rsa: Provide RSAPUB_INIT_ST_BN and _CLEAR_

We are going to use these soon.

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>

diff --git a/rsa.c b/rsa.c
index 44b9b818b7e5a28440d7d78f83486e4a2b3bb23f..f4aad4cb82cafbc25979526749fd224df988e2f9 100644 (file)
--- a/rsa.c
+++ b/rsa.c
@@ -96,6 +96,9 @@ struct rsapriv {
 #define RSAPUB_LOADCORE_PASSBN(ix,en,what) \
     en##s, en##_loc,
 
+#define RSAPUB_INIT_ST_BN( ix,en,what) mpz_init (&st->en);
+#define RSAPUB_CLEAR_ST_BN(ix,en,what) mpz_clear(&st->en);
+
 struct rsapub {
     closure_t cl;
     struct sigpubkey_if ops;