mirror of
https://github.com/norandom/OpenUltraSAST.git
synced 2026-10-18 20:49:28 +00:00
Marius Ciepluch
0116f9bea6
Harvest 176 isolated vuln-vs-fix functions (109 CVEs, 352 training rows) into benchmarks/pairs/vfc with provenance and a JSONL training manifest. Score the slice as an honesty dashboard (ousast pairs --slice vfc); keep the pair gate on the local fixtures only.
74 lines
2.5 KiB
C
74 lines
2.5 KiB
C
/* Provenance: openssl/openssl ossl_policy_cache_set_mapping (vuln).
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* repo: openssl/openssl
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* commit: 9a5c884999a55595e376083b3a165515c8123049
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* parent: 9a5c884999a55595e376083b3a165515c8123049
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* commit_url: https://github.com/openssl/openssl/commit/7725e7bfe6f2ce8146b6552b44e0d226be7638e7
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* cve: CVE-2022-3996
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* license: Apache-2.0
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* function: ossl_policy_cache_set_mapping
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* relpath: crypto/x509/pcy_map.c
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*/
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int ossl_policy_cache_set_mapping(X509 *x, POLICY_MAPPINGS *maps)
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{
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POLICY_MAPPING *map;
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X509_POLICY_DATA *data;
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X509_POLICY_CACHE *cache = x->policy_cache;
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int i;
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int ret = 0;
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if (sk_POLICY_MAPPING_num(maps) == 0) {
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ret = -1;
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goto bad_mapping;
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}
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for (i = 0; i < sk_POLICY_MAPPING_num(maps); i++) {
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map = sk_POLICY_MAPPING_value(maps, i);
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/* Reject if map to or from anyPolicy */
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if ((OBJ_obj2nid(map->subjectDomainPolicy) == NID_any_policy)
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|| (OBJ_obj2nid(map->issuerDomainPolicy) == NID_any_policy)) {
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ret = -1;
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goto bad_mapping;
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}
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/* Attempt to find matching policy data */
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data = ossl_policy_cache_find_data(cache, map->issuerDomainPolicy);
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/* If we don't have anyPolicy can't map */
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if (data == NULL && !cache->anyPolicy)
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continue;
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/* Create a NODE from anyPolicy */
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if (data == NULL) {
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data = ossl_policy_data_new(NULL, map->issuerDomainPolicy,
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cache->anyPolicy->flags
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& POLICY_DATA_FLAG_CRITICAL);
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if (data == NULL)
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goto bad_mapping;
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data->qualifier_set = cache->anyPolicy->qualifier_set;
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/*
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* map->issuerDomainPolicy = NULL;
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*/
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data->flags |= POLICY_DATA_FLAG_MAPPED_ANY;
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data->flags |= POLICY_DATA_FLAG_SHARED_QUALIFIERS;
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if (!sk_X509_POLICY_DATA_push(cache->data, data)) {
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ossl_policy_data_free(data);
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goto bad_mapping;
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}
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} else
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data->flags |= POLICY_DATA_FLAG_MAPPED;
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if (!sk_ASN1_OBJECT_push(data->expected_policy_set,
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map->subjectDomainPolicy))
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goto bad_mapping;
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map->subjectDomainPolicy = NULL;
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}
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ret = 1;
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bad_mapping:
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if (ret == -1 && CRYPTO_THREAD_write_lock(x->lock)) {
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x->ex_flags |= EXFLAG_INVALID_POLICY;
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CRYPTO_THREAD_unlock(x->lock);
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}
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sk_POLICY_MAPPING_pop_free(maps, POLICY_MAPPING_free);
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return ret;
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}
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