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| author | Daniel Gustafsson <dgustafsson@postgresql.org> | 2024-10-23 16:10:27 +0200 |
|---|---|---|
| committer | Daniel Gustafsson <dgustafsson@postgresql.org> | 2024-10-23 16:10:27 +0200 |
| commit | 6d16f9debae0a09a7db91d7f204bda043d04792c (patch) | |
| tree | cd956bb5b9cd0c447da688e7f35fa09fb366feac /src/backend/libpq/auth-sasl.c | |
| parent | 17b4aa77c3a161a9d0e7b08bd9931fe9fd051540 (diff) | |
| download | postgresql-6d16f9debae0a09a7db91d7f204bda043d04792c.tar.gz postgresql-6d16f9debae0a09a7db91d7f204bda043d04792c.zip | |
Make SASL max message length configurable
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
Diffstat (limited to 'src/backend/libpq/auth-sasl.c')
| -rw-r--r-- | src/backend/libpq/auth-sasl.c | 10 |
1 files changed, 1 insertions, 9 deletions
diff --git a/src/backend/libpq/auth-sasl.c b/src/backend/libpq/auth-sasl.c index 08b24d90b4b..4039e7fa3e9 100644 --- a/src/backend/libpq/auth-sasl.c +++ b/src/backend/libpq/auth-sasl.c @@ -21,14 +21,6 @@ #include "libpq/sasl.h" /* - * Maximum accepted size of SASL messages. - * - * The messages that the server or libpq generate are much smaller than this, - * but have some headroom. - */ -#define PG_MAX_SASL_MESSAGE_LENGTH 1024 - -/* * Perform a SASL exchange with a libpq client, using a specific mechanism * implementation. * @@ -103,7 +95,7 @@ CheckSASLAuth(const pg_be_sasl_mech *mech, Port *port, char *shadow_pass, /* Get the actual SASL message */ initStringInfo(&buf); - if (pq_getmessage(&buf, PG_MAX_SASL_MESSAGE_LENGTH)) + if (pq_getmessage(&buf, mech->max_message_length)) { /* EOF - pq_getmessage already logged error */ pfree(buf.data); |