vedaal via Gnupg-users wrote: > > > On 8/24/2020 at 8:36 AM, "Guille De La Torre via Gnupg-users" > <gnupg-users@gnupg.org> wrote: > > > is it possible to create a key for symmetric encryption > >in such a way that the person who has my public key does not need > >to enter a password? to decrypt. > > ===== > No. and Yes. 8^) > > It is not possible that the person does not have to enter 'anything' to > decrypt.
Maybe he could try to use a secret key without a passphrase and give then the secret key personally to his friend? A workflow like this can be done with sequoia-pgp, have not tested with GnuPG. msg.txt: The quick brown fox jumps over the lazy dog. sq key generate -c cv25519 -e key No user ID given, using direct key signature -----BEGIN PGP PRIVATE KEY BLOCK----- Comment: 2E44 985D 3FAC 531F 029F F0EC 005C 8853 963C B85E xVgEX0VhThYJKwYBBAHaRw8BAQdAl00Pc6ZL/UvWA4z9Auvv9iA2HICkZfwJzOwe 6Yg3+8UAAQDqa37jLZ3yzxZVm46R6Kg3vs2thHLjVLdOHa9Bp+LC+RLpwocEHxYK ABgFgl9FYU4FiQWkj70CCwkCFQoCmwECHgEAIQkQAFyIU5Y8uF4WIQQuRJhdP6xT HwKf8OwAXIhTljy4Xg4EAQD61fVvaPLLhoglET9SR16mjUQumIgU/LdGs7gSS0nm kQD+M6GvdSjckDpf/cFutnir8OmOrg6ILpvFFrRVhVqPQQzHWARfRWFOFgkrBgEE AdpHDwEBB0BtUk9+bJA8zfYDht94kfQjmEitlykWjccx5LWh7VHJOQABAJiL7HXP KF+H2XfrbCspU1y15mdbk0o84qlTlPDBMGV9ELfCwDgEGBYKABIFgl9FYU4FiQWk j70CmwICHgEAmAkQAFyIU5Y8uF52oAQZFgoABgWCX0VhTgAhCRCSUbL52YRWFhYh BDnBZTfNWRsc6RHMj5JRsvnZhFYWUqMBAOlBob9vZLRf78Y2G0ReyrraIr5WnBzV NDKr6lIHuUINAQDOqSHYXJNZ9i6kT9mu7INTAD0U9j8WlsTHDEYHkiMhBxYhBC5E mF0/rFMfAp/w7ABciFOWPLhe5iwBAJxet8cZZI6YfE1qz1pUXSF/XBV/RR0pP6B4 dBYnOgy/AQDJaac+/9o/Rg7MSRMATSZFABhq0gc5NfPXP7J3VA9IAMddBF9FYU4S CisGAQQBl1UBBQEBB0CdQ3BFqAUfHsJCqsCUpupbfXaJqivk26ywapJ4zhgXRAMB CAkAAP9y3NMZM/14jHYw2rkJSS7nGF+QwEAMrFu8StTtkfcI+BF2woEEGBYKABIF gl9FYU4FiQWkj70CmwwCHgEAIQkQAFyIU5Y8uF4WIQQuRJhdP6xTHwKf8OwAXIhT ljy4XsiSAQCwrxIxD4wlh0Q67hksQlp4Tjn0Yq4onRbMQdMqmBHcawD/TnloezC8 ipZshjOeeimN6XXhyg/oJNj2K3+DKJIf4w4= =qQ2b -----END PGP PRIVATE KEY BLOCK----- sq encrypt --recipient-key-file key < msg.txt > msg_enc.txt msg_enc.txt: -----BEGIN PGP MESSAGE----- wV4DOqgrJ15WGrUSAQdAtkxy/GVuxw6MLOZerr2HTLcXlsouSxEiCEp2SZw0UiYw nNK5qmhvslxZErJ3WMsmjGmwqFLTKYAh132HkH9fSDlCF9i1Qv/cGEf0Q2E0F98h 0mcBsvCcpBjLqFzQSEslEOPWEqW3CHbMi6pMZxfU/CcGwNZKfd7m6ccgi3505t41 OuAs/KtlF/qZbyy75mRmDoU8+3SaT9nasQsobFcuET1e4Es3yJZ3RKOdmLE3+FJO u7gYo4wnDfUc =YTSR -----END PGP MESSAGE----- sq decrypt --secret-key-file key < msg_enc.txt > output.txt Encrypted using AES with 256-bit key Compressed using ZIP output.txt: The quick brown fox jumps over the lazy dog. Regards Stefan _______________________________________________ Gnupg-users mailing list Gnupg-users@gnupg.org http://lists.gnupg.org/mailman/listinfo/gnupg-users