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 @@ -185,6 +185,8 @@ def sanitize(self, s):

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 # Internal: send one line to the server, appending CRLF

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 def putline(self, line):

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 if '\r' in line or '\n' in line:

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 raise ValueError('an illegal newline character should not be contained')

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 line = line + CRLF

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 if self.debugging > 1: print('*put*', self.sanitize(line))

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 self.sock.sendall(line.encode(self.encoding))

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 @@ -480,6 +480,9 @@ def test_sanitize(self):

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 self.assertEqual(self.client.sanitize('PASS 12345'), repr('PASS *****'))

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 def test_exceptions(self):

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 self.assertRaises(ValueError, self.client.sendcmd, 'echo 40\r\n0')

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 self.assertRaises(ValueError, self.client.sendcmd, 'echo 40\n0')

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 self.assertRaises(ValueError, self.client.sendcmd, 'echo 40\r0')

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 self.assertRaises(ftplib.error_temp, self.client.sendcmd, 'echo 400')

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 self.assertRaises(ftplib.error_temp, self.client.sendcmd, 'echo 499')

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 self.assertRaises(ftplib.error_perm, self.client.sendcmd, 'echo 500')


 @@ -488,7 +491,8 @@ def test_exceptions(self):

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 def test_all_errors(self):

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 exceptions = (ftplib.error_reply, ftplib.error_temp, ftplib.error_perm,

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 ftplib.error_proto, ftplib.Error, IOError, EOFError)

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 ftplib.error_proto, ftplib.Error, OSError,

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 EOFError)

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 for x in exceptions:

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 try:

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 raise x('exception not included in all_errors set')

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 @@ -39,6 +39,9 @@ Core and Builtins

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 Library

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 -------

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 - bpo-30119: ftplib.FTP.putline() now throws ValueError on commands that contains

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 CR or LF. Patch by Dong-hee Na

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 - [Security] bpo-30730: Prevent environment variables injection in subprocess on

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 Windows. Prevent passing other invalid environment variables and command arguments.

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