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authorjsing <>2014-07-02 13:24:47 +0000
committerjsing <>2014-07-02 13:24:47 +0000
commitd41747d193a3377a76e7329bd57771731af57f7e (patch)
treef7b091ee6b139846ce9d7a977fa2e303b4aa922a /src/lib/libcrypto/pkcs7/example.c
parent5d76c08888ad3e5028eaf3d231dc8b7a6401f5b7 (diff)
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Remove more unused cruft.
No objection from the usual suspects.
Diffstat (limited to '')
-rw-r--r--src/lib/libcrypto/pkcs7/example.c340
1 files changed, 0 insertions, 340 deletions
diff --git a/src/lib/libcrypto/pkcs7/example.c b/src/lib/libcrypto/pkcs7/example.c
deleted file mode 100644
index 2dc1b655b1..0000000000
--- a/src/lib/libcrypto/pkcs7/example.c
+++ /dev/null
@@ -1,340 +0,0 @@
1/* $OpenBSD: example.c,v 1.6 2014/06/29 17:05:36 jsing Exp $ */
2#include <stdio.h>
3#include <stdlib.h>
4#include <string.h>
5#include <openssl/pkcs7.h>
6#include <openssl/asn1_mac.h>
7#include <openssl/x509.h>
8
9int
10add_signed_time(PKCS7_SIGNER_INFO *si)
11{
12 ASN1_UTCTIME *sign_time;
13
14 /* The last parameter is the amount to add/subtract from the current
15 * time (in seconds) */
16 sign_time = X509_gmtime_adj(NULL, 0);
17 PKCS7_add_signed_attribute(si, NID_pkcs9_signingTime,
18 V_ASN1_UTCTIME, (char *)sign_time);
19 return (1);
20}
21
22ASN1_UTCTIME *
23get_signed_time(PKCS7_SIGNER_INFO *si)
24{
25 ASN1_TYPE *so;
26
27 so = PKCS7_get_signed_attribute(si, NID_pkcs9_signingTime);
28 if (so->type == V_ASN1_UTCTIME)
29 return so->value.utctime;
30 return NULL;
31}
32
33static int signed_string_nid = -1;
34
35void
36add_signed_string(PKCS7_SIGNER_INFO *si, char *str)
37{
38 ASN1_OCTET_STRING *os;
39
40 /* To a an object of OID 1.2.3.4.5, which is an octet string */
41 if (signed_string_nid == -1)
42 signed_string_nid =
43 OBJ_create("1.2.3.4.5","OID_example","Our example OID");
44 os = ASN1_OCTET_STRING_new();
45 ASN1_OCTET_STRING_set(os, (unsigned char*)str, strlen(str));
46 /* When we add, we do not free */
47 PKCS7_add_signed_attribute(si, signed_string_nid,
48 V_ASN1_OCTET_STRING, (char *)os);
49}
50
51int
52get_signed_string(PKCS7_SIGNER_INFO *si, char *buf, int len)
53{
54 ASN1_TYPE *so;
55 ASN1_OCTET_STRING *os;
56 int i;
57
58 if (signed_string_nid == -1)
59 signed_string_nid =
60 OBJ_create("1.2.3.4.5","OID_example","Our example OID");
61 /* To retrieve */
62 so = PKCS7_get_signed_attribute(si, signed_string_nid);
63 if (so != NULL) {
64 if (so->type == V_ASN1_OCTET_STRING) {
65 os = so->value.octet_string;
66 i = os->length;
67 if ((i + 1) > len)
68 i = len - 1;
69 memcpy(buf, os->data, i);
70 return (i);
71 }
72 }
73 return (0);
74}
75
76static int signed_seq2string_nid = -1;
77/* ########################################### */
78int
79add_signed_seq2string(PKCS7_SIGNER_INFO *si, char *str1, char *str2)
80{
81 /* To add an object of OID 1.9.999, which is a sequence containing
82 * 2 octet strings */
83 unsigned char *p;
84 ASN1_OCTET_STRING *os1, *os2;
85 ASN1_STRING *seq;
86 unsigned char *data;
87 int i, total;
88
89 if (signed_seq2string_nid == -1)
90 signed_seq2string_nid =
91 OBJ_create("1.9.9999","OID_example","Our example OID");
92
93 os1 = ASN1_OCTET_STRING_new();
94 os2 = ASN1_OCTET_STRING_new();
95 ASN1_OCTET_STRING_set(os1, (unsigned char*)str1, strlen(str1));
96 ASN1_OCTET_STRING_set(os2, (unsigned char*)str1, strlen(str1));
97 i = i2d_ASN1_OCTET_STRING(os1, NULL);
98 i += i2d_ASN1_OCTET_STRING(os2, NULL);
99 total = ASN1_object_size(1, i, V_ASN1_SEQUENCE);
100
101 data = malloc(total);
102 p = data;
103 ASN1_put_object(&p, 1,i, V_ASN1_SEQUENCE, V_ASN1_UNIVERSAL);
104 i2d_ASN1_OCTET_STRING(os1, &p);
105 i2d_ASN1_OCTET_STRING(os2, &p);
106
107 seq = ASN1_STRING_new();
108 ASN1_STRING_set(seq, data, total);
109 free(data);
110 ASN1_OCTET_STRING_free(os1);
111 ASN1_OCTET_STRING_free(os2);
112
113 PKCS7_add_signed_attribute(si, signed_seq2string_nid,
114 V_ASN1_SEQUENCE, (char *)seq);
115 return (1);
116}
117
118/* For this case, I will malloc the return strings */
119int
120get_signed_seq2string(PKCS7_SIGNER_INFO *si, char **str1, char **str2)
121{
122 ASN1_TYPE *so;
123
124 if (signed_seq2string_nid == -1)
125 signed_seq2string_nid =
126 OBJ_create("1.9.9999","OID_example","Our example OID");
127 /* To retrieve */
128 so = PKCS7_get_signed_attribute(si, signed_seq2string_nid);
129 if (so && (so->type == V_ASN1_SEQUENCE)) {
130 ASN1_const_CTX c;
131 ASN1_STRING *s;
132 long length;
133 ASN1_OCTET_STRING *os1, *os2;
134
135 s = so->value.sequence;
136 c.p = ASN1_STRING_data(s);
137 c.max = c.p + ASN1_STRING_length(s);
138 if (!asn1_GetSequence(&c, &length))
139 goto err;
140 /* Length is the length of the seqence */
141
142 c.q = c.p;
143 if ((os1 = d2i_ASN1_OCTET_STRING(NULL, &c.p, c.slen)) == NULL)
144 goto err;
145 c.slen -= (c.p - c.q);
146
147 c.q = c.p;
148 if ((os2 = d2i_ASN1_OCTET_STRING(NULL, &c.p, c.slen)) == NULL)
149 goto err;
150 c.slen -= (c.p - c.q);
151
152 if (!asn1_const_Finish(&c))
153 goto err;
154 *str1 = malloc(os1->length + 1);
155 *str2 = malloc(os2->length + 1);
156 memcpy(*str1, os1->data, os1->length);
157 memcpy(*str2, os2->data, os2->length);
158 (*str1)[os1->length]='\0';
159 (*str2)[os2->length]='\0';
160 ASN1_OCTET_STRING_free(os1);
161 ASN1_OCTET_STRING_free(os2);
162 return (1);
163 }
164err:
165 return (0);
166}
167
168
169/* #######################################
170 * THE OTHER WAY TO DO THINGS
171 * #######################################
172 */
173X509_ATTRIBUTE *
174create_time(void)
175{
176 ASN1_UTCTIME *sign_time;
177 X509_ATTRIBUTE *ret;
178
179 /* The last parameter is the amount to add/subtract from the current
180 * time (in seconds) */
181 sign_time = X509_gmtime_adj(NULL, 0);
182 ret = X509_ATTRIBUTE_create(NID_pkcs9_signingTime,
183 V_ASN1_UTCTIME, (char *)sign_time);
184 return (ret);
185}
186
187ASN1_UTCTIME *
188sk_get_time(STACK_OF(X509_ATTRIBUTE) *sk)
189{
190 ASN1_TYPE *so;
191 PKCS7_SIGNER_INFO si;
192
193 si.auth_attr = sk;
194 so = PKCS7_get_signed_attribute(&si, NID_pkcs9_signingTime);
195 if (so->type == V_ASN1_UTCTIME)
196 return so->value.utctime;
197 return NULL;
198}
199
200X509_ATTRIBUTE *
201create_string(char *str)
202{
203 ASN1_OCTET_STRING *os;
204 X509_ATTRIBUTE *ret;
205
206 /* To a an object of OID 1.2.3.4.5, which is an octet string */
207 if (signed_string_nid == -1)
208 signed_string_nid =
209 OBJ_create("1.2.3.4.5","OID_example","Our example OID");
210 os = ASN1_OCTET_STRING_new();
211 ASN1_OCTET_STRING_set(os, (unsigned char*)str, strlen(str));
212 /* When we add, we do not free */
213 ret = X509_ATTRIBUTE_create(signed_string_nid,
214 V_ASN1_OCTET_STRING, (char *)os);
215 return (ret);
216}
217
218int
219sk_get_string(STACK_OF(X509_ATTRIBUTE) *sk, char *buf, int len)
220{
221 ASN1_TYPE *so;
222 ASN1_OCTET_STRING *os;
223 int i;
224 PKCS7_SIGNER_INFO si;
225
226 si.auth_attr = sk;
227
228 if (signed_string_nid == -1)
229 signed_string_nid =
230 OBJ_create("1.2.3.4.5","OID_example","Our example OID");
231 /* To retrieve */
232 so = PKCS7_get_signed_attribute(&si, signed_string_nid);
233 if (so != NULL) {
234 if (so->type == V_ASN1_OCTET_STRING) {
235 os = so->value.octet_string;
236 i = os->length;
237 if ((i + 1) > len)
238 i = len - 1;
239 memcpy(buf, os->data, i);
240 return (i);
241 }
242 }
243 return (0);
244}
245
246X509_ATTRIBUTE *
247add_seq2string(PKCS7_SIGNER_INFO *si, char *str1, char *str2)
248{
249 /* To add an object of OID 1.9.999, which is a sequence containing
250 * 2 octet strings */
251 unsigned char *p;
252 ASN1_OCTET_STRING *os1, *os2;
253 ASN1_STRING *seq;
254 X509_ATTRIBUTE *ret;
255 unsigned char *data;
256 int i, total;
257
258 if (signed_seq2string_nid == -1)
259 signed_seq2string_nid =
260 OBJ_create("1.9.9999","OID_example","Our example OID");
261
262 os1 = ASN1_OCTET_STRING_new();
263 os2 = ASN1_OCTET_STRING_new();
264 ASN1_OCTET_STRING_set(os1, (unsigned char*)str1, strlen(str1));
265 ASN1_OCTET_STRING_set(os2, (unsigned char*)str1, strlen(str1));
266 i = i2d_ASN1_OCTET_STRING(os1, NULL);
267 i += i2d_ASN1_OCTET_STRING(os2, NULL);
268 total = ASN1_object_size(1, i, V_ASN1_SEQUENCE);
269
270 data = malloc(total);
271 p = data;
272 ASN1_put_object(&p, 1,i, V_ASN1_SEQUENCE, V_ASN1_UNIVERSAL);
273 i2d_ASN1_OCTET_STRING(os1, &p);
274 i2d_ASN1_OCTET_STRING(os2, &p);
275
276 seq = ASN1_STRING_new();
277 ASN1_STRING_set(seq, data, total);
278 free(data);
279 ASN1_OCTET_STRING_free(os1);
280 ASN1_OCTET_STRING_free(os2);
281
282 ret = X509_ATTRIBUTE_create(signed_seq2string_nid,
283 V_ASN1_SEQUENCE, (char *)seq);
284 return (ret);
285}
286
287/* For this case, I will malloc the return strings */
288int
289sk_get_seq2string(STACK_OF(X509_ATTRIBUTE) *sk, char **str1, char **str2)
290{
291 ASN1_TYPE *so;
292 PKCS7_SIGNER_INFO si;
293
294 if (signed_seq2string_nid == -1)
295 signed_seq2string_nid =
296 OBJ_create("1.9.9999","OID_example","Our example OID");
297
298 si.auth_attr = sk;
299 /* To retrieve */
300 so = PKCS7_get_signed_attribute(&si, signed_seq2string_nid);
301 if (so->type == V_ASN1_SEQUENCE) {
302 ASN1_const_CTX c;
303 ASN1_STRING *s;
304 long length;
305 ASN1_OCTET_STRING *os1, *os2;
306
307 s = so->value.sequence;
308 c.p = ASN1_STRING_data(s);
309 c.max = c.p + ASN1_STRING_length(s);
310 if (!asn1_GetSequence(&c, &length))
311 goto err;
312 /* Length is the length of the seqence */
313
314 c.q = c.p;
315 if ((os1 = d2i_ASN1_OCTET_STRING(NULL, &c.p, c.slen)) == NULL)
316 goto err;
317 c.slen -= (c.p - c.q);
318
319 c.q = c.p;
320 if ((os2 = d2i_ASN1_OCTET_STRING(NULL, &c.p, c.slen)) == NULL)
321 goto err;
322 c.slen -= (c.p - c.q);
323
324 if (!asn1_const_Finish(&c))
325 goto err;
326 *str1 = malloc(os1->length + 1);
327 *str2 = malloc(os2->length + 1);
328 memcpy(*str1, os1->data, os1->length);
329 memcpy(*str2, os2->data, os2->length);
330 (*str1)[os1->length]='\0';
331 (*str2)[os2->length]='\0';
332 ASN1_OCTET_STRING_free(os1);
333 ASN1_OCTET_STRING_free(os2);
334 return (1);
335 }
336err:
337 return (0);
338}
339
340
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