Introduce and use a structure to hold OpenPGP fingerprints

[onak.git] / keyid.h

diff --git a/keyid.h b/keyid.h
index a0ae4ffe916bcd1bf28395f5127dc91eb3ae9897..47f7d163beabbe8f2d45d3c1ecedc7e8884dd937 100644 (file)
--- a/keyid.h
+++ b/keyid.h
@@ -37,16 +37,14 @@ onak_status_t get_keyid(struct openpgp_publickey *publickey, uint64_t *keyid);
 /**
  *     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.
+ *     @fingerprint: The fingerprint structure to store the result in
  *
  *     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.
  */
 onak_status_t get_fingerprint(struct openpgp_packet *packet,
-       unsigned char *fingerprint,
-       size_t *len);
+       struct openpgp_fingerprint *fingerprint);
 
 /**
  *     get_packetid - Given a PGP packet returns the keyid.