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@@ -6,6 +6,7 b'' | |||
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6 | 6 | |
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7 | 7 | from __future__ import print_function |
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8 | 8 | |
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9 | import base64 | |
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9 | 10 | import errno |
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10 | 11 | import io |
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11 | 12 | import json |
@@ -357,6 +358,14 b' class NotebookApp(BaseIPythonApplication):' | |||
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357 | 358 | help="""The full path to a private key file for usage with SSL/TLS.""" |
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358 | 359 | ) |
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359 | 360 | |
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361 | cookie_secret_file = Unicode(config=True, | |
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362 | help="""The file where the cookie secret is stored.""" | |
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363 | ) | |
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364 | def _cookie_secret_file_default(self): | |
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365 | if self.profile_dir is None: | |
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366 | return '' | |
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367 | return os.path.join(self.profile_dir.security_dir, 'notebook_cookie_secret') | |
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368 | ||
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360 | 369 | cookie_secret = Bytes(b'', config=True, |
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361 | 370 | help="""The random bytes used to secure cookies. |
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362 | 371 | By default this is a new random number every time you start the Notebook. |
@@ -367,7 +376,26 b' class NotebookApp(BaseIPythonApplication):' | |||
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367 | 376 | """ |
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368 | 377 | ) |
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369 | 378 | def _cookie_secret_default(self): |
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370 | return os.urandom(1024) | |
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379 | if os.path.exists(self.cookie_secret_file): | |
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380 | with io.open(self.cookie_secret_file, 'rb') as f: | |
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381 | return f.read() | |
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382 | else: | |
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383 | secret = base64.encodestring(os.urandom(1024)) | |
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384 | self._write_cookie_secret_file(secret) | |
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385 | return secret | |
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386 | ||
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387 | def _write_cookie_secret_file(self, secret): | |
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388 | """write my secret to my secret_file""" | |
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389 | self.log.info("Writing notebook server cookie secret to %s", self.cookie_secret_file) | |
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390 | with io.open(self.cookie_secret_file, 'wb') as f: | |
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391 | f.write(secret) | |
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392 | try: | |
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393 | os.chmod(self.cookie_secret_file, 0o600) | |
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394 | except OSError: | |
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395 | self.log.warn( | |
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396 | "Could not set permissions on %s", | |
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397 | self.cookie_secret_file | |
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398 | ) | |
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371 | 399 | |
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372 | 400 | password = Unicode(u'', config=True, |
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373 | 401 | help="""Hashed password to use for web authentication. |
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