summaryrefslogtreecommitdiffstats
path: root/xlators/encryption
diff options
context:
space:
mode:
Diffstat (limited to 'xlators/encryption')
-rw-r--r--xlators/encryption/Makefile.am3
-rw-r--r--xlators/encryption/rot-13/Makefile.am3
-rw-r--r--xlators/encryption/rot-13/src/Makefile.am14
-rw-r--r--xlators/encryption/rot-13/src/rot-13.c206
-rw-r--r--xlators/encryption/rot-13/src/rot-13.h33
5 files changed, 0 insertions, 259 deletions
diff --git a/xlators/encryption/Makefile.am b/xlators/encryption/Makefile.am
deleted file mode 100644
index 2cbde680fac..00000000000
--- a/xlators/encryption/Makefile.am
+++ /dev/null
@@ -1,3 +0,0 @@
-SUBDIRS = rot-13
-
-CLEANFILES =
diff --git a/xlators/encryption/rot-13/Makefile.am b/xlators/encryption/rot-13/Makefile.am
deleted file mode 100644
index d471a3f9243..00000000000
--- a/xlators/encryption/rot-13/Makefile.am
+++ /dev/null
@@ -1,3 +0,0 @@
-SUBDIRS = src
-
-CLEANFILES =
diff --git a/xlators/encryption/rot-13/src/Makefile.am b/xlators/encryption/rot-13/src/Makefile.am
deleted file mode 100644
index ba5e623d8e2..00000000000
--- a/xlators/encryption/rot-13/src/Makefile.am
+++ /dev/null
@@ -1,14 +0,0 @@
-xlator_LTLIBRARIES = rot-13.la
-xlatordir = $(libdir)/glusterfs/$(PACKAGE_VERSION)/xlator/encryption
-
-rot_13_la_LDFLAGS = -module -avoidversion
-
-rot_13_la_SOURCES = rot-13.c
-rot_13_la_LIBADD = $(top_builddir)/libglusterfs/src/libglusterfs.la
-
-noinst_HEADERS = rot-13.h
-
-AM_CFLAGS = -fPIC -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE -Wall -D$(GF_HOST_OS) \
- -I$(top_srcdir)/libglusterfs/src -shared -nostartfiles $(GF_CFLAGS)
-
-CLEANFILES =
diff --git a/xlators/encryption/rot-13/src/rot-13.c b/xlators/encryption/rot-13/src/rot-13.c
deleted file mode 100644
index d5c702882df..00000000000
--- a/xlators/encryption/rot-13/src/rot-13.c
+++ /dev/null
@@ -1,206 +0,0 @@
-/*
- Copyright (c) 2006-2009 Gluster, Inc. <http://www.gluster.com>
- This file is part of GlusterFS.
-
- GlusterFS is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published
- by the Free Software Foundation; either version 3 of the License,
- or (at your option) any later version.
-
- GlusterFS is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program. If not, see
- <http://www.gnu.org/licenses/>.
-*/
-
-#include <ctype.h>
-#include <sys/uio.h>
-
-#ifndef _CONFIG_H
-#define _CONFIG_H
-#include "config.h"
-#endif
-
-#include "glusterfs.h"
-#include "xlator.h"
-#include "logging.h"
-
-#include "rot-13.h"
-
-/*
- * This is a rot13 ``encryption'' xlator. It rot13's data when
- * writing to disk and rot13's it back when reading it.
- * This xlator is meant as an example, NOT FOR PRODUCTION
- * USE ;) (hence no error-checking)
- */
-
-void
-rot13 (char *buf, int len)
-{
- int i;
- for (i = 0; i < len; i++) {
- if (buf[i] >= 'a' && buf[i] <= 'z')
- buf[i] = 'a' + ((buf[i] - 'a' + 13) % 26);
- else if (buf[i] >= 'A' && buf[i] <= 'Z')
- buf[i] = 'A' + ((buf[i] - 'A' + 13) % 26);
- }
-}
-
-void
-rot13_iovec (struct iovec *vector, int count)
-{
- int i;
- for (i = 0; i < count; i++) {
- rot13 (vector[i].iov_base, vector[i].iov_len);
- }
-}
-
-int32_t
-rot13_readv_cbk (call_frame_t *frame,
- void *cookie,
- xlator_t *this,
- int32_t op_ret,
- int32_t op_errno,
- struct iovec *vector,
- int32_t count,
- struct stat *stbuf,
- struct iobref *iobref)
-{
- rot_13_private_t *priv = (rot_13_private_t *)this->private;
-
- if (priv->decrypt_read)
- rot13_iovec (vector, count);
-
- STACK_UNWIND (frame, op_ret, op_errno, vector, count, stbuf, iobref);
- return 0;
-}
-
-int32_t
-rot13_readv (call_frame_t *frame,
- xlator_t *this,
- fd_t *fd,
- size_t size,
- off_t offset)
-{
- STACK_WIND (frame,
- rot13_readv_cbk,
- FIRST_CHILD (this),
- FIRST_CHILD (this)->fops->readv,
- fd, size, offset);
- return 0;
-}
-
-int32_t
-rot13_writev_cbk (call_frame_t *frame,
- void *cookie,
- xlator_t *this,
- int32_t op_ret,
- int32_t op_errno,
- struct stat *prebuf,
- struct stat *postbuf)
-{
- STACK_UNWIND (frame, op_ret, op_errno, prebuf, postbuf);
- return 0;
-}
-
-int32_t
-rot13_writev (call_frame_t *frame,
- xlator_t *this,
- fd_t *fd,
- struct iovec *vector,
- int32_t count,
- off_t offset,
- struct iobref *iobref)
-{
- rot_13_private_t *priv = (rot_13_private_t *)this->private;
- if (priv->encrypt_write)
- rot13_iovec (vector, count);
-
- STACK_WIND (frame,
- rot13_writev_cbk,
- FIRST_CHILD (this),
- FIRST_CHILD (this)->fops->writev,
- fd, vector, count, offset,
- iobref);
- return 0;
-}
-
-int32_t
-init (xlator_t *this)
-{
- data_t *data = NULL;
- rot_13_private_t *priv = NULL;
-
- if (!this->children || this->children->next) {
- gf_log ("rot13", GF_LOG_ERROR,
- "FATAL: rot13 should have exactly one child");
- return -1;
- }
-
- if (!this->parents) {
- gf_log (this->name, GF_LOG_WARNING,
- "dangling volume. check volfile ");
- }
-
- priv = CALLOC (sizeof (rot_13_private_t), 1);
- ERR_ABORT (priv);
- priv->decrypt_read = 1;
- priv->encrypt_write = 1;
-
- data = dict_get (this->options, "encrypt-write");
- if (data) {
- if (gf_string2boolean (data->data, &priv->encrypt_write) == -1) {
- gf_log (this->name, GF_LOG_ERROR,
- "encrypt-write takes only boolean options");
- return -1;
- }
- }
-
- data = dict_get (this->options, "decrypt-read");
- if (data) {
- if (gf_string2boolean (data->data, &priv->decrypt_read) == -1) {
- gf_log (this->name, GF_LOG_ERROR,
- "decrypt-read takes only boolean options");
- return -1;
- }
- }
-
- this->private = priv;
- gf_log ("rot13", GF_LOG_DEBUG, "rot13 xlator loaded");
- return 0;
-}
-
-void
-fini (xlator_t *this)
-{
- rot_13_private_t *priv = this->private;
-
- FREE (priv);
-
- return;
-}
-
-struct xlator_fops fops = {
- .readv = rot13_readv,
- .writev = rot13_writev
-};
-
-struct xlator_mops mops = {
-};
-
-struct xlator_cbks cbks = {
-};
-
-struct volume_options options[] = {
- { .key = {"encrypt-write"},
- .type = GF_OPTION_TYPE_BOOL
- },
- { .key = {"decrypt-read"},
- .type = GF_OPTION_TYPE_BOOL
- },
- { .key = {NULL} },
-};
diff --git a/xlators/encryption/rot-13/src/rot-13.h b/xlators/encryption/rot-13/src/rot-13.h
deleted file mode 100644
index 35a2df2da29..00000000000
--- a/xlators/encryption/rot-13/src/rot-13.h
+++ /dev/null
@@ -1,33 +0,0 @@
-/*
- Copyright (c) 2006-2009 Gluster, Inc. <http://www.gluster.com>
- This file is part of GlusterFS.
-
- GlusterFS is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published
- by the Free Software Foundation; either version 3 of the License,
- or (at your option) any later version.
-
- GlusterFS is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program. If not, see
- <http://www.gnu.org/licenses/>.
-*/
-
-#ifndef __ROT_13_H__
-#define __ROT_13_H__
-
-#ifndef _CONFIG_H
-#define _CONFIG_H
-#include "config.h"
-#endif
-
-typedef struct {
- gf_boolean_t encrypt_write;
- gf_boolean_t decrypt_read;
-} rot_13_private_t;
-
-#endif /* __ROT_13_H__ */
generated by cgit (git 2.34.1) at 2025-12-28 14:08:27 +0000