Add additional parameter to dsa_builtin_paramgen to output the generated

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

diff --git a/crypto/ec/ec_lcl.h b/crypto/ec/ec_lcl.h
index c87808194264e7d7bbf2b2564bbe37acf7e6b112..4e9c4dab364f040bd4169f4cdd5b83d8ad1c2825 100644 (file)
--- a/crypto/ec/ec_lcl.h
+++ b/crypto/ec/ec_lcl.h
@@ -3,7 +3,7 @@
  * Originally written by Bodo Moeller for the OpenSSL project.
  */
 /* ====================================================================
- * Copyright (c) 1998-2003 The OpenSSL Project.  All rights reserved.
+ * Copyright (c) 1998-2010 The OpenSSL Project.  All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ -205,11 +205,14 @@ struct ec_group_st {
                       * irreducible polynomial defining the field.
                       */
 
-       unsigned int poly[5]; /* Field specification for curves over GF(2^m).
-                              * The irreducible f(t) is then of the form:
-                              *     t^poly[0] + t^poly[1] + ... + t^poly[k]
-                              * where m = poly[0] > poly[1] > ... > poly[k] = 0.
-                              */
+       int poly[6]; /* Field specification for curves over GF(2^m).
+                     * The irreducible f(t) is then of the form:
+                     *     t^poly[0] + t^poly[1] + ... + t^poly[k]
+                     * where m = poly[0] > poly[1] > ... > poly[k] = 0.
+                     * The array is terminated with poly[k+1]=-1.
+                     * All elliptic curve irreducibles have at most 5
+                     * non-zero terms.
+                     */
 
        BIGNUM a, b; /* Curve coefficients.
                      * (Here the assumption is that BIGNUMs can be used
@@ -229,22 +232,37 @@ struct ec_group_st {
        int (*field_mod_func)(BIGNUM *, const BIGNUM *, const BIGNUM *, BN_CTX *); /* method-specific */
 } /* EC_GROUP */;
 
+struct ec_key_st {
+       int version;
+
+       EC_GROUP *group;
+
+       EC_POINT *pub_key;
+       BIGNUM   *priv_key;
+
+       unsigned int enc_flag;
+       point_conversion_form_t conv_form;
+
+       int     references;
 
-/* Basically a 'mixin' for extra data, but available for EC_GROUPs only
+       EC_EXTRA_DATA *method_data;
+} /* EC_KEY */;
+
+/* Basically a 'mixin' for extra data, but available for EC_GROUPs/EC_KEYs only
  * (with visibility limited to 'package' level for now).
  * We use the function pointers as index for retrieval; this obviates
  * global ex_data-style index tables.
  */
-int EC_GROUP_set_extra_data(EC_GROUP *, void *data,
+int EC_EX_DATA_set_data(EC_EXTRA_DATA **, void *data,
        void *(*dup_func)(void *), void (*free_func)(void *), void (*clear_free_func)(void *));
-void *EC_GROUP_get_extra_data(const EC_GROUP *,
+void *EC_EX_DATA_get_data(const EC_EXTRA_DATA *,
        void *(*dup_func)(void *), void (*free_func)(void *), void (*clear_free_func)(void *));
-void EC_GROUP_free_extra_data(EC_GROUP*,
+void EC_EX_DATA_free_data(EC_EXTRA_DATA **,
        void *(*dup_func)(void *), void (*free_func)(void *), void (*clear_free_func)(void *));
-void EC_GROUP_clear_free_extra_data(EC_GROUP*,
+void EC_EX_DATA_clear_free_data(EC_EXTRA_DATA **,
        void *(*dup_func)(void *), void (*free_func)(void *), void (*clear_free_func)(void *));
-void EC_GROUP_free_all_extra_data(EC_GROUP *);
-void EC_GROUP_clear_free_all_extra_data(EC_GROUP *);
+void EC_EX_DATA_free_all_data(EC_EXTRA_DATA **);
+void EC_EX_DATA_clear_free_all_data(EC_EXTRA_DATA **);
 
 
 
@@ -305,6 +323,7 @@ int ec_GFp_simple_invert(const EC_GROUP *, EC_POINT *, BN_CTX *);
 int ec_GFp_simple_is_at_infinity(const EC_GROUP *, const EC_POINT *);
 int ec_GFp_simple_is_on_curve(const EC_GROUP *, const EC_POINT *, BN_CTX *);
 int ec_GFp_simple_cmp(const EC_GROUP *, const EC_POINT *a, const EC_POINT *b, BN_CTX *);
+int ec_GFp_simple_range(const EC_GROUP *group, const EC_POINT *a);
 int ec_GFp_simple_make_affine(const EC_GROUP *, EC_POINT *, BN_CTX *);
 int ec_GFp_simple_points_make_affine(const EC_GROUP *, size_t num, EC_POINT *[], BN_CTX *);
 int ec_GFp_simple_field_mul(const EC_GROUP *, BIGNUM *r, const BIGNUM *a, const BIGNUM *b, BN_CTX *);
@@ -361,6 +380,7 @@ int ec_GF2m_simple_invert(const EC_GROUP *, EC_POINT *, BN_CTX *);
 int ec_GF2m_simple_is_at_infinity(const EC_GROUP *, const EC_POINT *);
 int ec_GF2m_simple_is_on_curve(const EC_GROUP *, const EC_POINT *, BN_CTX *);
 int ec_GF2m_simple_cmp(const EC_GROUP *, const EC_POINT *a, const EC_POINT *b, BN_CTX *);
+int ec_GF2m_simple_range(const EC_GROUP *group, const EC_POINT *a);
 int ec_GF2m_simple_make_affine(const EC_GROUP *, EC_POINT *, BN_CTX *);
 int ec_GF2m_simple_points_make_affine(const EC_GROUP *, size_t num, EC_POINT *[], BN_CTX *);
 int ec_GF2m_simple_field_mul(const EC_GROUP *, BIGNUM *r, const BIGNUM *a, const BIGNUM *b, BN_CTX *);
@@ -373,3 +393,16 @@ int ec_GF2m_simple_mul(const EC_GROUP *group, EC_POINT *r, const BIGNUM *scalar,
        size_t num, const EC_POINT *points[], const BIGNUM *scalars[], BN_CTX *);
 int ec_GF2m_precompute_mult(EC_GROUP *group, BN_CTX *ctx);
 int ec_GF2m_have_precompute_mult(const EC_GROUP *group);
+
+#ifdef EC_NISTP224_64_GCC_128
+/* method functions in ecp_nistp224.c */
+int ec_GFp_nistp224_group_init(EC_GROUP *group);
+int ec_GFp_nistp224_group_set_curve(EC_GROUP *group, const BIGNUM *p,
+       const BIGNUM *a, const BIGNUM *n, BN_CTX *);
+int ec_GFp_nistp224_point_get_affine_coordinates(const EC_GROUP *group,
+       const EC_POINT *point, BIGNUM *x, BIGNUM *y, BN_CTX *ctx);
+int ec_GFp_nistp224_points_mul(const EC_GROUP *group, EC_POINT *r, const BIGNUM *scalar,
+       size_t num, const EC_POINT *points[], const BIGNUM *scalars[], BN_CTX *);
+int ec_GFp_nistp224_precompute_mult(EC_GROUP *group, BN_CTX *ctx);
+int ec_GFp_nistp224_have_precompute_mult(const EC_GROUP *group);
+#endif