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150 lines
5 KiB
Python
Executable file
150 lines
5 KiB
Python
Executable file
#!/usr/bin/env python
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# (c) 2014, James Tanner <tanner.jc@gmail.com>
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#
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# Ansible is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# Ansible is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with Ansible. If not, see <http://www.gnu.org/licenses/>.
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#
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# ansible-vault is a script that encrypts/decrypts YAML files. See
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# http://docs.ansible.com/playbooks_vault.html for more details.
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__requires__ = ['ansible']
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try:
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import pkg_resources
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except Exception:
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# Use pkg_resources to find the correct versions of libraries and set
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# sys.path appropriately when there are multiversion installs. But we
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# have code that better expresses the errors in the places where the code
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# is actually used (the deps are optional for many code paths) so we don't
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# want to fail here.
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pass
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import os
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import sys
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import traceback
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from ansible.errors import AnsibleError
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from ansible.parsing.vault import VaultEditor
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from ansible.utils.cli import CLI
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from ansible.utils.display import Display
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class VaultCli(CLI):
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""" Vault command line class """
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VALID_ACTIONS = ("create", "decrypt", "edit", "encrypt", "rekey", "view")
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CIPHER = 'AES256'
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def __init__(self, args, display=None):
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self.vault_pass = None
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super(VaultCli, self).__init__(args, display)
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def parse(self):
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# create parser for CLI options
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self.parser = CLI.base_parser(
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usage = "%prog vaultfile.yml",
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)
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self.set_action()
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# options specific to self.actions
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if self.action == "create":
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self.parser.set_usage("usage: %prog create [options] file_name")
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elif self.action == "decrypt":
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self.parser.set_usage("usage: %prog decrypt [options] file_name")
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elif self.action == "edit":
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self.parser.set_usage("usage: %prog edit [options] file_name")
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elif self.action == "view":
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self.parser.set_usage("usage: %prog view [options] file_name")
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elif self.action == "encrypt":
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self.parser.set_usage("usage: %prog encrypt [options] file_name")
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elif action == "rekey":
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self.parser.set_usage("usage: %prog rekey [options] file_name")
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self.options, self.args = self.parser.parse_args()
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if len(self.args) == 0 or len(self.args) > 1:
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self.parser.print_help()
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raise AnsibleError("Vault requires a single filename as a parameter")
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def run(self):
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if self.options.vault_password_file:
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# read vault_pass from a file
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self.vault_pass = read_vault_file(self.options.vault_password_file)
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elif self.options.ask_vault_pass:
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self.vault_pass, _= self.ask_vault_passwords(ask_vault_pass=True, ask_new_vault_pass=False, confirm_new=False)
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self.execute()
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def execute_create(self):
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cipher = getattr(self.options, 'cipher', self.CIPHER)
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this_editor = VaultEditor(cipher, self.vault_pass, self.args[0])
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this_editor.create_file()
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def execute_decrypt(self):
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cipher = getattr(self.options, 'cipher', self.CIPHER)
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for f in self.args:
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this_editor = VaultEditor(cipher, self.vault_pass, f)
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this_editor.decrypt_file()
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self.display.display("Decryption successful")
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def execute_edit(self):
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for f in self.args:
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this_editor = VaultEditor(None, self.vault_pass, f)
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this_editor.edit_file()
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def execute_view(self):
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for f in self.args:
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this_editor = VaultEditor(None, self.vault_pass, f)
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this_editor.view_file()
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def execute_encrypt(self):
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cipher = getattr(self.options, 'cipher', self.CIPHER)
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for f in self.args:
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this_editor = VaultEditor(cipher, self.vault_pass, f)
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this_editor.encrypt_file()
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self.display.display("Encryption successful")
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def execute_rekey(self):
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__, new_password = self.ask_vault_passwords(ask_vault_pass=False, ask_new_vault_pass=True, confirm_new=True)
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for f in self.args:
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this_editor = VaultEditor(None, self.vault_pass, f)
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this_editor.rekey_file(new_password)
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self.display.display("Rekey successful")
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########################################################
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if __name__ == "__main__":
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display = Display()
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try:
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cli = VaultCli(sys.argv, display=display)
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cli.parse()
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sys.exit(cli.run())
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except AnsibleError as e:
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display.display(str(e), stderr=True, color='red')
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sys.exit(1)
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except KeyboardInterrupt:
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display.error("interrupted")
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sys.exit(1)
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