GNU General Public License for more details.
You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "includes.h"
{
DATA_BLOB blob;
blob.data = CONST_DISCARD(uint8 *, str);
- blob.length = strlen(str);
+ blob.length = strlen(str) + 1;
blob.free = NULL;
return blob;
}
blob.free = NULL;
return blob;
}
+
+/**
+ construct a zero data blob, using supplied TALLOC_CTX.
+ use this sparingly as it initialises data - better to initialise
+ yourself if you want specific data in the blob
+**/
+DATA_BLOB data_blob_talloc_zero(TALLOC_CTX *mem_ctx, size_t length)
+{
+ DATA_BLOB blob = data_blob_talloc(mem_ctx, NULL, length);
+ data_blob_clear(&blob);
+ return blob;
+}
+
+/**
+print the data_blob as hex string
+**/
+_PUBLIC_ char *data_blob_hex_string(TALLOC_CTX *mem_ctx, const DATA_BLOB *blob)
+{
+ int i;
+ char *hex_string;
+
+ hex_string = talloc_array(mem_ctx, char, (blob->length*2)+1);
+ if (!hex_string) {
+ return NULL;
+ }
+
+ for (i = 0; i < blob->length; i++)
+ slprintf(&hex_string[i*2], 3, "%02X", blob->data[i]);
+
+ hex_string[(blob->length*2)] = '\0';
+ return hex_string;
+}
+
+