crypto/evp/p_lib.c

85 int EVP_PKEY_bits(EVP_PKEY *pkey)
87 	if (pkey && pkey->ameth && pkey->ameth->pkey_bits)
88 		return pkey->ameth->pkey_bits(pkey);
92 int EVP_PKEY_size(EVP_PKEY *pkey)
94 	if (pkey && pkey->ameth && pkey->ameth->pkey_size)
95 		return pkey->ameth->pkey_size(pkey);
99 int EVP_PKEY_save_parameters(EVP_PKEY *pkey, int mode)
102 	if (pkey->type == EVP_PKEY_DSA)
104 		int ret=pkey->save_parameters;
107 			pkey->save_parameters=mode;
112 	if (pkey->type == EVP_PKEY_EC)
114 		int ret = pkey->save_parameters;
117 			pkey->save_parameters = mode;
143 int EVP_PKEY_missing_parameters(const EVP_PKEY *pkey)
145 	if (pkey->ameth && pkey->ameth->param_missing)
146 		return pkey->ameth->param_missing(pkey);
197 	ret->pkey.ptr=NULL;
204  * If pkey is NULL just return 1 or 0 if the algorithm exists.
207 static int pkey_set_type(EVP_PKEY *pkey, int type, const char *str, int len)
211 	if (pkey)
213 		if (pkey->pkey.ptr)
214 			EVP_PKEY_free_it(pkey);
218 		if ((type == pkey->save_type) && pkey->ameth)
222 		if (pkey->engine)
224 			ENGINE_finish(pkey->engine);
225 			pkey->engine = NULL;
234 	if (!pkey && e)
242 	if (pkey)
244 		pkey->ameth = ameth;
245 		pkey->engine = e;
247 		pkey->type = pkey->ameth->pkey_id;
248 		pkey->save_type=type;
253 int EVP_PKEY_set_type(EVP_PKEY *pkey, int type)
255 	return pkey_set_type(pkey, type, NULL, -1);
258 int EVP_PKEY_set_type_str(EVP_PKEY *pkey, const char *str, int len)
260 	return pkey_set_type(pkey, EVP_PKEY_NONE, str, len);
263 int EVP_PKEY_assign(EVP_PKEY *pkey, int type, void *key)
265 	if (!EVP_PKEY_set_type(pkey, type))
267 	pkey->pkey.ptr=key;
271 void *EVP_PKEY_get0(EVP_PKEY *pkey)
273 	return pkey->pkey.ptr;
277 int EVP_PKEY_set1_RSA(EVP_PKEY *pkey, RSA *key)
279 	int ret = EVP_PKEY_assign_RSA(pkey, key);
285 RSA *EVP_PKEY_get1_RSA(EVP_PKEY *pkey)
287 	if(pkey->type != EVP_PKEY_RSA) {
291 	RSA_up_ref(pkey->pkey.rsa);
292 	return pkey->pkey.rsa;
297 int EVP_PKEY_set1_DSA(EVP_PKEY *pkey, DSA *key)
299 	int ret = EVP_PKEY_assign_DSA(pkey, key);
305 DSA *EVP_PKEY_get1_DSA(EVP_PKEY *pkey)
307 	if(pkey->type != EVP_PKEY_DSA) {
311 	DSA_up_ref(pkey->pkey.dsa);
312 	return pkey->pkey.dsa;
318 int EVP_PKEY_set1_EC_KEY(EVP_PKEY *pkey, EC_KEY *key)
320 	int ret = EVP_PKEY_assign_EC_KEY(pkey,key);
326 EC_KEY *EVP_PKEY_get1_EC_KEY(EVP_PKEY *pkey)
328 	if (pkey->type != EVP_PKEY_EC)
333 	EC_KEY_up_ref(pkey->pkey.ec);
334 	return pkey->pkey.ec;
341 int EVP_PKEY_set1_DH(EVP_PKEY *pkey, DH *key)
343 	int ret = EVP_PKEY_assign_DH(pkey, key);
349 DH *EVP_PKEY_get1_DH(EVP_PKEY *pkey)
351 	if(pkey->type != EVP_PKEY_DH) {
355 	DH_up_ref(pkey->pkey.dh);
356 	return pkey->pkey.dh;
377 int EVP_PKEY_id(const EVP_PKEY *pkey)
379 	return pkey->type;
382 int EVP_PKEY_base_id(const EVP_PKEY *pkey)
384 	return EVP_PKEY_type(pkey->type);
416 		x->pkey.ptr = NULL;
427 static int unsup_alg(BIO *out, const EVP_PKEY *pkey, int indent,
432 						kstr, OBJ_nid2ln(pkey->type));
436 int EVP_PKEY_print_public(BIO *out, const EVP_PKEY *pkey,
439 	if (pkey->ameth && pkey->ameth->pub_print)
440 		return pkey->ameth->pub_print(out, pkey, indent, pctx);
442 	return unsup_alg(out, pkey, indent, "Public Key");
445 int EVP_PKEY_print_private(BIO *out, const EVP_PKEY *pkey,
448 	if (pkey->ameth && pkey->ameth->priv_print)
449 		return pkey->ameth->priv_print(out, pkey, indent, pctx);
451 	return unsup_alg(out, pkey, indent, "Private Key");
454 int EVP_PKEY_print_params(BIO *out, const EVP_PKEY *pkey,
457 	if (pkey->ameth && pkey->ameth->param_print)
458 		return pkey->ameth->param_print(out, pkey, indent, pctx);
459 	return unsup_alg(out, pkey, indent, "Parameters");
462 int EVP_PKEY_get_default_digest_nid(EVP_PKEY *pkey, int *pnid)
464 	if (!pkey->ameth || !pkey->ameth->pkey_ctrl)
466 	return pkey->ameth->pkey_ctrl(pkey, ASN1_PKEY_CTRL_DEFAULT_MD_NID,