packagerSafari.py - Issue 29562614: Issue 5752 - Removing safari support

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Issue 29562614: Issue 5752 - Removing safari support (Closed)

Patch Set: Addressing comment Created Oct. 6, 2017, 9:18 a.m.

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1 # This Source Code Form is subject to the terms of the Mozilla Public

2 # License, v. 2.0. If a copy of the MPL was not distributed with this

3 # file, You can obtain one at http://mozilla.org/MPL/2.0/.

4

5 import base64

6 import ConfigParser

7 import json

8 import os

9 import re

10 from urlparse import urlparse

11

12 from packager import readMetadata, getDefaultFileName, getBuildVersion, getTempl ate, Files

13 from packagerChrome import convertJS, import_locales, getIgnoredFiles, getPackag eFiles, defaultLocale, createScriptPage

14

15

16 def processFile(path, data, params):

17 return data

18

19

20 def createManifest(params, files):

21 template = getTemplate('Info.plist.tmpl', autoEscape=True)

22 metadata = params['metadata']

23 catalog = json.loads(files['_locales/%s/messages.json' % defaultLocale])

24

25 def parse_section(section, depth=1):

26 result = {}

27

28 if not metadata.has_section(section):

29 return result

30

31 for opt in metadata.options(section):

32 bits = opt.split('_', depth)

33 key = bits.pop().replace('_', ' ').title()

34 val = metadata.get(section, opt)

35

36 try:

37 val = int(val)

38 except ValueError:

39 try:

40 val = float(val)

41 except ValueError:

42 pass

43

44 reduce(lambda d, x: d.setdefault(x, {}), bits, result)[key] = val

45

46 return result

47

48 def get_optional(*args):

49 try:

50 return metadata.get(*args)

51 except ConfigParser.Error:

52 return None

53

54 allowedDomains = set()

55 allowAllDomains = False

56 allowSecurePages = False

57

58 for perm in metadata.get('general', 'permissions').split():

59 if perm == '<all_urls>':

60 allowAllDomains = True

61 allowSecurePages = True

62 continue

63

64 url = urlparse(perm)

65

66 if url.scheme == 'https':

67 allowSecurePages = True

68 elif url.scheme != 'http':

69 continue

70

71 if '*' in url.hostname:

72 allowAllDomains = True

73 continue

74

75 allowedDomains.add(url.hostname)

76

77 return template.render(

78 basename=metadata.get('general', 'basename'),

79 version=params['version'],

80 releaseBuild=params['releaseBuild'],

81 name=catalog['name']['message'],

82 description=catalog['description']['message'],

83 author=get_optional('general', 'author'),

84 homepage=get_optional('general', 'homepage'),

85 updateURL=get_optional('general', 'updateURL'),

86 allowedDomains=allowedDomains,

87 allowAllDomains=allowAllDomains,

88 allowSecurePages=allowSecurePages,

89 startScripts=(get_optional('contentScripts', 'document_start') or '').sp lit(),

90 endScripts=(get_optional('contentScripts', 'document_end') or '').split( ),

91 menus=parse_section('menus', 2),

92 toolbarItems=parse_section('toolbar_items'),

93 popovers=parse_section('popovers'),

94 developerIdentifier=params.get('developerIdentifier')

95 ).encode('utf-8')

96

97

98 def createInfoModule(params):

99 template = getTemplate('safariInfo.js.tmpl')

100 return template.render(params).encode('utf-8')

101

102

103 def _get_sequence(data):

104 from Crypto.Util import asn1

105 sequence = asn1.DerSequence()

106 sequence.decode(data)

107 return sequence

108

109

110 def get_developer_identifier(certs):

111 for cert in certs:

112 # See https://tools.ietf.org/html/rfc5280#section-4

113 tbscertificate = _get_sequence(base64.b64decode(cert))[0]

114 subject = _get_sequence(tbscertificate)[5]

115

116 # We could decode the subject but since we have to apply a regular

117 # expression on CN entry anyway we can just skip that.

118 m = re.search(r'Safari Developer: \((\S*?)\)', subject)

119 if m:

120 return m.group(1)

121

122 raise Exception('No Safari developer certificate found in chain')

123

124

125 def createBuild(baseDir, type, outFile=None, buildNum=None, releaseBuild=False, keyFile=None, devenv=False):

126 metadata = readMetadata(baseDir, type)

127 version = getBuildVersion(baseDir, metadata, releaseBuild, buildNum)

128

129 if not outFile:

130 outFile = getDefaultFileName(metadata, version, 'safariextz' if keyFile else 'zip')

131

132 params = {

133 'type': type,

134 'baseDir': baseDir,

135 'releaseBuild': releaseBuild,

136 'version': version,

137 'devenv': devenv,

138 'metadata': metadata,

139 }

140

141 mapped = metadata.items('mapping') if metadata.has_section('mapping') else [ ]

142 files = Files(getPackageFiles(params), getIgnoredFiles(params),

143 process=lambda path, data: processFile(path, data, params))

144 files.readMappedFiles(mapped)

145 files.read(baseDir, skip=[opt for opt, _ in mapped])

146

147 if metadata.has_section('convert_js'):

148 convertJS(params, files)

149

150 if metadata.has_section('preprocess'):

151 files.preprocess(

152 [f for f, _ in metadata.items('preprocess')],

153 {'needsExt': True}

154 )

155

156 if metadata.has_section('import_locales'):

157 import_locales(params, files)

158

159 if metadata.has_option('general', 'testScripts'):

160 files['qunit/index.html'] = createScriptPage(params, 'testIndex.html.tmp l',

161 ('general', 'testScripts'))

162

163 if keyFile:

164 from buildtools import xarfile

165 certs, key = xarfile.read_certificates_and_key(keyFile)

166 params['developerIdentifier'] = get_developer_identifier(certs)

167

168 files['lib/info.js'] = createInfoModule(params)

169 files['background.html'] = createScriptPage(params, 'background.html.tmpl',

170 ('general', 'backgroundScripts') )

171 files['Info.plist'] = createManifest(params, files)

172

173 dirname = metadata.get('general', 'basename') + '.safariextension'

174 for filename in files.keys():

175 files[os.path.join(dirname, filename)] = files.pop(filename)

176

177 if not devenv and keyFile:

178 from buildtools import xarfile

179 xarfile.create(outFile, files, keyFile)

180 else:

181 files.zip(outFile)

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