'''
    Onionr - P2P Microblogging Platform & Social network

    This file handles Onionr's cryptography.
'''
'''
    This program 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.

    This program 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 <https://www.gnu.org/licenses/>.
'''
import nacl, gnupg

class OnionrCrypto:
    def __init__(self, coreInstance):
        self._core = coreInstance
        return

    def symmetricPeerEncrypt(self, data, key):
        return

    def symmetricPeerDecrypt(self, data, key):
        return

    def rsaEncrypt(self, peer, data):
        return
    
    def verifyPGP(self, peer, signature):
        '''Verify PGP signed data'''
        gpg = gnupg.GPG(homedir=self._core.gpgHome)
    
    def generateSymmetric():
        return
    def generateHMAC():
        return