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# Copyright 2014-2022 Vincent Texier <vit@free.fr>
#
# DuniterPy is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# DuniterPy is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
import getpass
import sys
from duniterpy import __version__
from duniterpy.key import AsciiArmor, SigningKey
# CONFIG #######################################
CLEARTEXT_AA_MESSAGE_PATH = "/tmp/duniter_cleartext_aa_message.txt"
################################################
def save_cleartext_ascii_armor_message():
# prompt hidden user entry
salt = getpass.getpass("Enter your passphrase (salt): ")
# prompt hidden user entry
password = getpass.getpass("Enter your password: ")
# init SigningKey instance
signing_key = SigningKey.from_credentials(salt, password)
# Enter the multi-line message (stop with Ctrl-D below last line to end)
print("Enter your message (Ctrl-D below last line to end):")
message = sys.stdin.read()
print(f"Message signed by puplic key : {signing_key.pubkey}")
comment = f"Generated by DuniterPy {__version__}"
# Dash escape the message and sign it
aa_cleartext_message = AsciiArmor.create(
message, None, [signing_key], None, signatures_comment=comment
)
# Save cleartext ascii armor message in a file
with open(CLEARTEXT_AA_MESSAGE_PATH, "w", encoding="utf-8") as file_handler:
file_handler.write(aa_cleartext_message)
print(f"Cleartext Ascii Armor Message saved in file {CLEARTEXT_AA_MESSAGE_PATH}")
if __name__ == "__main__":
save_cleartext_ascii_armor_message()
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