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-rw-r--r--crypto/core_fetch.c10
-rw-r--r--crypto/evp/evp_fetch.c8
-rw-r--r--crypto/property/property.c21
-rw-r--r--doc/internal/man3/OSSL_METHOD_STORE.pod8
-rw-r--r--include/internal/core.h4
-rw-r--r--include/internal/property.h12
-rw-r--r--test/property_test.c13
7 files changed, 47 insertions, 29 deletions
diff --git a/crypto/core_fetch.c b/crypto/core_fetch.c
index c1c81588bb..6e4414d831 100644
--- a/crypto/core_fetch.c
+++ b/crypto/core_fetch.c
@@ -52,14 +52,14 @@ static void ossl_method_construct_this(OSSL_PROVIDER *provider,
* If we haven't been told not to store,
* add to the global store
*/
- data->mcm->put(data->libctx, NULL, method, data->operation_id,
- algo->algorithm_name,
+ data->mcm->put(data->libctx, NULL, method, provider,
+ data->operation_id, algo->algorithm_name,
algo->property_definition, data->mcm_data);
}
- data->mcm->put(data->libctx, data->store, method, data->operation_id,
- algo->algorithm_name, algo->property_definition,
- data->mcm_data);
+ data->mcm->put(data->libctx, data->store, method, provider,
+ data->operation_id, algo->algorithm_name,
+ algo->property_definition, data->mcm_data);
/* refcnt-- because we're dropping the reference */
data->mcm->destruct(method, data->mcm_data);
diff --git a/crypto/evp/evp_fetch.c b/crypto/evp/evp_fetch.c
index 41dee721a4..fa85178a7e 100644
--- a/crypto/evp/evp_fetch.c
+++ b/crypto/evp/evp_fetch.c
@@ -114,9 +114,9 @@ static void *get_method_from_store(OPENSSL_CTX *libctx, void *store,
}
static int put_method_in_store(OPENSSL_CTX *libctx, void *store,
- void *method, int operation_id,
- const char *name, const char *propdef,
- void *data)
+ void *method, const OSSL_PROVIDER *prov,
+ int operation_id, const char *name,
+ const char *propdef, void *data)
{
struct method_data_st *methdata = data;
OSSL_NAMEMAP *namemap;
@@ -132,7 +132,7 @@ static int put_method_in_store(OPENSSL_CTX *libctx, void *store,
&& (store = get_default_method_store(libctx)) == NULL)
return 0;
- return ossl_method_store_add(store, methid, propdef, method,
+ return ossl_method_store_add(store, prov, methid, propdef, method,
methdata->refcnt_up_method,
methdata->destruct_method);
}
diff --git a/crypto/property/property.c b/crypto/property/property.c
index 6576ba0fd2..182ea6454b 100644
--- a/crypto/property/property.c
+++ b/crypto/property/property.c
@@ -25,6 +25,7 @@
#define IMPL_CACHE_FLUSH_THRESHOLD 500
typedef struct {
+ const OSSL_PROVIDER *provider;
OSSL_PROPERTY_LIST *properties;
void *method;
void (*method_destruct)(void *);
@@ -173,7 +174,7 @@ static int ossl_method_store_insert(OSSL_METHOD_STORE *store, ALGORITHM *alg)
return ossl_sa_ALGORITHM_set(store->algs, alg->nid, alg);
}
-int ossl_method_store_add(OSSL_METHOD_STORE *store,
+int ossl_method_store_add(OSSL_METHOD_STORE *store, const OSSL_PROVIDER *prov,
int nid, const char *properties, void *method,
int (*method_up_ref)(void *),
void (*method_destruct)(void *))
@@ -181,6 +182,7 @@ int ossl_method_store_add(OSSL_METHOD_STORE *store,
ALGORITHM *alg = NULL;
IMPLEMENTATION *impl;
int ret = 0;
+ int i;
if (nid <= 0 || method == NULL || store == NULL)
return 0;
@@ -191,8 +193,11 @@ int ossl_method_store_add(OSSL_METHOD_STORE *store,
impl = OPENSSL_malloc(sizeof(*impl));
if (impl == NULL)
return 0;
- if (method_up_ref != NULL && !method_up_ref(method))
+ if (method_up_ref != NULL && !method_up_ref(method)) {
+ OPENSSL_free(impl);
return 0;
+ }
+ impl->provider = prov;
impl->method = method;
impl->method_destruct = method_destruct;
@@ -222,8 +227,16 @@ int ossl_method_store_add(OSSL_METHOD_STORE *store,
goto err;
}
- /* Push onto stack */
- if (sk_IMPLEMENTATION_push(alg->impls, impl))
+ /* Push onto stack if there isn't one there already */
+ for (i = 0; i < sk_IMPLEMENTATION_num(alg->impls); i++) {
+ const IMPLEMENTATION *tmpimpl = sk_IMPLEMENTATION_value(alg->impls, i);
+
+ if (tmpimpl->provider == impl->provider
+ && tmpimpl->properties == impl->properties)
+ break;
+ }
+ if (i == sk_IMPLEMENTATION_num(alg->impls)
+ && sk_IMPLEMENTATION_push(alg->impls, impl))
ret = 1;
ossl_property_unlock(store);
if (ret == 0)
diff --git a/doc/internal/man3/OSSL_METHOD_STORE.pod b/doc/internal/man3/OSSL_METHOD_STORE.pod
index be439f15b5..afd1dd5982 100644
--- a/doc/internal/man3/OSSL_METHOD_STORE.pod
+++ b/doc/internal/man3/OSSL_METHOD_STORE.pod
@@ -19,7 +19,7 @@ ossl_method_store_cache_get, ossl_method_store_cache_set
void ossl_method_store_free(OSSL_METHOD_STORE *store);
int ossl_method_store_init(OPENSSL_CTX *ctx);
void ossl_method_store_cleanup(OPENSSL_CTX *ctx);
- int ossl_method_store_add(OSSL_METHOD_STORE *store,
+ int ossl_method_store_add(OSSL_METHOD_STORE *store, const OSSL_PROVIDER *prov,
int nid, const char *properties, void *method,
int (*method_up_ref)(void *),
void (*method_destruct)(void *));
@@ -63,8 +63,10 @@ B<ctx> to allow access to the required underlying property data.
ossl_method_store_free() frees resources allocated to B<store>.
-ossl_method_store_add() adds the B<method> to the B<store> as an instance of an
-algorithm indicated by B<nid> and the property definition B<properties>.
+ossl_method_store_add() adds the B<method> constructed from an implementation in
+the provider B<prov> to the B<store> as an instance of an algorithm indicated by
+B<nid> and the property definition B<properties>, unless the B<store> already
+has a method from the same provider with the same B<nid> and B<properties>.
If the B<method_up_ref> function is given, it's called to increment the
reference count of the method.
If the B<method_destruct> function is given, it's called when this function
diff --git a/include/internal/core.h b/include/internal/core.h
index bd2f9a0989..a40d3c69af 100644
--- a/include/internal/core.h
+++ b/include/internal/core.h
@@ -37,8 +37,8 @@ typedef struct ossl_method_construct_method_st {
void *data);
/* Store a method in a store */
int (*put)(OPENSSL_CTX *libctx, void *store, void *method,
- int operation_id, const char *name, const char *propdef,
- void *data);
+ const OSSL_PROVIDER *prov, int operation_id, const char *name,
+ const char *propdef, void *data);
/* Construct a new method */
void *(*construct)(const char *name, const OSSL_DISPATCH *fns,
OSSL_PROVIDER *prov, void *data);
diff --git a/include/internal/property.h b/include/internal/property.h
index e7e7f574e8..3c6d6a9002 100644
--- a/include/internal/property.h
+++ b/include/internal/property.h
@@ -18,12 +18,12 @@ typedef struct ossl_method_store_st OSSL_METHOD_STORE;
/* Implementation store functions */
OSSL_METHOD_STORE *ossl_method_store_new(OPENSSL_CTX *ctx);
void ossl_method_store_free(OSSL_METHOD_STORE *store);
-int ossl_method_store_add(OSSL_METHOD_STORE *store, int nid,
- const char *properties, void *implementation,
- int (*implementation_up_ref)(void *),
- void (*implementation_destruct)(void *));
-int ossl_method_store_remove(OSSL_METHOD_STORE *store,
- int nid, const void *implementation);
+int ossl_method_store_add(OSSL_METHOD_STORE *store, const OSSL_PROVIDER *prov,
+ int nid, const char *properties, void *method,
+ int (*method_up_ref)(void *),
+ void (*method_destruct)(void *));
+int ossl_method_store_remove(OSSL_METHOD_STORE *store, int nid,
+ const void *method);
int ossl_method_store_fetch(OSSL_METHOD_STORE *store, int nid,
const char *prop_query, void **result);
int ossl_method_store_set_global_properties(OSSL_METHOD_STORE *store,
diff --git a/test/property_test.c b/test/property_test.c
index a47dcfc09b..29e8ac3f51 100644
--- a/test/property_test.c
+++ b/test/property_test.c
@@ -240,8 +240,9 @@ static int test_register_deregister(void)
goto err;
for (i = 0; i < OSSL_NELEM(impls); i++)
- if (!TEST_true(ossl_method_store_add(store, impls[i].nid, impls[i].prop,
- impls[i].impl, NULL, NULL))) {
+ if (!TEST_true(ossl_method_store_add(store, NULL, impls[i].nid,
+ impls[i].prop, impls[i].impl,
+ NULL, NULL))) {
TEST_note("iteration %zd", i + 1);
goto err;
}
@@ -307,8 +308,9 @@ static int test_property(void)
goto err;
for (i = 0; i < OSSL_NELEM(impls); i++)
- if (!TEST_true(ossl_method_store_add(store, impls[i].nid, impls[i].prop,
- impls[i].impl, NULL, NULL))) {
+ if (!TEST_true(ossl_method_store_add(store, NULL, impls[i].nid,
+ impls[i].prop, impls[i].impl,
+ NULL, NULL))) {
TEST_note("iteration %zd", i + 1);
goto err;
}
@@ -347,7 +349,8 @@ static int test_query_cache_stochastic(void)
for (i = 1; i <= max; i++) {
v[i] = 2 * i;
BIO_snprintf(buf, sizeof(buf), "n=%d\n", i);
- if (!TEST_true(ossl_method_store_add(store, i, buf, "abc", NULL, NULL))
+ if (!TEST_true(ossl_method_store_add(store, NULL, i, buf, "abc",
+ NULL, NULL))
|| !TEST_true(ossl_method_store_cache_set(store, i, buf, v + i))
|| !TEST_true(ossl_method_store_cache_set(store, i, "n=1234",
"miss"))) {
generated by cgit v1.2.3 (git 2.25.1) at 2024-09-02 20:01:39 +0000