1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
|
#include <membership.h>
#include "open_directory.h"
ODNodeRef
CreateNode(void)
{
CFErrorRef error = NULL;
ODNodeRef node = NULL;
node = ODNodeCreateWithNodeType(NULL, kODSessionDefault, kODTypeAuthenticationSearchNode, &error);
if (node == NULL) {
CFShow(error);
exit(1);
}
return node;
}
static ODRecordRef
CopyRecordWithUUID(ODNodeRef node, CFStringRef type, uuid_t uuid)
{
CFErrorRef error = NULL;
char uuidstr[37];
CFStringRef uuidref;
ODQueryRef query = NULL;
CFTypeRef vals[] = { CFSTR(kDSAttributesStandardAll) };
CFArrayRef attributes = CFArrayCreate(NULL, vals, 1, &kCFTypeArrayCallBacks);
CFArrayRef results = NULL;
ODRecordRef record = NULL;
uuid_unparse(uuid, uuidstr);
uuidref = CFStringCreateWithCString(NULL, uuidstr, kCFStringEncodingUTF8);
if (uuidref) {
query = ODQueryCreateWithNode(NULL, node, type, CFSTR(kDS1AttrGeneratedUID), kODMatchEqualTo, uuidref, attributes, 100, &error);
if (query) {
results = ODQueryCopyResults(query, false, &error);
if (results) {
if (CFArrayGetCount(results) == 1) {
record = (ODRecordRef)CFArrayGetValueAtIndex(results, 0);
CFRetain(record);
}
CFRelease(results);
}
CFRelease(query);
}
CFRelease(uuidref);
}
return record;
}
ODRecordRef
CopyGroupRecordWithGID(ODNodeRef node, gid_t gid)
{
uuid_t uuid;
mbr_gid_to_uuid(gid, uuid);
return CopyRecordWithUUID(node, CFSTR(kDSStdRecordTypeGroups), uuid);
}
ODRecordRef
CopyUserRecordWithUID(ODNodeRef node, uid_t uid)
{
uuid_t uuid;
mbr_uid_to_uuid(uid, uuid);
return CopyRecordWithUUID(node, CFSTR(kDSStdRecordTypeUsers), uuid);
}
ODRecordRef
CopyUserRecordWithUsername(ODNodeRef node, char *name)
{
CFStringRef nameref;
CFTypeRef vals[] = { CFSTR(kDSAttributesStandardAll) };
CFArrayRef attributes = CFArrayCreate(NULL, vals, 1, &kCFTypeArrayCallBacks);
CFErrorRef error;
nameref = CFStringCreateWithCString(NULL, name, kCFStringEncodingUTF8);
if (nameref == NULL)
return NULL;
return ODNodeCopyRecord(node, CFSTR(kDSStdRecordTypeUsers), nameref, attributes, &error);
}
CFStringRef
CopyAttrFromRecord(ODRecordRef record, CFStringRef attribute)
{
CFErrorRef error = NULL;
CFArrayRef values = ODRecordCopyValues(record, attribute, &error);
CFStringRef result = NULL;
if (values) {
if (CFArrayGetCount(values) == 1) {
result = CFArrayGetValueAtIndex(values, 0);
CFRetain(result);
}
CFRelease(values);
}
return result;
}
int
GetIntAttrFromRecord(ODRecordRef record, CFStringRef attribute, int *output)
{
int status = 1;
CFStringRef str = CopyAttrFromRecord(record, attribute);
if (str) {
*output = CFStringGetIntValue(str);
status = 0;
CFRelease(str);
}
return status;
}
uid_t
GetUIDFromRecord(ODRecordRef record)
{
int uid = -1;
GetIntAttrFromRecord(record, CFSTR(kDS1AttrUniqueID), &uid);
return uid;
}
gid_t
GetGIDFromRecord(ODRecordRef record)
{
int gid = -1;
GetIntAttrFromRecord(record, CFSTR(kDS1AttrPrimaryGroupID), &gid);
return gid;
}
CFArrayRef
CopyGroupRecordsForUser(ODNodeRef node, ODRecordRef user, CFIndex limit)
{
CFMutableArrayRef groups;
gid_t primary_gid;
ODRecordRef primary_group;
CFErrorRef error = NULL;
ODQueryRef query;
CFArrayRef results;
int i;
ODRecordRef gr;
query = ODQueryCreateWithNode(NULL, node, CFSTR(kDSStdRecordTypeGroups),
CFSTR(kDSNAttrMember), kODMatchContains, ODRecordGetRecordName(user), NULL, limit, &error);
results = ODQueryCopyResults(query, false, &error);
CFRelease(query);
groups = CFArrayCreateMutable(NULL, 0, &kCFTypeArrayCallBacks);
primary_gid = GetGIDFromRecord(user);
primary_group = CopyGroupRecordWithGID(node, primary_gid);
CFArrayAppendValue(groups, primary_group);
CFRelease(primary_group);
for (i = 0; i < CFArrayGetCount(results); i++) {
gr = (ODRecordRef)CFArrayGetValueAtIndex(results, i);
if (GetGIDFromRecord(gr) != primary_gid) {
CFArrayAppendValue(groups, gr);
}
}
CFRelease(results);
return groups;
}
static int
cvfprintf(FILE *file, const char *format, va_list args)
{
char* cstr;
int result = 0;
CFStringRef formatStr = CFStringCreateWithCStringNoCopy(NULL, format, kCFStringEncodingUTF8, kCFAllocatorNull);
if (formatStr) {
CFStringRef str = CFStringCreateWithFormatAndArguments(NULL, NULL, formatStr, args);
if (str) {
size_t size = CFStringGetMaximumSizeForEncoding(CFStringGetLength(str), kCFStringEncodingUTF8) + 1;
cstr = malloc(size);
if (cstr && CFStringGetCString(str, cstr, size, kCFStringEncodingUTF8)) {
result = fprintf(file, "%s", cstr);
free(cstr);
}
CFRelease(str);
}
CFRelease(formatStr);
}
return result;
}
int
cfprintf(FILE *file, const char *format, ...)
{
int result;
va_list args;
va_start(args, format);
result = cvfprintf(file, format, args);
va_end(args);
return result;
}
int
cprintf(const char *format, ...)
{
int result;
va_list args;
va_start(args, format);
result = cvfprintf(stdout, format, args);
va_end(args);
return result;
}
|
