X-Git-Url: https://git.distorted.org.uk/~mdw/catacomb/blobdiff_plain/8276a9c565bc29afbc6cc120dfde0801c06c2bbd..bd6d65e32b835551677456bf286d09ced6859882:/pub/rsa-pub.c

diff --git a/pub/rsa-pub.c b/pub/rsa-pub.c
index 5e13182d..bb402a3a 100644
--- a/pub/rsa-pub.c
+++ b/pub/rsa-pub.c
@@ -29,6 +29,7 @@
 #include <mLib/alloc.h>
 #include <mLib/bits.h>
 #include <mLib/dstr.h>
+#include <mLib/macros.h>
 
 #include "mp.h"
 #include "mpmont.h"
@@ -200,7 +201,7 @@ int rsa_verify(rsa_pubctx *rp, mp *s, const void *m, size_t msz,
   dstr_ensure(d, n);
   rc = e(p, m, msz, (octet *)d->buf + d->len, n, nb, earg);
   if (rc > 0 && m) {
-    if (rc != msz || memcmp(d->buf + d->len, m, msz) != 0)
+    if (rc != msz || MEMCMP(d->buf + d->len, !=, m, msz))
       rc = -1;
     else
       rc = 0;