+/* v3 MD5 fingerprint is 16 characters, v4 SHA-1 fingerprint is 20 */
+#define MAX_FINGERPRINT_LEN 20
+
+/**
+ * @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];
+};
+