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-rw-r--r--source4/lib/ldb/common/ldb_dn.c23
-rw-r--r--source4/lib/ldb/common/ldb_msg.c6
-rw-r--r--source4/lib/ldb/include/ldb.h1
3 files changed, 20 insertions, 10 deletions
diff --git a/source4/lib/ldb/common/ldb_dn.c b/source4/lib/ldb/common/ldb_dn.c
index 08911344b7..c0d36cfbf3 100644
--- a/source4/lib/ldb/common/ldb_dn.c
+++ b/source4/lib/ldb/common/ldb_dn.c
@@ -71,7 +71,7 @@ struct ldb_dn {
};
/* strdn may be NULL */
-struct ldb_dn *ldb_dn_new(void *mem_ctx, struct ldb_context *ldb, const char *strdn)
+struct ldb_dn *ldb_dn_from_ldb_val(void *mem_ctx, struct ldb_context *ldb, const struct ldb_val *strdn)
{
struct ldb_dn *dn;
@@ -82,27 +82,27 @@ struct ldb_dn *ldb_dn_new(void *mem_ctx, struct ldb_context *ldb, const char *st
dn->ldb = ldb;
- if (strdn) {
- if (strdn[0] == '@') {
+ if (strdn->data && strdn->length) {
+ if (strdn->data[0] == '@') {
dn->special = true;
}
- if (strncasecmp(strdn, "<GUID=", 6) == 0) {
+ if (strdn->length >= 6 && strncasecmp((const char *)strdn->data, "<GUID=", 6) == 0) {
/* this is special DN returned when the
* exploded_dn control is used */
dn->special = true;
/* FIXME: add a GUID string to ldb_dn structure */
- } else if (strncasecmp(strdn, "<SID=", 8) == 0) {
+ } else if (strdn->length >= 8 && strncasecmp((const char *)strdn->data, "<SID=", 8) == 0) {
/* this is special DN returned when the
* exploded_dn control is used */
dn->special = true;
/* FIXME: add a SID string to ldb_dn structure */
- } else if (strncasecmp(strdn, "<WKGUID=", 8) == 0) {
+ } else if (strdn->length >= 8 && strncasecmp((const char *)strdn->data, "<WKGUID=", 8) == 0) {
/* this is special DN returned when the
* exploded_dn control is used */
dn->special = true;
/* FIXME: add a WKGUID string to ldb_dn structure */
}
- dn->linearized = talloc_strdup(dn, strdn);
+ dn->linearized = talloc_strndup(dn, (const char *)strdn->data, strdn->length);
} else {
dn->linearized = talloc_strdup(dn, "");
}
@@ -115,6 +115,15 @@ failed:
return NULL;
}
+/* strdn may be NULL */
+struct ldb_dn *ldb_dn_new(void *mem_ctx, struct ldb_context *ldb, const char *strdn)
+{
+ struct ldb_val blob;
+ blob.data = strdn;
+ blob.length = strdn ? strlen(strdn) : 0;
+ return ldb_dn_from_ldb_val(mem_ctx, ldb, &blob);
+}
+
struct ldb_dn *ldb_dn_new_fmt(void *mem_ctx, struct ldb_context *ldb, const char *new_fmt, ...)
{
struct ldb_dn *dn;
diff --git a/source4/lib/ldb/common/ldb_msg.c b/source4/lib/ldb/common/ldb_msg.c
index c1ea9db56b..2f5fe1d18c 100644
--- a/source4/lib/ldb/common/ldb_msg.c
+++ b/source4/lib/ldb/common/ldb_msg.c
@@ -389,10 +389,10 @@ int ldb_msg_find_attr_as_bool(const struct ldb_message *msg,
if (!v || !v->data) {
return default_value;
}
- if (strcasecmp((const char *)v->data, "FALSE") == 0) {
+ if (v->length == 5 && strncasecmp((const char *)v->data, "FALSE", 5) == 0) {
return 0;
}
- if (strcasecmp((const char *)v->data, "TRUE") == 0) {
+ if (v->length == 4 && strncasecmp((const char *)v->data, "TRUE", 4) == 0) {
return 1;
}
return default_value;
@@ -421,7 +421,7 @@ struct ldb_dn *ldb_msg_find_attr_as_dn(struct ldb_context *ldb,
if (!v || !v->data) {
return NULL;
}
- res_dn = ldb_dn_new(mem_ctx, ldb, (const char *)v->data);
+ res_dn = ldb_dn_from_ldb_val(mem_ctx, ldb, v);
if ( ! ldb_dn_validate(res_dn)) {
talloc_free(res_dn);
return NULL;
diff --git a/source4/lib/ldb/include/ldb.h b/source4/lib/ldb/include/ldb.h
index 7ce6103422..5dbf99e5bf 100644
--- a/source4/lib/ldb/include/ldb.h
+++ b/source4/lib/ldb/include/ldb.h
@@ -1381,6 +1381,7 @@ int ldb_base64_decode(char *s);
struct ldb_dn *ldb_dn_new(TALLOC_CTX *mem_ctx, struct ldb_context *ldb, const char *dn);
struct ldb_dn *ldb_dn_new_fmt(TALLOC_CTX *mem_ctx, struct ldb_context *ldb, const char *new_fmt, ...) PRINTF_ATTRIBUTE(3,4);
+struct ldb_dn *ldb_dn_from_ldb_val(void *mem_ctx, struct ldb_context *ldb, const struct ldb_val *strdn);
bool ldb_dn_validate(struct ldb_dn *dn);
char *ldb_dn_escape_value(TALLOC_CTX *mem_ctx, struct ldb_val value);