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1 /* crypto/asn1/p8_key.c */ | |
2 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) | |
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" | |
61 #include <openssl/asn1_mac.h> | |
62 #include <openssl/objects.h> | |
63 | |
64 int i2d_X509_KEY(X509 *a, unsigned char **pp) | |
65 { | |
66 M_ASN1_I2D_vars(a); | |
67 | |
68 M_ASN1_I2D_len(a->cert_info, i2d_X509_CINF); | |
69 M_ASN1_I2D_len(a->sig_alg, i2d_X509_ALGOR); | |
70 M_ASN1_I2D_len(a->signature, i2d_ASN1_BIT_STRING); | |
71 | |
72 M_ASN1_I2D_seq_total(); | |
73 | |
74 M_ASN1_I2D_put(a->cert_info, i2d_X509_CINF); | |
75 M_ASN1_I2D_put(a->sig_alg, i2d_X509_ALGOR); | |
76 M_ASN1_I2D_put(a->signature, i2d_ASN1_BIT_STRING); | |
77 | |
78 M_ASN1_I2D_finish(); | |
79 } | |
80 | |
81 X509 *d2i_X509_KEY(X509 **a, unsigned char **pp, long length) | |
82 { | |
83 M_ASN1_D2I_vars(a,X509 *,X509_new); | |
84 | |
85 M_ASN1_D2I_Init(); | |
86 M_ASN1_D2I_start_sequence(); | |
87 M_ASN1_D2I_get(ret->cert_info,d2i_X509_CINF); | |
88 M_ASN1_D2I_get(ret->sig_alg,d2i_X509_ALGOR); | |
89 M_ASN1_D2I_get(ret->signature,d2i_ASN1_BIT_STRING); | |
90 M_ASN1_D2I_Finish(a,X509_free,ASN1_F_D2I_X509); | |
91 } | |
92 | |
93 X509 *X509_KEY_new(void) | |
94 { | |
95 X509_KEY *ret=NULL; | |
96 | |
97 M_ASN1_New_OPENSSL_malloc(ret,X509_KEY); | |
98 ret->references=1; | |
99 ret->type=NID | |
100 M_ASN1_New(ret->cert_info,X509_CINF_new); | |
101 M_ASN1_New(ret->sig_alg,X509_ALGOR_new); | |
102 M_ASN1_New(ret->signature,ASN1_BIT_STRING_new); | |
103 return(ret); | |
104 M_ASN1_New_Error(ASN1_F_X509_NEW); | |
105 } | |
106 | |
107 void X509_KEY_free(X509 *a) | |
108 { | |
109 int i; | |
110 | |
111 if (a == NULL) return; | |
112 | |
113 i=CRYPTO_add_lock(&a->references,-1,CRYPTO_LOCK_X509_KEY); | |
114 #ifdef REF_PRINT | |
115 REF_PRINT("X509_KEY",a); | |
116 #endif | |
117 if (i > 0) return; | |
118 #ifdef REF_CHECK | |
119 if (i < 0) | |
120 { | |
121 fprintf(stderr,"X509_KEY_free, bad reference count\n"); | |
122 abort(); | |
123 } | |
124 #endif | |
125 | |
126 X509_CINF_free(a->cert_info); | |
127 X509_ALGOR_free(a->sig_alg); | |
128 ASN1_BIT_STRING_free(a->signature); | |
129 OPENSSL_free(a); | |
130 } | |
131 | |
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