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-rw-r--r--src/lib/libcrypto/dsa/dsa_ameth.c736
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diff --git a/src/lib/libcrypto/dsa/dsa_ameth.c b/src/lib/libcrypto/dsa/dsa_ameth.c
deleted file mode 100644
index 866e5ec476..0000000000
--- a/src/lib/libcrypto/dsa/dsa_ameth.c
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@@ -1,736 +0,0 @@
1/* $OpenBSD: dsa_ameth.c,v 1.59 2024/04/13 14:02:51 tb Exp $ */
2/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
3 * project 2006.
4 */
5/* ====================================================================
6 * Copyright (c) 2006 The OpenSSL Project. All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 *
12 * 1. Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
14 *
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in
17 * the documentation and/or other materials provided with the
18 * distribution.
19 *
20 * 3. All advertising materials mentioning features or use of this
21 * software must display the following acknowledgment:
22 * "This product includes software developed by the OpenSSL Project
23 * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
24 *
25 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
26 * endorse or promote products derived from this software without
27 * prior written permission. For written permission, please contact
28 * licensing@OpenSSL.org.
29 *
30 * 5. Products derived from this software may not be called "OpenSSL"
31 * nor may "OpenSSL" appear in their names without prior written
32 * permission of the OpenSSL Project.
33 *
34 * 6. Redistributions of any form whatsoever must retain the following
35 * acknowledgment:
36 * "This product includes software developed by the OpenSSL Project
37 * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
38 *
39 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
40 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
41 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
42 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
43 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
44 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
45 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
46 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
47 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
48 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
49 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
50 * OF THE POSSIBILITY OF SUCH DAMAGE.
51 * ====================================================================
52 *
53 * This product includes cryptographic software written by Eric Young
54 * (eay@cryptsoft.com). This product includes software written by Tim
55 * Hudson (tjh@cryptsoft.com).
56 *
57 */
58
59#include <stdio.h>
60
61#include <openssl/opensslconf.h>
62
63#include <openssl/asn1.h>
64#include <openssl/bn.h>
65#include <openssl/cms.h>
66#include <openssl/dsa.h>
67#include <openssl/err.h>
68#include <openssl/x509.h>
69
70#include "asn1_local.h"
71#include "bn_local.h"
72#include "dsa_local.h"
73#include "evp_local.h"
74#include "x509_local.h"
75
76static int
77dsa_pub_decode(EVP_PKEY *pkey, X509_PUBKEY *pubkey)
78{
79 X509_ALGOR *algor;
80 int ptype;
81 const void *pval;
82 const ASN1_STRING *astr;
83 const unsigned char *key, *params, *p;
84 int key_len, params_len;
85 ASN1_INTEGER *aint = NULL;
86 DSA *dsa = NULL;
87 int ret = 0;
88
89 if (!X509_PUBKEY_get0_param(NULL, &key, &key_len, &algor, pubkey))
90 goto err;
91 X509_ALGOR_get0(NULL, &ptype, &pval, algor);
92
93 if (ptype == V_ASN1_SEQUENCE) {
94 astr = pval;
95 params = astr->data;
96 params_len = astr->length;
97
98 p = params;
99 if ((dsa = d2i_DSAparams(NULL, &p, params_len)) == NULL) {
100 DSAerror(DSA_R_DECODE_ERROR);
101 goto err;
102 }
103 } else if (ptype == V_ASN1_NULL || ptype == V_ASN1_UNDEF) {
104 if ((dsa = DSA_new()) == NULL) {
105 DSAerror(ERR_R_MALLOC_FAILURE);
106 goto err;
107 }
108 } else {
109 DSAerror(DSA_R_PARAMETER_ENCODING_ERROR);
110 goto err;
111 }
112
113 p = key;
114 if ((aint = d2i_ASN1_INTEGER(NULL, &p, key_len)) == NULL) {
115 DSAerror(DSA_R_DECODE_ERROR);
116 goto err;
117 }
118 BN_free(dsa->pub_key);
119 if ((dsa->pub_key = ASN1_INTEGER_to_BN(aint, NULL)) == NULL) {
120 DSAerror(DSA_R_BN_DECODE_ERROR);
121 goto err;
122 }
123
124 /* We can only check for key consistency if we have parameters. */
125 if (ptype == V_ASN1_SEQUENCE) {
126 if (!dsa_check_key(dsa))
127 goto err;
128 }
129
130 if (!EVP_PKEY_assign_DSA(pkey, dsa))
131 goto err;
132 dsa = NULL;
133
134 ret = 1;
135
136 err:
137 ASN1_INTEGER_free(aint);
138 DSA_free(dsa);
139
140 return ret;
141}
142
143static int
144dsa_pub_encode(X509_PUBKEY *pk, const EVP_PKEY *pkey)
145{
146 const DSA *dsa = pkey->pkey.dsa;
147 ASN1_STRING *astr = NULL;
148 int ptype = V_ASN1_UNDEF;
149 ASN1_INTEGER *aint = NULL;
150 ASN1_OBJECT *aobj;
151 unsigned char *params = NULL, *key = NULL;
152 int params_len = 0, key_len = 0;
153 int ret = 0;
154
155 if (pkey->save_parameters > 0 && !EVP_PKEY_missing_parameters(pkey)) {
156 if ((params_len = i2d_DSAparams(dsa, &params)) <= 0) {
157 DSAerror(ERR_R_MALLOC_FAILURE);
158 params_len = 0;
159 goto err;
160 }
161 if ((astr = ASN1_STRING_new()) == NULL) {
162 DSAerror(ERR_R_MALLOC_FAILURE);
163 goto err;
164 }
165 ASN1_STRING_set0(astr, params, params_len);
166 params = NULL;
167 params_len = 0;
168 ptype = V_ASN1_SEQUENCE;
169 }
170
171 if ((aint = BN_to_ASN1_INTEGER(dsa->pub_key, NULL)) == NULL) {
172 DSAerror(ERR_R_MALLOC_FAILURE);
173 goto err;
174 }
175 if ((key_len = i2d_ASN1_INTEGER(aint, &key)) <= 0) {
176 DSAerror(ERR_R_MALLOC_FAILURE);
177 key_len = 0;
178 goto err;
179 }
180
181 if ((aobj = OBJ_nid2obj(EVP_PKEY_DSA)) == NULL)
182 goto err;
183 if (!X509_PUBKEY_set0_param(pk, aobj, ptype, astr, key, key_len))
184 goto err;
185 astr = NULL;
186 key = NULL;
187 key_len = 0;
188
189 ret = 1;
190
191 err:
192 ASN1_STRING_free(astr);
193 ASN1_INTEGER_free(aint);
194 freezero(params, params_len);
195 freezero(key, key_len);
196
197 return ret;
198}
199
200/*
201 * In PKCS#8 DSA: you just get a private key integer and parameters in the
202 * AlgorithmIdentifier the pubkey must be recalculated.
203 */
204static int
205dsa_priv_decode(EVP_PKEY *pkey, const PKCS8_PRIV_KEY_INFO *p8)
206{
207 const X509_ALGOR *algor;
208 int ptype;
209 const void *pval;
210 const ASN1_STRING *astr;
211 const unsigned char *key, *params, *p;
212 int key_len, params_len;
213 ASN1_INTEGER *aint = NULL;
214 BN_CTX *ctx = NULL;
215 DSA *dsa = NULL;
216 int ret = 0;
217
218 if (!PKCS8_pkey_get0(NULL, &key, &key_len, &algor, p8))
219 goto err;
220 X509_ALGOR_get0(NULL, &ptype, &pval, algor);
221
222 if (ptype != V_ASN1_SEQUENCE) {
223 DSAerror(DSA_R_PARAMETER_ENCODING_ERROR);
224 goto err;
225 }
226
227 astr = pval;
228 params = astr->data;
229 params_len = astr->length;
230
231 p = params;
232 if ((dsa = d2i_DSAparams(NULL, &p, params_len)) == NULL) {
233 DSAerror(DSA_R_DECODE_ERROR);
234 goto err;
235 }
236 p = key;
237 if ((aint = d2i_ASN1_INTEGER(NULL, &p, key_len)) == NULL) {
238 DSAerror(DSA_R_DECODE_ERROR);
239 goto err;
240 }
241 BN_free(dsa->priv_key);
242 if ((dsa->priv_key = ASN1_INTEGER_to_BN(aint, NULL)) == NULL) {
243 DSAerror(DSA_R_BN_DECODE_ERROR);
244 goto err;
245 }
246
247 /* Check the key for basic consistency before doing expensive things. */
248 if (!dsa_check_key(dsa))
249 goto err;
250
251 /* Calculate public key */
252 BN_free(dsa->pub_key);
253 if ((dsa->pub_key = BN_new()) == NULL) {
254 DSAerror(ERR_R_MALLOC_FAILURE);
255 goto err;
256 }
257
258 if ((ctx = BN_CTX_new()) == NULL) {
259 DSAerror(ERR_R_MALLOC_FAILURE);
260 goto err;
261 }
262
263 BN_CTX_start(ctx);
264
265 if (!BN_mod_exp_ct(dsa->pub_key, dsa->g, dsa->priv_key, dsa->p, ctx)) {
266 DSAerror(DSA_R_BN_ERROR);
267 goto err;
268 }
269
270 if (!EVP_PKEY_assign_DSA(pkey, dsa))
271 goto err;
272 dsa = NULL;
273
274 ret = 1;
275
276 err:
277 DSA_free(dsa);
278 BN_CTX_end(ctx);
279 BN_CTX_free(ctx);
280 ASN1_INTEGER_free(aint);
281
282 return ret;
283}
284
285static int
286dsa_priv_encode(PKCS8_PRIV_KEY_INFO *p8, const EVP_PKEY *pkey)
287{
288 const DSA *dsa = pkey->pkey.dsa;
289 ASN1_STRING *astr = NULL;
290 int ptype = V_ASN1_SEQUENCE;
291 ASN1_INTEGER *aint = NULL;
292 ASN1_OBJECT *aobj;
293 unsigned char *params = NULL, *key = NULL;
294 int params_len = 0, key_len = 0;
295 int ret = 0;
296
297 if ((params_len = i2d_DSAparams(dsa, &params)) <= 0) {
298 DSAerror(ERR_R_MALLOC_FAILURE);
299 params_len = 0;
300 goto err;
301 }
302 if ((astr = ASN1_STRING_type_new(V_ASN1_SEQUENCE)) == NULL) {
303 DSAerror(ERR_R_MALLOC_FAILURE);
304 goto err;
305 }
306 ASN1_STRING_set0(astr, params, params_len);
307 params = NULL;
308 params_len = 0;
309
310 if ((aint = BN_to_ASN1_INTEGER(dsa->priv_key, NULL)) == NULL) {
311 DSAerror(DSA_R_BN_ERROR);
312 goto err;
313 }
314 if ((key_len = i2d_ASN1_INTEGER(aint, &key)) <= 0) {
315 DSAerror(ERR_R_MALLOC_FAILURE);
316 key_len = 0;
317 goto err;
318 }
319
320 if ((aobj = OBJ_nid2obj(NID_dsa)) == NULL)
321 goto err;
322 if (!PKCS8_pkey_set0(p8, aobj, 0, ptype, astr, key, key_len))
323 goto err;
324 astr = NULL;
325 key = NULL;
326 key_len = 0;
327
328 ret = 1;
329
330 err:
331 ASN1_STRING_free(astr);
332 ASN1_INTEGER_free(aint);
333 freezero(params, params_len);
334 freezero(key, key_len);
335
336 return ret;
337}
338
339static int
340dsa_size(const EVP_PKEY *pkey)
341{
342 return DSA_size(pkey->pkey.dsa);
343}
344
345static int
346dsa_bits(const EVP_PKEY *pkey)
347{
348 return BN_num_bits(pkey->pkey.dsa->p);
349}
350
351static int
352dsa_security_bits(const EVP_PKEY *pkey)
353{
354 return DSA_security_bits(pkey->pkey.dsa);
355}
356
357static int
358dsa_missing_parameters(const EVP_PKEY *pkey)
359{
360 const DSA *dsa = pkey->pkey.dsa;
361
362 return dsa->p == NULL || dsa->q == NULL || dsa->g == NULL;
363}
364
365static int
366dsa_copy_parameters(EVP_PKEY *to, const EVP_PKEY *from)
367{
368 BIGNUM *a;
369
370 if ((a = BN_dup(from->pkey.dsa->p)) == NULL)
371 return 0;
372 BN_free(to->pkey.dsa->p);
373 to->pkey.dsa->p = a;
374
375 if ((a = BN_dup(from->pkey.dsa->q)) == NULL)
376 return 0;
377 BN_free(to->pkey.dsa->q);
378 to->pkey.dsa->q = a;
379
380 if ((a = BN_dup(from->pkey.dsa->g)) == NULL)
381 return 0;
382 BN_free(to->pkey.dsa->g);
383 to->pkey.dsa->g = a;
384 return 1;
385}
386
387static int
388dsa_cmp_parameters(const EVP_PKEY *a, const EVP_PKEY *b)
389{
390 if (BN_cmp(a->pkey.dsa->p, b->pkey.dsa->p) ||
391 BN_cmp(a->pkey.dsa->q, b->pkey.dsa->q) ||
392 BN_cmp(a->pkey.dsa->g, b->pkey.dsa->g))
393 return 0;
394 else
395 return 1;
396}
397
398static int
399dsa_pub_cmp(const EVP_PKEY *a, const EVP_PKEY *b)
400{
401 if (BN_cmp(b->pkey.dsa->pub_key, a->pkey.dsa->pub_key) != 0)
402 return 0;
403 else
404 return 1;
405}
406
407static void
408dsa_free(EVP_PKEY *pkey)
409{
410 DSA_free(pkey->pkey.dsa);
411}
412
413static int
414do_dsa_print(BIO *bp, const DSA *x, int off, int ptype)
415{
416 const char *ktype = NULL;
417 const BIGNUM *priv_key, *pub_key;
418 int ret = 0;
419
420 if (ptype == 2)
421 priv_key = x->priv_key;
422 else
423 priv_key = NULL;
424
425 if (ptype > 0)
426 pub_key = x->pub_key;
427 else
428 pub_key = NULL;
429
430 if (ptype == 2)
431 ktype = "Private-Key";
432 else if (ptype == 1)
433 ktype = "Public-Key";
434 else
435 ktype = "DSA-Parameters";
436
437 if (priv_key) {
438 if (!BIO_indent(bp, off, 128))
439 goto err;
440 if (BIO_printf(bp, "%s: (%d bit)\n", ktype,
441 BN_num_bits(x->p)) <= 0)
442 goto err;
443 }
444
445 if (!bn_printf(bp, priv_key, off, "priv:"))
446 goto err;
447 if (!bn_printf(bp, pub_key, off, "pub: "))
448 goto err;
449 if (!bn_printf(bp, x->p, off, "P: "))
450 goto err;
451 if (!bn_printf(bp, x->q, off, "Q: "))
452 goto err;
453 if (!bn_printf(bp, x->g, off, "G: "))
454 goto err;
455
456 ret = 1;
457
458 err:
459 return ret;
460}
461
462static int
463dsa_param_decode(EVP_PKEY *pkey, const unsigned char **params, int params_len)
464{
465 DSA *dsa = NULL;
466 int ret = 0;
467
468 if ((dsa = d2i_DSAparams(NULL, params, params_len)) == NULL) {
469 DSAerror(ERR_R_DSA_LIB);
470 goto err;
471 }
472 if (!dsa_check_key(dsa))
473 goto err;
474 if (!EVP_PKEY_assign_DSA(pkey, dsa))
475 goto err;
476 dsa = NULL;
477
478 ret = 1;
479
480 err:
481 DSA_free(dsa);
482
483 return ret;
484}
485
486static int
487dsa_param_encode(const EVP_PKEY *pkey, unsigned char **params)
488{
489 return i2d_DSAparams(pkey->pkey.dsa, params);
490}
491
492static int
493dsa_param_print(BIO *bp, const EVP_PKEY *pkey, int indent, ASN1_PCTX *ctx)
494{
495 return do_dsa_print(bp, pkey->pkey.dsa, indent, 0);
496}
497
498static int
499dsa_pub_print(BIO *bp, const EVP_PKEY *pkey, int indent, ASN1_PCTX *ctx)
500{
501 return do_dsa_print(bp, pkey->pkey.dsa, indent, 1);
502}
503
504static int
505dsa_priv_print(BIO *bp, const EVP_PKEY *pkey, int indent, ASN1_PCTX *ctx)
506{
507 return do_dsa_print(bp, pkey->pkey.dsa, indent, 2);
508}
509
510static int
511old_dsa_priv_decode(EVP_PKEY *pkey, const unsigned char **key, int key_len)
512{
513 DSA *dsa = NULL;
514 BN_CTX *ctx = NULL;
515 BIGNUM *result;
516 int ret = 0;
517
518 if ((dsa = d2i_DSAPrivateKey(NULL, key, key_len)) == NULL) {
519 DSAerror(ERR_R_DSA_LIB);
520 goto err;
521 }
522
523 if (!dsa_check_key(dsa))
524 goto err;
525
526 if ((ctx = BN_CTX_new()) == NULL)
527 goto err;
528
529 BN_CTX_start(ctx);
530
531 if ((result = BN_CTX_get(ctx)) == NULL)
532 goto err;
533
534 /*
535 * Check that p and q are consistent with each other. dsa_check_key()
536 * ensures that 1 < q < p. Now check that q divides p - 1.
537 */
538
539 if (!BN_sub(result, dsa->p, BN_value_one()))
540 goto err;
541 if (!BN_mod_ct(result, result, dsa->q, ctx))
542 goto err;
543 if (!BN_is_zero(result)) {
544 DSAerror(DSA_R_BAD_Q_VALUE);
545 goto err;
546 }
547
548 /*
549 * Check that g generates a multiplicative subgroup of order q.
550 * We only check that g^q == 1, so the order is a divisor of q.
551 * Once we know that q is prime, this is enough.
552 */
553
554 if (!BN_mod_exp_ct(result, dsa->g, dsa->q, dsa->p, ctx))
555 goto err;
556 if (BN_cmp(result, BN_value_one()) != 0) {
557 DSAerror(DSA_R_INVALID_PARAMETERS);
558 goto err;
559 }
560
561 /*
562 * Check that q is not a composite number.
563 */
564
565 if (BN_is_prime_ex(dsa->q, BN_prime_checks, ctx, NULL) <= 0) {
566 DSAerror(DSA_R_BAD_Q_VALUE);
567 goto err;
568 }
569
570 if (!EVP_PKEY_assign_DSA(pkey, dsa))
571 goto err;
572 dsa = NULL;
573
574 ret = 1;
575
576 err:
577 BN_CTX_end(ctx);
578 BN_CTX_free(ctx);
579 DSA_free(dsa);
580
581 return ret;
582}
583
584static int
585old_dsa_priv_encode(const EVP_PKEY *pkey, unsigned char **key)
586{
587 return i2d_DSAPrivateKey(pkey->pkey.dsa, key);
588}
589
590static int
591dsa_sig_print(BIO *bp, const X509_ALGOR *sigalg, const ASN1_STRING *sig,
592 int indent, ASN1_PCTX *pctx)
593{
594 DSA_SIG *dsa_sig;
595 const unsigned char *p;
596
597 if (!sig) {
598 if (BIO_puts(bp, "\n") <= 0)
599 return 0;
600 else
601 return 1;
602 }
603 p = sig->data;
604 dsa_sig = d2i_DSA_SIG(NULL, &p, sig->length);
605 if (dsa_sig) {
606 int rv = 0;
607
608 if (BIO_write(bp, "\n", 1) != 1)
609 goto err;
610
611 if (!bn_printf(bp, dsa_sig->r, indent, "r: "))
612 goto err;
613 if (!bn_printf(bp, dsa_sig->s, indent, "s: "))
614 goto err;
615 rv = 1;
616 err:
617 DSA_SIG_free(dsa_sig);
618 return rv;
619 }
620 return X509_signature_dump(bp, sig, indent);
621}
622
623static int
624dsa_pkey_ctrl(EVP_PKEY *pkey, int op, long arg1, void *arg2)
625{
626 switch (op) {
627 case ASN1_PKEY_CTRL_PKCS7_SIGN:
628 if (arg1 == 0) {
629 int snid, hnid;
630 X509_ALGOR *alg1, *alg2;
631
632 PKCS7_SIGNER_INFO_get0_algs(arg2, NULL, &alg1, &alg2);
633 if (alg1 == NULL || alg1->algorithm == NULL)
634 return -1;
635 hnid = OBJ_obj2nid(alg1->algorithm);
636 if (hnid == NID_undef)
637 return -1;
638 if (!OBJ_find_sigid_by_algs(&snid, hnid, EVP_PKEY_id(pkey)))
639 return -1;
640 if (!X509_ALGOR_set0_by_nid(alg2, snid, V_ASN1_UNDEF,
641 NULL))
642 return -1;
643 }
644 return 1;
645
646#ifndef OPENSSL_NO_CMS
647 case ASN1_PKEY_CTRL_CMS_SIGN:
648 if (arg1 == 0) {
649 int snid, hnid;
650 X509_ALGOR *alg1, *alg2;
651
652 CMS_SignerInfo_get0_algs(arg2, NULL, NULL, &alg1, &alg2);
653 if (alg1 == NULL || alg1->algorithm == NULL)
654 return -1;
655 hnid = OBJ_obj2nid(alg1->algorithm);
656 if (hnid == NID_undef)
657 return -1;
658 if (!OBJ_find_sigid_by_algs(&snid, hnid, EVP_PKEY_id(pkey)))
659 return -1;
660 if (!X509_ALGOR_set0_by_nid(alg2, snid, V_ASN1_UNDEF,
661 NULL))
662 return -1;
663 }
664 return 1;
665
666 case ASN1_PKEY_CTRL_CMS_RI_TYPE:
667 *(int *)arg2 = CMS_RECIPINFO_NONE;
668 return 1;
669#endif
670
671 case ASN1_PKEY_CTRL_DEFAULT_MD_NID:
672 *(int *)arg2 = NID_sha1;
673 return 2;
674
675 default:
676 return -2;
677 }
678}
679
680const EVP_PKEY_ASN1_METHOD dsa_asn1_meth = {
681 .base_method = &dsa_asn1_meth,
682 .pkey_id = EVP_PKEY_DSA,
683
684 .pem_str = "DSA",
685 .info = "OpenSSL DSA method",
686
687 .pub_decode = dsa_pub_decode,
688 .pub_encode = dsa_pub_encode,
689 .pub_cmp = dsa_pub_cmp,
690 .pub_print = dsa_pub_print,
691
692 .priv_decode = dsa_priv_decode,
693 .priv_encode = dsa_priv_encode,
694 .priv_print = dsa_priv_print,
695
696 .pkey_size = dsa_size,
697 .pkey_bits = dsa_bits,
698 .pkey_security_bits = dsa_security_bits,
699
700 .param_decode = dsa_param_decode,
701 .param_encode = dsa_param_encode,
702 .param_missing = dsa_missing_parameters,
703 .param_copy = dsa_copy_parameters,
704 .param_cmp = dsa_cmp_parameters,
705 .param_print = dsa_param_print,
706 .sig_print = dsa_sig_print,
707
708 .pkey_free = dsa_free,
709 .pkey_ctrl = dsa_pkey_ctrl,
710 .old_priv_decode = old_dsa_priv_decode,
711 .old_priv_encode = old_dsa_priv_encode
712};
713
714const EVP_PKEY_ASN1_METHOD dsa1_asn1_meth = {
715 .base_method = &dsa_asn1_meth,
716 .pkey_id = EVP_PKEY_DSA1,
717 .pkey_flags = ASN1_PKEY_ALIAS,
718};
719
720const EVP_PKEY_ASN1_METHOD dsa2_asn1_meth = {
721 .base_method = &dsa_asn1_meth,
722 .pkey_id = EVP_PKEY_DSA2,
723 .pkey_flags = ASN1_PKEY_ALIAS,
724};
725
726const EVP_PKEY_ASN1_METHOD dsa3_asn1_meth = {
727 .base_method = &dsa_asn1_meth,
728 .pkey_id = EVP_PKEY_DSA3,
729 .pkey_flags = ASN1_PKEY_ALIAS,
730};
731
732const EVP_PKEY_ASN1_METHOD dsa4_asn1_meth = {
733 .base_method = &dsa_asn1_meth,
734 .pkey_id = EVP_PKEY_DSA4,
735 .pkey_flags = ASN1_PKEY_ALIAS,
736};
generated by cgit v1.2.3-55-g6feb (git 2.39.1) at 2025-12-23 13:30:58 +0000