backends: Simplify host_memory_backend_memory_complete()

[mirror_qemu.git] / backends / cryptodev-builtin.c

diff --git a/backends/cryptodev-builtin.c b/backends/cryptodev-builtin.c
index 08895271eb2ae8f2cb546381f57b5dc10ed5febd..39d04552807fc15fce884c2925ed57af17877bef 100644 (file)
--- a/backends/cryptodev-builtin.c
+++ b/backends/cryptodev-builtin.c
@@ -59,6 +59,19 @@ struct CryptoDevBackendBuiltin {
     CryptoDevBackendBuiltinSession *sessions[MAX_NUM_SESSIONS];
 };
 
+static void cryptodev_builtin_init_akcipher(CryptoDevBackend *backend)
+{
+    QCryptoAkCipherOptions opts;
+
+    opts.alg = QCRYPTO_AKCIPHER_ALG_RSA;
+    opts.u.rsa.padding_alg = QCRYPTO_RSA_PADDING_ALG_RAW;
+    if (qcrypto_akcipher_supports(&opts)) {
+        backend->conf.crypto_services |=
+                     (1u << QCRYPTODEV_BACKEND_SERVICE_AKCIPHER);
+        backend->conf.akcipher_algo = 1u << VIRTIO_CRYPTO_AKCIPHER_RSA;
+    }
+}
+
 static void cryptodev_builtin_init(
              CryptoDevBackend *backend, Error **errp)
 {
@@ -79,13 +92,11 @@ static void cryptodev_builtin_init(
     backend->conf.peers.ccs[0] = cc;
 
     backend->conf.crypto_services =
-                         1u << VIRTIO_CRYPTO_SERVICE_CIPHER |
-                         1u << VIRTIO_CRYPTO_SERVICE_HASH |
-                         1u << VIRTIO_CRYPTO_SERVICE_MAC |
-                         1u << VIRTIO_CRYPTO_SERVICE_AKCIPHER;
+                         1u << QCRYPTODEV_BACKEND_SERVICE_CIPHER |
+                         1u << QCRYPTODEV_BACKEND_SERVICE_HASH |
+                         1u << QCRYPTODEV_BACKEND_SERVICE_MAC;
     backend->conf.cipher_algo_l = 1u << VIRTIO_CRYPTO_CIPHER_AES_CBC;
     backend->conf.hash_algo = 1u << VIRTIO_CRYPTO_HASH_SHA1;
-    backend->conf.akcipher_algo = 1u << VIRTIO_CRYPTO_AKCIPHER_RSA;
     /*
      * Set the Maximum length of crypto request.
      * Why this value? Just avoid to overflow when
@@ -94,6 +105,7 @@ static void cryptodev_builtin_init(
     backend->conf.max_size = LONG_MAX - sizeof(CryptoDevBackendOpInfo);
     backend->conf.max_cipher_key_len = CRYPTODEV_BUITLIN_MAX_CIPHER_KEY_LEN;
     backend->conf.max_auth_key_len = CRYPTODEV_BUITLIN_MAX_AUTH_KEY_LEN;
+    cryptodev_builtin_init_akcipher(backend);
 
     cryptodev_backend_set_ready(backend, true);
 }
@@ -527,17 +539,14 @@ static int cryptodev_builtin_asym_operation(
 
 static int cryptodev_builtin_operation(
                  CryptoDevBackend *backend,
-                 CryptoDevBackendOpInfo *op_info,
-                 uint32_t queue_index,
-                 CryptoDevCompletionFunc cb,
-                 void *opaque)
+                 CryptoDevBackendOpInfo *op_info)
 {
     CryptoDevBackendBuiltin *builtin =
                       CRYPTODEV_BACKEND_BUILTIN(backend);
     CryptoDevBackendBuiltinSession *sess;
     CryptoDevBackendSymOpInfo *sym_op_info;
     CryptoDevBackendAsymOpInfo *asym_op_info;
-    enum CryptoDevBackendAlgType algtype = op_info->algtype;
+    QCryptodevBackendAlgType algtype = op_info->algtype;
     int status = -VIRTIO_CRYPTO_ERR;
     Error *local_error = NULL;
 
@@ -549,11 +558,11 @@ static int cryptodev_builtin_operation(
     }
 
     sess = builtin->sessions[op_info->session_id];
-    if (algtype == CRYPTODEV_BACKEND_ALG_SYM) {
+    if (algtype == QCRYPTODEV_BACKEND_ALG_SYM) {
         sym_op_info = op_info->u.sym_op_info;
         status = cryptodev_builtin_sym_operation(sess, sym_op_info,
                                                  &local_error);
-    } else if (algtype == CRYPTODEV_BACKEND_ALG_ASYM) {
+    } else if (algtype == QCRYPTODEV_BACKEND_ALG_ASYM) {
         asym_op_info = op_info->u.asym_op_info;
         status = cryptodev_builtin_asym_operation(sess, op_info->op_code,
                                                   asym_op_info, &local_error);
@@ -562,8 +571,8 @@ static int cryptodev_builtin_operation(
     if (local_error) {
         error_report_err(local_error);
     }
-    if (cb) {
-        cb(opaque, status);
+    if (op_info->cb) {
+        op_info->cb(op_info->opaque, status);
     }
     return 0;
 }