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This commit is contained in:
Zhi Guan
2015-08-15 15:02:15 +08:00
parent 06df2fab54
commit 3bdc0ea895
2536 changed files with 417052 additions and 271997 deletions
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124
crypto/engine/tb_digest.c
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@@ -6,7 +6,7 @@
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
@@ -54,90 +54,90 @@
#include "eng_int.h"
/* If this symbol is defined then ENGINE_get_digest_engine(), the function that
* is used by EVP to hook in digest code and cache defaults (etc), will display
* brief debugging summaries to stderr with the 'nid'. */
/*
* If this symbol is defined then ENGINE_get_digest_engine(), the function
* that is used by EVP to hook in digest code and cache defaults (etc), will
* display brief debugging summaries to stderr with the 'nid'.
*/
/* #define ENGINE_DIGEST_DEBUG */
static ENGINE_TABLE *digest_table = NULL;
void ENGINE_unregister_digests(ENGINE *e)
{
engine_table_unregister(&digest_table, e);
}
{
engine_table_unregister(&digest_table, e);
}
static void engine_unregister_all_digests(void)
{
engine_table_cleanup(&digest_table);
}
{
engine_table_cleanup(&digest_table);
}
int ENGINE_register_digests(ENGINE *e)
{
if(e->digests)
{
const int *nids;
int num_nids = e->digests(e, NULL, &nids, 0);
if(num_nids > 0)
return engine_table_register(&digest_table,
engine_unregister_all_digests, e, nids,
num_nids, 0);
}
return 1;
}
{
if (e->digests) {
const int *nids;
int num_nids = e->digests(e, NULL, &nids, 0);
if (num_nids > 0)
return engine_table_register(&digest_table,
engine_unregister_all_digests, e,
nids, num_nids, 0);
}
return 1;
}
void ENGINE_register_all_digests()
{
ENGINE *e;
{
ENGINE *e;
for(e=ENGINE_get_first() ; e ; e=ENGINE_get_next(e))
ENGINE_register_digests(e);
}
for (e = ENGINE_get_first(); e; e = ENGINE_get_next(e))
ENGINE_register_digests(e);
}
int ENGINE_set_default_digests(ENGINE *e)
{
if(e->digests)
{
const int *nids;
int num_nids = e->digests(e, NULL, &nids, 0);
if(num_nids > 0)
return engine_table_register(&digest_table,
engine_unregister_all_digests, e, nids,
num_nids, 1);
}
return 1;
}
{
if (e->digests) {
const int *nids;
int num_nids = e->digests(e, NULL, &nids, 0);
if (num_nids > 0)
return engine_table_register(&digest_table,
engine_unregister_all_digests, e,
nids, num_nids, 1);
}
return 1;
}
/* Exposed API function to get a functional reference from the implementation
/*
* Exposed API function to get a functional reference from the implementation
* table (ie. try to get a functional reference from the tabled structural
* references) for a given digest 'nid' */
* references) for a given digest 'nid'
*/
ENGINE *ENGINE_get_digest_engine(int nid)
{
return engine_table_select(&digest_table, nid);
}
{
return engine_table_select(&digest_table, nid);
}
/* Obtains a digest implementation from an ENGINE functional reference */
const EVP_MD *ENGINE_get_digest(ENGINE *e, int nid)
{
const EVP_MD *ret;
ENGINE_DIGESTS_PTR fn = ENGINE_get_digests(e);
if(!fn || !fn(e, &ret, NULL, nid))
{
ENGINEerr(ENGINE_F_ENGINE_GET_DIGEST,
ENGINE_R_UNIMPLEMENTED_DIGEST);
return NULL;
}
return ret;
}
{
const EVP_MD *ret;
ENGINE_DIGESTS_PTR fn = ENGINE_get_digests(e);
if (!fn || !fn(e, &ret, NULL, nid)) {
ENGINEerr(ENGINE_F_ENGINE_GET_DIGEST, ENGINE_R_UNIMPLEMENTED_DIGEST);
return NULL;
}
return ret;
}
/* Gets the digest callback from an ENGINE structure */
ENGINE_DIGESTS_PTR ENGINE_get_digests(const ENGINE *e)
{
return e->digests;
}
{
return e->digests;
}
/* Sets the digest callback in an ENGINE structure */
int ENGINE_set_digests(ENGINE *e, ENGINE_DIGESTS_PTR f)
{
e->digests = f;
return 1;
}
{
e->digests = f;
return 1;
}