backupkey: Improve variable names to make clear this is client-provided data

The values we return here are client-provided passwords or other keys, that we decrypt for them.

Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Garming Sam <garming@catalyst.net.nz>
(cherry picked from commit 51086f30dd1f0ca656b5391e1500cc65480564e3)

diff --git a/source4/rpc_server/backupkey/dcesrv_backupkey.c b/source4/rpc_server/backupkey/dcesrv_backupkey.c
index 8c8e036140cd4095cc1abb7ac49f33e37efbaba2..7200e16b98938b041c814320312d377417d764ae 100644 (file)
--- a/source4/rpc_server/backupkey/dcesrv_backupkey.c
+++ b/source4/rpc_server/backupkey/dcesrv_backupkey.c
@@ -571,7 +571,7 @@ static WERROR bkrp_client_wrap_decrypt_data(struct dcesrv_call_state *dce_call,
        char *guid_string;
        char *cert_secret_name;
        DATA_BLOB lsa_secret;
-       DATA_BLOB *uncrypted;
+       DATA_BLOB *uncrypted_data;
        NTSTATUS status;
 
        blob.data = r->in.data_in;
@@ -698,13 +698,13 @@ static WERROR bkrp_client_wrap_decrypt_data(struct dcesrv_call_state *dce_call,
                        if (!W_ERROR_IS_OK(werr)) {
                                return werr;
                        }
-                       uncrypted = talloc(mem_ctx, DATA_BLOB);
-                       if (uncrypted == NULL) {
+                       uncrypted_data = talloc(mem_ctx, DATA_BLOB);
+                       if (uncrypted_data == NULL) {
                                return WERR_INVALID_DATA;
                        }
 
-                       uncrypted->data = uncrypted_secretv2.secret;
-                       uncrypted->length = uncrypted_secretv2.secret_len;
+                       uncrypted_data->data = uncrypted_secretv2.secret;
+                       uncrypted_data->length = uncrypted_secretv2.secret_len;
                }
                if (uncrypt_request.version == 3) {
                        struct bkrp_encrypted_secret_v3 uncrypted_secretv3;
@@ -743,13 +743,13 @@ static WERROR bkrp_client_wrap_decrypt_data(struct dcesrv_call_state *dce_call,
                                return werr;
                        }
 
-                       uncrypted = talloc(mem_ctx, DATA_BLOB);
-                       if (uncrypted == NULL) {
+                       uncrypted_data = talloc(mem_ctx, DATA_BLOB);
+                       if (uncrypted_data == NULL) {
                                return WERR_INVALID_DATA;
                        }
 
-                       uncrypted->data = uncrypted_secretv3.secret;
-                       uncrypted->length = uncrypted_secretv3.secret_len;
+                       uncrypted_data->data = uncrypted_secretv3.secret;
+                       uncrypted_data->length = uncrypted_secretv3.secret_len;
                }
 
                /*
@@ -760,7 +760,7 @@ static WERROR bkrp_client_wrap_decrypt_data(struct dcesrv_call_state *dce_call,
                 */
        }
 
-       if (uncrypted->data == NULL) {
+       if (uncrypted_data->data == NULL) {
                return WERR_INVALID_DATA;
        }
 
@@ -769,10 +769,10 @@ static WERROR bkrp_client_wrap_decrypt_data(struct dcesrv_call_state *dce_call,
         * parent structure is just an array of bytes it a lot of work
         * work just prepending 4 bytes
         */
-       *(r->out.data_out) = talloc_zero_array(mem_ctx, uint8_t, uncrypted->length + 4);
+       *(r->out.data_out) = talloc_zero_array(mem_ctx, uint8_t, uncrypted_data->length + 4);
        W_ERROR_HAVE_NO_MEMORY(*(r->out.data_out));
-       memcpy(4+*(r->out.data_out), uncrypted->data, uncrypted->length);
-       *(r->out.data_out_len) = uncrypted->length + 4;
+       memcpy(4+*(r->out.data_out), uncrypted_data->data, uncrypted_data->length);
+       *(r->out.data_out_len) = uncrypted_data->length + 4;
 
        return WERR_OK;
 }