globus_connect_gridftp_server 17.0~b1
/build/globus-connect-gridftp-server-17.0~b1/globus_i_gfs_acl.h
1/*
2 * Copyright The University of Chicago
3 *
4 * All Rights Reserved.
5 */
6
7#ifndef GLOBUS_I_GFS_ACL_H
8#define GLOBUS_I_GFS_ACL_H
9
10struct globus_i_gfs_acl_handle_s;
11
12typedef enum globus_l_gfs_acl_type_e
13{
14 GLOBUS_L_GFS_ACL_TYPE_INIT,
15 GLOBUS_L_GFS_ACL_TYPE_AUTHORIZE
16} globus_i_gfs_acl_type_t;
17
18/* keep some legacy actions internal only; no current use case */
19enum globus_i_gfs_acl_action_internal_e
20{
21 /* internal use only */
22 GFS_ACL_ACTION_INIT = 100,
23 /* speficy an authorization assertion. client may submit data to
24 * influence future authorization decisions. data is in an unspecified
25 * format. */
26 GFS_ACL_ACTION_AUTHZ_ASSERT,
27 /* report data safely written to disk. failure means data written has
28 * overrun acceptable limits. */
29 GFS_ACL_ACTION_COMMIT,
30 /* increase previously requested write limits for an object */
31 GFS_ACL_ACTION_GROW
32 /* the named object. will be deleted. */
33};
34
35/* object descriptor. this provides various info about the object of the
36 * action attempt. */
37typedef struct globus_i_gfs_acl_object_desc_s
38{
39 /* ALL: name of the object. commonly a filename.
40 * value is NULL when not known or not used. */
41 char * name;
42
43 /* WRITE/CREATE: size being requested to write.
44 * COMMIT: amount of data already written safely.
45 * GROW: new full size being requested to write.
46 * value is 0 when not known or not used. */
47 globus_off_t size;
48
49 /* AUTHZ_ASSERT: assertion data from the client.
50 * value is NULL when not known or not used. */
51 char * data;
52
53 /* COMMIT: all data has been safely written
54 * value is FALSE when not known or not used. */
55 globus_bool_t final;
56
58 globus_gfs_op_info_t op_info;
59} globus_i_gfs_acl_object_desc_t;
60
61typedef void
62(*globus_gfs_acl_cb_t)(
63 globus_i_gfs_acl_object_desc_t * object,
64 int action,
65 void * user_arg,
66 globus_result_t result);
67
68typedef globus_result_t
69(*globus_gfs_acl_info_cb_t)(
70 void * info_arg,
71 int info,
72 va_list ap);
73
74void
75globus_i_gfs_acl_add_module(
76 globus_gfs_acl_module_t * module);
77
78int
79globus_i_gfs_acl_authorize(
80 struct globus_i_gfs_acl_handle_s * acl_handle,
81 int action,
82 globus_i_gfs_acl_object_desc_t * object,
83 globus_result_t * out_res,
84 globus_gfs_acl_cb_t cb,
85 void * user_arg);
86
87int
88globus_i_gfs_acl_init(
89 struct globus_i_gfs_acl_handle_s * acl_handle,
90 globus_result_t * out_res,
91 globus_gfs_acl_cb_t cb,
92 void * user_arg,
93 globus_gfs_acl_info_cb_t info_cb,
94 void * info_arg);
95
96void
97globus_i_gfs_acl_destroy(
98 struct globus_i_gfs_acl_handle_s * acl_handle);
99
100typedef struct globus_i_gfs_acl_handle_s
101{
102 char * password;
103 char * ipaddr;
104 globus_i_gfs_acl_type_t type;
105 char * subject;
106 char * username;
107 char * hostname;
108 globus_gfs_acl_cb_t cb;
109 void * user_arg;
110 globus_gfs_acl_info_cb_t info_cb;
111 void * info_arg;
112 globus_list_t * module_list;
113 globus_list_t * current_list;
114 globus_result_t cached_res;
115 gss_ctx_id_t context;
116 int auth_action;
117 globus_i_gfs_acl_object_desc_t auth_object;
118} globus_i_gfs_acl_handle_t;
119
120
121
122#endif
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