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; }
RSA *RSA_new_method(const ENGINE *engine) { RSA *rsa = (RSA *)OPENSSL_malloc(sizeof(RSA)); if (rsa == NULL) { OPENSSL_PUT_ERROR(RSA, RSA_new_method, ERR_R_MALLOC_FAILURE); return NULL; } 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; if (!CRYPTO_new_ex_data(CRYPTO_EX_INDEX_RSA, rsa, &rsa->ex_data)) { METHOD_unref(rsa->meth); OPENSSL_free(rsa); return NULL; } if (rsa->meth->init && !rsa->meth->init(rsa)) { CRYPTO_free_ex_data(CRYPTO_EX_INDEX_RSA, rsa, &rsa->ex_data); METHOD_unref(rsa->meth); OPENSSL_free(rsa); return NULL; } return rsa; }