X-Git-Url: https://git.openssl.org/?p=openssl.git;a=blobdiff_plain;f=crypto%2Fec%2Fecp_smpl.c;h=e8295e636a7c3acc1acfb040bc7b87c3bd903524;hp=2fd2ce46ea5ab781953fd5b0d0d9a84805584952;hb=a9612d6c034f47c4788c67d85651d0cd58c3faf7;hpb=c1a3f16f735057b45df1803d58f40e4e17b233e5

diff --git a/crypto/ec/ecp_smpl.c b/crypto/ec/ecp_smpl.c
index 2fd2ce46ea..e8295e636a 100644
--- a/crypto/ec/ecp_smpl.c
+++ b/crypto/ec/ecp_smpl.c
@@ -146,7 +146,7 @@ int ec_GFp_simple_group_set_curve(EC_GROUP *group,
     }
 
     if (ctx == NULL) {
-        ctx = new_ctx = BN_CTX_new();
+        ctx = new_ctx = BN_CTX_new_ex(group->libctx);
         if (ctx == NULL)
             return 0;
     }
@@ -204,7 +204,7 @@ int ec_GFp_simple_group_get_curve(const EC_GROUP *group, BIGNUM *p, BIGNUM *a,
     if (a != NULL || b != NULL) {
         if (group->meth->field_decode) {
             if (ctx == NULL) {
-                ctx = new_ctx = BN_CTX_new();
+                ctx = new_ctx = BN_CTX_new_ex(group->libctx);
                 if (ctx == NULL)
                     return 0;
             }
@@ -248,7 +248,7 @@ int ec_GFp_simple_group_check_discriminant(const EC_GROUP *group, BN_CTX *ctx)
     BN_CTX *new_ctx = NULL;
 
     if (ctx == NULL) {
-        ctx = new_ctx = BN_CTX_new();
+        ctx = new_ctx = BN_CTX_new_ex(group->libctx);
         if (ctx == NULL) {
             ECerr(EC_F_EC_GFP_SIMPLE_GROUP_CHECK_DISCRIMINANT,
                   ERR_R_MALLOC_FAILURE);
@@ -376,7 +376,7 @@ int ec_GFp_simple_set_Jprojective_coordinates_GFp(const EC_GROUP *group,
     int ret = 0;
 
     if (ctx == NULL) {
-        ctx = new_ctx = BN_CTX_new();
+        ctx = new_ctx = BN_CTX_new_ex(group->libctx);
         if (ctx == NULL)
             return 0;
     }
@@ -435,7 +435,7 @@ int ec_GFp_simple_get_Jprojective_coordinates_GFp(const EC_GROUP *group,
 
     if (group->meth->field_decode != 0) {
         if (ctx == NULL) {
-            ctx = new_ctx = BN_CTX_new();
+            ctx = new_ctx = BN_CTX_new_ex(group->libctx);
             if (ctx == NULL)
                 return 0;
         }
@@ -509,7 +509,7 @@ int ec_GFp_simple_point_get_affine_coordinates(const EC_GROUP *group,
     }
 
     if (ctx == NULL) {
-        ctx = new_ctx = BN_CTX_new();
+        ctx = new_ctx = BN_CTX_new_ex(group->libctx);
         if (ctx == NULL)
             return 0;
     }
@@ -629,7 +629,7 @@ int ec_GFp_simple_add(const EC_GROUP *group, EC_POINT *r, const EC_POINT *a,
     p = group->field;
 
     if (ctx == NULL) {
-        ctx = new_ctx = BN_CTX_new();
+        ctx = new_ctx = BN_CTX_new_ex(group->libctx);
         if (ctx == NULL)
             return 0;
     }
@@ -813,7 +813,7 @@ int ec_GFp_simple_dbl(const EC_GROUP *group, EC_POINT *r, const EC_POINT *a,
     p = group->field;
 
     if (ctx == NULL) {
-        ctx = new_ctx = BN_CTX_new();
+        ctx = new_ctx = BN_CTX_new_ex(group->libctx);
         if (ctx == NULL)
             return 0;
     }
@@ -966,7 +966,7 @@ int ec_GFp_simple_is_on_curve(const EC_GROUP *group, const EC_POINT *point,
     p = group->field;
 
     if (ctx == NULL) {
-        ctx = new_ctx = BN_CTX_new();
+        ctx = new_ctx = BN_CTX_new_ex(group->libctx);
         if (ctx == NULL)
             return -1;
     }
@@ -1083,7 +1083,7 @@ int ec_GFp_simple_cmp(const EC_GROUP *group, const EC_POINT *a,
     field_sqr = group->meth->field_sqr;
 
     if (ctx == NULL) {
-        ctx = new_ctx = BN_CTX_new();
+        ctx = new_ctx = BN_CTX_new_ex(group->libctx);
         if (ctx == NULL)
             return -1;
     }
@@ -1169,7 +1169,7 @@ int ec_GFp_simple_make_affine(const EC_GROUP *group, EC_POINT *point,
         return 1;
 
     if (ctx == NULL) {
-        ctx = new_ctx = BN_CTX_new();
+        ctx = new_ctx = BN_CTX_new_ex(group->libctx);
         if (ctx == NULL)
             return 0;
     }
@@ -1210,7 +1210,7 @@ int ec_GFp_simple_points_make_affine(const EC_GROUP *group, size_t num,
         return 1;
 
     if (ctx == NULL) {
-        ctx = new_ctx = BN_CTX_new();
+        ctx = new_ctx = BN_CTX_new_ex(group->libctx);
         if (ctx == NULL)
             return 0;
     }
@@ -1380,7 +1380,8 @@ int ec_GFp_simple_field_inv(const EC_GROUP *group, BIGNUM *r, const BIGNUM *a,
     BN_CTX *new_ctx = NULL;
     int ret = 0;
 
-    if (ctx == NULL && (ctx = new_ctx = BN_CTX_secure_new()) == NULL)
+    if (ctx == NULL
+            && (ctx = new_ctx = BN_CTX_secure_new_ex(group->libctx)) == NULL)
         return 0;
 
     BN_CTX_start(ctx);
@@ -1388,7 +1389,7 @@ int ec_GFp_simple_field_inv(const EC_GROUP *group, BIGNUM *r, const BIGNUM *a,
         goto err;
 
     do {
-        if (!BN_priv_rand_range(e, group->field))
+        if (!BN_priv_rand_range_ex(e, group->field, ctx))
         goto err;
     } while (BN_is_zero(e));
 
@@ -1436,7 +1437,7 @@ int ec_GFp_simple_blind_coordinates(const EC_GROUP *group, EC_POINT *p,
 
     /* make sure lambda is not zero */
     do {
-        if (!BN_priv_rand_range(lambda, group->field)) {
+        if (!BN_priv_rand_range_ex(lambda, group->field, ctx)) {
             ECerr(EC_F_EC_GFP_SIMPLE_BLIND_COORDINATES, ERR_R_BN_LIB);
             goto err;
         }