2 * Copyright 2019-2020 The OpenSSL Project Authors. All Rights Reserved.
4 * Licensed under the Apache License 2.0 (the "License"). You may not use
5 * this file except in compliance with the License. You can obtain a copy
6 * in the file LICENSE in the source distribution or at
7 * https://www.openssl.org/source/license.html
11 * RSA low level APIs are deprecated for public use, but still ok for
14 #include "internal/deprecated.h"
16 #include <openssl/core_numbers.h>
17 #include <openssl/core_names.h>
18 #include <openssl/bn.h>
19 #include <openssl/err.h>
20 #include <openssl/rsa.h>
21 #include <openssl/evp.h>
22 #include "prov/implementations.h"
23 #include "prov/providercommon.h"
24 #include "prov/provider_ctx.h"
25 #include "crypto/rsa.h"
26 #include "internal/param_build_set.h"
28 static OSSL_OP_keymgmt_new_fn rsa_newdata;
29 static OSSL_OP_keymgmt_new_fn rsapss_newdata;
30 static OSSL_OP_keymgmt_gen_init_fn rsa_gen_init;
31 static OSSL_OP_keymgmt_gen_init_fn rsapss_gen_init;
32 static OSSL_OP_keymgmt_gen_set_params_fn rsa_gen_set_params;
33 static OSSL_OP_keymgmt_gen_settable_params_fn rsa_gen_settable_params;
34 static OSSL_OP_keymgmt_gen_settable_params_fn rsapss_gen_settable_params;
35 static OSSL_OP_keymgmt_gen_fn rsa_gen;
36 static OSSL_OP_keymgmt_gen_cleanup_fn rsa_gen_cleanup;
37 static OSSL_OP_keymgmt_free_fn rsa_freedata;
38 static OSSL_OP_keymgmt_get_params_fn rsa_get_params;
39 static OSSL_OP_keymgmt_gettable_params_fn rsa_gettable_params;
40 static OSSL_OP_keymgmt_has_fn rsa_has;
41 static OSSL_OP_keymgmt_match_fn rsa_match;
42 static OSSL_OP_keymgmt_validate_fn rsa_validate;
43 static OSSL_OP_keymgmt_import_fn rsa_import;
44 static OSSL_OP_keymgmt_import_types_fn rsa_import_types;
45 static OSSL_OP_keymgmt_export_fn rsa_export;
46 static OSSL_OP_keymgmt_export_types_fn rsa_export_types;
47 static OSSL_OP_keymgmt_query_operation_name_fn rsapss_query_operation_name;
49 #define RSA_DEFAULT_MD "SHA256"
50 #define RSA_PSS_DEFAULT_MD OSSL_DIGEST_NAME_SHA1
51 #define RSA_POSSIBLE_SELECTIONS \
52 (OSSL_KEYMGMT_SELECT_KEYPAIR | OSSL_KEYMGMT_SELECT_OTHER_PARAMETERS)
54 DEFINE_STACK_OF(BIGNUM)
55 DEFINE_SPECIAL_STACK_OF_CONST(BIGNUM_const, BIGNUM)
57 static int pss_params_fromdata(RSA_PSS_PARAMS_30 *pss_params,
58 const OSSL_PARAM params[], int rsa_type,
61 if (!rsa_pss_params_30_fromdata(pss_params, params, libctx))
64 /* If not a PSS type RSA, sending us PSS parameters is wrong */
65 if (rsa_type != RSA_FLAG_TYPE_RSASSAPSS
66 && !rsa_pss_params_30_is_unrestricted(pss_params))
72 static void *rsa_newdata(void *provctx)
74 OPENSSL_CTX *libctx = PROV_LIBRARY_CONTEXT_OF(provctx);
75 RSA *rsa = rsa_new_with_ctx(libctx);
78 RSA_clear_flags(rsa, RSA_FLAG_TYPE_MASK);
79 RSA_set_flags(rsa, RSA_FLAG_TYPE_RSA);
84 static void *rsapss_newdata(void *provctx)
86 OPENSSL_CTX *libctx = PROV_LIBRARY_CONTEXT_OF(provctx);
87 RSA *rsa = rsa_new_with_ctx(libctx);
90 RSA_clear_flags(rsa, RSA_FLAG_TYPE_MASK);
91 RSA_set_flags(rsa, RSA_FLAG_TYPE_RSASSAPSS);
96 static void rsa_freedata(void *keydata)
101 static int rsa_has(void *keydata, int selection)
107 if ((selection & RSA_POSSIBLE_SELECTIONS) != 0)
110 if ((selection & OSSL_KEYMGMT_SELECT_OTHER_PARAMETERS) != 0)
111 /* This will change with OAEP */
112 ok = ok && (RSA_test_flags(rsa, RSA_FLAG_TYPE_RSASSAPSS) != 0);
113 if ((selection & OSSL_KEYMGMT_SELECT_KEYPAIR) != 0)
114 ok = ok && (RSA_get0_e(rsa) != NULL);
115 if ((selection & OSSL_KEYMGMT_SELECT_PUBLIC_KEY) != 0)
116 ok = ok && (RSA_get0_n(rsa) != NULL);
117 if ((selection & OSSL_KEYMGMT_SELECT_PRIVATE_KEY) != 0)
118 ok = ok && (RSA_get0_d(rsa) != NULL);
123 static int rsa_match(const void *keydata1, const void *keydata2, int selection)
125 const RSA *rsa1 = keydata1;
126 const RSA *rsa2 = keydata2;
129 /* There is always an |e| */
130 ok = ok && BN_cmp(RSA_get0_e(rsa1), RSA_get0_e(rsa2)) == 0;
131 if ((selection & OSSL_KEYMGMT_SELECT_PUBLIC_KEY) != 0)
132 ok = ok && BN_cmp(RSA_get0_n(rsa1), RSA_get0_n(rsa2)) == 0;
133 if ((selection & OSSL_KEYMGMT_SELECT_PRIVATE_KEY) != 0)
134 ok = ok && BN_cmp(RSA_get0_d(rsa1), RSA_get0_d(rsa2)) == 0;
138 static int rsa_import(void *keydata, int selection, const OSSL_PARAM params[])
147 if ((selection & RSA_POSSIBLE_SELECTIONS) == 0)
150 rsa_type = RSA_test_flags(rsa, RSA_FLAG_TYPE_MASK);
152 /* TODO(3.0) OAEP should bring on parameters as well */
154 if ((selection & OSSL_KEYMGMT_SELECT_OTHER_PARAMETERS) != 0)
155 ok = ok && pss_params_fromdata(rsa_get0_pss_params_30(rsa), params,
156 rsa_type, rsa_get0_libctx(rsa));
157 if ((selection & OSSL_KEYMGMT_SELECT_KEYPAIR) != 0)
158 ok = ok && rsa_fromdata(rsa, params);
163 static int rsa_export(void *keydata, int selection,
164 OSSL_CALLBACK *param_callback, void *cbarg)
167 const RSA_PSS_PARAMS_30 *pss_params = rsa_get0_pss_params_30(rsa);
168 OSSL_PARAM_BLD *tmpl;
169 OSSL_PARAM *params = NULL;
175 /* TODO(3.0) OAEP should bring on parameters */
177 tmpl = OSSL_PARAM_BLD_new();
181 if ((selection & OSSL_KEYMGMT_SELECT_OTHER_PARAMETERS) != 0)
182 ok = ok && (rsa_pss_params_30_is_unrestricted(pss_params)
183 || rsa_pss_params_30_todata(pss_params, NULL, tmpl, NULL));
184 if ((selection & OSSL_KEYMGMT_SELECT_KEYPAIR) != 0)
185 ok = ok && rsa_todata(rsa, tmpl, NULL);
188 || (params = OSSL_PARAM_BLD_to_param(tmpl)) == NULL)
191 ok = param_callback(params, cbarg);
192 OSSL_PARAM_BLD_free_params(params);
194 OSSL_PARAM_BLD_free(tmpl);
199 /* In fips mode there are no multi-primes. */
200 # define RSA_KEY_MP_TYPES() \
201 OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_FACTOR1, NULL, 0), \
202 OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_FACTOR2, NULL, 0), \
203 OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_EXPONENT1, NULL, 0), \
204 OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_EXPONENT2, NULL, 0), \
205 OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_COEFFICIENT1, NULL, 0),
208 * We allow up to 10 prime factors (starting with p, q).
209 * NOTE: there is only 9 OSSL_PKEY_PARAM_RSA_COEFFICIENT
211 # define RSA_KEY_MP_TYPES() \
212 OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_FACTOR1, NULL, 0), \
213 OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_FACTOR2, NULL, 0), \
214 OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_FACTOR3, NULL, 0), \
215 OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_FACTOR4, NULL, 0), \
216 OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_FACTOR5, NULL, 0), \
217 OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_FACTOR6, NULL, 0), \
218 OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_FACTOR7, NULL, 0), \
219 OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_FACTOR8, NULL, 0), \
220 OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_FACTOR9, NULL, 0), \
221 OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_FACTOR10, NULL, 0), \
222 OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_EXPONENT1, NULL, 0), \
223 OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_EXPONENT2, NULL, 0), \
224 OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_EXPONENT3, NULL, 0), \
225 OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_EXPONENT4, NULL, 0), \
226 OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_EXPONENT5, NULL, 0), \
227 OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_EXPONENT6, NULL, 0), \
228 OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_EXPONENT7, NULL, 0), \
229 OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_EXPONENT8, NULL, 0), \
230 OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_EXPONENT9, NULL, 0), \
231 OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_EXPONENT10, NULL, 0), \
232 OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_COEFFICIENT1, NULL, 0), \
233 OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_COEFFICIENT2, NULL, 0), \
234 OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_COEFFICIENT3, NULL, 0), \
235 OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_COEFFICIENT4, NULL, 0), \
236 OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_COEFFICIENT5, NULL, 0), \
237 OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_COEFFICIENT6, NULL, 0), \
238 OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_COEFFICIENT7, NULL, 0), \
239 OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_COEFFICIENT8, NULL, 0), \
240 OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_COEFFICIENT9, NULL, 0),
243 #define RSA_KEY_TYPES() \
244 OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_N, NULL, 0), \
245 OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_E, NULL, 0), \
246 OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_D, NULL, 0), \
250 * This provider can export everything in an RSA key, so we use the exact
251 * same type description for export as for import. Other providers might
252 * choose to import full keys, but only export the public parts, and will
253 * therefore have the importkey_types and importkey_types functions return
256 static const OSSL_PARAM rsa_key_types[] = {
261 * We lied about the amount of factors, exponents and coefficients, the
262 * export and import functions can really deal with an infinite amount
263 * of these numbers. However, RSA keys with too many primes are futile,
264 * so we at least pretend to have some limits.
267 static const OSSL_PARAM *rsa_imexport_types(int selection)
269 if ((selection & OSSL_KEYMGMT_SELECT_KEYPAIR) != 0)
270 return rsa_key_types;
274 static const OSSL_PARAM *rsa_import_types(int selection)
276 return rsa_imexport_types(selection);
279 static const OSSL_PARAM *rsa_export_types(int selection)
281 return rsa_imexport_types(selection);
284 static int rsa_get_params(void *key, OSSL_PARAM params[])
287 const RSA_PSS_PARAMS_30 *pss_params = rsa_get0_pss_params_30(rsa);
288 int rsa_type = RSA_test_flags(rsa, RSA_FLAG_TYPE_MASK);
291 if ((p = OSSL_PARAM_locate(params, OSSL_PKEY_PARAM_BITS)) != NULL
292 && !OSSL_PARAM_set_int(p, RSA_bits(rsa)))
294 if ((p = OSSL_PARAM_locate(params, OSSL_PKEY_PARAM_SECURITY_BITS)) != NULL
295 && !OSSL_PARAM_set_int(p, RSA_security_bits(rsa)))
297 if ((p = OSSL_PARAM_locate(params, OSSL_PKEY_PARAM_MAX_SIZE)) != NULL
298 && !OSSL_PARAM_set_int(p, RSA_size(rsa)))
302 * For RSA-PSS keys, we ignore the default digest request
303 * TODO(3.0) with RSA-OAEP keys, this may need to be amended
305 if ((p = OSSL_PARAM_locate(params, OSSL_PKEY_PARAM_DEFAULT_DIGEST)) != NULL
306 && rsa_type != RSA_FLAG_TYPE_RSASSAPSS) {
307 if (!OSSL_PARAM_set_utf8_string(p, RSA_DEFAULT_MD))
312 * For non-RSA-PSS keys, we ignore the mandatory digest request
313 * TODO(3.0) with RSA-OAEP keys, this may need to be amended
315 if ((p = OSSL_PARAM_locate(params,
316 OSSL_PKEY_PARAM_MANDATORY_DIGEST)) != NULL
317 && rsa_type == RSA_FLAG_TYPE_RSASSAPSS) {
318 const char *mdname = RSA_PSS_DEFAULT_MD;
320 if (!rsa_pss_params_30_is_unrestricted(pss_params)) {
322 rsa_oaeppss_nid2name(rsa_pss_params_30_hashalg(pss_params));
324 if (mdname == NULL || !OSSL_PARAM_set_utf8_string(p, mdname))
328 return (rsa_type != RSA_FLAG_TYPE_RSASSAPSS
329 || rsa_pss_params_30_todata(pss_params, NULL, NULL, params))
330 && rsa_todata(rsa, NULL, params);
333 static const OSSL_PARAM rsa_params[] = {
334 OSSL_PARAM_int(OSSL_PKEY_PARAM_BITS, NULL),
335 OSSL_PARAM_int(OSSL_PKEY_PARAM_SECURITY_BITS, NULL),
336 OSSL_PARAM_int(OSSL_PKEY_PARAM_MAX_SIZE, NULL),
337 OSSL_PARAM_utf8_string(OSSL_PKEY_PARAM_DEFAULT_DIGEST, NULL, 0),
342 static const OSSL_PARAM *rsa_gettable_params(void)
347 static int rsa_validate(void *keydata, int selection)
352 if ((selection & RSA_POSSIBLE_SELECTIONS) != 0)
355 /* If the whole key is selected, we do a pairwise validation */
356 if ((selection & OSSL_KEYMGMT_SELECT_KEYPAIR)
357 == OSSL_KEYMGMT_SELECT_KEYPAIR) {
358 ok = ok && rsa_validate_pairwise(rsa);
360 if ((selection & OSSL_KEYMGMT_SELECT_PRIVATE_KEY) != 0)
361 ok = ok && rsa_validate_private(rsa);
362 if ((selection & OSSL_KEYMGMT_SELECT_PUBLIC_KEY) != 0)
363 ok = ok && rsa_validate_public(rsa);
378 RSA_PSS_PARAMS_30 pss_params;
380 /* For generation callback */
385 static int rsa_gencb(int p, int n, BN_GENCB *cb)
387 struct rsa_gen_ctx *gctx = BN_GENCB_get_arg(cb);
388 OSSL_PARAM params[] = { OSSL_PARAM_END, OSSL_PARAM_END, OSSL_PARAM_END };
390 params[0] = OSSL_PARAM_construct_int(OSSL_GEN_PARAM_POTENTIAL, &p);
391 params[1] = OSSL_PARAM_construct_int(OSSL_GEN_PARAM_ITERATION, &n);
393 return gctx->cb(params, gctx->cbarg);
396 static void *gen_init(void *provctx, int selection, int rsa_type)
398 OPENSSL_CTX *libctx = PROV_LIBRARY_CONTEXT_OF(provctx);
399 struct rsa_gen_ctx *gctx = NULL;
401 if ((selection & OSSL_KEYMGMT_SELECT_KEYPAIR) == 0)
404 if ((gctx = OPENSSL_zalloc(sizeof(*gctx))) != NULL) {
405 gctx->libctx = libctx;
406 if ((gctx->pub_exp = BN_new()) == NULL
407 || !BN_set_word(gctx->pub_exp, RSA_F4)) {
408 BN_free(gctx->pub_exp);
413 gctx->primes = RSA_DEFAULT_PRIME_NUM;
414 gctx->rsa_type = rsa_type;
420 static void *rsa_gen_init(void *provctx, int selection)
422 return gen_init(provctx, selection, RSA_FLAG_TYPE_RSA);
425 static void *rsapss_gen_init(void *provctx, int selection)
427 return gen_init(provctx, selection, RSA_FLAG_TYPE_RSASSAPSS);
431 * This function is common for all RSA sub-types, to detect possible
432 * misuse, such as PSS parameters being passed when a plain RSA key
435 static int rsa_gen_set_params(void *genctx, const OSSL_PARAM params[])
437 struct rsa_gen_ctx *gctx = genctx;
440 if ((p = OSSL_PARAM_locate_const(params, OSSL_PKEY_PARAM_RSA_BITS)) != NULL
441 && !OSSL_PARAM_get_size_t(p, &gctx->nbits))
443 if ((p = OSSL_PARAM_locate_const(params, OSSL_PKEY_PARAM_RSA_PRIMES)) != NULL
444 && !OSSL_PARAM_get_size_t(p, &gctx->primes))
446 if ((p = OSSL_PARAM_locate_const(params, OSSL_PKEY_PARAM_RSA_E)) != NULL
447 && !OSSL_PARAM_get_BN(p, &gctx->pub_exp))
449 /* Only attempt to get PSS parameters when generating an RSA-PSS key */
450 if (gctx->rsa_type == RSA_FLAG_TYPE_RSASSAPSS
451 && !pss_params_fromdata(&gctx->pss_params, params, gctx->rsa_type,
457 #define rsa_gen_basic \
458 OSSL_PARAM_size_t(OSSL_PKEY_PARAM_RSA_BITS, NULL), \
459 OSSL_PARAM_size_t(OSSL_PKEY_PARAM_RSA_PRIMES, NULL), \
460 OSSL_PARAM_BN(OSSL_PKEY_PARAM_RSA_E, NULL, 0)
463 * The following must be kept in sync with rsa_pss_params_30_fromdata()
464 * in crypto/rsa/rsa_backend.c
466 #define rsa_gen_pss \
467 OSSL_PARAM_utf8_string(OSSL_PKEY_PARAM_RSA_DIGEST, NULL, 0), \
468 OSSL_PARAM_utf8_string(OSSL_PKEY_PARAM_RSA_MASKGENFUNC, NULL, 0), \
469 OSSL_PARAM_utf8_string(OSSL_PKEY_PARAM_RSA_MGF1_DIGEST, NULL, 0), \
470 OSSL_PARAM_int(OSSL_PKEY_PARAM_RSA_PSS_SALTLEN, NULL)
472 static const OSSL_PARAM *rsa_gen_settable_params(void *provctx)
474 static OSSL_PARAM settable[] = {
482 static const OSSL_PARAM *rsapss_gen_settable_params(void *provctx)
484 static OSSL_PARAM settable[] = {
493 static void *rsa_gen(void *genctx, OSSL_CALLBACK *osslcb, void *cbarg)
495 struct rsa_gen_ctx *gctx = genctx;
496 RSA *rsa = NULL, *rsa_tmp = NULL;
497 BN_GENCB *gencb = NULL;
502 switch (gctx->rsa_type) {
503 case RSA_FLAG_TYPE_RSA:
504 /* For plain RSA keys, PSS parameters must not be set */
505 if (!rsa_pss_params_30_is_unrestricted(&gctx->pss_params))
508 case RSA_FLAG_TYPE_RSASSAPSS:
510 * For plain RSA-PSS keys, PSS parameters may be set but don't have
515 /* Unsupported RSA key sub-type... */
519 if ((rsa_tmp = rsa_new_with_ctx(gctx->libctx)) == NULL)
524 gencb = BN_GENCB_new();
526 BN_GENCB_set(gencb, rsa_gencb, genctx);
528 if (!RSA_generate_multi_prime_key(rsa_tmp,
529 (int)gctx->nbits, (int)gctx->primes,
530 gctx->pub_exp, gencb))
533 if (!rsa_pss_params_30_copy(rsa_get0_pss_params_30(rsa_tmp),
537 RSA_clear_flags(rsa_tmp, RSA_FLAG_TYPE_MASK);
538 RSA_set_flags(rsa_tmp, gctx->rsa_type);
543 BN_GENCB_free(gencb);
548 static void rsa_gen_cleanup(void *genctx)
550 struct rsa_gen_ctx *gctx = genctx;
555 BN_clear_free(gctx->pub_exp);
559 /* For any RSA key, we use the "RSA" algorithms regardless of sub-type. */
560 static const char *rsapss_query_operation_name(int operation_id)
565 const OSSL_DISPATCH rsa_keymgmt_functions[] = {
566 { OSSL_FUNC_KEYMGMT_NEW, (void (*)(void))rsa_newdata },
567 { OSSL_FUNC_KEYMGMT_GEN_INIT, (void (*)(void))rsa_gen_init },
568 { OSSL_FUNC_KEYMGMT_GEN_SET_PARAMS,
569 (void (*)(void))rsa_gen_set_params },
570 { OSSL_FUNC_KEYMGMT_GEN_SETTABLE_PARAMS,
571 (void (*)(void))rsa_gen_settable_params },
572 { OSSL_FUNC_KEYMGMT_GEN, (void (*)(void))rsa_gen },
573 { OSSL_FUNC_KEYMGMT_GEN_CLEANUP, (void (*)(void))rsa_gen_cleanup },
574 { OSSL_FUNC_KEYMGMT_FREE, (void (*)(void))rsa_freedata },
575 { OSSL_FUNC_KEYMGMT_GET_PARAMS, (void (*) (void))rsa_get_params },
576 { OSSL_FUNC_KEYMGMT_GETTABLE_PARAMS, (void (*) (void))rsa_gettable_params },
577 { OSSL_FUNC_KEYMGMT_HAS, (void (*)(void))rsa_has },
578 { OSSL_FUNC_KEYMGMT_MATCH, (void (*)(void))rsa_match },
579 { OSSL_FUNC_KEYMGMT_VALIDATE, (void (*)(void))rsa_validate },
580 { OSSL_FUNC_KEYMGMT_IMPORT, (void (*)(void))rsa_import },
581 { OSSL_FUNC_KEYMGMT_IMPORT_TYPES, (void (*)(void))rsa_import_types },
582 { OSSL_FUNC_KEYMGMT_EXPORT, (void (*)(void))rsa_export },
583 { OSSL_FUNC_KEYMGMT_EXPORT_TYPES, (void (*)(void))rsa_export_types },
587 const OSSL_DISPATCH rsapss_keymgmt_functions[] = {
588 { OSSL_FUNC_KEYMGMT_NEW, (void (*)(void))rsapss_newdata },
589 { OSSL_FUNC_KEYMGMT_GEN_INIT, (void (*)(void))rsapss_gen_init },
590 { OSSL_FUNC_KEYMGMT_GEN_SET_PARAMS, (void (*)(void))rsa_gen_set_params },
591 { OSSL_FUNC_KEYMGMT_GEN_SETTABLE_PARAMS,
592 (void (*)(void))rsapss_gen_settable_params },
593 { OSSL_FUNC_KEYMGMT_GEN, (void (*)(void))rsa_gen },
594 { OSSL_FUNC_KEYMGMT_GEN_CLEANUP, (void (*)(void))rsa_gen_cleanup },
595 { OSSL_FUNC_KEYMGMT_FREE, (void (*)(void))rsa_freedata },
596 { OSSL_FUNC_KEYMGMT_GET_PARAMS, (void (*) (void))rsa_get_params },
597 { OSSL_FUNC_KEYMGMT_GETTABLE_PARAMS, (void (*) (void))rsa_gettable_params },
598 { OSSL_FUNC_KEYMGMT_HAS, (void (*)(void))rsa_has },
599 { OSSL_FUNC_KEYMGMT_VALIDATE, (void (*)(void))rsa_validate },
600 { OSSL_FUNC_KEYMGMT_IMPORT, (void (*)(void))rsa_import },
601 { OSSL_FUNC_KEYMGMT_IMPORT_TYPES, (void (*)(void))rsa_import_types },
602 { OSSL_FUNC_KEYMGMT_EXPORT, (void (*)(void))rsa_export },
603 { OSSL_FUNC_KEYMGMT_EXPORT_TYPES, (void (*)(void))rsa_export_types },
604 { OSSL_FUNC_KEYMGMT_QUERY_OPERATION_NAME,
605 (void (*)(void))rsapss_query_operation_name },