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--
-- PGP Public Key Encryption
--
-- ensure consistent test output regardless of the default bytea format
SET bytea_output TO escape;
-- successful encrypt/decrypt
select pgp_pub_decrypt(
pgp_pub_encrypt('Secret msg', dearmor(pubkey)),
dearmor(seckey))
from keytbl where keytbl.id=1;
pgp_pub_decrypt
-----------------
Secret msg
(1 row)
select pgp_pub_decrypt(
pgp_pub_encrypt('Secret msg', dearmor(pubkey)),
dearmor(seckey))
from keytbl where keytbl.id=2;
pgp_pub_decrypt
-----------------
Secret msg
(1 row)
select pgp_pub_decrypt(
pgp_pub_encrypt('Secret msg', dearmor(pubkey)),
dearmor(seckey))
from keytbl where keytbl.id=3;
pgp_pub_decrypt
-----------------
Secret msg
(1 row)
select pgp_pub_decrypt(
pgp_pub_encrypt('Secret msg', dearmor(pubkey)),
dearmor(seckey))
from keytbl where keytbl.id=6;
pgp_pub_decrypt
-----------------
Secret msg
(1 row)
-- try with rsa-sign only
select pgp_pub_decrypt(
pgp_pub_encrypt('Secret msg', dearmor(pubkey)),
dearmor(seckey))
from keytbl where keytbl.id=4;
ERROR: No encryption key found
-- try with secret key
select pgp_pub_decrypt(
pgp_pub_encrypt('Secret msg', dearmor(seckey)),
dearmor(seckey))
from keytbl where keytbl.id=1;
ERROR: Refusing to encrypt with secret key
-- does text-to-bytea works
select pgp_pub_decrypt_bytea(
pgp_pub_encrypt('Secret msg', dearmor(pubkey)),
dearmor(seckey))
from keytbl where keytbl.id=1;
pgp_pub_decrypt_bytea
-----------------------
Secret msg
(1 row)
-- and bytea-to-text?
select pgp_pub_decrypt(
pgp_pub_encrypt_bytea('Secret msg', dearmor(pubkey)),
dearmor(seckey))
from keytbl where keytbl.id=1;
ERROR: Not text data
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