if (ctx == NULL
|| (ctx->data = mac->newctx(ossl_provider_ctx(mac->prov))) == NULL
|| !EVP_MAC_up_ref(mac)) {
- EVPerr(EVP_F_EVP_MAC_CTX_NEW, ERR_R_MALLOC_FAILURE);
+ ERR_raise(ERR_LIB_EVP, ERR_R_MALLOC_FAILURE);
if (ctx != NULL)
mac->freectx(ctx->data);
OPENSSL_free(ctx);
dst = OPENSSL_malloc(sizeof(*dst));
if (dst == NULL) {
- EVPerr(EVP_F_EVP_MAC_CTX_DUP, ERR_R_MALLOC_FAILURE);
+ ERR_raise(ERR_LIB_EVP, ERR_R_MALLOC_FAILURE);
return NULL;
}
*dst = *src;
if (!EVP_MAC_up_ref(dst->meth)) {
- EVPerr(EVP_F_EVP_MAC_CTX_DUP, ERR_R_MALLOC_FAILURE);
+ ERR_raise(ERR_LIB_EVP, ERR_R_MALLOC_FAILURE);
OPENSSL_free(dst);
return NULL;
}
return ctx->meth;
}
-size_t EVP_MAC_size(EVP_MAC_CTX *ctx)
+size_t EVP_MAC_CTX_get_mac_size(EVP_MAC_CTX *ctx)
{
size_t sz = 0;
int EVP_MAC_update(EVP_MAC_CTX *ctx, const unsigned char *data, size_t datalen)
{
- if (datalen == 0)
- return 1;
return ctx->meth->update(ctx->data, data, datalen);
}
if (out != NULL)
res = ctx->meth->final(ctx->data, out, &l, outsize);
else
- l = EVP_MAC_size(ctx);
+ l = EVP_MAC_CTX_get_mac_size(ctx);
if (outl != NULL)
*outl = l;
return res;
return mac->name_id;
}
+const char *EVP_MAC_name(const EVP_MAC *mac)
+{
+ if (mac->prov != NULL)
+ return evp_first_name(mac->prov, mac->name_id);
+ return NULL;
+}
+
int EVP_MAC_is_a(const EVP_MAC *mac, const char *name)
{
return evp_is_a(mac->prov, mac->name_id, NULL, name);