3 # publish.py - part of the FDroid server tools
4 # Copyright (C) 2010-13, Ciaran Gultnieks, ciaran@ciarang.com
5 # Copyright (C) 2013-2014 Daniel Martà <mvdan@mvdan.cc>
7 # This program is free software: you can redistribute it and/or modify
8 # it under the terms of the GNU Affero General Public License as published by
9 # the Free Software Foundation, either version 3 of the License, or
10 # (at your option) any later version.
12 # This program is distributed in the hope that it will be useful,
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 # GNU Affero General Public License for more details.
17 # You should have received a copy of the GNU Affero General Public License
18 # along with this program. If not, see <http://www.gnu.org/licenses/>.
26 from argparse import ArgumentParser
31 from . import metadata
32 from .common import FDroidPopen, SdkToolsPopen
33 from .exception import BuildException
41 global config, options
43 # Parse command line...
44 parser = ArgumentParser(usage="%(prog)s [options] "
45 "[APPID[:VERCODE] [APPID[:VERCODE] ...]]")
46 common.setup_global_opts(parser)
47 parser.add_argument("appid", nargs='*', help=_("app-id with optional versionCode in the form APPID[:VERCODE]"))
48 metadata.add_metadata_arguments(parser)
49 options = parser.parse_args()
50 metadata.warnings_action = options.W
52 config = common.read_config(options)
54 if not ('jarsigner' in config and 'keytool' in config):
55 logging.critical(_('Java JDK not found! Install in standard location or set java_paths!'))
59 if not os.path.isdir(log_dir):
60 logging.info(_("Creating log directory"))
64 if not os.path.isdir(tmp_dir):
65 logging.info(_("Creating temporary directory"))
69 if not os.path.isdir(output_dir):
70 logging.info(_("Creating output directory"))
71 os.makedirs(output_dir)
73 unsigned_dir = 'unsigned'
74 if not os.path.isdir(unsigned_dir):
75 logging.warning(_("No unsigned directory - nothing to do"))
78 if not os.path.exists(config['keystore']):
79 logging.error("Config error - missing '{0}'".format(config['keystore']))
83 # https://dev.guardianproject.info/projects/bazaar/wiki/FDroid_Audit
84 # that a package could be crafted, such that it would use the same signing
85 # key as an existing app. While it may be theoretically possible for such a
86 # colliding package ID to be generated, it seems virtually impossible that
87 # the colliding ID would be something that would be a) a valid package ID,
88 # and b) a sane-looking ID that would make its way into the repo.
89 # Nonetheless, to be sure, before publishing we check that there are no
90 # collisions, and refuse to do any publishing if that's the case...
91 allapps = metadata.read_metadata()
92 vercodes = common.read_pkg_args(options.appid, True)
96 m.update(appid.encode('utf-8'))
97 keyalias = m.hexdigest()[:8]
98 if keyalias in allaliases:
99 logging.error(_("There is a keyalias collision - publishing halted"))
101 allaliases.append(keyalias)
102 logging.info("{0} apps, {0} key aliases".format(len(allapps),
105 # Process any APKs or ZIPs that are waiting to be signed...
106 for apkfile in sorted(glob.glob(os.path.join(unsigned_dir, '*.apk'))
107 + glob.glob(os.path.join(unsigned_dir, '*.zip'))):
109 appid, vercode = common.publishednameinfo(apkfile)
110 apkfilename = os.path.basename(apkfile)
111 if vercodes and appid not in vercodes:
113 if appid in vercodes and vercodes[appid]:
114 if vercode not in vercodes[appid]:
116 logging.info("Processing " + apkfile)
118 # There ought to be valid metadata for this app, otherwise why are we
119 # trying to publish it?
120 if appid not in allapps:
121 logging.error("Unexpected {0} found in unsigned directory"
122 .format(apkfilename))
128 # It's an app where we build from source, and verify the apk
129 # contents against a developer's binary, and then publish their
130 # version if everything checks out.
131 # The binary should already have been retrieved during the build
133 srcapk = re.sub(r'.apk$', '.binary.apk', apkfile)
135 # Compare our unsigned one with the downloaded one...
136 compare_result = common.verify_apks(srcapk, apkfile, tmp_dir)
138 logging.error("...verification failed - publish skipped : "
142 # Success! So move the downloaded file to the repo, and remove
144 shutil.move(srcapk, os.path.join(output_dir, apkfilename))
147 elif apkfile.endswith('.zip'):
149 # OTA ZIPs built by fdroid do not need to be signed by jarsigner,
150 # just to be moved into place in the repo
151 shutil.move(apkfile, os.path.join(output_dir, apkfilename))
155 # It's a 'normal' app, i.e. we sign and publish it...
157 # Figure out the key alias name we'll use. Only the first 8
158 # characters are significant, so we'll use the first 8 from
159 # the MD5 of the app's ID and hope there are no collisions.
160 # If a collision does occur later, we're going to have to
161 # come up with a new alogrithm, AND rename all existing keys
163 if appid in config['keyaliases']:
164 # For this particular app, the key alias is overridden...
165 keyalias = config['keyaliases'][appid]
166 if keyalias.startswith('@'):
168 m.update(keyalias[1:].encode('utf-8'))
169 keyalias = m.hexdigest()[:8]
172 m.update(appid.encode('utf-8'))
173 keyalias = m.hexdigest()[:8]
174 logging.info("Key alias: " + keyalias)
176 # See if we already have a key for this application, and
177 # if not generate one...
179 'FDROID_KEY_STORE_PASS': config['keystorepass'],
180 'FDROID_KEY_PASS': config['keypass'],
182 p = FDroidPopen([config['keytool'], '-list',
183 '-alias', keyalias, '-keystore', config['keystore'],
184 '-storepass:env', 'FDROID_KEY_STORE_PASS'], envs=env_vars)
185 if p.returncode != 0:
186 logging.info("Key does not exist - generating...")
187 p = FDroidPopen([config['keytool'], '-genkey',
188 '-keystore', config['keystore'],
190 '-keyalg', 'RSA', '-keysize', '2048',
191 '-validity', '10000',
192 '-storepass:env', 'FDROID_KEY_STORE_PASS',
193 '-keypass:env', 'FDROID_KEY_PASS',
194 '-dname', config['keydname']], envs=env_vars)
195 if p.returncode != 0:
196 raise BuildException("Failed to generate key")
198 signed_apk_path = os.path.join(output_dir, apkfilename)
199 if os.path.exists(signed_apk_path):
200 raise BuildException("Refusing to sign '{0}' file exists in both "
201 "{1} and {2} folder.".format(apkfilename,
205 # Sign the application...
206 p = FDroidPopen([config['jarsigner'], '-keystore', config['keystore'],
207 '-storepass:env', 'FDROID_KEY_STORE_PASS',
208 '-keypass:env', 'FDROID_KEY_PASS', '-sigalg',
209 'SHA1withRSA', '-digestalg', 'SHA1',
210 apkfile, keyalias], envs=env_vars)
211 if p.returncode != 0:
212 raise BuildException(_("Failed to sign application"))
215 p = SdkToolsPopen(['zipalign', '-v', '4', apkfile,
216 os.path.join(output_dir, apkfilename)])
217 if p.returncode != 0:
218 raise BuildException(_("Failed to align application"))
221 # Move the source tarball into the output directory...
222 tarfilename = apkfilename[:-4] + '_src.tar.gz'
223 tarfile = os.path.join(unsigned_dir, tarfilename)
224 if os.path.exists(tarfile):
225 shutil.move(tarfile, os.path.join(output_dir, tarfilename))
227 logging.info('Published ' + apkfilename)
230 if __name__ == "__main__":