Lines Matching refs:NULL

26     pc->alloc_cipher = NULL;  in ossl_prov_cipher_reset()
27 pc->cipher = NULL; in ossl_prov_cipher_reset()
31 pc->engine = NULL; in ossl_prov_cipher_reset()
36 if (src->alloc_cipher != NULL && !EVP_CIPHER_up_ref(src->alloc_cipher)) in ossl_prov_cipher_copy()
39 if (src->engine != NULL && !ENGINE_init(src->engine)) { in ossl_prov_cipher_copy()
55 *propquery = NULL; in load_common()
57 if (p != NULL) { in load_common()
66 *engine = NULL; in load_common()
70 if (p != NULL) { in load_common()
75 if (*engine == NULL) in load_common()
80 *engine = NULL; in load_common()
97 if (params == NULL) in ossl_prov_cipher_load_from_params()
104 if (p == NULL) in ossl_prov_cipher_load_from_params()
113 if (pc->cipher == NULL) { in ossl_prov_cipher_load_from_params()
118 if (cipher != NULL && cipher->origin != EVP_ORIG_GLOBAL) in ossl_prov_cipher_load_from_params()
122 if (pc->cipher != NULL) in ossl_prov_cipher_load_from_params()
126 return pc->cipher != NULL; in ossl_prov_cipher_load_from_params()
142 pd->alloc_md = NULL; in ossl_prov_digest_reset()
143 pd->md = NULL; in ossl_prov_digest_reset()
147 pd->engine = NULL; in ossl_prov_digest_reset()
152 if (src->alloc_md != NULL && !EVP_MD_up_ref(src->alloc_md)) in ossl_prov_digest_copy()
155 if (src->engine != NULL && !ENGINE_init(src->engine)) { in ossl_prov_digest_copy()
182 if (params == NULL) in ossl_prov_digest_load_from_params()
189 if (p == NULL) in ossl_prov_digest_load_from_params()
197 if (pd->md == NULL) { in ossl_prov_digest_load_from_params()
202 if (md != NULL && md->origin != EVP_ORIG_GLOBAL) in ossl_prov_digest_load_from_params()
206 if (pd->md != NULL) in ossl_prov_digest_load_from_params()
210 return pd->md != NULL; in ossl_prov_digest_load_from_params()
235 if (params != NULL) { in ossl_prov_set_macctx()
236 if (mdname == NULL) { in ossl_prov_set_macctx()
238 OSSL_ALG_PARAM_DIGEST)) != NULL) { in ossl_prov_set_macctx()
244 if (ciphername == NULL) { in ossl_prov_set_macctx()
246 OSSL_ALG_PARAM_CIPHER)) != NULL) { in ossl_prov_set_macctx()
252 if (engine == NULL) { in ossl_prov_set_macctx()
254 != NULL) { in ossl_prov_set_macctx()
262 if (mdname != NULL) in ossl_prov_set_macctx()
265 if (ciphername != NULL) in ossl_prov_set_macctx()
268 if (properties != NULL) in ossl_prov_set_macctx()
273 if (engine != NULL) in ossl_prov_set_macctx()
278 if (key != NULL) in ossl_prov_set_macctx()
297 const char *properties = NULL; in ossl_prov_macctx_load_from_params()
299 if (macname == NULL in ossl_prov_macctx_load_from_params()
300 && (p = OSSL_PARAM_locate_const(params, OSSL_ALG_PARAM_MAC)) != NULL) { in ossl_prov_macctx_load_from_params()
306 OSSL_ALG_PARAM_PROPERTIES)) != NULL) { in ossl_prov_macctx_load_from_params()
313 if (macname != NULL) { in ossl_prov_macctx_load_from_params()
317 *macctx = mac == NULL ? NULL : EVP_MAC_CTX_new(mac); in ossl_prov_macctx_load_from_params()
320 if (*macctx == NULL) in ossl_prov_macctx_load_from_params()
328 if (*macctx == NULL) in ossl_prov_macctx_load_from_params()
331 if (ossl_prov_set_macctx(*macctx, params, ciphername, mdname, NULL, in ossl_prov_macctx_load_from_params()
332 properties, NULL, 0)) in ossl_prov_macctx_load_from_params()
336 *macctx = NULL; in ossl_prov_macctx_load_from_params()
345 if (out[0].algorithm_names == NULL) { in ossl_prov_cache_exported_algorithms()
346 for (i = j = 0; in[i].alg.algorithm_names != NULL; ++i) { in ossl_prov_cache_exported_algorithms()
347 if (in[i].capable == NULL || in[i].capable()) in ossl_prov_cache_exported_algorithms()
358 if (src != NULL) { in ossl_prov_memdup()
359 if ((*dest = OPENSSL_memdup(src, src_len)) == NULL) in ossl_prov_memdup()
363 *dest = NULL; in ossl_prov_memdup()