2 * Copyright 2016-2020 The OpenSSL Project Authors. All Rights Reserved.
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
14 /* We need to use some STORE deprecated APIs */
15 #define OPENSSL_SUPPRESS_DEPRECATED
19 #include <openssl/crypto.h>
20 #include <openssl/err.h>
21 #include <openssl/trace.h>
22 #include <openssl/core_names.h>
23 #include <openssl/provider.h>
24 #include <openssl/param_build.h>
25 #include <openssl/store.h>
26 #include "internal/thread_once.h"
27 #include "internal/cryptlib.h"
28 #include "internal/provider.h"
29 #include "crypto/store.h"
30 #include "store_local.h"
32 static int ossl_store_close_it(OSSL_STORE_CTX
*ctx
);
35 OSSL_STORE_open_with_libctx(const char *uri
,
36 OPENSSL_CTX
*libctx
, const char *propq
,
37 const UI_METHOD
*ui_method
, void *ui_data
,
38 OSSL_STORE_post_process_info_fn post_process
,
39 void *post_process_data
)
41 const OSSL_STORE_LOADER
*loader
= NULL
;
42 OSSL_STORE_LOADER
*fetched_loader
= NULL
;
43 OSSL_STORE_LOADER_CTX
*loader_ctx
= NULL
;
44 OSSL_STORE_CTX
*ctx
= NULL
;
45 char *propq_copy
= NULL
;
46 char scheme_copy
[256], *p
, *schemes
[2];
51 * Put the file scheme first. If the uri does represent an existing file,
52 * possible device name and all, then it should be loaded. Only a failed
53 * attempt at loading a local file should have us try something else.
55 schemes
[schemes_n
++] = "file";
58 * Now, check if we have something that looks like a scheme, and add it
59 * as a second scheme. However, also check if there's an authority start
60 * (://), because that will invalidate the previous file scheme. Also,
61 * check that this isn't actually the file scheme, as there's no point
62 * going through that one twice!
64 OPENSSL_strlcpy(scheme_copy
, uri
, sizeof(scheme_copy
));
65 if ((p
= strchr(scheme_copy
, ':')) != NULL
) {
67 if (strcasecmp(scheme_copy
, "file") != 0) {
68 if (strncmp(p
, "//", 2) == 0)
69 schemes_n
--; /* Invalidate the file scheme */
70 schemes
[schemes_n
++] = scheme_copy
;
77 * Try each scheme until we find one that could open the URI.
79 * For each scheme, we look for the engine implementation first, and
80 * failing that, we then try to fetch a provided implementation.
81 * This is consistent with how we handle legacy / engine implementations
84 for (i
= 0; loader_ctx
== NULL
&& i
< schemes_n
; i
++) {
85 OSSL_TRACE1(STORE
, "Looking up scheme %s\n", schemes
[i
]);
86 #ifndef OPENSSL_NO_DEPRECATED_3_0
87 if ((loader
= ossl_store_get0_loader_int(schemes
[i
])) != NULL
) {
88 if (loader
->open_with_libctx
!= NULL
)
89 loader_ctx
= loader
->open_with_libctx(loader
, uri
, libctx
, propq
,
92 loader_ctx
= loader
->open(loader
, uri
, ui_method
, ui_data
);
97 OSSL_STORE_LOADER_fetch(schemes
[i
], libctx
, propq
)) != NULL
) {
98 const OSSL_PROVIDER
*provider
=
99 OSSL_STORE_LOADER_provider(fetched_loader
);
100 void *provctx
= OSSL_PROVIDER_get0_provider_ctx(provider
);
102 loader_ctx
= fetched_loader
->p_open(provctx
, uri
);
103 if (loader_ctx
== NULL
) {
104 OSSL_STORE_LOADER_free(fetched_loader
);
105 fetched_loader
= NULL
;
106 } else if (propq
!= NULL
) {
107 OSSL_PARAM params
[] = {
108 OSSL_PARAM_utf8_string(OSSL_STORE_PARAM_PROPERTIES
,
113 params
[0].data
= (void *)propq
;
114 if (!fetched_loader
->p_set_ctx_params(loader_ctx
, params
)) {
115 (void)fetched_loader
->p_close(loader_ctx
);
116 OSSL_STORE_LOADER_free(fetched_loader
);
117 fetched_loader
= NULL
;
120 loader
= fetched_loader
;
125 OSSL_TRACE1(STORE
, "Found loader for scheme %s\n", schemes
[i
]);
127 if (loader_ctx
== NULL
)
130 OSSL_TRACE2(STORE
, "Opened %s => %p\n", uri
, (void *)loader_ctx
);
132 if ((propq
!= NULL
&& (propq_copy
= OPENSSL_strdup(propq
)) == NULL
)
133 || (ctx
= OPENSSL_zalloc(sizeof(*ctx
))) == NULL
) {
134 ERR_raise(ERR_LIB_OSSL_STORE
, ERR_R_MALLOC_FAILURE
);
138 if ((ui_method
!= NULL
139 && !ossl_pw_set_ui_method(&ctx
->pwdata
, ui_method
, ui_data
))
140 || !ossl_pw_enable_passphrase_caching(&ctx
->pwdata
)) {
141 ERR_raise(ERR_LIB_OSSL_STORE
, ERR_R_CRYPTO_LIB
);
144 ctx
->properties
= propq_copy
;
145 ctx
->fetched_loader
= fetched_loader
;
146 ctx
->loader
= loader
;
147 ctx
->loader_ctx
= loader_ctx
;
148 ctx
->post_process
= post_process
;
149 ctx
->post_process_data
= post_process_data
;
152 * If the attempt to open with the 'file' scheme loader failed and the
153 * other scheme loader succeeded, the failure to open with the 'file'
154 * scheme loader leaves an error on the error stack. Let's remove it.
161 ERR_clear_last_mark();
162 if (loader_ctx
!= NULL
) {
164 * Temporary structure so OSSL_STORE_close() can work even when
165 * |ctx| couldn't be allocated properly
167 OSSL_STORE_CTX tmpctx
= { NULL
, };
169 tmpctx
.fetched_loader
= fetched_loader
;
170 tmpctx
.loader
= loader
;
171 tmpctx
.loader_ctx
= loader_ctx
;
174 * We ignore a returned error because we will return NULL anyway in
175 * this case, so if something goes wrong when closing, that'll simply
176 * just add another entry on the error stack.
178 (void)ossl_store_close_it(&tmpctx
);
180 OSSL_STORE_LOADER_free(fetched_loader
);
181 OPENSSL_free(propq_copy
);
185 OSSL_STORE_CTX
*OSSL_STORE_open(const char *uri
,
186 const UI_METHOD
*ui_method
, void *ui_data
,
187 OSSL_STORE_post_process_info_fn post_process
,
188 void *post_process_data
)
190 return OSSL_STORE_open_with_libctx(uri
, NULL
, NULL
, ui_method
, ui_data
,
191 post_process
, post_process_data
);
194 #ifndef OPENSSL_NO_DEPRECATED_3_0
195 int OSSL_STORE_ctrl(OSSL_STORE_CTX
*ctx
, int cmd
, ...)
201 ret
= OSSL_STORE_vctrl(ctx
, cmd
, args
);
207 int OSSL_STORE_vctrl(OSSL_STORE_CTX
*ctx
, int cmd
, va_list args
)
209 if (ctx
->fetched_loader
!= NULL
) {
210 if (ctx
->fetched_loader
->p_set_ctx_params
!= NULL
) {
211 OSSL_PARAM params
[2] = { OSSL_PARAM_END
, OSSL_PARAM_END
};
214 case OSSL_STORE_C_USE_SECMEM
:
216 int on
= *(va_arg(args
, int *));
218 params
[0] = OSSL_PARAM_construct_int("use_secmem", &on
);
225 return ctx
->fetched_loader
->p_set_ctx_params(ctx
->loader_ctx
,
228 } else if (ctx
->loader
->ctrl
!= NULL
) {
229 return ctx
->loader
->ctrl(ctx
->loader_ctx
, cmd
, args
);
233 * If the fetched loader doesn't have a set_ctx_params or a ctrl, it's as
234 * if there was one that ignored our params, which usually returns 1.
240 int OSSL_STORE_expect(OSSL_STORE_CTX
*ctx
, int expected_type
)
245 ERR_raise(ERR_LIB_OSSL_STORE
, OSSL_STORE_R_LOADING_STARTED
);
249 ctx
->expected_type
= expected_type
;
250 if (ctx
->fetched_loader
!= NULL
251 && ctx
->fetched_loader
->p_set_ctx_params
!= NULL
) {
252 OSSL_PARAM params
[2] = { OSSL_PARAM_END
, OSSL_PARAM_END
};
255 OSSL_PARAM_construct_int(OSSL_STORE_PARAM_EXPECT
, &expected_type
);
256 ret
= ctx
->fetched_loader
->p_set_ctx_params(ctx
->loader_ctx
, params
);
258 #ifndef OPENSSL_NO_DEPRECATED_3_0
259 if (ctx
->fetched_loader
== NULL
260 && ctx
->loader
->expect
!= NULL
) {
261 ret
= ctx
->loader
->expect(ctx
->loader_ctx
, expected_type
);
267 int OSSL_STORE_find(OSSL_STORE_CTX
*ctx
, const OSSL_STORE_SEARCH
*search
)
272 ERR_raise(ERR_LIB_OSSL_STORE
, OSSL_STORE_R_LOADING_STARTED
);
276 if (ctx
->fetched_loader
!= NULL
) {
279 /* OSSL_STORE_SEARCH_BY_NAME, OSSL_STORE_SEARCH_BY_ISSUER_SERIAL*/
280 void *name_der
= NULL
;
282 /* OSSL_STORE_SEARCH_BY_ISSUER_SERIAL */
283 BIGNUM
*number
= NULL
;
285 if (ctx
->fetched_loader
->p_set_ctx_params
== NULL
) {
286 ERR_raise(ERR_LIB_OSSL_STORE
, OSSL_STORE_R_UNSUPPORTED_OPERATION
);
290 if ((bld
= OSSL_PARAM_BLD_new()) == NULL
) {
291 ERR_raise(ERR_LIB_OSSL_STORE
, ERR_R_MALLOC_FAILURE
);
295 ret
= 0; /* Assume the worst */
297 switch (search
->search_type
) {
298 case OSSL_STORE_SEARCH_BY_NAME
:
299 if ((name_der_sz
= i2d_X509_NAME(search
->name
,
300 (unsigned char **)&name_der
)) > 0
301 && OSSL_PARAM_BLD_push_octet_string(bld
,
302 OSSL_STORE_PARAM_SUBJECT
,
303 name_der
, name_der_sz
))
306 case OSSL_STORE_SEARCH_BY_ISSUER_SERIAL
:
307 if ((name_der_sz
= i2d_X509_NAME(search
->name
,
308 (unsigned char **)&name_der
)) > 0
309 && (number
= ASN1_INTEGER_to_BN(search
->serial
, NULL
)) != NULL
310 && OSSL_PARAM_BLD_push_octet_string(bld
,
311 OSSL_STORE_PARAM_ISSUER
,
312 name_der
, name_der_sz
)
313 && OSSL_PARAM_BLD_push_BN(bld
, OSSL_STORE_PARAM_SERIAL
,
317 case OSSL_STORE_SEARCH_BY_KEY_FINGERPRINT
:
318 if (OSSL_PARAM_BLD_push_utf8_string(bld
, OSSL_STORE_PARAM_DIGEST
,
319 EVP_MD_name(search
->digest
), 0)
320 && OSSL_PARAM_BLD_push_octet_string(bld
,
321 OSSL_STORE_PARAM_FINGERPRINT
,
323 search
->stringlength
))
326 case OSSL_STORE_SEARCH_BY_ALIAS
:
327 if (OSSL_PARAM_BLD_push_utf8_string(bld
, OSSL_STORE_PARAM_ALIAS
,
328 (char *)search
->string
,
329 search
->stringlength
))
334 params
= OSSL_PARAM_BLD_to_param(bld
);
335 ret
= ctx
->fetched_loader
->p_set_ctx_params(ctx
->loader_ctx
,
337 OSSL_PARAM_BLD_free_params(params
);
339 OSSL_PARAM_BLD_free(bld
);
340 OPENSSL_free(name_der
);
343 #ifndef OPENSSL_NO_DEPRECATED_3_0
344 /* legacy loader section */
345 if (ctx
->loader
->find
== NULL
) {
346 ERR_raise(ERR_LIB_OSSL_STORE
, OSSL_STORE_R_UNSUPPORTED_OPERATION
);
349 ret
= ctx
->loader
->find(ctx
->loader_ctx
, search
);
356 OSSL_STORE_INFO
*OSSL_STORE_load(OSSL_STORE_CTX
*ctx
)
358 OSSL_STORE_INFO
*v
= NULL
;
362 if (OSSL_STORE_eof(ctx
))
365 if (ctx
->loader
!= NULL
)
366 OSSL_TRACE(STORE
, "Loading next object\n");
368 if (ctx
->cached_info
!= NULL
369 && sk_OSSL_STORE_INFO_num(ctx
->cached_info
) == 0) {
370 sk_OSSL_STORE_INFO_free(ctx
->cached_info
);
371 ctx
->cached_info
= NULL
;
374 if (ctx
->cached_info
!= NULL
) {
375 v
= sk_OSSL_STORE_INFO_shift(ctx
->cached_info
);
377 if (ctx
->fetched_loader
!= NULL
) {
378 struct ossl_load_result_data_st load_data
;
383 if (!ctx
->fetched_loader
->p_load(ctx
->loader_ctx
,
384 ossl_store_handle_load_result
,
386 ossl_pw_passphrase_callback_dec
,
388 if (!OSSL_STORE_eof(ctx
))
394 #ifndef OPENSSL_NO_DEPRECATED_3_0
395 if (ctx
->fetched_loader
== NULL
)
396 v
= ctx
->loader
->load(ctx
->loader_ctx
,
397 ctx
->pwdata
._
.ui_method
.ui_method
,
398 ctx
->pwdata
._
.ui_method
.ui_method_data
);
402 if (ctx
->post_process
!= NULL
&& v
!= NULL
) {
403 v
= ctx
->post_process(v
, ctx
->post_process_data
);
406 * By returning NULL, the callback decides that this object should
413 if (v
!= NULL
&& ctx
->expected_type
!= 0) {
414 int returned_type
= OSSL_STORE_INFO_get_type(v
);
416 if (returned_type
!= OSSL_STORE_INFO_NAME
&& returned_type
!= 0) {
417 if (ctx
->expected_type
!= returned_type
) {
418 OSSL_STORE_INFO_free(v
);
424 ossl_pw_clear_passphrase_cache(&ctx
->pwdata
);
426 OSSL_TRACE1(STORE
, "Got a %s\n",
427 OSSL_STORE_INFO_type_string(OSSL_STORE_INFO_get_type(v
)));
432 int OSSL_STORE_error(OSSL_STORE_CTX
*ctx
)
436 if (ctx
->fetched_loader
!= NULL
)
437 ret
= ctx
->error_flag
;
438 #ifndef OPENSSL_NO_DEPRECATED_3_0
439 if (ctx
->fetched_loader
== NULL
)
440 ret
= ctx
->loader
->error(ctx
->loader_ctx
);
445 int OSSL_STORE_eof(OSSL_STORE_CTX
*ctx
)
449 if (ctx
->fetched_loader
!= NULL
)
450 ret
= ctx
->loader
->p_eof(ctx
->loader_ctx
);
451 #ifndef OPENSSL_NO_DEPRECATED_3_0
452 if (ctx
->fetched_loader
== NULL
)
453 ret
= ctx
->loader
->eof(ctx
->loader_ctx
);
458 static int ossl_store_close_it(OSSL_STORE_CTX
*ctx
)
464 OSSL_TRACE1(STORE
, "Closing %p\n", (void *)ctx
->loader_ctx
);
466 if (ctx
->fetched_loader
!= NULL
)
467 ret
= ctx
->loader
->p_close(ctx
->loader_ctx
);
468 #ifndef OPENSSL_NO_DEPRECATED_3_0
469 if (ctx
->fetched_loader
== NULL
)
470 ret
= ctx
->loader
->close(ctx
->loader_ctx
);
473 sk_OSSL_STORE_INFO_pop_free(ctx
->cached_info
, OSSL_STORE_INFO_free
);
474 OSSL_STORE_LOADER_free(ctx
->fetched_loader
);
475 OPENSSL_free(ctx
->properties
);
476 ossl_pw_clear_passphrase_data(&ctx
->pwdata
);
480 int OSSL_STORE_close(OSSL_STORE_CTX
*ctx
)
482 int ret
= ossl_store_close_it(ctx
);
489 * Functions to generate OSSL_STORE_INFOs, one function for each type we
490 * support having in them as well as a generic constructor.
492 * In all cases, ownership of the object is transferred to the OSSL_STORE_INFO
493 * and will therefore be freed when the OSSL_STORE_INFO is freed.
495 OSSL_STORE_INFO
*OSSL_STORE_INFO_new(int type
, void *data
)
497 OSSL_STORE_INFO
*info
= OPENSSL_zalloc(sizeof(*info
));
507 OSSL_STORE_INFO
*OSSL_STORE_INFO_new_NAME(char *name
)
509 OSSL_STORE_INFO
*info
= OSSL_STORE_INFO_new(OSSL_STORE_INFO_NAME
, NULL
);
512 ERR_raise(ERR_LIB_OSSL_STORE
, ERR_R_MALLOC_FAILURE
);
516 info
->_
.name
.name
= name
;
517 info
->_
.name
.desc
= NULL
;
522 int OSSL_STORE_INFO_set0_NAME_description(OSSL_STORE_INFO
*info
, char *desc
)
524 if (info
->type
!= OSSL_STORE_INFO_NAME
) {
525 ERR_raise(ERR_LIB_OSSL_STORE
, ERR_R_PASSED_INVALID_ARGUMENT
);
529 info
->_
.name
.desc
= desc
;
533 OSSL_STORE_INFO
*OSSL_STORE_INFO_new_PARAMS(EVP_PKEY
*params
)
535 OSSL_STORE_INFO
*info
= OSSL_STORE_INFO_new(OSSL_STORE_INFO_PARAMS
, params
);
538 ERR_raise(ERR_LIB_OSSL_STORE
, ERR_R_MALLOC_FAILURE
);
542 OSSL_STORE_INFO
*OSSL_STORE_INFO_new_PUBKEY(EVP_PKEY
*pkey
)
544 OSSL_STORE_INFO
*info
= OSSL_STORE_INFO_new(OSSL_STORE_INFO_PUBKEY
, pkey
);
547 ERR_raise(ERR_LIB_OSSL_STORE
, ERR_R_MALLOC_FAILURE
);
551 OSSL_STORE_INFO
*OSSL_STORE_INFO_new_PKEY(EVP_PKEY
*pkey
)
553 OSSL_STORE_INFO
*info
= OSSL_STORE_INFO_new(OSSL_STORE_INFO_PKEY
, pkey
);
556 ERR_raise(ERR_LIB_OSSL_STORE
, ERR_R_MALLOC_FAILURE
);
560 OSSL_STORE_INFO
*OSSL_STORE_INFO_new_CERT(X509
*x509
)
562 OSSL_STORE_INFO
*info
= OSSL_STORE_INFO_new(OSSL_STORE_INFO_CERT
, x509
);
565 ERR_raise(ERR_LIB_OSSL_STORE
, ERR_R_MALLOC_FAILURE
);
569 OSSL_STORE_INFO
*OSSL_STORE_INFO_new_CRL(X509_CRL
*crl
)
571 OSSL_STORE_INFO
*info
= OSSL_STORE_INFO_new(OSSL_STORE_INFO_CRL
, crl
);
574 ERR_raise(ERR_LIB_OSSL_STORE
, ERR_R_MALLOC_FAILURE
);
579 * Functions to try to extract data from a OSSL_STORE_INFO.
581 int OSSL_STORE_INFO_get_type(const OSSL_STORE_INFO
*info
)
586 void *OSSL_STORE_INFO_get0_data(int type
, const OSSL_STORE_INFO
*info
)
588 if (info
->type
== type
)
593 const char *OSSL_STORE_INFO_get0_NAME(const OSSL_STORE_INFO
*info
)
595 if (info
->type
== OSSL_STORE_INFO_NAME
)
596 return info
->_
.name
.name
;
600 char *OSSL_STORE_INFO_get1_NAME(const OSSL_STORE_INFO
*info
)
602 if (info
->type
== OSSL_STORE_INFO_NAME
) {
603 char *ret
= OPENSSL_strdup(info
->_
.name
.name
);
606 ERR_raise(ERR_LIB_OSSL_STORE
, ERR_R_MALLOC_FAILURE
);
609 ERR_raise(ERR_LIB_OSSL_STORE
, OSSL_STORE_R_NOT_A_NAME
);
613 const char *OSSL_STORE_INFO_get0_NAME_description(const OSSL_STORE_INFO
*info
)
615 if (info
->type
== OSSL_STORE_INFO_NAME
)
616 return info
->_
.name
.desc
;
620 char *OSSL_STORE_INFO_get1_NAME_description(const OSSL_STORE_INFO
*info
)
622 if (info
->type
== OSSL_STORE_INFO_NAME
) {
623 char *ret
= OPENSSL_strdup(info
->_
.name
.desc
624 ? info
->_
.name
.desc
: "");
627 ERR_raise(ERR_LIB_OSSL_STORE
, ERR_R_MALLOC_FAILURE
);
630 ERR_raise(ERR_LIB_OSSL_STORE
, OSSL_STORE_R_NOT_A_NAME
);
634 EVP_PKEY
*OSSL_STORE_INFO_get0_PARAMS(const OSSL_STORE_INFO
*info
)
636 if (info
->type
== OSSL_STORE_INFO_PARAMS
)
637 return info
->_
.params
;
641 EVP_PKEY
*OSSL_STORE_INFO_get1_PARAMS(const OSSL_STORE_INFO
*info
)
643 if (info
->type
== OSSL_STORE_INFO_PARAMS
) {
644 EVP_PKEY_up_ref(info
->_
.params
);
645 return info
->_
.params
;
647 ERR_raise(ERR_LIB_OSSL_STORE
, OSSL_STORE_R_NOT_PARAMETERS
);
651 EVP_PKEY
*OSSL_STORE_INFO_get0_PUBKEY(const OSSL_STORE_INFO
*info
)
653 if (info
->type
== OSSL_STORE_INFO_PUBKEY
)
654 return info
->_
.pubkey
;
658 EVP_PKEY
*OSSL_STORE_INFO_get1_PUBKEY(const OSSL_STORE_INFO
*info
)
660 if (info
->type
== OSSL_STORE_INFO_PUBKEY
) {
661 EVP_PKEY_up_ref(info
->_
.pubkey
);
662 return info
->_
.pubkey
;
664 OSSL_STOREerr(0, OSSL_STORE_R_NOT_A_PUBLIC_KEY
);
668 EVP_PKEY
*OSSL_STORE_INFO_get0_PKEY(const OSSL_STORE_INFO
*info
)
670 if (info
->type
== OSSL_STORE_INFO_PKEY
)
675 EVP_PKEY
*OSSL_STORE_INFO_get1_PKEY(const OSSL_STORE_INFO
*info
)
677 if (info
->type
== OSSL_STORE_INFO_PKEY
) {
678 EVP_PKEY_up_ref(info
->_
.pkey
);
681 ERR_raise(ERR_LIB_OSSL_STORE
, OSSL_STORE_R_NOT_A_PRIVATE_KEY
);
685 X509
*OSSL_STORE_INFO_get0_CERT(const OSSL_STORE_INFO
*info
)
687 if (info
->type
== OSSL_STORE_INFO_CERT
)
692 X509
*OSSL_STORE_INFO_get1_CERT(const OSSL_STORE_INFO
*info
)
694 if (info
->type
== OSSL_STORE_INFO_CERT
) {
695 X509_up_ref(info
->_
.x509
);
698 ERR_raise(ERR_LIB_OSSL_STORE
, OSSL_STORE_R_NOT_A_CERTIFICATE
);
702 X509_CRL
*OSSL_STORE_INFO_get0_CRL(const OSSL_STORE_INFO
*info
)
704 if (info
->type
== OSSL_STORE_INFO_CRL
)
709 X509_CRL
*OSSL_STORE_INFO_get1_CRL(const OSSL_STORE_INFO
*info
)
711 if (info
->type
== OSSL_STORE_INFO_CRL
) {
712 X509_CRL_up_ref(info
->_
.crl
);
715 ERR_raise(ERR_LIB_OSSL_STORE
, OSSL_STORE_R_NOT_A_CRL
);
720 * Free the OSSL_STORE_INFO
722 void OSSL_STORE_INFO_free(OSSL_STORE_INFO
*info
)
725 switch (info
->type
) {
726 case OSSL_STORE_INFO_NAME
:
727 OPENSSL_free(info
->_
.name
.name
);
728 OPENSSL_free(info
->_
.name
.desc
);
730 case OSSL_STORE_INFO_PARAMS
:
731 EVP_PKEY_free(info
->_
.params
);
733 case OSSL_STORE_INFO_PUBKEY
:
734 EVP_PKEY_free(info
->_
.pubkey
);
736 case OSSL_STORE_INFO_PKEY
:
737 EVP_PKEY_free(info
->_
.pkey
);
739 case OSSL_STORE_INFO_CERT
:
740 X509_free(info
->_
.x509
);
742 case OSSL_STORE_INFO_CRL
:
743 X509_CRL_free(info
->_
.crl
);
750 int OSSL_STORE_supports_search(OSSL_STORE_CTX
*ctx
, int search_type
)
754 if (ctx
->fetched_loader
!= NULL
) {
756 ossl_provider_ctx(OSSL_STORE_LOADER_provider(ctx
->fetched_loader
));
757 const OSSL_PARAM
*params
;
758 const OSSL_PARAM
*p_subject
= NULL
;
759 const OSSL_PARAM
*p_issuer
= NULL
;
760 const OSSL_PARAM
*p_serial
= NULL
;
761 const OSSL_PARAM
*p_fingerprint
= NULL
;
762 const OSSL_PARAM
*p_alias
= NULL
;
764 if (ctx
->fetched_loader
->p_settable_ctx_params
== NULL
)
767 params
= ctx
->fetched_loader
->p_settable_ctx_params(provctx
);
768 p_subject
= OSSL_PARAM_locate_const(params
, OSSL_STORE_PARAM_SUBJECT
);
769 p_issuer
= OSSL_PARAM_locate_const(params
, OSSL_STORE_PARAM_ISSUER
);
770 p_serial
= OSSL_PARAM_locate_const(params
, OSSL_STORE_PARAM_SERIAL
);
772 OSSL_PARAM_locate_const(params
, OSSL_STORE_PARAM_FINGERPRINT
);
773 p_alias
= OSSL_PARAM_locate_const(params
, OSSL_STORE_PARAM_ALIAS
);
775 switch (search_type
) {
776 case OSSL_STORE_SEARCH_BY_NAME
:
777 ret
= (p_subject
!= NULL
);
779 case OSSL_STORE_SEARCH_BY_ISSUER_SERIAL
:
780 ret
= (p_issuer
!= NULL
&& p_serial
!= NULL
);
782 case OSSL_STORE_SEARCH_BY_KEY_FINGERPRINT
:
783 ret
= (p_fingerprint
!= NULL
);
785 case OSSL_STORE_SEARCH_BY_ALIAS
:
786 ret
= (p_alias
!= NULL
);
790 #ifndef OPENSSL_NO_DEPRECATED_3_0
791 if (ctx
->fetched_loader
== NULL
) {
792 OSSL_STORE_SEARCH tmp_search
;
794 if (ctx
->loader
->find
== NULL
)
796 tmp_search
.search_type
= search_type
;
797 ret
= ctx
->loader
->find(NULL
, &tmp_search
);
803 /* Search term constructors */
804 OSSL_STORE_SEARCH
*OSSL_STORE_SEARCH_by_name(X509_NAME
*name
)
806 OSSL_STORE_SEARCH
*search
= OPENSSL_zalloc(sizeof(*search
));
808 if (search
== NULL
) {
809 ERR_raise(ERR_LIB_OSSL_STORE
, ERR_R_MALLOC_FAILURE
);
813 search
->search_type
= OSSL_STORE_SEARCH_BY_NAME
;
818 OSSL_STORE_SEARCH
*OSSL_STORE_SEARCH_by_issuer_serial(X509_NAME
*name
,
819 const ASN1_INTEGER
*serial
)
821 OSSL_STORE_SEARCH
*search
= OPENSSL_zalloc(sizeof(*search
));
823 if (search
== NULL
) {
824 ERR_raise(ERR_LIB_OSSL_STORE
, ERR_R_MALLOC_FAILURE
);
828 search
->search_type
= OSSL_STORE_SEARCH_BY_ISSUER_SERIAL
;
830 search
->serial
= serial
;
834 OSSL_STORE_SEARCH
*OSSL_STORE_SEARCH_by_key_fingerprint(const EVP_MD
*digest
,
838 OSSL_STORE_SEARCH
*search
= OPENSSL_zalloc(sizeof(*search
));
840 if (search
== NULL
) {
841 ERR_raise(ERR_LIB_OSSL_STORE
, ERR_R_MALLOC_FAILURE
);
845 if (digest
!= NULL
&& len
!= (size_t)EVP_MD_size(digest
)) {
846 ERR_raise_data(ERR_LIB_OSSL_STORE
,
847 OSSL_STORE_R_FINGERPRINT_SIZE_DOES_NOT_MATCH_DIGEST
,
848 "%s size is %d, fingerprint size is %zu",
849 EVP_MD_name(digest
), EVP_MD_size(digest
), len
);
853 search
->search_type
= OSSL_STORE_SEARCH_BY_KEY_FINGERPRINT
;
854 search
->digest
= digest
;
855 search
->string
= bytes
;
856 search
->stringlength
= len
;
860 OSSL_STORE_SEARCH
*OSSL_STORE_SEARCH_by_alias(const char *alias
)
862 OSSL_STORE_SEARCH
*search
= OPENSSL_zalloc(sizeof(*search
));
864 if (search
== NULL
) {
865 ERR_raise(ERR_LIB_OSSL_STORE
, ERR_R_MALLOC_FAILURE
);
869 search
->search_type
= OSSL_STORE_SEARCH_BY_ALIAS
;
870 search
->string
= (const unsigned char *)alias
;
871 search
->stringlength
= strlen(alias
);
875 /* Search term destructor */
876 void OSSL_STORE_SEARCH_free(OSSL_STORE_SEARCH
*search
)
878 OPENSSL_free(search
);
881 /* Search term accessors */
882 int OSSL_STORE_SEARCH_get_type(const OSSL_STORE_SEARCH
*criterion
)
884 return criterion
->search_type
;
887 X509_NAME
*OSSL_STORE_SEARCH_get0_name(const OSSL_STORE_SEARCH
*criterion
)
889 return criterion
->name
;
892 const ASN1_INTEGER
*OSSL_STORE_SEARCH_get0_serial(const OSSL_STORE_SEARCH
895 return criterion
->serial
;
898 const unsigned char *OSSL_STORE_SEARCH_get0_bytes(const OSSL_STORE_SEARCH
899 *criterion
, size_t *length
)
901 *length
= criterion
->stringlength
;
902 return criterion
->string
;
905 const char *OSSL_STORE_SEARCH_get0_string(const OSSL_STORE_SEARCH
*criterion
)
907 return (const char *)criterion
->string
;
910 const EVP_MD
*OSSL_STORE_SEARCH_get0_digest(const OSSL_STORE_SEARCH
*criterion
)
912 return criterion
->digest
;
915 OSSL_STORE_CTX
*OSSL_STORE_attach(BIO
*bp
, const char *scheme
,
916 OPENSSL_CTX
*libctx
, const char *propq
,
917 const UI_METHOD
*ui_method
, void *ui_data
,
918 OSSL_STORE_post_process_info_fn post_process
,
919 void *post_process_data
)
921 const OSSL_STORE_LOADER
*loader
= NULL
;
922 OSSL_STORE_LOADER
*fetched_loader
= NULL
;
923 OSSL_STORE_LOADER_CTX
*loader_ctx
= NULL
;
924 OSSL_STORE_CTX
*ctx
= NULL
;
929 OSSL_TRACE1(STORE
, "Looking up scheme %s\n", scheme
);
930 #ifndef OPENSSL_NO_DEPRECATED_3_0
931 if ((loader
= ossl_store_get0_loader_int(scheme
)) != NULL
)
932 loader_ctx
= loader
->attach(loader
, bp
, libctx
, propq
,
937 OSSL_STORE_LOADER_fetch(scheme
, libctx
, propq
)) != NULL
) {
938 const OSSL_PROVIDER
*provider
=
939 OSSL_STORE_LOADER_provider(fetched_loader
);
940 void *provctx
= OSSL_PROVIDER_get0_provider_ctx(provider
);
943 fetched_loader
->p_attach(provctx
, (OSSL_CORE_BIO
*)bp
)) == NULL
) {
944 OSSL_STORE_LOADER_free(fetched_loader
);
945 fetched_loader
= NULL
;
946 } else if (propq
!= NULL
) {
947 OSSL_PARAM params
[] = {
948 OSSL_PARAM_utf8_string(OSSL_STORE_PARAM_PROPERTIES
,
953 params
[0].data
= (void *)propq
;
954 if (!fetched_loader
->p_set_ctx_params(loader_ctx
, params
)) {
955 (void)fetched_loader
->p_close(loader_ctx
);
956 OSSL_STORE_LOADER_free(fetched_loader
);
957 fetched_loader
= NULL
;
960 loader
= fetched_loader
;
963 if (loader_ctx
== NULL
)
966 if ((ctx
= OPENSSL_zalloc(sizeof(*ctx
))) == NULL
) {
967 ERR_raise(ERR_LIB_OSSL_STORE
, ERR_R_MALLOC_FAILURE
);
971 (void)ossl_pw_set_ui_method(&ctx
->pwdata
, ui_method
, ui_data
);
972 ctx
->fetched_loader
= fetched_loader
;
973 ctx
->loader
= loader
;
974 ctx
->loader_ctx
= loader_ctx
;
975 ctx
->post_process
= post_process
;
976 ctx
->post_process_data
= post_process_data
;