Release 4.15 net/ceph/auth_none.c
// SPDX-License-Identifier: GPL-2.0
#include <linux/ceph/ceph_debug.h>
#include <linux/err.h>
#include <linux/module.h>
#include <linux/random.h>
#include <linux/slab.h>
#include <linux/ceph/decode.h>
#include <linux/ceph/auth.h>
#include "auth_none.h"
static void reset(struct ceph_auth_client *ac)
{
struct ceph_auth_none_info *xi = ac->private;
xi->starting = true;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Sage Weil | 26 | 100.00% | 1 | 100.00% |
| Total | 26 | 100.00% | 1 | 100.00% |
static void destroy(struct ceph_auth_client *ac)
{
kfree(ac->private);
ac->private = NULL;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Sage Weil | 24 | 100.00% | 1 | 100.00% |
| Total | 24 | 100.00% | 1 | 100.00% |
static int is_authenticated(struct ceph_auth_client *ac)
{
struct ceph_auth_none_info *xi = ac->private;
return !xi->starting;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Sage Weil | 26 | 100.00% | 1 | 100.00% |
| Total | 26 | 100.00% | 1 | 100.00% |
static int should_authenticate(struct ceph_auth_client *ac)
{
struct ceph_auth_none_info *xi = ac->private;
return xi->starting;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Sage Weil | 25 | 100.00% | 1 | 100.00% |
| Total | 25 | 100.00% | 1 | 100.00% |
static int ceph_auth_none_build_authorizer(struct ceph_auth_client *ac,
struct ceph_none_authorizer *au)
{
void *p = au->buf;
void *const end = p + sizeof(au->buf);
int ret;
ceph_encode_8_safe(&p, end, 1, e_range);
ret = ceph_auth_entity_name_encode(ac->name, &p, end);
if (ret < 0)
return ret;
ceph_encode_64_safe(&p, end, ac->global_id, e_range);
au->buf_len = p - (void *)au->buf;
dout("%s built authorizer len %d\n", __func__, au->buf_len);
return 0;
e_range:
return -ERANGE;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Ilya Dryomov | 124 | 100.00% | 2 | 100.00% |
| Total | 124 | 100.00% | 2 | 100.00% |
static int build_request(struct ceph_auth_client *ac, void *buf, void *end)
{
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Tyler Hicks | 22 | 100.00% | 1 | 100.00% |
| Total | 22 | 100.00% | 1 | 100.00% |
/*
* the generic auth code decode the global_id, and we carry no actual
* authenticate state, so nothing happens here.
*/
static int handle_reply(struct ceph_auth_client *ac, int result,
void *buf, void *end)
{
struct ceph_auth_none_info *xi = ac->private;
xi->starting = false;
return result;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Sage Weil | 40 | 100.00% | 1 | 100.00% |
| Total | 40 | 100.00% | 1 | 100.00% |
static void ceph_auth_none_destroy_authorizer(struct ceph_authorizer *a)
{
kfree(a);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Ilya Dryomov | 16 | 100.00% | 1 | 100.00% |
| Total | 16 | 100.00% | 1 | 100.00% |
/*
* build an 'authorizer' with our entity_name and global_id. it is
* identical for all services we connect to.
*/
static int ceph_auth_none_create_authorizer(
struct ceph_auth_client *ac, int peer_type,
struct ceph_auth_handshake *auth)
{
struct ceph_none_authorizer *au;
int ret;
au = kmalloc(sizeof(*au), GFP_NOFS);
if (!au)
return -ENOMEM;
au->base.destroy = ceph_auth_none_destroy_authorizer;
ret = ceph_auth_none_build_authorizer(ac, au);
if (ret) {
kfree(au);
return ret;
}
auth->authorizer = (struct ceph_authorizer *) au;
auth->authorizer_buf = au->buf;
auth->authorizer_buf_len = au->buf_len;
auth->authorizer_reply_buf = au->reply_buf;
auth->authorizer_reply_buf_len = sizeof (au->reply_buf);
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Sage Weil | 84 | 65.12% | 2 | 50.00% |
| Ilya Dryomov | 28 | 21.71% | 1 | 25.00% |
| Alex Elder | 17 | 13.18% | 1 | 25.00% |
| Total | 129 | 100.00% | 4 | 100.00% |
static const struct ceph_auth_client_ops ceph_auth_none_ops = {
.name = "none",
.reset = reset,
.destroy = destroy,
.is_authenticated = is_authenticated,
.should_authenticate = should_authenticate,
.build_request = build_request,
.handle_reply = handle_reply,
.create_authorizer = ceph_auth_none_create_authorizer,
};
int ceph_auth_none_init(struct ceph_auth_client *ac)
{
struct ceph_auth_none_info *xi;
dout("ceph_auth_none_init %p\n", ac);
xi = kzalloc(sizeof(*xi), GFP_NOFS);
if (!xi)
return -ENOMEM;
xi->starting = true;
ac->protocol = CEPH_AUTH_NONE;
ac->private = xi;
ac->ops = &ceph_auth_none_ops;
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Sage Weil | 72 | 100.00% | 1 | 100.00% |
| Total | 72 | 100.00% | 1 | 100.00% |
Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Sage Weil | 358 | 61.83% | 4 | 36.36% |
| Ilya Dryomov | 169 | 29.19% | 2 | 18.18% |
| Tyler Hicks | 27 | 4.66% | 1 | 9.09% |
| Alex Elder | 17 | 2.94% | 1 | 9.09% |
| Yehuda Sadeh Weinraub | 4 | 0.69% | 1 | 9.09% |
| Tejun Heo | 3 | 0.52% | 1 | 9.09% |
| Greg Kroah-Hartman | 1 | 0.17% | 1 | 9.09% |
| Total | 579 | 100.00% | 11 | 100.00% |
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