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Commitbe83aac

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committed
Disable local creds on OpenBSD because it doesn't support it. Document
supported platforms in pg_hba.conf.
1 parent16b9b75 commitbe83aac

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4 files changed

+26
-25
lines changed

4 files changed

+26
-25
lines changed

‎src/backend/libpq/auth.c‎

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -8,7 +8,7 @@
88
*
99
*
1010
* IDENTIFICATION
11-
* $Header: /cvsroot/pgsql/src/backend/libpq/auth.c,v 1.67 2001/09/21 20:31:45 tgl Exp $
11+
* $Header: /cvsroot/pgsql/src/backend/libpq/auth.c,v 1.68 2001/09/26 19:54:12 momjian Exp $
1212
*
1313
*-------------------------------------------------------------------------
1414
*/
@@ -520,7 +520,7 @@ ClientAuthentication(Port *port)
520520
break;
521521

522522
caseuaIdent:
523-
#if !defined(SO_PEERCRED)&& (defined(HAVE_STRUCT_CMSGCRED)|| defined(HAVE_STRUCT_FCRED)|| defined(HAVE_STRUCT_SOCKCRED))
523+
#if !defined(SO_PEERCRED)&& (defined(HAVE_STRUCT_CMSGCRED)|| defined(HAVE_STRUCT_FCRED)||(defined(HAVE_STRUCT_SOCKCRED)&& defined(LOCAL_CREDS)))
524524
/*
525525
*If we are doing ident on unix-domain sockets,
526526
*use SCM_CREDS only if it is defined and SO_PEERCRED isn't.

‎src/backend/libpq/hba.c‎

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -10,7 +10,7 @@
1010
*
1111
*
1212
* IDENTIFICATION
13-
* $Header: /cvsroot/pgsql/src/backend/libpq/hba.c,v 1.72 2001/09/21 20:31:46 tgl Exp $
13+
* $Header: /cvsroot/pgsql/src/backend/libpq/hba.c,v 1.73 2001/09/26 19:54:12 momjian Exp $
1414
*
1515
*-------------------------------------------------------------------------
1616
*/
@@ -904,7 +904,7 @@ ident_unix(int sock, char *ident_user)
904904

905905
return true;
906906

907-
#elif defined(HAVE_STRUCT_CMSGCRED)|| defined(HAVE_STRUCT_FCRED)|| defined(HAVE_STRUCT_SOCKCRED)
907+
#elif defined(HAVE_STRUCT_CMSGCRED)|| defined(HAVE_STRUCT_FCRED)||(defined(HAVE_STRUCT_SOCKCRED)&& defined(LOCAL_CREDS))
908908
structmsghdrmsg;
909909

910910
/* Credentials structure */

‎src/backend/libpq/pg_hba.conf.sample‎

Lines changed: 15 additions & 12 deletions
Original file line numberDiff line numberDiff line change
@@ -125,18 +125,21 @@
125125
#not store encrypted passwords if you use this option.
126126
#
127127
# ident:For TCP/IP connections, authentication is done by contacting
128-
#the ident server on the client host. (CAUTION: this is only
129-
#as secure as the client machine!) On machines that support
130-
#SO_PEERCRED or SCM_CREDS socket requests, this method also
131-
#works for local Unix-domain connections. AUTH_ARGUMENT is
132-
#required: it determines how to map remote user names to
133-
#Postgres user names. The AUTH_ARGUMENT is a map name found
134-
#in the $PGDATA/pg_ident.conf file. The connection is accepted
135-
#if that file contains an entry for this map name with the
136-
#ident-supplied username and the requested Postgres username.
137-
#The special map name "sameuser" indicates an implied map
138-
#(not in pg_ident.conf) that maps each ident username to the
139-
#identical PostgreSQL username.
128+
#the ident server on the client host. (CAUTION: this is
129+
#only as secure as the client machine!) On machines that
130+
#support unix-domain socket credentials (currently Linux,
131+
#FreeBSD, NetBSD, and BSD/OS), this method also works for
132+
#"local" connections.
133+
#
134+
#AUTH_ARGUMENT is required: it determines how to map
135+
#remote user names to Postgres user names. The
136+
#AUTH_ARGUMENT is a map name found in the
137+
#$PGDATA/pg_ident.conf file. The connection is accepted
138+
#if that file contains an entry for this map name with
139+
#the ident-supplied username and the requested Postgres
140+
#username. The special map name "sameuser" indicates an
141+
#implied map (not in pg_ident.conf) that maps each ident
142+
#username to the identical PostgreSQL username.
140143
#
141144
# krb4:Kerberos V4 authentication is used. Allowed only for
142145
#TCP/IP connections, not for local UNIX-domain sockets.

‎src/interfaces/libpq/fe-auth.c‎

Lines changed: 7 additions & 9 deletions
Original file line numberDiff line numberDiff line change
@@ -10,7 +10,7 @@
1010
* exceed INITIAL_EXPBUFFER_SIZE (currently 256 bytes).
1111
*
1212
* IDENTIFICATION
13-
* $Header: /cvsroot/pgsql/src/interfaces/libpq/fe-auth.c,v 1.60 2001/09/21 20:31:49 tgl Exp $
13+
* $Header: /cvsroot/pgsql/src/interfaces/libpq/fe-auth.c,v 1.61 2001/09/26 19:54:12 momjian Exp $
1414
*
1515
*-------------------------------------------------------------------------
1616
*/
@@ -435,10 +435,10 @@ pg_krb5_sendauth(char *PQerrormsg, int sock,
435435

436436
#endif/* KRB5 */
437437

438-
#if defined(HAVE_STRUCT_CMSGCRED)|| defined(HAVE_STRUCT_FCRED)|| defined(HAVE_STRUCT_SOCKCRED)
439438
staticint
440439
pg_local_sendauth(char*PQerrormsg,PGconn*conn)
441440
{
441+
#if defined(HAVE_STRUCT_CMSGCRED)|| defined(HAVE_STRUCT_FCRED)|| (defined(HAVE_STRUCT_SOCKCRED)&& defined(LOCAL_CREDS))
442442
charbuf;
443443
structioveciov;
444444
structmsghdrmsg;
@@ -485,8 +485,12 @@ pg_local_sendauth(char *PQerrormsg, PGconn *conn)
485485
returnSTATUS_ERROR;
486486
}
487487
returnSTATUS_OK;
488-
}
488+
#else
489+
snprintf(PQerrormsg,PQERRORMSG_LENGTH,
490+
libpq_gettext("SCM_CRED authentication method not supported\n"));
491+
returnSTATUS_ERROR;
489492
#endif
493+
}
490494

491495
staticint
492496
pg_password_sendauth(PGconn*conn,constchar*password,AuthRequestareq)
@@ -614,14 +618,8 @@ fe_sendauth(AuthRequest areq, PGconn *conn, const char *hostname,
614618
break;
615619

616620
caseAUTH_REQ_SCM_CREDS:
617-
#if defined(HAVE_STRUCT_CMSGCRED)|| defined(HAVE_STRUCT_FCRED)|| defined(HAVE_STRUCT_SOCKCRED)
618621
if (pg_local_sendauth(PQerrormsg,conn)!=STATUS_OK)
619622
returnSTATUS_ERROR;
620-
#else
621-
snprintf(PQerrormsg,PQERRORMSG_LENGTH,
622-
libpq_gettext("SCM_CRED authentication method not supported\n"));
623-
returnSTATUS_ERROR;
624-
#endif
625623
break;
626624

627625
default:

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