X-Git-Url: https://git.openssl.org/?p=openssl.git;a=blobdiff_plain;f=crypto%2Fec%2Fecp_nistz256.c;h=a09e9c5d99db91cefe4429295491ee278fcb233c;hp=54c9ed280808da97a55aac01964fb2e20eb91e73;hb=9bf682f62bd819d2fbceb95eeabd61dd4532240f;hpb=8fc4aeb9521270ac74b29ce7f569939b0b39e685

diff --git a/crypto/ec/ecp_nistz256.c b/crypto/ec/ecp_nistz256.c
index 54c9ed2808..a09e9c5d99 100644
--- a/crypto/ec/ecp_nistz256.c
+++ b/crypto/ec/ecp_nistz256.c
@@ -3,7 +3,7 @@
  * Copyright (c) 2014, Intel Corporation. All Rights Reserved.
  * Copyright (c) 2015, CloudFlare, Inc.
  *
- * Licensed under the OpenSSL license (the "License").  You may not use
+ * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
  * in the file LICENSE in the source distribution or at
  * https://www.openssl.org/source/license.html
@@ -813,7 +813,7 @@ __owur static int ecp_nistz256_mult_precompute(EC_GROUP *group, BN_CTX *ctx)
         return 0;
 
     if (ctx == NULL) {
-        ctx = new_ctx = BN_CTX_new();
+        ctx = new_ctx = BN_CTX_new_ex(group->libctx);
         if (ctx == NULL)
             goto err;
     }
@@ -888,8 +888,7 @@ __owur static int ecp_nistz256_mult_precompute(EC_GROUP *group, BN_CTX *ctx)
     ret = 1;
 
  err:
-    if (ctx != NULL)
-        BN_CTX_end(ctx);
+    BN_CTX_end(ctx);
     BN_CTX_free(new_ctx);
 
     EC_nistz256_pre_comp_free(pre_comp);
@@ -1339,8 +1338,7 @@ __owur static int ecp_nistz256_points_mul(const EC_GROUP *group,
     ret = 1;
 
 err:
-    if (ctx)
-        BN_CTX_end(ctx);
+    BN_CTX_end(ctx);
     OPENSSL_free(new_points);
     OPENSSL_free(new_scalars);
     return ret;
@@ -1433,7 +1431,7 @@ void EC_nistz256_pre_comp_free(NISTZ256_PRE_COMP *pre)
         return;
 
     CRYPTO_DOWN_REF(&pre->references, &i, pre->lock);
-    REF_PRINT_COUNT("EC_nistz256", x);
+    REF_PRINT_COUNT("EC_nistz256", pre);
     if (i > 0)
         return;
     REF_ASSERT_ISNT(i < 0);
@@ -1469,7 +1467,7 @@ void ecp_nistz256_ord_mul_mont(BN_ULONG res[P256_LIMBS],
                                const BN_ULONG b[P256_LIMBS]);
 void ecp_nistz256_ord_sqr_mont(BN_ULONG res[P256_LIMBS],
                                const BN_ULONG a[P256_LIMBS],
-                               int rep);
+                               BN_ULONG rep);
 
 static int ecp_nistz256_inv_mod_ord(const EC_GROUP *group, BIGNUM *r,
                                     const BIGNUM *x, BN_CTX *ctx)
@@ -1678,6 +1676,7 @@ const EC_METHOD *EC_GFp_nistz256_method(void)
         ec_GFp_mont_field_mul,
         ec_GFp_mont_field_sqr,
         0,                                          /* field_div */
+        ec_GFp_mont_field_inv,
         ec_GFp_mont_field_encode,
         ec_GFp_mont_field_decode,
         ec_GFp_mont_field_set_to_one,
@@ -1690,6 +1689,9 @@ const EC_METHOD *EC_GFp_nistz256_method(void)
         0, /* keycopy */
         0, /* keyfinish */
         ecdh_simple_compute_key,
+        ecdsa_simple_sign_setup,
+        ecdsa_simple_sign_sig,
+        ecdsa_simple_verify_sig,
         ecp_nistz256_inv_mod_ord,                   /* can be #define-d NULL */
         0,                                          /* blind_coordinates */
         0,                                          /* ladder_pre */