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Hakase
2020-04-15 18:45:34 +09:00
parent be29e7bcc6
commit 2015c00c43
573 changed files with 22943 additions and 6714 deletions
Download Patch File Download Diff File Expand all files Collapse all files
providers/implementations/keymgmt/rsa_kmgmt.c
+218 -168
View File
@@ -1,5 +1,5 @@
/*
* Copyright 2019 The OpenSSL Project Authors. All Rights Reserved.
* Copyright 2019-2020 The OpenSSL Project Authors. All Rights Reserved.
*
* Licensed under the Apache License 2.0 (the "License"). You may not use
* this file except in compliance with the License. You can obtain a copy
@@ -13,15 +13,18 @@
#include <openssl/err.h>
#include <openssl/rsa.h>
#include <openssl/evp.h>
#include <openssl/params.h>
#include <openssl/types.h>
#include "internal/param_build.h"
#include "prov/implementations.h"
#include "prov/providercommon.h"
#include "prov/provider_ctx.h"
#include "crypto/rsa.h"
#include "internal/param_build_set.h"
static OSSL_OP_keymgmt_new_fn rsa_newdata;
static OSSL_OP_keymgmt_gen_init_fn rsa_gen_init;
static OSSL_OP_keymgmt_gen_set_params_fn rsa_gen_set_params;
static OSSL_OP_keymgmt_gen_settable_params_fn rsa_gen_settable_params;
static OSSL_OP_keymgmt_gen_fn rsa_gen;
static OSSL_OP_keymgmt_gen_cleanup_fn rsa_gen_cleanup;
static OSSL_OP_keymgmt_free_fn rsa_freedata;
static OSSL_OP_keymgmt_get_params_fn rsa_get_params;
static OSSL_OP_keymgmt_gettable_params_fn rsa_gettable_params;
@@ -34,106 +37,13 @@ static OSSL_OP_keymgmt_export_fn rsa_export;
static OSSL_OP_keymgmt_export_types_fn rsa_export_types;
#define RSA_DEFAULT_MD "SHA256"
#define RSA_POSSIBLE_SELECTIONS \
#define RSA_POSSIBLE_SELECTIONS \
(OSSL_KEYMGMT_SELECT_KEYPAIR | OSSL_KEYMGMT_SELECT_OTHER_PARAMETERS)
DEFINE_STACK_OF(BIGNUM)
DEFINE_SPECIAL_STACK_OF_CONST(BIGNUM_const, BIGNUM)
static int collect_numbers(STACK_OF(BIGNUM) *numbers,
const OSSL_PARAM params[], const char *key)
{
const OSSL_PARAM *p = NULL;
if (numbers == NULL)
return 0;
for (p = params; (p = OSSL_PARAM_locate_const(p, key)) != NULL; p++) {
BIGNUM *tmp = NULL;
if (!OSSL_PARAM_get_BN(p, &tmp))
return 0;
sk_BIGNUM_push(numbers, tmp);
}
return 1;
}
static int params_to_key(RSA *rsa, const OSSL_PARAM params[])
{
const OSSL_PARAM *param_n, *param_e, *param_d;
BIGNUM *n = NULL, *e = NULL, *d = NULL;
STACK_OF(BIGNUM) *factors = NULL, *exps = NULL, *coeffs = NULL;
int is_private = 0;
if (rsa == NULL)
return 0;
param_n = OSSL_PARAM_locate_const(params, OSSL_PKEY_PARAM_RSA_N);
param_e = OSSL_PARAM_locate_const(params, OSSL_PKEY_PARAM_RSA_E);
param_d = OSSL_PARAM_locate_const(params, OSSL_PKEY_PARAM_RSA_D);
if ((param_n != NULL && !OSSL_PARAM_get_BN(param_n, &n))
|| (param_e != NULL && !OSSL_PARAM_get_BN(param_e, &e))
|| (param_d != NULL && !OSSL_PARAM_get_BN(param_d, &d)))
goto err;
is_private = (d != NULL);
if (!RSA_set0_key(rsa, n, e, d))
goto err;
n = e = d = NULL;
if (is_private) {
if (!collect_numbers(factors = sk_BIGNUM_new_null(), params,
OSSL_PKEY_PARAM_RSA_FACTOR)
|| !collect_numbers(exps = sk_BIGNUM_new_null(), params,
OSSL_PKEY_PARAM_RSA_EXPONENT)
|| !collect_numbers(coeffs = sk_BIGNUM_new_null(), params,
OSSL_PKEY_PARAM_RSA_COEFFICIENT))
goto err;
/* It's ok if this private key just has n, e and d */
if (sk_BIGNUM_num(factors) != 0
&& !rsa_set0_all_params(rsa, factors, exps, coeffs))
goto err;
}
sk_BIGNUM_free(factors);
sk_BIGNUM_free(exps);
sk_BIGNUM_free(coeffs);
return 1;
err:
BN_free(n);
BN_free(e);
BN_free(d);
sk_BIGNUM_pop_free(factors, BN_free);
sk_BIGNUM_pop_free(exps, BN_free);
sk_BIGNUM_pop_free(coeffs, BN_free);
return 0;
}
static int export_numbers(OSSL_PARAM_BLD *tmpl, const char *key,
STACK_OF(BIGNUM_const) *numbers)
{
int i, nnum;
if (numbers == NULL)
return 0;
nnum = sk_BIGNUM_const_num(numbers);
for (i = 0; i < nnum; i++) {
if (!ossl_param_bld_push_BN(tmpl, key,
sk_BIGNUM_const_value(numbers, i)))
return 0;
}
return 1;
}
static int key_to_params(RSA *rsa, OSSL_PARAM_BLD *tmpl)
static int key_to_params(RSA *rsa, OSSL_PARAM_BLD *bld, OSSL_PARAM params[])
{
int ret = 0;
const BIGNUM *rsa_d = NULL, *rsa_n = NULL, *rsa_e = NULL;
@@ -147,21 +57,16 @@ static int key_to_params(RSA *rsa, OSSL_PARAM_BLD *tmpl)
RSA_get0_key(rsa, &rsa_n, &rsa_e, &rsa_d);
rsa_get0_all_params(rsa, factors, exps, coeffs);
if (rsa_n != NULL
&& !ossl_param_bld_push_BN(tmpl, OSSL_PKEY_PARAM_RSA_N, rsa_n))
if (!ossl_param_build_set_bn(bld, params, OSSL_PKEY_PARAM_RSA_N, rsa_n)
|| !ossl_param_build_set_bn(bld, params, OSSL_PKEY_PARAM_RSA_E, rsa_e)
|| !ossl_param_build_set_bn(bld, params, OSSL_PKEY_PARAM_RSA_D, rsa_d)
|| !ossl_param_build_set_multi_key_bn(bld, params, rsa_mp_factor_names,
factors)
|| !ossl_param_build_set_multi_key_bn(bld, params, rsa_mp_exp_names,
exps)
|| !ossl_param_build_set_multi_key_bn(bld, params, rsa_mp_coeff_names,
coeffs))
goto err;
if (rsa_e != NULL
&& !ossl_param_bld_push_BN(tmpl, OSSL_PKEY_PARAM_RSA_E, rsa_e))
goto err;
if (rsa_d != NULL
&& !ossl_param_bld_push_BN(tmpl, OSSL_PKEY_PARAM_RSA_D, rsa_d))
goto err;
if (!export_numbers(tmpl, OSSL_PKEY_PARAM_RSA_FACTOR, factors)
|| !export_numbers(tmpl, OSSL_PKEY_PARAM_RSA_EXPONENT, exps)
|| !export_numbers(tmpl, OSSL_PKEY_PARAM_RSA_COEFFICIENT, coeffs))
goto err;
ret = 1;
err:
sk_BIGNUM_const_free(factors);
@@ -187,14 +92,19 @@ static int rsa_has(void *keydata, int selection)
RSA *rsa = keydata;
int ok = 0;
if ((selection & RSA_POSSIBLE_SELECTIONS) != 0)
ok = 1;
if (rsa != NULL) {
if ((selection & RSA_POSSIBLE_SELECTIONS) != 0)
ok = 1;
ok = ok && (RSA_get0_e(rsa) != NULL);
if ((selection & OSSL_KEYMGMT_SELECT_PUBLIC_KEY) != 0)
ok = ok && (RSA_get0_n(rsa) != NULL);
if ((selection & OSSL_KEYMGMT_SELECT_PRIVATE_KEY) != 0)
ok = ok && (RSA_get0_d(rsa) != NULL);
if ((selection & OSSL_KEYMGMT_SELECT_OTHER_PARAMETERS) != 0)
ok = ok && 0; /* This will change with PSS and OAEP */
if ((selection & OSSL_KEYMGMT_SELECT_KEYPAIR) != 0)
ok = ok && (RSA_get0_e(rsa) != NULL);
if ((selection & OSSL_KEYMGMT_SELECT_PUBLIC_KEY) != 0)
ok = ok && (RSA_get0_n(rsa) != NULL);
if ((selection & OSSL_KEYMGMT_SELECT_PRIVATE_KEY) != 0)
ok = ok && (RSA_get0_d(rsa) != NULL);
}
return ok;
}
@@ -224,7 +134,7 @@ static int rsa_import(void *keydata, int selection, const OSSL_PARAM params[])
/* TODO(3.0) PSS and OAEP should bring on parameters */
if ((selection & OSSL_KEYMGMT_SELECT_KEYPAIR) != 0)
ok = ok && params_to_key(rsa, params);
ok = ok && rsa_fromdata(rsa, params);
return ok;
}
@@ -233,7 +143,7 @@ static int rsa_export(void *keydata, int selection,
OSSL_CALLBACK *param_callback, void *cbarg)
{
RSA *rsa = keydata;
OSSL_PARAM_BLD tmpl;
OSSL_PARAM_BLD *tmpl;
OSSL_PARAM *params = NULL;
int ok = 1;
@@ -242,20 +152,75 @@ static int rsa_export(void *keydata, int selection,
/* TODO(3.0) PSS and OAEP should bring on parameters */
ossl_param_bld_init(&tmpl);
if ((selection & OSSL_KEYMGMT_SELECT_KEYPAIR) != 0)
ok = ok && key_to_params(rsa, &tmpl);
if (!ok
|| (params = ossl_param_bld_to_param(&tmpl)) == NULL)
tmpl = OSSL_PARAM_BLD_new();
if (tmpl == NULL)
return 0;
if ((selection & OSSL_KEYMGMT_SELECT_KEYPAIR) != 0)
ok = ok && key_to_params(rsa, tmpl, NULL);
if (!ok
|| (params = OSSL_PARAM_BLD_to_param(tmpl)) == NULL)
goto err;
ok = param_callback(params, cbarg);
ossl_param_bld_free(params);
OSSL_PARAM_BLD_free_params(params);
err:
OSSL_PARAM_BLD_free(tmpl);
return ok;
}
#ifdef FIPS_MODE
/* In fips mode there are no multi-primes. */
# define RSA_KEY_MP_TYPES() \
OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_FACTOR1, NULL, 0), \
OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_FACTOR2, NULL, 0), \
OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_EXPONENT1, NULL, 0), \
OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_EXPONENT2, NULL, 0), \
OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_COEFFICIENT1, NULL, 0),
#else
/*
* We allow up to 10 prime factors (starting with p, q).
* NOTE: there is only 9 OSSL_PKEY_PARAM_RSA_COEFFICIENT
*/
# define RSA_KEY_MP_TYPES() \
OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_FACTOR1, NULL, 0), \
OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_FACTOR2, NULL, 0), \
OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_FACTOR3, NULL, 0), \
OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_FACTOR4, NULL, 0), \
OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_FACTOR5, NULL, 0), \
OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_FACTOR6, NULL, 0), \
OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_FACTOR7, NULL, 0), \
OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_FACTOR8, NULL, 0), \
OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_FACTOR9, NULL, 0), \
OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_FACTOR10, NULL, 0), \
OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_EXPONENT1, NULL, 0), \
OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_EXPONENT2, NULL, 0), \
OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_EXPONENT3, NULL, 0), \
OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_EXPONENT4, NULL, 0), \
OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_EXPONENT5, NULL, 0), \
OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_EXPONENT6, NULL, 0), \
OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_EXPONENT7, NULL, 0), \
OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_EXPONENT8, NULL, 0), \
OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_EXPONENT9, NULL, 0), \
OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_EXPONENT10, NULL, 0), \
OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_COEFFICIENT1, NULL, 0), \
OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_COEFFICIENT2, NULL, 0), \
OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_COEFFICIENT3, NULL, 0), \
OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_COEFFICIENT4, NULL, 0), \
OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_COEFFICIENT5, NULL, 0), \
OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_COEFFICIENT6, NULL, 0), \
OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_COEFFICIENT7, NULL, 0), \
OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_COEFFICIENT8, NULL, 0), \
OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_COEFFICIENT9, NULL, 0),
#endif
#define RSA_KEY_TYPES() \
OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_N, NULL, 0), \
OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_E, NULL, 0), \
OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_D, NULL, 0), \
RSA_KEY_MP_TYPES()
/*
* This provider can export everything in an RSA key, so we use the exact
* same type description for export as for import. Other providers might
@@ -264,41 +229,8 @@ static int rsa_export(void *keydata, int selection,
* different arrays.
*/
static const OSSL_PARAM rsa_key_types[] = {
OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_N, NULL, 0),
OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_E, NULL, 0),
OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_D, NULL, 0),
/* We tolerate up to 10 factors... */
OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_FACTOR, NULL, 0),
OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_FACTOR, NULL, 0),
OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_FACTOR, NULL, 0),
OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_FACTOR, NULL, 0),
OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_FACTOR, NULL, 0),
OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_FACTOR, NULL, 0),
OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_FACTOR, NULL, 0),
OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_FACTOR, NULL, 0),
OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_FACTOR, NULL, 0),
OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_FACTOR, NULL, 0),
/* ..., up to 10 CRT exponents... */
OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_EXPONENT, NULL, 0),
OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_EXPONENT, NULL, 0),
OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_EXPONENT, NULL, 0),
OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_EXPONENT, NULL, 0),
OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_EXPONENT, NULL, 0),
OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_EXPONENT, NULL, 0),
OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_EXPONENT, NULL, 0),
OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_EXPONENT, NULL, 0),
OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_EXPONENT, NULL, 0),
OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_EXPONENT, NULL, 0),
/* ..., and up to 9 CRT coefficients */
OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_COEFFICIENT, NULL, 0),
OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_COEFFICIENT, NULL, 0),
OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_COEFFICIENT, NULL, 0),
OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_COEFFICIENT, NULL, 0),
OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_COEFFICIENT, NULL, 0),
OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_COEFFICIENT, NULL, 0),
OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_COEFFICIENT, NULL, 0),
OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_COEFFICIENT, NULL, 0),
OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_COEFFICIENT, NULL, 0),
RSA_KEY_TYPES()
OSSL_PARAM_END
};
/*
* We lied about the amount of factors, exponents and coefficients, the
@@ -319,7 +251,6 @@ static const OSSL_PARAM *rsa_import_types(int selection)
return rsa_imexport_types(selection);
}
static const OSSL_PARAM *rsa_export_types(int selection)
{
return rsa_imexport_types(selection);
@@ -365,8 +296,7 @@ static int rsa_get_params(void *key, OSSL_PARAM params[])
if (!OSSL_PARAM_set_utf8_string(p, RSA_DEFAULT_MD))
return 0;
}
return 1;
return key_to_params(rsa, NULL, params);
}
static const OSSL_PARAM rsa_params[] = {
@@ -374,6 +304,7 @@ static const OSSL_PARAM rsa_params[] = {
OSSL_PARAM_int(OSSL_PKEY_PARAM_SECURITY_BITS, NULL),
OSSL_PARAM_int(OSSL_PKEY_PARAM_MAX_SIZE, NULL),
OSSL_PARAM_utf8_string(OSSL_PKEY_PARAM_DEFAULT_DIGEST, NULL, 0),
RSA_KEY_TYPES()
OSSL_PARAM_END
};
@@ -403,8 +334,127 @@ static int rsa_validate(void *keydata, int selection)
return ok;
}
struct rsa_gen_ctx {
OPENSSL_CTX *libctx;
size_t nbits;
BIGNUM *pub_exp;
size_t primes;
/* For generation callback */
OSSL_CALLBACK *cb;
void *cbarg;
};
static int rsa_gencb(int p, int n, BN_GENCB *cb)
{
struct rsa_gen_ctx *gctx = BN_GENCB_get_arg(cb);
OSSL_PARAM params[] = { OSSL_PARAM_END, OSSL_PARAM_END, OSSL_PARAM_END };
params[0] = OSSL_PARAM_construct_int(OSSL_GEN_PARAM_POTENTIAL, &p);
params[1] = OSSL_PARAM_construct_int(OSSL_GEN_PARAM_ITERATION, &n);
return gctx->cb(params, gctx->cbarg);
}
static void *rsa_gen_init(void *provctx, int selection)
{
OPENSSL_CTX *libctx = PROV_LIBRARY_CONTEXT_OF(provctx);
struct rsa_gen_ctx *gctx = NULL;
if ((selection & OSSL_KEYMGMT_SELECT_KEYPAIR) == 0)
return NULL;
if ((gctx = OPENSSL_zalloc(sizeof(*gctx))) != NULL) {
gctx->libctx = libctx;
if ((gctx->pub_exp = BN_new()) == NULL
|| !BN_set_word(gctx->pub_exp, RSA_F4)) {
BN_free(gctx->pub_exp);
gctx = NULL;
} else {
gctx->nbits = 2048;
gctx->primes = RSA_DEFAULT_PRIME_NUM;
}
}
return gctx;
}
static int rsa_gen_set_params(void *genctx, const OSSL_PARAM params[])
{
struct rsa_gen_ctx *gctx = genctx;
const OSSL_PARAM *p;
if ((p = OSSL_PARAM_locate_const(params, OSSL_PKEY_PARAM_RSA_BITS)) != NULL
&& !OSSL_PARAM_get_size_t(p, &gctx->nbits))
return 0;
if ((p = OSSL_PARAM_locate_const(params, OSSL_PKEY_PARAM_RSA_PRIMES)) != NULL
&& !OSSL_PARAM_get_size_t(p, &gctx->primes))
return 0;
if ((p = OSSL_PARAM_locate_const(params, OSSL_PKEY_PARAM_RSA_E)) != NULL
&& !OSSL_PARAM_get_BN(p, &gctx->pub_exp))
return 0;
return 1;
}
static const OSSL_PARAM *rsa_gen_settable_params(void *provctx)
{
static OSSL_PARAM settable[] = {
OSSL_PARAM_size_t(OSSL_PKEY_PARAM_RSA_BITS, NULL),
OSSL_PARAM_size_t(OSSL_PKEY_PARAM_RSA_PRIMES, NULL),
OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_E, NULL, 0),
OSSL_PARAM_END
};
return settable;
}
static void *rsa_gen(void *genctx, OSSL_CALLBACK *osslcb, void *cbarg)
{
struct rsa_gen_ctx *gctx = genctx;
RSA *rsa = NULL;
BN_GENCB *gencb = NULL;
if (gctx == NULL
|| (rsa = rsa_new_with_ctx(gctx->libctx)) == NULL)
return NULL;
gctx->cb = osslcb;
gctx->cbarg = cbarg;
gencb = BN_GENCB_new();
if (gencb != NULL)
BN_GENCB_set(gencb, rsa_gencb, genctx);
if (!RSA_generate_multi_prime_key(rsa, (int)gctx->nbits, (int)gctx->primes,
gctx->pub_exp, gencb)) {
RSA_free(rsa);
rsa = NULL;
}
BN_GENCB_free(gencb);
return rsa;
}
static void rsa_gen_cleanup(void *genctx)
{
struct rsa_gen_ctx *gctx = genctx;
if (gctx == NULL)
return;
BN_clear_free(gctx->pub_exp);
OPENSSL_free(gctx);
}
const OSSL_DISPATCH rsa_keymgmt_functions[] = {
{ OSSL_FUNC_KEYMGMT_NEW, (void (*)(void))rsa_newdata },
{ OSSL_FUNC_KEYMGMT_GEN_INIT, (void (*)(void))rsa_gen_init },
{ OSSL_FUNC_KEYMGMT_GEN_SET_PARAMS,
(void (*)(void))rsa_gen_set_params },
{ OSSL_FUNC_KEYMGMT_GEN_SETTABLE_PARAMS,
(void (*)(void))rsa_gen_settable_params },
{ OSSL_FUNC_KEYMGMT_GEN, (void (*)(void))rsa_gen },
{ OSSL_FUNC_KEYMGMT_GEN_CLEANUP, (void (*)(void))rsa_gen_cleanup },
{ OSSL_FUNC_KEYMGMT_FREE, (void (*)(void))rsa_freedata },
{ OSSL_FUNC_KEYMGMT_GET_PARAMS, (void (*) (void))rsa_get_params },
{ OSSL_FUNC_KEYMGMT_GETTABLE_PARAMS, (void (*) (void))rsa_gettable_params },