Commit e8b03fbcda for openssl.org

commit e8b03fbcdab154e3b253e72af0207a017b0fe229
Author: Simo Sorce <simo@redhat.com>
Date:   Thu Apr 24 10:05:53 2025 -0400

    Add test to check SKEYMGMT interfaces

    Signed-off-by: Simo Sorce <simo@redhat.com>

    Reviewed-by: Dmitry Belyavskiy <beldmit@gmail.com>
    Reviewed-by: Matt Caswell <matt@openssl.org>
    Reviewed-by: Tomas Mraz <tomas@openssl.org>
    (Merged from https://github.com/openssl/openssl/pull/27483)

diff --git a/test/evp_skey_test.c b/test/evp_skey_test.c
index b81df9c8f8..e33bbbe003 100644
--- a/test/evp_skey_test.c
+++ b/test/evp_skey_test.c
@@ -92,6 +92,66 @@ end:
     return ret;
 }

+static int test_skey_skeymgmt(void)
+{
+    int ret = 0;
+    EVP_SKEYMGMT *skeymgmt = NULL;
+    EVP_SKEY *key = NULL;
+    const unsigned char import_key[KEY_SIZE] = {
+        0x53, 0x4B, 0x45, 0x59, 0x53, 0x4B, 0x45, 0x59,
+        0x53, 0x4B, 0x45, 0x59, 0x53, 0x4B, 0x45, 0x59,
+    };
+    OSSL_PARAM params[2];
+    const OSSL_PARAM *imp_params;
+    const OSSL_PARAM *p;
+    OSSL_PARAM *exp_params = NULL;
+    const void *export_key = NULL;
+    size_t export_len;
+
+    deflprov = OSSL_PROVIDER_load(libctx, "default");
+    if (!TEST_ptr(deflprov))
+        return 0;
+
+    /* Fetch our SKYMGMT for Generic Secrets */
+    if (!TEST_ptr(skeymgmt = EVP_SKEYMGMT_fetch(libctx, OSSL_SKEY_TYPE_GENERIC,
+                                                NULL)))
+        goto end;
+
+    /* Check the parameter we need is available */
+    if (!TEST_ptr(imp_params = EVP_SKEYMGMT_get0_imp_settable_params(skeymgmt))
+        || !TEST_ptr(p = OSSL_PARAM_locate_const(imp_params,
+                                                 OSSL_SKEY_PARAM_RAW_BYTES)))
+        goto end;
+
+    /* Import EVP_SKEY */
+    params[0] = OSSL_PARAM_construct_octet_string(OSSL_SKEY_PARAM_RAW_BYTES,
+                                                  (void *)import_key, KEY_SIZE);
+    params[1] = OSSL_PARAM_construct_end();
+
+    if (!TEST_ptr(key = EVP_SKEY_import(libctx,
+                                        EVP_SKEYMGMT_get0_name(skeymgmt), NULL,
+                                        OSSL_SKEYMGMT_SELECT_ALL, params)))
+        goto end;
+
+    /* Export EVP_SKEY */
+    if (!TEST_int_gt(EVP_SKEY_export(key, OSSL_SKEYMGMT_SELECT_SECRET_KEY,
+                                     ossl_pkey_todata_cb, &exp_params), 0)
+        || !TEST_ptr(p = OSSL_PARAM_locate_const(exp_params,
+                                                 OSSL_SKEY_PARAM_RAW_BYTES))
+        || !TEST_int_gt(OSSL_PARAM_get_octet_string_ptr(p, &export_key,
+                                                        &export_len), 0)
+        || !TEST_mem_eq(import_key, KEY_SIZE, export_key, export_len))
+        goto end;
+
+    ret = 1;
+end:
+    OSSL_PARAM_free(exp_params);
+    EVP_SKEYMGMT_free(skeymgmt);
+    EVP_SKEY_free(key);
+
+    return ret;
+}
+
 #define IV_SIZE 16
 #define DATA_SIZE 32
 static int test_aes_raw_skey(void)
@@ -252,6 +312,7 @@ int setup_tests(void)
         return 0;

     ADD_TEST(test_skey_cipher);
+    ADD_TEST(test_skey_skeymgmt);

     ADD_TEST(test_aes_raw_skey);
 #ifndef OPENSSL_NO_DES