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Viewing changes to bzrlib/tests/test_gpg.py

  • Committer: John Arbash Meinel
  • Date: 2008-08-28 20:13:31 UTC
  • mfrom: (3658 +trunk)
  • mto: This revision was merged to the branch mainline in revision 3688.
  • Revision ID: john@arbash-meinel.com-20080828201331-dqffxf54l2heokll
Merge bzr.dev 3658

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bzrlib/tests/test_gpg.py
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# Copyright (C) 2005, 2006, 2007, 2009, 2011 Canonical Ltd
 
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# Copyright (C) 2005 Canonical Ltd
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#   Authors: Robert Collins <robert.collins@canonical.com>
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#
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# This program is free software; you can redistribute it and/or modify
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
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"""Tests for signing and verifying blobs of data via gpg."""
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20
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# import system imports here
 
21
import os
21
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import sys
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23
 
23
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from bzrlib import errors, ui
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import bzrlib.gpg as gpg
25
 
from bzrlib.tests import TestCase
26
 
from bzrlib.tests import features
 
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from bzrlib.tests import TestCase, TestCaseInTempDir
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27
 
28
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class FakeConfig(object):
29
29
 
30
 
    def gpg_signing_key(self):
31
 
        return "amy@example.com"
32
 
 
33
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    def gpg_signing_command(self):
34
31
        return "false"
35
 
 
36
 
    def acceptable_keys(self):
37
 
        return None
38
 
 
 
32
        
39
33
 
40
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class TestCommandLine(TestCase):
41
35
 
42
36
    def test_signing_command_line(self):
43
37
        my_gpg = gpg.GPGStrategy(FakeConfig())
44
 
        self.assertEqual(['false',  '--clearsign', '-u', 'amy@example.com'],
 
38
        self.assertEqual(['false',  '--clearsign'],
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                         my_gpg._command_line())
46
40
 
47
41
    def test_checks_return_code(self):
56
50
        if sys.platform == 'win32':
57
51
            # Windows doesn't come with cat, and we don't require it
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            # so lets try using python instead.
59
 
            # But stupid windows and line-ending conversions.
 
53
            # But stupid windows and line-ending conversions. 
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            # It is too much work to make sys.stdout be in binary mode.
61
55
            # http://aspn.activestate.com/ASPN/Cookbook/Python/Recipe/65443
62
56
            my_gpg._command_line = lambda:[sys.executable, '-c',
75
69
    def test_clears_progress(self):
76
70
        content = "some content\nwith newlines\n"
77
71
        old_clear_term = ui.ui_factory.clear_term
78
 
        clear_term_called = []
 
72
        clear_term_called = [] 
79
73
        def clear_term():
80
74
            old_clear_term()
81
75
            clear_term_called.append(True)
91
85
        self.assertRaises(errors.BzrBadParameterUnicode,
92
86
                          self.assertProduces, u'foo')
93
87
 
94
 
    def import_keys(self):
95
 
        from StringIO import StringIO
96
 
        import gpgme
97
 
        context = gpgme.Context()
98
 
 
99
 
        key = StringIO("""-----BEGIN PGP PUBLIC KEY BLOCK-----
100
 
Version: GnuPG v1.4.11 (GNU/Linux)
101
 
 
102
 
mQENBE343IgBCADwzPW7kmKb2bjB+UU+1ER/ABMZspvtoZMPusUw7bk6coXHF/0W
103
 
u1K/hSYeX9xaGOfOQw41r/g13MoR9dsL6L84RLiisf38rRoBZt+d5bCbZA5Xo801
104
 
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105
 
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106
 
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113
 
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114
 
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115
 
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116
 
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117
 
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122
 
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123
 
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124
 
X8yMlN4O3HfmgD9CbJdUxueP3e31OIYuwh/6F7GII8TNEVHU/8vh/mQcCxppNbc+
125
 
boff+kIsoa/TAMLwtJoSrX1nXm0K3vZePRLnIgmwVzdkOIkaRJUG2tSQFvkfhvtE
126
 
LhnkL5l4MO0wrUds0UWRwa3d7j/P2ExrqXdlLmEzrifWyEQ=
127
 
=hUJn
128
 
-----END PGP PUBLIC KEY BLOCK-----
129
 
""")
130
 
 
131
 
        secret_key = StringIO("""-----BEGIN PGP PRIVATE KEY BLOCK-----
132
 
Version: GnuPG v1.4.11 (GNU/Linux)
133
 
 
134
 
lQOYBE343IgBCADwzPW7kmKb2bjB+UU+1ER/ABMZspvtoZMPusUw7bk6coXHF/0W
135
 
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136
 
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137
 
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138
 
Mkdn1U7DaOql1WjXgj9ABQDJrun2TGsqrSRzBODtHKA/uOX0K3VfKBU8VZo3dXUm
139
 
1Q4ZeZC39L9qJGTH8TQYlwBLe1yAOp+vx7QJABEBAAEAB/0RJTbV991SOtVfPQVu
140
 
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141
 
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142
 
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143
 
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144
 
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145
 
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146
 
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149
 
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150
 
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152
 
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155
 
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156
 
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159
 
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160
 
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161
 
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162
 
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163
 
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164
 
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165
 
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166
 
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167
 
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168
 
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169
 
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170
 
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171
 
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172
 
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173
 
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174
 
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175
 
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176
 
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177
 
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178
 
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179
 
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180
 
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181
 
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182
 
jQX7e3LWPNaFyycHZWslKJq/EReTS0o+s2/gRQZYbrAewL1MGPfsh/6eszKKb3hU
183
 
e8jR4eZfzIyU3g7cd+aAP0Jsl1TG54/d7fU4hi7CH/oXsYgjxM0RUdT/y+H+ZBwL
184
 
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185
 
+R+G+0QuGeQvmXgw7TCtR2zRRZHBrd3uP8/YTGupd2UuYTOuJ9bIRA==
186
 
=LXn0
187
 
-----END PGP PRIVATE KEY BLOCK-----
188
 
""")
189
 
 
190
 
        context.import_(key)
191
 
        context.import_(secret_key)
192
 
 
193
 
    def test_verify_valid(self):
194
 
        self.requireFeature(features.gpgme)
195
 
        self.import_keys()
196
 
            
197
 
        content = """-----BEGIN PGP SIGNED MESSAGE-----
198
 
Hash: SHA1
199
 
 
200
 
bazaar-ng testament short form 1
201
 
revision-id: amy@example.com-20110527185938-hluafawphszb8dl1
202
 
sha1: 6411f9bdf6571200357140c9ce7c0f50106ac9a4
203
 
-----BEGIN PGP SIGNATURE-----
204
 
Version: GnuPG v1.4.11 (GNU/Linux)
205
 
 
206
 
iQEcBAEBAgAGBQJN+ekFAAoJEIdoGx7jCA5FGtEH/i+XxJRvqU6wdBtLVrGBMAGk
207
 
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208
 
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209
 
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210
 
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211
 
NgxfkMYOB4rDPdSstT35N+5uBG3n/UzjxHssi0svMfVETYYX40y57dm2eZQXFp8=
212
 
=iwsn
213
 
-----END PGP SIGNATURE-----
214
 
"""
215
 
        plain = """bazaar-ng testament short form 1
216
 
revision-id: amy@example.com-20110527185938-hluafawphszb8dl1
217
 
sha1: 6411f9bdf6571200357140c9ce7c0f50106ac9a4
218
 
"""
219
 
        my_gpg = gpg.GPGStrategy(FakeConfig())
220
 
        my_gpg.set_acceptable_keys("bazaar@example.com")
221
 
        self.assertEqual((gpg.SIGNATURE_VALID, None), my_gpg.verify(content,
222
 
                            plain))
223
 
 
224
 
    def test_verify_bad_testament(self):
225
 
        self.requireFeature(features.gpgme)
226
 
        self.import_keys()
227
 
            
228
 
        content = """-----BEGIN PGP SIGNED MESSAGE-----
229
 
Hash: SHA1
230
 
 
231
 
bazaar-ng testament short form 1
232
 
revision-id: amy@example.com-20110527185938-hluafawphszb8dl1
233
 
sha1: 6411f9bdf6571200357140c9ce7c0f50106ac9a4
234
 
-----BEGIN PGP SIGNATURE-----
235
 
Version: GnuPG v1.4.11 (GNU/Linux)
236
 
 
237
 
iQEcBAEBAgAGBQJN+ekFAAoJEIdoGx7jCA5FGtEH/i+XxJRvqU6wdBtLVrGBMAGk
238
 
FZ5VP+KyXYtymSbgSstj/vM12NeMIeFs3xGnNnYuX1MIcY6We5TKtCH0epY6ym5+
239
 
6g2Q2QpQ5/sT2d0mWzR0K4uVngmxVQaXTdk5PdZ40O7ULeDLW6CxzxMHyUL1rsIx
240
 
7UBUTBh1O/1n3ZfD99hUkm3hVcnsN90uTKH59zV9NWwArU0cug60+5eDKJhSJDbG
241
 
rIwlqbFAjDZ7L/48e+IaYIJwBZFzMBpJKdCxzALLtauMf+KK8hGiL2hrRbWm7ty6
242
 
NgxfkMYOB4rDPdSstT35N+5uBG3n/UzjxHssi0svMfVETYYX40y57dm2eZQXFp8=
243
 
=iwsn
244
 
-----END PGP SIGNATURE-----
245
 
"""
246
 
        plain = """bazaar-ng testament short form 1
247
 
revision-id: doctor@example.com-20110527185938-hluafawphszb8dl1
248
 
sha1: 6411f9bdf6571200357140c9ce7c0f50106ac9a4
249
 
"""
250
 
        my_gpg = gpg.GPGStrategy(FakeConfig())
251
 
        my_gpg.set_acceptable_keys("bazaar@example.com")
252
 
        self.assertEqual((gpg.SIGNATURE_NOT_VALID, None), my_gpg.verify(content,
253
 
                            plain))
254
 
 
255
 
    def test_verify_invalid(self):
256
 
        self.requireFeature(features.gpgme)
257
 
        content = """-----BEGIN PGP SIGNED MESSAGE-----
258
 
Hash: SHA1
259
 
 
260
 
bazaar-ng testament short form 1
261
 
revision-id: amy@example.com-20110527185938-hluafawphszb8dl1
262
 
sha1: 6411f9bdf6571200357140c9ce7c0f50106ac9a4
263
 
-----BEGIN PGP SIGNATURE-----
264
 
Version: GnuPG v1.4.11 (GNU/Linux)
265
 
 
266
 
iEYEARECAAYFAk33gYsACgkQpQbm1N1NUIhiDACglOuQDlnSF4NxfHSkN/zrmFy8
267
 
nswAoNGXAVuR9ONasAKIGBNUE0b+lols
268
 
=SOuC
269
 
-----END PGP SIGNATURE-----
270
 
"""
271
 
        plain = """bazaar-ng testament short form 1
272
 
revision-id: amy@example.com-20110527185938-hluafawphszb8dl1
273
 
sha1: 6411f9bdf6571200357140c9ce7c0f50106ac9a4
274
 
"""
275
 
        my_gpg = gpg.GPGStrategy(FakeConfig())
276
 
        self.assertEqual((gpg.SIGNATURE_NOT_VALID, None),
277
 
                            my_gpg.verify(content, plain))
278
 
 
279
 
    def test_set_acceptable_keys(self):
280
 
        self.requireFeature(features.gpgme)
281
 
        self.import_keys()
282
 
        my_gpg = gpg.GPGStrategy(FakeConfig())
283
 
        my_gpg.set_acceptable_keys("bazaar@example.com")
284
 
        self.assertEqual(my_gpg.acceptable_keys,
285
 
                         [u'B5DEED5FCB15DAE6ECEF919587681B1EE3080E45'])
286
 
 
287
 
    def test_set_acceptable_keys_unknown(self):
288
 
        self.requireFeature(features.gpgme)
289
 
        my_gpg = gpg.GPGStrategy(FakeConfig())
290
 
        my_gpg.set_acceptable_keys("unknown")
291
 
        self.assertEqual(my_gpg.acceptable_keys, [])
292
 
 
293
88
 
294
89
class TestDisabled(TestCase):
295
90
 
296
91
    def test_sign(self):
297
92
        self.assertRaises(errors.SigningFailed,
298
93
                          gpg.DisabledGPGStrategy(None).sign, 'content')
299
 
 
300
 
    def test_verify(self):
301
 
        self.assertRaises(errors.SignatureVerificationFailed,
302
 
                          gpg.DisabledGPGStrategy(None).verify, 'content',
303
 
                          'testament')