5 files changed, 29 insertions, 31 deletions

diff --git a/src/lib/libcrypto/bn/bn.h b/src/lib/libcrypto/bn/bn.h
index e64fcf355f..1ee1f1f1f8 100644
--- a/src/lib/libcrypto/bn/bn.h
+++ b/src/lib/libcrypto/bn/bn.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: bn.h,v 1.83 2025/11/07 13:41:40 jsing Exp $ */
+/* $OpenBSD: bn.h,v 1.84 2025/12/05 14:12:32 tb Exp $ */
 /* Copyright (C) 1995-1997 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -143,43 +143,18 @@ extern "C" {
 #if defined(_LP64) || defined(_WIN64)
 #undef  BN_LLONG
 #define BN_ULONG        uint64_t
-#define BN_LONG         int64_t
-#define BN_BITS         128
 #define BN_BYTES        8
 #define BN_BITS2        64
-#define BN_BITS4        32
-#define BN_MASK2        UINT64_C(0xffffffffffffffff)
-#define BN_MASK2l       UINT64_C(0xffffffff)
-#define BN_MASK2h       UINT64_C(0xffffffff00000000)
-#define BN_MASK2h1      UINT64_C(0xffffffff80000000)
-#define BN_TBIT         UINT64_C(0x8000000000000000)
-#define BN_DEC_CONV     UINT64_C(10000000000000000000)
 #define BN_DEC_FMT1     "%" PRIu64
-#define BN_DEC_FMT2     "%019" PRIu64
-#define BN_DEC_NUM      19
 #define BN_HEX_FMT1     "%" PRIX64
-#define BN_HEX_FMT2     "%016" PRIX64
 #else
 #define BN_ULLONG       uint64_t
 #define BN_LLONG
 #define BN_ULONG        uint32_t
-#define BN_LONG         int32_t
-#define BN_BITS         64
 #define BN_BYTES        4
 #define BN_BITS2        32
-#define BN_BITS4        16
-#define BN_MASK         UINT64_C(0xffffffffffffffff)
-#define BN_MASK2        UINT32_C(0xffffffff)
-#define BN_MASK2l       UINT32_C(0xffff)
-#define BN_MASK2h1      UINT32_C(0xffff8000)
-#define BN_MASK2h       UINT32_C(0xffff0000)
-#define BN_TBIT         UINT32_C(0x80000000)
-#define BN_DEC_CONV     UINT32_C(1000000000)
 #define BN_DEC_FMT1     "%" PRIu32
-#define BN_DEC_FMT2     "%09" PRIu32
-#define BN_DEC_NUM      9
 #define BN_HEX_FMT1     "%" PRIX32
-#define BN_HEX_FMT2     "%08" PRIX32
 #endif
 
 #define BN_FLG_MALLOCED         0x01
diff --git a/src/lib/libcrypto/bn/bn_convert.c b/src/lib/libcrypto/bn/bn_convert.c
index ca5c7d7865..ab5bc519c8 100644
--- a/src/lib/libcrypto/bn/bn_convert.c
+++ b/src/lib/libcrypto/bn/bn_convert.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: bn_convert.c,v 1.24 2025/05/10 05:54:38 tb Exp $ */
+/* $OpenBSD: bn_convert.c,v 1.25 2025/12/05 14:12:32 tb Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -71,6 +71,14 @@
 #include "crypto_internal.h"
 #include "err_local.h"
 
+#if BN_BYTES == 8
+#define BN_DEC_CONV     UINT64_C(10000000000000000000)
+#define BN_DEC_NUM      19
+#else
+#define BN_DEC_CONV     UINT32_C(1000000000)
+#define BN_DEC_NUM      9
+#endif
+
 static int bn_dec2bn_cbs(BIGNUM **bnp, CBS *cbs);
 static int bn_hex2bn_cbs(BIGNUM **bnp, CBS *cbs);
 
diff --git a/src/lib/libcrypto/bn/bn_internal.h b/src/lib/libcrypto/bn/bn_internal.h
index 8b5145e225..efe8202aa0 100644
--- a/src/lib/libcrypto/bn/bn_internal.h
+++ b/src/lib/libcrypto/bn/bn_internal.h
@@ -1,4 +1,4 @@
-/*      $OpenBSD: bn_internal.h,v 1.20 2025/08/02 16:20:00 jsing Exp $ */
+/*      $OpenBSD: bn_internal.h,v 1.21 2025/12/05 14:12:32 tb Exp $ */
 /*
  * Copyright (c) 2023 Joel Sing <jsing@openbsd.org>
  *
@@ -18,6 +18,7 @@
 #include <openssl/bn.h>
 
 #include "bn_arch.h"
+#include "bn_local.h"
 
 #ifndef HEADER_BN_INTERNAL_H
 #define HEADER_BN_INTERNAL_H
diff --git a/src/lib/libcrypto/bn/bn_local.h b/src/lib/libcrypto/bn/bn_local.h
index a7d61f1b03..106a2cdf2d 100644
--- a/src/lib/libcrypto/bn/bn_local.h
+++ b/src/lib/libcrypto/bn/bn_local.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: bn_local.h,v 1.60 2025/09/07 05:21:29 jsing Exp $ */
+/* $OpenBSD: bn_local.h,v 1.61 2025/12/05 14:12:32 tb Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -116,6 +116,20 @@
 
 #include <openssl/bn.h>
 
+#if BN_BYTES == 8
+#define BN_MASK2        UINT64_C(0xffffffffffffffff)
+#define BN_MASK2l       UINT64_C(0xffffffff)
+#define BN_MASK2h       UINT64_C(0xffffffff00000000)
+#define BN_BITS         128
+#define BN_BITS4        32
+#else
+#define BN_MASK2        UINT32_C(0xffffffff)
+#define BN_MASK2l       UINT32_C(0xffff)
+#define BN_MASK2h       UINT32_C(0xffff0000)
+#define BN_BITS         64
+#define BN_BITS4        16
+#endif
+
 __BEGIN_HIDDEN_DECLS
 
 struct bignum_st {
diff --git a/src/lib/libcrypto/ec/ec_internal.h b/src/lib/libcrypto/ec/ec_internal.h
index 327d9ea94d..de0affa206 100644
--- a/src/lib/libcrypto/ec/ec_internal.h
+++ b/src/lib/libcrypto/ec/ec_internal.h
@@ -1,4 +1,4 @@
-/*      $OpenBSD: ec_internal.h,v 1.2 2025/08/02 15:44:09 jsing Exp $   */
+/*      $OpenBSD: ec_internal.h,v 1.3 2025/12/05 14:12:32 tb Exp $      */
 /*
  * Copyright (c) 2024 Joel Sing <jsing@openbsd.org>
  *
@@ -24,7 +24,7 @@
 #define EC_FIELD_ELEMENT_MAX_BYTES \
     (EC_FIELD_ELEMENT_MAX_BITS + 7) / 8
 #define EC_FIELD_ELEMENT_MAX_WORDS \
-    ((EC_FIELD_ELEMENT_MAX_BYTES + BN_BYTES - 1) / BN_BYTES)
+    ((EC_FIELD_ELEMENT_MAX_BYTES + sizeof(BN_ULONG) - 1) / sizeof(BN_ULONG))
 
 typedef struct {
         BN_ULONG w[EC_FIELD_ELEMENT_MAX_WORDS];