def verify(self, password=None):
try:
with zipfile.ZipFile(self.filename, "r") as z:
z.setpassword(password)
badfile = z.testzip()
if badfile is not None:
raise CRCError(badfile)
except (zipfile.BadZipfile, zipfile.LargeZipFile) as exc:
raise ArchiveError(exc)
except RuntimeError as exc:
if "encrypted" in exc.args[0] or "Bad password" in exc.args[0]:
raise PasswordError(exc)
else:
raise CRCError(exc)
def extract(self, password=None):
command = "x" if self.fullpath else "e"
p = self.call_cmd(command, self.filename, self.dest, password=password)
#: Communicate and retrieve stderr
self.progress(p)
out, err = (to_str(r).strip() if r else "" for r in p.communicate())
if err:
if self._RE_BADPWD.search(err):
raise PasswordError
elif self._RE_BADCRC.search(err):
raise CRCError(err)
elif self.config.get("ignore_warnings", False) and err.startswith(
"WARNING:"
):
pass
else: #: Raise error if anything is on stderr
raise ArchiveError(err)
if p.returncode:
raise ArchiveError(self._("Process return code: {}").format(p.returncode))
return self.list(password)
def verify(self, password=None):
#: 7z can't distinguish crc and pw error in test
p = self.call_cmd("l", "-slt", self.filename)
out, err = (to_str(r).strip() if r else "" for r in p.communicate())
if self._RE_BADPWD.search(out):
raise PasswordError
elif self._RE_BADPWD.search(err):
raise PasswordError
elif self._RE_BADCRC.search(out):
raise CRCError(self._("Header protected"))
elif self._RE_BADCRC.search(err):
raise CRCError(err)
def verify(self, password=None):
try:
t = tarfile.open(self.filename, errorlevel=1)
except tarfile.CompressionError as exc:
raise CRCError(exc)
except (OSError, tarfile.TarError) as exc:
raise ArchiveError(exc)
else:
t.close()
def verify(self, password=None):
p = self.call_cmd("l", "-v", self.filename, password=password)
out, err = (to_str(r).strip() if r else "" for r in p.communicate())
if self._RE_BADPWD.search(err):
raise PasswordError
if self._RE_BADCRC.search(err):
raise CRCError(err)
#: Output is only used to check if password protected files are present
for groups in self._RE_FILES.findall(out):
if groups[0] == "*":
raise PasswordError
def extract(self, password=None):
self.verify(password)
try:
with tarfile.open(self.filename, errorlevel=2) as t:
t.extractall(self.dest)
self.files = t.getnames()
return self.files
except tarfile.ExtractError as exc:
self.log_warning(exc)
except tarfile.CompressionError as exc:
raise CRCError(exc)
except (OSError, tarfile.TarError) as exc:
raise ArchiveError(exc)
def extract(self, password=None):
command = "x" if self.fullpath else "e"
p = self.call_cmd(command, "-o" + self.dest, self.filename, password=password)
#: Communicate and retrieve stderr
self.progress(p)
out, err = (to_str(r).strip() if r else "" for r in p.communicate())
if err:
if self._RE_BADPWD.search(err):
raise PasswordError
elif self._RE_BADCRC.search(err):
raise CRCError(err)
else: #: Raise error if anything is on stderr
raise ArchiveError(err)
if p.returncode > 1:
raise ArchiveError(self._("Process return code: {}").format(p.returncode))