diff options
| author | Peter Jones <pjones@redhat.com> | 2017-08-31 13:57:30 -0400 |
|---|---|---|
| committer | Peter Jones <pjones@redhat.com> | 2017-08-31 15:13:58 -0400 |
| commit | 1d39ada8cb336d9e7c156be7526b674851fbdd40 (patch) | |
| tree | dc497e33b1d4830bf58d79dedc3026087f31f044 /Cryptlib/OpenSSL/crypto/x509/x509_lu.c | |
| parent | eae64276ffe0361d2b4087c48390d12f157f65f0 (diff) | |
| download | efi-boot-shim-1d39ada8cb336d9e7c156be7526b674851fbdd40.tar.gz efi-boot-shim-1d39ada8cb336d9e7c156be7526b674851fbdd40.zip | |
Revert lots of Cryptlib updates.
OpenSSL changes quite a bit of the key validation, and most of the keys
I can find in the wild aren't marked as trusted by the new checker.
Intel noticed this too: https://github.com/vathpela/edk2/commit/f536d7c3ed
but instead of fixing the compatibility error, they switched their test
data to match the bug.
So that's pretty broken.
For now, I'm reverting OpenSSL 1.1.0e, because we need those certs in
the wild to work.
This reverts commit 513cbe2aea689bf968f171f894f3d4cdb43524d5.
This reverts commit e9cc33d6f2b7f35c6f5e349fd83fb9ae0bc66226.
This reverts commit 80d49f758ead0180bfe6161931838e0578248303.
This reverts commit 9bc647e2b23bcfd69a0077c0717fbc454c919a57.
This reverts commit ae75df6232ad30f3e8736e9449692d58a7439260.
This reverts commit e883479f35644d17db7efed710657c8543cfcb68.
This reverts commit 97469449fda5ba933a64280917e776487301a127.
This reverts commit e39692647f78e13d757ddbfdd36f440d5f526050.
This reverts commit 0f3dfc01e2d5e7df882c963dd8dc4a0dfbfc96ad.
This reverts commit 4da6ac819510c7cc4ba21d7a735d69b45daa5873.
This reverts commit d064bd7eef201f26cb926450a76260b5187ac689.
This reverts commit 9bc86cfd6f9387f0da9d5c0102b6aa5627e91c91.
This reverts commit ab9a05a10f16b33f7ee1e9da360c7801eebdb9d2.
Signed-off-by: Peter Jones <pjones@redhat.com>
Diffstat (limited to 'Cryptlib/OpenSSL/crypto/x509/x509_lu.c')
| -rw-r--r-- | Cryptlib/OpenSSL/crypto/x509/x509_lu.c | 599 |
1 files changed, 224 insertions, 375 deletions
diff --git a/Cryptlib/OpenSSL/crypto/x509/x509_lu.c b/Cryptlib/OpenSSL/crypto/x509/x509_lu.c index 952cbfb3..50120a4d 100644 --- a/Cryptlib/OpenSSL/crypto/x509/x509_lu.c +++ b/Cryptlib/OpenSSL/crypto/x509/x509_lu.c @@ -1,29 +1,80 @@ -/* - * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved. +/* crypto/x509/x509_lu.c */ +/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) + * All rights reserved. * - * Licensed under the OpenSSL license (the "License"). You may not use - * this file except in compliance with the License. You can obtain a copy - * in the file LICENSE in the source distribution or at - * https://www.openssl.org/source/license.html + * This package is an SSL implementation written + * by Eric Young (eay@cryptsoft.com). + * The implementation was written so as to conform with Netscapes SSL. + * + * This library is free for commercial and non-commercial use as long as + * the following conditions are aheared to. The following conditions + * apply to all code found in this distribution, be it the RC4, RSA, + * lhash, DES, etc., code; not just the SSL code. The SSL documentation + * included with this distribution is covered by the same copyright terms + * except that the holder is Tim Hudson (tjh@cryptsoft.com). + * + * Copyright remains Eric Young's, and as such any Copyright notices in + * the code are not to be removed. + * If this package is used in a product, Eric Young should be given attribution + * as the author of the parts of the library used. + * This can be in the form of a textual message at program startup or + * in documentation (online or textual) provided with the package. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * "This product includes cryptographic software written by + * Eric Young (eay@cryptsoft.com)" + * The word 'cryptographic' can be left out if the rouines from the library + * being used are not cryptographic related :-). + * 4. If you include any Windows specific code (or a derivative thereof) from + * the apps directory (application code) you must include an acknowledgement: + * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" + * + * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * The licence and distribution terms for any publically available version or + * derivative of this code cannot be changed. i.e. this code cannot simply be + * copied and put under another distribution licence + * [including the GNU Public Licence.] */ #include <stdio.h> -#include "internal/cryptlib.h" +#include "cryptlib.h" #include <openssl/lhash.h> #include <openssl/x509.h> -#include "internal/x509_int.h" #include <openssl/x509v3.h> -#include "x509_lcl.h" X509_LOOKUP *X509_LOOKUP_new(X509_LOOKUP_METHOD *method) { X509_LOOKUP *ret; - ret = OPENSSL_zalloc(sizeof(*ret)); + ret = (X509_LOOKUP *)OPENSSL_malloc(sizeof(X509_LOOKUP)); if (ret == NULL) return NULL; + ret->init = 0; + ret->skip = 0; ret->method = method; + ret->method_data = NULL; + ret->store_ctx = NULL; if ((method->new_item != NULL) && !method->new_item(ret)) { OPENSSL_free(ret); return NULL; @@ -40,16 +91,6 @@ void X509_LOOKUP_free(X509_LOOKUP *ctx) OPENSSL_free(ctx); } -int X509_STORE_lock(X509_STORE *s) -{ - return CRYPTO_THREAD_write_lock(s->lock); -} - -int X509_STORE_unlock(X509_STORE *s) -{ - return CRYPTO_THREAD_unlock(s->lock); -} - int X509_LOOKUP_init(X509_LOOKUP *ctx) { if (ctx->method == NULL) @@ -81,39 +122,38 @@ int X509_LOOKUP_ctrl(X509_LOOKUP *ctx, int cmd, const char *argc, long argl, return 1; } -int X509_LOOKUP_by_subject(X509_LOOKUP *ctx, X509_LOOKUP_TYPE type, - X509_NAME *name, X509_OBJECT *ret) +int X509_LOOKUP_by_subject(X509_LOOKUP *ctx, int type, X509_NAME *name, + X509_OBJECT *ret) { if ((ctx->method == NULL) || (ctx->method->get_by_subject == NULL)) - return 0; + return X509_LU_FAIL; if (ctx->skip) return 0; return ctx->method->get_by_subject(ctx, type, name, ret); } -int X509_LOOKUP_by_issuer_serial(X509_LOOKUP *ctx, X509_LOOKUP_TYPE type, - X509_NAME *name, ASN1_INTEGER *serial, - X509_OBJECT *ret) +int X509_LOOKUP_by_issuer_serial(X509_LOOKUP *ctx, int type, X509_NAME *name, + ASN1_INTEGER *serial, X509_OBJECT *ret) { if ((ctx->method == NULL) || (ctx->method->get_by_issuer_serial == NULL)) - return 0; + return X509_LU_FAIL; return ctx->method->get_by_issuer_serial(ctx, type, name, serial, ret); } -int X509_LOOKUP_by_fingerprint(X509_LOOKUP *ctx, X509_LOOKUP_TYPE type, - const unsigned char *bytes, int len, +int X509_LOOKUP_by_fingerprint(X509_LOOKUP *ctx, int type, + unsigned char *bytes, int len, X509_OBJECT *ret) { if ((ctx->method == NULL) || (ctx->method->get_by_fingerprint == NULL)) - return 0; + return X509_LU_FAIL; return ctx->method->get_by_fingerprint(ctx, type, bytes, len, ret); } -int X509_LOOKUP_by_alias(X509_LOOKUP *ctx, X509_LOOKUP_TYPE type, - const char *str, int len, X509_OBJECT *ret) +int X509_LOOKUP_by_alias(X509_LOOKUP *ctx, int type, char *str, int len, + X509_OBJECT *ret) { if ((ctx->method == NULL) || (ctx->method->get_by_alias == NULL)) - return 0; + return X509_LU_FAIL; return ctx->method->get_by_alias(ctx, type, str, len, ret); } @@ -143,33 +183,35 @@ X509_STORE *X509_STORE_new(void) { X509_STORE *ret; - if ((ret = OPENSSL_zalloc(sizeof(*ret))) == NULL) + if ((ret = (X509_STORE *)OPENSSL_malloc(sizeof(X509_STORE))) == NULL) return NULL; - if ((ret->objs = sk_X509_OBJECT_new(x509_object_cmp)) == NULL) - goto err; + ret->objs = sk_X509_OBJECT_new(x509_object_cmp); ret->cache = 1; - if ((ret->get_cert_methods = sk_X509_LOOKUP_new_null()) == NULL) - goto err; + ret->get_cert_methods = sk_X509_LOOKUP_new_null(); + ret->verify = 0; + ret->verify_cb = 0; if ((ret->param = X509_VERIFY_PARAM_new()) == NULL) - goto err; - - if (!CRYPTO_new_ex_data(CRYPTO_EX_INDEX_X509_STORE, ret, &ret->ex_data)) - goto err; + return NULL; - ret->lock = CRYPTO_THREAD_lock_new(); - if (ret->lock == NULL) - goto err; + ret->get_issuer = 0; + ret->check_issued = 0; + ret->check_revocation = 0; + ret->get_crl = 0; + ret->check_crl = 0; + ret->cert_crl = 0; + ret->lookup_certs = 0; + ret->lookup_crls = 0; + ret->cleanup = 0; + + if (!CRYPTO_new_ex_data(CRYPTO_EX_INDEX_X509_STORE, ret, &ret->ex_data)) { + sk_X509_OBJECT_free(ret->objs); + OPENSSL_free(ret); + return NULL; + } ret->references = 1; return ret; - -err: - X509_VERIFY_PARAM_free(ret->param); - sk_X509_OBJECT_free(ret->objs); - sk_X509_LOOKUP_free(ret->get_cert_methods); - OPENSSL_free(ret); - return NULL; } static void cleanup(X509_OBJECT *a) @@ -196,11 +238,18 @@ void X509_STORE_free(X509_STORE *vfy) if (vfy == NULL) return; - CRYPTO_atomic_add(&vfy->references, -1, &i, vfy->lock); - REF_PRINT_COUNT("X509_STORE", vfy); + i = CRYPTO_add(&vfy->references, -1, CRYPTO_LOCK_X509_STORE); +#ifdef REF_PRINT + REF_PRINT("X509_STORE", vfy); +#endif if (i > 0) return; - REF_ASSERT_ISNT(i < 0); +#ifdef REF_CHECK + if (i < 0) { + fprintf(stderr, "X509_STORE_free, bad reference count\n"); + abort(); /* ok */ + } +#endif sk = vfy->get_cert_methods; for (i = 0; i < sk_X509_LOOKUP_num(sk); i++) { @@ -212,23 +261,11 @@ void X509_STORE_free(X509_STORE *vfy) sk_X509_OBJECT_pop_free(vfy->objs, cleanup); CRYPTO_free_ex_data(CRYPTO_EX_INDEX_X509_STORE, vfy, &vfy->ex_data); - X509_VERIFY_PARAM_free(vfy->param); - CRYPTO_THREAD_lock_free(vfy->lock); + if (vfy->param) + X509_VERIFY_PARAM_free(vfy->param); OPENSSL_free(vfy); } -int X509_STORE_up_ref(X509_STORE *vfy) -{ - int i; - - if (CRYPTO_atomic_add(&vfy->references, 1, &i, vfy->lock) <= 0) - return 0; - - REF_PRINT_COUNT("X509_STORE", a); - REF_ASSERT_ISNT(i < 2); - return ((i > 1) ? 1 : 0); -} - X509_LOOKUP *X509_STORE_add_lookup(X509_STORE *v, X509_LOOKUP_METHOD *m) { int i; @@ -257,46 +294,39 @@ X509_LOOKUP *X509_STORE_add_lookup(X509_STORE *v, X509_LOOKUP_METHOD *m) } } -X509_OBJECT *X509_STORE_CTX_get_obj_by_subject(X509_STORE_CTX *vs, - X509_LOOKUP_TYPE type, - X509_NAME *name) -{ - X509_OBJECT *ret = X509_OBJECT_new(); - - if (ret == NULL) - return NULL; - if (!X509_STORE_CTX_get_by_subject(vs, type, name, ret)) { - X509_OBJECT_free(ret); - return NULL; - } - return ret; -} - -int X509_STORE_CTX_get_by_subject(X509_STORE_CTX *vs, X509_LOOKUP_TYPE type, - X509_NAME *name, X509_OBJECT *ret) +int X509_STORE_get_by_subject(X509_STORE_CTX *vs, int type, X509_NAME *name, + X509_OBJECT *ret) { X509_STORE *ctx = vs->ctx; X509_LOOKUP *lu; X509_OBJECT stmp, *tmp; int i, j; - CRYPTO_THREAD_write_lock(ctx->lock); + CRYPTO_w_lock(CRYPTO_LOCK_X509_STORE); tmp = X509_OBJECT_retrieve_by_subject(ctx->objs, type, name); - CRYPTO_THREAD_unlock(ctx->lock); + CRYPTO_w_unlock(CRYPTO_LOCK_X509_STORE); if (tmp == NULL || type == X509_LU_CRL) { - for (i = 0; i < sk_X509_LOOKUP_num(ctx->get_cert_methods); i++) { + for (i = vs->current_method; + i < sk_X509_LOOKUP_num(ctx->get_cert_methods); i++) { lu = sk_X509_LOOKUP_value(ctx->get_cert_methods, i); j = X509_LOOKUP_by_subject(lu, type, name, &stmp); - if (j) { + if (j < 0) { + vs->current_method = j; + return j; + } else if (j) { tmp = &stmp; break; } } + vs->current_method = 0; if (tmp == NULL) return 0; } +/*- if (ret->data.ptr != NULL) + X509_OBJECT_free_contents(ret); */ + ret->type = tmp->type; ret->data.ptr = tmp->data.ptr; @@ -308,34 +338,32 @@ int X509_STORE_CTX_get_by_subject(X509_STORE_CTX *vs, X509_LOOKUP_TYPE type, int X509_STORE_add_cert(X509_STORE *ctx, X509 *x) { X509_OBJECT *obj; - int ret = 1, added = 1; + int ret = 1; if (x == NULL) return 0; - obj = X509_OBJECT_new(); - if (obj == NULL) + obj = (X509_OBJECT *)OPENSSL_malloc(sizeof(X509_OBJECT)); + if (obj == NULL) { + X509err(X509_F_X509_STORE_ADD_CERT, ERR_R_MALLOC_FAILURE); return 0; + } obj->type = X509_LU_X509; obj->data.x509 = x; - X509_OBJECT_up_ref_count(obj); - CRYPTO_THREAD_write_lock(ctx->lock); + CRYPTO_w_lock(CRYPTO_LOCK_X509_STORE); + + X509_OBJECT_up_ref_count(obj); if (X509_OBJECT_retrieve_match(ctx->objs, obj)) { + X509_OBJECT_free_contents(obj); + OPENSSL_free(obj); X509err(X509_F_X509_STORE_ADD_CERT, X509_R_CERT_ALREADY_IN_HASH_TABLE); ret = 0; - } else { - added = sk_X509_OBJECT_push(ctx->objs, obj); - ret = added != 0; - } - - CRYPTO_THREAD_unlock(ctx->lock); + } else + sk_X509_OBJECT_push(ctx->objs, obj); - if (!ret) /* obj not pushed */ - X509_OBJECT_free(obj); - if (!added) /* on push failure */ - X509err(X509_F_X509_STORE_ADD_CERT, ERR_R_MALLOC_FAILURE); + CRYPTO_w_unlock(CRYPTO_LOCK_X509_STORE); return ret; } @@ -343,89 +371,50 @@ int X509_STORE_add_cert(X509_STORE *ctx, X509 *x) int X509_STORE_add_crl(X509_STORE *ctx, X509_CRL *x) { X509_OBJECT *obj; - int ret = 1, added = 1; + int ret = 1; if (x == NULL) return 0; - obj = X509_OBJECT_new(); - if (obj == NULL) + obj = (X509_OBJECT *)OPENSSL_malloc(sizeof(X509_OBJECT)); + if (obj == NULL) { + X509err(X509_F_X509_STORE_ADD_CRL, ERR_R_MALLOC_FAILURE); return 0; + } obj->type = X509_LU_CRL; obj->data.crl = x; - X509_OBJECT_up_ref_count(obj); - CRYPTO_THREAD_write_lock(ctx->lock); + CRYPTO_w_lock(CRYPTO_LOCK_X509_STORE); + + X509_OBJECT_up_ref_count(obj); if (X509_OBJECT_retrieve_match(ctx->objs, obj)) { + X509_OBJECT_free_contents(obj); + OPENSSL_free(obj); X509err(X509_F_X509_STORE_ADD_CRL, X509_R_CERT_ALREADY_IN_HASH_TABLE); ret = 0; - } else { - added = sk_X509_OBJECT_push(ctx->objs, obj); - ret = added != 0; - } + } else + sk_X509_OBJECT_push(ctx->objs, obj); - CRYPTO_THREAD_unlock(ctx->lock); - - if (!ret) /* obj not pushed */ - X509_OBJECT_free(obj); - if (!added) /* on push failure */ - X509err(X509_F_X509_STORE_ADD_CRL, ERR_R_MALLOC_FAILURE); + CRYPTO_w_unlock(CRYPTO_LOCK_X509_STORE); return ret; } -int X509_OBJECT_up_ref_count(X509_OBJECT *a) +void X509_OBJECT_up_ref_count(X509_OBJECT *a) { switch (a->type) { - default: - break; case X509_LU_X509: - return X509_up_ref(a->data.x509); + CRYPTO_add(&a->data.x509->references, 1, CRYPTO_LOCK_X509); + break; case X509_LU_CRL: - return X509_CRL_up_ref(a->data.crl); - } - return 1; -} - -X509 *X509_OBJECT_get0_X509(const X509_OBJECT *a) -{ - if (a == NULL || a->type != X509_LU_X509) - return NULL; - return a->data.x509; -} - -X509_CRL *X509_OBJECT_get0_X509_CRL(X509_OBJECT *a) -{ - if (a == NULL || a->type != X509_LU_CRL) - return NULL; - return a->data.crl; -} - -X509_LOOKUP_TYPE X509_OBJECT_get_type(const X509_OBJECT *a) -{ - return a->type; -} - -X509_OBJECT *X509_OBJECT_new() -{ - X509_OBJECT *ret = OPENSSL_zalloc(sizeof(*ret)); - - if (ret == NULL) { - X509err(X509_F_X509_OBJECT_NEW, ERR_R_MALLOC_FAILURE); - return NULL; + CRYPTO_add(&a->data.crl->references, 1, CRYPTO_LOCK_X509_CRL); + break; } - ret->type = X509_LU_NONE; - return ret; } - -void X509_OBJECT_free(X509_OBJECT *a) +void X509_OBJECT_free_contents(X509_OBJECT *a) { - if (a == NULL) - return; switch (a->type) { - default: - break; case X509_LU_X509: X509_free(a->data.x509); break; @@ -433,26 +422,29 @@ void X509_OBJECT_free(X509_OBJECT *a) X509_CRL_free(a->data.crl); break; } - OPENSSL_free(a); } -static int x509_object_idx_cnt(STACK_OF(X509_OBJECT) *h, X509_LOOKUP_TYPE type, +static int x509_object_idx_cnt(STACK_OF(X509_OBJECT) *h, int type, X509_NAME *name, int *pnmatch) { X509_OBJECT stmp; X509 x509_s; + X509_CINF cinf_s; X509_CRL crl_s; + X509_CRL_INFO crl_info_s; int idx; stmp.type = type; switch (type) { case X509_LU_X509: stmp.data.x509 = &x509_s; - x509_s.cert_info.subject = name; + x509_s.cert_info = &cinf_s; + cinf_s.subject = name; break; case X509_LU_CRL: stmp.data.crl = &crl_s; - crl_s.crl.issuer = name; + crl_s.crl = &crl_info_s; + crl_info_s.issuer = name; break; default: /* abort(); */ @@ -475,15 +467,14 @@ static int x509_object_idx_cnt(STACK_OF(X509_OBJECT) *h, X509_LOOKUP_TYPE type, return idx; } -int X509_OBJECT_idx_by_subject(STACK_OF(X509_OBJECT) *h, X509_LOOKUP_TYPE type, +int X509_OBJECT_idx_by_subject(STACK_OF(X509_OBJECT) *h, int type, X509_NAME *name) { return x509_object_idx_cnt(h, type, name, NULL); } X509_OBJECT *X509_OBJECT_retrieve_by_subject(STACK_OF(X509_OBJECT) *h, - X509_LOOKUP_TYPE type, - X509_NAME *name) + int type, X509_NAME *name) { int idx; idx = X509_OBJECT_idx_by_subject(h, type, name); @@ -492,78 +483,73 @@ X509_OBJECT *X509_OBJECT_retrieve_by_subject(STACK_OF(X509_OBJECT) *h, return sk_X509_OBJECT_value(h, idx); } -STACK_OF(X509_OBJECT) *X509_STORE_get0_objects(X509_STORE *v) -{ - return v->objs; -} - -STACK_OF(X509) *X509_STORE_CTX_get1_certs(X509_STORE_CTX *ctx, X509_NAME *nm) +STACK_OF(X509) *X509_STORE_get1_certs(X509_STORE_CTX *ctx, X509_NAME *nm) { int i, idx, cnt; - STACK_OF(X509) *sk = NULL; + STACK_OF(X509) *sk; X509 *x; X509_OBJECT *obj; - - CRYPTO_THREAD_write_lock(ctx->ctx->lock); + sk = sk_X509_new_null(); + CRYPTO_w_lock(CRYPTO_LOCK_X509_STORE); idx = x509_object_idx_cnt(ctx->ctx->objs, X509_LU_X509, nm, &cnt); if (idx < 0) { /* * Nothing found in cache: do lookup to possibly add new objects to * cache */ - X509_OBJECT *xobj = X509_OBJECT_new(); - - CRYPTO_THREAD_unlock(ctx->ctx->lock); - if (xobj == NULL) - return NULL; - if (!X509_STORE_CTX_get_by_subject(ctx, X509_LU_X509, nm, xobj)) { - X509_OBJECT_free(xobj); + X509_OBJECT xobj; + CRYPTO_w_unlock(CRYPTO_LOCK_X509_STORE); + if (!X509_STORE_get_by_subject(ctx, X509_LU_X509, nm, &xobj)) { + sk_X509_free(sk); return NULL; } - X509_OBJECT_free(xobj); - CRYPTO_THREAD_write_lock(ctx->ctx->lock); + X509_OBJECT_free_contents(&xobj); + CRYPTO_w_lock(CRYPTO_LOCK_X509_STORE); idx = x509_object_idx_cnt(ctx->ctx->objs, X509_LU_X509, nm, &cnt); if (idx < 0) { - CRYPTO_THREAD_unlock(ctx->ctx->lock); + CRYPTO_w_unlock(CRYPTO_LOCK_X509_STORE); + sk_X509_free(sk); return NULL; } } - - sk = sk_X509_new_null(); for (i = 0; i < cnt; i++, idx++) { obj = sk_X509_OBJECT_value(ctx->ctx->objs, idx); x = obj->data.x509; - X509_up_ref(x); + CRYPTO_add(&x->references, 1, CRYPTO_LOCK_X509); if (!sk_X509_push(sk, x)) { - CRYPTO_THREAD_unlock(ctx->ctx->lock); + CRYPTO_w_unlock(CRYPTO_LOCK_X509_STORE); X509_free(x); sk_X509_pop_free(sk, X509_free); return NULL; } } - CRYPTO_THREAD_unlock(ctx->ctx->lock); + CRYPTO_w_unlock(CRYPTO_LOCK_X509_STORE); return sk; + } -STACK_OF(X509_CRL) *X509_STORE_CTX_get1_crls(X509_STORE_CTX *ctx, X509_NAME *nm) +STACK_OF(X509_CRL) *X509_STORE_get1_crls(X509_STORE_CTX *ctx, X509_NAME *nm) { int i, idx, cnt; - STACK_OF(X509_CRL) *sk = sk_X509_CRL_new_null(); + STACK_OF(X509_CRL) *sk; X509_CRL *x; - X509_OBJECT *obj, *xobj = X509_OBJECT_new(); - - /* Always do lookup to possibly add new CRLs to cache */ - if (sk == NULL || xobj == NULL || - !X509_STORE_CTX_get_by_subject(ctx, X509_LU_CRL, nm, xobj)) { - X509_OBJECT_free(xobj); + X509_OBJECT *obj, xobj; + sk = sk_X509_CRL_new_null(); + CRYPTO_w_lock(CRYPTO_LOCK_X509_STORE); + + /* + * Always do lookup to possibly add new CRLs to cache + */ + CRYPTO_w_unlock(CRYPTO_LOCK_X509_STORE); + if (!X509_STORE_get_by_subject(ctx, X509_LU_CRL, nm, &xobj)) { sk_X509_CRL_free(sk); return NULL; } - X509_OBJECT_free(xobj); - CRYPTO_THREAD_write_lock(ctx->ctx->lock); + X509_OBJECT_free_contents(&xobj); + CRYPTO_w_lock(CRYPTO_LOCK_X509_STORE); idx = x509_object_idx_cnt(ctx->ctx->objs, X509_LU_CRL, nm, &cnt); if (idx < 0) { - CRYPTO_THREAD_unlock(ctx->ctx->lock); + CRYPTO_w_unlock(CRYPTO_LOCK_X509_STORE); sk_X509_CRL_free(sk); return NULL; } @@ -571,15 +557,15 @@ STACK_OF(X509_CRL) *X509_STORE_CTX_get1_crls(X509_STORE_CTX *ctx, X509_NAME *nm) for (i = 0; i < cnt; i++, idx++) { obj = sk_X509_OBJECT_value(ctx->ctx->objs, idx); x = obj->data.crl; - X509_CRL_up_ref(x); + CRYPTO_add(&x->references, 1, CRYPTO_LOCK_X509_CRL); if (!sk_X509_CRL_push(sk, x)) { - CRYPTO_THREAD_unlock(ctx->ctx->lock); + CRYPTO_w_unlock(CRYPTO_LOCK_X509_STORE); X509_CRL_free(x); sk_X509_CRL_pop_free(sk, X509_CRL_free); return NULL; } } - CRYPTO_THREAD_unlock(ctx->ctx->lock); + CRYPTO_w_unlock(CRYPTO_LOCK_X509_STORE); return sk; } @@ -625,32 +611,32 @@ X509_OBJECT *X509_OBJECT_retrieve_match(STACK_OF(X509_OBJECT) *h, int X509_STORE_CTX_get1_issuer(X509 **issuer, X509_STORE_CTX *ctx, X509 *x) { X509_NAME *xn; - X509_OBJECT *obj = X509_OBJECT_new(), *pobj = NULL; + X509_OBJECT obj, *pobj; int i, ok, idx, ret; - - if (obj == NULL) - return -1; - *issuer = NULL; xn = X509_get_issuer_name(x); - ok = X509_STORE_CTX_get_by_subject(ctx, X509_LU_X509, xn, obj); - if (ok != 1) { - X509_OBJECT_free(obj); + ok = X509_STORE_get_by_subject(ctx, X509_LU_X509, xn, &obj); + if (ok != X509_LU_X509) { + if (ok == X509_LU_RETRY) { + X509_OBJECT_free_contents(&obj); + X509err(X509_F_X509_STORE_CTX_GET1_ISSUER, X509_R_SHOULD_RETRY); + return -1; + } else if (ok != X509_LU_FAIL) { + X509_OBJECT_free_contents(&obj); + /* not good :-(, break anyway */ + return -1; + } return 0; } /* If certificate matches all OK */ - if (ctx->check_issued(ctx, x, obj->data.x509)) { - if (x509_check_cert_time(ctx, obj->data.x509, -1)) { - *issuer = obj->data.x509; - X509_up_ref(*issuer); - X509_OBJECT_free(obj); - return 1; - } + if (ctx->check_issued(ctx, x, obj.data.x509)) { + *issuer = obj.data.x509; + return 1; } - X509_OBJECT_free(obj); + X509_OBJECT_free_contents(&obj); /* Else find index of first cert accepted by 'check_issued' */ ret = 0; - CRYPTO_THREAD_write_lock(ctx->ctx->lock); + CRYPTO_w_lock(CRYPTO_LOCK_X509_STORE); idx = X509_OBJECT_idx_by_subject(ctx->ctx->objs, X509_LU_X509, xn); if (idx != -1) { /* should be true as we've had at least one * match */ @@ -664,22 +650,13 @@ int X509_STORE_CTX_get1_issuer(X509 **issuer, X509_STORE_CTX *ctx, X509 *x) break; if (ctx->check_issued(ctx, x, pobj->data.x509)) { *issuer = pobj->data.x509; + X509_OBJECT_up_ref_count(pobj); ret = 1; - /* - * If times check, exit with match, - * otherwise keep looking. Leave last - * match in issuer so we return nearest - * match if no certificate time is OK. - */ - - if (x509_check_cert_time(ctx, *issuer, -1)) - break; + break; } } } - CRYPTO_THREAD_unlock(ctx->ctx->lock); - if (*issuer) - X509_up_ref(*issuer); + CRYPTO_w_unlock(CRYPTO_LOCK_X509_STORE); return ret; } @@ -709,153 +686,25 @@ int X509_STORE_set1_param(X509_STORE *ctx, X509_VERIFY_PARAM *param) return X509_VERIFY_PARAM_set1(ctx->param, param); } -X509_VERIFY_PARAM *X509_STORE_get0_param(X509_STORE *ctx) -{ - return ctx->param; -} - -void X509_STORE_set_verify(X509_STORE *ctx, X509_STORE_CTX_verify_fn verify) -{ - ctx->verify = verify; -} - -X509_STORE_CTX_verify_fn X509_STORE_get_verify(X509_STORE *ctx) -{ - return ctx->verify; -} - void X509_STORE_set_verify_cb(X509_STORE *ctx, - X509_STORE_CTX_verify_cb verify_cb) + int (*verify_cb) (int, X509_STORE_CTX *)) { ctx->verify_cb = verify_cb; } -X509_STORE_CTX_verify_cb X509_STORE_get_verify_cb(X509_STORE *ctx) -{ - return ctx->verify_cb; -} - -void X509_STORE_set_get_issuer(X509_STORE *ctx, - X509_STORE_CTX_get_issuer_fn get_issuer) -{ - ctx->get_issuer = get_issuer; -} - -X509_STORE_CTX_get_issuer_fn X509_STORE_get_get_issuer(X509_STORE *ctx) -{ - return ctx->get_issuer; -} - -void X509_STORE_set_check_issued(X509_STORE *ctx, - X509_STORE_CTX_check_issued_fn check_issued) -{ - ctx->check_issued = check_issued; -} - -X509_STORE_CTX_check_issued_fn X509_STORE_get_check_issued(X509_STORE *ctx) -{ - return ctx->check_issued; -} - -void X509_STORE_set_check_revocation(X509_STORE *ctx, - X509_STORE_CTX_check_revocation_fn check_revocation) -{ - ctx->check_revocation = check_revocation; -} - -X509_STORE_CTX_check_revocation_fn X509_STORE_get_check_revocation(X509_STORE *ctx) -{ - return ctx->check_revocation; -} - -void X509_STORE_set_get_crl(X509_STORE *ctx, - X509_STORE_CTX_get_crl_fn get_crl) -{ - ctx->get_crl = get_crl; -} - -X509_STORE_CTX_get_crl_fn X509_STORE_get_get_crl(X509_STORE *ctx) -{ - return ctx->get_crl; -} - -void X509_STORE_set_check_crl(X509_STORE *ctx, - X509_STORE_CTX_check_crl_fn check_crl) -{ - ctx->check_crl = check_crl; -} - -X509_STORE_CTX_check_crl_fn X509_STORE_get_check_crl(X509_STORE *ctx) -{ - return ctx->check_crl; -} - -void X509_STORE_set_cert_crl(X509_STORE *ctx, - X509_STORE_CTX_cert_crl_fn cert_crl) +void X509_STORE_set_lookup_crls_cb(X509_STORE *ctx, + STACK_OF(X509_CRL) *(*cb) (X509_STORE_CTX + *ctx, + X509_NAME *nm)) { - ctx->cert_crl = cert_crl; -} - -X509_STORE_CTX_cert_crl_fn X509_STORE_get_cert_crl(X509_STORE *ctx) -{ - return ctx->cert_crl; -} - -void X509_STORE_set_check_policy(X509_STORE *ctx, - X509_STORE_CTX_check_policy_fn check_policy) -{ - ctx->check_policy = check_policy; -} - -X509_STORE_CTX_check_policy_fn X509_STORE_get_check_policy(X509_STORE *ctx) -{ - return ctx->check_policy; -} - -void X509_STORE_set_lookup_certs(X509_STORE *ctx, - X509_STORE_CTX_lookup_certs_fn lookup_certs) -{ - ctx->lookup_certs = lookup_certs; -} - -X509_STORE_CTX_lookup_certs_fn X509_STORE_get_lookup_certs(X509_STORE *ctx) -{ - return ctx->lookup_certs; -} - -void X509_STORE_set_lookup_crls(X509_STORE *ctx, - X509_STORE_CTX_lookup_crls_fn lookup_crls) -{ - ctx->lookup_crls = lookup_crls; -} - -X509_STORE_CTX_lookup_crls_fn X509_STORE_get_lookup_crls(X509_STORE *ctx) -{ - return ctx->lookup_crls; -} - -void X509_STORE_set_cleanup(X509_STORE *ctx, - X509_STORE_CTX_cleanup_fn ctx_cleanup) -{ - ctx->cleanup = ctx_cleanup; -} - -X509_STORE_CTX_cleanup_fn X509_STORE_get_cleanup(X509_STORE *ctx) -{ - return ctx->cleanup; -} - -int X509_STORE_set_ex_data(X509_STORE *ctx, int idx, void *data) -{ - return CRYPTO_set_ex_data(&ctx->ex_data, idx, data); -} - -void *X509_STORE_get_ex_data(X509_STORE *ctx, int idx) -{ - return CRYPTO_get_ex_data(&ctx->ex_data, idx); + ctx->lookup_crls = cb; } X509_STORE *X509_STORE_CTX_get0_store(X509_STORE_CTX *ctx) { return ctx->ctx; } + +IMPLEMENT_STACK_OF(X509_LOOKUP) + +IMPLEMENT_STACK_OF(X509_OBJECT) |
