Revision 8a3c9e8a lib/ssh.py
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return ":".join(re.findall(r"..", fingerprint.lower())) |
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def GetUserFiles(user, mkdir=False): |
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"""Return the paths of a user's ssh files. |
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The function will return a triplet (priv_key_path, pub_key_path, |
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auth_key_path) that are used for ssh authentication. Currently, the |
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keys used are DSA keys, so this function will return: |
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(~user/.ssh/id_dsa, ~user/.ssh/id_dsa.pub, |
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~user/.ssh/authorized_keys). |
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If the optional parameter mkdir is True, the ssh directory will be |
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created if it doesn't exist. |
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Regardless of the mkdir parameters, the script will raise an error |
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if ~user/.ssh is not a directory. |
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def GetUserFiles(user, mkdir=False, kind=constants.SSHK_DSA, |
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_homedir_fn=utils.GetHomeDir): |
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"""Return the paths of a user's SSH files. |
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@type user: string |
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@param user: Username |
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@type mkdir: bool |
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@param mkdir: Whether to create ".ssh" directory if it doesn't exist |
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@type kind: string |
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@param kind: One of L{constants.SSHK_ALL}
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@rtype: tuple; (string, string, string) |
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@return: Tuple containing three file system paths; the private SSH key file, |
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the public SSH key file and the user's C{authorized_keys} file
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@raise errors.OpExecError: When home directory of the user can not be |
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determined |
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@raise errors.OpExecError: Regardless of the C{mkdir} parameters, this
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exception is raised if C{~$user/.ssh} is not a directory
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""" |
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user_dir = utils.GetHomeDir(user)
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user_dir = _homedir_fn(user)
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if not user_dir: |
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raise errors.OpExecError("Cannot resolve home of user %s" % user)
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raise errors.OpExecError("Cannot resolve home of user '%s'" % user)
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if kind == constants.SSHK_DSA: |
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suffix = "dsa" |
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elif kind == constants.SSHK_RSA: |
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suffix = "rsa" |
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else: |
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raise errors.ProgrammerError("Unknown SSH key kind '%s'" % kind)
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ssh_dir = utils.PathJoin(user_dir, ".ssh") |
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if mkdir: |
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raise errors.OpExecError("Path %s is not a directory" % ssh_dir)
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return [utils.PathJoin(ssh_dir, base) |
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for base in ["id_dsa", "id_dsa.pub", "authorized_keys"]] |
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for base in ["id_%s" % suffix, "id_%s.pub" % suffix, |
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"authorized_keys"]] |
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class SshRunner: |
Also available in: Unified diff