Commit 4ea41daa authored by Matt Caswell's avatar Matt Caswell
Browse files

Add Ed448 tests 



Reviewed-by: default avatarBernd Edlinger <bernd.edlinger@hotmail.de>
(Merged from https://github.com/openssl/openssl/pull/5105)
parent 6207b139

crypto/ec/curve448/curve448_lcl.h

+20 −0
Original line number Diff line number Diff line
@@ -5,3 +5,23 @@ int X448(uint8_t out_shared_key[56], const uint8_t private_key[56], 


void X448_public_from_private(uint8_t out_public_value[56],

                              const uint8_t private_key[56]);



int ED448_sign(uint8_t *out_sig, const uint8_t *message, size_t message_len,

               const uint8_t public_key[56], const uint8_t private_key[56],

               const uint8_t *context, size_t context_len);



int ED448_verify(const uint8_t *message, size_t message_len,

                 const uint8_t signature[112], const uint8_t public_key[56],

                 const uint8_t *context, size_t context_len);



int ED448ph_sign(uint8_t *out_sig, const uint8_t *message, size_t message_len,

                 const uint8_t public_key[56], const uint8_t private_key[56],

                 const uint8_t *context, size_t context_len);





int ED448ph_verify(const uint8_t *message, size_t message_len,

                   const uint8_t signature[112], const uint8_t public_key[56],

                   const uint8_t *context, size_t context_len);



void ED448_public_from_private(uint8_t out_public_key[56],

                               const uint8_t private_key[56]);

crypto/ec/curve448/curve448_test.c

+478 −1

File changed.

Preview size limit exceeded, changes collapsed.

crypto/ec/curve448/eddsa.c

+50 −0
Original line number Diff line number Diff line
@@ -14,6 +14,7 @@ 
 */

#include <openssl/crypto.h>



#include "curve448_lcl.h"

#include "word.h"

#include "ed448.h"

#include "shake.h"
@@ -326,3 +327,52 @@ decaf_error_t decaf_ed448_verify_prehash ( 
    

    return ret;

}



int ED448_sign(uint8_t *out_sig, const uint8_t *message, size_t message_len,

               const uint8_t public_key[56], const uint8_t private_key[56],

               const uint8_t *context, size_t context_len) {



    decaf_ed448_sign(out_sig, private_key, public_key, message, message_len, 0,

                     context, context_len);



    return 1;

}





int ED448_verify(const uint8_t *message, size_t message_len,

                 const uint8_t signature[112], const uint8_t public_key[56],

                 const uint8_t *context, size_t context_len) {

    return decaf_ed448_verify(signature, public_key, message, message_len, 0,

                              context, context_len) == DECAF_SUCCESS;

}



int ED448ph_sign(uint8_t *out_sig, const uint8_t *message, size_t message_len,

                 const uint8_t public_key[56], const uint8_t private_key[56],

                 const uint8_t *context, size_t context_len) {

    (void)out_sig;

    (void)message;

    (void)message_len;

    (void)public_key;

    (void)private_key;

    (void)context;

    (void)context_len;

    return 0;

}





int ED448ph_verify(const uint8_t *message, size_t message_len,

                   const uint8_t signature[112], const uint8_t public_key[56],

                   const uint8_t *context, size_t context_len) {

    (void)message;

    (void)message_len;

    (void)signature;

    (void)public_key;

    (void)context;

    (void)context_len;

    return 0;

}



void ED448_public_from_private(uint8_t out_public_key[56],

                               const uint8_t private_key[56]) {

    decaf_ed448_derive_public_key(out_public_key, private_key);

}