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Clean up pg_SSPI_error() coding a little bit: make the messages more

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consistent, translate where intended, const-ify declarations.
Resolves a gripe from Alvaro as well as some stuff I didn't like.
This commit is contained in:
Tom Lane
2009-03-22 18:06:35 +00:00
parent 5698f6b925
commit 727ffa1d1e
2 changed files with 20 additions and 12 deletions
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18
src/interfaces/libpq/fe-auth.c
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@ -7,7 +7,7 @@
* Portions Copyright (c) 1994, Regents of the University of California
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/interfaces/libpq/fe-auth.c,v 1.140 2009/01/13 10:43:21 mha Exp $
* $PostgreSQL: pgsql/src/interfaces/libpq/fe-auth.c,v 1.141 2009/03/22 18:06:35 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -472,13 +472,13 @@ pg_GSS_startup(PGconn *conn)
*/
static void
pg_SSPI_error(PGconn *conn, char *mprefix, SECURITY_STATUS r)
pg_SSPI_error(PGconn *conn, const char *mprefix, SECURITY_STATUS r)
{
char sysmsg[256];
if (FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM, NULL, r, 0,
sysmsg, sizeof(sysmsg), NULL) == 0)
printfPQExpBuffer(&conn->errorMessage, "%s: sspi error %x",
printfPQExpBuffer(&conn->errorMessage, "%s: SSPI error %x",
mprefix, (unsigned int) r);
else
printfPQExpBuffer(&conn->errorMessage, "%s: %s (%x)",
@ -623,10 +623,18 @@ pg_SSPI_startup(PGconn *conn, int use_negotiate)
return STATUS_ERROR;
}
r = AcquireCredentialsHandle(NULL, use_negotiate ? "negotiate" : "kerberos", SECPKG_CRED_OUTBOUND, NULL, NULL, NULL, NULL, conn->sspicred, &expire);
r = AcquireCredentialsHandle(NULL,
use_negotiate ? "negotiate" : "kerberos",
SECPKG_CRED_OUTBOUND,
NULL,
NULL,
NULL,
NULL,
conn->sspicred,
&expire);
if (r != SEC_E_OK)
{
pg_SSPI_error(conn, "acquire credentials failed", r);
pg_SSPI_error(conn, libpq_gettext("could not acquire SSPI credentials"), r);
free(conn->sspicred);
conn->sspicred = NULL;
return STATUS_ERROR;