X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=secnet.git;a=blobdiff_plain;f=secnet.h;h=bd4362e1400fd30608f954a193dc3f8ac01da9e5;hp=99662a4135b37af90b4310a30e3879857b714dc3;hb=403cdd364693a05c700f04085fc05dbf575d97ef;hpb=a04dfe0d448e7e558920ba35410702e589d93545

diff --git a/secnet.h b/secnet.h
index 99662a4..bd4362e 100644
--- a/secnet.h
+++ b/secnet.h
@@ -422,7 +422,10 @@ struct sigpubkey_if {
 
 /* SIGPRIVKEY interface */
 
-typedef string_t sig_makesig_fn(void *st, uint8_t *data, int32_t datalen);
+/* Appends the signature to msg.
+ * Can fail and returnn False, eg if the buffer is too small. */
+typedef bool_t sig_makesig_fn(void *st, uint8_t *data, int32_t datalen,
+			      struct buffer_if *msg);
 struct sigprivkey_if {
     void *st;
     sig_makesig_fn *sign;