pubkey: Re-map all depreccated RSA algo numbers.
[libgcrypt.git] / cipher / ecc-common.h
index e451f8d..c407c74 100644 (file)
@@ -70,12 +70,17 @@ gpg_err_code_t _gcry_ecc_fill_in_curve (unsigned int nbits,
                                         const char *name,
                                         elliptic_curve_t *curve,
                                         unsigned int *r_nbits);
+gpg_err_code_t _gcry_ecc_update_curve_param (const char *name,
+                                             enum gcry_mpi_ec_models *model,
+                                             enum ecc_dialects *dialect,
+                                             gcry_mpi_t *p, gcry_mpi_t *a,
+                                             gcry_mpi_t *b, gcry_mpi_t *g,
+                                             gcry_mpi_t *n);
 
 const char *_gcry_ecc_get_curve (gcry_sexp_t keyparms,
                                  int iterator,
                                  unsigned int *r_nbits);
-gcry_err_code_t _gcry_ecc_get_param (const char *name, gcry_mpi_t *pkey);
-gcry_sexp_t     _gcry_ecc_get_param_sexp (const char *name);
+gcry_sexp_t _gcry_ecc_get_param_sexp (const char *name);
 
 /*-- ecc-misc.c --*/
 void _gcry_ecc_curve_free (elliptic_curve_t *E);
@@ -83,9 +88,10 @@ elliptic_curve_t _gcry_ecc_curve_copy (elliptic_curve_t E);
 const char *_gcry_ecc_model2str (enum gcry_mpi_ec_models model);
 const char *_gcry_ecc_dialect2str (enum ecc_dialects dialect);
 gcry_mpi_t   _gcry_ecc_ec2os (gcry_mpi_t x, gcry_mpi_t y, gcry_mpi_t p);
-gcry_error_t _gcry_ecc_os2ec (mpi_point_t result, gcry_mpi_t value);
+gcry_err_code_t _gcry_ecc_os2ec (mpi_point_t result, gcry_mpi_t value);
 
-mpi_point_t  _gcry_ecc_compute_public (mpi_point_t Q, mpi_ec_t ec);
+mpi_point_t  _gcry_ecc_compute_public (mpi_point_t Q, mpi_ec_t ec,
+                                       mpi_point_t G, gcry_mpi_t d);
 
 /*-- ecc.c --*/
 
@@ -97,16 +103,20 @@ gpg_err_code_t _gcry_ecc_ecdsa_verify (gcry_mpi_t input, ECC_public_key *pkey,
                                        gcry_mpi_t r, gcry_mpi_t s);
 
 /*-- ecc-eddsa.c --*/
-void _gcry_ecc_eddsa_recover_x (gcry_mpi_t x, gcry_mpi_t y, int sign,
-                                mpi_ec_t ec);
+gpg_err_code_t _gcry_ecc_eddsa_recover_x (gcry_mpi_t x, gcry_mpi_t y, int sign,
+                                          mpi_ec_t ec);
 gpg_err_code_t _gcry_ecc_eddsa_encodepoint (mpi_point_t point, mpi_ec_t ctx,
                                             gcry_mpi_t x, gcry_mpi_t y,
                                             unsigned char **r_buffer,
                                             unsigned int *r_buflen);
+gpg_err_code_t _gcry_ecc_eddsa_ensure_compact (gcry_mpi_t value,
+                                               unsigned int nbits);
 gpg_err_code_t _gcry_ecc_eddsa_decodepoint (gcry_mpi_t pk, mpi_ec_t ctx,
                                             mpi_point_t result,
                                             unsigned char **r_encpk,
                                             unsigned int *r_encpklen);
+gpg_err_code_t _gcry_ecc_eddsa_compute_h_d (unsigned char **r_digest,
+                                            gcry_mpi_t d, mpi_ec_t ec);
 
 gpg_err_code_t _gcry_ecc_eddsa_genkey (ECC_secret_key *sk,
                                        elliptic_curve_t *E,