packer %s"
+ % (`format`, `values`, `packer`))
+
+
+ def test_unpack_failures(self):
+ """Expected errors for incorrect unpacking"""
+ cases = [
+# This ought to be illegal, but the old code doesn't prohibit it
+# ('$', '', ValueError),
+# ('Q', '', ValueError),
+# ('Q$', '', ValueError),
+ ('f', '', IndexError),
+ ('d', '', IndexError),
+# This is an illegal packing, but the old code doesn't trap
+# ('d', '2', IndexError),
+# ('d', '22', IndexError),
+# ('d', '222', IndexError),
+# ('p', '\x01\0', IndexError),
+# ('w', '2', IndexError),
+# ('B', '\xff\0\0\0hello', IndexError),
+# ('B', '\xff\0', IndexError),
+ ('w', '', IndexError),
+ ('f', 'hello', IndexError),
+ ('f', '', IndexError),
+# ('B', '\x01\0\0\0', IndexError),
+# ('B', '\x05\0\0\0hell', IndexError),
+ ('B', '\xff\xff\xff\xff', ValueError),
+# ('B', 'foobar', IndexError),
+# ('BB', '\x01\0\0\0a\x01', IndexError),
+ ]
+
+ for unpacker in both_unpackers:
+ for format, values, throwable_class in cases:
+ try:
+ unpacker(format, values)
+ except StandardError:
+ pass
+ else:
+ raise AssertionError("didn't get exception: format %s, values %s, unpacker %s"
+ % (`format`, `values`, `unpacker`))
+
+ def test_unpack_repeated(self):
+ cases = [(('df$',
+ '\x00\x00\x00\x00HP C LaserJet 4500-PS\x00Windows 4.0\x00\\print$\\WIN40\\0\\PSCRIPT.DRV\x00\\print$\\WIN40\\0\\PSCRIPT.DRV\x00\\print$\\WIN40\\0\\PSCRIPT.DRV\x00\\print$\\WIN40\\0\\PSCRIPT.HLP\x00\x00RAW\x00\\print$\\WIN40\\0\\readme.wri\x00\\print$\\WIN40\\0\\pscript.drv\x00\\print$\\WIN40\\0\\pscript.hlp\x00'),
+ ([0L, 'HP C LaserJet 4500-PS', 'Windows 4.0', '\\print$\\WIN40\\0\\PSCRIPT.DRV', '\\print$\\WIN40\\0\\PSCRIPT.DRV', '\\print$\\WIN40\\0\\PSCRIPT.DRV', '\\print$\\WIN40\\0\\PSCRIPT.HLP', '', 'RAW', '\\print$\\WIN40\\0\\readme.wri', '\\print$\\WIN40\\0\\pscript.drv', '\\print$\\WIN40\\0\\pscript.hlp'], ''))]
+ for unpacker in both_unpackers:
+ for input, expected in cases:
+ result = apply(unpacker, input)
+ if result != expected:
+ raise AssertionError("%s:\n input: %s\n output: %s\n expected: %s" % (`unpacker`, `input`, `result`, `expected`))
+
+
+if __name__ == '__main__':
+ unittest.main()
+