From 3c3421afd8f74a3aa8d1011de07a8c18f9549210 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Parm=C3=A9nides=20GV?= Date: Tue, 8 Apr 2014 12:04:17 +0200 Subject: Rename app->bitmask_android This way, gradle commands generate apks correctly named. --- app/openssl/crypto/x509v3/pcy_tree.c | 872 ----------------------------------- 1 file changed, 872 deletions(-) delete mode 100644 app/openssl/crypto/x509v3/pcy_tree.c (limited to 'app/openssl/crypto/x509v3/pcy_tree.c') diff --git a/app/openssl/crypto/x509v3/pcy_tree.c b/app/openssl/crypto/x509v3/pcy_tree.c deleted file mode 100644 index bb977734..00000000 --- a/app/openssl/crypto/x509v3/pcy_tree.c +++ /dev/null @@ -1,872 +0,0 @@ -/* pcy_tree.c */ -/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL - * project 2004. - */ -/* ==================================================================== - * Copyright (c) 2004 The OpenSSL Project. All rights reserved. - * - * 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 above 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 acknowledgment: - * "This product includes software developed by the OpenSSL Project - * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" - * - * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to - * endorse or promote products derived from this software without - * prior written permission. For written permission, please contact - * licensing@OpenSSL.org. - * - * 5. Products derived from this software may not be called "OpenSSL" - * nor may "OpenSSL" appear in their names without prior written - * permission of the OpenSSL Project. - * - * 6. Redistributions of any form whatsoever must retain the following - * acknowledgment: - * "This product includes software developed by the OpenSSL Project - * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" - * - * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY - * EXPRESSED 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 OpenSSL PROJECT OR - * ITS 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. - * ==================================================================== - * - * This product includes cryptographic software written by Eric Young - * (eay@cryptsoft.com). This product includes software written by Tim - * Hudson (tjh@cryptsoft.com). - * - */ - -#include "cryptlib.h" -#include -#include - -#include "pcy_int.h" - -/* Enable this to print out the complete policy tree at various point during - * evaluation. - */ - -/*#define OPENSSL_POLICY_DEBUG*/ - -#ifdef OPENSSL_POLICY_DEBUG - -static void expected_print(BIO *err, X509_POLICY_LEVEL *lev, - X509_POLICY_NODE *node, int indent) - { - if ( (lev->flags & X509_V_FLAG_INHIBIT_MAP) - || !(node->data->flags & POLICY_DATA_FLAG_MAP_MASK)) - BIO_puts(err, " Not Mapped\n"); - else - { - int i; - STACK_OF(ASN1_OBJECT) *pset = node->data->expected_policy_set; - ASN1_OBJECT *oid; - BIO_puts(err, " Expected: "); - for (i = 0; i < sk_ASN1_OBJECT_num(pset); i++) - { - oid = sk_ASN1_OBJECT_value(pset, i); - if (i) - BIO_puts(err, ", "); - i2a_ASN1_OBJECT(err, oid); - } - BIO_puts(err, "\n"); - } - } - -static void tree_print(char *str, X509_POLICY_TREE *tree, - X509_POLICY_LEVEL *curr) - { - X509_POLICY_LEVEL *plev; - X509_POLICY_NODE *node; - int i; - BIO *err; - err = BIO_new_fp(stderr, BIO_NOCLOSE); - if (!curr) - curr = tree->levels + tree->nlevel; - else - curr++; - BIO_printf(err, "Level print after %s\n", str); - BIO_printf(err, "Printing Up to Level %ld\n", curr - tree->levels); - for (plev = tree->levels; plev != curr; plev++) - { - BIO_printf(err, "Level %ld, flags = %x\n", - plev - tree->levels, plev->flags); - for (i = 0; i < sk_X509_POLICY_NODE_num(plev->nodes); i++) - { - node = sk_X509_POLICY_NODE_value(plev->nodes, i); - X509_POLICY_NODE_print(err, node, 2); - expected_print(err, plev, node, 2); - BIO_printf(err, " Flags: %x\n", node->data->flags); - } - if (plev->anyPolicy) - X509_POLICY_NODE_print(err, plev->anyPolicy, 2); - } - - BIO_free(err); - - } -#else - -#define tree_print(a,b,c) /* */ - -#endif - -/* Initialize policy tree. Return values: - * 0 Some internal error occured. - * -1 Inconsistent or invalid extensions in certificates. - * 1 Tree initialized OK. - * 2 Policy tree is empty. - * 5 Tree OK and requireExplicitPolicy true. - * 6 Tree empty and requireExplicitPolicy true. - */ - -static int tree_init(X509_POLICY_TREE **ptree, STACK_OF(X509) *certs, - unsigned int flags) - { - X509_POLICY_TREE *tree; - X509_POLICY_LEVEL *level; - const X509_POLICY_CACHE *cache; - X509_POLICY_DATA *data = NULL; - X509 *x; - int ret = 1; - int i, n; - int explicit_policy; - int any_skip; - int map_skip; - *ptree = NULL; - n = sk_X509_num(certs); - -#if 0 - /* Disable policy mapping for now... */ - flags |= X509_V_FLAG_INHIBIT_MAP; -#endif - - if (flags & X509_V_FLAG_EXPLICIT_POLICY) - explicit_policy = 0; - else - explicit_policy = n + 1; - - if (flags & X509_V_FLAG_INHIBIT_ANY) - any_skip = 0; - else - any_skip = n + 1; - - if (flags & X509_V_FLAG_INHIBIT_MAP) - map_skip = 0; - else - map_skip = n + 1; - - /* Can't do anything with just a trust anchor */ - if (n == 1) - return 1; - /* First setup policy cache in all certificates apart from the - * trust anchor. Note any bad cache results on the way. Also can - * calculate explicit_policy value at this point. - */ - for (i = n - 2; i >= 0; i--) - { - x = sk_X509_value(certs, i); - X509_check_purpose(x, -1, -1); - cache = policy_cache_set(x); - /* If cache NULL something bad happened: return immediately */ - if (cache == NULL) - return 0; - /* If inconsistent extensions keep a note of it but continue */ - if (x->ex_flags & EXFLAG_INVALID_POLICY) - ret = -1; - /* Otherwise if we have no data (hence no CertificatePolicies) - * and haven't already set an inconsistent code note it. - */ - else if ((ret == 1) && !cache->data) - ret = 2; - if (explicit_policy > 0) - { - if (!(x->ex_flags & EXFLAG_SI)) - explicit_policy--; - if ((cache->explicit_skip != -1) - && (cache->explicit_skip < explicit_policy)) - explicit_policy = cache->explicit_skip; - } - } - - if (ret != 1) - { - if (ret == 2 && !explicit_policy) - return 6; - return ret; - } - - - /* If we get this far initialize the tree */ - - tree = OPENSSL_malloc(sizeof(X509_POLICY_TREE)); - - if (!tree) - return 0; - - tree->flags = 0; - tree->levels = OPENSSL_malloc(sizeof(X509_POLICY_LEVEL) * n); - tree->nlevel = 0; - tree->extra_data = NULL; - tree->auth_policies = NULL; - tree->user_policies = NULL; - - if (!tree->levels) - { - OPENSSL_free(tree); - return 0; - } - - memset(tree->levels, 0, n * sizeof(X509_POLICY_LEVEL)); - - tree->nlevel = n; - - level = tree->levels; - - /* Root data: initialize to anyPolicy */ - - data = policy_data_new(NULL, OBJ_nid2obj(NID_any_policy), 0); - - if (!data || !level_add_node(level, data, NULL, tree)) - goto bad_tree; - - for (i = n - 2; i >= 0; i--) - { - level++; - x = sk_X509_value(certs, i); - cache = policy_cache_set(x); - CRYPTO_add(&x->references, 1, CRYPTO_LOCK_X509); - level->cert = x; - - if (!cache->anyPolicy) - level->flags |= X509_V_FLAG_INHIBIT_ANY; - - /* Determine inhibit any and inhibit map flags */ - if (any_skip == 0) - { - /* Any matching allowed if certificate is self - * issued and not the last in the chain. - */ - if (!(x->ex_flags & EXFLAG_SI) || (i == 0)) - level->flags |= X509_V_FLAG_INHIBIT_ANY; - } - else - { - if (!(x->ex_flags & EXFLAG_SI)) - any_skip--; - if ((cache->any_skip >= 0) - && (cache->any_skip < any_skip)) - any_skip = cache->any_skip; - } - - if (map_skip == 0) - level->flags |= X509_V_FLAG_INHIBIT_MAP; - else - { - if (!(x->ex_flags & EXFLAG_SI)) - map_skip--; - if ((cache->map_skip >= 0) - && (cache->map_skip < map_skip)) - map_skip = cache->map_skip; - } - - } - - *ptree = tree; - - if (explicit_policy) - return 1; - else - return 5; - - bad_tree: - - X509_policy_tree_free(tree); - - return 0; - - } - -static int tree_link_matching_nodes(X509_POLICY_LEVEL *curr, - const X509_POLICY_DATA *data) - { - X509_POLICY_LEVEL *last = curr - 1; - X509_POLICY_NODE *node; - int i, matched = 0; - /* Iterate through all in nodes linking matches */ - for (i = 0; i < sk_X509_POLICY_NODE_num(last->nodes); i++) - { - node = sk_X509_POLICY_NODE_value(last->nodes, i); - if (policy_node_match(last, node, data->valid_policy)) - { - if (!level_add_node(curr, data, node, NULL)) - return 0; - matched = 1; - } - } - if (!matched && last->anyPolicy) - { - if (!level_add_node(curr, data, last->anyPolicy, NULL)) - return 0; - } - return 1; - } - -/* This corresponds to RFC3280 6.1.3(d)(1): - * link any data from CertificatePolicies onto matching parent - * or anyPolicy if no match. - */ - -static int tree_link_nodes(X509_POLICY_LEVEL *curr, - const X509_POLICY_CACHE *cache) - { - int i; - X509_POLICY_DATA *data; - - for (i = 0; i < sk_X509_POLICY_DATA_num(cache->data); i++) - { - data = sk_X509_POLICY_DATA_value(cache->data, i); - /* If a node is mapped any it doesn't have a corresponding - * CertificatePolicies entry. - * However such an identical node would be created - * if anyPolicy matching is enabled because there would be - * no match with the parent valid_policy_set. So we create - * link because then it will have the mapping flags - * right and we can prune it later. - */ -#if 0 - if ((data->flags & POLICY_DATA_FLAG_MAPPED_ANY) - && !(curr->flags & X509_V_FLAG_INHIBIT_ANY)) - continue; -#endif - /* Look for matching nodes in previous level */ - if (!tree_link_matching_nodes(curr, data)) - return 0; - } - return 1; - } - -/* This corresponds to RFC3280 6.1.3(d)(2): - * Create new data for any unmatched policies in the parent and link - * to anyPolicy. - */ - -static int tree_add_unmatched(X509_POLICY_LEVEL *curr, - const X509_POLICY_CACHE *cache, - const ASN1_OBJECT *id, - X509_POLICY_NODE *node, - X509_POLICY_TREE *tree) - { - X509_POLICY_DATA *data; - if (id == NULL) - id = node->data->valid_policy; - /* Create a new node with qualifiers from anyPolicy and - * id from unmatched node. - */ - data = policy_data_new(NULL, id, node_critical(node)); - - if (data == NULL) - return 0; - /* Curr may not have anyPolicy */ - data->qualifier_set = cache->anyPolicy->qualifier_set; - data->flags |= POLICY_DATA_FLAG_SHARED_QUALIFIERS; - if (!level_add_node(curr, data, node, tree)) - { - policy_data_free(data); - return 0; - } - - return 1; - } - -static int tree_link_unmatched(X509_POLICY_LEVEL *curr, - const X509_POLICY_CACHE *cache, - X509_POLICY_NODE *node, - X509_POLICY_TREE *tree) - { - const X509_POLICY_LEVEL *last = curr - 1; - int i; - - if ( (last->flags & X509_V_FLAG_INHIBIT_MAP) - || !(node->data->flags & POLICY_DATA_FLAG_MAPPED)) - { - /* If no policy mapping: matched if one child present */ - if (node->nchild) - return 1; - if (!tree_add_unmatched(curr, cache, NULL, node, tree)) - return 0; - /* Add it */ - } - else - { - /* If mapping: matched if one child per expected policy set */ - STACK_OF(ASN1_OBJECT) *expset = node->data->expected_policy_set; - if (node->nchild == sk_ASN1_OBJECT_num(expset)) - return 1; - /* Locate unmatched nodes */ - for (i = 0; i < sk_ASN1_OBJECT_num(expset); i++) - { - ASN1_OBJECT *oid = sk_ASN1_OBJECT_value(expset, i); - if (level_find_node(curr, node, oid)) - continue; - if (!tree_add_unmatched(curr, cache, oid, node, tree)) - return 0; - } - - } - - return 1; - - } - -static int tree_link_any(X509_POLICY_LEVEL *curr, - const X509_POLICY_CACHE *cache, - X509_POLICY_TREE *tree) - { - int i; - /*X509_POLICY_DATA *data;*/ - X509_POLICY_NODE *node; - X509_POLICY_LEVEL *last = curr - 1; - - for (i = 0; i < sk_X509_POLICY_NODE_num(last->nodes); i++) - { - node = sk_X509_POLICY_NODE_value(last->nodes, i); - - if (!tree_link_unmatched(curr, cache, node, tree)) - return 0; - -#if 0 - - /* Skip any node with any children: we only want unmathced - * nodes. - * - * Note: need something better for policy mapping - * because each node may have multiple children - */ - if (node->nchild) - continue; - - /* Create a new node with qualifiers from anyPolicy and - * id from unmatched node. - */ - data = policy_data_new(NULL, node->data->valid_policy, - node_critical(node)); - - if (data == NULL) - return 0; - /* Curr may not have anyPolicy */ - data->qualifier_set = cache->anyPolicy->qualifier_set; - data->flags |= POLICY_DATA_FLAG_SHARED_QUALIFIERS; - if (!level_add_node(curr, data, node, tree)) - { - policy_data_free(data); - return 0; - } - -#endif - - } - /* Finally add link to anyPolicy */ - if (last->anyPolicy) - { - if (!level_add_node(curr, cache->anyPolicy, - last->anyPolicy, NULL)) - return 0; - } - return 1; - } - -/* Prune the tree: delete any child mapped child data on the current level - * then proceed up the tree deleting any data with no children. If we ever - * have no data on a level we can halt because the tree will be empty. - */ - -static int tree_prune(X509_POLICY_TREE *tree, X509_POLICY_LEVEL *curr) - { - STACK_OF(X509_POLICY_NODE) *nodes; - X509_POLICY_NODE *node; - int i; - nodes = curr->nodes; - if (curr->flags & X509_V_FLAG_INHIBIT_MAP) - { - for (i = sk_X509_POLICY_NODE_num(nodes) - 1; i >= 0; i--) - { - node = sk_X509_POLICY_NODE_value(nodes, i); - /* Delete any mapped data: see RFC3280 XXXX */ - if (node->data->flags & POLICY_DATA_FLAG_MAP_MASK) - { - node->parent->nchild--; - OPENSSL_free(node); - (void)sk_X509_POLICY_NODE_delete(nodes,i); - } - } - } - - for(;;) { - --curr; - nodes = curr->nodes; - for (i = sk_X509_POLICY_NODE_num(nodes) - 1; i >= 0; i--) - { - node = sk_X509_POLICY_NODE_value(nodes, i); - if (node->nchild == 0) - { - node->parent->nchild--; - OPENSSL_free(node); - (void)sk_X509_POLICY_NODE_delete(nodes, i); - } - } - if (curr->anyPolicy && !curr->anyPolicy->nchild) - { - if (curr->anyPolicy->parent) - curr->anyPolicy->parent->nchild--; - OPENSSL_free(curr->anyPolicy); - curr->anyPolicy = NULL; - } - if (curr == tree->levels) - { - /* If we zapped anyPolicy at top then tree is empty */ - if (!curr->anyPolicy) - return 2; - return 1; - } - } - - return 1; - - } - -static int tree_add_auth_node(STACK_OF(X509_POLICY_NODE) **pnodes, - X509_POLICY_NODE *pcy) - { - if (!*pnodes) - { - *pnodes = policy_node_cmp_new(); - if (!*pnodes) - return 0; - } - else if (sk_X509_POLICY_NODE_find(*pnodes, pcy) != -1) - return 1; - - if (!sk_X509_POLICY_NODE_push(*pnodes, pcy)) - return 0; - - return 1; - - } - -/* Calculate the authority set based on policy tree. - * The 'pnodes' parameter is used as a store for the set of policy nodes - * used to calculate the user set. If the authority set is not anyPolicy - * then pnodes will just point to the authority set. If however the authority - * set is anyPolicy then the set of valid policies (other than anyPolicy) - * is store in pnodes. The return value of '2' is used in this case to indicate - * that pnodes should be freed. - */ - -static int tree_calculate_authority_set(X509_POLICY_TREE *tree, - STACK_OF(X509_POLICY_NODE) **pnodes) - { - X509_POLICY_LEVEL *curr; - X509_POLICY_NODE *node, *anyptr; - STACK_OF(X509_POLICY_NODE) **addnodes; - int i, j; - curr = tree->levels + tree->nlevel - 1; - - /* If last level contains anyPolicy set is anyPolicy */ - if (curr->anyPolicy) - { - if (!tree_add_auth_node(&tree->auth_policies, curr->anyPolicy)) - return 0; - addnodes = pnodes; - } - else - /* Add policies to authority set */ - addnodes = &tree->auth_policies; - - curr = tree->levels; - for (i = 1; i < tree->nlevel; i++) - { - /* If no anyPolicy node on this this level it can't - * appear on lower levels so end search. - */ - if (!(anyptr = curr->anyPolicy)) - break; - curr++; - for (j = 0; j < sk_X509_POLICY_NODE_num(curr->nodes); j++) - { - node = sk_X509_POLICY_NODE_value(curr->nodes, j); - if ((node->parent == anyptr) - && !tree_add_auth_node(addnodes, node)) - return 0; - } - } - - if (addnodes == pnodes) - return 2; - - *pnodes = tree->auth_policies; - - return 1; - } - -static int tree_calculate_user_set(X509_POLICY_TREE *tree, - STACK_OF(ASN1_OBJECT) *policy_oids, - STACK_OF(X509_POLICY_NODE) *auth_nodes) - { - int i; - X509_POLICY_NODE *node; - ASN1_OBJECT *oid; - - X509_POLICY_NODE *anyPolicy; - X509_POLICY_DATA *extra; - - /* Check if anyPolicy present in authority constrained policy set: - * this will happen if it is a leaf node. - */ - - if (sk_ASN1_OBJECT_num(policy_oids) <= 0) - return 1; - - anyPolicy = tree->levels[tree->nlevel - 1].anyPolicy; - - for (i = 0; i < sk_ASN1_OBJECT_num(policy_oids); i++) - { - oid = sk_ASN1_OBJECT_value(policy_oids, i); - if (OBJ_obj2nid(oid) == NID_any_policy) - { - tree->flags |= POLICY_FLAG_ANY_POLICY; - return 1; - } - } - - for (i = 0; i < sk_ASN1_OBJECT_num(policy_oids); i++) - { - oid = sk_ASN1_OBJECT_value(policy_oids, i); - node = tree_find_sk(auth_nodes, oid); - if (!node) - { - if (!anyPolicy) - continue; - /* Create a new node with policy ID from user set - * and qualifiers from anyPolicy. - */ - extra = policy_data_new(NULL, oid, - node_critical(anyPolicy)); - if (!extra) - return 0; - extra->qualifier_set = anyPolicy->data->qualifier_set; - extra->flags = POLICY_DATA_FLAG_SHARED_QUALIFIERS - | POLICY_DATA_FLAG_EXTRA_NODE; - node = level_add_node(NULL, extra, anyPolicy->parent, - tree); - } - if (!tree->user_policies) - { - tree->user_policies = sk_X509_POLICY_NODE_new_null(); - if (!tree->user_policies) - return 1; - } - if (!sk_X509_POLICY_NODE_push(tree->user_policies, node)) - return 0; - } - return 1; - - } - -static int tree_evaluate(X509_POLICY_TREE *tree) - { - int ret, i; - X509_POLICY_LEVEL *curr = tree->levels + 1; - const X509_POLICY_CACHE *cache; - - for(i = 1; i < tree->nlevel; i++, curr++) - { - cache = policy_cache_set(curr->cert); - if (!tree_link_nodes(curr, cache)) - return 0; - - if (!(curr->flags & X509_V_FLAG_INHIBIT_ANY) - && !tree_link_any(curr, cache, tree)) - return 0; - tree_print("before tree_prune()", tree, curr); - ret = tree_prune(tree, curr); - if (ret != 1) - return ret; - } - - return 1; - - } - -static void exnode_free(X509_POLICY_NODE *node) - { - if (node->data && (node->data->flags & POLICY_DATA_FLAG_EXTRA_NODE)) - OPENSSL_free(node); - } - - -void X509_policy_tree_free(X509_POLICY_TREE *tree) - { - X509_POLICY_LEVEL *curr; - int i; - - if (!tree) - return; - - sk_X509_POLICY_NODE_free(tree->auth_policies); - sk_X509_POLICY_NODE_pop_free(tree->user_policies, exnode_free); - - for(i = 0, curr = tree->levels; i < tree->nlevel; i++, curr++) - { - if (curr->cert) - X509_free(curr->cert); - if (curr->nodes) - sk_X509_POLICY_NODE_pop_free(curr->nodes, - policy_node_free); - if (curr->anyPolicy) - policy_node_free(curr->anyPolicy); - } - - if (tree->extra_data) - sk_X509_POLICY_DATA_pop_free(tree->extra_data, - policy_data_free); - - OPENSSL_free(tree->levels); - OPENSSL_free(tree); - - } - -/* Application policy checking function. - * Return codes: - * 0 Internal Error. - * 1 Successful. - * -1 One or more certificates contain invalid or inconsistent extensions - * -2 User constrained policy set empty and requireExplicit true. - */ - -int X509_policy_check(X509_POLICY_TREE **ptree, int *pexplicit_policy, - STACK_OF(X509) *certs, - STACK_OF(ASN1_OBJECT) *policy_oids, - unsigned int flags) - { - int ret; - X509_POLICY_TREE *tree = NULL; - STACK_OF(X509_POLICY_NODE) *nodes, *auth_nodes = NULL; - *ptree = NULL; - - *pexplicit_policy = 0; - ret = tree_init(&tree, certs, flags); - - switch (ret) - { - - /* Tree empty requireExplicit False: OK */ - case 2: - return 1; - - /* Some internal error */ - case -1: - return -1; - - /* Some internal error */ - case 0: - return 0; - - /* Tree empty requireExplicit True: Error */ - - case 6: - *pexplicit_policy = 1; - return -2; - - /* Tree OK requireExplicit True: OK and continue */ - case 5: - *pexplicit_policy = 1; - break; - - /* Tree OK: continue */ - - case 1: - if (!tree) - /* - * tree_init() returns success and a null tree - * if it's just looking at a trust anchor. - * I'm not sure that returning success here is - * correct, but I'm sure that reporting this - * as an internal error which our caller - * interprets as a malloc failure is wrong. - */ - return 1; - break; - } - - if (!tree) goto error; - ret = tree_evaluate(tree); - - tree_print("tree_evaluate()", tree, NULL); - - if (ret <= 0) - goto error; - - /* Return value 2 means tree empty */ - if (ret == 2) - { - X509_policy_tree_free(tree); - if (*pexplicit_policy) - return -2; - else - return 1; - } - - /* Tree is not empty: continue */ - - ret = tree_calculate_authority_set(tree, &auth_nodes); - - if (!ret) - goto error; - - if (!tree_calculate_user_set(tree, policy_oids, auth_nodes)) - goto error; - - if (ret == 2) - sk_X509_POLICY_NODE_free(auth_nodes); - - if (tree) - *ptree = tree; - - if (*pexplicit_policy) - { - nodes = X509_policy_tree_get0_user_policies(tree); - if (sk_X509_POLICY_NODE_num(nodes) <= 0) - return -2; - } - - return 1; - - error: - - X509_policy_tree_free(tree); - - return 0; - - } - -- cgit v1.2.3