diff options
| author | Robert Haas | 2010-10-27 01:20:02 +0000 |
|---|---|---|
| committer | Robert Haas | 2010-10-27 01:20:38 +0000 |
| commit | 20709f813601976076a346c0b0f8e92006e3b3fa (patch) | |
| tree | 33fe43b3e0d20ca8b37f6829cc667a957a908d18 | |
| parent | 1fea0c05eb4ac4a21d79471b9a7fe96163306b88 (diff) | |
Add a client authentication hook.
KaiGai Kohei, with minor cleanup of the comments by me.
| -rw-r--r-- | src/backend/libpq/auth.c | 9 | ||||
| -rw-r--r-- | src/include/libpq/auth.h | 4 |
2 files changed, 13 insertions, 0 deletions
diff --git a/src/backend/libpq/auth.c b/src/backend/libpq/auth.c index f9685c3a75..146ebd7211 100644 --- a/src/backend/libpq/auth.c +++ b/src/backend/libpq/auth.c @@ -216,6 +216,12 @@ static int CheckRADIUSAuth(Port *port); *---------------------------------------------------------------- */ +/* + * This hook allows plugins to get control following client authentication, + * but before the user has been informed about the results. It could be used + * to record login events, insert a delay after failed authentication, etc. + */ +ClientAuthentication_hook_type ClientAuthentication_hook = NULL; /* * Tell the user the authentication failed, but not (much about) why. @@ -577,6 +583,9 @@ ClientAuthentication(Port *port) break; } + if (ClientAuthentication_hook) + (*ClientAuthentication_hook)(port, status); + if (status == STATUS_OK) sendAuthRequest(port, AUTH_REQ_OK); else diff --git a/src/include/libpq/auth.h b/src/include/libpq/auth.h index 00d4af5dcd..32a0293dbd 100644 --- a/src/include/libpq/auth.h +++ b/src/include/libpq/auth.h @@ -24,4 +24,8 @@ extern char *pg_krb_realm; extern void ClientAuthentication(Port *port); +/* Hook for plugins to get control in ClientAuthentication() */ +typedef void (*ClientAuthentication_hook_type)(Port *, int); +extern PGDLLIMPORT ClientAuthentication_hook_type ClientAuthentication_hook; + #endif /* AUTH_H */ |