1 files changed, 12 insertions, 8 deletions

diff --git a/src/crypto/ec/simple.c b/src/crypto/ec/simple.c
index c62199c..69fd2e4 100644
--- a/src/crypto/ec/simple.c
+++ b/src/crypto/ec/simple.c
@@ -172,7 +172,7 @@ int ec_GFp_simple_group_set_curve(EC_GROUP *group, const BIGNUM *p,
 
   /* p must be a prime > 3 */
   if (BN_num_bits(p) <= 2 || !BN_is_odd(p)) {
-    OPENSSL_PUT_ERROR(EC, EC_R_INVALID_FIELD);
+    OPENSSL_PUT_ERROR(EC, ec_GFp_simple_group_set_curve, EC_R_INVALID_FIELD);
     return 0;
   }
 
@@ -283,7 +283,8 @@ int ec_GFp_simple_group_check_discriminant(const EC_GROUP *group, BN_CTX *ctx) {
   if (ctx == NULL) {
     ctx = new_ctx = BN_CTX_new();
     if (ctx == NULL) {
-      OPENSSL_PUT_ERROR(EC, ERR_R_MALLOC_FAILURE);
+      OPENSSL_PUT_ERROR(EC, ec_GFp_simple_group_check_discriminant,
+                        ERR_R_MALLOC_FAILURE);
       goto err;
     }
   }
@@ -491,7 +492,8 @@ int ec_GFp_simple_point_set_affine_coordinates(const EC_GROUP *group,
                                                const BIGNUM *y, BN_CTX *ctx) {
   if (x == NULL || y == NULL) {
     /* unlike for projective coordinates, we do not tolerate this */
-    OPENSSL_PUT_ERROR(EC, ERR_R_PASSED_NULL_PARAMETER);
+    OPENSSL_PUT_ERROR(EC, ec_GFp_simple_point_set_affine_coordinates,
+                      ERR_R_PASSED_NULL_PARAMETER);
     return 0;
   }
 
@@ -508,7 +510,8 @@ int ec_GFp_simple_point_get_affine_coordinates(const EC_GROUP *group,
   int ret = 0;
 
   if (EC_POINT_is_at_infinity(group, point)) {
-    OPENSSL_PUT_ERROR(EC, EC_R_POINT_AT_INFINITY);
+    OPENSSL_PUT_ERROR(EC, ec_GFp_simple_point_get_affine_coordinates,
+                      EC_R_POINT_AT_INFINITY);
     return 0;
   }
 
@@ -524,7 +527,7 @@ int ec_GFp_simple_point_get_affine_coordinates(const EC_GROUP *group,
   Z_1 = BN_CTX_get(ctx);
   Z_2 = BN_CTX_get(ctx);
   Z_3 = BN_CTX_get(ctx);
-  if (Z == NULL || Z_1 == NULL || Z_2 == NULL || Z_3 == NULL) {
+  if (Z_3 == NULL) {
     goto err;
   }
 
@@ -557,7 +560,8 @@ int ec_GFp_simple_point_get_affine_coordinates(const EC_GROUP *group,
     }
   } else {
     if (!BN_mod_inverse(Z_1, Z_, &group->field, ctx)) {
-      OPENSSL_PUT_ERROR(EC, ERR_R_BN_LIB);
+      OPENSSL_PUT_ERROR(EC, ec_GFp_simple_point_get_affine_coordinates,
+                        ERR_R_BN_LIB);
       goto err;
     }
 
@@ -1179,7 +1183,7 @@ int ec_GFp_simple_make_affine(const EC_GROUP *group, EC_POINT *point,
     goto err;
   }
   if (!point->Z_is_one) {
-    OPENSSL_PUT_ERROR(EC, ERR_R_INTERNAL_ERROR);
+    OPENSSL_PUT_ERROR(EC, ec_GFp_simple_make_affine, ERR_R_INTERNAL_ERROR);
     goto err;
   }
 
@@ -1265,7 +1269,7 @@ int ec_GFp_simple_points_make_affine(const EC_GROUP *group, size_t num,
    * non-zero points[i]->Z by its inverse. */
 
   if (!BN_mod_inverse(tmp, prod_Z[num - 1], &group->field, ctx)) {
-    OPENSSL_PUT_ERROR(EC, ERR_R_BN_LIB);
+    OPENSSL_PUT_ERROR(EC, ec_GFp_simple_points_make_affine, ERR_R_BN_LIB);
     goto err;
   }