1 /* crypto/asn1/x_name.c */
2 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
5 * This package is an SSL implementation written
6 * by Eric Young (eay@cryptsoft.com).
7 * The implementation was written so as to conform with Netscapes SSL.
9 * This library is free for commercial and non-commercial use as long as
10 * the following conditions are aheared to. The following conditions
11 * apply to all code found in this distribution, be it the RC4, RSA,
12 * lhash, DES, etc., code; not just the SSL code. The SSL documentation
13 * included with this distribution is covered by the same copyright terms
14 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
16 * Copyright remains Eric Young's, and as such any Copyright notices in
17 * the code are not to be removed.
18 * If this package is used in a product, Eric Young should be given attribution
19 * as the author of the parts of the library used.
20 * This can be in the form of a textual message at program startup or
21 * in documentation (online or textual) provided with the package.
23 * Redistribution and use in source and binary forms, with or without
24 * modification, are permitted provided that the following conditions
26 * 1. Redistributions of source code must retain the copyright
27 * notice, this list of conditions and the following disclaimer.
28 * 2. Redistributions in binary form must reproduce the above copyright
29 * notice, this list of conditions and the following disclaimer in the
30 * documentation and/or other materials provided with the distribution.
31 * 3. All advertising materials mentioning features or use of this software
32 * must display the following acknowledgement:
33 * "This product includes cryptographic software written by
34 * Eric Young (eay@cryptsoft.com)"
35 * The word 'cryptographic' can be left out if the rouines from the library
36 * being used are not cryptographic related :-).
37 * 4. If you include any Windows specific code (or a derivative thereof) from
38 * the apps directory (application code) you must include an acknowledgement:
39 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
41 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
42 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
44 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
47 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
49 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
50 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
53 * The licence and distribution terms for any publically available version or
54 * derivative of this code cannot be changed. i.e. this code cannot simply be
55 * copied and put under another distribution licence
56 * [including the GNU Public Licence.]
61 #include <openssl/objects.h>
62 #include <openssl/asn1_mac.h>
65 * ASN1err(ASN1_F_D2I_X509_NAME,ERR_R_ASN1_LENGTH_MISMATCH);
66 * ASN1err(ASN1_F_X509_NAME_NEW,ASN1_R_UNKNOWN_ATTRIBUTE_TYPE);
67 * ASN1err(ASN1_F_D2I_X509_NAME_ENTRY,ERR_R_ASN1_LENGTH_MISMATCH);
68 * ASN1err(ASN1_F_X509_NAME_ENTRY_NEW,ASN1_R_UNKNOWN_ATTRIBUTE_TYPE);
72 static int i2d_X509_NAME_entries(X509_NAME
*a
);
74 static int i2d_X509_NAME_entries();
77 int i2d_X509_NAME_ENTRY(X509_NAME_ENTRY
*a
, unsigned char **pp
)
81 M_ASN1_I2D_len(a
->object
,i2d_ASN1_OBJECT
);
82 M_ASN1_I2D_len(a
->value
,i2d_ASN1_PRINTABLE
);
84 M_ASN1_I2D_seq_total();
86 M_ASN1_I2D_put(a
->object
,i2d_ASN1_OBJECT
);
87 M_ASN1_I2D_put(a
->value
,i2d_ASN1_PRINTABLE
);
92 X509_NAME_ENTRY
*d2i_X509_NAME_ENTRY(X509_NAME_ENTRY
**a
, unsigned char **pp
,
95 M_ASN1_D2I_vars(a
,X509_NAME_ENTRY
*,X509_NAME_ENTRY_new
);
98 M_ASN1_D2I_start_sequence();
99 M_ASN1_D2I_get(ret
->object
,d2i_ASN1_OBJECT
);
100 M_ASN1_D2I_get(ret
->value
,d2i_ASN1_PRINTABLE
);
102 M_ASN1_D2I_Finish(a
,X509_NAME_ENTRY_free
,ASN1_F_D2I_X509_NAME_ENTRY
);
105 int i2d_X509_NAME(X509_NAME
*a
, unsigned char **pp
)
109 if (a
== NULL
) return(0);
112 ret
=i2d_X509_NAME_entries(a
);
113 if (ret
< 0) return(ret
);
116 ret
=a
->bytes
->length
;
119 memcpy(*pp
,a
->bytes
->data
,ret
);
125 static int i2d_X509_NAME_entries(X509_NAME
*a
)
127 X509_NAME_ENTRY
*ne
,*fe
=NULL
;
136 for (i
=0; i
<sk_num(sk
); i
++)
138 ne
=(X509_NAME_ENTRY
*)sk_value(sk
,i
);
147 ret
+=ASN1_object_size(1,size
,V_ASN1_SET
);
153 size
+=i2d_X509_NAME_ENTRY(ne
,NULL
);
156 ret
+=ASN1_object_size(1,size
,V_ASN1_SET
);
160 r
=ASN1_object_size(1,ret
,V_ASN1_SEQUENCE
);
163 if (!BUF_MEM_grow(buf
,r
)) goto err
;
164 p
=(unsigned char *)buf
->data
;
166 ASN1_put_object(&p
,1,ret
,V_ASN1_SEQUENCE
,V_ASN1_UNIVERSAL
);
169 for (i
=0; i
<sk_num(sk
); i
++)
171 ne
=(X509_NAME_ENTRY
*)sk_value(sk
,i
);
175 ASN1_put_object(&p
,1,ne
->size
,
176 V_ASN1_SET
,V_ASN1_UNIVERSAL
);
178 i2d_X509_NAME_ENTRY(ne
,&p
);
186 X509_NAME
*d2i_X509_NAME(X509_NAME
**a
, unsigned char **pp
, long length
)
191 M_ASN1_D2I_vars(a
,X509_NAME
*,X509_NAME_new
);
194 if (sk_num(ret
->entries
) > 0)
196 while (sk_num(ret
->entries
) > 0)
197 X509_NAME_ENTRY_free((X509_NAME_ENTRY
*)
198 sk_pop(ret
->entries
));
202 M_ASN1_D2I_start_sequence();
205 if (M_ASN1_D2I_end_sequence()) break;
206 M_ASN1_D2I_get_set(ret
->entries
,d2i_X509_NAME_ENTRY
,
207 X509_NAME_ENTRY_free
);
208 for (; idx
< sk_num(ret
->entries
); idx
++)
210 ((X509_NAME_ENTRY
*)sk_value(ret
->entries
,idx
))->set
=
217 if (!BUF_MEM_grow(ret
->bytes
,i
)) goto err
;
218 memcpy(ret
->bytes
->data
,orig
,i
);
219 ret
->bytes
->length
=i
;
222 M_ASN1_D2I_Finish(a
,X509_NAME_free
,ASN1_F_D2I_X509_NAME
);
225 X509_NAME
*X509_NAME_new(void)
230 M_ASN1_New_Malloc(ret
,X509_NAME
);
231 if ((ret
->entries
=sk_new(NULL
)) == NULL
)
232 { c
.line
=__LINE__
; goto err2
; }
233 M_ASN1_New(ret
->bytes
,BUF_MEM_new
);
236 M_ASN1_New_Error(ASN1_F_X509_NAME_NEW
);
239 X509_NAME_ENTRY
*X509_NAME_ENTRY_new(void)
241 X509_NAME_ENTRY
*ret
=NULL
;
244 M_ASN1_New_Malloc(ret
,X509_NAME_ENTRY
);
245 /* M_ASN1_New(ret->object,ASN1_OBJECT_new);*/
248 M_ASN1_New(ret
->value
,ASN1_STRING_new
);
250 M_ASN1_New_Error(ASN1_F_X509_NAME_ENTRY_NEW
);
253 void X509_NAME_free(X509_NAME
*a
)
258 BUF_MEM_free(a
->bytes
);
259 sk_pop_free(a
->entries
,X509_NAME_ENTRY_free
);
263 void X509_NAME_ENTRY_free(X509_NAME_ENTRY
*a
)
265 if (a
== NULL
) return;
266 ASN1_OBJECT_free(a
->object
);
267 ASN1_BIT_STRING_free(a
->value
);
271 int X509_NAME_set(X509_NAME
**xn
, X509_NAME
*name
)
275 if (*xn
== NULL
) return(0);
279 in
=X509_NAME_dup(name
);