1/* crypto/x509/x_all.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#undef SSLEAY_MACROS
61#include <openssl/stack.h>
62#include "cryptlib.h"
63#include <openssl/buffer.h>
64#include <openssl/asn1.h>
65#include <openssl/evp.h>
66#include <openssl/x509.h>
67
68int X509_verify(X509 *a, EVP_PKEY *r)
69	{
70	return(ASN1_item_verify(ASN1_ITEM_rptr(X509_CINF),a->sig_alg,
71		a->signature,a->cert_info,r));
72	}
73
74int X509_REQ_verify(X509_REQ *a, EVP_PKEY *r)
75	{
76	return( ASN1_item_verify(ASN1_ITEM_rptr(X509_REQ_INFO),
77		a->sig_alg,a->signature,a->req_info,r));
78	}
79
80int X509_CRL_verify(X509_CRL *a, EVP_PKEY *r)
81	{
82	return(ASN1_item_verify(ASN1_ITEM_rptr(X509_CRL_INFO),
83		a->sig_alg, a->signature,a->crl,r));
84	}
85
86int NETSCAPE_SPKI_verify(NETSCAPE_SPKI *a, EVP_PKEY *r)
87	{
88	return(ASN1_item_verify(ASN1_ITEM_rptr(NETSCAPE_SPKAC),
89		a->sig_algor,a->signature,a->spkac,r));
90	}
91
92int X509_sign(X509 *x, EVP_PKEY *pkey, const EVP_MD *md)
93	{
94	return(ASN1_item_sign(ASN1_ITEM_rptr(X509_CINF), x->cert_info->signature,
95		x->sig_alg, x->signature, x->cert_info,pkey,md));
96	}
97
98int X509_REQ_sign(X509_REQ *x, EVP_PKEY *pkey, const EVP_MD *md)
99	{
100	return(ASN1_item_sign(ASN1_ITEM_rptr(X509_REQ_INFO),x->sig_alg, NULL,
101		x->signature, x->req_info,pkey,md));
102	}
103
104int X509_CRL_sign(X509_CRL *x, EVP_PKEY *pkey, const EVP_MD *md)
105	{
106	x->crl->enc.modified = 1;
107	return(ASN1_item_sign(ASN1_ITEM_rptr(X509_CRL_INFO),x->crl->sig_alg,
108		x->sig_alg, x->signature, x->crl,pkey,md));
109	}
110
111int NETSCAPE_SPKI_sign(NETSCAPE_SPKI *x, EVP_PKEY *pkey, const EVP_MD *md)
112	{
113	return(ASN1_item_sign(ASN1_ITEM_rptr(NETSCAPE_SPKAC), x->sig_algor,NULL,
114		x->signature, x->spkac,pkey,md));
115	}
116
117#ifndef OPENSSL_NO_FP_API
118X509 *d2i_X509_fp(FILE *fp, X509 **x509)
119	{
120	return ASN1_item_d2i_fp(ASN1_ITEM_rptr(X509), fp, x509);
121	}
122
123int i2d_X509_fp(FILE *fp, X509 *x509)
124	{
125	return ASN1_item_i2d_fp(ASN1_ITEM_rptr(X509), fp, x509);
126	}
127#endif
128
129X509 *d2i_X509_bio(BIO *bp, X509 **x509)
130	{
131	return ASN1_item_d2i_bio(ASN1_ITEM_rptr(X509), bp, x509);
132	}
133
134int i2d_X509_bio(BIO *bp, X509 *x509)
135	{
136	return ASN1_item_i2d_bio(ASN1_ITEM_rptr(X509), bp, x509);
137	}
138
139#ifndef OPENSSL_NO_FP_API
140X509_CRL *d2i_X509_CRL_fp(FILE *fp, X509_CRL **crl)
141	{
142	return ASN1_item_d2i_fp(ASN1_ITEM_rptr(X509_CRL), fp, crl);
143	}
144
145int i2d_X509_CRL_fp(FILE *fp, X509_CRL *crl)
146	{
147	return ASN1_item_i2d_fp(ASN1_ITEM_rptr(X509_CRL), fp, crl);
148	}
149#endif
150
151X509_CRL *d2i_X509_CRL_bio(BIO *bp, X509_CRL **crl)
152	{
153	return ASN1_item_d2i_bio(ASN1_ITEM_rptr(X509_CRL), bp, crl);
154	}
155
156int i2d_X509_CRL_bio(BIO *bp, X509_CRL *crl)
157	{
158	return ASN1_item_i2d_bio(ASN1_ITEM_rptr(X509_CRL), bp, crl);
159	}
160
161#ifndef OPENSSL_NO_FP_API
162PKCS7 *d2i_PKCS7_fp(FILE *fp, PKCS7 **p7)
163	{
164	return ASN1_item_d2i_fp(ASN1_ITEM_rptr(PKCS7), fp, p7);
165	}
166
167int i2d_PKCS7_fp(FILE *fp, PKCS7 *p7)
168	{
169	return ASN1_item_i2d_fp(ASN1_ITEM_rptr(PKCS7), fp, p7);
170	}
171#endif
172
173PKCS7 *d2i_PKCS7_bio(BIO *bp, PKCS7 **p7)
174	{
175	return ASN1_item_d2i_bio(ASN1_ITEM_rptr(PKCS7), bp, p7);
176	}
177
178int i2d_PKCS7_bio(BIO *bp, PKCS7 *p7)
179	{
180	return ASN1_item_i2d_bio(ASN1_ITEM_rptr(PKCS7), bp, p7);
181	}
182
183#ifndef OPENSSL_NO_FP_API
184X509_REQ *d2i_X509_REQ_fp(FILE *fp, X509_REQ **req)
185	{
186	return ASN1_item_d2i_fp(ASN1_ITEM_rptr(X509_REQ), fp, req);
187	}
188
189int i2d_X509_REQ_fp(FILE *fp, X509_REQ *req)
190	{
191	return ASN1_item_i2d_fp(ASN1_ITEM_rptr(X509_REQ), fp, req);
192	}
193#endif
194
195X509_REQ *d2i_X509_REQ_bio(BIO *bp, X509_REQ **req)
196	{
197	return ASN1_item_d2i_bio(ASN1_ITEM_rptr(X509_REQ), bp, req);
198	}
199
200int i2d_X509_REQ_bio(BIO *bp, X509_REQ *req)
201	{
202	return ASN1_item_i2d_bio(ASN1_ITEM_rptr(X509_REQ), bp, req);
203	}
204
205#ifndef OPENSSL_NO_RSA
206
207#ifndef OPENSSL_NO_FP_API
208RSA *d2i_RSAPrivateKey_fp(FILE *fp, RSA **rsa)
209	{
210	return ASN1_item_d2i_fp(ASN1_ITEM_rptr(RSAPrivateKey), fp, rsa);
211	}
212
213int i2d_RSAPrivateKey_fp(FILE *fp, RSA *rsa)
214	{
215	return ASN1_item_i2d_fp(ASN1_ITEM_rptr(RSAPrivateKey), fp, rsa);
216	}
217
218RSA *d2i_RSAPublicKey_fp(FILE *fp, RSA **rsa)
219	{
220	return ASN1_item_d2i_fp(ASN1_ITEM_rptr(RSAPublicKey), fp, rsa);
221	}
222
223
224RSA *d2i_RSA_PUBKEY_fp(FILE *fp, RSA **rsa)
225	{
226	return((RSA *)ASN1_d2i_fp((char *(*)())
227		RSA_new,(char *(*)())d2i_RSA_PUBKEY, (fp),
228		(unsigned char **)(rsa)));
229	}
230
231int i2d_RSAPublicKey_fp(FILE *fp, RSA *rsa)
232	{
233	return ASN1_item_i2d_fp(ASN1_ITEM_rptr(RSAPublicKey), fp, rsa);
234	}
235
236int i2d_RSA_PUBKEY_fp(FILE *fp, RSA *rsa)
237	{
238	return(ASN1_i2d_fp(i2d_RSA_PUBKEY,fp,(unsigned char *)rsa));
239	}
240#endif
241
242RSA *d2i_RSAPrivateKey_bio(BIO *bp, RSA **rsa)
243	{
244	return ASN1_item_d2i_bio(ASN1_ITEM_rptr(RSAPrivateKey), bp, rsa);
245	}
246
247int i2d_RSAPrivateKey_bio(BIO *bp, RSA *rsa)
248	{
249	return ASN1_item_i2d_bio(ASN1_ITEM_rptr(RSAPrivateKey), bp, rsa);
250	}
251
252RSA *d2i_RSAPublicKey_bio(BIO *bp, RSA **rsa)
253	{
254	return ASN1_item_d2i_bio(ASN1_ITEM_rptr(RSAPublicKey), bp, rsa);
255	}
256
257
258RSA *d2i_RSA_PUBKEY_bio(BIO *bp, RSA **rsa)
259	{
260	return((RSA *)ASN1_d2i_bio((char *(*)())
261		RSA_new,(char *(*)())d2i_RSA_PUBKEY, (bp),
262		(unsigned char **)(rsa)));
263	}
264
265int i2d_RSAPublicKey_bio(BIO *bp, RSA *rsa)
266	{
267	return ASN1_item_i2d_bio(ASN1_ITEM_rptr(RSAPublicKey), bp, rsa);
268	}
269
270int i2d_RSA_PUBKEY_bio(BIO *bp, RSA *rsa)
271	{
272	return(ASN1_i2d_bio(i2d_RSA_PUBKEY,bp,(unsigned char *)rsa));
273	}
274#endif
275
276#ifndef OPENSSL_NO_DSA
277#ifndef OPENSSL_NO_FP_API
278DSA *d2i_DSAPrivateKey_fp(FILE *fp, DSA **dsa)
279	{
280	return((DSA *)ASN1_d2i_fp((char *(*)())
281		DSA_new,(char *(*)())d2i_DSAPrivateKey, (fp),
282		(unsigned char **)(dsa)));
283	}
284
285int i2d_DSAPrivateKey_fp(FILE *fp, DSA *dsa)
286	{
287	return(ASN1_i2d_fp(i2d_DSAPrivateKey,fp,(unsigned char *)dsa));
288	}
289
290DSA *d2i_DSA_PUBKEY_fp(FILE *fp, DSA **dsa)
291	{
292	return((DSA *)ASN1_d2i_fp((char *(*)())
293		DSA_new,(char *(*)())d2i_DSA_PUBKEY, (fp),
294		(unsigned char **)(dsa)));
295	}
296
297int i2d_DSA_PUBKEY_fp(FILE *fp, DSA *dsa)
298	{
299	return(ASN1_i2d_fp(i2d_DSA_PUBKEY,fp,(unsigned char *)dsa));
300	}
301#endif
302
303DSA *d2i_DSAPrivateKey_bio(BIO *bp, DSA **dsa)
304	{
305	return((DSA *)ASN1_d2i_bio((char *(*)())
306		DSA_new,(char *(*)())d2i_DSAPrivateKey, (bp),
307		(unsigned char **)(dsa)));
308	}
309
310int i2d_DSAPrivateKey_bio(BIO *bp, DSA *dsa)
311	{
312	return(ASN1_i2d_bio(i2d_DSAPrivateKey,bp,(unsigned char *)dsa));
313	}
314
315DSA *d2i_DSA_PUBKEY_bio(BIO *bp, DSA **dsa)
316	{
317	return((DSA *)ASN1_d2i_bio((char *(*)())
318		DSA_new,(char *(*)())d2i_DSA_PUBKEY, (bp),
319		(unsigned char **)(dsa)));
320	}
321
322int i2d_DSA_PUBKEY_bio(BIO *bp, DSA *dsa)
323	{
324	return(ASN1_i2d_bio(i2d_DSA_PUBKEY,bp,(unsigned char *)dsa));
325	}
326
327#endif
328
329int X509_pubkey_digest(const X509 *data, const EVP_MD *type, unsigned char *md,
330	     unsigned int *len)
331	{
332	ASN1_BIT_STRING *key;
333	key = X509_get0_pubkey_bitstr(data);
334	if(!key) return 0;
335	return EVP_Digest(key->data, key->length, md, len, type, NULL);
336	}
337
338int X509_digest(const X509 *data, const EVP_MD *type, unsigned char *md,
339	     unsigned int *len)
340	{
341	return(ASN1_item_digest(ASN1_ITEM_rptr(X509),type,(char *)data,md,len));
342	}
343
344int X509_CRL_digest(const X509_CRL *data, const EVP_MD *type, unsigned char *md,
345	     unsigned int *len)
346	{
347	return(ASN1_item_digest(ASN1_ITEM_rptr(X509_CRL),type,(char *)data,md,len));
348	}
349
350int X509_REQ_digest(const X509_REQ *data, const EVP_MD *type, unsigned char *md,
351	     unsigned int *len)
352	{
353	return(ASN1_item_digest(ASN1_ITEM_rptr(X509_REQ),type,(char *)data,md,len));
354	}
355
356int X509_NAME_digest(const X509_NAME *data, const EVP_MD *type, unsigned char *md,
357	     unsigned int *len)
358	{
359	return(ASN1_item_digest(ASN1_ITEM_rptr(X509_NAME),type,(char *)data,md,len));
360	}
361
362int PKCS7_ISSUER_AND_SERIAL_digest(PKCS7_ISSUER_AND_SERIAL *data, const EVP_MD *type,
363	     unsigned char *md, unsigned int *len)
364	{
365	return(ASN1_item_digest(ASN1_ITEM_rptr(PKCS7_ISSUER_AND_SERIAL),type,
366		(char *)data,md,len));
367	}
368
369
370#ifndef OPENSSL_NO_FP_API
371X509_SIG *d2i_PKCS8_fp(FILE *fp, X509_SIG **p8)
372	{
373	return((X509_SIG *)ASN1_d2i_fp((char *(*)())X509_SIG_new,
374		(char *(*)())d2i_X509_SIG, (fp),(unsigned char **)(p8)));
375	}
376
377int i2d_PKCS8_fp(FILE *fp, X509_SIG *p8)
378	{
379	return(ASN1_i2d_fp(i2d_X509_SIG,fp,(unsigned char *)p8));
380	}
381#endif
382
383X509_SIG *d2i_PKCS8_bio(BIO *bp, X509_SIG **p8)
384	{
385	return((X509_SIG *)ASN1_d2i_bio((char *(*)())X509_SIG_new,
386		(char *(*)())d2i_X509_SIG, (bp),(unsigned char **)(p8)));
387	}
388
389int i2d_PKCS8_bio(BIO *bp, X509_SIG *p8)
390	{
391	return(ASN1_i2d_bio(i2d_X509_SIG,bp,(unsigned char *)p8));
392	}
393
394#ifndef OPENSSL_NO_FP_API
395PKCS8_PRIV_KEY_INFO *d2i_PKCS8_PRIV_KEY_INFO_fp(FILE *fp,
396						 PKCS8_PRIV_KEY_INFO **p8inf)
397	{
398	return((PKCS8_PRIV_KEY_INFO *)ASN1_d2i_fp(
399		(char *(*)())PKCS8_PRIV_KEY_INFO_new,
400		(char *(*)())d2i_PKCS8_PRIV_KEY_INFO, (fp),
401				(unsigned char **)(p8inf)));
402	}
403
404int i2d_PKCS8_PRIV_KEY_INFO_fp(FILE *fp, PKCS8_PRIV_KEY_INFO *p8inf)
405	{
406	return(ASN1_i2d_fp(i2d_PKCS8_PRIV_KEY_INFO,fp,(unsigned char *)p8inf));
407	}
408
409int i2d_PKCS8PrivateKeyInfo_fp(FILE *fp, EVP_PKEY *key)
410	{
411	PKCS8_PRIV_KEY_INFO *p8inf;
412	int ret;
413	p8inf = EVP_PKEY2PKCS8(key);
414	if(!p8inf) return 0;
415	ret = i2d_PKCS8_PRIV_KEY_INFO_fp(fp, p8inf);
416	PKCS8_PRIV_KEY_INFO_free(p8inf);
417	return ret;
418	}
419
420int i2d_PrivateKey_fp(FILE *fp, EVP_PKEY *pkey)
421	{
422	return(ASN1_i2d_fp(i2d_PrivateKey,fp,(unsigned char *)pkey));
423	}
424
425EVP_PKEY *d2i_PrivateKey_fp(FILE *fp, EVP_PKEY **a)
426{
427	return((EVP_PKEY *)ASN1_d2i_fp((char *(*)())EVP_PKEY_new,
428		(char *(*)())d2i_AutoPrivateKey, (fp),(unsigned char **)(a)));
429}
430
431int i2d_PUBKEY_fp(FILE *fp, EVP_PKEY *pkey)
432	{
433	return(ASN1_i2d_fp(i2d_PUBKEY,fp,(unsigned char *)pkey));
434	}
435
436EVP_PKEY *d2i_PUBKEY_fp(FILE *fp, EVP_PKEY **a)
437{
438	return((EVP_PKEY *)ASN1_d2i_fp((char *(*)())EVP_PKEY_new,
439		(char *(*)())d2i_PUBKEY, (fp),(unsigned char **)(a)));
440}
441
442#endif
443
444PKCS8_PRIV_KEY_INFO *d2i_PKCS8_PRIV_KEY_INFO_bio(BIO *bp,
445						 PKCS8_PRIV_KEY_INFO **p8inf)
446	{
447	return((PKCS8_PRIV_KEY_INFO *)ASN1_d2i_bio(
448		(char *(*)())PKCS8_PRIV_KEY_INFO_new,
449		(char *(*)())d2i_PKCS8_PRIV_KEY_INFO, (bp),
450				(unsigned char **)(p8inf)));
451	}
452
453int i2d_PKCS8_PRIV_KEY_INFO_bio(BIO *bp, PKCS8_PRIV_KEY_INFO *p8inf)
454	{
455	return(ASN1_i2d_bio(i2d_PKCS8_PRIV_KEY_INFO,bp,(unsigned char *)p8inf));
456	}
457
458int i2d_PKCS8PrivateKeyInfo_bio(BIO *bp, EVP_PKEY *key)
459	{
460	PKCS8_PRIV_KEY_INFO *p8inf;
461	int ret;
462	p8inf = EVP_PKEY2PKCS8(key);
463	if(!p8inf) return 0;
464	ret = i2d_PKCS8_PRIV_KEY_INFO_bio(bp, p8inf);
465	PKCS8_PRIV_KEY_INFO_free(p8inf);
466	return ret;
467	}
468
469int i2d_PrivateKey_bio(BIO *bp, EVP_PKEY *pkey)
470	{
471	return(ASN1_i2d_bio(i2d_PrivateKey,bp,(unsigned char *)pkey));
472	}
473
474EVP_PKEY *d2i_PrivateKey_bio(BIO *bp, EVP_PKEY **a)
475	{
476	return((EVP_PKEY *)ASN1_d2i_bio((char *(*)())EVP_PKEY_new,
477		(char *(*)())d2i_AutoPrivateKey, (bp),(unsigned char **)(a)));
478	}
479
480int i2d_PUBKEY_bio(BIO *bp, EVP_PKEY *pkey)
481	{
482	return(ASN1_i2d_bio(i2d_PUBKEY,bp,(unsigned char *)pkey));
483	}
484
485EVP_PKEY *d2i_PUBKEY_bio(BIO *bp, EVP_PKEY **a)
486	{
487	return((EVP_PKEY *)ASN1_d2i_bio((char *(*)())EVP_PKEY_new,
488		(char *(*)())d2i_PUBKEY, (bp),(unsigned char **)(a)));
489	}
490