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git.ipfire.org Git - thirdparty/openssl.git/blob - crypto/asn1/x_req.c
1 /* crypto/asn1/x_req.c */
2 /* Copyright (C) 1995-1997 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.]
65 * ASN1err(ASN1_F_D2I_X509_REQ,ASN1_R_LENGTH_MISMATCH);
66 * ASN1err(ASN1_F_D2I_X509_REQ_INFO,ASN1_R_LENGTH_MISMATCH);
67 * ASN1err(ASN1_F_X509_REQ_NEW,ASN1_R_LENGTH_MISMATCH);
68 * ASN1err(ASN1_F_X509_REQ_INFO_NEW,ASN1_R_LENGTH_MISMATCH);
71 int i2d_X509_REQ_INFO(a
,pp
)
77 M_ASN1_I2D_len(a
->version
, i2d_ASN1_INTEGER
);
78 M_ASN1_I2D_len(a
->subject
, i2d_X509_NAME
);
79 M_ASN1_I2D_len(a
->pubkey
, i2d_X509_PUBKEY
);
81 /* this is a *nasty* hack reported to be required to
82 * allow some CA Software to accept the cert request.
83 * It is not following the PKCS standards ...
85 * attributes [0] IMPLICIT Attibutes
86 * NOTE: no OPTIONAL ... so it *must* be there
90 M_ASN1_I2D_len_IMP_set_opt(a
->attributes
,i2d_X509_ATTRIBUTE
,0);
94 M_ASN1_I2D_len_IMP_set(a
->attributes
, i2d_X509_ATTRIBUTE
,0);
97 M_ASN1_I2D_seq_total();
98 M_ASN1_I2D_put(a
->version
, i2d_ASN1_INTEGER
);
99 M_ASN1_I2D_put(a
->subject
, i2d_X509_NAME
);
100 M_ASN1_I2D_put(a
->pubkey
, i2d_X509_PUBKEY
);
102 /* this is a *nasty* hack reported to be required by some CA's.
103 * It is not following the PKCS standards ...
105 * attributes [0] IMPLICIT Attibutes
106 * NOTE: no OPTIONAL ... so it *must* be there
110 M_ASN1_I2D_put_IMP_set_opt(a
->attributes
,i2d_X509_ATTRIBUTE
,0);
114 M_ASN1_I2D_put_IMP_set(a
->attributes
,i2d_X509_ATTRIBUTE
,0);
120 X509_REQ_INFO
*d2i_X509_REQ_INFO(a
,pp
,length
)
125 M_ASN1_D2I_vars(a
,X509_REQ_INFO
*,X509_REQ_INFO_new
);
128 M_ASN1_D2I_start_sequence();
129 M_ASN1_D2I_get(ret
->version
,d2i_ASN1_INTEGER
);
130 M_ASN1_D2I_get(ret
->subject
,d2i_X509_NAME
);
131 M_ASN1_D2I_get(ret
->pubkey
,d2i_X509_PUBKEY
);
133 /* this is a *nasty* hack to allow for some CA's that
134 * have been reported as requiring it.
135 * It is not following the PKCS standards ...
137 * attributes [0] IMPLICIT Attibutes
138 * NOTE: no OPTIONAL ... so it *must* be there
144 M_ASN1_D2I_get_IMP_set(ret
->attributes
,d2i_X509_ATTRIBUTE
,0);
147 M_ASN1_D2I_Finish(a
,X509_REQ_INFO_free
,ASN1_F_D2I_X509_REQ_INFO
);
150 X509_REQ_INFO
*X509_REQ_INFO_new()
152 X509_REQ_INFO
*ret
=NULL
;
154 M_ASN1_New_Malloc(ret
,X509_REQ_INFO
);
155 M_ASN1_New(ret
->version
,ASN1_INTEGER_new
);
156 M_ASN1_New(ret
->subject
,X509_NAME_new
);
157 M_ASN1_New(ret
->pubkey
,X509_PUBKEY_new
);
158 M_ASN1_New(ret
->attributes
,sk_new_null
);
161 M_ASN1_New_Error(ASN1_F_X509_REQ_INFO_NEW
);
164 void X509_REQ_INFO_free(a
)
167 if (a
== NULL
) return;
168 ASN1_INTEGER_free(a
->version
);
169 X509_NAME_free(a
->subject
);
170 X509_PUBKEY_free(a
->pubkey
);
171 sk_pop_free(a
->attributes
,X509_ATTRIBUTE_free
);
175 int i2d_X509_REQ(a
,pp
)
180 M_ASN1_I2D_len(a
->req_info
, i2d_X509_REQ_INFO
);
181 M_ASN1_I2D_len(a
->sig_alg
, i2d_X509_ALGOR
);
182 M_ASN1_I2D_len(a
->signature
, i2d_ASN1_BIT_STRING
);
184 M_ASN1_I2D_seq_total();
186 M_ASN1_I2D_put(a
->req_info
, i2d_X509_REQ_INFO
);
187 M_ASN1_I2D_put(a
->sig_alg
, i2d_X509_ALGOR
);
188 M_ASN1_I2D_put(a
->signature
, i2d_ASN1_BIT_STRING
);
193 X509_REQ
*d2i_X509_REQ(a
,pp
,length
)
198 M_ASN1_D2I_vars(a
,X509_REQ
*,X509_REQ_new
);
201 M_ASN1_D2I_start_sequence();
202 M_ASN1_D2I_get(ret
->req_info
,d2i_X509_REQ_INFO
);
203 M_ASN1_D2I_get(ret
->sig_alg
,d2i_X509_ALGOR
);
204 M_ASN1_D2I_get(ret
->signature
,d2i_ASN1_BIT_STRING
);
205 M_ASN1_D2I_Finish(a
,X509_REQ_free
,ASN1_F_D2I_X509_REQ
);
208 X509_REQ
*X509_REQ_new()
212 M_ASN1_New_Malloc(ret
,X509_REQ
);
214 M_ASN1_New(ret
->req_info
,X509_REQ_INFO_new
);
215 M_ASN1_New(ret
->sig_alg
,X509_ALGOR_new
);
216 M_ASN1_New(ret
->signature
,ASN1_BIT_STRING_new
);
218 M_ASN1_New_Error(ASN1_F_X509_REQ_NEW
);
221 void X509_REQ_free(a
)
226 if (a
== NULL
) return;
228 i
=CRYPTO_add(&a
->references
,-1,CRYPTO_LOCK_X509_REQ
);
233 fprintf(stderr
,"X509_REQ_free, bad reference count\n");
238 X509_REQ_INFO_free(a
->req_info
);
239 X509_ALGOR_free(a
->sig_alg
);
240 ASN1_BIT_STRING_free(a
->signature
);