| 0,0 → 1,688 |
|---|
| #!/usr/bin/env python |
| # -*- coding: UTF-8 -*- |
| ''' |
| Relevation Password Printer |
| a command line interface to Revelation Password Manager. |
| |
| Code based on Revelation's former BTS (no longer online, not archived?): |
| (ref1) code: |
| http://oss.wired-networks.net/bugzilla/attachment.cgi?id=13&action=view |
| (ref2) bug report: |
| http://oss.wired-networks.net/bugzilla/show_bug.cgi?id=111 |
| -> http://web.archive.org/http://oss.wired-networks.net/bugzilla/show_bug.cgi?id=111 |
| (ref3) http://docs.python.org/library/zlib.html |
| (ref4) http://pymotw.com/2/getpass/ |
| |
| $Id$ |
| ''' |
| # Relevation Password Printer |
| # |
| # Copyright (c) 2011,2012,2013,2014 Toni Corvera |
| # All rights reserved. |
| # |
| # Redistribution and use in source and binary forms, with or without |
| # modification, are permitted provided that the following conditions are |
| # met: |
| # 1. Redistributions of source code must retain the above copyright |
| # notice, this list of conditions and the following disclaimer. |
| # 2. Redistributions in binary form must reproduce the above copyright |
| # notice, this list of conditions and the following disclaimer in the |
| # documentation and/or other materials provided with the distribution. |
| # |
| # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| # AND EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| # ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE |
| # LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| # CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| # SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| # INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| # CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| # ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
| # POSSIBILITY OF SUCH DAMAGE. |
| |
| __date__ = '$Date$' |
| __revision__ = '$Rev$' |
| |
| import ConfigParser |
| import getopt |
| import getpass |
| from lxml import etree |
| import locale |
| import os |
| import stat |
| import string |
| import sys |
| import zlib |
| # Help py2exe in packaging lxml |
| # <http://www.py2exe.org/index.cgi/WorkingWithVariousPackagesAndModules> |
| import lxml._elementpath as _dummy |
| import gzip # py2exe again |
| import hashlib # required by newer format |
| # PBKDF2 stolen from Revelation |
| from relevation import PBKDF2, __version__, __author__, RELEASE |
| |
| USE_PYCRYPTO = True |
| |
| try: |
| from Crypto.Cipher import AES |
| except ImportError: |
| USE_PYCRYPTO = False |
| try: |
| from crypto.cipher import rijndael, cbc |
| from crypto.cipher.base import noPadding |
| except ImportError: |
| sys.stderr.write('Either PyCrypto or cryptopy is required\n') |
| raise |
| |
| # These are pseudo-standardized exit codes, in Linux (*NIX?) they are defined |
| #+in the header </usr/include/sysexits.h> and available as properties of 'os' |
| #+In windows they aren't defined at all |
| |
| if 'EX_OK' not in dir(os): |
| # If not defined set them manually |
| codes = { 'EX_OK': 0, 'EX_USAGE': 64, 'EX_DATAERR': 65, |
| 'EX_NOINPUT': 66, 'EX_SOFTWARE': 70, 'EX_IOERR': 74, |
| } |
| for (k,v) in codes.items(): |
| setattr(os, k, v) |
| del codes, k, v |
| |
| TAGNAMES ={ 'generic-url': 'Url:', |
| 'generic-username': 'Username:', |
| 'generic-password': 'Password:', |
| 'generic-email': 'Email:', |
| 'generic-hostname': 'Hostname:', |
| 'generic-location': 'Location:', |
| 'generic-code': 'Code:', |
| 'generic-certificate': 'Certificate:', |
| 'generic-database': 'Database:', |
| 'generic-domain': 'Domain:', |
| 'generic-keyfile': 'Key file:', |
| 'generic-pin': 'PIN', |
| 'generic-port': 'Port' |
| } |
| MODE_AND='and' |
| MODE_OR='or' |
| |
| # Errors |
| class RlvError(Exception): |
| def __str__(self): |
| return self.msg |
| class DecryptError(RlvError): |
| exitCode = os.EX_DATAERR |
| def __init__(self, msg = 'Failed to decrypt data. Wrong password?'): |
| self.msg = msg |
| class DecompressError(RlvError): |
| exitCode = os.EX_DATAERR |
| def __init__(self, msg = 'Failed to decompress data.'): |
| self.msg = msg |
| class DataFormatError(RlvError): |
| exitCode = os.EX_DATAERR |
| def __init__(self, msg = 'Incorrect data format'): |
| self.msg = msg |
| class DataVersionError(RlvError): |
| exitCode = os.EX_DATAERR |
| def __init__(self, msg = 'Data format version not supported'): |
| self.msg = msg |
| |
| def printe(s): |
| ' Print to stderr ' |
| sys.stderr.write(s+'\n') |
| |
| def usage(channel): |
| ' Print help message ' |
| def p(s): |
| channel.write(s) |
| p('%s {-f passwordfile} {-p password | -0} [search] [search2] [...]\n' % sys.argv[0]) |
| p('\nOptions:\n') |
| # Reference: 80 characters |
| # ------------------------------------------------------------------------------- |
| p(' -f FILE, --file=FILE Revelation password file.\n') |
| p(' -p PASS, --password=PASS Master password.\n') |
| p(' -s SEARCH, --search=SEARCH Search for string.\n') |
| p(' -i, --case-insensitive Case insensitive search (default).\n') |
| p(' -c, --case-sensitive Case sensitive search.\n') |
| p(' -a, --ask Interactively ask for password.\n') |
| p(' Note it will be displayed in clear as you\n') |
| p(' type it.\n') |
| p(' -t TYPE, --type=TYPE Print only entries of type TYPE.\n') |
| p(' With no search string, prints all entries of\n') |
| p(' type TYPE.\n') |
| p(' -A, --and When multiple search terms are used, use an AND\n') |
| p(' operator to combine them.\n') |
| p(' -O, --or When multiple search terms are used, use an OR\n') |
| p(' operator to combine them.\n') |
| p(' -x, --xml Dump unencrypted XML document.\n') |
| p(' -0, --stdin Read password from standard input.\n') |
| p(' -h, --help Print help (this message).\n') |
| p(' --version Print the program\'s version information.\n') |
| p('\n') |
| |
| def make_xpath_query(search_text=None, type_filter=None, ignore_case=True, negate_filter=False): |
| ''' Construct the actual XPath expression |
| make_xpath_query(str, str, bool, bool) -> str |
| or |
| make_xpath_query(list, str, bool, bool) -> str |
| |
| Passing a list as the second argument implies combining its elements |
| in the search (AND) |
| ''' |
| xpath = '/revelationdata//entry' |
| if type_filter: |
| sign = '=' |
| if negate_filter: |
| sign = '!=' |
| xpath = '%s[@type%s"%s"]' % ( xpath, sign, type_filter ) |
| if type_filter != 'folder': |
| # Avoid printing folders since all their children are printed |
| # alongside |
| xpath += '[@type!="folder"]' |
| if search_text: |
| #xpath = xpath + '//text()' |
| needles = [] |
| if type(search_text) == list: |
| needles = search_text |
| else: |
| # FIXME: Used for OR's |
| assert type(search_text) == str or type(search_text) == unicode |
| needles = [ search_text, ] |
| selector = '' |
| for search in needles: |
| if ignore_case: |
| # must pass lowercase to actually be case insensitive |
| search = string.lower(search) |
| # XPath 2.0 has lower-case, upper-case, matches(..., -i) etc. |
| selector += '//text()[contains(translate(., "ABCDEFGHIJKLMNOPQRSTUVWXYZ", "abcdefghijklmnopqrstuvwxyz"), "%s")]/../..' % search |
| else: |
| selector += '//text()[contains(., "%s")]/../..' % search |
| xpath = '%s%s' % ( xpath, selector ) |
| if not RELEASE: |
| printe("> Xpath: %s\n" % xpath) |
| return xpath |
| |
| def dump_all_entries(xmldata): |
| ' Dump all entries from xmldata, with no filter at all ' |
| tree = etree.fromstring(xmldata) |
| res = tree.xpath('//entry') |
| return dump_result(res, 'all') |
| |
| def dump_entries(xmldata, search_text=None, type_filter=None, ignore_case=True, negate_filter=False): |
| ''' Dump entries from xmldata that match criteria |
| dump_entries(str, str, str, bool, bool) -> int |
| or |
| dump_entries(str, list, str, bool, bool) -> int |
| ''' |
| tree = etree.fromstring(xmldata) |
| xpath = make_xpath_query(search_text, type_filter, ignore_case, negate_filter) |
| try: |
| res = tree.xpath(xpath) |
| except etree.XPathEvalError: |
| if not RELEASE: |
| printe('Failed with xpath expression: %s' % xpath) |
| raise |
| query_desc = '' |
| if search_text: |
| query_desc = '"%s"' % search_text |
| if type_filter: |
| neg = '' |
| if negate_filter: |
| neg = 'not ' |
| if search_text: |
| query_desc = '%s (\'%s%s\' entries)' % ( query_desc, neg, type_filter ) |
| else: |
| query_desc = '%s%s entries' % ( neg, type_filter ) |
| nr = dump_result(res, query_desc) |
| return nr |
| |
| def dump_single_result(typeName, name, descr, notes, fields): |
| ''' dump_single_result(str, unicode, unicode, list) -> None ''' |
| printe('-------------------------------------------------------------------------------') |
| s = u'\n' |
| s += 'Type: %s\n' % typeName |
| s += 'Name: %s\n' % name |
| s += 'Description: %s\n' % descr |
| s += 'Notes: %s\n' % notes |
| for field in fields: |
| s += '%s %s\n' % field # field, value |
| try: |
| # sys.stdout.encoding will be None if piped |
| print s.encode(sys.stdout.encoding or locale.getpreferredencoding()) |
| except UnicodeEncodeError: |
| # E.g. console in ASCII ($ LC_ALL=C relevation) |
| # TODO: Flag for notification |
| #printe("WARNING: The console doesn't have a compatible encoding, falling back to UTF-8") |
| print s.encode('utf8') |
| |
| def dump_result(res, query_desc, dumpfn=dump_single_result): |
| ''' Print query results. |
| dump_result(list of entries, query description) -> int |
| ''' |
| def u8(s): |
| ''' Return a unicode version of s, whether it's already a unicode |
| string or a str encoded in UTF-8 |
| ''' |
| # Note the XML is in UTF-8, and that the extracted fields will be |
| # either type |
| if type(s) == unicode: |
| return s |
| return unicode(s.decode('utf8')) |
| |
| print '-> Search %s: ' % query_desc, |
| if not len(res): |
| print 'No results' |
| return False |
| print '%d matches' % len(res) |
| for x in res: |
| typeName = x.get('type') |
| name = None |
| descr = None |
| fields = [] |
| notes = None |
| for chld in x.getchildren(): |
| n = chld.tag |
| val = chld.text |
| if val is None: |
| val = '' |
| val = u8(val) |
| if n == 'name': |
| name = val |
| elif n == 'description': |
| descr = val |
| elif n == 'field': |
| idv = chld.get('id') |
| if idv in TAGNAMES: |
| idv = TAGNAMES[idv] |
| val = chld.text |
| if val is None: |
| val = '' |
| # Maintain order => list |
| fields += [ ( idv, val ), ] |
| elif n == 'notes': |
| notes = val |
| dumpfn(typeName, name, descr, notes, fields) |
| # / for chld in x.children |
| nr = len(res) |
| plural = '' |
| if nr > 1: |
| plural = 's' |
| printe('-------------------------------------------------------------------------------') |
| printe('<- (end of %d result%s for {%s})\n' % ( nr, plural, query_desc )) |
| return nr |
| |
| def world_readable(path): |
| ' Check if a file is readable by everyone ' |
| assert os.path.exists(path) |
| if sys.platform == 'win32': |
| return True |
| st = os.stat(path) |
| return bool(st.st_mode & stat.S_IROTH) |
| |
| def load_config(): |
| ''' Load configuration file if one is found |
| load_config() -> ( str file, str pass ) |
| ''' |
| cfg = os.path.join(os.path.expanduser('~'), '.relevation.conf') |
| pw = None |
| fl = None |
| mode = MODE_OR |
| if os.path.isfile(cfg): |
| if os.access(cfg, os.R_OK): |
| wr = world_readable(cfg) |
| if wr and sys.platform != 'win32': |
| printe('Configuration (~/.relevation.conf) is world-readable!!!') |
| parser = ConfigParser.ConfigParser() |
| parser.read(cfg) |
| ops = parser.options('relevation') |
| if 'file' in ops: |
| fl = os.path.expanduser(parser.get('relevation', 'file')) |
| if 'password' in ops: |
| if wr: # TODO: how to check in windows? |
| printe('Your password can be read by anyone!!!') |
| pw = parser.get('relevation', 'password') |
| if 'mode' in ops: |
| mode = parser.get('relevation', 'mode') |
| if mode not in [ MODE_AND, MODE_OR ]: |
| printe('Warning: Unknown mode \'%s\' set in configuration' % mode) |
| mode=MODE_OR |
| else: # exists but not readable |
| printe('Configuration file (~/.relevation.conf) is not readable!') |
| return ( fl, pw, mode ) |
| |
| class _DataReaderBase(object): |
| ' Common methods for reading data files ' |
| def validate_compressed_padding(self, data): |
| ''' Checks that the gzip-compressed 'data' is padded correctly. |
| validate_compressed_padding(str) -> bool |
| ''' |
| padlen = ord(data[-1]) |
| for i in data[-padlen:]: |
| if ord(i) != padlen: |
| return False |
| return True |
| def validate_cipher_length(self, data): |
| ''' Checks that encrypted 'data' has an appropriate length. |
| validate_cipher_length(str) -> bool |
| Encrypted data length must be a multiple of 16 |
| ''' |
| return ( len(data) % 16 == 0 ) |
| def _aes_decrypt_ecb(self, key, data): |
| ''' Decrypt AES cipher text in ECB mode |
| _aes_decrypt_ecb(str, str) -> str |
| |
| This function will use the underlying, available, cipher module. |
| ''' |
| if USE_PYCRYPTO: |
| c = AES.new(key) |
| cleardata = c.decrypt(data) |
| else: |
| c = rijndael.Rijndael(key, keySize=len(key), padding=noPadding()) |
| cleardata = c.decrypt(data) |
| return cleardata |
| def _aes_decrypt_cbc(self, key, iv, data): |
| ''' Decrypt AES cipher text in CBC mode |
| _aes_decrypt_ecb(str, str, str) -> str |
| |
| This function will use the underlying, available, cipher module. |
| ''' |
| if USE_PYCRYPTO: |
| c = AES.new(key, AES.MODE_CBC, iv) |
| cleardata = c.decrypt(data) |
| else: |
| bc = rijndael.Rijndael(key, keySize=len(key), padding=noPadding()) |
| c = cbc.CBC(bc, padding=noPadding()) |
| cleardata = c.decrypt(data, iv=iv) |
| return cleardata |
| def get_xml(self, data, password): |
| ''' Extract the XML contents from the encrypted and compressed input. |
| get_xml(str, str) -> str |
| ''' |
| pass |
| |
| class DataReaderV1(_DataReaderBase): |
| ''' Data reading for Revelation data files in the original format. |
| Old format header: |
| [0:12) 12B header: "rvl" 0x00, 0x01, 0x00 |
| [12:28) 16B ECB encrypted IV (for CBC-encrypted data) |
| [28:] CBC encrypted data |
| ''' |
| def _decrypt_compressed_data(self, password, cipher_text): |
| ''' Decrypt cipher_text using password. |
| _decrypt_compressed_data(str, str) -> cleartext (gzipped xml) |
| ''' |
| # Minimum length of header |
| if len(cipher_text) < 28: |
| raise DataFormatError |
| # Key <= Padded password |
| key = password |
| key += (chr(0) * (32 - len(password))) |
| # Extract IV |
| iv = self._aes_decrypt_ecb(key, cipher_text[12:28]) |
| # Skip IV |
| cipher_text = cipher_text[28:] |
| # Input strings for decrypt must be a multiple of 16 in length |
| if not self.validate_cipher_length(cipher_text): |
| raise DataFormatError |
| # Decrypt data, CBC mode |
| return self._aes_decrypt_cbc(key, iv, cipher_text) |
| |
| def get_xml(self, data, password): |
| # Decrypt. Decrypted data is compressed |
| cleardata_gz = self._decrypt_compressed_data(password, data) |
| # Validate padding for decompression |
| if not self.validate_compressed_padding(cleardata_gz): |
| raise DataFormatError |
| # Decompress actual data (15 is wbits [ref3] DON'T CHANGE, 2**15 is the (initial) buf size) |
| padlen = ord(cleardata_gz[-1]) |
| try: |
| # Note data is encoded in UTF-8 but not decoded yet (because |
| # the XML parser is too easy to choke in that case) |
| # http://lxml.de/parsing.html#python-unicode-strings |
| return zlib.decompress(cleardata_gz[:-padlen], 15, 2**15) |
| except zlib.error: |
| raise DecompressError |
| |
| class DataReaderV2(_DataReaderBase): |
| ''' Data reading for Revelation data files in the new format. |
| New format header: |
| [0:12) 12B header: "rvl" 0x00, 0x02, 0x00 |
| [12:20) 8B salt |
| [20:36) 16B IV (for CBC-encrypted data) |
| [36:] CBC encrypted data |
| The encryption key is derived from the password and salt through the |
| PBKDF2 module. |
| ''' |
| def _decrypt_compressed_data(self, password, cipher_text): |
| # Minimum length of header |
| if len(cipher_text) < 36: |
| raise DataFormatError |
| salt = cipher_text[12:20] |
| iv = cipher_text[20:36] |
| key = PBKDF2.PBKDF2(password, salt, iterations=12000).read(32) |
| # Skip encryption header |
| cipher_text = cipher_text[36:] |
| if not self.validate_cipher_length(cipher_text): |
| raise DataFormatError |
| # Decrypt data (CBC) |
| decrypted = self._aes_decrypt_cbc(key, iv, cipher_text) |
| sha256hash = decrypted[0:32] |
| # Skip hash. decrypted <= Decrypted, Compressed data |
| decrypted = decrypted[32:] |
| # Validate hash |
| if sha256hash != hashlib.sha256(decrypted).digest(): |
| raise DecryptError |
| return decrypted |
| |
| def get_xml(self, data, password): |
| # Decrypt... |
| cleardata_gz = self._decrypt_compressed_data(password, data) |
| # Validate padding for decompression |
| if not self.validate_compressed_padding(cleardata_gz): |
| raise DataFormatError |
| # Decompress |
| padlen = ord(cleardata_gz[-1]) |
| try: |
| return zlib.decompress(cleardata_gz[:-padlen]) |
| except zlib.error: |
| raise DecompressError |
| |
| class DataReader(object): |
| ''' Interface to read Revelation's data files ''' |
| def __init__(self, filename): |
| ''' Loads file data and checks file format and data version for compatibility |
| DataReader(str) |
| |
| raises IOError If 'filename' not readable |
| raises DataFormatError If 'filename' not in Revelation format |
| raises DataVersionError If filename not in a supported data format version |
| ''' |
| self._impl = None |
| self._data = None |
| self._filename = filename |
| f = None |
| try: |
| if not os.access(filename, os.R_OK): |
| raise IOError('File \'%s\' not accessible' % filename) |
| f = open(filename, "rb") |
| # Encrypted data |
| self._data = f.read() |
| finally: |
| if f: |
| f.close() |
| self._check_header() |
| def _check_header(self): |
| ''' Checks the file header for compatibility. |
| _check_header() -> None |
| |
| raises DataFormatError If the file isn't a Revelation data file |
| raises DataVersionError If the data format is in an unsupported version |
| ''' |
| header = self._data[0:12] |
| magic = header[0:4] |
| if magic != "rvl\x00": |
| raise DataFormatError |
| data_version = header[4] |
| app_version = header[6:9] |
| if data_version == '\x01': |
| self._impl = DataReaderV1() |
| elif data_version == '\x02': |
| self._impl = DataReaderV2() |
| else: |
| raise DataVersionError |
| def get_xml(self, password): |
| ''' Decrypt and decompress file data |
| get_xml(str) -> str |
| ''' |
| return self._impl.get_xml(self._data, password) |
| |
| def main(argv): |
| datafile = None |
| password = None |
| # values to search for |
| needles = [] |
| caseInsensitive = True |
| # individual search: ( 'value to search', 'type of search', 'type of entry to filter' ) |
| searchTypes = [] |
| dump_xml = False |
| mode = None |
| |
| printe('Relevation v%s, (c) 2011-2014 Toni Corvera\n' % __version__) |
| |
| # ---------- OPTIONS ---------- # |
| ( datafile, password, mode ) = load_config() |
| try: |
| # gnu_getopt requires py >= 2.3 |
| ops, args = getopt.gnu_getopt(argv, 'f:p:s:0ciaht:xAO', |
| [ 'file=', 'password=', 'search=', 'stdin', |
| 'case-sensitive', 'case-insensitive', 'ask', |
| 'help', 'version', 'type=', 'xml', |
| 'and', 'or' ]) |
| except getopt.GetoptError, err: |
| print str(err) |
| usage(sys.stderr) |
| sys.exit(os.EX_USAGE) |
| if args: |
| needles = args |
| |
| if ( '-h', '' ) in ops or ( '--help', '' ) in ops: |
| usage(sys.stdout) |
| sys.exit(os.EX_OK) |
| if ( '--version', '' ) in ops: |
| release='' |
| if not RELEASE: |
| release=' [DEBUG]' |
| print 'Relevation version %s%s' % ( __version__, release ) |
| print 'Python version %s' % sys.version |
| if USE_PYCRYPTO: |
| import Crypto |
| print 'PyCrypto version %s' % Crypto.__version__ |
| else: |
| # AFAIK cryptopy doesn't export version info |
| print 'cryptopy' |
| sys.exit(os.EX_OK) |
| |
| for opt, arg in ops: |
| if opt in ( '-f', '--file' ): |
| datafile = arg |
| elif opt in ( '-p', '--password' ): |
| password = arg |
| elif opt in ( '-a', '--ask', '-0', '--stdin' ): |
| prompt = '' |
| if opt in ( '-a', '--ask' ): |
| prompt = 'File password: ' |
| # see [ref4] |
| if sys.stdin.isatty(): |
| password = getpass.getpass(prompt=prompt, stream=sys.stderr) |
| else: |
| # Not a terminal, getpass won't work |
| password = sys.stdin.readline(); |
| password = password[:-1] # XXX: would .rstrip() be safe enough? |
| elif opt in ( '-s', '--search' ): |
| needles.append(arg) |
| elif opt in ( '-i', '--case-insensitive' ): |
| caseInsensitive = True |
| elif opt in ( '-c', '--case-sensitive' ): |
| caseInsensitive = False |
| elif opt in ( '-t', '--type' ): |
| iarg = arg.lower() |
| neg = False |
| if iarg.startswith('-'): |
| iarg = iarg[1:] |
| neg = True |
| if not iarg in ( 'creditcard', 'cryptokey', 'database', 'door', 'email', |
| 'folder', 'ftp', 'generic', 'phone', 'shell', 'website' ): |
| printe('Warning: Type "%s" is not known by relevation.' % arg) |
| searchTypes.append( ( iarg, neg ) ) |
| elif opt in ( '-x', '--xml' ): |
| dump_xml = True |
| elif opt in ( '-A', '--and' ): |
| mode = MODE_AND |
| elif opt in ( '-O', '--or' ): |
| mode = MODE_OR |
| else: |
| printe('Unhandled option: %s' % opt) |
| assert False, "internal error parsing options" |
| if not datafile or not password: |
| usage(sys.stderr) |
| if not datafile: |
| printe('Input password filename is required') |
| if not password: |
| printe('Password is required') |
| sys.exit(os.EX_USAGE) |
| |
| # ---------- PASSWORDS FILE DECRYPTION AND DECOMPRESSION ---------- # |
| xmldata = DataReader(datafile).get_xml(password) |
| |
| # ---------- QUERIES ---------- # |
| if dump_xml: |
| print xmldata |
| sys.exit(os.EX_OK) |
| # Multiply values to search by type of searches |
| numhits = 0 |
| |
| if not ( needles or searchTypes ): # No search nor filters, print all |
| numhits = dump_all_entries(xmldata) |
| elif not searchTypes: # Simple case, all searches are text searches |
| if mode == MODE_OR: |
| for text in needles: |
| numhits += dump_entries(xmldata, text, 'folder', caseInsensitive, True) |
| else: |
| assert mode == MODE_AND, "Unknown boolean operation mode" |
| numhits += dump_entries(xmldata, needles, 'folder', caseInsensitive, True) |
| elif needles: |
| if mode == MODE_OR: # Do a search filtered for each type |
| for text in needles: |
| for ( sfilter, negate ) in searchTypes: |
| numhits += dump_entries(xmldata, text, sfilter, caseInsensitive, |
| negate_filter=negate) |
| else: # Do a combined search, filter for each type |
| assert mode == MODE_AND, "Unknown boolean operation mode" |
| for ( sfilter, negate ) in searchTypes: |
| numhits += dump_entries(xmldata, needles, sfilter, caseInsensitive, |
| negate_filter=negate) |
| else: # Do a search only of types |
| for ( sfilter, negate ) in searchTypes: |
| numhits += dump_entries(xmldata, None, sfilter, negate_filter=negate) |
| if numhits == 0: |
| sys.exit(80) |
| |
| if __name__ == '__main__': |
| try: |
| main(sys.argv[1:]) |
| except RlvError as e: |
| printe('Error: %s' % e.msg) |
| if not RELEASE: |
| traceback.print_exc() |
| sys.exit(e.exitCode) |
| except etree.XMLSyntaxError as e: |
| printe('XML parsing error') |
| if not RELEASE: |
| traceback.print_exc() |
| sys.exit(os.EX_DATAERR) |
| except IOError as e: |
| if not RELEASE: |
| traceback.print_exc() |
| printe(str(e)) |
| sys.exit(os.EX_IOERR) |
| |
| # vim:set ts=4 et ai fileencoding=utf-8: # |
| Property changes: |
|---|
| Added: svn:keywords |
|---|
| +Rev Id Date |
|---|
| \ No newline at end of property |
|---|