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acl_get.c (75928) acl_get.c (91034)
1/*-
2 * Copyright (c) 1999, 2000, 2001 Robert N. M. Watson
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright

--- 9 unchanged lines hidden (view full) ---

18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 *
1/*-
2 * Copyright (c) 1999, 2000, 2001 Robert N. M. Watson
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright

--- 9 unchanged lines hidden (view full) ---

18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 *
26 * $FreeBSD: head/lib/libc/posix1e/acl_get.c 75928 2001-04-24 22:45:41Z jedgar $
26 * $FreeBSD: head/lib/libc/posix1e/acl_get.c 91034 2002-02-21 23:17:19Z jedgar $
27 */
28/*
29 * acl_get_file - syscall wrapper for retrieving ACL by filename
30 * acl_get_fd - syscall wrapper for retrieving access ACL by fd
31 * acl_get_fd_np - syscall wrapper for retrieving ACL by fd (non-POSIX)
32 * acl_get_perm_np() checks if a permission is in the specified
33 * permset (non-POSIX)
34 * acl_get_permset() returns the permission set in the ACL entry

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47
48acl_t
49acl_get_file(const char *path_p, acl_type_t type)
50{
51 acl_t aclp;
52 int error;
53
54 aclp = acl_init(ACL_MAX_ENTRIES);
27 */
28/*
29 * acl_get_file - syscall wrapper for retrieving ACL by filename
30 * acl_get_fd - syscall wrapper for retrieving access ACL by fd
31 * acl_get_fd_np - syscall wrapper for retrieving ACL by fd (non-POSIX)
32 * acl_get_perm_np() checks if a permission is in the specified
33 * permset (non-POSIX)
34 * acl_get_permset() returns the permission set in the ACL entry

--- 12 unchanged lines hidden (view full) ---

47
48acl_t
49acl_get_file(const char *path_p, acl_type_t type)
50{
51 acl_t aclp;
52 int error;
53
54 aclp = acl_init(ACL_MAX_ENTRIES);
55 if (!aclp) {
55 if (aclp == NULL)
56 return (NULL);
56 return (NULL);
57 }
58
59 error = __acl_get_file(path_p, type, &aclp->ats_acl);
60 if (error) {
61 acl_free(aclp);
62 return (NULL);
63 }
64
65 return (aclp);
66}
67
68acl_t
69acl_get_fd(int fd)
70{
71 acl_t aclp;
72 int error;
73
74 aclp = acl_init(ACL_MAX_ENTRIES);
57
58 error = __acl_get_file(path_p, type, &aclp->ats_acl);
59 if (error) {
60 acl_free(aclp);
61 return (NULL);
62 }
63
64 return (aclp);
65}
66
67acl_t
68acl_get_fd(int fd)
69{
70 acl_t aclp;
71 int error;
72
73 aclp = acl_init(ACL_MAX_ENTRIES);
75 if (!aclp) {
74 if (aclp == NULL)
76 return (NULL);
75 return (NULL);
77 }
78
79 error = ___acl_get_fd(fd, ACL_TYPE_ACCESS, &aclp->ats_acl);
80 if (error) {
81 acl_free(aclp);
82 return (NULL);
83 }
84
85 return (aclp);
86}
87
88acl_t
89acl_get_fd_np(int fd, acl_type_t type)
90{
91 acl_t aclp;
92 int error;
93
94 aclp = acl_init(ACL_MAX_ENTRIES);
76
77 error = ___acl_get_fd(fd, ACL_TYPE_ACCESS, &aclp->ats_acl);
78 if (error) {
79 acl_free(aclp);
80 return (NULL);
81 }
82
83 return (aclp);
84}
85
86acl_t
87acl_get_fd_np(int fd, acl_type_t type)
88{
89 acl_t aclp;
90 int error;
91
92 aclp = acl_init(ACL_MAX_ENTRIES);
95 if (!aclp) {
93 if (aclp == NULL)
96 return (NULL);
94 return (NULL);
97 }
98
99 error = ___acl_get_fd(fd, type, &aclp->ats_acl);
100 if (error) {
101 acl_free(aclp);
102 return (NULL);
103 }
104
105 return (aclp);
106}
107
108int
109acl_get_perm_np(acl_permset_t permset_d, acl_perm_t perm)
110{
111
95
96 error = ___acl_get_fd(fd, type, &aclp->ats_acl);
97 if (error) {
98 acl_free(aclp);
99 return (NULL);
100 }
101
102 return (aclp);
103}
104
105int
106acl_get_perm_np(acl_permset_t permset_d, acl_perm_t perm)
107{
108
112 if (!permset_d) {
109 if (permset_d == NULL) {
113 errno = EINVAL;
110 errno = EINVAL;
114 return -1;
111 return (-1);
115 }
116
117 switch(perm) {
118 case ACL_READ:
119 case ACL_WRITE:
120 case ACL_EXECUTE:
121 if (*permset_d & perm)
112 }
113
114 switch(perm) {
115 case ACL_READ:
116 case ACL_WRITE:
117 case ACL_EXECUTE:
118 if (*permset_d & perm)
122 return 1;
119 return (1);
123 break;
124 default:
125 errno = EINVAL;
120 break;
121 default:
122 errno = EINVAL;
126 return -1;
123 return (-1);
127 }
128
124 }
125
129 return 0;
126 return (0);
130}
131
132/*
133 * acl_get_permset() (23.4.17): return via permset_p a descriptor to
134 * the permission set in the ACL entry entry_d.
135 */
136int
137acl_get_permset(acl_entry_t entry_d, acl_permset_t *permset_p)
138{
139
127}
128
129/*
130 * acl_get_permset() (23.4.17): return via permset_p a descriptor to
131 * the permission set in the ACL entry entry_d.
132 */
133int
134acl_get_permset(acl_entry_t entry_d, acl_permset_t *permset_p)
135{
136
140 if (!entry_d || !permset_p) {
137 if (entry_d == NULL || permset_p == NULL) {
141 errno = EINVAL;
138 errno = EINVAL;
142 return -1;
139 return (-1);
143 }
144
145 *permset_p = &entry_d->ae_perm;
146
140 }
141
142 *permset_p = &entry_d->ae_perm;
143
147 return 0;
144 return (0);
148}
149
150/*
151 * acl_get_qualifier() (23.4.18): retrieve the qualifier of the tag
152 * for the ACL entry entry_d.
153 */
154void *
155acl_get_qualifier(acl_entry_t entry_d)
156{
157 uid_t *retval;
158
145}
146
147/*
148 * acl_get_qualifier() (23.4.18): retrieve the qualifier of the tag
149 * for the ACL entry entry_d.
150 */
151void *
152acl_get_qualifier(acl_entry_t entry_d)
153{
154 uid_t *retval;
155
159 if (!entry_d) {
156 if (entry_d == NULL) {
160 errno = EINVAL;
157 errno = EINVAL;
161 return NULL;
158 return (NULL);
162 }
163
164 switch(entry_d->ae_tag) {
165 case ACL_USER:
166 case ACL_GROUP:
167 retval = malloc(sizeof(uid_t));
159 }
160
161 switch(entry_d->ae_tag) {
162 case ACL_USER:
163 case ACL_GROUP:
164 retval = malloc(sizeof(uid_t));
168 if (!retval)
169 return NULL;
165 if (retval == NULL)
166 return (NULL);
170 *retval = entry_d->ae_id;
167 *retval = entry_d->ae_id;
171 return retval;
168 return (retval);
172 }
173
174 errno = EINVAL;
169 }
170
171 errno = EINVAL;
175 return NULL;
172 return (NULL);
176}
177
178/*
179 * acl_get_tag_type() (23.4.19): return the tag type for the ACL
180 * entry entry_p.
181 */
182int
183acl_get_tag_type(acl_entry_t entry_d, acl_tag_t *tag_type_p)
184{
185
173}
174
175/*
176 * acl_get_tag_type() (23.4.19): return the tag type for the ACL
177 * entry entry_p.
178 */
179int
180acl_get_tag_type(acl_entry_t entry_d, acl_tag_t *tag_type_p)
181{
182
186 if (!entry_d || !tag_type_p) {
183 if (entry_d == NULL || tag_type_p == NULL) {
187 errno = EINVAL;
184 errno = EINVAL;
188 return -1;
185 return (-1);
189 }
190
191 *tag_type_p = entry_d->ae_tag;
192
186 }
187
188 *tag_type_p = entry_d->ae_tag;
189
193 return 0;
190 return (0);
194}
191}