keymgmt: Add OSSL_FUNC_KEYMGMT_IMPORT

Signed-off-by: Tomás González <tomasagustin.gonzalezorlando@arm.com>

Author: tgonzalezorlandoarm

parsec-openssl-provider/src/keymgmt/mod.rs

@@ -2,9 +2,9 @@
 // SPDX-License-Identifier: Apache-2.0
 
 use crate::openssl_binding::{
-    OSSL_ALGORITHM, OSSL_DISPATCH, OSSL_FUNC_KEYMGMT_FREE, OSSL_FUNC_KEYMGMT_NEW,
-    OSSL_FUNC_KEYMGMT_SETTABLE_PARAMS, OSSL_FUNC_KEYMGMT_SET_PARAMS, OSSL_PARAM,
-    OSSL_PARAM_UTF8_PTR,
+    OSSL_ALGORITHM, OSSL_DISPATCH, OSSL_FUNC_KEYMGMT_FREE, OSSL_FUNC_KEYMGMT_IMPORT,
+    OSSL_FUNC_KEYMGMT_NEW, OSSL_FUNC_KEYMGMT_SETTABLE_PARAMS, OSSL_FUNC_KEYMGMT_SET_PARAMS,
+    OSSL_KEYMGMT_SELECT_OTHER_PARAMETERS, OSSL_PARAM, OSSL_PARAM_UTF8_PTR,
 };
 use crate::{
     ParsecProviderContext, PARSEC_PROVIDER_DESCRIPTION_RSA, PARSEC_PROVIDER_DFLT_PROPERTIES,
@@ -109,21 +109,39 @@ pub unsafe extern "C" fn parsec_provider_kmgmt_set_params(
     }
 }
 
+pub unsafe extern "C" fn parsec_provider_kmgmt_import(
+    key_data: VOID_PTR,
+    selection: std::os::raw::c_int,
+    params: *mut OSSL_PARAM,
+) -> std::os::raw::c_int {
+    //TODO: Query the parsec service and get a list of keys, check if the requested import is for a known key and then
+    // set the parameter
+    if selection & OSSL_KEYMGMT_SELECT_OTHER_PARAMETERS as std::os::raw::c_int != 0 {
+        return parsec_provider_kmgmt_set_params(key_data, params);
+    }
+
+    1
+}
+
 pub type KeyMgmtNewPtr = unsafe extern "C" fn(VOID_PTR) -> VOID_PTR;
 pub type KeyMgmtFreePtr = unsafe extern "C" fn(VOID_PTR);
+pub type KeyMgmtImportPtr =
+    unsafe extern "C" fn(VOID_PTR, std::os::raw::c_int, *mut OSSL_PARAM) -> std::os::raw::c_int;
 pub type KeyMgmtSetParamsPtr =
     unsafe extern "C" fn(VOID_PTR, *mut OSSL_PARAM) -> std::os::raw::c_int;
 pub type KeyMgmtSettableParamsPtr = unsafe extern "C" fn(VOID_PTR) -> *const OSSL_PARAM;
 
 const OSSL_FUNC_KEYMGMT_NEW_PTR: KeyMgmtNewPtr = parsec_provider_kmgmt_new;
 const OSSL_FUNC_KEYMGMT_FREE_PTR: KeyMgmtFreePtr = parsec_provider_kmgmt_free;
+const OSSL_FUNC_KEYMGMT_IMPORT_PTR: KeyMgmtImportPtr = parsec_provider_kmgmt_import;
 const OSSL_FUNC_KEYMGMT_SET_PARAMS_PTR: KeyMgmtSetParamsPtr = parsec_provider_kmgmt_set_params;
 const OSSL_FUNC_KEYMGMT_SETTABLE_PARAMS_PTR: KeyMgmtSettableParamsPtr =
     parsec_provider_kmgmt_settable_params;
 
-const PARSEC_PROVIDER_RSA_KEYMGMT_IMPL: [OSSL_DISPATCH; 5] = [
+const PARSEC_PROVIDER_RSA_KEYMGMT_IMPL: [OSSL_DISPATCH; 6] = [
     unsafe { ossl_dispatch!(OSSL_FUNC_KEYMGMT_NEW, OSSL_FUNC_KEYMGMT_NEW_PTR) },
     unsafe { ossl_dispatch!(OSSL_FUNC_KEYMGMT_FREE, OSSL_FUNC_KEYMGMT_FREE_PTR) },
+    unsafe { ossl_dispatch!(OSSL_FUNC_KEYMGMT_IMPORT, OSSL_FUNC_KEYMGMT_IMPORT_PTR) },
     unsafe {
         ossl_dispatch!(
             OSSL_FUNC_KEYMGMT_SET_PARAMS,