mac_lib.c - OpenGrok cross reference for /openssl/crypto/evp/mac

Lines Matching refs:NULL
26     if (ctx != NULL) {  in EVP_MAC_CTX_new()
28         if ((ctx->algctx = mac->newctx(ossl_provider_ctx(mac->prov))) == NULL  in EVP_MAC_CTX_new()
33             ctx = NULL;  in EVP_MAC_CTX_new()
41     if (ctx == NULL)  in EVP_MAC_CTX_free()
44     ctx->algctx = NULL;  in EVP_MAC_CTX_free()
54     if (src->algctx == NULL)  in EVP_MAC_CTX_dup()
55         return NULL;  in EVP_MAC_CTX_dup()
58     if (dst == NULL)  in EVP_MAC_CTX_dup()
59         return NULL;  in EVP_MAC_CTX_dup()
65         return NULL;  in EVP_MAC_CTX_dup()
69     if (dst->algctx == NULL) {  in EVP_MAC_CTX_dup()
71         return NULL;  in EVP_MAC_CTX_dup()
86     if (ctx->algctx != NULL) {  in get_size_t_ctx_param()
90         if (ctx->meth->get_ctx_params != NULL) {  in get_size_t_ctx_param()
93         } else if (ctx->meth->get_params != NULL) {  in get_size_t_ctx_param()
134     if (ctx == NULL || ctx->meth == NULL) {  in evp_mac_final()
138     if (ctx->meth->final == NULL) {  in evp_mac_final()
144     if (out == NULL) {  in evp_mac_final()
145         if (outl == NULL) {  in evp_mac_final()
166     if (outl != NULL)  in evp_mac_final()
179     return evp_mac_final(ctx, 1, out, NULL, outsize);  in EVP_MAC_finalXOF()
190     if (mac->get_params != NULL)  in EVP_MAC_get_params()
197     if (ctx->meth->get_ctx_params != NULL)  in EVP_MAC_CTX_get_params()
204     if (ctx->meth->set_ctx_params != NULL)  in EVP_MAC_CTX_set_params()
226     return mac != NULL && evp_is_a(mac->prov, mac->name_id, NULL, name);  in EVP_MAC_is_a()
233     if (mac->prov != NULL)  in EVP_MAC_names_do_all()
248     EVP_MAC_CTX *ctx  = NULL;  in EVP_Q_mac()
250     unsigned char *res = NULL;  in EVP_Q_mac()
252     if (outlen != NULL)  in EVP_Q_mac()
254     if (mac == NULL)  in EVP_Q_mac()
255         return NULL;  in EVP_Q_mac()
256     if (subalg != NULL) {  in EVP_Q_mac()
265         if (OSSL_PARAM_locate_const(defined_params, param_name) == NULL) {  in EVP_Q_mac()
267             if (OSSL_PARAM_locate_const(defined_params, param_name) == NULL) {  in EVP_Q_mac()
276     if (key == NULL && keylen == 0)  in EVP_Q_mac()
278     if ((ctx = EVP_MAC_CTX_new(mac)) != NULL  in EVP_Q_mac()
284         if (out == NULL) {  in EVP_Q_mac()
286             if (out != NULL && !EVP_MAC_final(ctx, out, NULL, len)) {  in EVP_Q_mac()
288                 out = NULL;  in EVP_Q_mac()
292         if (res != NULL && outlen != NULL)  in EVP_Q_mac()