From: Pierangelo Masarati <ando@openldap.org>
Date: Sat, 24 May 2008 11:57:18 +0000 (+0000)
Subject: allow to customize the modifiersName of internal modifications (partially addresses... 
X-Git-Tag: LOCKER_IDS~149
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=62904cf50d232b73f4c48ce927be91043c6c8627;p=openldap

allow to customize the modifiersName of internal modifications (partially addresses ITS#5505)
---

diff --git a/doc/man/man5/slapo-refint.5 b/doc/man/man5/slapo-refint.5
index 4a4580cf34..fc8c3c94b4 100644
--- a/doc/man/man5/slapo-refint.5
+++ b/doc/man/man5/slapo-refint.5
@@ -39,7 +39,7 @@ They should appear after the
 .B overlay
 directive.
 .TP
-.B refint_attributes <attribute...>
+.B refint_attributes <attribute> [...]
 Specify one or more attributes for which integrity will be maintained
 as described above.
 .TP
@@ -49,6 +49,12 @@ would otherwise be deleted from an attribute. This can be useful in cases
 where the schema requires the existence of an attribute for which referential
 integrity is enforced. The attempted deletion of a required attribute will
 otherwise result in an Object Class Violation, causing the request to fail.
+The string must be a valid DN.
+.TP
+.B refint_modifiersname <DN>
+Specify the DN to be used as the modifiersName of the internal modifications
+performed by the overlay.
+It defaults to "\fIcn=Referential Integrity Overlay\fP".
 .B
 .SH FILES
 .TP
diff --git a/servers/slapd/overlays/refint.c b/servers/slapd/overlays/refint.c
index 13c520ecc6..a75d0975d0 100644
--- a/servers/slapd/overlays/refint.c
+++ b/servers/slapd/overlays/refint.c
@@ -81,6 +81,8 @@ typedef struct refint_data_s {
 	BerValue dn;				/* basedn in parent, */
 	BerValue nothing;			/* the nothing value, if needed */
 	BerValue nnothing;			/* normalized nothingness */
+	BerValue refint_dn;			/* modifier's name */
+	BerValue refint_ndn;			/* normalized modifier's name */
 	struct re_s *qtask;
 	refint_q *qhead;
 	refint_q *qtail;
@@ -93,7 +95,8 @@ static MatchingRule	*mr_dnSubtreeMatch;
 
 enum {
 	REFINT_ATTRS = 1,
-	REFINT_NOTHING
+	REFINT_NOTHING,
+	REFINT_MODIFIERSNAME
 };
 
 static ConfigDriver refint_cf_gen;
@@ -110,6 +113,11 @@ static ConfigTable refintcfg[] = {
 	  "( OLcfgOvAt:11.2 NAME 'olcRefintNothing' "
 	  "DESC 'Replacement DN to supply when needed' "
 	  "SYNTAX OMsDN SINGLE-VALUE )", NULL, NULL },
+	{ "refint_modifiersName", "DN", 2, 2, 0,
+	  ARG_DN|ARG_MAGIC|REFINT_MODIFIERSNAME, refint_cf_gen,
+	  "( OLcfgOvAt:11.3 NAME 'olcRefintModifiersName' "
+	  "DESC 'The DN to use as modifiersName' "
+	  "SYNTAX OMsDN SINGLE-VALUE )", NULL, NULL },
 	{ NULL, NULL, 0, 0, 0, ARG_IGNORED }
 };
 
@@ -118,7 +126,10 @@ static ConfigOCs refintocs[] = {
 	  "NAME 'olcRefintConfig' "
 	  "DESC 'Referential integrity configuration' "
 	  "SUP olcOverlayConfig "
-	  "MAY ( olcRefintAttribute $ olcRefintNothing ) )",
+	  "MAY ( olcRefintAttribute "
+		"$ olcRefintNothing "
+		"$ olcRefintModifiersName "
+	  ") )",
 	  Cft_Overlay, refintcfg },
 	{ NULL, 0, NULL }
 };
@@ -157,6 +168,17 @@ refint_cf_gen(ConfigArgs *c)
 			}
 			rc = 0;
 			break;
+		case REFINT_MODIFIERSNAME:
+			if ( !BER_BVISEMPTY( &dd->refint_dn )) {
+				rc = value_add_one( &c->rvalue_vals,
+						    &dd->refint_dn );
+				if ( rc ) return rc;
+				rc = value_add_one( &c->rvalue_nvals,
+						    &dd->refint_ndn );
+				return rc;
+			}
+			rc = 0;
+			break;
 		default:
 			abort ();
 		}
@@ -196,6 +218,15 @@ refint_cf_gen(ConfigArgs *c)
 			dd->nnothing.bv_len = 0;
 			rc = 0;
 			break;
+		case REFINT_MODIFIERSNAME:
+			if ( dd->refint_dn.bv_val )
+				ber_memfree ( dd->refint_dn.bv_val );
+			if ( dd->refint_ndn.bv_val )
+				ber_memfree ( dd->refint_ndn.bv_val );
+			dd->refint_dn.bv_len = 0;
+			dd->refint_ndn.bv_len = 0;
+			rc = 0;
+			break;
 		default:
 			abort ();
 		}
@@ -233,6 +264,15 @@ refint_cf_gen(ConfigArgs *c)
 			dd->nnothing = c->value_ndn;
 			rc = 0;
 			break;
+		case REFINT_MODIFIERSNAME:
+			if ( dd->refint_dn.bv_val )
+				ber_memfree ( dd->refint_dn.bv_val );
+			if ( dd->refint_ndn.bv_val )
+				ber_memfree ( dd->refint_ndn.bv_val );
+			dd->refint_dn = c->value_dn;
+			dd->refint_ndn = c->value_ndn;
+			rc = 0;
+			break;
 		default:
 			abort ();
 		}
@@ -302,6 +342,10 @@ refint_open(
 			return -1;
 		ber_dupbv( &id->dn, &be->be_nsuffix[0] );
 	}
+	if ( BER_BVISNULL( &id->refint_dn ) ) {
+		ber_dupbv( &id->refint_dn, &refint_dn );
+		ber_dupbv( &id->refint_ndn, &refint_ndn );
+	}
 	return(0);
 }
 
@@ -339,6 +383,10 @@ refint_close(
 	BER_BVZERO( &id->nothing );
 	ch_free( id->nnothing.bv_val );
 	BER_BVZERO( &id->nnothing );
+	ch_free( id->refint_dn.bv_val );
+	BER_BVZERO( &id->refint_dn );
+	ch_free( id->refint_ndn.bv_val );
+	BER_BVZERO( &id->refint_ndn );
 
 	return(0);
 }
@@ -580,8 +628,8 @@ refint_repair(
 				m->sml_nvalues = m->sml_values+2;
 				BER_BVZERO( &m->sml_values[1] );
 				BER_BVZERO( &m->sml_nvalues[1] );
-				m->sml_values[0] = refint_dn;
-				m->sml_nvalues[0] = refint_ndn;
+				m->sml_values[0] = id->refint_dn;
+				m->sml_nvalues[0] = id->refint_ndn;
 			}
 			if ( !BER_BVISEMPTY( &rq->newdn ) || ( ra->next &&
 				ra->attr == ra->next->attr ) )