diff options
| author | Bruce Momjian <bruce@momjian.us> | 1999-03-14 16:06:43 +0000 |
|---|---|---|
| committer | Bruce Momjian <bruce@momjian.us> | 1999-03-14 16:06:43 +0000 |
| commit | 9cab13c42e1f8535aac5feffcc896051ca6413d3 (patch) | |
| tree | abbf2136ec4c5b46f5e0e92fe2597672e5c0e577 /src/backend/libpq/auth.c | |
| parent | aba8c12f679c2324fa42e718beab8e9d57409102 (diff) | |
I've been having also sorts of fun trying to get kerberos 4
authentifica
tion
working with postgresql-6.4.2 and KTH-KRB Ebones
(http://www.pdc.kth.se/kth-kr
b) on a dec alpha running DU 4.0D using the native compiler. The
following
patch does the trick.
The rationale behind this is as follows. The KTH-KRB code header files
defines
lots of lengths like INST_SZ,REALM_SZ and KRB_SENDAUTH_VLEN. It also has
a
habit of doing things like
chararray[LENGTH] = '\0'
to ensure null terminated strings. In my instance this just happens to
blat
the kerberos principal instance string leading to error like
pg_krb4_recvauth: kerberos error: Can't decode authenticator
(krb_rd_req
)
The application code that comes with KTH-KRB uses "KRB_SENDAUTH_VLEN +
1" and
sometimes uses "INST_SZ + 1" so it seems safest to put that 1 char
buffer in
the appropriate place.
Rodney McDuff
Diffstat (limited to 'src/backend/libpq/auth.c')
| -rw-r--r-- | src/backend/libpq/auth.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/backend/libpq/auth.c b/src/backend/libpq/auth.c index 6adf2ee8b0b..7ef784e03d0 100644 --- a/src/backend/libpq/auth.c +++ b/src/backend/libpq/auth.c @@ -7,7 +7,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/libpq/auth.c,v 1.33 1999/02/13 23:15:38 momjian Exp $ + * $Header: /cvsroot/pgsql/src/backend/libpq/auth.c,v 1.34 1999/03/14 16:06:42 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -77,8 +77,8 @@ pg_krb4_recvauth(Port *port) { long krbopts = 0; /* one-way authentication */ KTEXT_ST clttkt; - char instance[INST_SZ], - version[KRB_SENDAUTH_VLEN]; + char instance[INST_SZ+1], + version[KRB_SENDAUTH_VLEN+1]; AUTH_DAT auth_data; Key_schedule key_sched; int status; |