1 files changed, 30 insertions, 0 deletions
diff --git a/crypto/hash.c b/crypto/hash.c
index 0f1ceac66a..ac59c63d5f 100644
--- a/crypto/hash.c
+++ b/crypto/hash.c
@@ -21,6 +21,7 @@
 #include "qemu/osdep.h"
 #include "qapi/error.h"
 #include "crypto/hash.h"
+#include "hashpriv.h"
 
 static size_t qcrypto_hash_alg_size[QCRYPTO_HASH_ALG__MAX] = {
     [QCRYPTO_HASH_ALG_MD5] = 16,
@@ -38,6 +39,35 @@ size_t qcrypto_hash_digest_len(QCryptoHashAlgorithm alg)
     return qcrypto_hash_alg_size[alg];
 }
 
+int qcrypto_hash_bytesv(QCryptoHashAlgorithm alg,
+                        const struct iovec *iov,
+                        size_t niov,
+                        uint8_t **result,
+                        size_t *resultlen,
+                        Error **errp)
+{
+#ifdef CONFIG_AF_ALG
+    int ret;
+
+    ret = qcrypto_hash_afalg_driver.hash_bytesv(alg, iov, niov,
+                                                result, resultlen,
+                                                errp);
+    if (ret == 0) {
+        return ret;
+    }
+
+    /*
+     * TODO:
+     * Maybe we should treat some afalg errors as fatal
+     */
+    error_free(*errp);
+#endif
+
+    return qcrypto_hash_lib_driver.hash_bytesv(alg, iov, niov,
+                                               result, resultlen,
+                                               errp);
+}
+
 
 int qcrypto_hash_bytes(QCryptoHashAlgorithm alg,
                        const char *buf,