From 54433365264edb859ac8612b17b72566f68932cc Mon Sep 17 00:00:00 2001
From: Stef Walter <stef@memberwebs.com>
Date: Fri, 31 Jul 2009 17:06:22 +0000
Subject: A bunch of fixes during testing

git-svn-id: http://internal-svn-server/svn/network/slapi-suffix@1515 96c7dce7-e4ff-0310-afa0-05b99c2e9643
---
 plugin/suffix.c | 70 ++++++++++++++++++++++++++++++++++++---------------------
 1 file changed, 44 insertions(+), 26 deletions(-)

diff --git a/plugin/suffix.c b/plugin/suffix.c
index e8aeeca..3500624 100644
--- a/plugin/suffix.c
+++ b/plugin/suffix.c
@@ -54,13 +54,31 @@ static struct berval suffix_delimiter = { 0, NULL };
  * LDAP OPERATIONS
  */
 
+static void
+bv_to_string (struct berval *bv, char *string, size_t n_string)
+{
+	assert (bv);
+	assert (string);
+	assert (n_string);
+
+	/* For null terminator */
+	--n_string;
+	if (bv->bv_len < n_string)
+		n_string = bv->bv_len;
+	memcpy (string, bv->bv_val, n_string);
+	string[n_string] = 0;
+}
+
 static struct berval**
 entry_values (Slapi_Entry *entry, const char *name)
 {
 	struct berval **values;
 	Slapi_Attr *attr;
 	int rc;
-	
+
+	assert (entry);
+	assert (name);
+
 	/* The attribute we're after */
 	rc = slapi_entry_attr_find (entry, (char*)name, &attr);
 	if (rc != 0)
@@ -138,12 +156,12 @@ has_suffix (struct berval *value, struct berval *suffix, struct berval *delim)
 
 	/* The delim must be in the right place */
 	if (memcmp (ptr + (value->bv_len - (suffix->bv_len + delim->bv_len)), 
-	            delim, delim->bv_len) != 0) 
+	            delim->bv_val, delim->bv_len) != 0) 
 		return 0;
 	
 	/* And the suffix must be in the right place */
 	if (memcmp (ptr + (value->bv_len - suffix->bv_len), 
-	            suffix, suffix->bv_len) != 0)
+	            suffix->bv_val, suffix->bv_len) != 0)
 		return 0;
 	
 	return 1;
@@ -152,7 +170,7 @@ has_suffix (struct berval *value, struct berval *suffix, struct berval *delim)
 static int
 check_suffix_constraints (Slapi_PBlock *pb, struct berval **suffixes, struct berval **values)
 {
-	struct berval *value, *suffix;
+	struct berval *value, **suffix;
 	char string[128];
 	char msg[512];
 	int found;
@@ -165,20 +183,16 @@ check_suffix_constraints (Slapi_PBlock *pb, struct berval **suffixes, struct ber
 
 	for (value = *values; value; value = *(++values)) {
 		found = 0;
-		for (suffix = *suffixes; suffix; suffix = *(++suffixes)) {
-			if (has_suffix (value, suffix, &suffix_delimiter)) {
+		for (suffix = suffixes; suffix; ++suffix) {
+			if (has_suffix (value, *suffix, &suffix_delimiter)) {
 				found = 1;
 				break;
 			}
 		}
-		
+
 		if (!found) {
-			/* Null terminate the value for the message below */ 
-			strncpy (string, value->bv_val, 
-			         value->bv_len >= sizeof (string) ? sizeof (string) : value->bv_len);
-			string[sizeof(string) - 1] = 0;
-			
 			/* Build and return our error message */
+			bv_to_string (value, string, sizeof (string));
 			snprintf (msg, sizeof (msg), 
 			          "The value '%s' for the %s attribute does not have a valid suffix",
 			          string, suffix_attribute);
@@ -199,13 +213,17 @@ suffix_pre_add (Slapi_PBlock *pb, const char *dn)
 	Slapi_Entry *entry;
 	char *parent;
 	int rc = 0;
-	
+
+	assert (pb);
+	assert (dn);
+
 	if (!suffix_attribute)
 		return 0;
 	
-	parent = slapi_dn_parent (dn);
-	return_val_if_fail (parent, -1);
-	
+	parent = slapi_dn_beparent (pb, dn);
+	if (!parent)
+		return 0;
+
 	suffixes = lookup_values (parent, suffix_attribute, &ipb);
 	slapi_ch_free_string (&parent);
 		
@@ -231,13 +249,17 @@ suffix_pre_modify (Slapi_PBlock *pb, const char *dn)
 	LDAPMod **mods, *mod;
 	char *parent;
 	int rc = 0;
-	
+
+	assert (pb);
+	assert (dn);
+
 	if (!suffix_attribute)
 		return 0;
-	
-	parent = slapi_dn_parent (dn);
-	return_val_if_fail (parent, -1);
-	
+
+	parent = slapi_dn_beparent (pb, dn);
+	if (!parent)
+		return 0;
+
 	suffixes = lookup_values (parent, suffix_attribute, &ipb);
 	slapi_ch_free_string (&parent);
 	
@@ -270,6 +292,7 @@ suffix_config (const char *name, const char *value)
 	} else if (strcmp ("suffix-delimiter", name) == 0 && value) {
 		suffix_delimiter.bv_val = (void*)value;
 		suffix_delimiter.bv_len = strlen (value);
+		return 1;
 	}
 	
 	return 0;
@@ -284,10 +307,5 @@ suffix_destroy (void)
 int 
 suffix_init (void)
 {
-	if (!suffix_attribute || !suffix_attribute[0]) {
-		log_plugin ("'attribute' argument not specified");
-		return -1;
-	}
-	
 	return 0;
 }
-- 
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