QuasarApp/openssl
4
0
Fork 0
mirror of https://github.com/QuasarApp/openssl.git synced 2025-04-29 03:04:37 +00:00
Code Issues Projects Releases Wiki Activity

Replumbing: Add an OSSL_PROVIDER iterator with callback

Browse Source 
Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/8340)
This commit is contained in:
Richard Levitte 2019-02-25 01:53:34 +01:00
parent e2146e120f
commit 85e2417c0d
3 changed files with 41 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

24
crypto/provider_core.c
View File

@ -328,6 +328,30 @@ int ossl_provider_activate(OSSL_PROVIDER *prov)
return 1;
}
int ossl_provider_forall_loaded(OPENSSL_CTX *ctx,
int (*cb)(OSSL_PROVIDER *provider,
void *cbdata),
void *cbdata)
{
int ret = 1;
int i;
struct provider_store_st *store = get_provider_store(ctx);
if (store != NULL) {
CRYPTO_THREAD_read_lock(store->lock);
for (i = 0; i < sk_OSSL_PROVIDER_num(store->providers); i++) {
OSSL_PROVIDER *prov = sk_OSSL_PROVIDER_value(store->providers, i);
if (prov->flag_initialized
&& !(ret = cb(prov, cbdata)))
break;
}
CRYPTO_THREAD_unlock(store->lock);
}
return ret;
}
/* Getters of Provider Object data */
const char *ossl_provider_name(OSSL_PROVIDER *prov)
{

12
doc/internal/man3/ossl_provider_new.pod
View File

@ -4,7 +4,8 @@
ossl_provider_find, ossl_provider_new, ossl_provider_upref,
ossl_provider_free, ossl_provider_add_module_location,
ossl_provider_activate, ossl_provider_name, ossl_provider_dso,
ossl_provider_activate, ossl_provider_forall_loaded,
ossl_provider_name, ossl_provider_dso,
ossl_provider_module_name, ossl_provider_module_path,
ossl_provider_teardown, ossl_provider_get_param_types,
ossl_provider_get_params - internal provider routines
@ -25,6 +26,12 @@ ossl_provider_get_params - internal provider routines
/* Load and initialize the Provider */
int ossl_provider_activate(OSSL_PROVIDER *prov);
/* Iterate over all loaded providers */
int ossl_provider_forall_loaded(OPENSSL_CTX *,
int (*cb)(OSSL_PROVIDER *provider,
void *cbdata),
void *cbdata);
/* Getters for other library functions */
const char *ossl_provider_name(OSSL_PROVIDER *prov);
const DSO *ossl_provider_dso(OSSL_PROVIDER *prov);
@ -102,6 +109,9 @@ be located in that module, and called.
=back
ossl_provider_forall_loaded() iterates over all the currently
"activated" providers, and calls C<cb> for each of them.
ossl_provider_name() returns the name that was given with
ossl_provider_new().

6
include/internal/provider.h
View File

@ -42,6 +42,12 @@ int ossl_provider_add_module_location(OSSL_PROVIDER *prov, const char *loc);
*/
int ossl_provider_activate(OSSL_PROVIDER *prov);
/* Iterate over all loaded providers */
int ossl_provider_forall_loaded(OPENSSL_CTX *,
int (*cb)(OSSL_PROVIDER *provider,
void *cbdata),
void *cbdata);
/* Getters for other library functions */
const char *ossl_provider_name(OSSL_PROVIDER *prov);
const DSO *ossl_provider_dso(OSSL_PROVIDER *prov);