def Run(self, args):
file_fd = vfs.VFSOpen(args.pathspec, progress_callback=self.Progress)
# Gzip the original file.
gzip_fd = uploads.GzipWrapper(file_fd)
# And then encrypt it.
server_certificate = rdf_crypto.RDFX509Cert(
self.grr_worker.client.server_certificate)
fd = uploads.EncryptStream(server_certificate.GetPublicKey(),
config_lib.CONFIG["Client.private_key"],
gzip_fd)
response = self.grr_worker.http_manager.OpenServerEndpoint(
u"/upload/",
data=self.FileGenerator(fd),
headers={
"x-grr-hmac": base64.b64encode(args.hmac),
"x-grr-policy": base64.b64encode(args.policy),
},
method="POST")
if response.code != 200:
raise IOError("Unable to upload %s" % args.pathspec.CollapsePath())
logging.debug("Uploaded %s (%s bytes)", args.pathspec, self.sent_data)
stat_entry = file_fd.Stat()
# Sometimes the file we upload does not report its correct size in the
# st_size attribute (e.g. /proc files). We modify the st_size to force it to
# report the actual amount of data uploaded.
stat_entry.st_size = self.sent_data
self.SendReply(stat_entry)
def Run(self, args):
file_fd = vfs.VFSOpen(args.pathspec, progress_callback=self.Progress)
# Gzip the original file.
gzip_fd = uploads.GzipWrapper(file_fd)
# And then encrypt it.
server_certificate = rdf_crypto.RDFX509Cert(
self.grr_worker.client.server_certificate)
fd = uploads.EncryptStream(server_certificate.GetPublicKey(),
config_lib.CONFIG["Client.private_key"], gzip_fd)
response = self.grr_worker.http_manager.OpenServerEndpoint(
u"/upload/",
data=self.FileGenerator(fd),
headers={
"x-grr-hmac": base64.b64encode(args.hmac),
"x-grr-policy": base64.b64encode(args.policy),
},
method="POST")
if response.code != 200:
raise IOError("Unable to upload %s" % args.pathspec.CollapsePath())
self.SendReply(file_fd.Stat())
def testGUnzipWrapper(self):
gzip_data = uploads.GzipWrapper(self.infd).read(10000)
outfd = StringIO.StringIO()
uploads.GunzipWrapper(outfd).write(gzip_data)
self.assertEqual(outfd.getvalue(), self.test_string)
outfd = StringIO.StringIO()
wrapped = uploads.GunzipWrapper(outfd)
for c in gzip_data:
wrapped.write(c)
self.assertEqual(outfd.getvalue(), self.test_string)
def testGzipWrapperSmallReads(self):
gzip_fd = uploads.GzipWrapper(self.infd)
gzip_data = ""
while True:
chunk = gzip_fd.read(5)
if not chunk:
break
gzip_data += chunk
fd = gzip.GzipFile(mode="r", fileobj=StringIO.StringIO(gzip_data))
self.assertEqual(fd.read(), self.test_string)
def testGzipWrapperLimit(self):
gzip_data = uploads.GzipWrapper(self.infd, byte_limit=100).read(10000)
fd = gzip.GzipFile(mode="r", fileobj=StringIO.StringIO(gzip_data))
self.assertEqual(fd.read(), self.test_string[:100])