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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) 1995-1998 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/asn1_mac.h>
62 #include <openssl/x509.h>
65 * ASN1err(ASN1_F_D2I_X509_REQ,ERR_R_ASN1_LENGTH_MISMATCH);
66 * ASN1err(ASN1_F_D2I_X509_REQ_INFO,ERR_R_ASN1_LENGTH_MISMATCH);
67 * ASN1err(ASN1_F_X509_REQ_NEW,ERR_R_ASN1_LENGTH_MISMATCH);
68 * ASN1err(ASN1_F_X509_REQ_INFO_NEW,ERR_R_ASN1_LENGTH_MISMATCH);
71 int i2d_X509_REQ_INFO(X509_REQ_INFO
*a
, unsigned char **pp
)
75 M_ASN1_I2D_len(a
->version
, i2d_ASN1_INTEGER
);
76 M_ASN1_I2D_len(a
->subject
, i2d_X509_NAME
);
77 M_ASN1_I2D_len(a
->pubkey
, i2d_X509_PUBKEY
);
79 /* this is a *nasty* hack reported to be required to
80 * allow some CA Software to accept the cert request.
81 * It is not following the PKCS standards ...
83 * attributes [0] IMPLICIT Attibutes
84 * NOTE: no OPTIONAL ... so it *must* be there
88 M_ASN1_I2D_len_IMP_SET_opt(a
->attributes
,i2d_X509_ATTRIBUTE
,0);
92 M_ASN1_I2D_len_IMP_SET(a
->attributes
, i2d_X509_ATTRIBUTE
,0);
95 M_ASN1_I2D_seq_total();
96 M_ASN1_I2D_put(a
->version
, i2d_ASN1_INTEGER
);
97 M_ASN1_I2D_put(a
->subject
, i2d_X509_NAME
);
98 M_ASN1_I2D_put(a
->pubkey
, i2d_X509_PUBKEY
);
100 /* this is a *nasty* hack reported to be required by some CA's.
101 * It is not following the PKCS standards ...
103 * attributes [0] IMPLICIT Attibutes
104 * NOTE: no OPTIONAL ... so it *must* be there
108 M_ASN1_I2D_put_IMP_SET_opt(a
->attributes
,i2d_X509_ATTRIBUTE
,0);
112 M_ASN1_I2D_put_IMP_SET(a
->attributes
,i2d_X509_ATTRIBUTE
,0);
118 X509_REQ_INFO
*d2i_X509_REQ_INFO(X509_REQ_INFO
**a
, unsigned char **pp
,
121 M_ASN1_D2I_vars(a
,X509_REQ_INFO
*,X509_REQ_INFO_new
);
124 M_ASN1_D2I_start_sequence();
125 M_ASN1_D2I_get(ret
->version
,d2i_ASN1_INTEGER
);
126 M_ASN1_D2I_get(ret
->subject
,d2i_X509_NAME
);
127 M_ASN1_D2I_get(ret
->pubkey
,d2i_X509_PUBKEY
);
129 /* this is a *nasty* hack to allow for some CA's that
130 * have been reported as requiring it.
131 * It is not following the PKCS standards ...
133 * attributes [0] IMPLICIT Attibutes
134 * NOTE: no OPTIONAL ... so it *must* be there
140 M_ASN1_D2I_get_IMP_set(ret
->attributes
,d2i_X509_ATTRIBUTE
,
141 X509_ATTRIBUTE_free
,0);
144 M_ASN1_D2I_Finish(a
,X509_REQ_INFO_free
,ASN1_F_D2I_X509_REQ_INFO
);
147 X509_REQ_INFO
*X509_REQ_INFO_new(void)
149 X509_REQ_INFO
*ret
=NULL
;
152 M_ASN1_New_Malloc(ret
,X509_REQ_INFO
);
153 M_ASN1_New(ret
->version
,ASN1_INTEGER_new
);
154 M_ASN1_New(ret
->subject
,X509_NAME_new
);
155 M_ASN1_New(ret
->pubkey
,X509_PUBKEY_new
);
156 M_ASN1_New(ret
->attributes
,sk_new_null
);
159 M_ASN1_New_Error(ASN1_F_X509_REQ_INFO_NEW
);
162 void X509_REQ_INFO_free(X509_REQ_INFO
*a
)
164 if (a
== NULL
) return;
165 ASN1_INTEGER_free(a
->version
);
166 X509_NAME_free(a
->subject
);
167 X509_PUBKEY_free(a
->pubkey
);
168 sk_pop_free(a
->attributes
,X509_ATTRIBUTE_free
);
172 int i2d_X509_REQ(X509_REQ
*a
, unsigned char **pp
)
175 M_ASN1_I2D_len(a
->req_info
, i2d_X509_REQ_INFO
);
176 M_ASN1_I2D_len(a
->sig_alg
, i2d_X509_ALGOR
);
177 M_ASN1_I2D_len(a
->signature
, i2d_ASN1_BIT_STRING
);
179 M_ASN1_I2D_seq_total();
181 M_ASN1_I2D_put(a
->req_info
, i2d_X509_REQ_INFO
);
182 M_ASN1_I2D_put(a
->sig_alg
, i2d_X509_ALGOR
);
183 M_ASN1_I2D_put(a
->signature
, i2d_ASN1_BIT_STRING
);
188 X509_REQ
*d2i_X509_REQ(X509_REQ
**a
, unsigned char **pp
, long length
)
190 M_ASN1_D2I_vars(a
,X509_REQ
*,X509_REQ_new
);
193 M_ASN1_D2I_start_sequence();
194 M_ASN1_D2I_get(ret
->req_info
,d2i_X509_REQ_INFO
);
195 M_ASN1_D2I_get(ret
->sig_alg
,d2i_X509_ALGOR
);
196 M_ASN1_D2I_get(ret
->signature
,d2i_ASN1_BIT_STRING
);
197 M_ASN1_D2I_Finish(a
,X509_REQ_free
,ASN1_F_D2I_X509_REQ
);
200 X509_REQ
*X509_REQ_new(void)
205 M_ASN1_New_Malloc(ret
,X509_REQ
);
207 M_ASN1_New(ret
->req_info
,X509_REQ_INFO_new
);
208 M_ASN1_New(ret
->sig_alg
,X509_ALGOR_new
);
209 M_ASN1_New(ret
->signature
,ASN1_BIT_STRING_new
);
211 M_ASN1_New_Error(ASN1_F_X509_REQ_NEW
);
214 void X509_REQ_free(X509_REQ
*a
)
218 if (a
== NULL
) return;
220 i
=CRYPTO_add(&a
->references
,-1,CRYPTO_LOCK_X509_REQ
);
222 REF_PRINT("X509_REQ",a
);
228 fprintf(stderr
,"X509_REQ_free, bad reference count\n");
233 X509_REQ_INFO_free(a
->req_info
);
234 X509_ALGOR_free(a
->sig_alg
);
235 ASN1_BIT_STRING_free(a
->signature
);