1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
|
# Copyright 2010-2011 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
__all__ = ['digestcheck']
import warnings
from portage import os, _encodings, _unicode_decode
from portage.exception import DigestException, FileNotFound
from portage.localization import _
from portage.output import EOutput
from portage.util import writemsg
def digestcheck(myfiles, mysettings, strict=False, justmanifest=None, mf=None):
"""
Verifies checksums. Assumes all files have been downloaded.
@rtype: int
@returns: 1 on success and 0 on failure
"""
if justmanifest is not None:
warnings.warn("The justmanifest parameter of the " + \
"portage.package.ebuild.digestcheck.digestcheck()" + \
" function is now unused.",
DeprecationWarning, stacklevel=2)
justmanifest = None
if mysettings.get("EBUILD_SKIP_MANIFEST") == "1":
return 1
pkgdir = mysettings["O"]
if mf is None:
mf = mysettings.repositories.get_repo_for_location(
os.path.dirname(os.path.dirname(pkgdir)))
mf = mf.load_manifest(pkgdir, mysettings["DISTDIR"])
eout = EOutput()
eout.quiet = mysettings.get("PORTAGE_QUIET", None) == "1"
try:
if strict and "PORTAGE_PARALLEL_FETCHONLY" not in mysettings:
if mf.fhashdict.get("EBUILD"):
eout.ebegin(_("checking ebuild checksums ;-)"))
mf.checkTypeHashes("EBUILD")
eout.eend(0)
if mf.fhashdict.get("AUX"):
eout.ebegin(_("checking auxfile checksums ;-)"))
mf.checkTypeHashes("AUX")
eout.eend(0)
if mf.fhashdict.get("MISC"):
eout.ebegin(_("checking miscfile checksums ;-)"))
mf.checkTypeHashes("MISC", ignoreMissingFiles=True)
eout.eend(0)
for f in myfiles:
eout.ebegin(_("checking %s ;-)") % f)
ftype = mf.findFile(f)
if ftype is None:
if mf.allow_missing:
continue
eout.eend(1)
writemsg(_("\n!!! Missing digest for '%s'\n") % (f,),
noiselevel=-1)
return 0
mf.checkFileHashes(ftype, f)
eout.eend(0)
except FileNotFound as e:
eout.eend(1)
writemsg(_("\n!!! A file listed in the Manifest could not be found: %s\n") % str(e),
noiselevel=-1)
return 0
except DigestException as e:
eout.eend(1)
writemsg(_("\n!!! Digest verification failed:\n"), noiselevel=-1)
writemsg("!!! %s\n" % e.value[0], noiselevel=-1)
writemsg(_("!!! Reason: %s\n") % e.value[1], noiselevel=-1)
writemsg(_("!!! Got: %s\n") % e.value[2], noiselevel=-1)
writemsg(_("!!! Expected: %s\n") % e.value[3], noiselevel=-1)
return 0
if mf.thin or mf.allow_missing:
# In this case we ignore any missing digests that
# would otherwise be detected below.
return 1
# Make sure that all of the ebuilds are actually listed in the Manifest.
for f in os.listdir(pkgdir):
pf = None
if f[-7:] == '.ebuild':
pf = f[:-7]
if pf is not None and not mf.hasFile("EBUILD", f):
writemsg(_("!!! A file is not listed in the Manifest: '%s'\n") % \
os.path.join(pkgdir, f), noiselevel=-1)
if strict:
return 0
# epatch will just grab all the patches out of a directory, so we have to
# make sure there aren't any foreign files that it might grab.
filesdir = os.path.join(pkgdir, "files")
for parent, dirs, files in os.walk(filesdir):
try:
parent = _unicode_decode(parent,
encoding=_encodings['fs'], errors='strict')
except UnicodeDecodeError:
parent = _unicode_decode(parent,
encoding=_encodings['fs'], errors='replace')
writemsg(_("!!! Path contains invalid "
"character(s) for encoding '%s': '%s'") \
% (_encodings['fs'], parent), noiselevel=-1)
if strict:
return 0
continue
for d in dirs:
d_bytes = d
try:
d = _unicode_decode(d,
encoding=_encodings['fs'], errors='strict')
except UnicodeDecodeError:
d = _unicode_decode(d,
encoding=_encodings['fs'], errors='replace')
writemsg(_("!!! Path contains invalid "
"character(s) for encoding '%s': '%s'") \
% (_encodings['fs'], os.path.join(parent, d)),
noiselevel=-1)
if strict:
return 0
dirs.remove(d_bytes)
continue
if d.startswith(".") or d == "CVS":
dirs.remove(d_bytes)
for f in files:
try:
f = _unicode_decode(f,
encoding=_encodings['fs'], errors='strict')
except UnicodeDecodeError:
f = _unicode_decode(f,
encoding=_encodings['fs'], errors='replace')
if f.startswith("."):
continue
f = os.path.join(parent, f)[len(filesdir) + 1:]
writemsg(_("!!! File name contains invalid "
"character(s) for encoding '%s': '%s'") \
% (_encodings['fs'], f), noiselevel=-1)
if strict:
return 0
continue
if f.startswith("."):
continue
f = os.path.join(parent, f)[len(filesdir) + 1:]
file_type = mf.findFile(f)
if file_type != "AUX" and not f.startswith("digest-"):
writemsg(_("!!! A file is not listed in the Manifest: '%s'\n") % \
os.path.join(filesdir, f), noiselevel=-1)
if strict:
return 0
return 1
|