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authorcvs2svn <admin@example.com>2002-05-15 02:29:23 +0000
committercvs2svn <admin@example.com>2002-05-15 02:29:23 +0000
commitfd9566423b542798f5c8b06e68101a9ea5bb9885 (patch)
treef2cc037857a260afc5aaaaaa6cf62d06923c6273 /src/lib/libcrypto/asn1
parent536c76cbb863bab152f19842ab88772c01e922c7 (diff)
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This commit was manufactured by cvs2git to create branch 'openssl'.
Diffstat (limited to 'src/lib/libcrypto/asn1')
-rw-r--r--src/lib/libcrypto/asn1/a_gentm.c224
-rw-r--r--src/lib/libcrypto/asn1/p8_key.c131
2 files changed, 355 insertions, 0 deletions
diff --git a/src/lib/libcrypto/asn1/a_gentm.c b/src/lib/libcrypto/asn1/a_gentm.c
new file mode 100644
index 0000000000..226474f057
--- /dev/null
+++ b/src/lib/libcrypto/asn1/a_gentm.c
@@ -0,0 +1,224 @@
1/* crypto/asn1/a_gentm.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/* GENERALIZEDTIME implementation, written by Steve Henson. Based on UTCTIME */
60
61#include <stdio.h>
62#include <time.h>
63#include "cryptlib.h"
64#include <openssl/asn1.h>
65
66int i2d_ASN1_GENERALIZEDTIME(ASN1_GENERALIZEDTIME *a, unsigned char **pp)
67 {
68#ifdef CHARSET_EBCDIC
69 /* KLUDGE! We convert to ascii before writing DER */
70 int len;
71 char tmp[24];
72 ASN1_STRING tmpstr = *(ASN1_STRING *)a;
73
74 len = tmpstr.length;
75 ebcdic2ascii(tmp, tmpstr.data, (len >= sizeof tmp) ? sizeof tmp : len);
76 tmpstr.data = tmp;
77
78 a = (ASN1_GENERALIZEDTIME *) &tmpstr;
79#endif
80 return(i2d_ASN1_bytes((ASN1_STRING *)a,pp,
81 V_ASN1_GENERALIZEDTIME,V_ASN1_UNIVERSAL));
82 }
83
84
85ASN1_GENERALIZEDTIME *d2i_ASN1_GENERALIZEDTIME(ASN1_GENERALIZEDTIME **a,
86 unsigned char **pp, long length)
87 {
88 ASN1_GENERALIZEDTIME *ret=NULL;
89
90 ret=(ASN1_GENERALIZEDTIME *)d2i_ASN1_bytes((ASN1_STRING **)a,pp,length,
91 V_ASN1_GENERALIZEDTIME,V_ASN1_UNIVERSAL);
92 if (ret == NULL)
93 {
94 ASN1err(ASN1_F_D2I_ASN1_GENERALIZEDTIME,ERR_R_NESTED_ASN1_ERROR);
95 return(NULL);
96 }
97#ifdef CHARSET_EBCDIC
98 ascii2ebcdic(ret->data, ret->data, ret->length);
99#endif
100 if (!ASN1_GENERALIZEDTIME_check(ret))
101 {
102 ASN1err(ASN1_F_D2I_ASN1_GENERALIZEDTIME,ASN1_R_INVALID_TIME_FORMAT);
103 goto err;
104 }
105
106 return(ret);
107err:
108 if ((ret != NULL) && ((a == NULL) || (*a != ret)))
109 ASN1_GENERALIZEDTIME_free(ret);
110 return(NULL);
111 }
112
113int ASN1_GENERALIZEDTIME_check(ASN1_GENERALIZEDTIME *d)
114 {
115 static int min[9]={ 0, 0, 1, 1, 0, 0, 0, 0, 0};
116 static int max[9]={99, 99,12,31,23,59,59,12,59};
117 char *a;
118 int n,i,l,o;
119
120 if (d->type != V_ASN1_GENERALIZEDTIME) return(0);
121 l=d->length;
122 a=(char *)d->data;
123 o=0;
124 /* GENERALIZEDTIME is similar to UTCTIME except the year is
125 * represented as YYYY. This stuff treats everything as a two digit
126 * field so make first two fields 00 to 99
127 */
128 if (l < 13) goto err;
129 for (i=0; i<7; i++)
130 {
131 if ((i == 6) && ((a[o] == 'Z') ||
132 (a[o] == '+') || (a[o] == '-')))
133 { i++; break; }
134 if ((a[o] < '0') || (a[o] > '9')) goto err;
135 n= a[o]-'0';
136 if (++o > l) goto err;
137
138 if ((a[o] < '0') || (a[o] > '9')) goto err;
139 n=(n*10)+ a[o]-'0';
140 if (++o > l) goto err;
141
142 if ((n < min[i]) || (n > max[i])) goto err;
143 }
144 if (a[o] == 'Z')
145 o++;
146 else if ((a[o] == '+') || (a[o] == '-'))
147 {
148 o++;
149 if (o+4 > l) goto err;
150 for (i=7; i<9; i++)
151 {
152 if ((a[o] < '0') || (a[o] > '9')) goto err;
153 n= a[o]-'0';
154 o++;
155 if ((a[o] < '0') || (a[o] > '9')) goto err;
156 n=(n*10)+ a[o]-'0';
157 if ((n < min[i]) || (n > max[i])) goto err;
158 o++;
159 }
160 }
161 return(o == l);
162err:
163 return(0);
164 }
165
166int ASN1_GENERALIZEDTIME_set_string(ASN1_GENERALIZEDTIME *s, char *str)
167 {
168 ASN1_GENERALIZEDTIME t;
169
170 t.type=V_ASN1_GENERALIZEDTIME;
171 t.length=strlen(str);
172 t.data=(unsigned char *)str;
173 if (ASN1_GENERALIZEDTIME_check(&t))
174 {
175 if (s != NULL)
176 {
177 ASN1_STRING_set((ASN1_STRING *)s,
178 (unsigned char *)str,t.length);
179 }
180 return(1);
181 }
182 else
183 return(0);
184 }
185
186ASN1_GENERALIZEDTIME *ASN1_GENERALIZEDTIME_set(ASN1_GENERALIZEDTIME *s,
187 time_t t)
188 {
189 char *p;
190 struct tm *ts;
191#if defined(THREADS) && !defined(WIN32)
192 struct tm data;
193#endif
194
195 if (s == NULL)
196 s=ASN1_GENERALIZEDTIME_new();
197 if (s == NULL)
198 return(NULL);
199
200#if defined(THREADS) && !defined(WIN32)
201 gmtime_r(&t,&data); /* should return &data, but doesn't on some systems, so we don't even look at the return value */
202 ts=&data;
203#else
204 ts=gmtime(&t);
205#endif
206 p=(char *)s->data;
207 if ((p == NULL) || (s->length < 16))
208 {
209 p=Malloc(20);
210 if (p == NULL) return(NULL);
211 if (s->data != NULL)
212 Free(s->data);
213 s->data=(unsigned char *)p;
214 }
215
216 sprintf(p,"%04d%02d%02d%02d%02d%02dZ",ts->tm_year + 1900,
217 ts->tm_mon+1,ts->tm_mday,ts->tm_hour,ts->tm_min,ts->tm_sec);
218 s->length=strlen(p);
219 s->type=V_ASN1_GENERALIZEDTIME;
220#ifdef CHARSET_EBCDIC_not
221 ebcdic2ascii(s->data, s->data, s->length);
222#endif
223 return(s);
224 }
diff --git a/src/lib/libcrypto/asn1/p8_key.c b/src/lib/libcrypto/asn1/p8_key.c
new file mode 100644
index 0000000000..0b24374627
--- /dev/null
+++ b/src/lib/libcrypto/asn1/p8_key.c
@@ -0,0 +1,131 @@
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
64int 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
81X509 *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
93X509 *X509_KEY_new(void)
94 {
95 X509_KEY *ret=NULL;
96
97 M_ASN1_New_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
107void 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 Free(a);
130 }
131