* keylist.c (list_cert_colon): Print the short fingerprint in the

key ID field.
* fingerprint.c (gpgsm_get_short_fingerprint): New.
* verify.c (gpgsm_verify): Print more verbose info for a good
signature.

1 files changed, 12 insertions, 1 deletions

diff --git a/sm/fingerprint.c b/sm/fingerprint.c
index d8b6ec4a3..6a84966db 100644
--- a/sm/fingerprint.c
+++ b/sm/fingerprint.c
@@ -102,7 +102,7 @@ gpgsm_get_fingerprint_string (KsbaCert cert, int algo)
   return buf;
 }
 
-/* Return an allocated buffer with the formatted fungerprint as one
+/* Return an allocated buffer with the formatted fingerprint as one
    large hexnumber */
 char *
 gpgsm_get_fingerprint_hexstring (KsbaCert cert, int algo)
@@ -124,6 +124,17 @@ gpgsm_get_fingerprint_hexstring (KsbaCert cert, int algo)
   return buf;
 }
 
+/* Return a certificate ID.  These are the last 4 bytes of the SHA-1
+   fingerprint. */
+unsigned long
+gpgsm_get_short_fingerprint (KsbaCert cert)
+{
+  unsigned char digest[20];
+
+  gpgsm_get_fingerprint (cert, GCRY_MD_SHA1, digest, NULL);
+  return ((digest[16]<<24)|(digest[17]<<16)|(digest[18]<< 8)|digest[19]);
+}
+
 
 /* Return the so called KEYGRIP which is the SHA-1 hash of the public
    key parameters expressed as an canoncial encoded S-Exp.  array must