From 00fe70e5b917769418f68eaa255d3a06a9a08ce7 Mon Sep 17 00:00:00 2001
From: Simo Sorce <idra@samba.org>
Date: Wed, 22 Feb 2006 01:31:35 +0000
Subject: r13609: Get in the initial work on making ldb async Currently only
 ldb_ildap is async, the plan is to first make all backend support the async
 calls, and then remove the sync functions from backends and keep the only in
 the API.

Modules will need to be transformed along the way.

Simo
(This used to be commit 1e2c13b2d52de7c534493dd79a2c0596a3e8c1f5)
---
 source4/libcli/ldap/ldap_controls.c | 49 ++++++++++++++++++++++++++++++-------
 1 file changed, 40 insertions(+), 9 deletions(-)

(limited to 'source4/libcli/ldap/ldap_controls.c')

diff --git a/source4/libcli/ldap/ldap_controls.c b/source4/libcli/ldap/ldap_controls.c
index 5bd46cf7a9..373b71d370 100644
--- a/source4/libcli/ldap/ldap_controls.c
+++ b/source4/libcli/ldap/ldap_controls.c
@@ -381,10 +381,14 @@ static BOOL decode_vlv_request(void *mem_ctx, DATA_BLOB in, void **out)
 		return False;
 	}
 
-	if (asn1_peek_tag(&data, ASN1_SEQUENCE(0))) {
+	if (asn1_peek_tag(&data, ASN1_CONTEXT(0))) {
 
 		lvrc->type = 0;
 		
+		if (!asn1_start_tag(&data, ASN1_CONTEXT(0))) {
+			return False;
+		}
+
 		if (!asn1_start_tag(&data, ASN1_SEQUENCE(0))) {
 			return False;
 		}
@@ -397,7 +401,11 @@ static BOOL decode_vlv_request(void *mem_ctx, DATA_BLOB in, void **out)
 			return False;
 		}
 
-		if (!asn1_end_tag(&data)) {
+		if (!asn1_end_tag(&data)) { /*SEQUENCE*/
+			return False;
+		}
+
+		if (!asn1_end_tag(&data)) { /*CONTEXT*/
 			return False;
 		}
 
@@ -405,6 +413,10 @@ static BOOL decode_vlv_request(void *mem_ctx, DATA_BLOB in, void **out)
 
 		lvrc->type = 1;
 
+		if (!asn1_start_tag(&data, ASN1_CONTEXT(1))) {
+			return False;
+		}
+
 		if (!asn1_read_OctetString(&data, &assertion_value)) {
 			return False;
 		}
@@ -418,6 +430,10 @@ static BOOL decode_vlv_request(void *mem_ctx, DATA_BLOB in, void **out)
 		} else {
 			lvrc->match.gtOrEq.value = NULL;
 		}
+
+		if (!asn1_end_tag(&data)) { /*CONTEXT*/
+			return False;
+		}
 	}
 
 	if (asn1_peek_tag(&data, ASN1_OCTET_STRING)) {
@@ -755,6 +771,10 @@ static BOOL encode_vlv_request(void *mem_ctx, void *in, DATA_BLOB *out)
 	}
 
 	if (lvrc->type == 0) {
+		if (!asn1_push_tag(&data, ASN1_CONTEXT(0))) {
+			return False;
+		}
+		
 		if (!asn1_push_tag(&data, ASN1_SEQUENCE(0))) {
 			return False;
 		}
@@ -767,14 +787,25 @@ static BOOL encode_vlv_request(void *mem_ctx, void *in, DATA_BLOB *out)
 			return False;
 		}
 
-		if (!asn1_pop_tag(&data)) {
+		if (!asn1_pop_tag(&data)) { /*SEQUENCE*/
+			return False;
+		}
+
+		if (!asn1_pop_tag(&data)) { /*CONTEXT*/
 			return False;
 		}
 	} else {
+		if (!asn1_push_tag(&data, ASN1_CONTEXT(1))) {
+			return False;
+		}
 		
 		if (!asn1_write_OctetString(&data, lvrc->match.gtOrEq.value, lvrc->match.gtOrEq.value_len)) {
 			return False;
 		}
+
+		if (!asn1_pop_tag(&data)) { /*CONTEXT*/
+			return False;
+		}
 	}
 
 	if (lvrc->ctxid_len) {
@@ -850,7 +881,7 @@ struct control_handler ldap_known_controls[] = {
 	{ NULL, NULL, NULL }
 };
 
-BOOL ldap_decode_control(void *mem_ctx, struct asn1_data *data, struct ldap_Control *ctrl)
+BOOL ldap_decode_control(void *mem_ctx, struct asn1_data *data, struct ldb_control *ctrl)
 {
 	int i;
 	DATA_BLOB oid;
@@ -876,7 +907,7 @@ BOOL ldap_decode_control(void *mem_ctx, struct asn1_data *data, struct ldap_Cont
 		ctrl->critical = False;
 	}
 
-	ctrl->value = NULL;
+	ctrl->data = NULL;
 
 	if (!asn1_peek_tag(data, ASN1_OCTET_STRING)) {
 		goto end_tag;
@@ -888,7 +919,7 @@ BOOL ldap_decode_control(void *mem_ctx, struct asn1_data *data, struct ldap_Cont
 
 	for (i = 0; ldap_known_controls[i].oid != NULL; i++) {
 		if (strcmp(ldap_known_controls[i].oid, ctrl->oid) == 0) {
-			if (!ldap_known_controls[i].decode(mem_ctx, value, &ctrl->value)) {
+			if (!ldap_known_controls[i].decode(mem_ctx, value, &ctrl->data)) {
 				return False;
 			}
 			break;
@@ -906,7 +937,7 @@ end_tag:
 	return True;
 }
 
-BOOL ldap_encode_control(void *mem_ctx, struct asn1_data *data, struct ldap_Control *ctrl)
+BOOL ldap_encode_control(void *mem_ctx, struct asn1_data *data, struct ldb_control *ctrl)
 {
 	DATA_BLOB value;
 	int i;
@@ -925,13 +956,13 @@ BOOL ldap_encode_control(void *mem_ctx, struct asn1_data *data, struct ldap_Cont
 		}
 	}
 
-	if (!ctrl->value) {
+	if (!ctrl->data) {
 		goto pop_tag;
 	}
 
 	for (i = 0; ldap_known_controls[i].oid != NULL; i++) {
 		if (strcmp(ldap_known_controls[i].oid, ctrl->oid) == 0) {
-			if (!ldap_known_controls[i].encode(mem_ctx, ctrl->value, &value)) {
+			if (!ldap_known_controls[i].encode(mem_ctx, ctrl->data, &value)) {
 				return False;
 			}
 			break;
-- 
cgit