Implement internally opaque bn access from ec

[thirdparty/openssl.git] / crypto / ec / ec_lcl.h

diff --git a/crypto/ec/ec_lcl.h b/crypto/ec/ec_lcl.h
index 22b53d28a9f33a0b458ba26027501481d77f9b88..abd73eeee85f009a11489168e8f64420d7f7bab7 100644 (file)
--- a/crypto/ec/ec_lcl.h
+++ b/crypto/ec/ec_lcl.h
@@ -190,7 +190,7 @@ struct ec_group_st {
        const EC_METHOD *meth;
 
        EC_POINT *generator; /* optional */
-       BIGNUM order, cofactor;
+       BIGNUM *order, *cofactor;
 
        int curve_name;/* optional NID for named curve */
        int asn1_flag; /* flag to control the asn1 encoding */
@@ -204,7 +204,7 @@ struct ec_group_st {
        /* The following members are handled by the method functions,
         * even if they appear generic */
        
-       BIGNUM field; /* Field specification.
+       BIGNUM *field; /* Field specification.
                       * For curves over GF(p), this is the modulus;
                       * for curves over GF(2^m), this is the 
                       * irreducible polynomial defining the field.
@@ -219,7 +219,7 @@ struct ec_group_st {
                      * non-zero terms.
                      */
 
-       BIGNUM a, b; /* Curve coefficients.
+       BIGNUM *a, *b; /* Curve coefficients.
                      * (Here the assumption is that BIGNUMs can be used
                      * or abused for all kinds of fields, not just GF(p).)
                      * For characteristic  > 3,  the curve is defined
@@ -280,9 +280,9 @@ struct ec_point_st {
        /* All members except 'meth' are handled by the method functions,
         * even if they appear generic */
 
-       BIGNUM X;
-       BIGNUM Y;
-       BIGNUM Z; /* Jacobian projective coordinates:
+       BIGNUM *X;
+       BIGNUM *Y;
+       BIGNUM *Z; /* Jacobian projective coordinates:
                   * (X, Y, Z)  represents  (X/Z^2, Y/Z^3)  if  Z != 0 */
        int Z_is_one; /* enable optimized point arithmetics for special case */
 } /* EC_POINT */;