[v3,02/12] crypto/hash-glib: Remove old hash API implementation

Commit Message

Alejandro Zeise Aug. 5, 2024, 3:50 p.m. UTC

Removes old implemention in the GLib hash driver. Will
be replaced with a new implementation in accordance
with the accumulative hashing changes in the patch series.

Signed-off-by: Alejandro Zeise <[e-mail]>
---
 crypto/hash-glib.c | 53 ++--------------------------------------------
 1 file changed, 2 insertions(+), 51 deletions(-)

Patch

diff --git a/crypto/hash-glib.c b/crypto/hash-glib.c
index 82de9db705..ceaf346bf4 100644
--- a/crypto/hash-glib.c
+++ b/crypto/hash-glib.c
@@ -1,6 +1,7 @@ 
 /*
  * QEMU Crypto hash algorithms
  *
+ * Copyright (c) 2024 Seagate Technology LLC and/or its Affiliates
  * Copyright (c) 2016 Red Hat, Inc.
  *
  * This library is free software; you can redistribute it and/or
@@ -44,57 +45,7 @@  gboolean qcrypto_hash_supports(QCryptoHashAlgorithm alg)
 }
 
 
-static int
-qcrypto_glib_hash_bytesv(QCryptoHashAlgorithm alg,
-                         const struct iovec *iov,
-                         size_t niov,
-                         uint8_t **result,
-                         size_t *resultlen,
-                         Error **errp)
-{
-    int i, ret;
-    GChecksum *cs;
-
-    if (!qcrypto_hash_supports(alg)) {
-        error_setg(errp,
-                   "Unknown hash algorithm %d",
-                   alg);
-        return -1;
-    }
-
-    cs = g_checksum_new(qcrypto_hash_alg_map[alg]);
-
-    for (i = 0; i < niov; i++) {
-        g_checksum_update(cs, iov[i].iov_base, iov[i].iov_len);
-    }
-
-    ret = g_checksum_type_get_length(qcrypto_hash_alg_map[alg]);
-    if (ret < 0) {
-        error_setg(errp, "%s",
-                   "Unable to get hash length");
-        goto error;
-    }
-    if (*resultlen == 0) {
-        *resultlen = ret;
-        *result = g_new0(uint8_t, *resultlen);
-    } else if (*resultlen != ret) {
-        error_setg(errp,
-                   "Result buffer size %zu is smaller than hash %d",
-                   *resultlen, ret);
-        goto error;
-    }
-
-    g_checksum_get_digest(cs, *result, resultlen);
-
-    g_checksum_free(cs);
-    return 0;
-
- error:
-    g_checksum_free(cs);
-    return -1;
-}
-
 
 QCryptoHashDriver qcrypto_hash_lib_driver = {
-    .hash_bytesv = qcrypto_glib_hash_bytesv,
+
 };