Lines Matching refs:NULL
24 void *provkey = NULL; in evp_pkey_asym_cipher_init()
25 EVP_ASYM_CIPHER *cipher = NULL; in evp_pkey_asym_cipher_init()
26 EVP_KEYMGMT *tmp_keymgmt = NULL; in evp_pkey_asym_cipher_init()
27 const OSSL_PROVIDER *tmp_prov = NULL; in evp_pkey_asym_cipher_init()
28 const char *supported_ciph = NULL; in evp_pkey_asym_cipher_init()
31 if (ctx == NULL) { in evp_pkey_asym_cipher_init()
44 if (ctx->pkey == NULL) { in evp_pkey_asym_cipher_init()
53 if (!ossl_assert(ctx->pkey->keymgmt == NULL in evp_pkey_asym_cipher_init()
62 if (supported_ciph == NULL) { in evp_pkey_asym_cipher_init()
85 for (iter = 1, provkey = NULL; iter < 3 && provkey == NULL; iter++) { in evp_pkey_asym_cipher_init()
100 if (cipher != NULL) in evp_pkey_asym_cipher_init()
108 if (cipher == NULL) in evp_pkey_asym_cipher_init()
112 if (cipher == NULL) in evp_pkey_asym_cipher_init()
128 if (tmp_keymgmt != NULL) in evp_pkey_asym_cipher_init()
131 if (tmp_keymgmt == NULL) in evp_pkey_asym_cipher_init()
135 if (provkey == NULL) { in evp_pkey_asym_cipher_init()
146 if (ctx->op.ciph.algctx == NULL) { in evp_pkey_asym_cipher_init()
154 if (cipher->encrypt_init == NULL) { in evp_pkey_asym_cipher_init()
162 if (cipher->decrypt_init == NULL) { in evp_pkey_asym_cipher_init()
186 tmp_keymgmt = NULL; in evp_pkey_asym_cipher_init()
188 if (ctx->pmeth == NULL || ctx->pmeth->encrypt == NULL) { in evp_pkey_asym_cipher_init()
194 if (ctx->pmeth->encrypt_init == NULL) in evp_pkey_asym_cipher_init()
199 if (ctx->pmeth->decrypt_init == NULL) in evp_pkey_asym_cipher_init()
219 return evp_pkey_asym_cipher_init(ctx, EVP_PKEY_OP_ENCRYPT, NULL); in EVP_PKEY_encrypt_init()
233 if (ctx == NULL) { in EVP_PKEY_encrypt()
243 if (ctx->op.ciph.algctx == NULL) in EVP_PKEY_encrypt()
247 (out == NULL ? 0 : *outlen), in, inlen); in EVP_PKEY_encrypt()
251 if (ctx->pmeth == NULL || ctx->pmeth->encrypt == NULL) { in EVP_PKEY_encrypt()
261 return evp_pkey_asym_cipher_init(ctx, EVP_PKEY_OP_DECRYPT, NULL); in EVP_PKEY_decrypt_init()
275 if (ctx == NULL) { in EVP_PKEY_decrypt()
285 if (ctx->op.ciph.algctx == NULL) in EVP_PKEY_decrypt()
289 (out == NULL ? 0 : *outlen), in, inlen); in EVP_PKEY_decrypt()
293 if (ctx->pmeth == NULL || ctx->pmeth->decrypt == NULL) { in EVP_PKEY_decrypt()
306 if (EVP_PKEY_decrypt(ctx, NULL, outlenp, in, inlen) <= 0 in evp_pkey_decrypt_alloc()
307 || (*outp = OPENSSL_malloc(*outlenp)) == NULL) in evp_pkey_decrypt_alloc()
314 *outp = NULL; in evp_pkey_decrypt_alloc()
324 if (cipher == NULL) in evp_asym_cipher_new()
325 return NULL; in evp_asym_cipher_new()
329 return NULL; in evp_asym_cipher_new()
342 EVP_ASYM_CIPHER *cipher = NULL; in evp_asym_cipher_from_algorithm()
346 if ((cipher = evp_asym_cipher_new(prov)) == NULL) { in evp_asym_cipher_from_algorithm()
352 if ((cipher->type_name = ossl_algorithm_get1_first_name(algodef)) == NULL) in evp_asym_cipher_from_algorithm()
359 if (cipher->newctx != NULL) in evp_asym_cipher_from_algorithm()
365 if (cipher->encrypt_init != NULL) in evp_asym_cipher_from_algorithm()
371 if (cipher->encrypt != NULL) in evp_asym_cipher_from_algorithm()
377 if (cipher->decrypt_init != NULL) in evp_asym_cipher_from_algorithm()
383 if (cipher->decrypt != NULL) in evp_asym_cipher_from_algorithm()
389 if (cipher->freectx != NULL) in evp_asym_cipher_from_algorithm()
395 if (cipher->dupctx != NULL) in evp_asym_cipher_from_algorithm()
400 if (cipher->get_ctx_params != NULL) in evp_asym_cipher_from_algorithm()
407 if (cipher->gettable_ctx_params != NULL) in evp_asym_cipher_from_algorithm()
414 if (cipher->set_ctx_params != NULL) in evp_asym_cipher_from_algorithm()
421 if (cipher->settable_ctx_params != NULL) in evp_asym_cipher_from_algorithm()
451 return NULL; in evp_asym_cipher_from_algorithm()
458 if (cipher == NULL) in EVP_ASYM_CIPHER_free()
504 return evp_is_a(cipher->prov, cipher->name_id, NULL, name); in EVP_ASYM_CIPHER_is_a()
539 if (cipher->prov != NULL) in EVP_ASYM_CIPHER_names_do_all()
549 if (cip == NULL || cip->gettable_ctx_params == NULL) in EVP_ASYM_CIPHER_gettable_ctx_params()
550 return NULL; in EVP_ASYM_CIPHER_gettable_ctx_params()
553 return cip->gettable_ctx_params(NULL, provctx); in EVP_ASYM_CIPHER_gettable_ctx_params()
560 if (cip == NULL || cip->settable_ctx_params == NULL) in EVP_ASYM_CIPHER_settable_ctx_params()
561 return NULL; in EVP_ASYM_CIPHER_settable_ctx_params()
564 return cip->settable_ctx_params(NULL, provctx); in EVP_ASYM_CIPHER_settable_ctx_params()
