forked from bearded/ruby-ldap
/
entry.c
215 lines (188 loc) · 4.69 KB
/
entry.c
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
/*
* entry.c
* $Id$
*/
#include "ruby.h"
#include "rbldap.h"
VALUE rb_cLDAP_Entry;
void
rb_ldap_entry_free (RB_LDAPENTRY_DATA * edata)
{
xfree(edata);
/* edata->msg is valid in a block given by each search operation */
/* ldap_msgfree should be called after ldap_search */
}
VALUE
rb_ldap_entry_new (LDAP * ldap, LDAPMessage * msg)
{
VALUE val;
RB_LDAPENTRY_DATA *edata;
val = Data_Make_Struct (rb_cLDAP_Entry, RB_LDAPENTRY_DATA,
0, rb_ldap_entry_free, edata);
edata->ldap = ldap;
edata->msg = msg;
return val;
}
/*
* call-seq:
* entry.get_dn => String
* entry.dn => String
*/
VALUE
rb_ldap_entry_get_dn (VALUE self)
{
RB_LDAPENTRY_DATA *edata;
char *cdn;
VALUE dn;
GET_LDAPENTRY_DATA (self, edata);
cdn = ldap_get_dn (edata->ldap, edata->msg);
if (cdn)
{
dn = rb_tainted_str_new2 (cdn);
ldap_memfree (cdn);
}
else
{
dn = Qnil;
}
return dn;
}
/*
* call-seq:
* entry.get_values(attr) => Array of String
* entry.vals(attr) => Array of String
* entry[attr] => Array of String
*
* Return an array of all the values belonging to the attribute, +attr+, of
* the entry.
*/
VALUE
rb_ldap_entry_get_values (VALUE self, VALUE attr)
{
RB_LDAPENTRY_DATA *edata;
char *c_attr;
struct berval **c_vals;
int i;
int count;
VALUE vals;
GET_LDAPENTRY_DATA (self, edata);
c_attr = StringValueCStr (attr);
c_vals = ldap_get_values_len (edata->ldap, edata->msg, c_attr);
if (c_vals)
{
vals = rb_ary_new ();
count = ldap_count_values_len (c_vals);
for (i = 0; i < count; i++)
{
VALUE str;
str = rb_tainted_str_new (c_vals[i]->bv_val, c_vals[i]->bv_len);
rb_ary_push (vals, str);
}
ldap_value_free_len (c_vals);
}
else
{
vals = Qnil;
}
return vals;
}
/*
* call-seq:
* entry.get_attributes => Array of String
* entry.attrs => Array of String
*
* Return an array of all the attributes belonging to the entry.
*/
VALUE
rb_ldap_entry_get_attributes (VALUE self)
{
RB_LDAPENTRY_DATA *edata;
VALUE vals;
char *attr;
BerElement *ber = NULL;
GET_LDAPENTRY_DATA (self, edata);
vals = rb_ary_new ();
for (attr = ldap_first_attribute (edata->ldap, edata->msg, &ber);
attr != NULL;
attr = ldap_next_attribute (edata->ldap, edata->msg, ber))
{
rb_ary_push (vals, rb_tainted_str_new2 (attr));
ldap_memfree(attr);
}
#if !defined(USE_OPENLDAP1)
if( ber != NULL ){
ber_free(ber, 0);
}
#endif
return vals;
}
/*
* call-seq:
* entry.to_hash => Hash
*
* Convert the entry to a hash.
*/
VALUE
rb_ldap_entry_to_hash (VALUE self)
{
VALUE attrs = rb_ldap_entry_get_attributes (self);
VALUE hash = rb_hash_new ();
VALUE attr, vals;
int i;
Check_Type (attrs, T_ARRAY);
rb_hash_aset (hash, rb_tainted_str_new2 ("dn"),
rb_ary_new3 (1, rb_ldap_entry_get_dn (self)));
for (i = 0; i < RARRAY_LEN (attrs); i++)
{
attr = rb_ary_entry (attrs, i);
vals = rb_ldap_entry_get_values (self, attr);
rb_hash_aset (hash, attr, vals);
}
return hash;
}
/*
* call-seq:
* entry.inspect => String
*
* Produce a concise representation of the entry.
*/
VALUE
rb_ldap_entry_inspect (VALUE self)
{
VALUE str;
const char *c;
c = rb_obj_classname (self);
str = rb_str_new (0, strlen (c) + 10 + 16 + 1); /* 10:tags 16:addr 1:nul */
sprintf (RSTRING_PTR (str), "#<%s:0x%lx\n", c, self);
#if RUBY_VERSION_CODE < 190
RSTRING(str)->len = strlen (RSTRING_PTR (str));
#else
rb_str_set_len(str, strlen (RSTRING_PTR (str)));
#endif
rb_str_concat (str, rb_inspect (rb_ldap_entry_to_hash (self)));
rb_str_cat2 (str, ">");
return str;
}
/* Document-class: LDAP::Entry
*
* These methods can be used to probe the entries returned by LDAP searches.
*/
void
Init_ldap_entry ()
{
rb_cLDAP_Entry = rb_define_class_under (rb_mLDAP, "Entry", rb_cObject);
rb_define_const (rb_mLDAP, "Message", rb_cLDAP_Entry); /* for compatibility */
rb_undef_method (CLASS_OF (rb_cLDAP_Entry), "new");
rb_undef_alloc_func (rb_cLDAP_Entry);
rb_ldap_entry_define_method ("get_dn", rb_ldap_entry_get_dn, 0);
rb_ldap_entry_define_method ("get_values", rb_ldap_entry_get_values, 1);
rb_ldap_entry_define_method ("get_attributes",
rb_ldap_entry_get_attributes, 0);
rb_alias (rb_cLDAP_Entry, rb_intern ("dn"), rb_intern ("get_dn"));
rb_alias (rb_cLDAP_Entry, rb_intern ("vals"), rb_intern ("get_values"));
rb_alias (rb_cLDAP_Entry, rb_intern ("[]"), rb_intern ("get_values"));
rb_alias (rb_cLDAP_Entry, rb_intern ("attrs"),
rb_intern ("get_attributes"));
rb_ldap_entry_define_method ("to_hash", rb_ldap_entry_to_hash, 0);
rb_ldap_entry_define_method ("inspect", rb_ldap_entry_inspect, 0);
}