2 # -*- coding: utf-8 -*-
4 # publish.py - part of the FDroid server tools
5 # Copyright (C) 2010-13, Ciaran Gultnieks, ciaran@ciarang.com
6 # Copyright (C) 2013 Daniel Martà <mvdan@mvdan.cc>
8 # This program is free software: you can redistribute it and/or modify
9 # it under the terms of the GNU Affero General Public License as published by
10 # the Free Software Foundation, either version 3 of the License, or
11 # (at your option) any later version.
13 # This program is distributed in the hope that it will be useful,
14 # but WITHOUT ANY WARRANTY; without even the implied warranty of
15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 # GNU Affero General Public License for more details.
18 # You should have received a copy of the GNU Affero General Public License
19 # along with this program. If not, see <http://www.gnu.org/licenses/>.
27 from optparse import OptionParser
30 from common import BuildException
37 global config, options
39 # Parse command line...
40 parser = OptionParser()
41 parser.add_option("-v", "--verbose", action="store_true", default=False,
42 help="Spew out even more information than normal")
43 parser.add_option("-p", "--package", default=None,
44 help="Publish only the specified package")
45 (options, args) = parser.parse_args()
47 config = common.read_config(options)
50 if not os.path.isdir(log_dir):
51 print "Creating log directory"
55 if not os.path.isdir(tmp_dir):
56 print "Creating temporary directory"
60 if not os.path.isdir(output_dir):
61 print "Creating output directory"
62 os.makedirs(output_dir)
64 unsigned_dir = 'unsigned'
65 if not os.path.isdir(unsigned_dir):
66 print "No unsigned directory - nothing to do"
69 # It was suggested at https://dev.guardianproject.info/projects/bazaar/wiki/FDroid_Audit
70 # that a package could be crafted, such that it would use the same signing
71 # key as an existing app. While it may be theoretically possible for such a
72 # colliding package ID to be generated, it seems virtually impossible that
73 # the colliding ID would be something that would be a) a valid package ID,
74 # and b) a sane-looking ID that would make its way into the repo.
75 # Nonetheless, to be sure, before publishing we check that there are no
76 # collisions, and refuse to do any publishing if that's the case...
77 apps = common.read_metadata()
82 keyalias = m.hexdigest()[:8]
83 if keyalias in allaliases:
84 print "There is a keyalias collision - publishing halted"
86 allaliases.append(keyalias)
88 print "{0} apps, {0} key aliases".format(len(apps), len(allaliases))
90 # Process any apks that are waiting to be signed...
91 for apkfile in sorted(glob.glob(os.path.join(unsigned_dir, '*.apk'))):
93 apkfilename = os.path.basename(apkfile)
94 i = apkfilename.rfind('_')
96 raise BuildException("Invalid apk name")
97 appid = apkfilename[:i]
98 print "Processing " + appid
100 if not options.package or options.package == appid:
102 # Figure out the key alias name we'll use. Only the first 8
103 # characters are significant, so we'll use the first 8 from
104 # the MD5 of the app's ID and hope there are no collisions.
105 # If a collision does occur later, we're going to have to
106 # come up with a new alogrithm, AND rename all existing keys
108 if appid in config['keyaliases']:
109 # For this particular app, the key alias is overridden...
110 keyalias = config['keyaliases'][appid]
111 if keyalias.startswith('@'):
113 m.update(keyalias[1:])
114 keyalias = m.hexdigest()[:8]
118 keyalias = m.hexdigest()[:8]
119 print "Key alias: " + keyalias
121 # See if we already have a key for this application, and
122 # if not generate one...
123 p = subprocess.Popen(['keytool', '-list',
124 '-alias', keyalias, '-keystore', config['keystore'],
125 '-storepass', config['keystorepass']], stdout=subprocess.PIPE)
126 output = p.communicate()[0]
128 print "Key does not exist - generating..."
129 p = subprocess.Popen(['keytool', '-genkey',
130 '-keystore', config['keystore'], '-alias', keyalias,
131 '-keyalg', 'RSA', '-keysize', '2048',
132 '-validity', '10000',
133 '-storepass', config['keystorepass'],
134 '-keypass', config['keypass'],
135 '-dname', config['keydname']], stdout=subprocess.PIPE)
136 output = p.communicate()[0]
138 if p.returncode != 0:
139 raise BuildException("Failed to generate key")
141 # Sign the application...
142 p = subprocess.Popen(['jarsigner', '-keystore', config['keystore'],
143 '-storepass', config['keystorepass'],
144 '-keypass', config['keypass'], '-sigalg',
145 'MD5withRSA', '-digestalg', 'SHA1',
146 apkfile, keyalias], stdout=subprocess.PIPE)
147 output = p.communicate()[0]
149 if p.returncode != 0:
150 raise BuildException("Failed to sign application")
153 p = subprocess.Popen([os.path.join(config['sdk_path'],'tools','zipalign'),
155 os.path.join(output_dir, apkfilename)],
156 stdout=subprocess.PIPE)
157 output = p.communicate()[0]
159 if p.returncode != 0:
160 raise BuildException("Failed to align application")
163 # Move the source tarball into the output directory...
164 tarfilename = apkfilename[:-4] + '_src.tar.gz'
165 shutil.move(os.path.join(unsigned_dir, tarfilename),
166 os.path.join(output_dir, tarfilename))
168 print 'Published ' + apkfilename
171 if __name__ == "__main__":