Hi,
As far as I tested, the krb_server_keyfile setting
in postgres.conf doesn't work on Windows.
Because gssapi32.dll(krb5_32.dll) seems to call
getenv("KRB5_KTNAME") in msvcr71, postgres.exe
should call putenv("KRB5_KTNAME=...") in msvcr71.
The attached patch fixes the problem in my test
case.
regards,
Hiroshi Inoue
Index: auth.c
===================================================================
RCS file: /projects/cvsroot/pgsql/src/backend/libpq/auth.c,v
retrieving revision 1.188
diff -c -r1.188 auth.c
*** auth.c 12 Dec 2009 21:35:21 -0000 1.188
--- auth.c 30 Dec 2009 15:03:51 -0000
***************
*** 877,882 ****
--- 877,905 ----
errdetail("%s: %s", msg_major, msg_minor)));
}
+ #ifdef WIN32
+ static void
+ msvc_krb5_ktname(const char *kt_path)
+ {
+ typedef int (_cdecl * PUTENVPROC) (const char *);
+ const char *msvcrdll = "msvcr71";
+ static bool initialized = false;
+ HMODULE hmodule;
+ static PUTENVPROC putenvFunc = NULL;
+
+ if (initialized)
+ {
+ if (!putenvFunc)
+ return;
+ }
+ else if (hmodule = GetModuleHandle(msvcrdll), hmodule != NULL)
+ putenvFunc = (PUTENVPROC) GetProcAddress(hmodule, "_putenv");
+ initialized = true;
+ if (putenvFunc != NULL)
+ putenvFunc(kt_path);
+ }
+ #endif /* WIN32 */
+
static int
pg_GSS_recvauth(Port *port)
{
***************
*** 923,928 ****
--- 946,954 ----
return STATUS_ERROR;
}
snprintf(kt_path, kt_len, "KRB5_KTNAME=%s",
pg_krb_server_keyfile);
+ #ifdef WIN32
+ msvc_krb5_ktname(kt_path);
+ #endif /* WIN32 */
putenv(kt_path);
}
}
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