X-Git-Url: https://git.sommitrealweird.co.uk/onak.git/blobdiff_plain/d5ee45b742e49fa30cc8d0a5a69ee47c8c5b1eb5..a534b3b856a1e3cbfe60bc0bca432e802f9718be:/keyid.h

diff --git a/keyid.h b/keyid.h
index d25447c..61ff6b8 100644
--- a/keyid.h
+++ b/keyid.h
@@ -9,7 +9,6 @@
 #ifndef __KEYID_H__
 #define __KEYID_H__
 
-// #include <stdint.h>
 #include <inttypes.h>
 
 #include "keystructs.h"
@@ -22,6 +21,20 @@
  */
 uint64_t get_keyid(struct openpgp_publickey *publickey);
 
+/**
+ *	get_fingerprint - Given a public key returns the fingerprint.
+ *	@publickey: The key to calculate the id for.
+ *	@fingerprint: The fingerprint (must be at least 20 bytes of space). 
+ *	@len: The length of the returned fingerprint.
+ *
+ *	This function returns the fingerprint for a given public key. As Type 3
+ *	fingerprints are 16 bytes and Type 4 are 20 the len field indicates
+ *	which we've returned.
+ */
+unsigned char *get_fingerprint(struct openpgp_packet *packet,
+	unsigned char *fingerprint,
+	size_t *len);
+
 /**
  *	get_packetid - Given a PGP packet returns the keyid.
  *	@packet: The packet to calculate the id for.