4 ### Tool for maintaining a secure-ish password database
6 ### (c) 2005 Straylight/Edgeware
9 ###----- Licensing notice ---------------------------------------------------
11 ### This file is part of the Python interface to Catacomb.
13 ### Catacomb/Python is free software; you can redistribute it and/or modify
14 ### it under the terms of the GNU General Public License as published by
15 ### the Free Software Foundation; either version 2 of the License, or
16 ### (at your option) any later version.
18 ### Catacomb/Python is distributed in the hope that it will be useful,
19 ### but WITHOUT ANY WARRANTY; without even the implied warranty of
20 ### MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21 ### GNU General Public License for more details.
23 ### You should have received a copy of the GNU General Public License
24 ### along with Catacomb/Python; if not, write to the Free Software Foundation,
25 ### Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
27 ###---------------------------------------------------------------------------
30 from __future__
import with_statement
32 from os
import environ
33 from sys
import argv
, exit
, stdin
, stdout
, stderr
34 from getopt
import getopt
, GetoptError
35 from fnmatch
import fnmatch
39 from catacomb
.pwsafe
import *
41 ###--------------------------------------------------------------------------
45 prog
= re
.sub(r
'^.*[/\\]', '', argv
[0])
48 """Issue a warning message MSG."""
49 print >>stderr
, '%s: %s' %
(prog
, msg
)
52 """Report MSG as a fatal error, and exit."""
57 """Return the string PP, without its trailing newline if it has one."""
58 if len(pp
) > 0 and pp
[-1] == '\n':
62 ###--------------------------------------------------------------------------
63 ### Subcommand implementations.
67 ## Default crypto-primitive selections.
68 cipher
= 'blowfish-cbc'
74 opts
, args
= getopt(av
, 'c:h:m:', ['cipher=', 'mac=', 'hash='])
78 if o
in ('-c', '--cipher'): cipher
= a
79 elif o
in ('-m', '--mac'): mac
= a
80 elif o
in ('-h', '--hash'): hash = a
82 if len(args
) > 2: return 1
83 if len(args
) >= 1: tag
= args
[0]
86 ## Set up the database.
87 if mac
is None: mac
= hash + '-hmac'
88 PW
.create(file, C
.gcciphers
[cipher
], C
.gchashes
[hash], C
.gcmacs
[mac
], tag
)
91 if len(av
) != 0: return 1
92 pw
= PW(file, writep
= True)
96 if len(av
) != 1: return 1
99 except KeyError, exc
: die("Password `%s' not found." % exc
.args
[0])
102 if len(av
) < 1 or len(av
) > 2:
106 pp
= C
.getpass("Enter passphrase `%s': " % tag
)
107 vpp
= C
.getpass("Confirm passphrase `%s': " % tag
)
108 if pp
!= vpp
: die("passphrases don't match")
110 pp
= stdin
.readline()
113 pw
= PW(file, writep
= True)
114 pw
[av
[0]] = chomp(pp
)
117 if len(av
) < 1 or len(av
) > 2: return 1
119 pw_out
= PW(av
[0], 'w')
120 if len(av
) >= 3: pat
= av
[1]
123 if pat
is None or fnmatch(k
, pat
): pw_out
[k
] = pw_in
[k
]
126 if len(av
) > 1: return 1
128 if len(av
) >= 1: pat
= av
[0]
131 if pat
is None or fnmatch(k
, pat
): print k
134 if len(av
) > 2: return 1
138 for tag
in pw
: pix
.set(tag
, pw
[tag
])
141 if len(av
) >= 2: pptag
= av
[1]
143 pix
.set(pptag
, pw
[tag
])
146 if len(av
) != 1: return 1
147 pw
= PW(file, writep
= True)
150 except KeyError, exc
: die("Password `%s' not found." % exc
.args
[0])
152 commands
= { 'create': [cmd_create
,
153 '[-c CIPHER] [-h HASH] [-m MAC] [PP-TAG]'],
154 'find' : [cmd_find
, 'LABEL'],
155 'store' : [cmd_store
, 'LABEL [VALUE]'],
156 'list' : [cmd_list
, '[GLOB-PATTERN]'],
157 'changepp' : [cmd_changepp
, ''],
158 'copy' : [cmd_copy
, 'DEST-FILE [GLOB-PATTERN]'],
159 'to-pixie' : [cmd_topixie
, '[TAG [PIXIE-TAG]]'],
160 'delete' : [cmd_del
, 'TAG']}
162 ###--------------------------------------------------------------------------
163 ### Command-line handling and dispatch.
166 print '%s 1.0.0' % prog
169 print >>fp
, 'Usage: %s COMMAND [ARGS...]' % prog
176 Maintains passwords or other short secrets securely.
180 -h, --help Show this help text.
181 -v, --version Show program version number.
182 -u, --usage Show short usage message.
184 -f, --file=FILE Where to find the password-safe file.
188 for c
in sorted(commands
):
189 print '%s %s' %
(c
, commands
[c
][1])
191 ## Choose a default database file.
192 if 'PWSAFE' in environ
:
193 file = environ
['PWSAFE']
195 file = '%s/.pwsafe' % environ
['HOME']
197 ## Parse the command-line options.
199 opts
, argv
= getopt(argv
[1:], 'hvuf:',
200 ['help', 'version', 'usage', 'file='])
205 if o
in ('-h', '--help'):
208 elif o
in ('-v', '--version'):
211 elif o
in ('-u', '--usage'):
214 elif o
in ('-f', '--file'):
222 ## Dispatch to a command handler.
223 if argv
[0] in commands
:
229 if commands
[c
][0](argv
):
230 print >>stderr
, 'Usage: %s %s %s' %
(prog
, c
, commands
[c
][1])
233 die("decryption failure")
235 ###----- That's all, folks --------------------------------------------------