void X509_STORE_free(X509_STORE *vfy) { size_t j; STACK_OF(X509_LOOKUP) *sk; X509_LOOKUP *lu; if (vfy == NULL) return; if (!CRYPTO_refcount_dec_and_test_zero(&vfy->references)) { return; } CRYPTO_MUTEX_cleanup(&vfy->objs_lock); sk = vfy->get_cert_methods; for (j = 0; j < sk_X509_LOOKUP_num(sk); j++) { lu = sk_X509_LOOKUP_value(sk, j); X509_LOOKUP_shutdown(lu); X509_LOOKUP_free(lu); } sk_X509_LOOKUP_free(sk); sk_X509_OBJECT_pop_free(vfy->objs, cleanup); if (vfy->param) X509_VERIFY_PARAM_free(vfy->param); OPENSSL_free(vfy); }
RSA *RSA_new_method(const ENGINE *engine) { RSA *rsa = OPENSSL_malloc(sizeof(RSA)); if (rsa == NULL) { OPENSSL_PUT_ERROR(RSA, ERR_R_MALLOC_FAILURE); return NULL; } OPENSSL_memset(rsa, 0, sizeof(RSA)); if (engine) { rsa->meth = ENGINE_get_RSA_method(engine); } if (rsa->meth == NULL) { rsa->meth = (RSA_METHOD *) RSA_default_method(); } METHOD_ref(rsa->meth); rsa->references = 1; rsa->flags = rsa->meth->flags; CRYPTO_MUTEX_init(&rsa->lock); CRYPTO_new_ex_data(&rsa->ex_data); if (rsa->meth->init && !rsa->meth->init(rsa)) { CRYPTO_free_ex_data(g_rsa_ex_data_class_bss_get(), rsa, &rsa->ex_data); CRYPTO_MUTEX_cleanup(&rsa->lock); METHOD_unref(rsa->meth); OPENSSL_free(rsa); return NULL; } return rsa; }
void DSA_free(DSA *dsa) { if (dsa == NULL) { return; } if (!CRYPTO_refcount_dec_and_test_zero(&dsa->references)) { return; } if (dsa->meth->finish) { dsa->meth->finish(dsa); } METHOD_unref(dsa->meth); CRYPTO_free_ex_data(&g_ex_data_class, dsa, &dsa->ex_data); BN_clear_free(dsa->p); BN_clear_free(dsa->q); BN_clear_free(dsa->g); BN_clear_free(dsa->pub_key); BN_clear_free(dsa->priv_key); BN_clear_free(dsa->kinv); BN_clear_free(dsa->r); CRYPTO_MUTEX_cleanup(&dsa->method_mont_p_lock); OPENSSL_free(dsa); }
X509_STORE *X509_STORE_new(void) { X509_STORE *ret; if ((ret = (X509_STORE *)OPENSSL_malloc(sizeof(X509_STORE))) == NULL) return NULL; OPENSSL_memset(ret, 0, sizeof(*ret)); CRYPTO_MUTEX_init(&ret->objs_lock); ret->objs = sk_X509_OBJECT_new(x509_object_cmp); if (ret->objs == NULL) goto err; ret->cache = 1; ret->get_cert_methods = sk_X509_LOOKUP_new_null(); if (ret->get_cert_methods == NULL) goto err; ret->param = X509_VERIFY_PARAM_new(); if (ret->param == NULL) goto err; ret->references = 1; return ret; err: if (ret) { CRYPTO_MUTEX_cleanup(&ret->objs_lock); if (ret->param) X509_VERIFY_PARAM_free(ret->param); if (ret->get_cert_methods) sk_X509_LOOKUP_free(ret->get_cert_methods); if (ret->objs) sk_X509_OBJECT_free(ret->objs); OPENSSL_free(ret); } return NULL; }
void DH_free(DH *dh) { if (dh == NULL) { return; } if (CRYPTO_add(&dh->references, -1, CRYPTO_LOCK_DH) > 0) { return; } if (dh->meth->finish) { dh->meth->finish(dh); } METHOD_unref(dh->meth); CRYPTO_free_ex_data(&g_ex_data_class, dh, &dh->ex_data); if (dh->method_mont_p) BN_MONT_CTX_free(dh->method_mont_p); if (dh->p != NULL) BN_clear_free(dh->p); if (dh->g != NULL) BN_clear_free(dh->g); if (dh->q != NULL) BN_clear_free(dh->q); if (dh->j != NULL) BN_clear_free(dh->j); if (dh->seed) OPENSSL_free(dh->seed); if (dh->counter != NULL) BN_clear_free(dh->counter); if (dh->pub_key != NULL) BN_clear_free(dh->pub_key); if (dh->priv_key != NULL) BN_clear_free(dh->priv_key); CRYPTO_MUTEX_cleanup(&dh->method_mont_p_lock); OPENSSL_free(dh); }
void RSA_free(RSA *rsa) { unsigned u; if (rsa == NULL) { return; } if (CRYPTO_add(&rsa->references, -1, CRYPTO_LOCK_RSA) > 0) { return; } if (rsa->meth->finish) { rsa->meth->finish(rsa); } METHOD_unref(rsa->meth); CRYPTO_free_ex_data(&g_ex_data_class, rsa, &rsa->ex_data); BN_clear_free(rsa->n); BN_clear_free(rsa->e); BN_clear_free(rsa->d); BN_clear_free(rsa->p); BN_clear_free(rsa->q); BN_clear_free(rsa->dmp1); BN_clear_free(rsa->dmq1); BN_clear_free(rsa->iqmp); for (u = 0; u < rsa->num_blindings; u++) { BN_BLINDING_free(rsa->blindings[u]); } OPENSSL_free(rsa->blindings); OPENSSL_free(rsa->blindings_inuse); CRYPTO_MUTEX_cleanup(&rsa->lock); OPENSSL_free(rsa); }
static int x509_cb(int operation, ASN1_VALUE **pval, const ASN1_ITEM *it, void *exarg) { X509 *ret = (X509 *)*pval; switch (operation) { case ASN1_OP_NEW_POST: ret->name = NULL; ret->ex_flags = 0; ret->ex_pathlen = -1; ret->skid = NULL; ret->akid = NULL; ret->aux = NULL; ret->crldp = NULL; ret->buf = NULL; CRYPTO_new_ex_data(&ret->ex_data); CRYPTO_MUTEX_init(&ret->lock); break; case ASN1_OP_D2I_PRE: CRYPTO_BUFFER_free(ret->buf); ret->buf = NULL; break; case ASN1_OP_D2I_POST: if (ret->name != NULL) OPENSSL_free(ret->name); ret->name = X509_NAME_oneline(ret->cert_info->subject, NULL, 0); break; case ASN1_OP_FREE_POST: CRYPTO_MUTEX_cleanup(&ret->lock); CRYPTO_free_ex_data(&g_ex_data_class, ret, &ret->ex_data); X509_CERT_AUX_free(ret->aux); ASN1_OCTET_STRING_free(ret->skid); AUTHORITY_KEYID_free(ret->akid); CRL_DIST_POINTS_free(ret->crldp); policy_cache_free(ret->policy_cache); GENERAL_NAMES_free(ret->altname); NAME_CONSTRAINTS_free(ret->nc); CRYPTO_BUFFER_free(ret->buf); OPENSSL_free(ret->name); break; } return 1; }
void CRYPTO_BUFFER_POOL_free(CRYPTO_BUFFER_POOL *pool) { if (pool == NULL) { return; } #if !defined(NDEBUG) CRYPTO_MUTEX_lock_write(&pool->lock); assert(lh_CRYPTO_BUFFER_num_items(pool->bufs) == 0); CRYPTO_MUTEX_unlock_write(&pool->lock); #endif lh_CRYPTO_BUFFER_free(pool->bufs); CRYPTO_MUTEX_cleanup(&pool->lock); OPENSSL_free(pool); }
void RSA_free(RSA *rsa) { unsigned u; if (rsa == NULL) { return; } if (!CRYPTO_refcount_dec_and_test_zero(&rsa->references)) { return; } if (rsa->meth->finish) { rsa->meth->finish(rsa); } METHOD_unref(rsa->meth); CRYPTO_free_ex_data(g_rsa_ex_data_class_bss_get(), rsa, &rsa->ex_data); BN_free(rsa->n); BN_free(rsa->e); BN_free(rsa->d); BN_free(rsa->p); BN_free(rsa->q); BN_free(rsa->dmp1); BN_free(rsa->dmq1); BN_free(rsa->iqmp); BN_MONT_CTX_free(rsa->mont_n); BN_MONT_CTX_free(rsa->mont_p); BN_MONT_CTX_free(rsa->mont_q); BN_free(rsa->d_fixed); BN_free(rsa->dmp1_fixed); BN_free(rsa->dmq1_fixed); BN_free(rsa->inv_small_mod_large_mont); for (u = 0; u < rsa->num_blindings; u++) { BN_BLINDING_free(rsa->blindings[u]); } OPENSSL_free(rsa->blindings); OPENSSL_free(rsa->blindings_inuse); CRYPTO_MUTEX_cleanup(&rsa->lock); OPENSSL_free(rsa); }
void RSA_free(RSA *rsa) { unsigned u; if (rsa == NULL) { return; } if (!CRYPTO_refcount_dec_and_test_zero(&rsa->references)) { return; } if (rsa->meth->finish) { rsa->meth->finish(rsa); } METHOD_unref(rsa->meth); CRYPTO_free_ex_data(&g_ex_data_class, rsa, &rsa->ex_data); BN_clear_free(rsa->n); BN_clear_free(rsa->e); BN_clear_free(rsa->d); BN_clear_free(rsa->p); BN_clear_free(rsa->q); BN_clear_free(rsa->dmp1); BN_clear_free(rsa->dmq1); BN_clear_free(rsa->iqmp); BN_MONT_CTX_free(rsa->mont_n); BN_MONT_CTX_free(rsa->mont_p); BN_MONT_CTX_free(rsa->mont_q); for (u = 0; u < rsa->num_blindings; u++) { BN_BLINDING_free(rsa->blindings[u]); } OPENSSL_free(rsa->blindings); OPENSSL_free(rsa->blindings_inuse); if (rsa->additional_primes != NULL) { sk_RSA_additional_prime_pop_free(rsa->additional_primes, RSA_additional_prime_free); } CRYPTO_MUTEX_cleanup(&rsa->lock); OPENSSL_free(rsa); }
void DH_free(DH *dh) { if (dh == NULL) { return; } if (!CRYPTO_refcount_dec_and_test_zero(&dh->references)) { return; } CRYPTO_free_ex_data(&g_ex_data_class, dh, &dh->ex_data); BN_MONT_CTX_free(dh->method_mont_p); BN_clear_free(dh->p); BN_clear_free(dh->g); BN_clear_free(dh->q); BN_clear_free(dh->j); OPENSSL_free(dh->seed); BN_clear_free(dh->counter); BN_clear_free(dh->pub_key); BN_clear_free(dh->priv_key); CRYPTO_MUTEX_cleanup(&dh->method_mont_p_lock); OPENSSL_free(dh); }