X-Git-Url: http://the.earth.li/gitweb/?a=blobdiff_plain;f=keystructs.h;h=18a9ba4ce12ca29017bafab63e256ed5d3ecc8a4;hb=de18b56efecadc4b5d2473904828db9c08cd2162;hp=13f9160ed46f9c3afee272eb1a5862b28d7a1b16;hpb=c04c1c60469823c01268187ec49102d1ff540806;p=onak.git

diff --git a/keystructs.h b/keystructs.h
index 13f9160..18a9ba4 100644
--- a/keystructs.h
+++ b/keystructs.h
@@ -14,8 +14,7 @@
  * 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., 51
- * Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ * this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
 #ifndef __KEYSTRUCTS_H__
@@ -27,8 +26,27 @@
 
 #include "ll.h"
 
-/* v3 MD5 fingerprint is 16 characters, v4 SHA-1 fingerprint is 20 */
-#define MAX_FINGERPRINT_LEN 20
+/*
+ * Fingerprint lengths
+ *
+ * v3 MD5 fingerprint is 16 bytes
+ * v4 SHA-1 fingerprint is 20
+ * v5 SHA2-256 fingerprint is 32
+ */
+#define FINGERPRINT_V3_LEN	16
+#define FINGERPRINT_V4_LEN	20
+#define FINGERPRINT_V5_LEN	32
+#define MAX_FINGERPRINT_LEN	32
+
+/**
+ * @brief Stores the fingerprint of an OpenPGP key
+ */
+struct openpgp_fingerprint {
+	/** Length of fingerprint. 16 bytes for v3, 20 for v4 */
+	size_t length;
+	/** Fingerprint data. Only the first length bytes are valid */
+	uint8_t fp[MAX_FINGERPRINT_LEN];
+};
 
 /**
  * @brief Stores an OpenPGP packet.