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_ex(const char *uri, OPENSSL_CTX *libctx, const char *propq,
36 const UI_METHOD *ui_method, void *ui_data,
37 OSSL_STORE_post_process_info_fn post_process,
38 void *post_process_data)
40 const OSSL_STORE_LOADER *loader = NULL;
41 OSSL_STORE_LOADER *fetched_loader = NULL;
42 OSSL_STORE_LOADER_CTX *loader_ctx = NULL;
43 OSSL_STORE_CTX *ctx = NULL;
44 char *propq_copy = NULL;
45 char scheme_copy[256], *p, *schemes[2];
50 * Put the file scheme first. If the uri does represent an existing file,
51 * possible device name and all, then it should be loaded. Only a failed
52 * attempt at loading a local file should have us try something else.
54 schemes[schemes_n++] = "file";
57 * Now, check if we have something that looks like a scheme, and add it
58 * as a second scheme. However, also check if there's an authority start
59 * (://), because that will invalidate the previous file scheme. Also,
60 * check that this isn't actually the file scheme, as there's no point
61 * going through that one twice!
63 OPENSSL_strlcpy(scheme_copy, uri, sizeof(scheme_copy));
64 if ((p = strchr(scheme_copy, ':')) != NULL) {
66 if (strcasecmp(scheme_copy, "file") != 0) {
67 if (strncmp(p, "//", 2) == 0)
68 schemes_n--; /* Invalidate the file scheme */
69 schemes[schemes_n++] = scheme_copy;
76 * Try each scheme until we find one that could open the URI.
78 * For each scheme, we look for the engine implementation first, and
79 * failing that, we then try to fetch a provided implementation.
80 * This is consistent with how we handle legacy / engine implementations
83 for (i = 0; loader_ctx == NULL && i < schemes_n; i++) {
84 OSSL_TRACE1(STORE, "Looking up scheme %s\n", schemes[i]);
85 #ifndef OPENSSL_NO_DEPRECATED_3_0
86 if ((loader = ossl_store_get0_loader_int(schemes[i])) != NULL) {
87 if (loader->open_ex != NULL)
88 loader_ctx = loader->open_ex(loader, uri, libctx, propq,
91 loader_ctx = loader->open(loader, uri, ui_method, ui_data);
96 OSSL_STORE_LOADER_fetch(schemes[i], libctx, propq)) != NULL) {
97 const OSSL_PROVIDER *provider =
98 OSSL_STORE_LOADER_provider(fetched_loader);
99 void *provctx = OSSL_PROVIDER_get0_provider_ctx(provider);
101 loader_ctx = fetched_loader->p_open(provctx, uri);
102 if (loader_ctx == NULL) {
103 OSSL_STORE_LOADER_free(fetched_loader);
104 fetched_loader = NULL;
105 } else if (propq != NULL) {
106 OSSL_PARAM params[] = {
107 OSSL_PARAM_utf8_string(OSSL_STORE_PARAM_PROPERTIES,
112 params[0].data = (void *)propq;
113 if (!fetched_loader->p_set_ctx_params(loader_ctx, params)) {
114 (void)fetched_loader->p_close(loader_ctx);
115 OSSL_STORE_LOADER_free(fetched_loader);
116 fetched_loader = NULL;
119 loader = fetched_loader;
124 OSSL_TRACE1(STORE, "Found loader for scheme %s\n", schemes[i]);
126 if (loader_ctx == NULL)
129 OSSL_TRACE2(STORE, "Opened %s => %p\n", uri, (void *)loader_ctx);
131 if ((propq != NULL && (propq_copy = OPENSSL_strdup(propq)) == NULL)
132 || (ctx = OPENSSL_zalloc(sizeof(*ctx))) == NULL) {
133 ERR_raise(ERR_LIB_OSSL_STORE, ERR_R_MALLOC_FAILURE);
137 if (ui_method != NULL
138 && !ossl_pw_set_ui_method(&ctx->pwdata, ui_method, ui_data)) {
139 ERR_raise(ERR_LIB_OSSL_STORE, ERR_R_CRYPTO_LIB);
142 ctx->properties = propq_copy;
143 ctx->fetched_loader = fetched_loader;
144 ctx->loader = loader;
145 ctx->loader_ctx = loader_ctx;
146 ctx->post_process = post_process;
147 ctx->post_process_data = post_process_data;
150 * If the attempt to open with the 'file' scheme loader failed and the
151 * other scheme loader succeeded, the failure to open with the 'file'
152 * scheme loader leaves an error on the error stack. Let's remove it.
159 ERR_clear_last_mark();
160 if (loader_ctx != NULL) {
162 * Temporary structure so OSSL_STORE_close() can work even when
163 * |ctx| couldn't be allocated properly
165 OSSL_STORE_CTX tmpctx = { NULL, };
167 tmpctx.fetched_loader = fetched_loader;
168 tmpctx.loader = loader;
169 tmpctx.loader_ctx = loader_ctx;
172 * We ignore a returned error because we will return NULL anyway in
173 * this case, so if something goes wrong when closing, that'll simply
174 * just add another entry on the error stack.
176 (void)ossl_store_close_it(&tmpctx);
178 OSSL_STORE_LOADER_free(fetched_loader);
179 OPENSSL_free(propq_copy);
184 OSSL_STORE_CTX *OSSL_STORE_open(const char *uri,
185 const UI_METHOD *ui_method, void *ui_data,
186 OSSL_STORE_post_process_info_fn post_process,
187 void *post_process_data)
189 return OSSL_STORE_open_ex(uri, NULL, NULL, ui_method, ui_data, post_process,
193 #ifndef OPENSSL_NO_DEPRECATED_3_0
194 int OSSL_STORE_ctrl(OSSL_STORE_CTX *ctx, int cmd, ...)
200 ret = OSSL_STORE_vctrl(ctx, cmd, args);
206 int OSSL_STORE_vctrl(OSSL_STORE_CTX *ctx, int cmd, va_list args)
208 if (ctx->fetched_loader != NULL) {
209 if (ctx->fetched_loader->p_set_ctx_params != NULL) {
210 OSSL_PARAM params[2] = { OSSL_PARAM_END, OSSL_PARAM_END };
213 case OSSL_STORE_C_USE_SECMEM:
215 int on = *(va_arg(args, int *));
217 params[0] = OSSL_PARAM_construct_int("use_secmem", &on);
224 return ctx->fetched_loader->p_set_ctx_params(ctx->loader_ctx,
227 } else if (ctx->loader->ctrl != NULL) {
228 return ctx->loader->ctrl(ctx->loader_ctx, cmd, args);
232 * If the fetched loader doesn't have a set_ctx_params or a ctrl, it's as
233 * if there was one that ignored our params, which usually returns 1.
239 int OSSL_STORE_expect(OSSL_STORE_CTX *ctx, int expected_type)
244 ERR_raise(ERR_LIB_OSSL_STORE, OSSL_STORE_R_LOADING_STARTED);
248 ctx->expected_type = expected_type;
249 if (ctx->fetched_loader != NULL
250 && ctx->fetched_loader->p_set_ctx_params != NULL) {
251 OSSL_PARAM params[2] = { OSSL_PARAM_END, OSSL_PARAM_END };
254 OSSL_PARAM_construct_int(OSSL_STORE_PARAM_EXPECT, &expected_type);
255 ret = ctx->fetched_loader->p_set_ctx_params(ctx->loader_ctx, params);
257 #ifndef OPENSSL_NO_DEPRECATED_3_0
258 if (ctx->fetched_loader == NULL
259 && ctx->loader->expect != NULL) {
260 ret = ctx->loader->expect(ctx->loader_ctx, expected_type);
266 int OSSL_STORE_find(OSSL_STORE_CTX *ctx, const OSSL_STORE_SEARCH *search)
271 ERR_raise(ERR_LIB_OSSL_STORE, OSSL_STORE_R_LOADING_STARTED);
274 if (search == NULL) {
275 ERR_raise(ERR_LIB_OSSL_STORE, ERR_R_PASSED_NULL_PARAMETER);
279 if (ctx->fetched_loader != NULL) {
282 /* OSSL_STORE_SEARCH_BY_NAME, OSSL_STORE_SEARCH_BY_ISSUER_SERIAL*/
283 void *name_der = NULL;
285 /* OSSL_STORE_SEARCH_BY_ISSUER_SERIAL */
286 BIGNUM *number = NULL;
288 if (ctx->fetched_loader->p_set_ctx_params == NULL) {
289 ERR_raise(ERR_LIB_OSSL_STORE, OSSL_STORE_R_UNSUPPORTED_OPERATION);
293 if ((bld = OSSL_PARAM_BLD_new()) == NULL) {
294 ERR_raise(ERR_LIB_OSSL_STORE, ERR_R_MALLOC_FAILURE);
298 ret = 0; /* Assume the worst */
300 switch (search->search_type) {
301 case OSSL_STORE_SEARCH_BY_NAME:
302 if ((name_der_sz = i2d_X509_NAME(search->name,
303 (unsigned char **)&name_der)) > 0
304 && OSSL_PARAM_BLD_push_octet_string(bld,
305 OSSL_STORE_PARAM_SUBJECT,
306 name_der, name_der_sz))
309 case OSSL_STORE_SEARCH_BY_ISSUER_SERIAL:
310 if ((name_der_sz = i2d_X509_NAME(search->name,
311 (unsigned char **)&name_der)) > 0
312 && (number = ASN1_INTEGER_to_BN(search->serial, NULL)) != NULL
313 && OSSL_PARAM_BLD_push_octet_string(bld,
314 OSSL_STORE_PARAM_ISSUER,
315 name_der, name_der_sz)
316 && OSSL_PARAM_BLD_push_BN(bld, OSSL_STORE_PARAM_SERIAL,
320 case OSSL_STORE_SEARCH_BY_KEY_FINGERPRINT:
321 if (OSSL_PARAM_BLD_push_utf8_string(bld, OSSL_STORE_PARAM_DIGEST,
322 EVP_MD_name(search->digest), 0)
323 && OSSL_PARAM_BLD_push_octet_string(bld,
324 OSSL_STORE_PARAM_FINGERPRINT,
326 search->stringlength))
329 case OSSL_STORE_SEARCH_BY_ALIAS:
330 if (OSSL_PARAM_BLD_push_utf8_string(bld, OSSL_STORE_PARAM_ALIAS,
331 (char *)search->string,
332 search->stringlength))
337 params = OSSL_PARAM_BLD_to_param(bld);
338 ret = ctx->fetched_loader->p_set_ctx_params(ctx->loader_ctx,
340 OSSL_PARAM_BLD_free_params(params);
342 OSSL_PARAM_BLD_free(bld);
343 OPENSSL_free(name_der);
346 #ifndef OPENSSL_NO_DEPRECATED_3_0
347 /* legacy loader section */
348 if (ctx->loader->find == NULL) {
349 ERR_raise(ERR_LIB_OSSL_STORE, OSSL_STORE_R_UNSUPPORTED_OPERATION);
352 ret = ctx->loader->find(ctx->loader_ctx, search);
359 OSSL_STORE_INFO *OSSL_STORE_load(OSSL_STORE_CTX *ctx)
361 OSSL_STORE_INFO *v = NULL;
365 if (OSSL_STORE_eof(ctx))
368 if (ctx->loader != NULL)
369 OSSL_TRACE(STORE, "Loading next object\n");
371 if (ctx->cached_info != NULL
372 && sk_OSSL_STORE_INFO_num(ctx->cached_info) == 0) {
373 sk_OSSL_STORE_INFO_free(ctx->cached_info);
374 ctx->cached_info = NULL;
377 if (ctx->cached_info != NULL) {
378 v = sk_OSSL_STORE_INFO_shift(ctx->cached_info);
380 if (ctx->fetched_loader != NULL) {
381 struct ossl_load_result_data_st load_data;
386 if (!ctx->fetched_loader->p_load(ctx->loader_ctx,
387 ossl_store_handle_load_result,
389 ossl_pw_passphrase_callback_dec,
391 if (!OSSL_STORE_eof(ctx))
397 #ifndef OPENSSL_NO_DEPRECATED_3_0
398 if (ctx->fetched_loader == NULL)
399 v = ctx->loader->load(ctx->loader_ctx,
400 ctx->pwdata._.ui_method.ui_method,
401 ctx->pwdata._.ui_method.ui_method_data);
405 if (ctx->post_process != NULL && v != NULL) {
406 v = ctx->post_process(v, ctx->post_process_data);
409 * By returning NULL, the callback decides that this object should
416 if (v != NULL && ctx->expected_type != 0) {
417 int returned_type = OSSL_STORE_INFO_get_type(v);
419 if (returned_type != OSSL_STORE_INFO_NAME && returned_type != 0) {
420 if (ctx->expected_type != returned_type) {
421 OSSL_STORE_INFO_free(v);
428 OSSL_TRACE1(STORE, "Got a %s\n",
429 OSSL_STORE_INFO_type_string(OSSL_STORE_INFO_get_type(v)));
434 int OSSL_STORE_error(OSSL_STORE_CTX *ctx)
438 if (ctx->fetched_loader != NULL)
439 ret = ctx->error_flag;
440 #ifndef OPENSSL_NO_DEPRECATED_3_0
441 if (ctx->fetched_loader == NULL)
442 ret = ctx->loader->error(ctx->loader_ctx);
447 int OSSL_STORE_eof(OSSL_STORE_CTX *ctx)
451 if (ctx->fetched_loader != NULL)
452 ret = ctx->loader->p_eof(ctx->loader_ctx);
453 #ifndef OPENSSL_NO_DEPRECATED_3_0
454 if (ctx->fetched_loader == NULL)
455 ret = ctx->loader->eof(ctx->loader_ctx);
460 static int ossl_store_close_it(OSSL_STORE_CTX *ctx)
466 OSSL_TRACE1(STORE, "Closing %p\n", (void *)ctx->loader_ctx);
468 if (ctx->fetched_loader != NULL)
469 ret = ctx->loader->p_close(ctx->loader_ctx);
470 #ifndef OPENSSL_NO_DEPRECATED_3_0
471 if (ctx->fetched_loader == NULL)
472 ret = ctx->loader->close(ctx->loader_ctx);
475 sk_OSSL_STORE_INFO_pop_free(ctx->cached_info, OSSL_STORE_INFO_free);
476 OSSL_STORE_LOADER_free(ctx->fetched_loader);
477 OPENSSL_free(ctx->properties);
478 ossl_pw_clear_passphrase_data(&ctx->pwdata);
482 int OSSL_STORE_close(OSSL_STORE_CTX *ctx)
484 int ret = ossl_store_close_it(ctx);
491 * Functions to generate OSSL_STORE_INFOs, one function for each type we
492 * support having in them as well as a generic constructor.
494 * In all cases, ownership of the object is transferred to the OSSL_STORE_INFO
495 * and will therefore be freed when the OSSL_STORE_INFO is freed.
497 OSSL_STORE_INFO *OSSL_STORE_INFO_new(int type, void *data)
499 OSSL_STORE_INFO *info = OPENSSL_zalloc(sizeof(*info));
509 OSSL_STORE_INFO *OSSL_STORE_INFO_new_NAME(char *name)
511 OSSL_STORE_INFO *info = OSSL_STORE_INFO_new(OSSL_STORE_INFO_NAME, NULL);
514 ERR_raise(ERR_LIB_OSSL_STORE, ERR_R_MALLOC_FAILURE);
518 info->_.name.name = name;
519 info->_.name.desc = NULL;
524 int OSSL_STORE_INFO_set0_NAME_description(OSSL_STORE_INFO *info, char *desc)
526 if (info->type != OSSL_STORE_INFO_NAME) {
527 ERR_raise(ERR_LIB_OSSL_STORE, ERR_R_PASSED_INVALID_ARGUMENT);
531 info->_.name.desc = desc;
535 OSSL_STORE_INFO *OSSL_STORE_INFO_new_PARAMS(EVP_PKEY *params)
537 OSSL_STORE_INFO *info = OSSL_STORE_INFO_new(OSSL_STORE_INFO_PARAMS, params);
540 ERR_raise(ERR_LIB_OSSL_STORE, ERR_R_MALLOC_FAILURE);
544 OSSL_STORE_INFO *OSSL_STORE_INFO_new_PUBKEY(EVP_PKEY *pkey)
546 OSSL_STORE_INFO *info = OSSL_STORE_INFO_new(OSSL_STORE_INFO_PUBKEY, pkey);
549 ERR_raise(ERR_LIB_OSSL_STORE, ERR_R_MALLOC_FAILURE);
553 OSSL_STORE_INFO *OSSL_STORE_INFO_new_PKEY(EVP_PKEY *pkey)
555 OSSL_STORE_INFO *info = OSSL_STORE_INFO_new(OSSL_STORE_INFO_PKEY, pkey);
558 ERR_raise(ERR_LIB_OSSL_STORE, ERR_R_MALLOC_FAILURE);
562 OSSL_STORE_INFO *OSSL_STORE_INFO_new_CERT(X509 *x509)
564 OSSL_STORE_INFO *info = OSSL_STORE_INFO_new(OSSL_STORE_INFO_CERT, x509);
567 ERR_raise(ERR_LIB_OSSL_STORE, ERR_R_MALLOC_FAILURE);
571 OSSL_STORE_INFO *OSSL_STORE_INFO_new_CRL(X509_CRL *crl)
573 OSSL_STORE_INFO *info = OSSL_STORE_INFO_new(OSSL_STORE_INFO_CRL, crl);
576 ERR_raise(ERR_LIB_OSSL_STORE, ERR_R_MALLOC_FAILURE);
581 * Functions to try to extract data from a OSSL_STORE_INFO.
583 int OSSL_STORE_INFO_get_type(const OSSL_STORE_INFO *info)
588 void *OSSL_STORE_INFO_get0_data(int type, const OSSL_STORE_INFO *info)
590 if (info->type == type)
595 const char *OSSL_STORE_INFO_get0_NAME(const OSSL_STORE_INFO *info)
597 if (info->type == OSSL_STORE_INFO_NAME)
598 return info->_.name.name;
602 char *OSSL_STORE_INFO_get1_NAME(const OSSL_STORE_INFO *info)
604 if (info->type == OSSL_STORE_INFO_NAME) {
605 char *ret = OPENSSL_strdup(info->_.name.name);
608 ERR_raise(ERR_LIB_OSSL_STORE, ERR_R_MALLOC_FAILURE);
611 ERR_raise(ERR_LIB_OSSL_STORE, OSSL_STORE_R_NOT_A_NAME);
615 const char *OSSL_STORE_INFO_get0_NAME_description(const OSSL_STORE_INFO *info)
617 if (info->type == OSSL_STORE_INFO_NAME)
618 return info->_.name.desc;
622 char *OSSL_STORE_INFO_get1_NAME_description(const OSSL_STORE_INFO *info)
624 if (info->type == OSSL_STORE_INFO_NAME) {
625 char *ret = OPENSSL_strdup(info->_.name.desc
626 ? info->_.name.desc : "");
629 ERR_raise(ERR_LIB_OSSL_STORE, ERR_R_MALLOC_FAILURE);
632 ERR_raise(ERR_LIB_OSSL_STORE, OSSL_STORE_R_NOT_A_NAME);
636 EVP_PKEY *OSSL_STORE_INFO_get0_PARAMS(const OSSL_STORE_INFO *info)
638 if (info->type == OSSL_STORE_INFO_PARAMS)
639 return info->_.params;
643 EVP_PKEY *OSSL_STORE_INFO_get1_PARAMS(const OSSL_STORE_INFO *info)
645 if (info->type == OSSL_STORE_INFO_PARAMS) {
646 EVP_PKEY_up_ref(info->_.params);
647 return info->_.params;
649 ERR_raise(ERR_LIB_OSSL_STORE, OSSL_STORE_R_NOT_PARAMETERS);
653 EVP_PKEY *OSSL_STORE_INFO_get0_PUBKEY(const OSSL_STORE_INFO *info)
655 if (info->type == OSSL_STORE_INFO_PUBKEY)
656 return info->_.pubkey;
660 EVP_PKEY *OSSL_STORE_INFO_get1_PUBKEY(const OSSL_STORE_INFO *info)
662 if (info->type == OSSL_STORE_INFO_PUBKEY) {
663 EVP_PKEY_up_ref(info->_.pubkey);
664 return info->_.pubkey;
666 OSSL_STOREerr(0, OSSL_STORE_R_NOT_A_PUBLIC_KEY);
670 EVP_PKEY *OSSL_STORE_INFO_get0_PKEY(const OSSL_STORE_INFO *info)
672 if (info->type == OSSL_STORE_INFO_PKEY)
677 EVP_PKEY *OSSL_STORE_INFO_get1_PKEY(const OSSL_STORE_INFO *info)
679 if (info->type == OSSL_STORE_INFO_PKEY) {
680 EVP_PKEY_up_ref(info->_.pkey);
683 ERR_raise(ERR_LIB_OSSL_STORE, OSSL_STORE_R_NOT_A_PRIVATE_KEY);
687 X509 *OSSL_STORE_INFO_get0_CERT(const OSSL_STORE_INFO *info)
689 if (info->type == OSSL_STORE_INFO_CERT)
694 X509 *OSSL_STORE_INFO_get1_CERT(const OSSL_STORE_INFO *info)
696 if (info->type == OSSL_STORE_INFO_CERT) {
697 X509_up_ref(info->_.x509);
700 ERR_raise(ERR_LIB_OSSL_STORE, OSSL_STORE_R_NOT_A_CERTIFICATE);
704 X509_CRL *OSSL_STORE_INFO_get0_CRL(const OSSL_STORE_INFO *info)
706 if (info->type == OSSL_STORE_INFO_CRL)
711 X509_CRL *OSSL_STORE_INFO_get1_CRL(const OSSL_STORE_INFO *info)
713 if (info->type == OSSL_STORE_INFO_CRL) {
714 X509_CRL_up_ref(info->_.crl);
717 ERR_raise(ERR_LIB_OSSL_STORE, OSSL_STORE_R_NOT_A_CRL);
722 * Free the OSSL_STORE_INFO
724 void OSSL_STORE_INFO_free(OSSL_STORE_INFO *info)
727 switch (info->type) {
728 case OSSL_STORE_INFO_NAME:
729 OPENSSL_free(info->_.name.name);
730 OPENSSL_free(info->_.name.desc);
732 case OSSL_STORE_INFO_PARAMS:
733 EVP_PKEY_free(info->_.params);
735 case OSSL_STORE_INFO_PUBKEY:
736 EVP_PKEY_free(info->_.pubkey);
738 case OSSL_STORE_INFO_PKEY:
739 EVP_PKEY_free(info->_.pkey);
741 case OSSL_STORE_INFO_CERT:
742 X509_free(info->_.x509);
744 case OSSL_STORE_INFO_CRL:
745 X509_CRL_free(info->_.crl);
752 int OSSL_STORE_supports_search(OSSL_STORE_CTX *ctx, int search_type)
756 if (ctx->fetched_loader != NULL) {
758 ossl_provider_ctx(OSSL_STORE_LOADER_provider(ctx->fetched_loader));
759 const OSSL_PARAM *params;
760 const OSSL_PARAM *p_subject = NULL;
761 const OSSL_PARAM *p_issuer = NULL;
762 const OSSL_PARAM *p_serial = NULL;
763 const OSSL_PARAM *p_fingerprint = NULL;
764 const OSSL_PARAM *p_alias = NULL;
766 if (ctx->fetched_loader->p_settable_ctx_params == NULL)
769 params = ctx->fetched_loader->p_settable_ctx_params(provctx);
770 p_subject = OSSL_PARAM_locate_const(params, OSSL_STORE_PARAM_SUBJECT);
771 p_issuer = OSSL_PARAM_locate_const(params, OSSL_STORE_PARAM_ISSUER);
772 p_serial = OSSL_PARAM_locate_const(params, OSSL_STORE_PARAM_SERIAL);
774 OSSL_PARAM_locate_const(params, OSSL_STORE_PARAM_FINGERPRINT);
775 p_alias = OSSL_PARAM_locate_const(params, OSSL_STORE_PARAM_ALIAS);
777 switch (search_type) {
778 case OSSL_STORE_SEARCH_BY_NAME:
779 ret = (p_subject != NULL);
781 case OSSL_STORE_SEARCH_BY_ISSUER_SERIAL:
782 ret = (p_issuer != NULL && p_serial != NULL);
784 case OSSL_STORE_SEARCH_BY_KEY_FINGERPRINT:
785 ret = (p_fingerprint != NULL);
787 case OSSL_STORE_SEARCH_BY_ALIAS:
788 ret = (p_alias != NULL);
792 #ifndef OPENSSL_NO_DEPRECATED_3_0
793 if (ctx->fetched_loader == NULL) {
794 OSSL_STORE_SEARCH tmp_search;
796 if (ctx->loader->find == NULL)
798 tmp_search.search_type = search_type;
799 ret = ctx->loader->find(NULL, &tmp_search);
805 /* Search term constructors */
806 OSSL_STORE_SEARCH *OSSL_STORE_SEARCH_by_name(X509_NAME *name)
808 OSSL_STORE_SEARCH *search = OPENSSL_zalloc(sizeof(*search));
810 if (search == NULL) {
811 ERR_raise(ERR_LIB_OSSL_STORE, ERR_R_MALLOC_FAILURE);
815 search->search_type = OSSL_STORE_SEARCH_BY_NAME;
820 OSSL_STORE_SEARCH *OSSL_STORE_SEARCH_by_issuer_serial(X509_NAME *name,
821 const ASN1_INTEGER *serial)
823 OSSL_STORE_SEARCH *search = OPENSSL_zalloc(sizeof(*search));
825 if (search == NULL) {
826 ERR_raise(ERR_LIB_OSSL_STORE, ERR_R_MALLOC_FAILURE);
830 search->search_type = OSSL_STORE_SEARCH_BY_ISSUER_SERIAL;
832 search->serial = serial;
836 OSSL_STORE_SEARCH *OSSL_STORE_SEARCH_by_key_fingerprint(const EVP_MD *digest,
840 OSSL_STORE_SEARCH *search = OPENSSL_zalloc(sizeof(*search));
842 if (search == NULL) {
843 ERR_raise(ERR_LIB_OSSL_STORE, ERR_R_MALLOC_FAILURE);
847 if (digest != NULL && len != (size_t)EVP_MD_size(digest)) {
848 ERR_raise_data(ERR_LIB_OSSL_STORE,
849 OSSL_STORE_R_FINGERPRINT_SIZE_DOES_NOT_MATCH_DIGEST,
850 "%s size is %d, fingerprint size is %zu",
851 EVP_MD_name(digest), EVP_MD_size(digest), len);
852 OPENSSL_free(search);
856 search->search_type = OSSL_STORE_SEARCH_BY_KEY_FINGERPRINT;
857 search->digest = digest;
858 search->string = bytes;
859 search->stringlength = len;
863 OSSL_STORE_SEARCH *OSSL_STORE_SEARCH_by_alias(const char *alias)
865 OSSL_STORE_SEARCH *search = OPENSSL_zalloc(sizeof(*search));
867 if (search == NULL) {
868 ERR_raise(ERR_LIB_OSSL_STORE, ERR_R_MALLOC_FAILURE);
872 search->search_type = OSSL_STORE_SEARCH_BY_ALIAS;
873 search->string = (const unsigned char *)alias;
874 search->stringlength = strlen(alias);
878 /* Search term destructor */
879 void OSSL_STORE_SEARCH_free(OSSL_STORE_SEARCH *search)
881 OPENSSL_free(search);
884 /* Search term accessors */
885 int OSSL_STORE_SEARCH_get_type(const OSSL_STORE_SEARCH *criterion)
887 return criterion->search_type;
890 X509_NAME *OSSL_STORE_SEARCH_get0_name(const OSSL_STORE_SEARCH *criterion)
892 return criterion->name;
895 const ASN1_INTEGER *OSSL_STORE_SEARCH_get0_serial(const OSSL_STORE_SEARCH
898 return criterion->serial;
901 const unsigned char *OSSL_STORE_SEARCH_get0_bytes(const OSSL_STORE_SEARCH
902 *criterion, size_t *length)
904 *length = criterion->stringlength;
905 return criterion->string;
908 const char *OSSL_STORE_SEARCH_get0_string(const OSSL_STORE_SEARCH *criterion)
910 return (const char *)criterion->string;
913 const EVP_MD *OSSL_STORE_SEARCH_get0_digest(const OSSL_STORE_SEARCH *criterion)
915 return criterion->digest;
918 OSSL_STORE_CTX *OSSL_STORE_attach(BIO *bp, const char *scheme,
919 OPENSSL_CTX *libctx, const char *propq,
920 const UI_METHOD *ui_method, void *ui_data,
921 OSSL_STORE_post_process_info_fn post_process,
922 void *post_process_data)
924 const OSSL_STORE_LOADER *loader = NULL;
925 OSSL_STORE_LOADER *fetched_loader = NULL;
926 OSSL_STORE_LOADER_CTX *loader_ctx = NULL;
927 OSSL_STORE_CTX *ctx = NULL;
932 OSSL_TRACE1(STORE, "Looking up scheme %s\n", scheme);
933 #ifndef OPENSSL_NO_DEPRECATED_3_0
934 if ((loader = ossl_store_get0_loader_int(scheme)) != NULL)
935 loader_ctx = loader->attach(loader, bp, libctx, propq,
940 OSSL_STORE_LOADER_fetch(scheme, libctx, propq)) != NULL) {
941 const OSSL_PROVIDER *provider =
942 OSSL_STORE_LOADER_provider(fetched_loader);
943 void *provctx = OSSL_PROVIDER_get0_provider_ctx(provider);
946 fetched_loader->p_attach(provctx, (OSSL_CORE_BIO *)bp)) == NULL) {
947 OSSL_STORE_LOADER_free(fetched_loader);
948 fetched_loader = NULL;
949 } else if (propq != NULL) {
950 OSSL_PARAM params[] = {
951 OSSL_PARAM_utf8_string(OSSL_STORE_PARAM_PROPERTIES,
956 params[0].data = (void *)propq;
957 if (!fetched_loader->p_set_ctx_params(loader_ctx, params)) {
958 (void)fetched_loader->p_close(loader_ctx);
959 OSSL_STORE_LOADER_free(fetched_loader);
960 fetched_loader = NULL;
963 loader = fetched_loader;
966 if (loader_ctx == NULL)
969 if ((ctx = OPENSSL_zalloc(sizeof(*ctx))) == NULL) {
970 ERR_raise(ERR_LIB_OSSL_STORE, ERR_R_MALLOC_FAILURE);
974 if (ui_method != NULL
975 && !ossl_pw_set_ui_method(&ctx->pwdata, ui_method, ui_data)) {
979 ctx->fetched_loader = fetched_loader;
980 ctx->loader = loader;
981 ctx->loader_ctx = loader_ctx;
982 ctx->post_process = post_process;
983 ctx->post_process_data = post_process_data;