diff options
Diffstat (limited to 'buffer.c')
-rw-r--r-- | buffer.c | 118 |
1 files changed, 0 insertions, 118 deletions
diff --git a/buffer.c b/buffer.c deleted file mode 100644 index c5f708ab..00000000 --- a/buffer.c +++ /dev/null @@ -1,118 +0,0 @@ -/* $OpenBSD: buffer.c,v 1.36 2014/04/30 05:29:56 djm Exp $ */ - -/* - * Copyright (c) 2012 Damien Miller <djm@mindrot.org> - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES - * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR - * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN - * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF - * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - */ - -/* Emulation wrappers for legacy OpenSSH buffer API atop sshbuf */ - -#include "includes.h" - -#include <sys/types.h> - -#include "buffer.h" -#include "log.h" -#include "ssherr.h" - -void -buffer_append(Buffer *buffer, const void *data, u_int len) -{ - int ret; - - if ((ret = sshbuf_put(buffer, data, len)) != 0) - fatal("%s: %s", __func__, ssh_err(ret)); -} - -void * -buffer_append_space(Buffer *buffer, u_int len) -{ - int ret; - u_char *p; - - if ((ret = sshbuf_reserve(buffer, len, &p)) != 0) - fatal("%s: %s", __func__, ssh_err(ret)); - return p; -} - -int -buffer_check_alloc(Buffer *buffer, u_int len) -{ - int ret = sshbuf_check_reserve(buffer, len); - - if (ret == 0) - return 1; - if (ret == SSH_ERR_NO_BUFFER_SPACE) - return 0; - fatal("%s: %s", __func__, ssh_err(ret)); -} - -int -buffer_get_ret(Buffer *buffer, void *buf, u_int len) -{ - int ret; - - if ((ret = sshbuf_get(buffer, buf, len)) != 0) { - error("%s: %s", __func__, ssh_err(ret)); - return -1; - } - return 0; -} - -void -buffer_get(Buffer *buffer, void *buf, u_int len) -{ - if (buffer_get_ret(buffer, buf, len) == -1) - fatal("%s: buffer error", __func__); -} - -int -buffer_consume_ret(Buffer *buffer, u_int bytes) -{ - int ret = sshbuf_consume(buffer, bytes); - - if (ret == 0) - return 0; - if (ret == SSH_ERR_MESSAGE_INCOMPLETE) - return -1; - fatal("%s: %s", __func__, ssh_err(ret)); -} - -void -buffer_consume(Buffer *buffer, u_int bytes) -{ - if (buffer_consume_ret(buffer, bytes) == -1) - fatal("%s: buffer error", __func__); -} - -int -buffer_consume_end_ret(Buffer *buffer, u_int bytes) -{ - int ret = sshbuf_consume_end(buffer, bytes); - - if (ret == 0) - return 0; - if (ret == SSH_ERR_MESSAGE_INCOMPLETE) - return -1; - fatal("%s: %s", __func__, ssh_err(ret)); -} - -void -buffer_consume_end(Buffer *buffer, u_int bytes) -{ - if (buffer_consume_end_ret(buffer, bytes) == -1) - fatal("%s: buffer error", __func__); -} - - |