#include <openssl/params.h>
/* For TLS1_3_VERSION */
#include <openssl/ssl.h>
+#include "internal/nelem.h"
static OSSL_FUNC_keymgmt_import_fn xor_import;
static OSSL_FUNC_keymgmt_import_types_fn xor_import_types;
static OSSL_FUNC_keymgmt_new_fn xor_newdata;
static OSSL_FUNC_keymgmt_free_fn xor_freedata;
static OSSL_FUNC_keymgmt_has_fn xor_has;
-static OSSL_FUNC_keymgmt_copy_fn xor_copy;
+static OSSL_FUNC_keymgmt_dup_fn xor_dup;
static OSSL_FUNC_keymgmt_gen_init_fn xor_gen_init;
static OSSL_FUNC_keymgmt_gen_set_params_fn xor_gen_set_params;
static OSSL_FUNC_keymgmt_gen_settable_params_fn xor_gen_settable_params;
OSSL_PARAM_END
};
+#define NUM_DUMMY_GROUPS 50
+static char *dummy_group_names[NUM_DUMMY_GROUPS];
static int tls_prov_get_capabilities(void *provctx, const char *capability,
OSSL_CALLBACK *cb, void *arg)
{
- if (strcmp(capability, "TLS-GROUP") == 0)
- return cb(xor_group_params, arg)
- && cb(xor_kemgroup_params, arg);
+ int ret;
+ int i;
+ const char *dummy_base = "dummy";
+ const size_t dummy_name_max_size = strlen(dummy_base) + 3;
+
+ if (strcmp(capability, "TLS-GROUP") != 0) {
+ /* We don't support this capability */
+ return 0;
+ }
+
+ /* Register our 2 groups */
+ ret = cb(xor_group_params, arg);
+ ret &= cb(xor_kemgroup_params, arg);
+
+ /*
+ * Now register some dummy groups > GROUPLIST_INCREMENT (== 40) as defined
+ * in ssl/t1_lib.c, to make sure we exercise the code paths for registering
+ * large numbers of groups.
+ */
+
+ for (i = 0; i < NUM_DUMMY_GROUPS; i++) {
+ OSSL_PARAM dummygroup[OSSL_NELEM(xor_group_params)];
+
+ memcpy(dummygroup, xor_group_params, sizeof(xor_group_params));
+
+ /* Give the dummy group a unique name */
+ if (dummy_group_names[i] == NULL) {
+ dummy_group_names[i] = OPENSSL_zalloc(dummy_name_max_size);
+ if (dummy_group_names[i] == NULL)
+ return 0;
+ BIO_snprintf(dummy_group_names[i],
+ dummy_name_max_size,
+ "%s%d", dummy_base, i);
+ }
+ dummygroup[0].data = dummy_group_names[i];
+ dummygroup[0].data_size = strlen(dummy_group_names[i]) + 1;
+ ret &= cb(dummygroup, arg);
+ }
- /* We don't support this capability */
- return 0;
+ return ret;
}
/*
return pxorctx;
}
-static int xor_init(void *vpxorctx, void *vkey)
+static int xor_init(void *vpxorctx, void *vkey,
+ ossl_unused const OSSL_PARAM params[])
{
PROV_XOR_CTX *pxorctx = (PROV_XOR_CTX *)vpxorctx;
static const OSSL_ALGORITHM tls_prov_keyexch[] = {
/*
- * Obviously this is not FIPS approved, but in order to test in conjuction
+ * Obviously this is not FIPS approved, but in order to test in conjunction
* with the FIPS provider we pretend that it is.
*/
{ "XOR", "provider=tls-provider,fips=yes", xor_keyexch_functions },
/* 3. Derive ss via KEX */
derivectx = xor_newctx(pxorctx->provctx);
if (derivectx == NULL
- || !xor_init(derivectx, ourkey)
+ || !xor_init(derivectx, ourkey, NULL)
|| !xor_set_peer(derivectx, pxorctx->key)
|| !xor_derive(derivectx, ss, sslen, XOR_KEY_SIZE))
goto end;
/* Derive ss via KEX */
derivectx = xor_newctx(pxorctx->provctx);
if (derivectx == NULL
- || !xor_init(derivectx, pxorctx->key)
+ || !xor_init(derivectx, pxorctx->key, NULL)
|| !xor_set_peer(derivectx, peerkey)
|| !xor_derive(derivectx, ss, sslen, XOR_KEY_SIZE))
goto end;
static const OSSL_ALGORITHM tls_prov_kem[] = {
/*
- * Obviously this is not FIPS approved, but in order to test in conjuction
+ * Obviously this is not FIPS approved, but in order to test in conjunction
* with the FIPS provider we pretend that it is.
*/
{ "XOR", "provider=tls-provider,fips=yes", xor_kem_functions },
return ok;
}
-static int xor_copy(void *vtokey, const void *vfromkey, int selection)
+static void *xor_dup(const void *vfromkey, int selection)
{
- XORKEY *tokey = vtokey;
+ XORKEY *tokey = xor_newdata(NULL);
const XORKEY *fromkey = vfromkey;
int ok = 0;
}
}
}
- return ok;
+ if (!ok) {
+ xor_freedata(tokey);
+ tokey = NULL;
+ }
+ return tokey;
}
static ossl_inline int xor_get_params(void *vkey, OSSL_PARAM params[])
return NULL;
if ((gctx->selection & OSSL_KEYMGMT_SELECT_KEYPAIR) != 0) {
- if (RAND_bytes_ex(gctx->libctx, key->privkey, XOR_KEY_SIZE) <= 0) {
+ if (RAND_bytes_ex(gctx->libctx, key->privkey, XOR_KEY_SIZE, 0) <= 0) {
OPENSSL_free(key);
return NULL;
}
{ OSSL_FUNC_KEYMGMT_SET_PARAMS, (void (*) (void))xor_set_params },
{ OSSL_FUNC_KEYMGMT_SETTABLE_PARAMS, (void (*) (void))xor_settable_params },
{ OSSL_FUNC_KEYMGMT_HAS, (void (*)(void))xor_has },
- { OSSL_FUNC_KEYMGMT_COPY, (void (*)(void))xor_copy },
+ { OSSL_FUNC_KEYMGMT_DUP, (void (*)(void))xor_dup },
{ OSSL_FUNC_KEYMGMT_FREE, (void (*)(void))xor_freedata },
{ OSSL_FUNC_KEYMGMT_IMPORT, (void (*)(void))xor_import },
{ OSSL_FUNC_KEYMGMT_IMPORT_TYPES, (void (*)(void))xor_import_types },
static const OSSL_ALGORITHM tls_prov_keymgmt[] = {
/*
- * Obviously this is not FIPS approved, but in order to test in conjuction
+ * Obviously this is not FIPS approved, but in order to test in conjunction
* with the FIPS provider we pretend that it is.
*/
{ "XOR", "provider=tls-provider,fips=yes", xor_keymgmt_functions },
return NULL;
}
+static void tls_prov_teardown(void *provctx)
+{
+ int i;
+
+ OSSL_LIB_CTX_free(provctx);
+
+ for (i = 0; i < NUM_DUMMY_GROUPS; i++) {
+ OPENSSL_free(dummy_group_names[i]);
+ dummy_group_names[i] = NULL;
+ }
+}
+
/* Functions we provide to the core */
static const OSSL_DISPATCH tls_prov_dispatch_table[] = {
- { OSSL_FUNC_PROVIDER_TEARDOWN, (void (*)(void))OSSL_LIB_CTX_free },
+ { OSSL_FUNC_PROVIDER_TEARDOWN, (void (*)(void))tls_prov_teardown },
{ OSSL_FUNC_PROVIDER_QUERY_OPERATION, (void (*)(void))tls_prov_query },
{ OSSL_FUNC_PROVIDER_GET_CAPABILITIES, (void (*)(void))tls_prov_get_capabilities },
{ 0, NULL }
int i;
retry:
- if (!RAND_bytes_ex(libctx, (unsigned char *)&group_id, sizeof(group_id)))
+ if (RAND_bytes_ex(libctx, (unsigned char *)&group_id, sizeof(group_id), 0) <= 0)
return 0;
/*
* Ensure group_id is within the IANA Reserved for private use range