return 1;
}
+
+void *evp_keymgmt_util_gen(EVP_PKEY *target, EVP_KEYMGMT *keymgmt,
+ void *genctx, OSSL_CALLBACK *cb, void *cbarg)
+{
+ void *keydata = evp_keymgmt_gen(keymgmt, genctx, cb, cbarg);
+
+ if (keydata != NULL) {
+ if (!EVP_KEYMGMT_up_ref(keymgmt)) {
+ evp_keymgmt_freedata(keymgmt, keydata);
+ return NULL;
+ }
+
+ evp_keymgmt_util_clear_operation_cache(target);
+ target->keymgmt = keymgmt;
+ target->keydata = keydata;
+ evp_keymgmt_util_cache_keyinfo(target);
+ }
+
+ return keydata;
+}
}
#ifndef FIPS_MODE
-static void evp_pkey_free_legacy(EVP_PKEY *x)
+void evp_pkey_free_legacy(EVP_PKEY *x)
{
if (x->ameth != NULL) {
if (x->ameth->pkey_free != NULL)
#include <stdio.h>
#include <stdlib.h>
+#include <openssl/core.h>
+#include <openssl/core_names.h>
#include "internal/cryptlib.h"
+#include "internal/core.h"
#include <openssl/objects.h>
#include <openssl/evp.h>
#include "crypto/bn.h"
#include "crypto/evp.h"
#include "evp_local.h"
-#ifndef FIPS_MODE
-int EVP_PKEY_paramgen_init(EVP_PKEY_CTX *ctx)
+static int gen_init(EVP_PKEY_CTX *ctx, int operation)
{
- int ret;
- if (!ctx || !ctx->pmeth || !ctx->pmeth->paramgen) {
- EVPerr(EVP_F_EVP_PKEY_PARAMGEN_INIT,
- EVP_R_OPERATION_NOT_SUPPORTED_FOR_THIS_KEYTYPE);
- return -2;
+ int ret = 0;
+
+ if (ctx == NULL)
+ goto not_supported;
+
+ evp_pkey_ctx_free_old_ops(ctx);
+ ctx->operation = operation;
+
+ if (ctx->engine != NULL || ctx->keytype == NULL)
+ goto legacy;
+
+ if (ctx->keymgmt == NULL) {
+ ctx->keymgmt =
+ EVP_KEYMGMT_fetch(ctx->libctx, ctx->keytype, ctx->propquery);
+ if (ctx->keymgmt == NULL
+ || ctx->keymgmt->gen_init == NULL) {
+ EVP_KEYMGMT_free(ctx->keymgmt);
+ ctx->keymgmt = NULL;
+ goto legacy;
+ }
+ }
+ if (ctx->keymgmt->gen_init == NULL)
+ goto not_supported;
+
+ switch (operation) {
+ case EVP_PKEY_OP_PARAMGEN:
+ ctx->op.keymgmt.genctx =
+ evp_keymgmt_gen_init(ctx->keymgmt,
+ OSSL_KEYMGMT_SELECT_ALL_PARAMETERS);
+ break;
+ case EVP_PKEY_OP_KEYGEN:
+ ctx->op.keymgmt.genctx =
+ evp_keymgmt_gen_init(ctx->keymgmt, OSSL_KEYMGMT_SELECT_KEYPAIR);
+ break;
+ }
+
+ if (ctx->op.keymgmt.genctx == NULL)
+ ERR_raise(ERR_LIB_EVP, EVP_R_INITIALIZATION_ERROR);
+ else
+ ret = 1;
+ goto end;
+
+ legacy:
+#ifdef FIPS_MODE
+ goto not_supported;
+#else
+ if (ctx->pmeth == NULL
+ || (operation == EVP_PKEY_OP_PARAMGEN
+ && ctx->pmeth->paramgen == NULL)
+ || (operation == EVP_PKEY_OP_KEYGEN
+ && ctx->pmeth->keygen == NULL))
+ goto not_supported;
+
+ ret = 1;
+ switch (operation) {
+ case EVP_PKEY_OP_PARAMGEN:
+ if (ctx->pmeth->paramgen_init != NULL)
+ ret = ctx->pmeth->paramgen_init(ctx);
+ break;
+ case EVP_PKEY_OP_KEYGEN:
+ if (ctx->pmeth->keygen_init != NULL)
+ ret = ctx->pmeth->keygen_init(ctx);
+ break;
}
- ctx->operation = EVP_PKEY_OP_PARAMGEN;
- if (!ctx->pmeth->paramgen_init)
- return 1;
- ret = ctx->pmeth->paramgen_init(ctx);
+#endif
+
+ end:
if (ret <= 0)
ctx->operation = EVP_PKEY_OP_UNDEFINED;
return ret;
+
+ not_supported:
+ ERR_raise(ERR_LIB_EVP, EVP_R_OPERATION_NOT_SUPPORTED_FOR_THIS_KEYTYPE);
+ ret = -2;
+ goto end;
}
-int EVP_PKEY_paramgen(EVP_PKEY_CTX *ctx, EVP_PKEY **ppkey)
+int EVP_PKEY_paramgen_init(EVP_PKEY_CTX *ctx)
{
- int ret;
- if (!ctx || !ctx->pmeth || !ctx->pmeth->paramgen) {
- EVPerr(EVP_F_EVP_PKEY_PARAMGEN,
- EVP_R_OPERATION_NOT_SUPPORTED_FOR_THIS_KEYTYPE);
- return -2;
- }
+ return gen_init(ctx, EVP_PKEY_OP_PARAMGEN);
+}
- if (ctx->operation != EVP_PKEY_OP_PARAMGEN) {
- EVPerr(EVP_F_EVP_PKEY_PARAMGEN, EVP_R_OPERATON_NOT_INITIALIZED);
- return -1;
- }
+int EVP_PKEY_keygen_init(EVP_PKEY_CTX *ctx)
+{
+ return gen_init(ctx, EVP_PKEY_OP_KEYGEN);
+}
+
+static int ossl_callback_to_pkey_gencb(const OSSL_PARAM params[], void *arg)
+{
+ EVP_PKEY_CTX *ctx = arg;
+ const OSSL_PARAM *param = NULL;
+ int p = -1, n = -1;
+
+ if (ctx->pkey_gencb == NULL)
+ return 1; /* No callback? That's fine */
+
+ if ((param = OSSL_PARAM_locate_const(params, OSSL_GEN_PARAM_POTENTIAL))
+ == NULL
+ || !OSSL_PARAM_get_int(param, &p))
+ return 0;
+ if ((param = OSSL_PARAM_locate_const(params, OSSL_GEN_PARAM_ITERATION))
+ == NULL
+ || !OSSL_PARAM_get_int(param, &n))
+ return 0;
+
+ ctx->keygen_info[0] = p;
+ ctx->keygen_info[1] = n;
+
+ return ctx->pkey_gencb(ctx);
+}
+
+int EVP_PKEY_gen(EVP_PKEY_CTX *ctx, EVP_PKEY **ppkey)
+{
+ int ret = 0;
+ OSSL_CALLBACK cb;
+ EVP_PKEY *allocated_pkey = NULL;
if (ppkey == NULL)
return -1;
+ if (ctx == NULL)
+ goto not_supported;
+
+ if ((ctx->operation & EVP_PKEY_OP_TYPE_GEN) == 0)
+ goto not_initialized;
+
if (*ppkey == NULL)
- *ppkey = EVP_PKEY_new();
+ *ppkey = allocated_pkey = EVP_PKEY_new();
if (*ppkey == NULL) {
- EVPerr(EVP_F_EVP_PKEY_PARAMGEN, ERR_R_MALLOC_FAILURE);
+ ERR_raise(ERR_LIB_EVP, ERR_R_MALLOC_FAILURE);
return -1;
}
- ret = ctx->pmeth->paramgen(ctx, *ppkey);
+ if (ctx->keymgmt == NULL)
+ goto legacy;
+
+ ret = 1;
+ if (ctx->pkey != NULL) {
+ EVP_KEYMGMT *tmp_keymgmt = ctx->keymgmt;
+ void *keydata =
+ evp_pkey_export_to_provider(ctx->pkey, ctx->libctx,
+ &tmp_keymgmt, ctx->propquery);
+
+ if (keydata == NULL)
+ goto not_supported;
+ ret = evp_keymgmt_gen_set_template(ctx->keymgmt,
+ ctx->op.keymgmt.genctx, keydata);
+ }
+
+ /*
+ * the returned value from evp_keymgmt_util_gen() is cached in *ppkey,
+ * so we so not need to save it, just check it.
+ */
+ ret = ret
+ && (evp_keymgmt_util_gen(*ppkey, ctx->keymgmt, ctx->op.keymgmt.genctx,
+ ossl_callback_to_pkey_gencb, ctx)
+ != NULL);
+
+#ifndef FIPS_MODE
+ /* In case |*ppkey| was originally a legacy key */
+ if (ret)
+ evp_pkey_free_legacy(*ppkey);
+#endif
+
+ goto end;
+
+ legacy:
+#ifdef FIPS_MODE
+ goto not_supported;
+#else
+ switch (ctx->operation) {
+ case EVP_PKEY_OP_PARAMGEN:
+ ret = ctx->pmeth->paramgen(ctx, *ppkey);
+ break;
+ case EVP_PKEY_OP_KEYGEN:
+ ret = ctx->pmeth->keygen(ctx, *ppkey);
+ break;
+ default:
+ goto not_supported;
+ }
+#endif
+
+ end:
if (ret <= 0) {
- EVP_PKEY_free(*ppkey);
- *ppkey = NULL;
+ if (allocated_pkey != NULL)
+ *ppkey = NULL;
+ EVP_PKEY_free(allocated_pkey);
}
return ret;
+
+ not_supported:
+ ERR_raise(ERR_LIB_EVP, EVP_R_OPERATION_NOT_SUPPORTED_FOR_THIS_KEYTYPE);
+ ret = -2;
+ goto end;
+ not_initialized:
+ ERR_raise(ERR_LIB_EVP, EVP_R_OPERATON_NOT_INITIALIZED);
+ ret = -1;
+ goto end;
}
-int EVP_PKEY_keygen_init(EVP_PKEY_CTX *ctx)
+int EVP_PKEY_paramgen(EVP_PKEY_CTX *ctx, EVP_PKEY **ppkey)
{
- int ret;
- if (!ctx || !ctx->pmeth || !ctx->pmeth->keygen) {
- EVPerr(EVP_F_EVP_PKEY_KEYGEN_INIT,
- EVP_R_OPERATION_NOT_SUPPORTED_FOR_THIS_KEYTYPE);
- return -2;
+ if (ctx->operation != EVP_PKEY_OP_PARAMGEN) {
+ ERR_raise(ERR_LIB_EVP, EVP_R_OPERATON_NOT_INITIALIZED);
+ return -1;
}
- ctx->operation = EVP_PKEY_OP_KEYGEN;
- if (!ctx->pmeth->keygen_init)
- return 1;
- ret = ctx->pmeth->keygen_init(ctx);
- if (ret <= 0)
- ctx->operation = EVP_PKEY_OP_UNDEFINED;
- return ret;
+ return EVP_PKEY_gen(ctx, ppkey);
}
int EVP_PKEY_keygen(EVP_PKEY_CTX *ctx, EVP_PKEY **ppkey)
{
- int ret;
-
- if (!ctx || !ctx->pmeth || !ctx->pmeth->keygen) {
- EVPerr(EVP_F_EVP_PKEY_KEYGEN,
- EVP_R_OPERATION_NOT_SUPPORTED_FOR_THIS_KEYTYPE);
- return -2;
- }
if (ctx->operation != EVP_PKEY_OP_KEYGEN) {
- EVPerr(EVP_F_EVP_PKEY_KEYGEN, EVP_R_OPERATON_NOT_INITIALIZED);
+ ERR_raise(ERR_LIB_EVP, EVP_R_OPERATON_NOT_INITIALIZED);
return -1;
}
-
- if (ppkey == NULL)
- return -1;
-
- if (*ppkey == NULL)
- *ppkey = EVP_PKEY_new();
- if (*ppkey == NULL)
- return -1;
-
- ret = ctx->pmeth->keygen(ctx, *ppkey);
- if (ret <= 0) {
- EVP_PKEY_free(*ppkey);
- *ppkey = NULL;
- }
- return ret;
+ return EVP_PKEY_gen(ctx, ppkey);
}
void EVP_PKEY_CTX_set_cb(EVP_PKEY_CTX *ctx, EVP_PKEY_gen_cb *cb)
return ctx->keygen_info[idx];
}
+#ifndef FIPS_MODE
+
EVP_PKEY *EVP_PKEY_new_mac_key(int type, ENGINE *e,
const unsigned char *key, int keylen)
{
EVP_ASYM_CIPHER_free(ctx->op.ciph.cipher);
ctx->op.ciph.ciphprovctx = NULL;
ctx->op.ciph.cipher = NULL;
+ } else if (EVP_PKEY_CTX_IS_GEN_OP(ctx)) {
+ if (ctx->op.keymgmt.genctx != NULL && ctx->keymgmt != NULL)
+ evp_keymgmt_gen_cleanup(ctx->keymgmt, ctx->op.keymgmt.genctx);
}
#endif
}
&& ctx->op.ciph.cipher->set_ctx_params != NULL)
return ctx->op.ciph.cipher->set_ctx_params(ctx->op.ciph.ciphprovctx,
params);
+ if (EVP_PKEY_CTX_IS_GEN_OP(ctx)
+ && ctx->op.keymgmt.genctx != NULL
+ && ctx->keymgmt != NULL
+ && ctx->keymgmt->gen_set_params != NULL)
+ return evp_keymgmt_gen_set_params(ctx->keymgmt, ctx->op.keymgmt.genctx,
+ params);
return 0;
}
&& ctx->op.ciph.cipher != NULL
&& ctx->op.ciph.cipher->settable_ctx_params != NULL)
return ctx->op.ciph.cipher->settable_ctx_params();
+ if (EVP_PKEY_CTX_IS_GEN_OP(ctx)
+ && ctx->keymgmt != NULL
+ && ctx->keymgmt->gen_settable_params != NULL)
+ return evp_keymgmt_gen_settable_params(ctx->keymgmt);
return NULL;
}
ERR_raise(ERR_LIB_EVP,
EVP_R_OPERATION_NOT_SUPPORTED_FOR_THIS_KEYTYPE);
return -2;
+ case EVP_PKEY_CTRL_RSA_KEYGEN_BITS:
+ return EVP_PKEY_CTX_set_rsa_keygen_bits(ctx, p1);
+ case EVP_PKEY_CTRL_RSA_KEYGEN_PUBEXP:
+ return EVP_PKEY_CTX_set_rsa_keygen_pubexp(ctx, p2);
+ case EVP_PKEY_CTRL_RSA_KEYGEN_PRIMES:
+ return EVP_PKEY_CTX_set_rsa_keygen_primes(ctx, p1);
}
}
return 0;
|| (EVP_PKEY_CTX_IS_SIGNATURE_OP(ctx)
&& ctx->op.sig.sigprovctx != NULL)
|| (EVP_PKEY_CTX_IS_ASYM_CIPHER_OP(ctx)
- && ctx->op.ciph.ciphprovctx != NULL))
+ && ctx->op.ciph.ciphprovctx != NULL)
+ || (EVP_PKEY_CTX_IS_GEN_OP(ctx)
+ && ctx->op.keymgmt.genctx != NULL))
return legacy_ctrl_to_param(ctx, keytype, optype, cmd, p1, p2);
if (ctx->pmeth == NULL || ctx->pmeth->ctrl == NULL) {
|| (EVP_PKEY_CTX_IS_SIGNATURE_OP(ctx)
&& ctx->op.sig.sigprovctx != NULL)
|| (EVP_PKEY_CTX_IS_ASYM_CIPHER_OP(ctx)
- && ctx->op.ciph.ciphprovctx != NULL))
+ && ctx->op.ciph.ciphprovctx != NULL)
+ || (EVP_PKEY_CTX_IS_GEN_OP(ctx)
+ && ctx->op.keymgmt.genctx != NULL))
return legacy_ctrl_str_to_param(ctx, name, value);
if (!ctx || !ctx->pmeth || !ctx->pmeth->ctrl_str) {
=head1 NAME
-EVP_PKEY_keygen_init, EVP_PKEY_keygen, EVP_PKEY_paramgen_init,
-EVP_PKEY_paramgen, EVP_PKEY_CTX_set_cb, EVP_PKEY_CTX_get_cb,
+EVP_PKEY_keygen_init, EVP_PKEY_paramgen_init, EVP_PKEY_gen,
+EVP_PKEY_CTX_set_cb, EVP_PKEY_CTX_get_cb,
EVP_PKEY_CTX_get_keygen_info, EVP_PKEY_CTX_set_app_data,
EVP_PKEY_CTX_get_app_data,
-EVP_PKEY_gen_cb
+EVP_PKEY_gen_cb,
+EVP_PKEY_paramgen, EVP_PKEY_keygen
- key and parameter generation and check functions
=head1 SYNOPSIS
#include <openssl/evp.h>
int EVP_PKEY_keygen_init(EVP_PKEY_CTX *ctx);
- int EVP_PKEY_keygen(EVP_PKEY_CTX *ctx, EVP_PKEY **ppkey);
int EVP_PKEY_paramgen_init(EVP_PKEY_CTX *ctx);
+ int EVP_PKEY_gen(EVP_PKEY_CTX *ctx, EVP_PKEY **ppkey);
int EVP_PKEY_paramgen(EVP_PKEY_CTX *ctx, EVP_PKEY **ppkey);
+ int EVP_PKEY_keygen(EVP_PKEY_CTX *ctx, EVP_PKEY **ppkey);
typedef int EVP_PKEY_gen_cb(EVP_PKEY_CTX *ctx);
=head1 DESCRIPTION
-The EVP_PKEY_keygen_init() function initializes a public key algorithm
-context using key B<pkey> for a key generation operation.
+Generating keys is sometimes straight forward, just generate the key's
+numbers and be done with it. However, there are certain key types that need
+key parameters, often called domain parameters but not necessarily limited
+to that, that also need to be generated. In addition to this, the caller
+may want to set user provided generation parameters that further affect key
+parameter or key generation, such as the desired key size.
+
+To flexibly allow all that's just been described, key parameter and key
+generation is divided into an initialization of a key algorithm context,
+functions to set user provided parameters, and finally the key parameter or
+key generation function itself.
+
+The key algorithm context must be created using L<EVP_PKEY_CTX_new(3)> or
+variants thereof, see that manual for details.
+
+EVP_PKEY_keygen_init() initializes a public key algorithm context using key
+I<pkey> for a key generation operation.
+
+EVP_PKEY_paramgen_init() is similar to EVP_PKEY_keygen_init() except key
+parameters are generated.
-The EVP_PKEY_keygen() function performs a key generation operation, the
-generated key is written to B<ppkey>.
+After initialization, generation parameters may be provided with
+L<EVP_PKEY_CTX_ctrl(3)> or L<EVP_PKEY_CTX_set_params(3)>, or any other
+function described in those manuals.
-The functions EVP_PKEY_paramgen_init() and EVP_PKEY_paramgen() are similar
-except parameters are generated.
+EVP_PKEY_gen() performs the generation operation, the resulting key
+parameters or key are written to I<*ppkey>. If I<*ppkey> is NULL when this
+function is called, it will be allocated, and should be freed by the caller
+when no longer useful, using L<EVP_PKEY_free(3)>.
+
+EVP_PKEY_paramgen() and EVP_PKEY_keygen() do exactly the same thing as
+EVP_PKEY_gen(), after checking that the corresponding EVP_PKEY_paramgen_init()
+or EVP_PKEY_keygen_init() was used to initialize I<ctx>.
+These are older functions that are kept for backward compatibility.
+It is safe to use EVP_PKEY_gen() instead.
The function EVP_PKEY_set_cb() sets the key or parameter generation callback
-to B<cb>. The function EVP_PKEY_CTX_get_cb() returns the key or parameter
+to I<cb>. The function EVP_PKEY_CTX_get_cb() returns the key or parameter
generation callback.
The function EVP_PKEY_CTX_get_keygen_info() returns parameters associated
-with the generation operation. If B<idx> is -1 the total number of
+with the generation operation. If I<idx> is -1 the total number of
parameters available is returned. Any non negative value returns the value of
that parameter. EVP_PKEY_CTX_gen_keygen_info() with a non-negative value for
-B<idx> should only be called within the generation callback.
+I<idx> should only be called within the generation callback.
If the callback returns 0 then the key generation operation is aborted and an
error occurs. This might occur during a time consuming operation where
defined value which can be retrieved in the callback: for example a handle
which is used to update a "progress dialog".
+=head1 RETURN VALUES
+
+EVP_PKEY_keygen_init(), EVP_PKEY_paramgen_init(), EVP_PKEY_keygen() and
+EVP_PKEY_paramgen() return 1 for success and 0 or a negative value for failure.
+In particular a return value of -2 indicates the operation is not supported by
+the public key algorithm.
+
=head1 NOTES
After the call to EVP_PKEY_keygen_init() or EVP_PKEY_paramgen_init() algorithm
equivalent to what some libraries call a "key pair". A private key can be used
in functions which require the use of a public key or parameters.
-=head1 RETURN VALUES
-
-EVP_PKEY_keygen_init(), EVP_PKEY_paramgen_init(), EVP_PKEY_keygen() and
-EVP_PKEY_paramgen() return 1 for success and 0 or a negative value for failure.
-In particular a return value of -2 indicates the operation is not supported by
-the public key algorithm.
-
=head1 EXAMPLES
Generate a 2048 bit RSA key:
=head1 HISTORY
-These functions were added in OpenSSL 1.0.0.
+EVP_PKEY_keygen_init(), int EVP_PKEY_paramgen_init(), EVP_PKEY_keygen(),
+EVP_PKEY_paramgen(), EVP_PKEY_gen_cb(), EVP_PKEY_CTX_set_cb(),
+EVP_PKEY_CTX_get_cb(), EVP_PKEY_CTX_get_keygen_info(),
+EVP_PKEY_CTX_set_app_data() and EVP_PKEY_CTX_get_app_data() were added in
+OpenSSL 1.0.0.
+
+EVP_PKEY_gen() was added in OpenSSL 3.0.
=head1 COPYRIGHT
-Copyright 2006-2018 The OpenSSL Project Authors. All Rights Reserved.
+Copyright 2006-2020 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
EVP_KEYMGMT *keymgmt;
union {
+ struct {
+ void *genctx;
+ } keymgmt;
+
struct {
EVP_KEYEXCH *exchange;
void *exchprovctx;
} ciph;
} op;
+ /* Application specific data, usually used by the callback */
+ void *app_data;
+ /* Keygen callback */
+ EVP_PKEY_gen_cb *pkey_gencb;
+ /* implementation specific keygen data */
+ int *keygen_info;
+ int keygen_info_count;
+
/* Legacy fields below */
/* Method associated with this operation */
EVP_PKEY *peerkey;
/* Algorithm specific data */
void *data;
- /* Application specific data */
- void *app_data;
- /* Keygen callback */
- EVP_PKEY_gen_cb *pkey_gencb;
- /* implementation specific keygen data */
- int *keygen_info;
- int keygen_info_count;
} /* EVP_PKEY_CTX */ ;
#define EVP_PKEY_FLAG_DYNAMIC 1
((ctx)->operation == EVP_PKEY_OP_ENCRYPT \
|| (ctx)->operation == EVP_PKEY_OP_DECRYPT)
+#define EVP_PKEY_CTX_IS_GEN_OP(ctx) \
+ ((ctx)->operation == EVP_PKEY_OP_PARAMGEN \
+ || (ctx)->operation == EVP_PKEY_OP_KEYGEN)
+
void openssl_add_all_ciphers_int(void);
void openssl_add_all_digests_int(void);
void evp_cleanup_int(void);
void *evp_pkey_upgrade_to_provider(EVP_PKEY *pk, OPENSSL_CTX *libctx,
EVP_KEYMGMT **keymgmt,
const char *propquery);
+#ifndef FIPS_MODE
+void evp_pkey_free_legacy(EVP_PKEY *x);
+#endif
/*
* KEYMGMT utility functions
int evp_keymgmt_util_has(EVP_PKEY *pk, int selection);
int evp_keymgmt_util_match(EVP_PKEY *pk1, EVP_PKEY *pk2, int selection);
int evp_keymgmt_util_copy(EVP_PKEY *to, EVP_PKEY *from, int selection);
+void *evp_keymgmt_util_gen(EVP_PKEY *target, EVP_KEYMGMT *keymgmt,
+ void *genctx, OSSL_CALLBACK *cb, void *cbarg);
/*
#define OSSL_PKEY_PARAM_RSA_FACTOR "rsa-factor"
#define OSSL_PKEY_PARAM_RSA_EXPONENT "rsa-exponent"
#define OSSL_PKEY_PARAM_RSA_COEFFICIENT "rsa-coefficient"
+/* Key generation parameters */
+#define OSSL_PKEY_PARAM_RSA_BITS "bits"
+#define OSSL_PKEY_PARAM_RSA_PRIMES "primes"
/* Key Exchange parameters */
/* Passphrase callback parameters */
#define OSSL_PASSPHRASE_PARAM_INFO "info"
+/* Keygen callback parameters, from provider to libcrypto */
+#define OSSL_GEN_PARAM_POTENTIAL "potential" /* integer */
+#define OSSL_GEN_PARAM_ITERATION "iteration" /* integer */
+
# ifdef __cplusplus
}
# endif
int EVP_PKEY_paramgen(EVP_PKEY_CTX *ctx, EVP_PKEY **ppkey);
int EVP_PKEY_keygen_init(EVP_PKEY_CTX *ctx);
int EVP_PKEY_keygen(EVP_PKEY_CTX *ctx, EVP_PKEY **ppkey);
+int EVP_PKEY_gen(EVP_PKEY_CTX *ctx, EVP_PKEY **ppkey);
int EVP_PKEY_check(EVP_PKEY_CTX *ctx);
int EVP_PKEY_public_check(EVP_PKEY_CTX *ctx);
int EVP_PKEY_param_check(EVP_PKEY_CTX *ctx);
OSSL_CMP_SRV_CTX_set_accept_unprotected ? 3_0_0 EXIST::FUNCTION:CMP
OSSL_CMP_SRV_CTX_set_accept_raverified ? 3_0_0 EXIST::FUNCTION:CMP
OSSL_CMP_SRV_CTX_set_grant_implicit_confirm ? 3_0_0 EXIST::FUNCTION:CMP
+EVP_PKEY_gen ? 3_0_0 EXIST::FUNCTION:
projects / openssl.git / commitdiff