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Make SASL max message length configurable

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The proposed OAUTHBEARER SASL mechanism will need to allow larger
messages in the exchange, since tokens are sent directly by the
client.  Move this limit into the pg_be_sasl_mech struct so that
it can be changed per-mechanism.

Author: Jacob Champion <jacob.champion@enterprisedb.com>
Reviewed-by: Daniel Gustafsson <daniel@yesql.se>
Discussion: https://postgr.es/m/CAOYmi+nqX_5=Se0W0Ynrr55Fha3CMzwv_R9P3rkpHb=1kG7ZTQ@mail.gmail.com
This commit is contained in:
Daniel Gustafsson
2024-10-23 16:10:27 +02:00
parent 17b4aa77c3
commit 6d16f9deba
3 changed files with 16 additions and 11 deletions
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4
src/backend/libpq/auth-scram.c
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@@ -113,7 +113,9 @@ static int scram_exchange(void *opaq, const char *input, int inputlen,
const pg_be_sasl_mech pg_be_scram_mech = {
scram_get_mechanisms,
scram_init,
scram_exchange
scram_exchange,
PG_MAX_SASL_MESSAGE_LENGTH
};
/*