Replace the remaining BN_copy() with bn_copy()

ok jsing

19 files changed, 116 insertions, 116 deletions

diff --git a/src/lib/libcrypto/bn/bn_blind.c b/src/lib/libcrypto/bn/bn_blind.c
index 61d0cf7a95..9c07f33e1f 100644
--- a/src/lib/libcrypto/bn/bn_blind.c
+++ b/src/lib/libcrypto/bn/bn_blind.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: bn_blind.c,v 1.20 2023/03/07 09:27:10 jsing Exp $ */
+/* $OpenBSD: bn_blind.c,v 1.21 2023/03/27 10:25:02 tb Exp $ */
 /* ====================================================================
  * Copyright (c) 1998-2006 The OpenSSL Project.  All rights reserved.
  *
@@ -244,7 +244,7 @@ BN_BLINDING_convert_ex(BIGNUM *n, BIGNUM *r, BN_BLINDING *b, BN_CTX *ctx)
                 return (0);
 
         if (r != NULL) {
-                if (!BN_copy(r, b->Ai))
+                if (!bn_copy(r, b->Ai))
                         ret = 0;
         }
 
diff --git a/src/lib/libcrypto/bn/bn_exp.c b/src/lib/libcrypto/bn/bn_exp.c
index b756d2b305..4e90d5d871 100644
--- a/src/lib/libcrypto/bn/bn_exp.c
+++ b/src/lib/libcrypto/bn/bn_exp.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: bn_exp.c,v 1.43 2023/03/27 10:22:47 tb Exp $ */
+/* $OpenBSD: bn_exp.c,v 1.44 2023/03/27 10:25:02 tb Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -816,7 +816,7 @@ BN_mod_exp_mont_word(BIGNUM *rr, BN_ULONG a, const BIGNUM *p, const BIGNUM *m,
                         (BN_mod_ct(t, r, m, ctx) && (swap_tmp = r, r = t, t = swap_tmp, 1))))
                 /* BN_MOD_MUL_WORD is only used with 'w' large,
                  * so the BN_ucmp test is probably more overhead
-                 * than always using BN_mod (which uses BN_copy if
+                 * than always using BN_mod (which uses bn_copy if
                  * a similar test returns true). */
                 /* We can use BN_mod and do not need BN_nnmod because our
                  * accumulator is never negative (the result of BN_mod does
@@ -985,7 +985,7 @@ BN_mod_exp_recp(BIGNUM *r, const BIGNUM *a, const BIGNUM *p, const BIGNUM *m,
 
         if (m->neg) {
                 /* ignore sign of 'm' */
-                if (!BN_copy(aa, m))
+                if (!bn_copy(aa, m))
                         goto err;
                 aa->neg = 0;
                 if (BN_RECP_CTX_set(&recp, aa, ctx) <= 0)
diff --git a/src/lib/libcrypto/bn/bn_gcd.c b/src/lib/libcrypto/bn/bn_gcd.c
index 138befc868..4a79f26c6f 100644
--- a/src/lib/libcrypto/bn/bn_gcd.c
+++ b/src/lib/libcrypto/bn/bn_gcd.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: bn_gcd.c,v 1.22 2023/03/27 10:21:23 tb Exp $ */
+/* $OpenBSD: bn_gcd.c,v 1.23 2023/03/27 10:25:02 tb Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -314,7 +314,7 @@ BN_gcd_no_branch(BIGNUM *in, const BIGNUM *a, const BIGNUM *n,
          *      A == gcd(a,n);
          */
 
-        if (!BN_copy(R, A))
+        if (!bn_copy(R, A))
                 goto err;
         ret = R;
 err:
@@ -524,7 +524,7 @@ BN_mod_inverse_no_branch(BIGNUM *in, const BIGNUM *a, const BIGNUM *n,
         if (BN_is_one(A)) {
                 /* Y*a == 1  (mod |n|) */
                 if (!Y->neg && BN_ucmp(Y, n) < 0) {
-                        if (!BN_copy(R, Y))
+                        if (!bn_copy(R, Y))
                                 goto err;
                 } else {
                         if (!BN_nnmod(R, Y, n, ctx))
@@ -779,7 +779,7 @@ BN_mod_inverse_internal(BIGNUM *in, const BIGNUM *a, const BIGNUM *n, BN_CTX *ct
                                         if (!BN_lshift(tmp, X, 2))
                                                 goto err;
                                 } else if (D->top == 1) {
-                                        if (!BN_copy(tmp, X))
+                                        if (!bn_copy(tmp, X))
                                                 goto err;
                                         if (!BN_mul_word(tmp, D->d[0]))
                                                 goto err;
@@ -815,7 +815,7 @@ BN_mod_inverse_internal(BIGNUM *in, const BIGNUM *a, const BIGNUM *n, BN_CTX *ct
         if (BN_is_one(A)) {
                 /* Y*a == 1  (mod |n|) */
                 if (!Y->neg && BN_ucmp(Y, n) < 0) {
-                        if (!BN_copy(R, Y))
+                        if (!bn_copy(R, Y))
                                 goto err;
                 } else {
                         if (!BN_nnmod(R, Y,n, ctx))
diff --git a/src/lib/libcrypto/bn/bn_gf2m.c b/src/lib/libcrypto/bn/bn_gf2m.c
index 3a0accb4a2..62ac2a5151 100644
--- a/src/lib/libcrypto/bn/bn_gf2m.c
+++ b/src/lib/libcrypto/bn/bn_gf2m.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: bn_gf2m.c,v 1.31 2023/03/27 10:20:27 tb Exp $ */
+/* $OpenBSD: bn_gf2m.c,v 1.32 2023/03/27 10:25:02 tb Exp $ */
 /* ====================================================================
  * Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED.
  *
@@ -643,7 +643,7 @@ BN_GF2m_mod_inv(BIGNUM *r, const BIGNUM *a, const BIGNUM *p, BN_CTX *ctx)
         if (BN_is_zero(u))
                 goto err;
 
-        if (!BN_copy(v, p))
+        if (!bn_copy(v, p))
                 goto err;
 #if 0
         if (!BN_one(b))
@@ -773,7 +773,7 @@ BN_GF2m_mod_inv(BIGNUM *r, const BIGNUM *a, const BIGNUM *p, BN_CTX *ctx)
         }
 #endif
 
-        if (!BN_copy(r, b))
+        if (!bn_copy(r, b))
                 goto err;
         ret = 1;
 
@@ -865,7 +865,7 @@ BN_GF2m_mod_div(BIGNUM *r, const BIGNUM *y, const BIGNUM *x, const BIGNUM *p,
                 goto err;
         if (!BN_GF2m_mod(a, x, p))
                 goto err;
-        if (!BN_copy(b, p))
+        if (!bn_copy(b, p))
                 goto err;
 
         while (!BN_is_odd(a)) {
@@ -912,7 +912,7 @@ BN_GF2m_mod_div(BIGNUM *r, const BIGNUM *y, const BIGNUM *x, const BIGNUM *p,
                 }
         } while (1);
 
-        if (!BN_copy(r, u))
+        if (!bn_copy(r, u))
                 goto err;
         ret = 1;
 
@@ -985,7 +985,7 @@ BN_GF2m_mod_exp_arr(BIGNUM *r, const BIGNUM *a, const BIGNUM *b, const int p[],
                                 goto err;
                 }
         }
-        if (!BN_copy(r, u))
+        if (!bn_copy(r, u))
                 goto err;
         ret = 1;
 
@@ -1117,7 +1117,7 @@ BN_GF2m_mod_solve_quad_arr(BIGNUM *r, const BIGNUM *a_, const int p[],
         if (p[0] & 0x1) /* m is odd */
         {
                 /* compute half-trace of a */
-                if (!BN_copy(z, a))
+                if (!bn_copy(z, a))
                         goto err;
                 for (j = 1; j <= (p[0] - 1) / 2; j++) {
                         if (!BN_GF2m_mod_sqr_arr(z, z, p, ctx))
@@ -1143,7 +1143,7 @@ BN_GF2m_mod_solve_quad_arr(BIGNUM *r, const BIGNUM *a_, const int p[],
                         if (!BN_GF2m_mod_arr(rho, rho, p))
                                 goto err;
                         BN_zero(z);
-                        if (!BN_copy(w, rho))
+                        if (!bn_copy(w, rho))
                                 goto err;
                         for (j = 1; j <= p[0] - 1; j++) {
                                 if (!BN_GF2m_mod_sqr_arr(z, z, p, ctx))
@@ -1174,7 +1174,7 @@ BN_GF2m_mod_solve_quad_arr(BIGNUM *r, const BIGNUM *a_, const int p[],
                 goto err;
         }
 
-        if (!BN_copy(r, z))
+        if (!bn_copy(r, z))
                 goto err;
 
         ret = 1;
diff --git a/src/lib/libcrypto/bn/bn_isqrt.c b/src/lib/libcrypto/bn/bn_isqrt.c
index ec77e1b078..4a757b02ce 100644
--- a/src/lib/libcrypto/bn/bn_isqrt.c
+++ b/src/lib/libcrypto/bn/bn_isqrt.c
@@ -1,4 +1,4 @@
-/*      $OpenBSD: bn_isqrt.c,v 1.6 2022/12/17 15:56:25 jsing Exp $ */
+/*      $OpenBSD: bn_isqrt.c,v 1.7 2023/03/27 10:25:02 tb Exp $ */
 /*
  * Copyright (c) 2022 Theo Buehler <tb@openbsd.org>
  *
@@ -141,7 +141,7 @@ bn_isqrt(BIGNUM *out_sqrt, int *out_perfect, const BIGNUM *n, BN_CTX *in_ctx)
                 *out_perfect = perfect;
 
         if (out_sqrt != NULL) {
-                if (!BN_copy(out_sqrt, a))
+                if (!bn_copy(out_sqrt, a))
                         goto err;
         }
 
diff --git a/src/lib/libcrypto/bn/bn_lib.c b/src/lib/libcrypto/bn/bn_lib.c
index 9da03e2c6e..49cc6662db 100644
--- a/src/lib/libcrypto/bn/bn_lib.c
+++ b/src/lib/libcrypto/bn/bn_lib.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: bn_lib.c,v 1.77 2023/03/27 08:37:33 tb Exp $ */
+/* $OpenBSD: bn_lib.c,v 1.78 2023/03/27 10:25:02 tb Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -333,7 +333,7 @@ BN_dup(const BIGNUM *a)
         t = BN_new();
         if (t == NULL)
                 return NULL;
-        if (!BN_copy(t, a)) {
+        if (!bn_copy(t, a)) {
                 BN_free(t);
                 return NULL;
         }
diff --git a/src/lib/libcrypto/bn/bn_mont.c b/src/lib/libcrypto/bn/bn_mont.c
index b7b2384cff..4b904c876a 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 1.54 2023/03/27 10:21:23 tb Exp $ */
+/* $OpenBSD: bn_mont.c,v 1.55 2023/03/27 10:25:02 tb Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -166,9 +166,9 @@ BN_MONT_CTX_copy(BN_MONT_CTX *dst, BN_MONT_CTX *src)
         if (dst == src)
                 return dst;
 
-        if (!BN_copy(&dst->RR, &src->RR))
+        if (!bn_copy(&dst->RR, &src->RR))
                 return NULL;
-        if (!BN_copy(&dst->N, &src->N))
+        if (!bn_copy(&dst->N, &src->N))
                 return NULL;
 
         dst->ri = src->ri;
@@ -198,7 +198,7 @@ BN_MONT_CTX_set(BN_MONT_CTX *mont, const BIGNUM *mod, BN_CTX *ctx)
         /* Save modulus and determine length of R. */
         if (BN_is_zero(mod))
                 goto err;
-        if (!BN_copy(&mont->N, mod))
+        if (!bn_copy(&mont->N, mod))
                  goto err;
         mont->N.neg = 0;
         mont->ri = ((BN_num_bits(mod) + BN_BITS2 - 1) / BN_BITS2) * BN_BITS2;
diff --git a/src/lib/libcrypto/bn/bn_recp.c b/src/lib/libcrypto/bn/bn_recp.c
index 117f8933bb..35390e30d4 100644
--- a/src/lib/libcrypto/bn/bn_recp.c
+++ b/src/lib/libcrypto/bn/bn_recp.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: bn_recp.c,v 1.18 2023/02/13 04:25:37 jsing Exp $ */
+/* $OpenBSD: bn_recp.c,v 1.19 2023/03/27 10:25:02 tb Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -99,7 +99,7 @@ BN_RECP_CTX_free(BN_RECP_CTX *recp)
 int
 BN_RECP_CTX_set(BN_RECP_CTX *recp, const BIGNUM *d, BN_CTX *ctx)
 {
-        if (!BN_copy(&(recp->N), d))
+        if (!bn_copy(&(recp->N), d))
                 return 0;
         BN_zero(&(recp->Nr));
         recp->num_bits = BN_num_bits(d);
@@ -160,7 +160,7 @@ BN_div_recp(BIGNUM *dv, BIGNUM *rem, const BIGNUM *m, BN_RECP_CTX *recp,
 
         if (BN_ucmp(m, &(recp->N)) < 0) {
                 BN_zero(d);
-                if (!BN_copy(r, m)) {
+                if (!bn_copy(r, m)) {
                         BN_CTX_end(ctx);
                         return 0;
                 }
diff --git a/src/lib/libcrypto/bn/bn_sqrt.c b/src/lib/libcrypto/bn/bn_sqrt.c
index 9bbca4267a..3d9f017f59 100644
--- a/src/lib/libcrypto/bn/bn_sqrt.c
+++ b/src/lib/libcrypto/bn/bn_sqrt.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: bn_sqrt.c,v 1.15 2023/03/07 09:27:10 jsing Exp $ */
+/* $OpenBSD: bn_sqrt.c,v 1.16 2023/03/27 10:25:02 tb Exp $ */
 /* Written by Lenka Fibikova <fibikova@exp-math.uni-essen.de>
  * and Bodo Moeller for the OpenSSL project. */
 /* ====================================================================
@@ -209,7 +209,7 @@ BN_mod_sqrt(BIGNUM *in, const BIGNUM *a, const BIGNUM *p, BN_CTX *ctx)
                 if (!BN_mod_mul(x, x, t, p, ctx))
                         goto end;
 
-                if (!BN_copy(ret, x))
+                if (!bn_copy(ret, x))
                         goto end;
                 err = 0;
                 goto vrfy;
@@ -217,7 +217,7 @@ BN_mod_sqrt(BIGNUM *in, const BIGNUM *a, const BIGNUM *p, BN_CTX *ctx)
 
         /* e > 2, so we really have to use the Tonelli/Shanks algorithm.
          * First, find some  y  that is not a square. */
-        if (!BN_copy(q, p)) /* use 'q' as temp */
+        if (!bn_copy(q, p)) /* use 'q' as temp */
                 goto end;
         q->neg = 0;
         i = 2;
@@ -344,7 +344,7 @@ BN_mod_sqrt(BIGNUM *in, const BIGNUM *a, const BIGNUM *p, BN_CTX *ctx)
                  */
 
                 if (BN_is_one(b)) {
-                        if (!BN_copy(ret, x))
+                        if (!bn_copy(ret, x))
                                 goto end;
                         err = 0;
                         goto vrfy;
@@ -368,7 +368,7 @@ BN_mod_sqrt(BIGNUM *in, const BIGNUM *a, const BIGNUM *p, BN_CTX *ctx)
                 }
 
                 /* t := y^2^(e - i - 1) */
-                if (!BN_copy(t, y))
+                if (!bn_copy(t, y))
                         goto end;
                 for (j = e - i - 1; j > 0; j--) {
                         if (!BN_mod_sqr(t, t, p, ctx))
diff --git a/src/lib/libcrypto/bn/bn_x931p.c b/src/lib/libcrypto/bn/bn_x931p.c
index e73c416e3f..9105be11cd 100644
--- a/src/lib/libcrypto/bn/bn_x931p.c
+++ b/src/lib/libcrypto/bn/bn_x931p.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: bn_x931p.c,v 1.15 2022/12/26 07:18:51 jmc Exp $ */
+/* $OpenBSD: bn_x931p.c,v 1.16 2023/03/27 10:25:02 tb Exp $ */
 /* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
  * project 2005.
  */
@@ -73,7 +73,7 @@ bn_x931_derive_pi(BIGNUM *pi, const BIGNUM *Xpi, BN_CTX *ctx, BN_GENCB *cb)
 {
         int i = 0, is_prime;
 
-        if (!BN_copy(pi, Xpi))
+        if (!bn_copy(pi, Xpi))
                 return 0;
         if (!BN_is_odd(pi) && !BN_add_word(pi, 1))
                 return 0;
@@ -170,7 +170,7 @@ BN_X931_derive_prime_ex(BIGNUM *p, BIGNUM *p1, BIGNUM *p2, const BIGNUM *Xp,
         for (;;) {
                 int i = 1;
                 BN_GENCB_call(cb, 0, i++);
-                if (!BN_copy(pm1, p))
+                if (!bn_copy(pm1, p))
                         goto err;
                 if (!BN_sub_word(pm1, 1))
                         goto err;
diff --git a/src/lib/libcrypto/dsa/dsa_gen.c b/src/lib/libcrypto/dsa/dsa_gen.c
index 1f91894100..49b4561494 100644
--- a/src/lib/libcrypto/dsa/dsa_gen.c
+++ b/src/lib/libcrypto/dsa/dsa_gen.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: dsa_gen.c,v 1.27 2023/01/11 04:39:42 jsing Exp $ */
+/* $OpenBSD: dsa_gen.c,v 1.28 2023/03/27 10:25:02 tb Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -264,7 +264,7 @@ dsa_builtin_paramgen(DSA *ret, size_t bits, size_t qbits, const EVP_MD *evpmd,
                         /* more of step 8 */
                         if (!BN_mask_bits(W, bits - 1))
                                 goto err;
-                        if (!BN_copy(X, W))
+                        if (!bn_copy(X, W))
                                 goto err;
                         if (!BN_add(X, X, test))
                                 goto err;
diff --git a/src/lib/libcrypto/dsa/dsa_ossl.c b/src/lib/libcrypto/dsa/dsa_ossl.c
index ece1026fc9..b69cf1a03f 100644
--- a/src/lib/libcrypto/dsa/dsa_ossl.c
+++ b/src/lib/libcrypto/dsa/dsa_ossl.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: dsa_ossl.c,v 1.50 2023/03/04 21:30:23 tb Exp $ */
+/* $OpenBSD: dsa_ossl.c,v 1.51 2023/03/27 10:25:02 tb Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -282,13 +282,13 @@ dsa_sign_setup(DSA *dsa, BN_CTX *ctx_in, BIGNUM **kinvp, BIGNUM **rp)
          * small timing information leakage.  We then choose the sum that is
          * one bit longer than the modulus.
          *
-         * TODO: revisit the BN_copy aiming for a memory access agnostic
+         * TODO: revisit the bn_copy aiming for a memory access agnostic
          * conditional copy.
          */
 
         if (!BN_add(l, k, dsa->q) ||
             !BN_add(m, l, dsa->q) ||
-            !BN_copy(k, BN_num_bits(l) > q_bits ? l : m))
+            !bn_copy(k, BN_num_bits(l) > q_bits ? l : m))
                 goto err;
 
         if (dsa->meth->bn_mod_exp != NULL) {
diff --git a/src/lib/libcrypto/ec/ec2_mult.c b/src/lib/libcrypto/ec/ec2_mult.c
index 8b8aaf7122..d32b7442c4 100644
--- a/src/lib/libcrypto/ec/ec2_mult.c
+++ b/src/lib/libcrypto/ec/ec2_mult.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: ec2_mult.c,v 1.15 2022/11/26 16:08:52 tb Exp $ */
+/* $OpenBSD: ec2_mult.c,v 1.16 2023/03/27 10:25:02 tb Exp $ */
 /* ====================================================================
  * Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED.
  *
@@ -137,7 +137,7 @@ gf2m_Madd(const EC_GROUP *group, const BIGNUM *x, BIGNUM *x1, BIGNUM *z1,
         if ((t2 = BN_CTX_get(ctx)) == NULL)
                 goto err;
 
-        if (!BN_copy(t1, x))
+        if (!bn_copy(t1, x))
                 goto err;
         if (!group->meth->field_mul(group, x1, x1, z2, ctx))
                 goto err;
@@ -183,7 +183,7 @@ gf2m_Mxy(const EC_GROUP *group, const BIGNUM *x, const BIGNUM *y, BIGNUM *x1,
                 return 1;
         }
         if (BN_is_zero(z2)) {
-                if (!BN_copy(x2, x))
+                if (!bn_copy(x2, x))
                         return 0;
                 if (!BN_GF2m_add(z2, x, y))
                         return 0;
diff --git a/src/lib/libcrypto/ec/ec2_smpl.c b/src/lib/libcrypto/ec/ec2_smpl.c
index 84cba1b83b..1ad339cbd7 100644
--- a/src/lib/libcrypto/ec/ec2_smpl.c
+++ b/src/lib/libcrypto/ec/ec2_smpl.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: ec2_smpl.c,v 1.33 2023/03/08 05:45:31 jsing Exp $ */
+/* $OpenBSD: ec2_smpl.c,v 1.34 2023/03/27 10:25:02 tb Exp $ */
 /* ====================================================================
  * Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED.
  *
@@ -115,11 +115,11 @@ ec_GF2m_simple_group_copy(EC_GROUP *dest, const EC_GROUP *src)
 {
         int i;
 
-        if (!BN_copy(&dest->field, &src->field))
+        if (!bn_copy(&dest->field, &src->field))
                 return 0;
-        if (!BN_copy(&dest->a, &src->a))
+        if (!bn_copy(&dest->a, &src->a))
                 return 0;
-        if (!BN_copy(&dest->b, &src->b))
+        if (!bn_copy(&dest->b, &src->b))
                 return 0;
         dest->poly[0] = src->poly[0];
         dest->poly[1] = src->poly[1];
@@ -146,7 +146,7 @@ ec_GF2m_simple_group_set_curve(EC_GROUP *group,
         int ret = 0, i;
 
         /* group->field */
-        if (!BN_copy(&group->field, p))
+        if (!bn_copy(&group->field, p))
                 goto err;
         i = BN_GF2m_poly2arr(&group->field, group->poly, 6) - 1;
         if ((i != 5) && (i != 3)) {
@@ -185,15 +185,15 @@ ec_GF2m_simple_group_get_curve(const EC_GROUP *group,
         int ret = 0;
 
         if (p != NULL) {
-                if (!BN_copy(p, &group->field))
+                if (!bn_copy(p, &group->field))
                         return 0;
         }
         if (a != NULL) {
-                if (!BN_copy(a, &group->a))
+                if (!bn_copy(a, &group->a))
                         goto err;
         }
         if (b != NULL) {
-                if (!BN_copy(b, &group->b))
+                if (!bn_copy(b, &group->b))
                         goto err;
         }
         ret = 1;
@@ -274,11 +274,11 @@ ec_GF2m_simple_point_finish(EC_POINT *point)
 static int
 ec_GF2m_simple_point_copy(EC_POINT *dest, const EC_POINT *src)
 {
-        if (!BN_copy(&dest->X, &src->X))
+        if (!bn_copy(&dest->X, &src->X))
                 return 0;
-        if (!BN_copy(&dest->Y, &src->Y))
+        if (!bn_copy(&dest->Y, &src->Y))
                 return 0;
-        if (!BN_copy(&dest->Z, &src->Z))
+        if (!bn_copy(&dest->Z, &src->Z))
                 return 0;
         dest->Z_is_one = src->Z_is_one;
 
@@ -310,13 +310,13 @@ ec_GF2m_simple_point_set_affine_coordinates(const EC_GROUP *group, EC_POINT *poi
                 ECerror(ERR_R_PASSED_NULL_PARAMETER);
                 return 0;
         }
-        if (!BN_copy(&point->X, x))
+        if (!bn_copy(&point->X, x))
                 goto err;
         BN_set_negative(&point->X, 0);
-        if (!BN_copy(&point->Y, y))
+        if (!bn_copy(&point->Y, y))
                 goto err;
         BN_set_negative(&point->Y, 0);
-        if (!BN_copy(&point->Z, BN_value_one()))
+        if (!bn_copy(&point->Z, BN_value_one()))
                 goto err;
         BN_set_negative(&point->Z, 0);
         point->Z_is_one = 1;
@@ -345,12 +345,12 @@ ec_GF2m_simple_point_get_affine_coordinates(const EC_GROUP *group,
                 return 0;
         }
         if (x != NULL) {
-                if (!BN_copy(x, &point->X))
+                if (!bn_copy(x, &point->X))
                         goto err;
                 BN_set_negative(x, 0);
         }
         if (y != NULL) {
-                if (!BN_copy(y, &point->Y))
+                if (!bn_copy(y, &point->Y))
                         goto err;
                 BN_set_negative(y, 0);
         }
@@ -406,18 +406,18 @@ ec_GF2m_simple_add(const EC_GROUP *group, EC_POINT *r, const EC_POINT *a,
                 goto err;
 
         if (a->Z_is_one) {
-                if (!BN_copy(x0, &a->X))
+                if (!bn_copy(x0, &a->X))
                         goto err;
-                if (!BN_copy(y0, &a->Y))
+                if (!bn_copy(y0, &a->Y))
                         goto err;
         } else {
                 if (!EC_POINT_get_affine_coordinates(group, a, x0, y0, ctx))
                         goto err;
         }
         if (b->Z_is_one) {
-                if (!BN_copy(x1, &b->X))
+                if (!bn_copy(x1, &b->X))
                         goto err;
-                if (!BN_copy(y1, &b->Y))
+                if (!bn_copy(y1, &b->Y))
                         goto err;
         } else {
                 if (!EC_POINT_get_affine_coordinates(group, b, x1, y1, ctx))
@@ -647,9 +647,9 @@ ec_GF2m_simple_make_affine(const EC_GROUP *group, EC_POINT *point, BN_CTX *ctx)
 
         if (!EC_POINT_get_affine_coordinates(group, point, x, y, ctx))
                 goto err;
-        if (!BN_copy(&point->X, x))
+        if (!bn_copy(&point->X, x))
                 goto err;
-        if (!BN_copy(&point->Y, y))
+        if (!bn_copy(&point->Y, y))
                 goto err;
         if (!BN_one(&point->Z))
                 goto err;
diff --git a/src/lib/libcrypto/ec/ec_key.c b/src/lib/libcrypto/ec/ec_key.c
index 3799498ab1..2f9f05cc56 100644
--- a/src/lib/libcrypto/ec/ec_key.c
+++ b/src/lib/libcrypto/ec/ec_key.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: ec_key.c,v 1.31 2023/03/07 09:27:10 jsing Exp $ */
+/* $OpenBSD: ec_key.c,v 1.32 2023/03/27 10:25:02 tb Exp $ */
 /*
  * Written by Nils Larsch for the OpenSSL project.
  */
@@ -172,7 +172,7 @@ EC_KEY_copy(EC_KEY *dest, const EC_KEY *src)
                         if (dest->priv_key == NULL)
                                 return NULL;
                 }
-                if (!BN_copy(dest->priv_key, src->priv_key))
+                if (!bn_copy(dest->priv_key, src->priv_key))
                         return NULL;
         }
         /* copy method/extra data */
diff --git a/src/lib/libcrypto/ec/ec_lib.c b/src/lib/libcrypto/ec/ec_lib.c
index 2d14f9c9c5..38ddd7af9f 100644
--- a/src/lib/libcrypto/ec/ec_lib.c
+++ b/src/lib/libcrypto/ec/ec_lib.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: ec_lib.c,v 1.51 2023/03/08 06:47:30 jsing Exp $ */
+/* $OpenBSD: ec_lib.c,v 1.52 2023/03/27 10:25:02 tb Exp $ */
 /*
  * Originally written by Bodo Moeller for the OpenSSL project.
  */
@@ -181,9 +181,9 @@ EC_GROUP_copy(EC_GROUP *dest, const EC_GROUP *src)
                 dest->generator = NULL;
         }
 
-        if (!BN_copy(&dest->order, &src->order))
+        if (!bn_copy(&dest->order, &src->order))
                 return 0;
-        if (!BN_copy(&dest->cofactor, &src->cofactor))
+        if (!bn_copy(&dest->cofactor, &src->cofactor))
                 return 0;
 
         dest->curve_name = src->curve_name;
@@ -279,7 +279,7 @@ ec_guess_cofactor(EC_GROUP *group)
                 if (!BN_set_bit(q, BN_num_bits(&group->field) - 1))
                         goto err;
         } else {
-                if (!BN_copy(q, &group->field))
+                if (!bn_copy(q, &group->field))
                         goto err;
         }
 
@@ -357,12 +357,12 @@ EC_GROUP_set_generator(EC_GROUP *group, const EC_POINT *generator,
         if (!EC_POINT_copy(group->generator, generator))
                 return 0;
 
-        if (!BN_copy(&group->order, order))
+        if (!bn_copy(&group->order, order))
                 return 0;
 
         /* Either take the provided positive cofactor, or try to compute it. */
         if (cofactor != NULL && !BN_is_zero(cofactor)) {
-                if (!BN_copy(&group->cofactor, cofactor))
+                if (!bn_copy(&group->cofactor, cofactor))
                         return 0;
         } else if (!ec_guess_cofactor(group))
                 return 0;
@@ -387,7 +387,7 @@ EC_GROUP_get0_generator(const EC_GROUP *group)
 int
 EC_GROUP_get_order(const EC_GROUP *group, BIGNUM *order, BN_CTX *ctx)
 {
-        if (!BN_copy(order, &group->order))
+        if (!bn_copy(order, &group->order))
                 return 0;
 
         return !BN_is_zero(order);
@@ -402,7 +402,7 @@ EC_GROUP_order_bits(const EC_GROUP *group)
 int
 EC_GROUP_get_cofactor(const EC_GROUP *group, BIGNUM *cofactor, BN_CTX *ctx)
 {
-        if (!BN_copy(cofactor, &group->cofactor))
+        if (!bn_copy(cofactor, &group->cofactor))
                 return 0;
 
         return !BN_is_zero(&group->cofactor);
diff --git a/src/lib/libcrypto/ec/ecp_mont.c b/src/lib/libcrypto/ec/ecp_mont.c
index 8b85bf32fa..915cf15f72 100644
--- a/src/lib/libcrypto/ec/ecp_mont.c
+++ b/src/lib/libcrypto/ec/ecp_mont.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: ecp_mont.c,v 1.27 2023/03/08 05:45:31 jsing Exp $ */
+/* $OpenBSD: ecp_mont.c,v 1.28 2023/03/27 10:25:02 tb Exp $ */
 /*
  * Originally written by Bodo Moeller for the OpenSSL project.
  */
@@ -220,7 +220,7 @@ ec_GFp_mont_field_set_to_one(const EC_GROUP *group, BIGNUM *r, BN_CTX *ctx)
                 ECerror(EC_R_NOT_INITIALIZED);
                 return 0;
         }
-        if (!BN_copy(r, group->mont_one))
+        if (!bn_copy(r, group->mont_one))
                 return 0;
         return 1;
 }
diff --git a/src/lib/libcrypto/ec/ecp_smpl.c b/src/lib/libcrypto/ec/ecp_smpl.c
index 9af6034601..90330652e4 100644
--- a/src/lib/libcrypto/ec/ecp_smpl.c
+++ b/src/lib/libcrypto/ec/ecp_smpl.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: ecp_smpl.c,v 1.42 2023/03/08 05:45:31 jsing Exp $ */
+/* $OpenBSD: ecp_smpl.c,v 1.43 2023/03/27 10:25:02 tb Exp $ */
 /* Includes code written by Lenka Fibikova <fibikova@exp-math.uni-essen.de>
  * for the OpenSSL project.
  * Includes code written by Bodo Moeller for the OpenSSL project.
@@ -102,11 +102,11 @@ ec_GFp_simple_group_finish(EC_GROUP *group)
 int
 ec_GFp_simple_group_copy(EC_GROUP *dest, const EC_GROUP *src)
 {
-        if (!BN_copy(&dest->field, &src->field))
+        if (!bn_copy(&dest->field, &src->field))
                 return 0;
-        if (!BN_copy(&dest->a, &src->a))
+        if (!bn_copy(&dest->a, &src->a))
                 return 0;
-        if (!BN_copy(&dest->b, &src->b))
+        if (!bn_copy(&dest->b, &src->b))
                 return 0;
 
         dest->a_is_minus3 = src->a_is_minus3;
@@ -137,7 +137,7 @@ ec_GFp_simple_group_set_curve(EC_GROUP *group,
                 goto err;
 
         /* group->field */
-        if (!BN_copy(&group->field, p))
+        if (!bn_copy(&group->field, p))
                 goto err;
         BN_set_negative(&group->field, 0);
 
@@ -147,7 +147,7 @@ ec_GFp_simple_group_set_curve(EC_GROUP *group,
         if (group->meth->field_encode) {
                 if (!group->meth->field_encode(group, &group->a, tmp_a, ctx))
                         goto err;
-        } else if (!BN_copy(&group->a, tmp_a))
+        } else if (!bn_copy(&group->a, tmp_a))
                 goto err;
 
         /* group->b */
@@ -177,7 +177,7 @@ ec_GFp_simple_group_get_curve(const EC_GROUP *group, BIGNUM *p, BIGNUM *a, BIGNU
         BN_CTX *new_ctx = NULL;
 
         if (p != NULL) {
-                if (!BN_copy(p, &group->field))
+                if (!bn_copy(p, &group->field))
                         return 0;
         }
         if (a != NULL || b != NULL) {
@@ -197,11 +197,11 @@ ec_GFp_simple_group_get_curve(const EC_GROUP *group, BIGNUM *p, BIGNUM *a, BIGNU
                         }
                 } else {
                         if (a != NULL) {
-                                if (!BN_copy(a, &group->a))
+                                if (!bn_copy(a, &group->a))
                                         goto err;
                         }
                         if (b != NULL) {
-                                if (!BN_copy(b, &group->b))
+                                if (!bn_copy(b, &group->b))
                                         goto err;
                         }
                 }
@@ -252,9 +252,9 @@ ec_GFp_simple_group_check_discriminant(const EC_GROUP *group, BN_CTX *ctx)
                 if (!group->meth->field_decode(group, b, &group->b, ctx))
                         goto err;
         } else {
-                if (!BN_copy(a, &group->a))
+                if (!bn_copy(a, &group->a))
                         goto err;
-                if (!BN_copy(b, &group->b))
+                if (!bn_copy(b, &group->b))
                         goto err;
         }
 
@@ -317,11 +317,11 @@ ec_GFp_simple_point_finish(EC_POINT *point)
 int
 ec_GFp_simple_point_copy(EC_POINT *dest, const EC_POINT *src)
 {
-        if (!BN_copy(&dest->X, &src->X))
+        if (!bn_copy(&dest->X, &src->X))
                 return 0;
-        if (!BN_copy(&dest->Y, &src->Y))
+        if (!bn_copy(&dest->Y, &src->Y))
                 return 0;
-        if (!BN_copy(&dest->Z, &src->Z))
+        if (!bn_copy(&dest->Z, &src->Z))
                 return 0;
         dest->Z_is_one = src->Z_is_one;
 
@@ -416,15 +416,15 @@ ec_GFp_simple_get_Jprojective_coordinates(const EC_GROUP *group,
                 }
         } else {
                 if (x != NULL) {
-                        if (!BN_copy(x, &point->X))
+                        if (!bn_copy(x, &point->X))
                                 goto err;
                 }
                 if (y != NULL) {
-                        if (!BN_copy(y, &point->Y))
+                        if (!bn_copy(y, &point->Y))
                                 goto err;
                 }
                 if (z != NULL) {
-                        if (!BN_copy(z, &point->Z))
+                        if (!bn_copy(z, &point->Z))
                                 goto err;
                 }
         }
@@ -499,11 +499,11 @@ ec_GFp_simple_point_get_affine_coordinates(const EC_GROUP *group, const EC_POINT
                         }
                 } else {
                         if (x != NULL) {
-                                if (!BN_copy(x, &point->X))
+                                if (!bn_copy(x, &point->X))
                                         goto err;
                         }
                         if (y != NULL) {
-                                if (!BN_copy(y, &point->Y))
+                                if (!bn_copy(y, &point->Y))
                                         goto err;
                         }
                 }
@@ -606,9 +606,9 @@ ec_GFp_simple_add(const EC_GROUP *group, EC_POINT *r, const EC_POINT *a, const E
 
         /* n1, n2 */
         if (b->Z_is_one) {
-                if (!BN_copy(n1, &a->X))
+                if (!bn_copy(n1, &a->X))
                         goto end;
-                if (!BN_copy(n2, &a->Y))
+                if (!bn_copy(n2, &a->Y))
                         goto end;
                 /* n1 = X_a */
                 /* n2 = Y_a */
@@ -628,9 +628,9 @@ ec_GFp_simple_add(const EC_GROUP *group, EC_POINT *r, const EC_POINT *a, const E
 
         /* n3, n4 */
         if (a->Z_is_one) {
-                if (!BN_copy(n3, &b->X))
+                if (!bn_copy(n3, &b->X))
                         goto end;
-                if (!BN_copy(n4, &b->Y))
+                if (!bn_copy(n4, &b->Y))
                         goto end;
                 /* n3 = X_b */
                 /* n4 = Y_b */
@@ -681,14 +681,14 @@ ec_GFp_simple_add(const EC_GROUP *group, EC_POINT *r, const EC_POINT *a, const E
 
         /* Z_r */
         if (a->Z_is_one && b->Z_is_one) {
-                if (!BN_copy(&r->Z, n5))
+                if (!bn_copy(&r->Z, n5))
                         goto end;
         } else {
                 if (a->Z_is_one) {
-                        if (!BN_copy(n0, &b->Z))
+                        if (!bn_copy(n0, &b->Z))
                                 goto end;
                 } else if (b->Z_is_one) {
-                        if (!BN_copy(n0, &a->Z))
+                        if (!bn_copy(n0, &a->Z))
                                 goto end;
                 } else {
                         if (!field_mul(group, n0, &a->Z, &b->Z, ctx))
@@ -832,7 +832,7 @@ ec_GFp_simple_dbl(const EC_GROUP *group, EC_POINT *r, const EC_POINT *a, BN_CTX
 
         /* Z_r */
         if (a->Z_is_one) {
-                if (!BN_copy(n0, &a->Y))
+                if (!bn_copy(n0, &a->Y))
                         goto err;
         } else {
                 if (!field_mul(group, n0, &a->Y, &a->Z, ctx))
@@ -1214,11 +1214,11 @@ ec_GFp_simple_points_make_affine(const EC_GROUP *group, size_t num, EC_POINT *po
 
                 if (heap[2 * i] != NULL) {
                         if ((heap[2 * i + 1] == NULL) || BN_is_zero(heap[2 * i + 1])) {
-                                if (!BN_copy(heap[i], heap[2 * i]))
+                                if (!bn_copy(heap[i], heap[2 * i]))
                                         goto err;
                         } else {
                                 if (BN_is_zero(heap[2 * i])) {
-                                        if (!BN_copy(heap[i], heap[2 * i + 1]))
+                                        if (!bn_copy(heap[i], heap[2 * i + 1]))
                                                 goto err;
                                 } else {
                                         if (!group->meth->field_mul(group, heap[i],
@@ -1256,12 +1256,12 @@ ec_GFp_simple_points_make_affine(const EC_GROUP *group, size_t num, EC_POINT *po
                                 goto err;
                         if (!group->meth->field_mul(group, tmp1, heap[i / 2], heap[i], ctx))
                                 goto err;
-                        if (!BN_copy(heap[i], tmp0))
+                        if (!bn_copy(heap[i], tmp0))
                                 goto err;
-                        if (!BN_copy(heap[i + 1], tmp1))
+                        if (!bn_copy(heap[i + 1], tmp1))
                                 goto err;
                 } else {
-                        if (!BN_copy(heap[i], heap[i / 2]))
+                        if (!bn_copy(heap[i], heap[i / 2]))
                                 goto err;
                 }
         }
@@ -1473,7 +1473,7 @@ ec_GFp_simple_mul_ct(const EC_GROUP *group, EC_POINT *r, const BIGNUM *scalar,
             !bn_wexpand(lambda, group_top + 2))
                 goto err;
 
-        if (!BN_copy(k, scalar))
+        if (!bn_copy(k, scalar))
                 goto err;
 
         BN_set_flags(k, BN_FLG_CONSTTIME);
diff --git a/src/lib/libcrypto/ecdsa/ecs_ossl.c b/src/lib/libcrypto/ecdsa/ecs_ossl.c
index 25bcb06e88..e6d6b0cd71 100644
--- a/src/lib/libcrypto/ecdsa/ecs_ossl.c
+++ b/src/lib/libcrypto/ecdsa/ecs_ossl.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: ecs_ossl.c,v 1.30 2023/03/27 10:21:23 tb Exp $ */
+/* $OpenBSD: ecs_ossl.c,v 1.31 2023/03/27 10:25:02 tb Exp $ */
 /*
  * Written by Nils Larsch for the OpenSSL project
  */
@@ -200,12 +200,12 @@ ecdsa_sign_setup(EC_KEY *eckey, BN_CTX *ctx_in, BIGNUM **kinvp, BIGNUM **rp)
                  * code path used in the constant time implementations
                  * elsewhere.
                  *
-                 * TODO: revisit the BN_copy aiming for a memory access agnostic
+                 * TODO: revisit the bn_copy aiming for a memory access agnostic
                  * conditional copy.
                  */
                 if (!BN_add(r, k, order) ||
                     !BN_add(X, r, order) ||
-                    !BN_copy(k, BN_num_bits(r) > order_bits ? r : X))
+                    !bn_copy(k, BN_num_bits(r) > order_bits ? r : X))
                         goto err;
 
                 BN_set_flags(k, BN_FLG_CONSTTIME);