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);