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More method functions for elliptic curves,

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and an ectest.c that actually tests something.
This commit is contained in:
Bodo Möller
2001-03-08 19:14:52 +00:00
parent a75d8bebd2
commit bb62a8b0c5
11 changed files with 659 additions and 188 deletions
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39
crypto/ec/ec_lib.c
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@@ -56,9 +56,12 @@
#include <string.h>
#include <openssl/err.h>
#include <openssl/opensslv.h>
#include "ec_lcl.h"
static const char EC_version[] = "EC" OPENSSL_VERSION_PTEXT;
/* functions for EC_GROUP objects */
@@ -101,17 +104,6 @@ EC_GROUP *EC_GROUP_new(const EC_METHOD *meth)
}
int EC_GROUP_set_curve_GFp(EC_GROUP *group, const BIGNUM *p, const BIGNUM *a, const BIGNUM *b, BN_CTX *ctx)
{
if (group->meth->group_set_curve_GFp == 0)
{
ECerr(EC_F_EC_GROUP_SET_CURVE_GFP, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
return 0;
}
return group->meth->group_set_curve_GFp(group, p, a, b, ctx);
}
void EC_GROUP_free(EC_GROUP *group)
{
if (group->meth->group_finish != 0)
@@ -171,6 +163,28 @@ int EC_GROUP_copy(EC_GROUP *dest, const EC_GROUP *src)
}
int EC_GROUP_set_curve_GFp(EC_GROUP *group, const BIGNUM *p, const BIGNUM *a, const BIGNUM *b, BN_CTX *ctx)
{
if (group->meth->group_set_curve_GFp == 0)
{
ECerr(EC_F_EC_GROUP_SET_CURVE_GFP, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
return 0;
}
return group->meth->group_set_curve_GFp(group, p, a, b, ctx);
}
int EC_GROUP_get_curve_GFp(EC_GROUP *group, BIGNUM *p, BIGNUM *a, BIGNUM *b, BN_CTX *ctx)
{
if (group->meth->group_get_curve_GFp == 0)
{
ECerr(EC_F_EC_GROUP_GET_CURVE_GFP, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
return 0;
}
return group->meth->group_get_curve_GFp(group, p, a, b, ctx);
}
int EC_GROUP_set_generator(EC_GROUP *group, const EC_POINT *generator, const BIGNUM *order, const BIGNUM *cofactor)
{
if (group->meth->group_set_generator == 0)
@@ -182,9 +196,6 @@ int EC_GROUP_set_generator(EC_GROUP *group, const EC_POINT *generator, const BIG
}
/* TODO: 'set' and 'get' functions for EC_GROUPs */
/* this has 'package' visibility */
int EC_GROUP_set_extra_data(EC_GROUP *group, void *extra_data, void *(*extra_data_dup_func)(void *),
void (*extra_data_free_func)(void *), void (*extra_data_clear_free_func)(void *))