Mop up ECP_NISTZ256_ASM and OPENSSL_NO_EC_NISTP_64_GCC_128 leftovers.

This is `unifdef -m -DOPENSSL_NO_EC_NISTP_64_GCC_128 -UECP_NISTZ256_ASM`
and some manual tidy up.

2 files changed, 3 insertions, 22 deletions

diff --git a/src/lib/libcrypto/ec/ec_curve.c b/src/lib/libcrypto/ec/ec_curve.c
index 4a6ee895d2..324abe8ee1 100644
--- a/src/lib/libcrypto/ec/ec_curve.c
+++ b/src/lib/libcrypto/ec/ec_curve.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: ec_curve.c,v 1.25 2022/11/26 16:08:52 tb Exp $ */
+/* $OpenBSD: ec_curve.c,v 1.26 2023/03/04 14:53:23 jsing Exp $ */
 /*
  * Written by Nils Larsch for the OpenSSL project.
  */
@@ -3183,19 +3183,11 @@ static const ec_list_element curve_list[] = {
         /* SECG secp192r1 is the same as X9.62 prime192v1 and hence omitted */
         {NID_secp192k1, &_EC_SECG_PRIME_192K1.h, 0, "SECG curve over a 192 bit prime field"},
         {NID_secp224k1, &_EC_SECG_PRIME_224K1.h, 0, "SECG curve over a 224 bit prime field"},
-#ifndef OPENSSL_NO_EC_NISTP_64_GCC_128
-        {NID_secp224r1, &_EC_NIST_PRIME_224.h, EC_GFp_nistp224_method, "NIST/SECG curve over a 224 bit prime field"},
-#else
         {NID_secp224r1, &_EC_NIST_PRIME_224.h, 0, "NIST/SECG curve over a 224 bit prime field"},
-#endif
         {NID_secp256k1, &_EC_SECG_PRIME_256K1.h, 0, "SECG curve over a 256 bit prime field"},
         /* SECG secp256r1 is the same as X9.62 prime256v1 and hence omitted */
         {NID_secp384r1, &_EC_NIST_PRIME_384.h, 0, "NIST/SECG curve over a 384 bit prime field"},
-#ifndef OPENSSL_NO_EC_NISTP_64_GCC_128
-        {NID_secp521r1, &_EC_NIST_PRIME_521.h, EC_GFp_nistp521_method, "NIST/SECG curve over a 521 bit prime field"},
-#else
         {NID_secp521r1, &_EC_NIST_PRIME_521.h, 0, "NIST/SECG curve over a 521 bit prime field"},
-#endif
         /* X9.62 curves */
         {NID_X9_62_prime192v1, &_EC_NIST_PRIME_192.h, 0, "NIST/X9.62/SECG curve over a 192 bit prime field"},
         {NID_X9_62_prime192v2, &_EC_X9_62_PRIME_192V2.h, 0, "X9.62 curve over a 192 bit prime field"},
@@ -3203,15 +3195,7 @@ static const ec_list_element curve_list[] = {
         {NID_X9_62_prime239v1, &_EC_X9_62_PRIME_239V1.h, 0, "X9.62 curve over a 239 bit prime field"},
         {NID_X9_62_prime239v2, &_EC_X9_62_PRIME_239V2.h, 0, "X9.62 curve over a 239 bit prime field"},
         {NID_X9_62_prime239v3, &_EC_X9_62_PRIME_239V3.h, 0, "X9.62 curve over a 239 bit prime field"},
-        {NID_X9_62_prime256v1, &_EC_X9_62_PRIME_256V1.h,
-#if defined(ECP_NISTZ256_ASM)
-         EC_GFp_nistz256_method,
-#elif !defined(OPENSSL_NO_EC_NISTP_64_GCC_128)
-         EC_GFp_nistp256_method,
-#else
-         0,
-#endif
-         "X9.62/SECG curve over a 256 bit prime field"},
+        {NID_X9_62_prime256v1, &_EC_X9_62_PRIME_256V1.h, 0, "X9.62/SECG curve over a 256 bit prime field"},
 #ifndef OPENSSL_NO_EC2M
         /* characteristic two field curves */
         /* NIST/SECG curves */
diff --git a/src/lib/libcrypto/ec/ec_local.h b/src/lib/libcrypto/ec/ec_local.h
index e1240bf6a8..3137c76361 100644
--- a/src/lib/libcrypto/ec/ec_local.h
+++ b/src/lib/libcrypto/ec/ec_local.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: ec_local.h,v 1.2 2023/03/04 14:38:00 jsing Exp $ */
+/* $OpenBSD: ec_local.h,v 1.3 2023/03/04 14:53:23 jsing Exp $ */
 /*
  * Originally written by Bodo Moeller for the OpenSSL project.
  */
@@ -459,9 +459,6 @@ int ec_GFp_nistp256_points_mul(const EC_GROUP *group, EC_POINT *r, const BIGNUM
 int ec_GFp_nistp256_precompute_mult(EC_GROUP *group, BN_CTX *ctx);
 int ec_GFp_nistp256_have_precompute_mult(const EC_GROUP *group);
 
-#ifdef ECP_NISTZ256_ASM
-const EC_METHOD *EC_GFp_nistz256_method(void);
-#endif
 
 /* EC_METHOD definitions */