Move struct bn_mont_ctx_st from bn_local.h to bn_mont.c.

No code outside of bn_mont.c needs access to it.

ok tb@

1 files changed, 13 insertions, 1 deletions

diff --git a/src/lib/libcrypto/bn/bn_mont.c b/src/lib/libcrypto/bn/bn_mont.c
index 4f2d4548cc..cd75a1ec13 100644
--- a/src/lib/libcrypto/bn/bn_mont.c
+++ b/src/lib/libcrypto/bn/bn_mont.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: bn_mont.c,v 1.37 2023/02/13 04:25:37 jsing Exp $ */
+/* $OpenBSD: bn_mont.c,v 1.38 2023/02/19 13:27:49 jsing Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -123,6 +123,18 @@
 
 #define MONT_WORD /* use the faster word-based algorithm */
 
+/* Used for montgomery multiplication */
+struct bn_mont_ctx_st {
+        int ri;        /* number of bits in R */
+        BIGNUM RR;     /* used to convert to montgomery form */
+        BIGNUM N;      /* The modulus */
+        BIGNUM Ni;     /* R*(1/R mod N) - N*Ni = 1
+                        * (Ni is only stored for bignum algorithm) */
+        BN_ULONG n0[2];/* least significant word(s) of Ni;
+                          (type changed with 0.9.9, was "BN_ULONG n0;" before) */
+        int flags;
+};
+
 BN_MONT_CTX *
 BN_MONT_CTX_new(void)
 {