/src/openssl/crypto/x509/x_all.c
Line  | Count  | Source (jump to first uncovered line)  | 
1  |  | /*  | 
2  |  |  * Copyright 1995-2024 The OpenSSL Project Authors. All Rights Reserved.  | 
3  |  |  *  | 
4  |  |  * Licensed under the Apache License 2.0 (the "License").  You may not use  | 
5  |  |  * this file except in compliance with the License.  You can obtain a copy  | 
6  |  |  * in the file LICENSE in the source distribution or at  | 
7  |  |  * https://www.openssl.org/source/license.html  | 
8  |  |  */  | 
9  |  |  | 
10  |  | /*  | 
11  |  |  * Low level APIs are deprecated for public use, but still ok for  | 
12  |  |  * internal use.  | 
13  |  |  */  | 
14  |  | #include "internal/deprecated.h"  | 
15  |  |  | 
16  |  | #include <stdio.h>  | 
17  |  | #include "internal/cryptlib.h"  | 
18  |  | #include <openssl/buffer.h>  | 
19  |  | #include <openssl/asn1.h>  | 
20  |  | #include <openssl/evp.h>  | 
21  |  | #include <openssl/x509.h>  | 
22  |  | #include <openssl/x509_acert.h>  | 
23  |  | #include <openssl/http.h>  | 
24  |  | #include <openssl/rsa.h>  | 
25  |  | #include <openssl/dsa.h>  | 
26  |  | #include <openssl/x509v3.h>  | 
27  |  | #include "internal/asn1.h"  | 
28  |  | #include "crypto/pkcs7.h"  | 
29  |  | #include "crypto/x509.h"  | 
30  |  | #include "crypto/x509_acert.h"  | 
31  |  | #include "crypto/rsa.h"  | 
32  |  |  | 
33  |  | int X509_verify(X509 *a, EVP_PKEY *r)  | 
34  | 0  | { | 
35  | 0  |     if (X509_ALGOR_cmp(&a->sig_alg, &a->cert_info.signature) != 0)  | 
36  | 0  |         return 0;  | 
37  |  |  | 
38  | 0  |     return ASN1_item_verify_ex(ASN1_ITEM_rptr(X509_CINF), &a->sig_alg,  | 
39  | 0  |                                &a->signature, &a->cert_info,  | 
40  | 0  |                                a->distinguishing_id, r, a->libctx, a->propq);  | 
41  | 0  | }  | 
42  |  |  | 
43  |  | int X509_REQ_verify_ex(X509_REQ *a, EVP_PKEY *r, OSSL_LIB_CTX *libctx,  | 
44  |  |                        const char *propq)  | 
45  | 0  | { | 
46  | 0  |     if (X509_REQ_get_version(a) != X509_REQ_VERSION_1) { | 
47  | 0  |         ERR_raise(ERR_LIB_X509, X509_R_UNSUPPORTED_VERSION);  | 
48  | 0  |         return -1;  | 
49  | 0  |     }  | 
50  |  |  | 
51  | 0  |     return ASN1_item_verify_ex(ASN1_ITEM_rptr(X509_REQ_INFO), &a->sig_alg,  | 
52  | 0  |                                a->signature, &a->req_info, a->distinguishing_id,  | 
53  | 0  |                                r, libctx, propq);  | 
54  | 0  | }  | 
55  |  |  | 
56  |  | int X509_REQ_verify(X509_REQ *a, EVP_PKEY *r)  | 
57  | 0  | { | 
58  | 0  |     return X509_REQ_verify_ex(a, r, NULL, NULL);  | 
59  | 0  | }  | 
60  |  |  | 
61  |  | int X509_ACERT_verify(X509_ACERT *a, EVP_PKEY *r)  | 
62  | 0  | { | 
63  | 0  |     if (X509_ALGOR_cmp(&a->sig_alg, &a->acinfo->signature) != 0)  | 
64  | 0  |         return 0;  | 
65  |  |  | 
66  | 0  |     return ASN1_item_verify_ex(ASN1_ITEM_rptr(X509_ACERT_INFO), &a->sig_alg,  | 
67  | 0  |                                &a->signature, a->acinfo,  | 
68  | 0  |                                NULL, r, NULL, NULL);  | 
69  | 0  | }  | 
70  |  |  | 
71  |  | int NETSCAPE_SPKI_verify(NETSCAPE_SPKI *a, EVP_PKEY *r)  | 
72  | 0  | { | 
73  | 0  |     return ASN1_item_verify(ASN1_ITEM_rptr(NETSCAPE_SPKAC),  | 
74  | 0  |                             &a->sig_algor, a->signature, a->spkac, r);  | 
75  | 0  | }  | 
76  |  |  | 
77  |  | int X509_sign(X509 *x, EVP_PKEY *pkey, const EVP_MD *md)  | 
78  | 0  | { | 
79  | 0  |     if (x == NULL) { | 
80  | 0  |         ERR_raise(ERR_LIB_X509, ERR_R_PASSED_NULL_PARAMETER);  | 
81  | 0  |         return 0;  | 
82  | 0  |     }  | 
83  | 0  |     if (sk_X509_EXTENSION_num(X509_get0_extensions(x)) > 0  | 
84  | 0  |             && !X509_set_version(x, X509_VERSION_3))  | 
85  | 0  |         return 0;  | 
86  |  |  | 
87  |  |     /*  | 
88  |  |      * Setting the modified flag before signing it. This makes the cached  | 
89  |  |      * encoding to be ignored, so even if the certificate fields have changed,  | 
90  |  |      * they are signed correctly.  | 
91  |  |      * The X509_sign_ctx, X509_REQ_sign{,_ctx}, X509_CRL_sign{,_ctx} functions | 
92  |  |      * which exist below are the same.  | 
93  |  |      */  | 
94  | 0  |     x->cert_info.enc.modified = 1;  | 
95  | 0  |     return ASN1_item_sign_ex(ASN1_ITEM_rptr(X509_CINF), &x->cert_info.signature,  | 
96  | 0  |                              &x->sig_alg, &x->signature, &x->cert_info, NULL,  | 
97  | 0  |                              pkey, md, x->libctx, x->propq);  | 
98  | 0  | }  | 
99  |  |  | 
100  |  | int X509_sign_ctx(X509 *x, EVP_MD_CTX *ctx)  | 
101  | 0  | { | 
102  | 0  |     if (x == NULL) { | 
103  | 0  |         ERR_raise(ERR_LIB_X509, ERR_R_PASSED_NULL_PARAMETER);  | 
104  | 0  |         return 0;  | 
105  | 0  |     }  | 
106  | 0  |     if (sk_X509_EXTENSION_num(X509_get0_extensions(x)) > 0  | 
107  | 0  |             && !X509_set_version(x, X509_VERSION_3))  | 
108  | 0  |         return 0;  | 
109  | 0  |     x->cert_info.enc.modified = 1;  | 
110  | 0  |     return ASN1_item_sign_ctx(ASN1_ITEM_rptr(X509_CINF),  | 
111  | 0  |                               &x->cert_info.signature,  | 
112  | 0  |                               &x->sig_alg, &x->signature, &x->cert_info, ctx);  | 
113  | 0  | }  | 
114  |  |  | 
115  |  | static ASN1_VALUE *simple_get_asn1(const char *url, BIO *bio, BIO *rbio,  | 
116  |  |                                    int timeout, const ASN1_ITEM *it)  | 
117  | 0  | { | 
118  | 0  | #ifndef OPENSSL_NO_HTTP  | 
119  | 0  |     size_t max_resp_len = (it == ASN1_ITEM_rptr(X509_CRL)) ?  | 
120  | 0  |         OSSL_HTTP_DEFAULT_MAX_CRL_LEN : OSSL_HTTP_DEFAULT_MAX_RESP_LEN;  | 
121  | 0  |     BIO *mem = OSSL_HTTP_get(url, NULL /* proxy */, NULL /* no_proxy */,  | 
122  | 0  |                              bio, rbio, NULL /* cb */, NULL /* arg */,  | 
123  | 0  |                              1024 /* buf_size */, NULL /* headers */,  | 
124  | 0  |                              NULL /* expected_ct */, 1 /* expect_asn1 */,  | 
125  | 0  |                              max_resp_len, timeout);  | 
126  | 0  |     ASN1_VALUE *res = ASN1_item_d2i_bio(it, mem, NULL);  | 
127  |  | 
  | 
128  | 0  |     BIO_free(mem);  | 
129  | 0  |     return res;  | 
130  |  | #else  | 
131  |  |     return 0;  | 
132  |  | #endif  | 
133  | 0  | }  | 
134  |  |  | 
135  |  | X509 *X509_load_http(const char *url, BIO *bio, BIO *rbio, int timeout)  | 
136  | 0  | { | 
137  | 0  |     return (X509 *)simple_get_asn1(url, bio, rbio, timeout,  | 
138  | 0  |                                    ASN1_ITEM_rptr(X509));  | 
139  | 0  | }  | 
140  |  |  | 
141  |  | int X509_REQ_sign(X509_REQ *x, EVP_PKEY *pkey, const EVP_MD *md)  | 
142  | 0  | { | 
143  | 0  |     if (x == NULL) { | 
144  | 0  |         ERR_raise(ERR_LIB_X509, ERR_R_PASSED_NULL_PARAMETER);  | 
145  | 0  |         return 0;  | 
146  | 0  |     }  | 
147  | 0  |     x->req_info.enc.modified = 1;  | 
148  | 0  |     return ASN1_item_sign_ex(ASN1_ITEM_rptr(X509_REQ_INFO), &x->sig_alg, NULL,  | 
149  | 0  |                              x->signature, &x->req_info, NULL,  | 
150  | 0  |                              pkey, md, x->libctx, x->propq);  | 
151  | 0  | }  | 
152  |  |  | 
153  |  | int X509_REQ_sign_ctx(X509_REQ *x, EVP_MD_CTX *ctx)  | 
154  | 0  | { | 
155  | 0  |     if (x == NULL) { | 
156  | 0  |         ERR_raise(ERR_LIB_X509, ERR_R_PASSED_NULL_PARAMETER);  | 
157  | 0  |         return 0;  | 
158  | 0  |     }  | 
159  | 0  |     x->req_info.enc.modified = 1;  | 
160  | 0  |     return ASN1_item_sign_ctx(ASN1_ITEM_rptr(X509_REQ_INFO),  | 
161  | 0  |                               &x->sig_alg, NULL, x->signature, &x->req_info,  | 
162  | 0  |                               ctx);  | 
163  | 0  | }  | 
164  |  |  | 
165  |  | int X509_CRL_sign(X509_CRL *x, EVP_PKEY *pkey, const EVP_MD *md)  | 
166  | 0  | { | 
167  | 0  |     if (x == NULL) { | 
168  | 0  |         ERR_raise(ERR_LIB_X509, ERR_R_PASSED_NULL_PARAMETER);  | 
169  | 0  |         return 0;  | 
170  | 0  |     }  | 
171  | 0  |     x->crl.enc.modified = 1;  | 
172  | 0  |     return ASN1_item_sign_ex(ASN1_ITEM_rptr(X509_CRL_INFO), &x->crl.sig_alg,  | 
173  | 0  |                              &x->sig_alg, &x->signature, &x->crl, NULL,  | 
174  | 0  |                              pkey, md, x->libctx, x->propq);  | 
175  | 0  | }  | 
176  |  |  | 
177  |  | int X509_CRL_sign_ctx(X509_CRL *x, EVP_MD_CTX *ctx)  | 
178  | 0  | { | 
179  | 0  |     if (x == NULL) { | 
180  | 0  |         ERR_raise(ERR_LIB_X509, ERR_R_PASSED_NULL_PARAMETER);  | 
181  | 0  |         return 0;  | 
182  | 0  |     }  | 
183  | 0  |     x->crl.enc.modified = 1;  | 
184  | 0  |     return ASN1_item_sign_ctx(ASN1_ITEM_rptr(X509_CRL_INFO),  | 
185  | 0  |                               &x->crl.sig_alg, &x->sig_alg, &x->signature,  | 
186  | 0  |                               &x->crl, ctx);  | 
187  | 0  | }  | 
188  |  |  | 
189  |  | X509_CRL *X509_CRL_load_http(const char *url, BIO *bio, BIO *rbio, int timeout)  | 
190  | 0  | { | 
191  | 0  |     return (X509_CRL *)simple_get_asn1(url, bio, rbio, timeout,  | 
192  | 0  |                                        ASN1_ITEM_rptr(X509_CRL));  | 
193  | 0  | }  | 
194  |  |  | 
195  |  | int X509_ACERT_sign(X509_ACERT *x, EVP_PKEY *pkey, const EVP_MD *md)  | 
196  | 0  | { | 
197  | 0  |     return ASN1_item_sign_ex(ASN1_ITEM_rptr(X509_ACERT_INFO), &x->sig_alg,  | 
198  | 0  |                              &x->acinfo->signature,  | 
199  | 0  |                              &x->signature, x->acinfo, NULL,  | 
200  | 0  |                              pkey, md, NULL, NULL);  | 
201  | 0  | }  | 
202  |  |  | 
203  |  | int X509_ACERT_sign_ctx(X509_ACERT *x, EVP_MD_CTX *ctx)  | 
204  | 0  | { | 
205  | 0  |     return ASN1_item_sign_ctx(ASN1_ITEM_rptr(X509_ACERT_INFO),  | 
206  | 0  |                               &x->sig_alg, &x->acinfo->signature, &x->signature,  | 
207  | 0  |                               x->acinfo, ctx);  | 
208  | 0  | }  | 
209  |  |  | 
210  |  | int NETSCAPE_SPKI_sign(NETSCAPE_SPKI *x, EVP_PKEY *pkey, const EVP_MD *md)  | 
211  | 0  | { | 
212  | 0  |     return  | 
213  | 0  |         ASN1_item_sign_ex(ASN1_ITEM_rptr(NETSCAPE_SPKAC), &x->sig_algor, NULL,  | 
214  | 0  |                           x->signature, x->spkac, NULL, pkey, md, NULL, NULL);  | 
215  | 0  | }  | 
216  |  |  | 
217  |  | #ifndef OPENSSL_NO_STDIO  | 
218  |  | X509 *d2i_X509_fp(FILE *fp, X509 **x509)  | 
219  | 0  | { | 
220  | 0  |     return ASN1_item_d2i_fp(ASN1_ITEM_rptr(X509), fp, x509);  | 
221  | 0  | }  | 
222  |  |  | 
223  |  | int i2d_X509_fp(FILE *fp, const X509 *x509)  | 
224  | 0  | { | 
225  | 0  |     return ASN1_item_i2d_fp(ASN1_ITEM_rptr(X509), fp, x509);  | 
226  | 0  | }  | 
227  |  | #endif  | 
228  |  |  | 
229  |  | X509 *d2i_X509_bio(BIO *bp, X509 **x509)  | 
230  | 0  | { | 
231  | 0  |     return ASN1_item_d2i_bio(ASN1_ITEM_rptr(X509), bp, x509);  | 
232  | 0  | }  | 
233  |  |  | 
234  |  | int i2d_X509_bio(BIO *bp, const X509 *x509)  | 
235  | 0  | { | 
236  | 0  |     return ASN1_item_i2d_bio(ASN1_ITEM_rptr(X509), bp, x509);  | 
237  | 0  | }  | 
238  |  |  | 
239  |  | #ifndef OPENSSL_NO_STDIO  | 
240  |  | X509_CRL *d2i_X509_CRL_fp(FILE *fp, X509_CRL **crl)  | 
241  | 0  | { | 
242  | 0  |     return ASN1_item_d2i_fp(ASN1_ITEM_rptr(X509_CRL), fp, crl);  | 
243  | 0  | }  | 
244  |  |  | 
245  |  | int i2d_X509_CRL_fp(FILE *fp, const X509_CRL *crl)  | 
246  | 0  | { | 
247  | 0  |     return ASN1_item_i2d_fp(ASN1_ITEM_rptr(X509_CRL), fp, crl);  | 
248  | 0  | }  | 
249  |  | #endif  | 
250  |  |  | 
251  |  | X509_CRL *d2i_X509_CRL_bio(BIO *bp, X509_CRL **crl)  | 
252  | 0  | { | 
253  | 0  |     return ASN1_item_d2i_bio(ASN1_ITEM_rptr(X509_CRL), bp, crl);  | 
254  | 0  | }  | 
255  |  |  | 
256  |  | int i2d_X509_CRL_bio(BIO *bp, const X509_CRL *crl)  | 
257  | 0  | { | 
258  | 0  |     return ASN1_item_i2d_bio(ASN1_ITEM_rptr(X509_CRL), bp, crl);  | 
259  | 0  | }  | 
260  |  |  | 
261  |  | #ifndef OPENSSL_NO_STDIO  | 
262  |  | PKCS7 *d2i_PKCS7_fp(FILE *fp, PKCS7 **p7)  | 
263  | 0  | { | 
264  | 0  |     PKCS7 *ret;  | 
265  | 0  |     OSSL_LIB_CTX *libctx = NULL;  | 
266  | 0  |     const char *propq = NULL;  | 
267  |  | 
  | 
268  | 0  |     if (p7 != NULL && *p7 != NULL) { | 
269  | 0  |         libctx = (*p7)->ctx.libctx;  | 
270  | 0  |         propq = (*p7)->ctx.propq;  | 
271  | 0  |     }  | 
272  |  | 
  | 
273  | 0  |     ret = ASN1_item_d2i_fp_ex(ASN1_ITEM_rptr(PKCS7), fp, p7, libctx, propq);  | 
274  | 0  |     if (ret != NULL)  | 
275  | 0  |         ossl_pkcs7_resolve_libctx(ret);  | 
276  | 0  |     return ret;  | 
277  | 0  | }  | 
278  |  |  | 
279  |  | int i2d_PKCS7_fp(FILE *fp, const PKCS7 *p7)  | 
280  | 0  | { | 
281  | 0  |     return ASN1_item_i2d_fp(ASN1_ITEM_rptr(PKCS7), fp, p7);  | 
282  | 0  | }  | 
283  |  | #endif  | 
284  |  |  | 
285  |  | PKCS7 *d2i_PKCS7_bio(BIO *bp, PKCS7 **p7)  | 
286  | 0  | { | 
287  | 0  |     PKCS7 *ret;  | 
288  | 0  |     OSSL_LIB_CTX *libctx = NULL;  | 
289  | 0  |     const char *propq = NULL;  | 
290  |  | 
  | 
291  | 0  |     if (p7 != NULL && *p7 != NULL) { | 
292  | 0  |         libctx = (*p7)->ctx.libctx;  | 
293  | 0  |         propq = (*p7)->ctx.propq;  | 
294  | 0  |     }  | 
295  |  | 
  | 
296  | 0  |     ret = ASN1_item_d2i_bio_ex(ASN1_ITEM_rptr(PKCS7), bp, p7, libctx, propq);  | 
297  | 0  |     if (ret != NULL)  | 
298  | 0  |         ossl_pkcs7_resolve_libctx(ret);  | 
299  | 0  |     return ret;  | 
300  | 0  | }  | 
301  |  |  | 
302  |  | int i2d_PKCS7_bio(BIO *bp, const PKCS7 *p7)  | 
303  | 0  | { | 
304  | 0  |     return ASN1_item_i2d_bio(ASN1_ITEM_rptr(PKCS7), bp, p7);  | 
305  | 0  | }  | 
306  |  |  | 
307  |  | #ifndef OPENSSL_NO_STDIO  | 
308  |  | X509_REQ *d2i_X509_REQ_fp(FILE *fp, X509_REQ **req)  | 
309  | 0  | { | 
310  | 0  |     return ASN1_item_d2i_fp(ASN1_ITEM_rptr(X509_REQ), fp, req);  | 
311  | 0  | }  | 
312  |  |  | 
313  |  | int i2d_X509_REQ_fp(FILE *fp, const X509_REQ *req)  | 
314  | 0  | { | 
315  | 0  |     return ASN1_item_i2d_fp(ASN1_ITEM_rptr(X509_REQ), fp, req);  | 
316  | 0  | }  | 
317  |  | #endif  | 
318  |  |  | 
319  |  | X509_REQ *d2i_X509_REQ_bio(BIO *bp, X509_REQ **req)  | 
320  | 0  | { | 
321  | 0  |     OSSL_LIB_CTX *libctx = NULL;  | 
322  | 0  |     const char *propq = NULL;  | 
323  |  | 
  | 
324  | 0  |     if (req != NULL && *req != NULL) { | 
325  | 0  |         libctx = (*req)->libctx;  | 
326  | 0  |         propq = (*req)->propq;  | 
327  | 0  |     }  | 
328  |  | 
  | 
329  | 0  |     return  | 
330  | 0  |         ASN1_item_d2i_bio_ex(ASN1_ITEM_rptr(X509_REQ), bp, req, libctx, propq);  | 
331  | 0  | }  | 
332  |  |  | 
333  |  | int i2d_X509_REQ_bio(BIO *bp, const X509_REQ *req)  | 
334  | 0  | { | 
335  | 0  |     return ASN1_item_i2d_bio(ASN1_ITEM_rptr(X509_REQ), bp, req);  | 
336  | 0  | }  | 
337  |  |  | 
338  |  | #ifndef OPENSSL_NO_STDIO  | 
339  |  | RSA *d2i_RSAPrivateKey_fp(FILE *fp, RSA **rsa)  | 
340  | 0  | { | 
341  | 0  |     return ASN1_item_d2i_fp(ASN1_ITEM_rptr(RSAPrivateKey), fp, rsa);  | 
342  | 0  | }  | 
343  |  |  | 
344  |  | int i2d_RSAPrivateKey_fp(FILE *fp, const RSA *rsa)  | 
345  | 0  | { | 
346  | 0  |     return ASN1_item_i2d_fp(ASN1_ITEM_rptr(RSAPrivateKey), fp, rsa);  | 
347  | 0  | }  | 
348  |  |  | 
349  |  | RSA *d2i_RSAPublicKey_fp(FILE *fp, RSA **rsa)  | 
350  | 0  | { | 
351  | 0  |     return ASN1_item_d2i_fp(ASN1_ITEM_rptr(RSAPublicKey), fp, rsa);  | 
352  | 0  | }  | 
353  |  |  | 
354  |  | RSA *d2i_RSA_PUBKEY_fp(FILE *fp, RSA **rsa)  | 
355  | 0  | { | 
356  | 0  |     return ASN1_d2i_fp((void *(*)(void))  | 
357  | 0  |                        RSA_new, (D2I_OF(void)) d2i_RSA_PUBKEY, fp,  | 
358  | 0  |                        (void **)rsa);  | 
359  | 0  | }  | 
360  |  |  | 
361  |  | int i2d_RSAPublicKey_fp(FILE *fp, const RSA *rsa)  | 
362  | 0  | { | 
363  | 0  |     return ASN1_item_i2d_fp(ASN1_ITEM_rptr(RSAPublicKey), fp, rsa);  | 
364  | 0  | }  | 
365  |  |  | 
366  |  | int i2d_RSA_PUBKEY_fp(FILE *fp, const RSA *rsa)  | 
367  | 0  | { | 
368  | 0  |     return ASN1_i2d_fp((I2D_OF(void))i2d_RSA_PUBKEY, fp, rsa);  | 
369  | 0  | }  | 
370  |  | #endif  | 
371  |  |  | 
372  |  | RSA *d2i_RSAPrivateKey_bio(BIO *bp, RSA **rsa)  | 
373  | 0  | { | 
374  | 0  |     return ASN1_item_d2i_bio(ASN1_ITEM_rptr(RSAPrivateKey), bp, rsa);  | 
375  | 0  | }  | 
376  |  |  | 
377  |  | int i2d_RSAPrivateKey_bio(BIO *bp, const RSA *rsa)  | 
378  | 0  | { | 
379  | 0  |     return ASN1_item_i2d_bio(ASN1_ITEM_rptr(RSAPrivateKey), bp, rsa);  | 
380  | 0  | }  | 
381  |  |  | 
382  |  | RSA *d2i_RSAPublicKey_bio(BIO *bp, RSA **rsa)  | 
383  | 0  | { | 
384  | 0  |     return ASN1_item_d2i_bio(ASN1_ITEM_rptr(RSAPublicKey), bp, rsa);  | 
385  | 0  | }  | 
386  |  |  | 
387  |  | RSA *d2i_RSA_PUBKEY_bio(BIO *bp, RSA **rsa)  | 
388  | 0  | { | 
389  | 0  |     return ASN1_d2i_bio_of(RSA, RSA_new, d2i_RSA_PUBKEY, bp, rsa);  | 
390  | 0  | }  | 
391  |  |  | 
392  |  | int i2d_RSAPublicKey_bio(BIO *bp, const RSA *rsa)  | 
393  | 0  | { | 
394  | 0  |     return ASN1_item_i2d_bio(ASN1_ITEM_rptr(RSAPublicKey), bp, rsa);  | 
395  | 0  | }  | 
396  |  |  | 
397  |  | int i2d_RSA_PUBKEY_bio(BIO *bp, const RSA *rsa)  | 
398  | 0  | { | 
399  | 0  |     return ASN1_i2d_bio_of(RSA, i2d_RSA_PUBKEY, bp, rsa);  | 
400  | 0  | }  | 
401  |  |  | 
402  |  | #ifndef OPENSSL_NO_DSA  | 
403  |  | # ifndef OPENSSL_NO_STDIO  | 
404  |  | DSA *d2i_DSAPrivateKey_fp(FILE *fp, DSA **dsa)  | 
405  | 0  | { | 
406  | 0  |     return ASN1_d2i_fp_of(DSA, DSA_new, d2i_DSAPrivateKey, fp, dsa);  | 
407  | 0  | }  | 
408  |  |  | 
409  |  | int i2d_DSAPrivateKey_fp(FILE *fp, const DSA *dsa)  | 
410  | 0  | { | 
411  | 0  |     return ASN1_i2d_fp_of(DSA, i2d_DSAPrivateKey, fp, dsa);  | 
412  | 0  | }  | 
413  |  |  | 
414  |  | DSA *d2i_DSA_PUBKEY_fp(FILE *fp, DSA **dsa)  | 
415  | 0  | { | 
416  | 0  |     return ASN1_d2i_fp_of(DSA, DSA_new, d2i_DSA_PUBKEY, fp, dsa);  | 
417  | 0  | }  | 
418  |  |  | 
419  |  | int i2d_DSA_PUBKEY_fp(FILE *fp, const DSA *dsa)  | 
420  | 0  | { | 
421  | 0  |     return ASN1_i2d_fp_of(DSA, i2d_DSA_PUBKEY, fp, dsa);  | 
422  | 0  | }  | 
423  |  | # endif  | 
424  |  |  | 
425  |  | DSA *d2i_DSAPrivateKey_bio(BIO *bp, DSA **dsa)  | 
426  | 0  | { | 
427  | 0  |     return ASN1_d2i_bio_of(DSA, DSA_new, d2i_DSAPrivateKey, bp, dsa);  | 
428  | 0  | }  | 
429  |  |  | 
430  |  | int i2d_DSAPrivateKey_bio(BIO *bp, const DSA *dsa)  | 
431  | 0  | { | 
432  | 0  |     return ASN1_i2d_bio_of(DSA, i2d_DSAPrivateKey, bp, dsa);  | 
433  | 0  | }  | 
434  |  |  | 
435  |  | DSA *d2i_DSA_PUBKEY_bio(BIO *bp, DSA **dsa)  | 
436  | 0  | { | 
437  | 0  |     return ASN1_d2i_bio_of(DSA, DSA_new, d2i_DSA_PUBKEY, bp, dsa);  | 
438  | 0  | }  | 
439  |  |  | 
440  |  | int i2d_DSA_PUBKEY_bio(BIO *bp, const DSA *dsa)  | 
441  | 0  | { | 
442  | 0  |     return ASN1_i2d_bio_of(DSA, i2d_DSA_PUBKEY, bp, dsa);  | 
443  | 0  | }  | 
444  |  |  | 
445  |  | #endif  | 
446  |  |  | 
447  |  | #ifndef OPENSSL_NO_EC  | 
448  |  | # ifndef OPENSSL_NO_STDIO  | 
449  |  | EC_KEY *d2i_EC_PUBKEY_fp(FILE *fp, EC_KEY **eckey)  | 
450  | 0  | { | 
451  | 0  |     return ASN1_d2i_fp_of(EC_KEY, EC_KEY_new, d2i_EC_PUBKEY, fp, eckey);  | 
452  | 0  | }  | 
453  |  |  | 
454  |  | int i2d_EC_PUBKEY_fp(FILE *fp, const EC_KEY *eckey)  | 
455  | 0  | { | 
456  | 0  |     return ASN1_i2d_fp_of(EC_KEY, i2d_EC_PUBKEY, fp, eckey);  | 
457  | 0  | }  | 
458  |  |  | 
459  |  | EC_KEY *d2i_ECPrivateKey_fp(FILE *fp, EC_KEY **eckey)  | 
460  | 0  | { | 
461  | 0  |     return ASN1_d2i_fp_of(EC_KEY, EC_KEY_new, d2i_ECPrivateKey, fp, eckey);  | 
462  | 0  | }  | 
463  |  |  | 
464  |  | int i2d_ECPrivateKey_fp(FILE *fp, const EC_KEY *eckey)  | 
465  | 0  | { | 
466  | 0  |     return ASN1_i2d_fp_of(EC_KEY, i2d_ECPrivateKey, fp, eckey);  | 
467  | 0  | }  | 
468  |  | # endif  | 
469  |  | EC_KEY *d2i_EC_PUBKEY_bio(BIO *bp, EC_KEY **eckey)  | 
470  | 0  | { | 
471  | 0  |     return ASN1_d2i_bio_of(EC_KEY, EC_KEY_new, d2i_EC_PUBKEY, bp, eckey);  | 
472  | 0  | }  | 
473  |  |  | 
474  |  | int i2d_EC_PUBKEY_bio(BIO *bp, const EC_KEY *ecdsa)  | 
475  | 0  | { | 
476  | 0  |     return ASN1_i2d_bio_of(EC_KEY, i2d_EC_PUBKEY, bp, ecdsa);  | 
477  | 0  | }  | 
478  |  |  | 
479  |  | EC_KEY *d2i_ECPrivateKey_bio(BIO *bp, EC_KEY **eckey)  | 
480  | 0  | { | 
481  | 0  |     return ASN1_d2i_bio_of(EC_KEY, EC_KEY_new, d2i_ECPrivateKey, bp, eckey);  | 
482  | 0  | }  | 
483  |  |  | 
484  |  | int i2d_ECPrivateKey_bio(BIO *bp, const EC_KEY *eckey)  | 
485  | 0  | { | 
486  | 0  |     return ASN1_i2d_bio_of(EC_KEY, i2d_ECPrivateKey, bp, eckey);  | 
487  | 0  | }  | 
488  |  | #endif  | 
489  |  |  | 
490  |  | int X509_pubkey_digest(const X509 *data, const EVP_MD *type,  | 
491  |  |                        unsigned char *md, unsigned int *len)  | 
492  | 0  | { | 
493  | 0  |     ASN1_BIT_STRING *key = X509_get0_pubkey_bitstr(data);  | 
494  |  | 
  | 
495  | 0  |     if (key == NULL)  | 
496  | 0  |         return 0;  | 
497  | 0  |     return EVP_Digest(key->data, key->length, md, len, type, NULL);  | 
498  | 0  | }  | 
499  |  |  | 
500  |  | int X509_digest(const X509 *cert, const EVP_MD *md, unsigned char *data,  | 
501  |  |                 unsigned int *len)  | 
502  | 0  | { | 
503  | 0  |     if (EVP_MD_is_a(md, SN_sha1) && (cert->ex_flags & EXFLAG_SET) != 0  | 
504  | 0  |             && (cert->ex_flags & EXFLAG_NO_FINGERPRINT) == 0) { | 
505  |  |         /* Asking for SHA1 and we already computed it. */  | 
506  | 0  |         if (len != NULL)  | 
507  | 0  |             *len = sizeof(cert->sha1_hash);  | 
508  | 0  |         memcpy(data, cert->sha1_hash, sizeof(cert->sha1_hash));  | 
509  | 0  |         return 1;  | 
510  | 0  |     }  | 
511  | 0  |     return ossl_asn1_item_digest_ex(ASN1_ITEM_rptr(X509), md, (char *)cert,  | 
512  | 0  |                                     data, len, cert->libctx, cert->propq);  | 
513  | 0  | }  | 
514  |  |  | 
515  |  | /* calculate cert digest using the same hash algorithm as in its signature */  | 
516  |  | ASN1_OCTET_STRING *X509_digest_sig(const X509 *cert,  | 
517  |  |                                    EVP_MD **md_used, int *md_is_fallback)  | 
518  | 0  | { | 
519  | 0  |     unsigned int len;  | 
520  | 0  |     unsigned char hash[EVP_MAX_MD_SIZE];  | 
521  | 0  |     int mdnid, pknid;  | 
522  | 0  |     EVP_MD *md = NULL;  | 
523  | 0  |     const char *md_name;  | 
524  | 0  |     ASN1_OCTET_STRING *new;  | 
525  |  | 
  | 
526  | 0  |     if (md_used != NULL)  | 
527  | 0  |         *md_used = NULL;  | 
528  | 0  |     if (md_is_fallback != NULL)  | 
529  | 0  |         *md_is_fallback = 0;  | 
530  |  | 
  | 
531  | 0  |     if (cert == NULL) { | 
532  | 0  |         ERR_raise(ERR_LIB_X509, ERR_R_PASSED_NULL_PARAMETER);  | 
533  | 0  |         return NULL;  | 
534  | 0  |     }  | 
535  |  |  | 
536  | 0  |     if (!OBJ_find_sigid_algs(X509_get_signature_nid(cert), &mdnid, &pknid)) { | 
537  | 0  |         ERR_raise(ERR_LIB_X509, X509_R_UNKNOWN_SIGID_ALGS);  | 
538  | 0  |         return NULL;  | 
539  | 0  |     }  | 
540  |  |  | 
541  | 0  |     if (mdnid == NID_undef) { | 
542  | 0  |         if (pknid == EVP_PKEY_RSA_PSS) { | 
543  | 0  |             RSA_PSS_PARAMS *pss = ossl_rsa_pss_decode(&cert->sig_alg);  | 
544  | 0  |             const EVP_MD *mgf1md, *mmd = NULL;  | 
545  | 0  |             int saltlen, trailerfield;  | 
546  |  | 
  | 
547  | 0  |             if (pss == NULL  | 
548  | 0  |                 || !ossl_rsa_pss_get_param_unverified(pss, &mmd, &mgf1md,  | 
549  | 0  |                                                       &saltlen,  | 
550  | 0  |                                                       &trailerfield)  | 
551  | 0  |                 || mmd == NULL) { | 
552  | 0  |                 RSA_PSS_PARAMS_free(pss);  | 
553  | 0  |                 ERR_raise(ERR_LIB_X509, X509_R_UNSUPPORTED_ALGORITHM);  | 
554  | 0  |                 return NULL;  | 
555  | 0  |             }  | 
556  | 0  |             RSA_PSS_PARAMS_free(pss);  | 
557  |  |             /* Fetch explicitly and do not fallback */  | 
558  | 0  |             if ((md = EVP_MD_fetch(cert->libctx, EVP_MD_get0_name(mmd),  | 
559  | 0  |                                    cert->propq)) == NULL)  | 
560  |  |                 /* Error code from fetch is sufficient */  | 
561  | 0  |                 return NULL;  | 
562  | 0  |         } else if (pknid != NID_undef) { | 
563  |  |             /* A known algorithm, but without a digest */  | 
564  | 0  |             switch (pknid) { | 
565  | 0  |             case NID_ED25519: /* Follow CMS default given in RFC8419 */  | 
566  | 0  |                 md_name = "SHA512";  | 
567  | 0  |                 break;  | 
568  | 0  |             case NID_ED448: /* Follow CMS default given in RFC8419 */  | 
569  | 0  |                 md_name = "SHAKE256";  | 
570  | 0  |                 break;  | 
571  | 0  |             default: /* Fall back to SHA-256 */  | 
572  | 0  |                 md_name = "SHA256";  | 
573  | 0  |                 break;  | 
574  | 0  |             }  | 
575  | 0  |             if ((md = EVP_MD_fetch(cert->libctx, md_name,  | 
576  | 0  |                                    cert->propq)) == NULL)  | 
577  | 0  |                 return NULL;  | 
578  | 0  |             if (md_is_fallback != NULL)  | 
579  | 0  |                 *md_is_fallback = 1;  | 
580  | 0  |         } else { | 
581  |  |             /* A completely unknown algorithm */  | 
582  | 0  |             ERR_raise(ERR_LIB_X509, X509_R_UNSUPPORTED_ALGORITHM);  | 
583  | 0  |             return NULL;  | 
584  | 0  |         }  | 
585  | 0  |     } else if ((md = EVP_MD_fetch(cert->libctx, OBJ_nid2sn(mdnid),  | 
586  | 0  |                                   cert->propq)) == NULL  | 
587  | 0  |                && (md = (EVP_MD *)EVP_get_digestbynid(mdnid)) == NULL) { | 
588  | 0  |         ERR_raise(ERR_LIB_X509, X509_R_UNSUPPORTED_ALGORITHM);  | 
589  | 0  |         return NULL;  | 
590  | 0  |     }  | 
591  | 0  |     if (!X509_digest(cert, md, hash, &len)  | 
592  | 0  |             || (new = ASN1_OCTET_STRING_new()) == NULL)  | 
593  | 0  |         goto err;  | 
594  | 0  |     if (ASN1_OCTET_STRING_set(new, hash, len)) { | 
595  | 0  |         if (md_used != NULL)  | 
596  | 0  |             *md_used = md;  | 
597  | 0  |         else  | 
598  | 0  |             EVP_MD_free(md);  | 
599  | 0  |         return new;  | 
600  | 0  |     }  | 
601  | 0  |     ASN1_OCTET_STRING_free(new);  | 
602  | 0  |  err:  | 
603  | 0  |     EVP_MD_free(md);  | 
604  | 0  |     return NULL;  | 
605  | 0  | }  | 
606  |  |  | 
607  |  | int X509_CRL_digest(const X509_CRL *data, const EVP_MD *type,  | 
608  |  |                     unsigned char *md, unsigned int *len)  | 
609  | 0  | { | 
610  | 0  |     if (type == NULL) { | 
611  | 0  |         ERR_raise(ERR_LIB_X509, ERR_R_PASSED_NULL_PARAMETER);  | 
612  | 0  |         return 0;  | 
613  | 0  |     }  | 
614  | 0  |     if (EVP_MD_is_a(type, SN_sha1)  | 
615  | 0  |             && (data->flags & EXFLAG_SET) != 0  | 
616  | 0  |             && (data->flags & EXFLAG_NO_FINGERPRINT) == 0) { | 
617  |  |         /* Asking for SHA1; always computed in CRL d2i. */  | 
618  | 0  |         if (len != NULL)  | 
619  | 0  |             *len = sizeof(data->sha1_hash);  | 
620  | 0  |         memcpy(md, data->sha1_hash, sizeof(data->sha1_hash));  | 
621  | 0  |         return 1;  | 
622  | 0  |     }  | 
623  | 0  |     return  | 
624  | 0  |         ossl_asn1_item_digest_ex(ASN1_ITEM_rptr(X509_CRL), type, (char *)data,  | 
625  | 0  |                                  md, len, data->libctx, data->propq);  | 
626  | 0  | }  | 
627  |  |  | 
628  |  | int X509_REQ_digest(const X509_REQ *data, const EVP_MD *type,  | 
629  |  |                     unsigned char *md, unsigned int *len)  | 
630  | 0  | { | 
631  | 0  |     return  | 
632  | 0  |         ossl_asn1_item_digest_ex(ASN1_ITEM_rptr(X509_REQ), type, (char *)data,  | 
633  | 0  |                                  md, len, data->libctx, data->propq);  | 
634  | 0  | }  | 
635  |  |  | 
636  |  | int X509_NAME_digest(const X509_NAME *data, const EVP_MD *type,  | 
637  |  |                      unsigned char *md, unsigned int *len)  | 
638  | 0  | { | 
639  | 0  |     return ASN1_item_digest(ASN1_ITEM_rptr(X509_NAME), type, (char *)data,  | 
640  | 0  |                             md, len);  | 
641  | 0  | }  | 
642  |  |  | 
643  |  | int PKCS7_ISSUER_AND_SERIAL_digest(PKCS7_ISSUER_AND_SERIAL *data,  | 
644  |  |                                    const EVP_MD *type, unsigned char *md,  | 
645  |  |                                    unsigned int *len)  | 
646  | 0  | { | 
647  | 0  |     return ASN1_item_digest(ASN1_ITEM_rptr(PKCS7_ISSUER_AND_SERIAL), type,  | 
648  | 0  |                             (char *)data, md, len);  | 
649  | 0  | }  | 
650  |  |  | 
651  |  | #ifndef OPENSSL_NO_STDIO  | 
652  |  | X509_SIG *d2i_PKCS8_fp(FILE *fp, X509_SIG **p8)  | 
653  | 0  | { | 
654  | 0  |     return ASN1_d2i_fp_of(X509_SIG, X509_SIG_new, d2i_X509_SIG, fp, p8);  | 
655  | 0  | }  | 
656  |  |  | 
657  |  | int i2d_PKCS8_fp(FILE *fp, const X509_SIG *p8)  | 
658  | 0  | { | 
659  | 0  |     return ASN1_i2d_fp_of(X509_SIG, i2d_X509_SIG, fp, p8);  | 
660  | 0  | }  | 
661  |  | #endif  | 
662  |  |  | 
663  |  | X509_SIG *d2i_PKCS8_bio(BIO *bp, X509_SIG **p8)  | 
664  | 0  | { | 
665  | 0  |     return ASN1_d2i_bio_of(X509_SIG, X509_SIG_new, d2i_X509_SIG, bp, p8);  | 
666  | 0  | }  | 
667  |  |  | 
668  |  | int i2d_PKCS8_bio(BIO *bp, const X509_SIG *p8)  | 
669  | 0  | { | 
670  | 0  |     return ASN1_i2d_bio_of(X509_SIG, i2d_X509_SIG, bp, p8);  | 
671  | 0  | }  | 
672  |  |  | 
673  |  | #ifndef OPENSSL_NO_STDIO  | 
674  |  | X509_PUBKEY *d2i_X509_PUBKEY_fp(FILE *fp, X509_PUBKEY **xpk)  | 
675  | 0  | { | 
676  | 0  |     return ASN1_d2i_fp_of(X509_PUBKEY, X509_PUBKEY_new, d2i_X509_PUBKEY,  | 
677  | 0  |                           fp, xpk);  | 
678  | 0  | }  | 
679  |  |  | 
680  |  | int i2d_X509_PUBKEY_fp(FILE *fp, const X509_PUBKEY *xpk)  | 
681  | 0  | { | 
682  | 0  |     return ASN1_i2d_fp_of(X509_PUBKEY, i2d_X509_PUBKEY, fp, xpk);  | 
683  | 0  | }  | 
684  |  | #endif  | 
685  |  |  | 
686  |  | X509_PUBKEY *d2i_X509_PUBKEY_bio(BIO *bp, X509_PUBKEY **xpk)  | 
687  | 0  | { | 
688  | 0  |     return ASN1_d2i_bio_of(X509_PUBKEY, X509_PUBKEY_new, d2i_X509_PUBKEY,  | 
689  | 0  |                            bp, xpk);  | 
690  | 0  | }  | 
691  |  |  | 
692  |  | int i2d_X509_PUBKEY_bio(BIO *bp, const X509_PUBKEY *xpk)  | 
693  | 0  | { | 
694  | 0  |     return ASN1_i2d_bio_of(X509_PUBKEY, i2d_X509_PUBKEY, bp, xpk);  | 
695  | 0  | }  | 
696  |  |  | 
697  |  | #ifndef OPENSSL_NO_STDIO  | 
698  |  | PKCS8_PRIV_KEY_INFO *d2i_PKCS8_PRIV_KEY_INFO_fp(FILE *fp,  | 
699  |  |                                                 PKCS8_PRIV_KEY_INFO **p8inf)  | 
700  | 0  | { | 
701  | 0  |     return ASN1_d2i_fp_of(PKCS8_PRIV_KEY_INFO, PKCS8_PRIV_KEY_INFO_new,  | 
702  | 0  |                           d2i_PKCS8_PRIV_KEY_INFO, fp, p8inf);  | 
703  | 0  | }  | 
704  |  |  | 
705  |  | int i2d_PKCS8_PRIV_KEY_INFO_fp(FILE *fp, const PKCS8_PRIV_KEY_INFO *p8inf)  | 
706  | 0  | { | 
707  | 0  |     return ASN1_i2d_fp_of(PKCS8_PRIV_KEY_INFO, i2d_PKCS8_PRIV_KEY_INFO, fp,  | 
708  | 0  |                           p8inf);  | 
709  | 0  | }  | 
710  |  |  | 
711  |  | int i2d_PKCS8PrivateKeyInfo_fp(FILE *fp, const EVP_PKEY *key)  | 
712  | 0  | { | 
713  | 0  |     PKCS8_PRIV_KEY_INFO *p8inf;  | 
714  | 0  |     int ret;  | 
715  |  | 
  | 
716  | 0  |     p8inf = EVP_PKEY2PKCS8(key);  | 
717  | 0  |     if (p8inf == NULL)  | 
718  | 0  |         return 0;  | 
719  | 0  |     ret = i2d_PKCS8_PRIV_KEY_INFO_fp(fp, p8inf);  | 
720  | 0  |     PKCS8_PRIV_KEY_INFO_free(p8inf);  | 
721  | 0  |     return ret;  | 
722  | 0  | }  | 
723  |  |  | 
724  |  | int i2d_PrivateKey_fp(FILE *fp, const EVP_PKEY *pkey)  | 
725  | 0  | { | 
726  | 0  |     return ASN1_i2d_fp_of(EVP_PKEY, i2d_PrivateKey, fp, pkey);  | 
727  | 0  | }  | 
728  |  |  | 
729  |  | EVP_PKEY *d2i_PrivateKey_fp(FILE *fp, EVP_PKEY **a)  | 
730  | 0  | { | 
731  | 0  |     return ASN1_d2i_fp_of(EVP_PKEY, EVP_PKEY_new, d2i_AutoPrivateKey, fp, a);  | 
732  | 0  | }  | 
733  |  |  | 
734  |  | EVP_PKEY *d2i_PrivateKey_ex_fp(FILE *fp, EVP_PKEY **a, OSSL_LIB_CTX *libctx,  | 
735  |  |                                const char *propq)  | 
736  | 0  | { | 
737  | 0  |     BIO *b;  | 
738  | 0  |     void *ret;  | 
739  |  | 
  | 
740  | 0  |     if ((b = BIO_new(BIO_s_file())) == NULL) { | 
741  | 0  |         ERR_raise(ERR_LIB_X509, ERR_R_BUF_LIB);  | 
742  | 0  |         return NULL;  | 
743  | 0  |     }  | 
744  | 0  |     BIO_set_fp(b, fp, BIO_NOCLOSE);  | 
745  | 0  |     ret = d2i_PrivateKey_ex_bio(b, a, libctx, propq);  | 
746  | 0  |     BIO_free(b);  | 
747  | 0  |     return ret;  | 
748  | 0  | }  | 
749  |  |  | 
750  |  | int i2d_PUBKEY_fp(FILE *fp, const EVP_PKEY *pkey)  | 
751  | 0  | { | 
752  | 0  |     return ASN1_i2d_fp_of(EVP_PKEY, i2d_PUBKEY, fp, pkey);  | 
753  | 0  | }  | 
754  |  |  | 
755  |  | EVP_PKEY *d2i_PUBKEY_ex_fp(FILE *fp, EVP_PKEY **a, OSSL_LIB_CTX *libctx,  | 
756  |  |                            const char *propq)  | 
757  | 0  | { | 
758  | 0  |     BIO *b;  | 
759  | 0  |     void *ret;  | 
760  |  | 
  | 
761  | 0  |     if ((b = BIO_new(BIO_s_file())) == NULL) { | 
762  | 0  |         ERR_raise(ERR_LIB_X509, ERR_R_BUF_LIB);  | 
763  | 0  |         return NULL;  | 
764  | 0  |     }  | 
765  | 0  |     BIO_set_fp(b, fp, BIO_NOCLOSE);  | 
766  | 0  |     ret = d2i_PUBKEY_ex_bio(b, a, libctx, propq);  | 
767  | 0  |     BIO_free(b);  | 
768  | 0  |     return ret;  | 
769  | 0  | }  | 
770  |  |  | 
771  |  | EVP_PKEY *d2i_PUBKEY_fp(FILE *fp, EVP_PKEY **a)  | 
772  | 0  | { | 
773  | 0  |     return ASN1_d2i_fp_of(EVP_PKEY, EVP_PKEY_new, d2i_PUBKEY, fp, a);  | 
774  | 0  | }  | 
775  |  |  | 
776  |  | #endif  | 
777  |  |  | 
778  |  | PKCS8_PRIV_KEY_INFO *d2i_PKCS8_PRIV_KEY_INFO_bio(BIO *bp,  | 
779  |  |                                                  PKCS8_PRIV_KEY_INFO **p8inf)  | 
780  | 0  | { | 
781  | 0  |     return ASN1_d2i_bio_of(PKCS8_PRIV_KEY_INFO, PKCS8_PRIV_KEY_INFO_new,  | 
782  | 0  |                            d2i_PKCS8_PRIV_KEY_INFO, bp, p8inf);  | 
783  | 0  | }  | 
784  |  |  | 
785  |  | int i2d_PKCS8_PRIV_KEY_INFO_bio(BIO *bp, const PKCS8_PRIV_KEY_INFO *p8inf)  | 
786  | 0  | { | 
787  | 0  |     return ASN1_i2d_bio_of(PKCS8_PRIV_KEY_INFO, i2d_PKCS8_PRIV_KEY_INFO, bp,  | 
788  | 0  |                            p8inf);  | 
789  | 0  | }  | 
790  |  |  | 
791  |  | int i2d_PKCS8PrivateKeyInfo_bio(BIO *bp, const EVP_PKEY *key)  | 
792  | 0  | { | 
793  | 0  |     PKCS8_PRIV_KEY_INFO *p8inf;  | 
794  | 0  |     int ret;  | 
795  |  | 
  | 
796  | 0  |     p8inf = EVP_PKEY2PKCS8(key);  | 
797  | 0  |     if (p8inf == NULL)  | 
798  | 0  |         return 0;  | 
799  | 0  |     ret = i2d_PKCS8_PRIV_KEY_INFO_bio(bp, p8inf);  | 
800  | 0  |     PKCS8_PRIV_KEY_INFO_free(p8inf);  | 
801  | 0  |     return ret;  | 
802  | 0  | }  | 
803  |  |  | 
804  |  | int i2d_PrivateKey_bio(BIO *bp, const EVP_PKEY *pkey)  | 
805  | 0  | { | 
806  | 0  |     return ASN1_i2d_bio_of(EVP_PKEY, i2d_PrivateKey, bp, pkey);  | 
807  | 0  | }  | 
808  |  |  | 
809  |  | EVP_PKEY *d2i_PrivateKey_bio(BIO *bp, EVP_PKEY **a)  | 
810  | 0  | { | 
811  | 0  |     return ASN1_d2i_bio_of(EVP_PKEY, EVP_PKEY_new, d2i_AutoPrivateKey, bp, a);  | 
812  | 0  | }  | 
813  |  |  | 
814  |  | EVP_PKEY *d2i_PrivateKey_ex_bio(BIO *bp, EVP_PKEY **a, OSSL_LIB_CTX *libctx,  | 
815  |  |                                 const char *propq)  | 
816  | 0  | { | 
817  | 0  |     BUF_MEM *b = NULL;  | 
818  | 0  |     const unsigned char *p;  | 
819  | 0  |     void *ret = NULL;  | 
820  | 0  |     int len;  | 
821  |  | 
  | 
822  | 0  |     len = asn1_d2i_read_bio(bp, &b);  | 
823  | 0  |     if (len < 0)  | 
824  | 0  |         goto err;  | 
825  |  |  | 
826  | 0  |     p = (unsigned char *)b->data;  | 
827  | 0  |     ret = d2i_AutoPrivateKey_ex(a, &p, len, libctx, propq);  | 
828  | 0  |  err:  | 
829  | 0  |     BUF_MEM_free(b);  | 
830  | 0  |     return ret;  | 
831  | 0  | }  | 
832  |  |  | 
833  |  | int i2d_PUBKEY_bio(BIO *bp, const EVP_PKEY *pkey)  | 
834  | 0  | { | 
835  | 0  |     return ASN1_i2d_bio_of(EVP_PKEY, i2d_PUBKEY, bp, pkey);  | 
836  | 0  | }  | 
837  |  |  | 
838  |  | EVP_PKEY *d2i_PUBKEY_ex_bio(BIO *bp, EVP_PKEY **a, OSSL_LIB_CTX *libctx,  | 
839  |  |                             const char *propq)  | 
840  | 0  | { | 
841  | 0  |     BUF_MEM *b = NULL;  | 
842  | 0  |     const unsigned char *p;  | 
843  | 0  |     void *ret = NULL;  | 
844  | 0  |     int len;  | 
845  |  | 
  | 
846  | 0  |     len = asn1_d2i_read_bio(bp, &b);  | 
847  | 0  |     if (len < 0)  | 
848  | 0  |         goto err;  | 
849  |  |  | 
850  | 0  |     p = (unsigned char *)b->data;  | 
851  | 0  |     ret = d2i_PUBKEY_ex(a, &p, len, libctx, propq);  | 
852  | 0  |  err:  | 
853  | 0  |     BUF_MEM_free(b);  | 
854  | 0  |     return ret;  | 
855  | 0  | }  | 
856  |  |  | 
857  |  | EVP_PKEY *d2i_PUBKEY_bio(BIO *bp, EVP_PKEY **a)  | 
858  | 0  | { | 
859  | 0  |     return ASN1_d2i_bio_of(EVP_PKEY, EVP_PKEY_new, d2i_PUBKEY, bp, a);  | 
860  | 0  | }  | 
861  |  |  | 
862  |  | #ifndef OPENSSL_NO_STDIO  | 
863  |  | X509_ACERT *d2i_X509_ACERT_fp(FILE *fp, X509_ACERT **acert)  | 
864  | 0  | { | 
865  | 0  |     return ASN1_item_d2i_fp(ASN1_ITEM_rptr(X509_ACERT), fp, acert);  | 
866  | 0  | }  | 
867  |  |  | 
868  |  | int i2d_X509_ACERT_fp(FILE *fp, const X509_ACERT *acert)  | 
869  | 0  | { | 
870  | 0  |     return ASN1_item_i2d_fp(ASN1_ITEM_rptr(X509_ACERT), fp, acert);  | 
871  | 0  | }  | 
872  |  | #endif  | 
873  |  |  | 
874  |  | X509_ACERT *d2i_X509_ACERT_bio(BIO *bp, X509_ACERT **acert)  | 
875  | 0  | { | 
876  | 0  |     return ASN1_item_d2i_bio(ASN1_ITEM_rptr(X509_ACERT), bp, acert);  | 
877  | 0  | }  | 
878  |  |  | 
879  |  | int i2d_X509_ACERT_bio(BIO *bp, const X509_ACERT *acert)  | 
880  | 0  | { | 
881  | 0  |     return ASN1_item_i2d_bio(ASN1_ITEM_rptr(X509_ACERT), bp, acert);  | 
882  | 0  | }  |