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samba/backport-vfs_full_audit-pass-conn-to-smb_fname_str_do_log.patch
eaglegai 8ffc8d6a32 backport patches to fix CVE-2021-43566
2022-01-20 09:57:32 +08:00

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From b535f78897eb5989666501f9543df478af420ecc Mon Sep 17 00:00:00 2001
From: Ralph Boehme <slow@samba.org>
Date: Thu, 15 Aug 2019 14:43:07 +0200
Subject: [PATCH] vfs_full_audit: pass conn to smb_fname_str_do_log()
Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
---
source3/modules/vfs_full_audit.c | 36 ++++++++++++++++----------------
1 file changed, 18 insertions(+), 18 deletions(-)
diff --git a/source3/modules/vfs_full_audit.c b/source3/modules/vfs_full_audit.c
index bc644c8f8ed4..80d15f25ac6b 100644
--- a/source3/modules/vfs_full_audit.c
+++ b/source3/modules/vfs_full_audit.c
@@ -658,7 +658,7 @@ static void do_log(vfs_op_type op, bool success, vfs_handle_struct *handle,
/**
* Return a string using the do_log_ctx()
*/
-static const char *smb_fname_str_do_log(const struct smb_filename *cwd,
+static const char *smb_fname_str_do_log(struct connection_struct *conn,
const struct smb_filename *smb_fname)
{
char *fname = NULL;
@@ -680,11 +680,11 @@ static const char *smb_fname_str_do_log(const struct smb_filename *cwd,
if (!ISDOT(smb_fname->base_name)) {
abs_name = talloc_asprintf(do_log_ctx(),
"%s/%s",
- cwd->base_name,
+ conn->cwd_fname->base_name,
smb_fname->base_name);
} else {
abs_name = talloc_strdup(do_log_ctx(),
- cwd->base_name);
+ conn->cwd_fname->base_name);
}
if (abs_name == NULL) {
return "";
@@ -705,7 +705,7 @@ static const char *smb_fname_str_do_log(const struct smb_filename *cwd,
*/
static const char *fsp_str_do_log(const struct files_struct *fsp)
{
- return smb_fname_str_do_log(fsp->conn->cwd_fname, fsp->fsp_name);
+ return smb_fname_str_do_log(fsp->conn, fsp->fsp_name);
}
/* Implementation of vfs_ops. Pass everything on to the default
@@ -1044,7 +1044,7 @@ static int smb_full_audit_open(vfs_handle_struct *handle,
do_log(SMB_VFS_OP_OPEN, (result >= 0), handle, "%s|%s",
((flags & O_WRONLY) || (flags & O_RDWR))?"w":"r",
- smb_fname_str_do_log(handle->conn->cwd_fname, smb_fname));
+ smb_fname_str_do_log(handle->conn, smb_fname));
return result;
}
@@ -1119,7 +1119,7 @@ static NTSTATUS smb_full_audit_create_file(vfs_handle_struct *handle,
"0x%x|%s|%s|%s", access_mask,
create_options & FILE_DIRECTORY_FILE ? "dir" : "file",
str_create_disposition,
- smb_fname_str_do_log(handle->conn->cwd_fname, smb_fname));
+ smb_fname_str_do_log(handle->conn, smb_fname));
return result;
}
@@ -1358,8 +1358,8 @@ static int smb_full_audit_rename(vfs_handle_struct *handle,
result = SMB_VFS_NEXT_RENAME(handle, smb_fname_src, smb_fname_dst);
do_log(SMB_VFS_OP_RENAME, (result >= 0), handle, "%s|%s",
- smb_fname_str_do_log(handle->conn->cwd_fname, smb_fname_src),
- smb_fname_str_do_log(handle->conn->cwd_fname, smb_fname_dst));
+ smb_fname_str_do_log(handle->conn, smb_fname_src),
+ smb_fname_str_do_log(handle->conn, smb_fname_dst));
return result;
}
@@ -1441,7 +1441,7 @@ static int smb_full_audit_stat(vfs_handle_struct *handle,
result = SMB_VFS_NEXT_STAT(handle, smb_fname);
do_log(SMB_VFS_OP_STAT, (result >= 0), handle, "%s",
- smb_fname_str_do_log(handle->conn->cwd_fname, smb_fname));
+ smb_fname_str_do_log(handle->conn, smb_fname));
return result;
}
@@ -1467,7 +1467,7 @@ static int smb_full_audit_lstat(vfs_handle_struct *handle,
result = SMB_VFS_NEXT_LSTAT(handle, smb_fname);
do_log(SMB_VFS_OP_LSTAT, (result >= 0), handle, "%s",
- smb_fname_str_do_log(handle->conn->cwd_fname, smb_fname));
+ smb_fname_str_do_log(handle->conn, smb_fname));
return result;
}
@@ -1493,7 +1493,7 @@ static int smb_full_audit_unlink(vfs_handle_struct *handle,
result = SMB_VFS_NEXT_UNLINK(handle, smb_fname);
do_log(SMB_VFS_OP_UNLINK, (result >= 0), handle, "%s",
- smb_fname_str_do_log(handle->conn->cwd_fname, smb_fname));
+ smb_fname_str_do_log(handle->conn, smb_fname));
return result;
}
@@ -1629,7 +1629,7 @@ static int smb_full_audit_ntimes(vfs_handle_struct *handle,
(result >= 0),
handle,
"%s|%s|%s|%s|%s",
- smb_fname_str_do_log(handle->conn->cwd_fname, smb_fname),
+ smb_fname_str_do_log(handle->conn, smb_fname),
create_time_str,
atime_str,
mtime_str,
@@ -2065,7 +2065,7 @@ static NTSTATUS smb_full_audit_get_compression(vfs_handle_struct *handle,
do_log(SMB_VFS_OP_GET_COMPRESSION, NT_STATUS_IS_OK(result), handle,
"%s",
(fsp ? fsp_str_do_log(fsp) :
- smb_fname_str_do_log(handle->conn->cwd_fname, smb_fname)));
+ smb_fname_str_do_log(handle->conn, smb_fname)));
return result;
}
@@ -2096,7 +2096,7 @@ static NTSTATUS smb_full_audit_readdir_attr(struct vfs_handle_struct *handle,
status = SMB_VFS_NEXT_READDIR_ATTR(handle, fname, mem_ctx, pattr_data);
do_log(SMB_VFS_OP_READDIR_ATTR, NT_STATUS_IS_OK(status), handle, "%s",
- smb_fname_str_do_log(handle->conn->cwd_fname, fname));
+ smb_fname_str_do_log(handle->conn, fname));
return status;
}
@@ -2116,7 +2116,7 @@ static NTSTATUS smb_full_audit_get_dos_attributes(
NT_STATUS_IS_OK(status),
handle,
"%s",
- smb_fname_str_do_log(handle->conn->cwd_fname, smb_fname));
+ smb_fname_str_do_log(handle->conn, smb_fname));
return status;
}
@@ -2277,7 +2277,7 @@ static NTSTATUS smb_full_audit_set_dos_attributes(
NT_STATUS_IS_OK(status),
handle,
"%s",
- smb_fname_str_do_log(handle->conn->cwd_fname, smb_fname));
+ smb_fname_str_do_log(handle->conn, smb_fname));
return status;
}
@@ -2330,7 +2330,7 @@ static NTSTATUS smb_full_audit_get_nt_acl(vfs_handle_struct *handle,
mem_ctx, ppdesc);
do_log(SMB_VFS_OP_GET_NT_ACL, NT_STATUS_IS_OK(result), handle,
- "%s", smb_fname_str_do_log(handle->conn->cwd_fname, smb_fname));
+ "%s", smb_fname_str_do_log(handle->conn, smb_fname));
return result;
}
@@ -2377,7 +2377,7 @@ static NTSTATUS smb_full_audit_audit_file(struct vfs_handle_struct *handle,
do_log(SMB_VFS_OP_AUDIT_FILE, NT_STATUS_IS_OK(result), handle,
"%s",
- smb_fname_str_do_log(handle->conn->cwd_fname, file));
+ smb_fname_str_do_log(handle->conn, file));
return result;
}
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