Hide BN_CTX structure details.

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

diff --git a/crypto/ec/ec.h b/crypto/ec/ec.h
index db410c1e816a9615979fa9cd5375c83c75c1afb2..9f5ba3783cb74c17164b2ecb708fbc73e3e2bd30 100644 (file)
--- a/crypto/ec/ec.h
+++ b/crypto/ec/ec.h
@@ -122,11 +122,16 @@ void EC_POINT_clear_free(EC_POINT *);
 int EC_POINT_copy(EC_POINT *, const EC_POINT *);
  
 int EC_POINT_set_to_infinity(const EC_GROUP *, EC_POINT *);
+int EC_POINT_set_Jprojective_coordinates_GFp(const EC_GROUP *, EC_POINT *,
+       const BIGNUM *x, const BIGNUM *y, const BIGNUM *z, BN_CTX *);
+int EC_POINT_get_Jprojective_coordinates_GFp(const EC_GROUP *, const EC_POINT *,
+       BIGNUM *x, BIGNUM *y, BIGNUM *z, BN_CTX *);
 int EC_POINT_set_affine_coordinates_GFp(const EC_GROUP *, EC_POINT *,
        const BIGNUM *x, const BIGNUM *y, BN_CTX *);
 int EC_POINT_get_affine_coordinates_GFp(const EC_GROUP *, const EC_POINT *,
        BIGNUM *x, BIGNUM *y, BN_CTX *);
-/* TODO: other 'set' and 'get' functions for EC_POINTs */
+int EC_POINT_set_compressed_coordinates_GFp(const EC_GROUP *, EC_POINT *,
+       const BIGNUM *x, int y_bit, BN_CTX *);
 
 size_t EC_POINT_point2oct(const EC_GROUP *, const EC_POINT *, point_conversion_form_t form,
         unsigned char *buf, size_t len, BN_CTX *);
@@ -135,9 +140,11 @@ int EC_POINT_oct2point(const EC_GROUP *, EC_POINT *,
 
 int EC_POINT_add(const EC_GROUP *, EC_POINT *r, const EC_POINT *a, const EC_POINT *b, BN_CTX *);
 int EC_POINT_dbl(const EC_GROUP *, EC_POINT *r, const EC_POINT *a, BN_CTX *);
+int EC_POINT_invert(const EC_GROUP *, EC_POINT *, BN_CTX *);
 
 int EC_POINT_is_at_infinity(const EC_GROUP *, const EC_POINT *);
 int EC_POINT_is_on_curve(const EC_GROUP *, const EC_POINT *, BN_CTX *);
+int EC_POINT_cmp(const EC_GROUP *, const EC_POINT *a, const EC_POINT *b, BN_CTX *);
 
 int EC_POINT_make_affine(const EC_GROUP *, EC_POINT *, BN_CTX *);
 
@@ -151,43 +158,50 @@ int EC_POINT_make_affine(const EC_GROUP *, EC_POINT *, BN_CTX *);
 /* The following lines are auto generated by the script mkerr.pl. Any changes
  * made after this point may be overwritten when the script is next run.
  */
+void ERR_load_EC_strings(void);
 
 /* Error codes for the EC functions. */
 
 /* Function codes. */
-#define EC_F_EC_GFP_SIMPLE_GROUP_SET_GENERATOR          100
-#define EC_F_EC_GFP_SIMPLE_MAKE_AFFINE                  101
-#define EC_F_EC_GFP_SIMPLE_OCT2POINT                    102
-#define EC_F_EC_GFP_SIMPLE_POINT2OCT                    103
-#define EC_F_EC_GFP_SIMPLE_POINT_GET_AFFINE_COORDINATES_GFP 104
-#define EC_F_EC_GROUP_COPY                              105
-#define EC_F_EC_GROUP_GET_EXTRA_DATA                    106
-#define EC_F_EC_GROUP_NEW                               107
-#define EC_F_EC_GROUP_SET_CURVE_GFP                     108
-#define EC_F_EC_GROUP_SET_EXTRA_DATA                    109
-#define EC_F_EC_GROUP_SET_GENERATOR                     110
-#define EC_F_EC_POINT_ADD                               111
-#define EC_F_EC_POINT_COPY                              112
-#define EC_F_EC_POINT_DBL                               113
-#define EC_F_EC_POINT_GET_AFFINE_COORDINATES_GFP        114
-#define EC_F_EC_POINT_IS_AT_INFINITY                    115
-#define EC_F_EC_POINT_IS_ON_CURVE                       116
-#define EC_F_EC_POINT_MAKE_AFFINE                       117
-#define EC_F_EC_POINT_NEW                               118
-#define EC_F_EC_POINT_OCT2POINT                                 119
-#define EC_F_EC_POINT_POINT2OCT                                 120
-#define EC_F_EC_POINT_SET_AFFINE_COORDINATES_GFP        121
-#define EC_F_EC_POINT_SET_TO_INFINITY                   122
+#define EC_F_EC_GFP_SIMPLE_GROUP_SET_CURVE_GFP          100
+#define EC_F_EC_GFP_SIMPLE_GROUP_SET_GENERATOR          101
+#define EC_F_EC_GFP_SIMPLE_MAKE_AFFINE                  102
+#define EC_F_EC_GFP_SIMPLE_OCT2POINT                    103
+#define EC_F_EC_GFP_SIMPLE_POINT2OCT                    104
+#define EC_F_EC_GFP_SIMPLE_POINT_GET_AFFINE_COORDINATES_GFP 105
+#define EC_F_EC_GROUP_COPY                              106
+#define EC_F_EC_GROUP_GET_EXTRA_DATA                    107
+#define EC_F_EC_GROUP_NEW                               108
+#define EC_F_EC_GROUP_SET_CURVE_GFP                     109
+#define EC_F_EC_GROUP_SET_EXTRA_DATA                    110
+#define EC_F_EC_GROUP_SET_GENERATOR                     111
+#define EC_F_EC_POINT_ADD                               112
+#define EC_F_EC_POINT_CMP                               113
+#define EC_F_EC_POINT_COPY                              114
+#define EC_F_EC_POINT_DBL                               115
+#define EC_F_EC_POINT_GET_AFFINE_COORDINATES_GFP        116
+#define EC_F_EC_POINT_GET_JPROJECTIVE_COORDINATES_GFP   117
+#define EC_F_EC_POINT_IS_AT_INFINITY                    118
+#define EC_F_EC_POINT_IS_ON_CURVE                       119
+#define EC_F_EC_POINT_MAKE_AFFINE                       120
+#define EC_F_EC_POINT_NEW                               121
+#define EC_F_EC_POINT_OCT2POINT                                 122
+#define EC_F_EC_POINT_POINT2OCT                                 123
+#define EC_F_EC_POINT_SET_AFFINE_COORDINATES_GFP        124
+#define EC_F_EC_POINT_SET_COMPRESSED_COORDINATES_GFP    125
+#define EC_F_EC_POINT_SET_JPROJECTIVE_COORDINATES_GFP   126
+#define EC_F_EC_POINT_SET_TO_INFINITY                   127
 
 /* Reason codes. */
 #define EC_R_BUFFER_TOO_SMALL                           100
 #define EC_R_INCOMPATIBLE_OBJECTS                       101
 #define EC_R_INVALID_ENCODING                           102
-#define EC_R_INVALID_FORM                               103
-#define EC_R_NO_SUCH_EXTRA_DATA                                 104
-#define EC_R_POINT_AT_INFINITY                          105
-#define EC_R_POINT_IS_NOT_ON_CURVE                      106
-#define EC_R_SLOT_FULL                                  107
+#define EC_R_INVALID_FIELD                              103
+#define EC_R_INVALID_FORM                               104
+#define EC_R_NO_SUCH_EXTRA_DATA                                 105
+#define EC_R_POINT_AT_INFINITY                          106
+#define EC_R_POINT_IS_NOT_ON_CURVE                      107
+#define EC_R_SLOT_FULL                                  108
 
 #ifdef  __cplusplus
 }