On Sat, Dec 30, 2023 at 10:16:59AM -0600, Eric Hanson wrote:
> What do you think of adding a NO RESET option to the SET ROLE command?
I've wanted this forever. Consider using this to implement user
authentication mechanisms in user-defined SQL functions that use `SET
ROLE` with `NO RESET` to "login" the user. One could implement JWT (or
whatever bearer token schemes) on the server side in PlPgSQL w/ pgcrypto
this way, with zero changes to PG itself, no protocol changes, etc.
For bearer token schemes one could acquire the token externally to the
client and then just `SELECT login(?)`, bind the token, and execute to
login.
Nico
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