Fixed MPI implementation of silc_mp_sizeinbase to return size

[silc.git] / lib / silcmath / mp_mpi.c

diff --git a/lib/silcmath/mp_mpi.c b/lib/silcmath/mp_mpi.c
index 3a893d7bdb2b6e82d1f5591f967cdf2be6f82afe..8ef0a40b5100e11ea8cfcecb3dfa6d0b974b1523 100644 (file)
--- a/lib/silcmath/mp_mpi.c
+++ b/lib/silcmath/mp_mpi.c
@@ -39,13 +39,11 @@ size_t silc_mp_size(SilcMPInt *mp)
 
 size_t silc_mp_sizeinbase(SilcMPInt *mp, int base)
 {
-  size_t sib = mp_radix_size(mp, base);
+  size_t sib = mp_unsigned_octet_size(mp);
+  sib = s_mp_outlen(sib * CHAR_BIT, base);
   if (sib > 2)
-    sib -= 2;                  /* XXX This is actually wrong since
-                                  this might produce wrong balue.
-                                  But, it looks like MPI always returns
-                                  correct value plus one, whereas
-                                  GMP returns always the right value. */
+    sib -= 2;                  /* Looks like MPI returns extra zero
+                                  bytes for C-strings. */
   return sib;
 }