| /* Copyright (c) 2016, Google Inc. |
| * |
| * Permission to use, copy, modify, and/or distribute this software for any |
| * purpose with or without fee is hereby granted, provided that the above |
| * copyright notice and this permission notice appear in all copies. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
| * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
| * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY |
| * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
| * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION |
| * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN |
| * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ |
| |
| #include <openssl/obj.h> |
| |
| #include <assert.h> |
| #include <string.h> |
| |
| #include <openssl/evp.h> |
| |
| |
| struct wrapped_callback { |
| void (*callback)(const OBJ_NAME *, void *arg); |
| void *arg; |
| }; |
| |
| static void cipher_callback(const EVP_CIPHER *cipher, const char *name, |
| const char *unused, void *arg) { |
| const struct wrapped_callback *wrapped = (struct wrapped_callback *)arg; |
| OBJ_NAME obj_name; |
| |
| memset(&obj_name, 0, sizeof(obj_name)); |
| obj_name.type = OBJ_NAME_TYPE_CIPHER_METH; |
| obj_name.name = name; |
| obj_name.data = (const char *)cipher; |
| |
| wrapped->callback(&obj_name, wrapped->arg); |
| } |
| |
| static void md_callback(const EVP_MD *md, const char *name, const char *unused, |
| void *arg) { |
| const struct wrapped_callback *wrapped = (struct wrapped_callback*) arg; |
| OBJ_NAME obj_name; |
| |
| memset(&obj_name, 0, sizeof(obj_name)); |
| obj_name.type = OBJ_NAME_TYPE_MD_METH; |
| obj_name.name = name; |
| obj_name.data = (const char *)md; |
| |
| wrapped->callback(&obj_name, wrapped->arg); |
| } |
| |
| void OBJ_NAME_do_all_sorted(int type, |
| void (*callback)(const OBJ_NAME *, void *arg), |
| void *arg) { |
| struct wrapped_callback wrapped; |
| wrapped.callback = callback; |
| wrapped.arg = arg; |
| |
| if (type == OBJ_NAME_TYPE_CIPHER_METH) { |
| EVP_CIPHER_do_all_sorted(cipher_callback, &wrapped); |
| } else if (type == OBJ_NAME_TYPE_MD_METH) { |
| EVP_MD_do_all_sorted(md_callback, &wrapped); |
| } else { |
| assert(0); |
| } |
| } |
| |
| void OBJ_NAME_do_all(int type, void (*callback)(const OBJ_NAME *, void *arg), |
| void *arg) { |
| OBJ_NAME_do_all_sorted(type, callback, arg); |
| } |