Add functions to set ECDSA_METHOD structure.

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

diff --git a/crypto/ecdsa/ecdsa.h b/crypto/ecdsa/ecdsa.h
index cd6d19ccdee5e285a039684163f09e9fba437d02..746c02060580a705f2cc4cb203d6004b410605d7 100644 (file)
--- a/crypto/ecdsa/ecdsa.h
+++ b/crypto/ecdsa/ecdsa.h
@@ -244,6 +244,59 @@ ECDSA_SIG * FIPS_ecdsa_sign(EC_KEY *key,
 #endif
 
 
+/** Allocates and initialize a ECDSA_METHOD structure
+ *  \param ecdsa_method pointer to ECDSA_METHOD to copy.  (May be NULL)
+ *  \return pointer to a ECDSA_METHOD structure or NULL if an error occurred
+ */
+
+ECDSA_METHOD *ECDSA_METHOD_new(ECDSA_METHOD *ecdsa_method);
+
+/** frees a ECDSA_METHOD structure
+ *  \param  ecdsa_method  pointer to the ECDSA_METHOD structure
+ */
+void ECDSA_METHOD_free(ECDSA_METHOD *ecdsa_method);
+
+/**  Set the ECDSA_do_sign function in the ECDSA_METHOD
+ *   \param  ecdsa_method  pointer to existing ECDSA_METHOD
+ *   \param  ecdsa_do_sign a funtion of type ECDSA_do_sign
+ */
+
+void ECDSA_METHOD_set_sign(ECDSA_METHOD *ecdsa_method,
+        ECDSA_SIG *(*ecdsa_do_sign)(const unsigned char *dgst, int dgst_len,
+                const BIGNUM *inv, const BIGNUM *rp, EC_KEY *eckey));
+
+/**  Set the  ECDSA_sign_setup function in the ECDSA_METHOD
+ *   \param  ecdsa_method  pointer to existing ECDSA_METHOD
+ *   \param  ecdsa_sign_setup a funtion of type ECDSA_sign_setup
+ */
+
+void ECDSA_METHOD_set_sign_setup(ECDSA_METHOD *ecdsa_method,
+        int (*ecdsa_sign_setup)(EC_KEY *eckey, BN_CTX *ctx, BIGNUM **kinv,
+                BIGNUM **r));
+
+/**  Set the ECDSA_do_verify function in the ECDSA_METHOD
+ *   \param  ecdsa_method  pointer to existing ECDSA_METHOD
+ *   \param  ecdsa_do_verify a funtion of type ECDSA_do_verify
+ */
+
+void ECDSA_METHOD_set_verify(ECDSA_METHOD *ecdsa_method,
+        int (*ecdsa_do_verify)(const unsigned char *dgst, int dgst_len,
+                const ECDSA_SIG *sig, EC_KEY *eckey));
+
+void ECDSA_METHOD_set_flags(ECDSA_METHOD *ecdsa_method, int flags);
+
+/**  Set the flags field in the ECDSA_METHOD
+ *   \param  ecdsa_method  pointer to existing ECDSA_METHOD
+ *   \param  flags flags value to set
+ */
+
+void ECDSA_METHOD_set_name(ECDSA_METHOD *ecdsa_method, char *name);
+
+/**  Set the name field in the ECDSA_METHOD
+ *   \param  ecdsa_method  pointer to existing ECDSA_METHOD
+ *   \param  name name to set
+ */
+
 /* BEGIN ERROR CODES */
 /* 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.
@@ -256,6 +309,7 @@ void ERR_load_ECDSA_strings(void);
 #define ECDSA_F_ECDSA_DATA_NEW_METHOD                   100
 #define ECDSA_F_ECDSA_DO_SIGN                           101
 #define ECDSA_F_ECDSA_DO_VERIFY                                 102
+#define ECDSA_F_ECDSA_METHOD_NEW                        105
 #define ECDSA_F_ECDSA_SIGN_SETUP                        103
 
 /* Reason codes. */