From 3b591caed00790c5d21b8774c7af87357c329d1c Mon Sep 17 00:00:00 2001
From: Matthias Dieter Wallnöfer <mdw@samba.org>
Date: Wed, 15 Dec 2010 17:02:49 +0100
Subject: lib/util/asn1.c - remove the "const" specifier from OID

There is no reason to have it "const" since it's an allocated thing.
---
 lib/util/asn1.c             | 17 +++++++++--------
 lib/util/asn1.h             |  6 +++---
 lib/util/tests/asn1_tests.c |  4 ++--
 3 files changed, 14 insertions(+), 13 deletions(-)

(limited to 'lib')

diff --git a/lib/util/asn1.c b/lib/util/asn1.c
index 21d4bd4308..f4a6bc5933 100644
--- a/lib/util/asn1.c
+++ b/lib/util/asn1.c
@@ -660,7 +660,7 @@ int asn1_tag_remaining(struct asn1_data *data)
  * till buffer ends or not valid sub-identifier is found.
  */
 static bool _ber_read_OID_String_impl(TALLOC_CTX *mem_ctx, DATA_BLOB blob,
-					const char **OID, size_t *bytes_eaten)
+				      char **OID, size_t *bytes_eaten)
 {
 	int i;
 	uint8_t *b;
@@ -699,7 +699,7 @@ nomem:
 }
 
 /* read an object ID from a data blob */
-bool ber_read_OID_String(TALLOC_CTX *mem_ctx, DATA_BLOB blob, const char **OID)
+bool ber_read_OID_String(TALLOC_CTX *mem_ctx, DATA_BLOB blob, char **OID)
 {
 	size_t bytes_eaten;
 
@@ -715,14 +715,15 @@ bool ber_read_OID_String(TALLOC_CTX *mem_ctx, DATA_BLOB blob, const char **OID)
  *   1:2.5.6:0x81
  *   1:2.5.6:0x8182
  */
-bool ber_read_partial_OID_String(TALLOC_CTX *mem_ctx, DATA_BLOB blob, const char **partial_oid)
+bool ber_read_partial_OID_String(TALLOC_CTX *mem_ctx, DATA_BLOB blob,
+				 char **partial_oid)
 {
 	size_t bytes_left;
 	size_t bytes_eaten;
 	char *identifier = NULL;
 	char *tmp_oid = NULL;
 
-	if (!_ber_read_OID_String_impl(mem_ctx, blob, (const char **)&tmp_oid, &bytes_eaten))
+	if (!_ber_read_OID_String_impl(mem_ctx, blob, &tmp_oid, &bytes_eaten))
 		return false;
 
 	if (bytes_eaten < blob.length) {
@@ -746,7 +747,7 @@ nomem:
 }
 
 /* read an object ID from a ASN1 buffer */
-bool asn1_read_OID(struct asn1_data *data, TALLOC_CTX *mem_ctx, const char **OID)
+bool asn1_read_OID(struct asn1_data *data, TALLOC_CTX *mem_ctx, char **OID)
 {
 	DATA_BLOB blob;
 	int len;
@@ -785,16 +786,16 @@ bool asn1_read_OID(struct asn1_data *data, TALLOC_CTX *mem_ctx, const char **OID
 /* check that the next object ID is correct */
 bool asn1_check_OID(struct asn1_data *data, const char *OID)
 {
-	const char *id;
+	char *id;
 
 	if (!asn1_read_OID(data, data, &id)) return false;
 
 	if (strcmp(id, OID) != 0) {
-		talloc_free(discard_const(id));
+		talloc_free(id);
 		data->has_error = true;
 		return false;
 	}
-	talloc_free(discard_const(id));
+	talloc_free(id);
 	return true;
 }
 
diff --git a/lib/util/asn1.h b/lib/util/asn1.h
index 266a9a386b..568b4e4cc8 100644
--- a/lib/util/asn1.h
+++ b/lib/util/asn1.h
@@ -84,9 +84,9 @@ bool asn1_peek_tag(struct asn1_data *data, uint8_t tag);
 bool asn1_start_tag(struct asn1_data *data, uint8_t tag);
 bool asn1_end_tag(struct asn1_data *data);
 int asn1_tag_remaining(struct asn1_data *data);
-bool ber_read_OID_String(TALLOC_CTX *mem_ctx, DATA_BLOB blob, const char **OID);
-bool ber_read_partial_OID_String(TALLOC_CTX *mem_ctx, DATA_BLOB blob, const char **partial_oid);
-bool asn1_read_OID(struct asn1_data *data, TALLOC_CTX *mem_ctx, const char **OID);
+bool ber_read_OID_String(TALLOC_CTX *mem_ctx, DATA_BLOB blob, char **OID);
+bool ber_read_partial_OID_String(TALLOC_CTX *mem_ctx, DATA_BLOB blob, char **partial_oid);
+bool asn1_read_OID(struct asn1_data *data, TALLOC_CTX *mem_ctx, char **OID);
 bool asn1_check_OID(struct asn1_data *data, const char *OID);
 bool asn1_read_LDAPString(struct asn1_data *data, TALLOC_CTX *mem_ctx, char **s);
 bool asn1_read_GeneralString(struct asn1_data *data, TALLOC_CTX *mem_ctx, char **s);
diff --git a/lib/util/tests/asn1_tests.c b/lib/util/tests/asn1_tests.c
index 5cc514616b..ac8ca538f8 100644
--- a/lib/util/tests/asn1_tests.c
+++ b/lib/util/tests/asn1_tests.c
@@ -148,7 +148,7 @@ static bool test_ber_write_OID_String(struct torture_context *tctx)
 static bool test_ber_read_OID_String(struct torture_context *tctx)
 {
 	int i;
-	const char *oid;
+	char *oid;
 	DATA_BLOB oid_blob;
 	TALLOC_CTX *mem_ctx;
 	const struct oid_data *data = oid_data_ok;
@@ -221,7 +221,7 @@ static bool test_ber_write_partial_OID_String(struct torture_context *tctx)
 static bool test_ber_read_partial_OID_String(struct torture_context *tctx)
 {
 	int i;
-	const char *oid;
+	char *oid;
 	DATA_BLOB oid_blob;
 	TALLOC_CTX *mem_ctx;
 	const struct oid_data *data = oid_data_ok;
-- 
cgit