Move BN structs to bn_lcl.h

This makes all structs in bn.h opaque that are also opaque in OpenSSL. ok inoguchi jsing
author: tb <> 2022-01-14 08:01:47 +0000
committer: tb <> 2022-01-14 08:01:47 +0000
commit: 086a3376c584abf6d0f6e827e4dc60484eb236d2 (patch)
tree: 6c44ddfeb59f030151bef7e60e0fd077d916dbd0 /src
parent: 105a84b71464ec01d88787bb1ade6967370f099c (diff)
download: openbsd-086a3376c584abf6d0f6e827e4dc60484eb236d2.tar.gz
openbsd-086a3376c584abf6d0f6e827e4dc60484eb236d2.tar.bz2
openbsd-086a3376c584abf6d0f6e827e4dc60484eb236d2.zip
2 files changed, 46 insertions, 50 deletions
diff --git a/src/lib/libcrypto/bn/bn.h b/src/lib/libcrypto/bn/bn.h
index 5d9f17c4d9..abf8cfcf70 100644
--- a/src/lib/libcrypto/bn/bn.h
+++ b/src/lib/libcrypto/bn/bn.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: bn.h,v 1.51 2022/01/14 07:49:49 tb Exp $ */
+/* $OpenBSD: bn.h,v 1.52 2022/01/14 08:01:47 tb Exp $ */
 /* Copyright (C) 1995-1997 Eric Young (eay@cryptsoft.com)
 * All rights reserved.
 *
@@ -241,54 +241,6 @@ void BN_with_flags(BIGNUM *dest, const BIGNUM *src, int flags);
 #define BN_RAND_BOTTOM_ANY  0
 #define BN_RAND_BOTTOM_ODD  1
-/* Move to bn_lcl.h */
-struct bignum_st {
-        BN_ULONG *d;    /* Pointer to an array of 'BN_BITS2' bit chunks. */
-        int top;        /* Index of last used d +1. */
-        /* The next are internal book keeping for bn_expand. */
-        int dmax;       /* Size of the d array. */
-        int neg;        /* one if the number is negative */
-        int flags;
-};
-/* Move to bn_lcl.h */
-/* 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;
-};
-/* Move to bn_lcl.h */
-/* Used for reciprocal division/mod functions
- * It cannot be shared between threads
- */
-struct bn_recp_ctx_st {
-        BIGNUM N;       /* the divisor */
-        BIGNUM Nr;      /* the reciprocal */
-        int num_bits;
-        int shift;
-        int flags;
-};
-/* Move to bn_lcl.h */
-/* Used for slow "generation" functions. */
-struct bn_gencb_st {
-        unsigned int ver;       /* To handle binary (in)compatibility */
-        void *arg;              /* callback-specific data */
-        union {
-                /* if(ver==1) - handles old style callbacks */
-                void (*cb_1)(int, int, void *);
-                /* if(ver==2) - new callback style */
-                int (*cb_2)(int, int, BN_GENCB *);
-        } cb;
-};
 BN_GENCB *BN_GENCB_new(void);
 void BN_GENCB_free(BN_GENCB *cb);
diff --git a/src/lib/libcrypto/bn/bn_lcl.h b/src/lib/libcrypto/bn/bn_lcl.h
index d0f36822dc..d8c9e20f40 100644
--- a/src/lib/libcrypto/bn/bn_lcl.h
+++ b/src/lib/libcrypto/bn/bn_lcl.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: bn_lcl.h,v 1.30 2018/11/05 23:52:47 tb Exp $ */
+/* $OpenBSD: bn_lcl.h,v 1.31 2022/01/14 08:01:47 tb Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
 * All rights reserved.
 *
@@ -118,6 +118,50 @@
 __BEGIN_HIDDEN_DECLS
+struct bignum_st {
+        BN_ULONG *d;    /* Pointer to an array of 'BN_BITS2' bit chunks. */
+        int top;        /* Index of last used d +1. */
+        /* The next are internal book keeping for bn_expand. */
+        int dmax;       /* Size of the d array. */
+        int neg;        /* one if the number is negative */
+        int flags;
+};
+/* 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;
+};
+/* Used for reciprocal division/mod functions
+ * It cannot be shared between threads
+ */
+struct bn_recp_ctx_st {
+        BIGNUM N;       /* the divisor */
+        BIGNUM Nr;      /* the reciprocal */
+        int num_bits;
+        int shift;
+        int flags;
+};
+/* Used for slow "generation" functions. */
+struct bn_gencb_st {
+        unsigned int ver;       /* To handle binary (in)compatibility */
+        void *arg;              /* callback-specific data */
+        union {
+                /* if(ver==1) - handles old style callbacks */
+                void (*cb_1)(int, int, void *);
+                /* if(ver==2) - new callback style */
+                int (*cb_2)(int, int, BN_GENCB *);
+        } cb;
+};
 /*
 * BN_window_bits_for_exponent_size -- macro for sliding window mod_exp functions
 *
author	tb <>	2022-01-14 08:01:47 +0000
committer	tb <>	2022-01-14 08:01:47 +0000
commit	086a3376c584abf6d0f6e827e4dc60484eb236d2 (patch)
tree	6c44ddfeb59f030151bef7e60e0fd077d916dbd0 /src
parent	105a84b71464ec01d88787bb1ade6967370f099c (diff)
download	openbsd-086a3376c584abf6d0f6e827e4dc60484eb236d2.tar.gz openbsd-086a3376c584abf6d0f6e827e4dc60484eb236d2.tar.bz2 openbsd-086a3376c584abf6d0f6e827e4dc60484eb236d2.zip