]>
Commit | Line | Data |
---|---|---|
d02b48c6 | 1 | /* crypto/asn1/x_req.c */ |
58964a49 | 2 | /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) |
d02b48c6 RE |
3 | * All rights reserved. |
4 | * | |
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. | |
8 | * | |
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). | |
15 | * | |
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. | |
22 | * | |
23 | * Redistribution and use in source and binary forms, with or without | |
24 | * modification, are permitted provided that the following conditions | |
25 | * are met: | |
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)" | |
40 | * | |
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 | |
51 | * SUCH DAMAGE. | |
52 | * | |
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.] | |
57 | */ | |
58 | ||
59 | #include <stdio.h> | |
60 | #include "cryptlib.h" | |
ec577822 BM |
61 | #include <openssl/asn1_mac.h> |
62 | #include <openssl/x509.h> | |
d02b48c6 | 63 | |
6b691a5c | 64 | int i2d_X509_REQ_INFO(X509_REQ_INFO *a, unsigned char **pp) |
d02b48c6 RE |
65 | { |
66 | M_ASN1_I2D_vars(a); | |
67 | ||
68 | M_ASN1_I2D_len(a->version, i2d_ASN1_INTEGER); | |
69 | M_ASN1_I2D_len(a->subject, i2d_X509_NAME); | |
70 | M_ASN1_I2D_len(a->pubkey, i2d_X509_PUBKEY); | |
71 | ||
72 | /* this is a *nasty* hack reported to be required to | |
73 | * allow some CA Software to accept the cert request. | |
74 | * It is not following the PKCS standards ... | |
75 | * PKCS#10 pg 5 | |
657e60fa | 76 | * attributes [0] IMPLICIT Attributes |
d02b48c6 RE |
77 | * NOTE: no OPTIONAL ... so it *must* be there |
78 | */ | |
79 | if (a->req_kludge) | |
80 | { | |
d500de16 | 81 | M_ASN1_I2D_len_IMP_SET_opt_type(X509_ATTRIBUTE,a->attributes,i2d_X509_ATTRIBUTE,0); |
d02b48c6 RE |
82 | } |
83 | else | |
84 | { | |
d500de16 BL |
85 | M_ASN1_I2D_len_IMP_SET_type(X509_ATTRIBUTE,a->attributes, |
86 | i2d_X509_ATTRIBUTE,0); | |
d02b48c6 RE |
87 | } |
88 | ||
89 | M_ASN1_I2D_seq_total(); | |
90 | M_ASN1_I2D_put(a->version, i2d_ASN1_INTEGER); | |
91 | M_ASN1_I2D_put(a->subject, i2d_X509_NAME); | |
92 | M_ASN1_I2D_put(a->pubkey, i2d_X509_PUBKEY); | |
93 | ||
94 | /* this is a *nasty* hack reported to be required by some CA's. | |
95 | * It is not following the PKCS standards ... | |
96 | * PKCS#10 pg 5 | |
657e60fa | 97 | * attributes [0] IMPLICIT Attributes |
d02b48c6 RE |
98 | * NOTE: no OPTIONAL ... so it *must* be there |
99 | */ | |
100 | if (a->req_kludge) | |
101 | { | |
d500de16 BL |
102 | M_ASN1_I2D_put_IMP_SET_opt_type(X509_ATTRIBUTE,a->attributes, |
103 | i2d_X509_ATTRIBUTE,0); | |
d02b48c6 RE |
104 | } |
105 | else | |
106 | { | |
d500de16 BL |
107 | M_ASN1_I2D_put_IMP_SET_type(X509_ATTRIBUTE,a->attributes, |
108 | i2d_X509_ATTRIBUTE,0); | |
d02b48c6 RE |
109 | } |
110 | ||
111 | M_ASN1_I2D_finish(); | |
112 | } | |
113 | ||
6b691a5c UM |
114 | X509_REQ_INFO *d2i_X509_REQ_INFO(X509_REQ_INFO **a, unsigned char **pp, |
115 | long length) | |
d02b48c6 RE |
116 | { |
117 | M_ASN1_D2I_vars(a,X509_REQ_INFO *,X509_REQ_INFO_new); | |
118 | ||
119 | M_ASN1_D2I_Init(); | |
120 | M_ASN1_D2I_start_sequence(); | |
121 | M_ASN1_D2I_get(ret->version,d2i_ASN1_INTEGER); | |
122 | M_ASN1_D2I_get(ret->subject,d2i_X509_NAME); | |
123 | M_ASN1_D2I_get(ret->pubkey,d2i_X509_PUBKEY); | |
124 | ||
125 | /* this is a *nasty* hack to allow for some CA's that | |
126 | * have been reported as requiring it. | |
127 | * It is not following the PKCS standards ... | |
128 | * PKCS#10 pg 5 | |
657e60fa | 129 | * attributes [0] IMPLICIT Attributes |
d02b48c6 RE |
130 | * NOTE: no OPTIONAL ... so it *must* be there |
131 | */ | |
132 | if (asn1_Finish(&c)) | |
133 | ret->req_kludge=1; | |
134 | else | |
135 | { | |
d500de16 BL |
136 | M_ASN1_D2I_get_IMP_set_type(X509_ATTRIBUTE,ret->attributes, |
137 | d2i_X509_ATTRIBUTE, | |
138 | X509_ATTRIBUTE_free,0); | |
d02b48c6 RE |
139 | } |
140 | ||
141 | M_ASN1_D2I_Finish(a,X509_REQ_INFO_free,ASN1_F_D2I_X509_REQ_INFO); | |
142 | } | |
143 | ||
6b691a5c | 144 | X509_REQ_INFO *X509_REQ_INFO_new(void) |
d02b48c6 RE |
145 | { |
146 | X509_REQ_INFO *ret=NULL; | |
dfeab068 | 147 | ASN1_CTX c; |
d02b48c6 RE |
148 | |
149 | M_ASN1_New_Malloc(ret,X509_REQ_INFO); | |
08e9c1af | 150 | M_ASN1_New(ret->version,M_ASN1_INTEGER_new); |
d02b48c6 RE |
151 | M_ASN1_New(ret->subject,X509_NAME_new); |
152 | M_ASN1_New(ret->pubkey,X509_PUBKEY_new); | |
d500de16 | 153 | M_ASN1_New(ret->attributes,sk_X509_ATTRIBUTE_new_null); |
d02b48c6 RE |
154 | ret->req_kludge=0; |
155 | return(ret); | |
156 | M_ASN1_New_Error(ASN1_F_X509_REQ_INFO_NEW); | |
157 | } | |
158 | ||
6b691a5c | 159 | void X509_REQ_INFO_free(X509_REQ_INFO *a) |
d02b48c6 RE |
160 | { |
161 | if (a == NULL) return; | |
08e9c1af | 162 | M_ASN1_INTEGER_free(a->version); |
d02b48c6 RE |
163 | X509_NAME_free(a->subject); |
164 | X509_PUBKEY_free(a->pubkey); | |
d500de16 | 165 | sk_X509_ATTRIBUTE_pop_free(a->attributes,X509_ATTRIBUTE_free); |
26a3a48d | 166 | OPENSSL_free(a); |
d02b48c6 RE |
167 | } |
168 | ||
6b691a5c | 169 | int i2d_X509_REQ(X509_REQ *a, unsigned char **pp) |
d02b48c6 RE |
170 | { |
171 | M_ASN1_I2D_vars(a); | |
172 | M_ASN1_I2D_len(a->req_info, i2d_X509_REQ_INFO); | |
173 | M_ASN1_I2D_len(a->sig_alg, i2d_X509_ALGOR); | |
174 | M_ASN1_I2D_len(a->signature, i2d_ASN1_BIT_STRING); | |
175 | ||
176 | M_ASN1_I2D_seq_total(); | |
177 | ||
178 | M_ASN1_I2D_put(a->req_info, i2d_X509_REQ_INFO); | |
179 | M_ASN1_I2D_put(a->sig_alg, i2d_X509_ALGOR); | |
180 | M_ASN1_I2D_put(a->signature, i2d_ASN1_BIT_STRING); | |
181 | ||
182 | M_ASN1_I2D_finish(); | |
183 | } | |
184 | ||
6b691a5c | 185 | X509_REQ *d2i_X509_REQ(X509_REQ **a, unsigned char **pp, long length) |
d02b48c6 RE |
186 | { |
187 | M_ASN1_D2I_vars(a,X509_REQ *,X509_REQ_new); | |
188 | ||
189 | M_ASN1_D2I_Init(); | |
190 | M_ASN1_D2I_start_sequence(); | |
191 | M_ASN1_D2I_get(ret->req_info,d2i_X509_REQ_INFO); | |
192 | M_ASN1_D2I_get(ret->sig_alg,d2i_X509_ALGOR); | |
193 | M_ASN1_D2I_get(ret->signature,d2i_ASN1_BIT_STRING); | |
194 | M_ASN1_D2I_Finish(a,X509_REQ_free,ASN1_F_D2I_X509_REQ); | |
195 | } | |
196 | ||
6b691a5c | 197 | X509_REQ *X509_REQ_new(void) |
d02b48c6 RE |
198 | { |
199 | X509_REQ *ret=NULL; | |
dfeab068 | 200 | ASN1_CTX c; |
d02b48c6 RE |
201 | |
202 | M_ASN1_New_Malloc(ret,X509_REQ); | |
203 | ret->references=1; | |
204 | M_ASN1_New(ret->req_info,X509_REQ_INFO_new); | |
205 | M_ASN1_New(ret->sig_alg,X509_ALGOR_new); | |
08e9c1af | 206 | M_ASN1_New(ret->signature,M_ASN1_BIT_STRING_new); |
d02b48c6 RE |
207 | return(ret); |
208 | M_ASN1_New_Error(ASN1_F_X509_REQ_NEW); | |
209 | } | |
210 | ||
6b691a5c | 211 | void X509_REQ_free(X509_REQ *a) |
d02b48c6 RE |
212 | { |
213 | int i; | |
214 | ||
215 | if (a == NULL) return; | |
216 | ||
217 | i=CRYPTO_add(&a->references,-1,CRYPTO_LOCK_X509_REQ); | |
58964a49 RE |
218 | #ifdef REF_PRINT |
219 | REF_PRINT("X509_REQ",a); | |
220 | #endif | |
d02b48c6 RE |
221 | if (i > 0) return; |
222 | #ifdef REF_CHECK | |
223 | if (i < 0) | |
224 | { | |
225 | fprintf(stderr,"X509_REQ_free, bad reference count\n"); | |
226 | abort(); | |
227 | } | |
228 | #endif | |
229 | ||
230 | X509_REQ_INFO_free(a->req_info); | |
231 | X509_ALGOR_free(a->sig_alg); | |
08e9c1af | 232 | M_ASN1_BIT_STRING_free(a->signature); |
26a3a48d | 233 | OPENSSL_free(a); |
d02b48c6 RE |
234 | } |
235 | ||
236 |