diff --git a/src/node_constants.cc b/src/node_constants.cc index 8f119a27ba8218..68339c0032804b 100644 --- a/src/node_constants.cc +++ b/src/node_constants.cc @@ -917,12 +917,8 @@ void DefineOpenSSLConstants(Local target) { NODE_DEFINE_CONSTANT(target, ENGINE_METHOD_RAND); # endif -# ifdef ENGINE_METHOD_ECDH - NODE_DEFINE_CONSTANT(target, ENGINE_METHOD_ECDH); -# endif - -# ifdef ENGINE_METHOD_ECDSA - NODE_DEFINE_CONSTANT(target, ENGINE_METHOD_ECDSA); +# ifdef ENGINE_METHOD_EC + NODE_DEFINE_CONSTANT(target, ENGINE_METHOD_EC); # endif # ifdef ENGINE_METHOD_CIPHERS @@ -933,10 +929,6 @@ void DefineOpenSSLConstants(Local target) { NODE_DEFINE_CONSTANT(target, ENGINE_METHOD_DIGESTS); # endif -# ifdef ENGINE_METHOD_STORE - NODE_DEFINE_CONSTANT(target, ENGINE_METHOD_STORE); -# endif - # ifdef ENGINE_METHOD_PKEY_METHS NODE_DEFINE_CONSTANT(target, ENGINE_METHOD_PKEY_METHS); # endif diff --git a/src/node_crypto.cc b/src/node_crypto.cc index 52673b59da6f31..9733fddcf3e2ec 100644 --- a/src/node_crypto.cc +++ b/src/node_crypto.cc @@ -105,118 +105,6 @@ struct StackOfX509Deleter { using StackOfX509 = std::unique_ptr; -#if OPENSSL_VERSION_NUMBER < 0x10100000L -static void RSA_get0_key(const RSA* r, const BIGNUM** n, const BIGNUM** e, - const BIGNUM** d) { - if (n != nullptr) { - *n = r->n; - } - if (e != nullptr) { - *e = r->e; - } - if (d != nullptr) { - *d = r->d; - } -} - -static void DH_get0_pqg(const DH* dh, const BIGNUM** p, const BIGNUM** q, - const BIGNUM** g) { - if (p != nullptr) { - *p = dh->p; - } - if (q != nullptr) { - *q = dh->q; - } - if (g != nullptr) { - *g = dh->g; - } -} - -static int DH_set0_pqg(DH* dh, BIGNUM* p, BIGNUM* q, BIGNUM* g) { - if ((dh->p == nullptr && p == nullptr) || - (dh->g == nullptr && g == nullptr)) { - return 0; - } - - if (p != nullptr) { - BN_free(dh->p); - dh->p = p; - } - if (q != nullptr) { - BN_free(dh->q); - dh->q = q; - } - if (g != nullptr) { - BN_free(dh->g); - dh->g = g; - } - - return 1; -} - -static void DH_get0_key(const DH* dh, const BIGNUM** pub_key, - const BIGNUM** priv_key) { - if (pub_key != nullptr) { - *pub_key = dh->pub_key; - } - if (priv_key != nullptr) { - *priv_key = dh->priv_key; - } -} - -static int DH_set0_key(DH* dh, BIGNUM* pub_key, BIGNUM* priv_key) { - if (pub_key != nullptr) { - BN_free(dh->pub_key); - dh->pub_key = pub_key; - } - if (priv_key != nullptr) { - BN_free(dh->priv_key); - dh->priv_key = priv_key; - } - - return 1; -} - -static const SSL_METHOD* TLS_method() { return SSLv23_method(); } - -static void SSL_SESSION_get0_ticket(const SSL_SESSION* s, - const unsigned char** tick, size_t* len) { - *len = s->tlsext_ticklen; - if (tick != nullptr) { - *tick = s->tlsext_tick; - } -} - -#define SSL_get_tlsext_status_type(ssl) (ssl->tlsext_status_type) - -static int X509_STORE_up_ref(X509_STORE* store) { - CRYPTO_add(&store->references, 1, CRYPTO_LOCK_X509_STORE); - return 1; -} - -static int X509_up_ref(X509* cert) { - CRYPTO_add(&cert->references, 1, CRYPTO_LOCK_X509); - return 1; -} - -#define EVP_MD_CTX_new EVP_MD_CTX_create -#define EVP_MD_CTX_free EVP_MD_CTX_destroy - -HMAC_CTX* HMAC_CTX_new() { - HMAC_CTX* ctx = Malloc(1); - HMAC_CTX_init(ctx); - return ctx; -} - -void HMAC_CTX_free(HMAC_CTX* ctx) { - if (ctx == nullptr) { - return; - } - HMAC_CTX_cleanup(ctx); - free(ctx); -} -#endif // OPENSSL_VERSION_NUMBER < 0x10100000L - static const char* const root_certs[] = { #include "node_root_certs.h" // NOLINT(build/include_order) }; @@ -233,19 +121,11 @@ template void SSLWrap::AddMethods(Environment* env, template void SSLWrap::ConfigureSecureContext(SecureContext* sc); template void SSLWrap::SetSNIContext(SecureContext* sc); template int SSLWrap::SetCACerts(SecureContext* sc); -#if OPENSSL_VERSION_NUMBER < 0x10100000L -template SSL_SESSION* SSLWrap::GetSessionCallback( - SSL* s, - unsigned char* key, - int len, - int* copy); -#else template SSL_SESSION* SSLWrap::GetSessionCallback( SSL* s, const unsigned char* key, int len, int* copy); -#endif template int SSLWrap::NewSessionCallback(SSL* s, SSL_SESSION* sess); template void SSLWrap::OnClientHello( @@ -270,33 +150,6 @@ template int SSLWrap::SelectALPNCallback( void* arg); #endif // TLSEXT_TYPE_application_layer_protocol_negotiation -#if OPENSSL_VERSION_NUMBER < 0x10100000L -static Mutex* mutexes; - -static void crypto_threadid_cb(CRYPTO_THREADID* tid) { - static_assert(sizeof(uv_thread_t) <= sizeof(void*), - "uv_thread_t does not fit in a pointer"); - CRYPTO_THREADID_set_pointer(tid, reinterpret_cast(uv_thread_self())); -} - - -static void crypto_lock_init(void) { - mutexes = new Mutex[CRYPTO_num_locks()]; -} - - -static void crypto_lock_cb(int mode, int n, const char* file, int line) { - CHECK(!(mode & CRYPTO_LOCK) ^ !(mode & CRYPTO_UNLOCK)); - CHECK(!(mode & CRYPTO_READ) ^ !(mode & CRYPTO_WRITE)); - - auto mutex = &mutexes[n]; - if (mode & CRYPTO_LOCK) - mutex->Lock(); - else - mutex->Unlock(); -} -#endif - static int PasswordCallback(char *buf, int size, int rwflag, void *u) { if (u) { @@ -526,6 +379,8 @@ void SecureContext::Init(const FunctionCallbackInfo& args) { ASSIGN_OR_RETURN_UNWRAP(&sc, args.Holder()); Environment* env = sc->env(); + int min_version = 0; + int max_version = 0; const SSL_METHOD* method = TLS_method(); if (args.Length() == 1 && args[0]->IsString()) { @@ -548,29 +403,47 @@ void SecureContext::Init(const FunctionCallbackInfo& args) { } else if (strcmp(*sslmethod, "SSLv3_client_method") == 0) { return env->ThrowError("SSLv3 methods disabled"); } else if (strcmp(*sslmethod, "SSLv23_method") == 0) { - method = SSLv23_method(); + method = TLS_method(); } else if (strcmp(*sslmethod, "SSLv23_server_method") == 0) { - method = SSLv23_server_method(); + method = TLS_server_method(); } else if (strcmp(*sslmethod, "SSLv23_client_method") == 0) { - method = SSLv23_client_method(); + method = TLS_client_method(); } else if (strcmp(*sslmethod, "TLSv1_method") == 0) { - method = TLSv1_method(); + min_version = TLS1_VERSION; + max_version = TLS1_VERSION; + method = TLS_method(); } else if (strcmp(*sslmethod, "TLSv1_server_method") == 0) { - method = TLSv1_server_method(); + min_version = TLS1_VERSION; + max_version = TLS1_VERSION; + method = TLS_server_method(); } else if (strcmp(*sslmethod, "TLSv1_client_method") == 0) { - method = TLSv1_client_method(); + min_version = TLS1_VERSION; + max_version = TLS1_VERSION; + method = TLS_client_method(); } else if (strcmp(*sslmethod, "TLSv1_1_method") == 0) { - method = TLSv1_1_method(); + min_version = TLS1_1_VERSION; + max_version = TLS1_1_VERSION; + method = TLS_method(); } else if (strcmp(*sslmethod, "TLSv1_1_server_method") == 0) { - method = TLSv1_1_server_method(); + min_version = TLS1_1_VERSION; + max_version = TLS1_1_VERSION; + method = TLS_server_method(); } else if (strcmp(*sslmethod, "TLSv1_1_client_method") == 0) { - method = TLSv1_1_client_method(); + min_version = TLS1_1_VERSION; + max_version = TLS1_1_VERSION; + method = TLS_client_method(); } else if (strcmp(*sslmethod, "TLSv1_2_method") == 0) { - method = TLSv1_2_method(); + min_version = TLS1_2_VERSION; + max_version = TLS1_2_VERSION; + method = TLS_method(); } else if (strcmp(*sslmethod, "TLSv1_2_server_method") == 0) { - method = TLSv1_2_server_method(); + min_version = TLS1_2_VERSION; + max_version = TLS1_2_VERSION; + method = TLS_server_method(); } else if (strcmp(*sslmethod, "TLSv1_2_client_method") == 0) { - method = TLSv1_2_client_method(); + min_version = TLS1_2_VERSION; + max_version = TLS1_2_VERSION; + method = TLS_client_method(); } else { return env->ThrowError("Unknown method"); } @@ -592,7 +465,8 @@ void SecureContext::Init(const FunctionCallbackInfo& args) { SSL_SESS_CACHE_NO_INTERNAL | SSL_SESS_CACHE_NO_AUTO_CLEAR); -#if OPENSSL_VERSION_NUMBER >= 0x10100000L + SSL_CTX_set_min_proto_version(sc->ctx_, min_version); + SSL_CTX_set_max_proto_version(sc->ctx_, max_version); // OpenSSL 1.1.0 changed the ticket key size, but the OpenSSL 1.0.x size was // exposed in the public API. To retain compatibility, install a callback // which restores the old algorithm. @@ -603,7 +477,6 @@ void SecureContext::Init(const FunctionCallbackInfo& args) { } SSL_CTX_set_tlsext_ticket_key_cb(sc->ctx_, SecureContext::TicketCompatibilityCallback); -#endif } @@ -1061,11 +934,6 @@ void SecureContext::SetECDHCurve(const FunctionCallbackInfo& args) { node::Utf8Value curve(env->isolate(), args[0]); -#if OPENSSL_VERSION_NUMBER < 0x10100000L - SSL_CTX_set_options(sc->ctx_, SSL_OP_SINGLE_ECDH_USE); - SSL_CTX_set_ecdh_auto(sc->ctx_, 1); -#endif - if (strcmp(*curve, "auto") == 0) return; @@ -1324,17 +1192,9 @@ void SecureContext::GetTicketKeys(const FunctionCallbackInfo& args) { ASSIGN_OR_RETURN_UNWRAP(&wrap, args.Holder()); Local buff = Buffer::New(wrap->env(), 48).ToLocalChecked(); -#if OPENSSL_VERSION_NUMBER >= 0x10100000L memcpy(Buffer::Data(buff), wrap->ticket_key_name_, 16); memcpy(Buffer::Data(buff) + 16, wrap->ticket_key_hmac_, 16); memcpy(Buffer::Data(buff) + 32, wrap->ticket_key_aes_, 16); -#else - if (SSL_CTX_get_tlsext_ticket_keys(wrap->ctx_, - Buffer::Data(buff), - Buffer::Length(buff)) != 1) { - return wrap->env()->ThrowError("Failed to fetch tls ticket keys"); - } -#endif args.GetReturnValue().Set(buff); #endif // !def(OPENSSL_NO_TLSEXT) && def(SSL_CTX_get_tlsext_ticket_keys) @@ -1357,17 +1217,9 @@ void SecureContext::SetTicketKeys(const FunctionCallbackInfo& args) { return env->ThrowTypeError("Ticket keys length must be 48 bytes"); } -#if OPENSSL_VERSION_NUMBER >= 0x10100000L memcpy(wrap->ticket_key_name_, Buffer::Data(args[0]), 16); memcpy(wrap->ticket_key_hmac_, Buffer::Data(args[0]) + 16, 16); memcpy(wrap->ticket_key_aes_, Buffer::Data(args[0]) + 32, 16); -#else - if (SSL_CTX_set_tlsext_ticket_keys(wrap->ctx_, - Buffer::Data(args[0]), - Buffer::Length(args[0])) != 1) { - return env->ThrowError("Failed to fetch tls ticket keys"); - } -#endif args.GetReturnValue().Set(true); #endif // !def(OPENSSL_NO_TLSEXT) && def(SSL_CTX_get_tlsext_ticket_keys) @@ -1375,14 +1227,6 @@ void SecureContext::SetTicketKeys(const FunctionCallbackInfo& args) { void SecureContext::SetFreeListLength(const FunctionCallbackInfo& args) { -#if OPENSSL_VERSION_NUMBER < 0x10100000L - // |freelist_max_len| was removed in OpenSSL 1.1.0. In that version OpenSSL - // mallocs and frees buffers directly, without the use of a freelist. - SecureContext* wrap; - ASSIGN_OR_RETURN_UNWRAP(&wrap, args.Holder()); - - wrap->ctx_->freelist_max_len = args[0]->Int32Value(); -#endif } @@ -1478,7 +1322,6 @@ int SecureContext::TicketKeyCallback(SSL* ssl, } -#if OPENSSL_VERSION_NUMBER >= 0x10100000L int SecureContext::TicketCompatibilityCallback(SSL* ssl, unsigned char* name, unsigned char* iv, @@ -1513,7 +1356,6 @@ int SecureContext::TicketCompatibilityCallback(SSL* ssl, } return 1; } -#endif void SecureContext::CtxGetter(const FunctionCallbackInfo& info) { @@ -1592,19 +1434,11 @@ void SSLWrap::ConfigureSecureContext(SecureContext* sc) { } -#if OPENSSL_VERSION_NUMBER < 0x10100000L -template -SSL_SESSION* SSLWrap::GetSessionCallback(SSL* s, - unsigned char* key, - int len, - int* copy) { -#else template SSL_SESSION* SSLWrap::GetSessionCallback(SSL* s, const unsigned char* key, int len, int* copy) { -#endif Base* w = static_cast(SSL_get_app_data(s)); *copy = 0; @@ -3566,14 +3400,12 @@ SignBase::~SignBase() { SignBase::Error SignBase::Init(const char* sign_type) { CHECK_EQ(mdctx_, nullptr); -#if OPENSSL_VERSION_NUMBER >= 0x10100000L // Historically, "dss1" and "DSS1" were DSA aliases for SHA-1 // exposed through the public API. if (strcmp(sign_type, "dss1") == 0 || strcmp(sign_type, "DSS1") == 0) { sign_type = "SHA1"; } -#endif const EVP_MD* md = EVP_get_digestbyname(sign_type); if (md == nullptr) return kSignUnknownDigest; @@ -5556,12 +5388,6 @@ void InitCryptoOnce() { SSL_library_init(); OpenSSL_add_all_algorithms(); -#if OPENSSL_VERSION_NUMBER < 0x10100000L - crypto_lock_init(); - CRYPTO_set_locking_callback(crypto_lock_cb); - CRYPTO_THREADID_set_callback(crypto_threadid_cb); -#endif - #ifdef NODE_FIPS_MODE /* Override FIPS settings in cnf file, if needed. */ unsigned long err = 0; // NOLINT(runtime/int)