fast_tls-1.0.7/0000755000232200023220000000000012751645116013714 5ustar debalancedebalancefast_tls-1.0.7/rebar.config0000644000232200023220000000342612751645116016203 0ustar debalancedebalance%%%---------------------------------------------------------------------- %%% File : rebar.config %%% Author : Mickael Remond %%% Purpose : Rebar build script. Compliant with rebar and rebar3. %%% Created : 15 Dec 2015 by Mickael Remond %%% %%% Copyright (C) 2002-2016 ProcessOne, SARL. All Rights Reserved. %%% %%% Licensed under the Apache License, Version 2.0 (the "License"); %%% you may not use this file except in compliance with the License. %%% You may obtain a copy of the License at %%% %%% http://www.apache.org/licenses/LICENSE-2.0 %%% %%% Unless required by applicable law or agreed to in writing, software %%% distributed under the License is distributed on an "AS IS" BASIS, %%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. %%% See the License for the specific language governing permissions and %%% limitations under the License. %%% %%%---------------------------------------------------------------------- {erl_opts, [debug_info, {src_dirs, ["src"]}]}. {port_env, [{"CFLAGS", "$CFLAGS"}, {"LDFLAGS", "$LDFLAGS -lssl -lcrypto"}]}. {port_specs, [{"priv/lib/fast_tls_drv.so", ["c_src/fast_tls_drv.c"]}, {"priv/lib/p1_sha.so", ["c_src/p1_sha.c"]}]}. {deps, [{p1_utils, ".*", {git, "git://github.com/processone/p1_utils", {tag, "1.0.5"}}}]}. {clean_files, ["c_src/fast_tls_drv.gcda", "c_src/fast_tls_drv.gcno", "c_src/fast_sha.gcda", "c_src/fast_sha.gcno"]}. {cover_enabled, true}. {cover_export_enabled, true}. {xref_checks, [undefined_function_calls, undefined_functions, deprecated_function_calls, deprecated_functions]}. {profiles, [{test, [{erl_opts, [{src_dirs, ["src", "test"]}]}]}]}. %% Local Variables: %% mode: erlang %% End: %% vim: set filetype=erlang tabstop=8: fast_tls-1.0.7/CHANGELOG.md0000644000232200023220000000146612751645116015534 0ustar debalancedebalance# Version 1.0.7 * Use p1_utils 1.0.5 (Mickaël Rémond) * Do not log warning on sha1 nif reload attempt (Mickaël Rémond) # Version 1.0.6 * Fix compilation on rebar3 (Paweł Chmielowski) # Version 1.0.5 * OpenSSL 1.1.0 compliance (Paweł Chmielowski) * Use p1_utils 1.0.4 (Mickaël Rémond) # Version 1.0.4 * Better compliance with R17 and R18 (Paweł Chmielowski) # Version 1.0.3 * Do not call internal erlang erl_exit function (Christophe Romain) # Version 1.0.2 * Add support for cafile option (Evgeny Khramtsov) * Better error checks (Michael Santos) # Version 1.0.1 * Build improve, remove check on Erlang version for better build chain compliance (Mickaël Rémond) # Version 1.0.0 * Release on Hex.pm (Mickaël Rémond) * Project renamed to fast_tls to emphasize on performance (Mickaël Rémond) fast_tls-1.0.7/LICENSE.txt0000644000232200023220000000110312751645116015532 0ustar debalancedebalanceCopyright 2002-2016 ProcessOne SARL Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. fast_tls-1.0.7/README.md0000644000232200023220000000260112751645116015172 0ustar debalancedebalance# Fast TLS [![Build Status](https://travis-ci.org/processone/fast_tls.svg?branch=master)](https://travis-ci.org/processone/fast_tls) [![Coverage Status](https://coveralls.io/repos/processone/fast_tls/badge.svg?branch=master&service=github)](https://coveralls.io/github/processone/fast_tls?branch=master) [![Hex version](https://img.shields.io/hexpm/v/fast_tls.svg "Hex version")](https://hex.pm/packages/fast_tls) Fast TSL is a native TLS / SSL driver for Erlang / Elixir. It is based on [OpenSSL](https://www.openssl.org), a proven and efficient TLS implementation. It is designed for efficiency, speed and compliance. ## Installation ### Dependencies Fast TLS depends on OpenSSL v1.0+. You need OpenSSL development headers to build it. ### Generic build You can trigger build with: ./configure && make ### OSX build example On OSX, OpenSSL library is usually too old, so you need to install a newer OpenSSL version. You can install OpenSSL and with Homebrew: brew install openssl You can then export environment variable to use LibYaml as installed by Homebrew, before issuing compilation commands: export LDFLAGS="-L/usr/local/opt/openssl/lib" export CFLAGS="-I/usr/local/opt/openssl/include/" export CPPFLAGS="-I/usr/local/opt/openssl/include/" ./configure && make ## Development ### Test #### Unit test You can run eunit test with the command: make test fast_tls-1.0.7/c_src/0000755000232200023220000000000012751645116015005 5ustar debalancedebalancefast_tls-1.0.7/c_src/stdint.h0000644000232200023220000001620112751645116016463 0ustar debalancedebalance// ISO C9x compliant stdint.h for Microsoft Visual Studio // Based on ISO/IEC 9899:TC2 Committee draft (May 6, 2005) WG14/N1124 // // Copyright (c) 2006-2008 Alexander Chemeris // // 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. The name of the author may be used to endorse or promote products // derived from this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS 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 AUTHOR 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. // /////////////////////////////////////////////////////////////////////////////// #ifndef _MSC_VER // [ #error "Use this header only with Microsoft Visual C++ compilers!" #endif // _MSC_VER ] #ifndef _MSC_STDINT_H_ // [ #define _MSC_STDINT_H_ #if _MSC_VER > 1000 #pragma once #endif #include // For Visual Studio 6 in C++ mode wrap include with 'extern "C++" {}' // or compiler give many errors like this: // error C2733: second C linkage of overloaded function 'wmemchr' not allowed #if (_MSC_VER < 1300) && defined(__cplusplus) extern "C++" { #endif # include #if (_MSC_VER < 1300) && defined(__cplusplus) } #endif // Define _W64 macros to mark types changing their size, like intptr_t. #ifndef _W64 # if !defined(__midl) && (defined(_X86_) || defined(_M_IX86)) && _MSC_VER >= 1300 # define _W64 __w64 # else # define _W64 # endif #endif // 7.18.1 Integer types // 7.18.1.1 Exact-width integer types typedef __int8 int8_t; typedef __int16 int16_t; typedef __int32 int32_t; typedef __int64 int64_t; typedef unsigned __int8 uint8_t; typedef unsigned __int16 uint16_t; typedef unsigned __int32 uint32_t; typedef unsigned __int64 uint64_t; // 7.18.1.2 Minimum-width integer types typedef int8_t int_least8_t; typedef int16_t int_least16_t; typedef int32_t int_least32_t; typedef int64_t int_least64_t; typedef uint8_t uint_least8_t; typedef uint16_t uint_least16_t; typedef uint32_t uint_least32_t; typedef uint64_t uint_least64_t; // 7.18.1.3 Fastest minimum-width integer types typedef int8_t int_fast8_t; typedef int16_t int_fast16_t; typedef int32_t int_fast32_t; typedef int64_t int_fast64_t; typedef uint8_t uint_fast8_t; typedef uint16_t uint_fast16_t; typedef uint32_t uint_fast32_t; typedef uint64_t uint_fast64_t; // 7.18.1.4 Integer types capable of holding object pointers #ifdef _WIN64 // [ typedef __int64 intptr_t; typedef unsigned __int64 uintptr_t; #else // _WIN64 ][ typedef _W64 int intptr_t; typedef _W64 unsigned int uintptr_t; #endif // _WIN64 ] // 7.18.1.5 Greatest-width integer types typedef int64_t intmax_t; typedef uint64_t uintmax_t; // 7.18.2 Limits of specified-width integer types #if !defined(__cplusplus) || defined(__STDC_LIMIT_MACROS) // [ See footnote 220 at page 257 and footnote 221 at page 259 // 7.18.2.1 Limits of exact-width integer types #define INT8_MIN ((int8_t)_I8_MIN) #define INT8_MAX _I8_MAX #define INT16_MIN ((int16_t)_I16_MIN) #define INT16_MAX _I16_MAX #define INT32_MIN ((int32_t)_I32_MIN) #define INT32_MAX _I32_MAX #define INT64_MIN ((int64_t)_I64_MIN) #define INT64_MAX _I64_MAX #define UINT8_MAX _UI8_MAX #define UINT16_MAX _UI16_MAX #define UINT32_MAX _UI32_MAX #define UINT64_MAX _UI64_MAX // 7.18.2.2 Limits of minimum-width integer types #define INT_LEAST8_MIN INT8_MIN #define INT_LEAST8_MAX INT8_MAX #define INT_LEAST16_MIN INT16_MIN #define INT_LEAST16_MAX INT16_MAX #define INT_LEAST32_MIN INT32_MIN #define INT_LEAST32_MAX INT32_MAX #define INT_LEAST64_MIN INT64_MIN #define INT_LEAST64_MAX INT64_MAX #define UINT_LEAST8_MAX UINT8_MAX #define UINT_LEAST16_MAX UINT16_MAX #define UINT_LEAST32_MAX UINT32_MAX #define UINT_LEAST64_MAX UINT64_MAX // 7.18.2.3 Limits of fastest minimum-width integer types #define INT_FAST8_MIN INT8_MIN #define INT_FAST8_MAX INT8_MAX #define INT_FAST16_MIN INT16_MIN #define INT_FAST16_MAX INT16_MAX #define INT_FAST32_MIN INT32_MIN #define INT_FAST32_MAX INT32_MAX #define INT_FAST64_MIN INT64_MIN #define INT_FAST64_MAX INT64_MAX #define UINT_FAST8_MAX UINT8_MAX #define UINT_FAST16_MAX UINT16_MAX #define UINT_FAST32_MAX UINT32_MAX #define UINT_FAST64_MAX UINT64_MAX // 7.18.2.4 Limits of integer types capable of holding object pointers #ifdef _WIN64 // [ # define INTPTR_MIN INT64_MIN # define INTPTR_MAX INT64_MAX # define UINTPTR_MAX UINT64_MAX #else // _WIN64 ][ # define INTPTR_MIN INT32_MIN # define INTPTR_MAX INT32_MAX # define UINTPTR_MAX UINT32_MAX #endif // _WIN64 ] // 7.18.2.5 Limits of greatest-width integer types #define INTMAX_MIN INT64_MIN #define INTMAX_MAX INT64_MAX #define UINTMAX_MAX UINT64_MAX // 7.18.3 Limits of other integer types #ifdef _WIN64 // [ # define PTRDIFF_MIN _I64_MIN # define PTRDIFF_MAX _I64_MAX #else // _WIN64 ][ # define PTRDIFF_MIN _I32_MIN # define PTRDIFF_MAX _I32_MAX #endif // _WIN64 ] #define SIG_ATOMIC_MIN INT_MIN #define SIG_ATOMIC_MAX INT_MAX #ifndef SIZE_MAX // [ # ifdef _WIN64 // [ # define SIZE_MAX _UI64_MAX # else // _WIN64 ][ # define SIZE_MAX _UI32_MAX # endif // _WIN64 ] #endif // SIZE_MAX ] // WCHAR_MIN and WCHAR_MAX are also defined in #ifndef WCHAR_MIN // [ # define WCHAR_MIN 0 #endif // WCHAR_MIN ] #ifndef WCHAR_MAX // [ # define WCHAR_MAX _UI16_MAX #endif // WCHAR_MAX ] #define WINT_MIN 0 #define WINT_MAX _UI16_MAX #endif // __STDC_LIMIT_MACROS ] // 7.18.4 Limits of other integer types #if !defined(__cplusplus) || defined(__STDC_CONSTANT_MACROS) // [ See footnote 224 at page 260 // 7.18.4.1 Macros for minimum-width integer constants #define INT8_C(val) val##i8 #define INT16_C(val) val##i16 #define INT32_C(val) val##i32 #define INT64_C(val) val##i64 #define UINT8_C(val) val##ui8 #define UINT16_C(val) val##ui16 #define UINT32_C(val) val##ui32 #define UINT64_C(val) val##ui64 // 7.18.4.2 Macros for greatest-width integer constants #define INTMAX_C INT64_C #define UINTMAX_C UINT64_C #endif // __STDC_CONSTANT_MACROS ] #endif // _MSC_STDINT_H_ ] fast_tls-1.0.7/c_src/p1_sha.c0000644000232200023220000000731112751645116016326 0ustar debalancedebalance/* * Copyright (C) 2002-2016 ProcessOne, SARL. All Rights Reserved. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * */ #include #include #include #include #define SHA1_T 1 #define SHA224_T 224 #define SHA256_T 256 #define SHA384_T 384 #define SHA512_T 512 static int load(ErlNifEnv* env, void** priv, ERL_NIF_TERM load_info) { return 0; } static int convert(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[], int type, ErlNifBinary *out) { ErlNifBinary in; int res = 0; if (argc == 1) { if (enif_inspect_iolist_as_binary(env, argv[0], &in)) { switch (type) { case SHA1_T: res = enif_alloc_binary(SHA_DIGEST_LENGTH, out); if (res) SHA1(in.data, in.size, out->data); break; case SHA224_T: res = enif_alloc_binary(SHA224_DIGEST_LENGTH, out); if (res) SHA224(in.data, in.size, out->data); break; case SHA256_T: res = enif_alloc_binary(SHA256_DIGEST_LENGTH, out); if (res) SHA256(in.data, in.size, out->data); break; case SHA384_T: res = enif_alloc_binary(SHA384_DIGEST_LENGTH, out); if (res) SHA384(in.data, in.size, out->data); break; case SHA512_T: res = enif_alloc_binary(SHA512_DIGEST_LENGTH, out); if (res) SHA512(in.data, in.size, out->data); break; } } } return res; } static ERL_NIF_TERM sha1(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) { ErlNifBinary out; if (convert(env, argc, argv, SHA1_T, &out)) return enif_make_binary(env, &out); else return enif_make_badarg(env); } static ERL_NIF_TERM sha224(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) { ErlNifBinary out; if (convert(env, argc, argv, SHA224_T, &out)) return enif_make_binary(env, &out); else return enif_make_badarg(env); } static ERL_NIF_TERM sha256(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) { ErlNifBinary out; if (convert(env, argc, argv, SHA256_T, &out)) return enif_make_binary(env, &out); else return enif_make_badarg(env); } static ERL_NIF_TERM sha384(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) { ErlNifBinary out; if (convert(env, argc, argv, SHA384_T, &out)) return enif_make_binary(env, &out); else return enif_make_badarg(env); } static ERL_NIF_TERM sha512(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) { ErlNifBinary out; if (convert(env, argc, argv, SHA512_T, &out)) return enif_make_binary(env, &out); else return enif_make_badarg(env); } static ERL_NIF_TERM to_hexlist(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) { ErlNifBinary in; ErlNifBinary out; int res, i; if (argc == 1) { if (enif_inspect_iolist_as_binary(env, argv[0], &in)) { res = enif_alloc_binary(2*in.size, &out); if (res) { for (i = 0; i struct ssl_option_s { const char *name; unsigned long code; }; typedef struct ssl_option_s ssl_option_t; static ssl_option_t ssl_options[] = { #if defined(SSL_OP_ALL) {"all", SSL_OP_ALL}, #endif #if defined(SSL_OP_ALLOW_UNSAFE_LEGACY_RENEGOTIATION) {"allow_unsafe_legacy_renegotiation", SSL_OP_ALLOW_UNSAFE_LEGACY_RENEGOTIATION}, #endif #if defined(SSL_OP_CIPHER_SERVER_PREFERENCE) {"cipher_server_preference", SSL_OP_CIPHER_SERVER_PREFERENCE}, #endif #if defined(SSL_OP_CISCO_ANYCONNECT) {"cisco_anyconnect", SSL_OP_CISCO_ANYCONNECT}, #endif #if defined(SSL_OP_COOKIE_EXCHANGE) {"cookie_exchange", SSL_OP_COOKIE_EXCHANGE}, #endif #if defined(SSL_OP_CRYPTOPRO_TLSEXT_BUG) {"cryptopro_tlsext_bug", SSL_OP_CRYPTOPRO_TLSEXT_BUG}, #endif #if defined(SSL_OP_DONT_INSERT_EMPTY_FRAGMENTS) {"dont_insert_empty_fragments", SSL_OP_DONT_INSERT_EMPTY_FRAGMENTS}, #endif #if defined(SSL_OP_EPHEMERAL_RSA) {"ephemeral_rsa", SSL_OP_EPHEMERAL_RSA}, #endif #if defined(SSL_OP_LEGACY_SERVER_CONNECT) {"legacy_server_connect", SSL_OP_LEGACY_SERVER_CONNECT}, #endif #if defined(SSL_OP_MICROSOFT_BIG_SSLV3_BUFFER) {"microsoft_big_sslv3_buffer", SSL_OP_MICROSOFT_BIG_SSLV3_BUFFER}, #endif #if defined(SSL_OP_MICROSOFT_SESS_ID_BUG) {"microsoft_sess_id_bug", SSL_OP_MICROSOFT_SESS_ID_BUG}, #endif #if defined(SSL_OP_MSIE_SSLV2_RSA_PADDING) {"msie_sslv2_rsa_padding", SSL_OP_MSIE_SSLV2_RSA_PADDING}, #endif #if defined(SSL_OP_NETSCAPE_CA_DN_BUG) {"netscape_ca_dn_bug", SSL_OP_NETSCAPE_CA_DN_BUG}, #endif #if defined(SSL_OP_NETSCAPE_CHALLENGE_BUG) {"netscape_challenge_bug", SSL_OP_NETSCAPE_CHALLENGE_BUG}, #endif #if defined(SSL_OP_NETSCAPE_DEMO_CIPHER_CHANGE_BUG) {"netscape_demo_cipher_change_bug", SSL_OP_NETSCAPE_DEMO_CIPHER_CHANGE_BUG}, #endif #if defined(SSL_OP_NETSCAPE_REUSE_CIPHER_CHANGE_BUG) {"netscape_reuse_cipher_change_bug", SSL_OP_NETSCAPE_REUSE_CIPHER_CHANGE_BUG}, #endif #if defined(SSL_OP_NO_COMPRESSION) {"no_compression", SSL_OP_NO_COMPRESSION}, #endif #if defined(SSL_OP_NO_QUERY_MTU) {"no_query_mtu", SSL_OP_NO_QUERY_MTU}, #endif #if defined(SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION) {"no_session_resumption_on_renegotiation", SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION}, #endif #if defined(SSL_OP_NO_SSLv2) {"no_sslv2", SSL_OP_NO_SSLv2}, #endif #if defined(SSL_OP_NO_SSLv3) {"no_sslv3", SSL_OP_NO_SSLv3}, #endif #if defined(SSL_OP_NO_TICKET) {"no_ticket", SSL_OP_NO_TICKET}, #endif #if defined(SSL_OP_NO_TLSv1) {"no_tlsv1", SSL_OP_NO_TLSv1}, #endif #if defined(SSL_OP_NO_TLSv1_1) {"no_tlsv1_1", SSL_OP_NO_TLSv1_1}, #endif #if defined(SSL_OP_NO_TLSv1_2) {"no_tlsv1_2", SSL_OP_NO_TLSv1_2}, #endif #if defined(SSL_OP_PKCS1_CHECK_1) {"pkcs1_check_1", SSL_OP_PKCS1_CHECK_1}, #endif #if defined(SSL_OP_PKCS1_CHECK_2) {"pkcs1_check_2", SSL_OP_PKCS1_CHECK_2}, #endif #if defined(SSL_OP_SINGLE_DH_USE) {"single_dh_use", SSL_OP_SINGLE_DH_USE}, #endif #if defined(SSL_OP_SINGLE_ECDH_USE) {"single_ecdh_use", SSL_OP_SINGLE_ECDH_USE}, #endif #if defined(SSL_OP_SSLEAY_080_CLIENT_DH_BUG) {"ssleay_080_client_dh_bug", SSL_OP_SSLEAY_080_CLIENT_DH_BUG}, #endif #if defined(SSL_OP_SSLREF2_REUSE_CERT_TYPE_BUG) {"sslref2_reuse_cert_type_bug", SSL_OP_SSLREF2_REUSE_CERT_TYPE_BUG}, #endif #if defined(SSL_OP_TLS_BLOCK_PADDING_BUG) {"tls_block_padding_bug", SSL_OP_TLS_BLOCK_PADDING_BUG}, #endif #if defined(SSL_OP_TLS_D5_BUG) {"tls_d5_bug", SSL_OP_TLS_D5_BUG}, #endif #if defined(SSL_OP_TLS_ROLLBACK_BUG) {"tls_rollback_bug", SSL_OP_TLS_ROLLBACK_BUG}, #endif {NULL, 0L} }; #endif fast_tls-1.0.7/c_src/fast_tls_drv.c0000644000232200023220000006142712751645116017655 0ustar debalancedebalance/* * Copyright (C) 2002-2016 ProcessOne, SARL. All Rights Reserved. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * */ #include #include #include #include #include #include #include #include #include #include "options.h" #if OPENSSL_VERSION_NUMBER < 0x10100000L #define DH_set0_pqg(dh, dh_p, NULL, dh_g) (dh)->p = dh_p; (dh)->g = dh_g #endif #define BUF_SIZE 1024 typedef struct { ErlDrvPort port; BIO *bio_read; BIO *bio_write; SSL *ssl; int handshakes; char *send_buffer; int send_buffer_size; int send_buffer_len; char *send_buffer2; int send_buffer2_size; int send_buffer2_len; } tls_data; static int ssl_index; #ifdef _WIN32 typedef unsigned __int32 uint32_t; #endif #ifndef SSL_OP_NO_TICKET #define SSL_OP_NO_TICKET 0 #endif #define CIPHERS "DEFAULT:!EXPORT:!LOW:!RC4:!SSLv2" /* Wrappers around driver_alloc() that check */ /* for OOM. */ #ifdef HAS_ERTS_EXIT void erts_exit(int n, char* v, ...); #define erl_exit erts_exit #else void erl_exit(int n, char* v, ...); #endif void *ftls_alloc(ErlDrvSizeT size); void *ftls_realloc(void *ptr, ErlDrvSizeT size); ErlDrvBinary *ftls_alloc_binary(ErlDrvSizeT size); ErlDrvBinary *ftls_realloc_binary(ErlDrvBinary *bin, ErlDrvSizeT size); void *ftls_alloc(ErlDrvSizeT size) { void *p = driver_alloc(size); if (p == NULL) { erl_exit(1, "fast_tls: Can't allocate %lu bytes of memory\n", size); } return p; } void *ftls_realloc(void *ptr, ErlDrvSizeT size) { void *p = driver_realloc(ptr, size); if (p == NULL) { erl_exit(1, "fast_tls: Can't reallocate %lu bytes of memory\n", size); } return p; } ErlDrvBinary *ftls_alloc_binary(ErlDrvSizeT size) { ErlDrvBinary *p = driver_alloc_binary(size); if (p == NULL) { erl_exit(1, "fast_tls: Can't allocate %lu binary\n", size); } return p; } ErlDrvBinary *ftls_realloc_binary(ErlDrvBinary *bin, ErlDrvSizeT size) { ErlDrvBinary *p = driver_realloc_binary(bin, size); if (p == NULL) { erl_exit(1, "fast_tls: Can't reallocate %lu binary\n", size); } return p; } /** * Prepare the SSL options flag. **/ static int set_option_flag(const char *opt, unsigned long *flag) { ssl_option_t *p; for (p = ssl_options; p->name; p++) { if (!strcmp(opt, p->name)) { *flag |= p->code; return 1; } } return 0; } /* * R15B changed several driver callbacks to use ErlDrvSizeT and * ErlDrvSSizeT typedefs instead of int. * This provides missing typedefs on older OTP versions. */ #if ERL_DRV_EXTENDED_MAJOR_VERSION < 2 typedef int ErlDrvSizeT; typedef int ErlDrvSSizeT; #endif /* * str_hash is based on the public domain code from * http://www.burtleburtle.net/bob/hash/doobs.html */ static uint32_t str_hash(char *s) { unsigned char *key = (unsigned char *)s; uint32_t hash = 0; size_t i; for (i = 0; key[i] != 0; i++) { hash += key[i]; hash += (hash << 10); hash ^= (hash >> 6); } hash += (hash << 3); hash ^= (hash >> 11); hash += (hash << 15); return hash; } /* Linear hashing */ #define MIN_LEVEL 8 #define MAX_LEVEL 20 struct bucket { uint32_t hash; char *key; time_t key_mtime; time_t dh_mtime; time_t ca_mtime; SSL_CTX *ssl_ctx; struct bucket *next; }; struct hash_table { int split; int level; struct bucket **buckets; int size; }; struct hash_table ht; static void init_hash_table() { size_t size = 1 << (MIN_LEVEL + 1); size_t i; ht.buckets = ftls_alloc(sizeof(struct bucket *) * size); ht.split = 0; ht.level = MIN_LEVEL; for (i = 0; i < size; i++) ht.buckets[i] = NULL; } static void hash_table_insert(char *key, time_t key_mtime, time_t dh_mtime, time_t ca_mtime, SSL_CTX *ssl_ctx) { int level, split; uint32_t hash = str_hash(key); size_t bucket; int do_split = 0; struct bucket *el; struct bucket *new_bucket_el; split = ht.split; level = ht.level; bucket = hash & ((1 << level) - 1); if (bucket < split) bucket = hash & ((1 << (level + 1)) - 1); el = ht.buckets[bucket]; while (el != NULL) { if (el->hash == hash && strcmp(el->key, key) == 0) { el->key_mtime = key_mtime; el->dh_mtime = dh_mtime; el->ca_mtime = ca_mtime; if (el->ssl_ctx != NULL) SSL_CTX_free(el->ssl_ctx); el->ssl_ctx = ssl_ctx; break; } el = el->next; } if (el == NULL) { if (ht.buckets[bucket] != NULL) do_split = !0; new_bucket_el = ftls_alloc(sizeof(struct bucket)); new_bucket_el->hash = hash; new_bucket_el->key = ftls_alloc(strlen(key) + 1); strcpy(new_bucket_el->key, key); new_bucket_el->key_mtime = key_mtime; new_bucket_el->dh_mtime = dh_mtime; new_bucket_el->ca_mtime = ca_mtime; new_bucket_el->ssl_ctx = ssl_ctx; new_bucket_el->next = ht.buckets[bucket]; ht.buckets[bucket] = new_bucket_el; } if (do_split) { struct bucket **el_ptr = &ht.buckets[split]; size_t new_bucket = split + (1 << level); while (*el_ptr != NULL) { uint32_t hash = (*el_ptr)->hash; if ((hash & ((1 << (level + 1)) - 1)) == new_bucket) { struct bucket *moved_el = *el_ptr; *el_ptr = (*el_ptr)->next; moved_el->next = ht.buckets[new_bucket]; ht.buckets[new_bucket] = moved_el; } else el_ptr = &(*el_ptr)->next; } split++; if (split == 1 << level) { size_t size; size_t i; split = 0; level++; size = 1 << (level + 1); ht.split = split; ht.level = level; ht.buckets = ftls_realloc(ht.buckets, sizeof(struct bucket *) * size); for (i = 1 << level; i < size; i++) ht.buckets[i] = NULL; } else ht.split = split; } } static SSL_CTX *hash_table_lookup(char *key, time_t *key_mtime, time_t *dh_mtime, time_t *ca_mtime) { int level, split; uint32_t hash = str_hash(key); size_t bucket; struct bucket *el; split = ht.split; level = ht.level; bucket = hash & ((1 << level) - 1); if (bucket < split) bucket = hash & ((1 << (level + 1)) - 1); el = ht.buckets[bucket]; while (el != NULL) { if (el->hash == hash && strcmp(el->key, key) == 0) { *key_mtime = el->key_mtime; *dh_mtime = el->dh_mtime; *ca_mtime = el->ca_mtime; return el->ssl_ctx; } el = el->next; } return NULL; } static ErlDrvData tls_drv_start(ErlDrvPort port, char *buff) { tls_data *d = ftls_alloc(sizeof(tls_data)); d->port = port; d->bio_read = NULL; d->bio_write = NULL; d->ssl = NULL; d->handshakes = 0; d->send_buffer = NULL; d->send_buffer_len = 0; d->send_buffer_size = 0; d->send_buffer2 = NULL; d->send_buffer2_len = 0; d->send_buffer2_size = 0; set_port_control_flags(port, PORT_CONTROL_FLAG_BINARY); return (ErlDrvData)d; } static void tls_drv_stop(ErlDrvData handle) { tls_data *d = (tls_data *)handle; if (d->ssl != NULL) SSL_free(d->ssl); if (d->send_buffer != NULL) driver_free(d->send_buffer); if (d->send_buffer2 != NULL) driver_free(d->send_buffer2); driver_free((char *)handle); } static void tls_drv_finish() { int level; struct bucket *el; int i; level = ht.level; for (i = 0; i < 1 << (level + 1); i++) { el = ht.buckets[i]; while (el != NULL) { if (el->ssl_ctx != NULL) SSL_CTX_free(el->ssl_ctx); driver_free(el->key); el = el->next; } } driver_free(ht.buckets); #if OPENSSL_VERSION_NUMBER >= 0x10100000L OPENSSL_cleanup(); #endif } static int is_modified(char *file, time_t *known_mtime) { struct stat file_stat; if (file == NULL) { return 0; } else if (stat(file, &file_stat)) { *known_mtime = 0; return 1; } else { if (*known_mtime != file_stat.st_mtime) { *known_mtime = file_stat.st_mtime; return 1; } else return 0; } } static int verify_callback(int preverify_ok, X509_STORE_CTX *ctx) { return 1; } /* * ECDHE is enabled only on OpenSSL 1.0.0e and later. * See http://www.openssl.org/news/secadv_20110906.txt * for details. */ #ifndef OPENSSL_NO_ECDH static void setup_ecdh(SSL_CTX *ctx) { EC_KEY *ecdh; if (SSLeay() < 0x1000005fL) { return; } ecdh = EC_KEY_new_by_curve_name(NID_X9_62_prime256v1); SSL_CTX_set_options(ctx, SSL_OP_SINGLE_ECDH_USE); SSL_CTX_set_tmp_ecdh(ctx, ecdh); EC_KEY_free(ecdh); } #endif #ifndef OPENSSL_NO_DH /* 1024-bit MODP Group with 160-bit prime order subgroup (RFC5114) -----BEGIN DH PARAMETERS----- MIIBDAKBgQCxC4+WoIDgHd6S3l6uXVTsUsmfvPsGo8aaap3KUtI7YWBz4oZ1oj0Y mDjvHi7mUsAT7LSuqQYRIySXXDzUm4O/rMvdfZDEvXCYSI6cIZpzck7/1vrlZEc4 +qMaT/VbzMChUa9fDci0vUW/N982XBpl5oz9p21NpwjfH7K8LkpDcQKBgQCk0cvV w/00EmdlpELvuZkF+BBN0lisUH/WQGz/FCZtMSZv6h5cQVZLd35pD1UE8hMWAhe0 sBuIal6RVH+eJ0n01/vX07mpLuGQnQ0iY/gKdqaiTAh6CR9THb8KAWm2oorWYqTR jnOvoy13nVkY0IvIhY9Nzvl8KiSFXm7rIrOy5QICAKA= -----END DH PARAMETERS----- */ static unsigned char dh1024_p[] = { 0xB1,0x0B,0x8F,0x96,0xA0,0x80,0xE0,0x1D,0xDE,0x92,0xDE,0x5E, 0xAE,0x5D,0x54,0xEC,0x52,0xC9,0x9F,0xBC,0xFB,0x06,0xA3,0xC6, 0x9A,0x6A,0x9D,0xCA,0x52,0xD2,0x3B,0x61,0x60,0x73,0xE2,0x86, 0x75,0xA2,0x3D,0x18,0x98,0x38,0xEF,0x1E,0x2E,0xE6,0x52,0xC0, 0x13,0xEC,0xB4,0xAE,0xA9,0x06,0x11,0x23,0x24,0x97,0x5C,0x3C, 0xD4,0x9B,0x83,0xBF,0xAC,0xCB,0xDD,0x7D,0x90,0xC4,0xBD,0x70, 0x98,0x48,0x8E,0x9C,0x21,0x9A,0x73,0x72,0x4E,0xFF,0xD6,0xFA, 0xE5,0x64,0x47,0x38,0xFA,0xA3,0x1A,0x4F,0xF5,0x5B,0xCC,0xC0, 0xA1,0x51,0xAF,0x5F,0x0D,0xC8,0xB4,0xBD,0x45,0xBF,0x37,0xDF, 0x36,0x5C,0x1A,0x65,0xE6,0x8C,0xFD,0xA7,0x6D,0x4D,0xA7,0x08, 0xDF,0x1F,0xB2,0xBC,0x2E,0x4A,0x43,0x71, }; static unsigned char dh1024_g[] = { 0xA4,0xD1,0xCB,0xD5,0xC3,0xFD,0x34,0x12,0x67,0x65,0xA4,0x42, 0xEF,0xB9,0x99,0x05,0xF8,0x10,0x4D,0xD2,0x58,0xAC,0x50,0x7F, 0xD6,0x40,0x6C,0xFF,0x14,0x26,0x6D,0x31,0x26,0x6F,0xEA,0x1E, 0x5C,0x41,0x56,0x4B,0x77,0x7E,0x69,0x0F,0x55,0x04,0xF2,0x13, 0x16,0x02,0x17,0xB4,0xB0,0x1B,0x88,0x6A,0x5E,0x91,0x54,0x7F, 0x9E,0x27,0x49,0xF4,0xD7,0xFB,0xD7,0xD3,0xB9,0xA9,0x2E,0xE1, 0x90,0x9D,0x0D,0x22,0x63,0xF8,0x0A,0x76,0xA6,0xA2,0x4C,0x08, 0x7A,0x09,0x1F,0x53,0x1D,0xBF,0x0A,0x01,0x69,0xB6,0xA2,0x8A, 0xD6,0x62,0xA4,0xD1,0x8E,0x73,0xAF,0xA3,0x2D,0x77,0x9D,0x59, 0x18,0xD0,0x8B,0xC8,0x85,0x8F,0x4D,0xCE,0xF9,0x7C,0x2A,0x24, 0x85,0x5E,0x6E,0xEB,0x22,0xB3,0xB2,0xE5, }; static int setup_dh(SSL_CTX *ctx, char *dh_file) { DH *dh; int res; if (dh_file != NULL) { BIO *bio = BIO_new_file(dh_file, "r"); if (bio == NULL) { return 0; } dh = PEM_read_bio_DHparams(bio, NULL, NULL, NULL); BIO_free(bio); if (dh == NULL) { return 0; } } else { dh = DH_new(); if (dh == NULL) { return 0; } BIGNUM *dh_p = BN_bin2bn(dh1024_p, sizeof(dh1024_p), NULL); BIGNUM *dh_g = BN_bin2bn(dh1024_g, sizeof(dh1024_g), NULL); if (dh_p == NULL || dh_g == NULL) { BN_free(dh_p); BN_free(dh_g); DH_free(dh); return 0; } DH_set0_pqg(dh, dh_p, NULL, dh_g); } SSL_CTX_set_options(ctx, SSL_OP_SINGLE_DH_USE); res = (int)SSL_CTX_set_tmp_dh(ctx, dh); DH_free(dh); return res; } #endif static void ssl_info_callback(const SSL *s, int where, int ret) { tls_data *d = (tls_data *)SSL_get_ex_data(s, ssl_index); if ((where & SSL_CB_HANDSHAKE_START) && d->handshakes) { d->handshakes++; } else if ((where & SSL_CB_HANDSHAKE_DONE) && !d->handshakes) { d->handshakes++; } } #define SET_CERTIFICATE_FILE_ACCEPT 1 #define SET_CERTIFICATE_FILE_CONNECT 2 #define SET_ENCRYPTED_INPUT 3 #define SET_DECRYPTED_OUTPUT 4 #define GET_ENCRYPTED_OUTPUT 5 #define GET_DECRYPTED_INPUT 6 #define GET_PEER_CERTIFICATE 7 #define GET_VERIFY_RESULT 8 #define VERIFY_NONE 0x10000 #define COMPRESSION_NONE 0x100000 #define die_unless(cond, errstr) \ if (!(cond)) \ { \ int errstrlen = strlen(errstr); \ unsigned long error_code = ERR_get_error(); \ char *error_string = error_code ? \ ERR_error_string(error_code, NULL) : \ ""; \ int error_string_length = strlen(error_string); \ if (error_code) \ rlen = errstrlen + error_string_length + 3; \ else \ rlen = errstrlen + 1; \ b = ftls_alloc_binary(rlen); \ b->orig_bytes[0] = 1; \ strncpy(b->orig_bytes + 1, errstr, errstrlen); \ if (error_code) { \ strncpy(b->orig_bytes + 1 + errstrlen, \ ": ", 2); \ strncpy(b->orig_bytes + 3 + errstrlen, \ error_string, error_string_length); \ } \ *rbuf = (char *)b; \ return rlen; \ } #ifdef _WIN32 /** public domain strtok_r() by Charlie Gordon ** from http://groups.google.com/group/comp.lang.c/msg/2ab1ecbb86646684 */ char* strtok_r( char *str, const char *delim, char **nextp) { char *ret; if (str == NULL) { str = *nextp; } str += strspn(str, delim); if (*str == '\0') { return NULL; } ret = str; str += strcspn(str, delim); if (*str) { *str++ = '\0'; } *nextp = str; return ret; } #endif static ErlDrvSSizeT tls_drv_control(ErlDrvData handle, unsigned int command, char *buf, ErlDrvSizeT len, char **rbuf, ErlDrvSizeT rlen) { tls_data *d = (tls_data *)handle; int res; int size; ErlDrvBinary *b; X509 *cert; unsigned int flags = command; command &= 0xffff; ERR_clear_error(); switch (command) { case SET_CERTIFICATE_FILE_ACCEPT: case SET_CERTIFICATE_FILE_CONNECT: { time_t key_mtime = 0; time_t dh_mtime = 0; time_t ca_mtime = 0; char *key_file = buf; size_t key_file_len = strlen(key_file); char *ciphers = key_file + key_file_len + 1; size_t ciphers_len = strlen(ciphers); char *protocol_options = ciphers + ciphers_len + 1; size_t protocol_options_len = strlen(protocol_options); char *dh_file = protocol_options + protocol_options_len + 1; size_t dh_file_len = strlen(dh_file); char *ca_file = dh_file + dh_file_len + 1; size_t ca_file_len = strlen(ca_file); char *hash_key = ftls_alloc(key_file_len + ciphers_len + protocol_options_len + dh_file_len + ca_file_len + 1); unsigned long options = 0L; if (protocol_options_len != 0) { char *po = strdup(protocol_options), delim[] = "|"; char *popts = po; char *strtok_buf; if (!po) { erl_exit(1, "fast_tls: strdup failed"); } while ((po = strtok_r(po, delim, &strtok_buf)) != NULL) { set_option_flag(po, &options); po = NULL; } free(popts); } sprintf(hash_key, "%s%s%s%s%s", key_file, ciphers, protocol_options, dh_file, ca_file); SSL_CTX *ssl_ctx = hash_table_lookup(hash_key, &key_mtime, &dh_mtime, &ca_mtime); if (dh_file_len == 0) dh_file = NULL; if (ca_file_len == 0) ca_file = NULL; if (is_modified(key_file, &key_mtime) || is_modified(dh_file, &dh_mtime) || is_modified(ca_file, &ca_mtime) || ssl_ctx == NULL) { SSL_CTX *ctx; hash_table_insert(hash_key, key_mtime, dh_mtime, ca_mtime, NULL); ctx = SSL_CTX_new(SSLv23_method()); die_unless(ctx, "SSL_CTX_new failed"); res = SSL_CTX_use_certificate_chain_file(ctx, key_file); die_unless(res > 0, "SSL_CTX_use_certificate_file failed"); res = SSL_CTX_use_PrivateKey_file(ctx, key_file, SSL_FILETYPE_PEM); die_unless(res > 0, "SSL_CTX_use_PrivateKey_file failed"); res = SSL_CTX_check_private_key(ctx); die_unless(res > 0, "SSL_CTX_check_private_key failed"); if (ciphers_len == 0) ciphers = CIPHERS; SSL_CTX_set_cipher_list(ctx, ciphers); #ifndef OPENSSL_NO_ECDH setup_ecdh(ctx); #endif #ifndef OPENSSL_NO_DH res = setup_dh(ctx, dh_file); die_unless(res > 0, "Setting DH parameters failed"); #endif SSL_CTX_set_session_cache_mode(ctx, SSL_SESS_CACHE_OFF); if (ca_file) SSL_CTX_load_verify_locations(ctx, ca_file, NULL); else SSL_CTX_set_default_verify_paths(ctx); #ifdef SSL_MODE_RELEASE_BUFFERS SSL_CTX_set_mode(ctx, SSL_MODE_RELEASE_BUFFERS); #endif /* SSL_CTX_load_verify_locations(ctx, "/etc/ejabberd/ca_certificates.pem", NULL); */ /* SSL_CTX_load_verify_locations(ctx, NULL, "/etc/ejabberd/ca_certs/"); */ /* This IF is commented to allow verification in all cases: */ /* if (command == SET_CERTIFICATE_FILE_ACCEPT) */ /* { */ SSL_CTX_set_verify(ctx, SSL_VERIFY_PEER|SSL_VERIFY_CLIENT_ONCE, verify_callback); /* } */ SSL_CTX_set_info_callback(ctx, &ssl_info_callback); ssl_ctx = ctx; hash_table_insert(hash_key, key_mtime, dh_mtime, ca_mtime, ssl_ctx); } driver_free(hash_key); d->ssl = SSL_new(ssl_ctx); die_unless(d->ssl, "SSL_new failed"); if (flags & VERIFY_NONE) SSL_set_verify(d->ssl, SSL_VERIFY_NONE, verify_callback); #ifdef SSL_OP_NO_COMPRESSION if (flags & COMPRESSION_NONE) SSL_set_options(d->ssl, SSL_OP_NO_COMPRESSION); #endif SSL_set_ex_data(d->ssl, ssl_index, d); d->bio_read = BIO_new(BIO_s_mem()); d->bio_write = BIO_new(BIO_s_mem()); die_unless(d->bio_read, "BIO_new failed"); die_unless(d->bio_write, "BIO_new failed"); SSL_set_bio(d->ssl, d->bio_read, d->bio_write); if (command == SET_CERTIFICATE_FILE_ACCEPT) { options |= (SSL_OP_NO_TICKET|SSL_OP_ALL|SSL_OP_NO_SSLv2); SSL_set_options(d->ssl, options); SSL_set_accept_state(d->ssl); } else { options |= (SSL_OP_NO_TICKET|SSL_OP_NO_SSLv2); SSL_set_options(d->ssl, options); SSL_set_connect_state(d->ssl); } break; } case SET_ENCRYPTED_INPUT: die_unless(d->ssl, "SSL not initialized"); BIO_write(d->bio_read, buf, len); break; case SET_DECRYPTED_OUTPUT: die_unless(d->ssl, "SSL not initialized"); if (len > 0) { if (d->send_buffer != NULL) { if (d->send_buffer2 == NULL) { d->send_buffer2_len = len; d->send_buffer2_size = len; d->send_buffer2 = ftls_alloc(d->send_buffer2_size); memcpy(d->send_buffer2, buf, len); } else { if (d->send_buffer2_size < d->send_buffer2_len + len) { while (d->send_buffer2_size < d->send_buffer2_len + len) { d->send_buffer2_size *= 2; } d->send_buffer2 = ftls_realloc(d->send_buffer2, d->send_buffer2_size); } memcpy(d->send_buffer2 + d->send_buffer2_len, buf, len); d->send_buffer2_len += len; } } else { res = SSL_write(d->ssl, buf, len); if (res <= 0) { res = SSL_get_error(d->ssl, res); if (res == SSL_ERROR_WANT_READ || res == SSL_ERROR_WANT_WRITE) { d->send_buffer_len = len; d->send_buffer_size = len; d->send_buffer = ftls_alloc(d->send_buffer_size); memcpy(d->send_buffer, buf, len); } else { die_unless(0, "SSL_write failed"); } } } } break; case GET_ENCRYPTED_OUTPUT: die_unless(d->ssl, "SSL not initialized"); size = BIO_ctrl_pending(d->bio_write) + 1; b = ftls_alloc_binary(size); b->orig_bytes[0] = 0; BIO_read(d->bio_write, b->orig_bytes + 1, size - 1); *rbuf = (char *)b; return size; case GET_DECRYPTED_INPUT: { int retcode = 0; die_unless(d->ssl, "SSL not initialized"); if (!SSL_is_init_finished(d->ssl)) { retcode = 2; res = SSL_do_handshake(d->ssl); if (res <= 0) die_unless(SSL_get_error(d->ssl, res) == SSL_ERROR_WANT_READ, "SSL_do_handshake failed"); } if (SSL_is_init_finished(d->ssl)) { size_t req_size = 0; int i; for (i = 0; i < 2; i++) if (d->send_buffer != NULL) { res = SSL_write(d->ssl, d->send_buffer, d->send_buffer_len); if (res <= 0) { die_unless(0, "SSL_write failed"); } retcode = 2; driver_free(d->send_buffer); d->send_buffer = d->send_buffer2; d->send_buffer_len = d->send_buffer2_len; d->send_buffer_size = d->send_buffer2_size; d->send_buffer2 = NULL; d->send_buffer2_len = 0; d->send_buffer2_size = 0; } if (len == 4) { unsigned char *b2 = (unsigned char *)buf; req_size = (b2[0] << 24) | (b2[1] << 16) | (b2[2] << 8) | b2[3]; } size = BUF_SIZE + 1; rlen = 1; b = ftls_alloc_binary(size); b->orig_bytes[0] = retcode; res = 0; while ((req_size == 0 || rlen < req_size + 1) && (res = SSL_read(d->ssl, b->orig_bytes + rlen, (req_size == 0 || req_size + 1 >= size) ? size - rlen : req_size + 1 - rlen)) > 0) { //printf("%d bytes of decrypted data read from state machine\r\n",res); rlen += res; if (size - rlen < BUF_SIZE) { size *= 2; b = ftls_realloc_binary(b, size); } } if (d->handshakes > 1) { char *error = "client renegotiations forbidden"; int error_len = strlen(error); rlen = error_len + 1; b = ftls_alloc_binary(rlen); b->orig_bytes[0] = 1; strncpy(b->orig_bytes + 1, error, error_len); *rbuf = (char *)b; return rlen; } if (res < 0) { int err = SSL_get_error(d->ssl, res); if (err == SSL_ERROR_WANT_READ) { //printf("SSL_read wants more data\r\n"); //return 0; } // TODO } b = ftls_realloc_binary(b, rlen); *rbuf = (char *)b; return rlen; } else { b = ftls_alloc_binary(1); b->orig_bytes[0] = 2; *rbuf = (char *)b; return 1; } break; } case GET_PEER_CERTIFICATE: cert = SSL_get_peer_certificate(d->ssl); if (cert == NULL) { b = ftls_alloc_binary(1); b->orig_bytes[0] = 1; *rbuf = (char *)b; return 1; } else { unsigned char *tmp_buf; int encode_len = i2d_X509(cert, NULL); if (encode_len >= 0) { rlen = encode_len + 1; b = ftls_alloc_binary(rlen); b->orig_bytes[0] = 0; tmp_buf = (unsigned char *)&b->orig_bytes[1]; i2d_X509(cert, &tmp_buf); X509_free(cert); *rbuf = (char *)b; return rlen; } else X509_free(cert); } break; case GET_VERIFY_RESULT: b = ftls_alloc_binary(1); b->orig_bytes[0] = SSL_get_verify_result(d->ssl); *rbuf = (char *)b; return 1; break; } b = ftls_alloc_binary(1); b->orig_bytes[0] = 0; *rbuf = (char *)b; return 1; } ErlDrvEntry tls_driver_entry = { NULL, /* F_PTR init, N/A */ tls_drv_start, /* L_PTR start, called when port is opened */ tls_drv_stop, /* F_PTR stop, called when port is closed */ NULL, /* F_PTR output, called when erlang has sent */ NULL, /* F_PTR ready_input, called when input descriptor ready */ NULL, /* F_PTR ready_output, called when output descriptor ready */ "fast_tls_drv", /* char *driver_name, the argument to open_port */ tls_drv_finish, /* F_PTR finish, called when unloaded */ NULL, /* handle */ tls_drv_control, /* F_PTR control, port_command callback */ NULL, /* F_PTR timeout, reserved */ NULL, /* F_PTR outputv, reserved */ /* Added in Erlang/OTP R15B: */ NULL, /* ready_async */ NULL, /* flush */ NULL, /* call */ NULL, /* event */ ERL_DRV_EXTENDED_MARKER, /* extended_marker */ ERL_DRV_EXTENDED_MAJOR_VERSION, /* major_version */ ERL_DRV_EXTENDED_MINOR_VERSION, /* minor_version */ 0, /* driver_flags */ NULL, /* handle2 */ NULL, /* process_exit */ NULL /* stop_select */ }; #if OPENSSL_VERSION_NUMBER < 0x10100000L #define our_alloc driver_alloc #define our_realloc driver_realloc #define our_free driver_free #else static void *our_alloc(size_t size, const char *file, int line) { return driver_alloc(size); } static void * our_realloc(void *ptr, size_t size, const char *file, int line) { return driver_realloc(ptr, size); } static void our_free(void *ptr, const char *file, int line) { driver_free(ptr); } #endif DRIVER_INIT(fast_tls_drv) /* must match name in driver_entry */ { CRYPTO_set_mem_functions(our_alloc, our_realloc, our_free); OpenSSL_add_ssl_algorithms(); SSL_load_error_strings(); init_hash_table(); ssl_index = SSL_get_ex_new_index(0, "ssl index", NULL, NULL, NULL); return &tls_driver_entry; } fast_tls-1.0.7/rebar.config.script0000644000232200023220000001247012751645116017505 0ustar debalancedebalance%%%---------------------------------------------------------------------- %%% File : rebar.config %%% Author : Mickael Remond %%% Purpose : Rebar build script. Compliant with rebar and rebar3. %%% Created : 15 Dec 2015 by Mickael Remond %%% %%% Copyright (C) 2002-2016 ProcessOne, SARL. All Rights Reserved. %%% %%% Licensed under the Apache License, Version 2.0 (the "License"); %%% you may not use this file except in compliance with the License. %%% You may obtain a copy of the License at %%% %%% http://www.apache.org/licenses/LICENSE-2.0 %%% %%% Unless required by applicable law or agreed to in writing, software %%% distributed under the License is distributed on an "AS IS" BASIS, %%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. %%% See the License for the specific language governing permissions and %%% limitations under the License. %%% %%%---------------------------------------------------------------------- Cfg = case file:consult("vars.config") of {ok, Terms} -> Terms; _Err -> [] end ++ [{cflags, "-g -O2 -Wall"}, {ldflags, "-lssl -lcrypto"}, {with_gcov, "false"}], {cflags, CfgCFlags} = lists:keyfind(cflags, 1, Cfg), {ldflags, CfgLDFlags} = lists:keyfind(ldflags, 1, Cfg), {with_gcov, CfgWithGCov} = lists:keyfind(with_gcov, 1, Cfg), ModCfg0 = fun(F, Cfg, [Key|Tail], Op, Default) -> {OldVal,PartCfg} = case lists:keytake(Key, 1, Cfg) of {value, {_, V1}, V2} -> {V1, V2}; false -> {if Tail == [] -> Default; true -> [] end, Cfg} end, case Tail of [] -> [{Key, Op(OldVal)} | PartCfg]; _ -> [{Key, F(F, OldVal, Tail, Op, Default)} | PartCfg] end end, ModCfg = fun(Cfg, Keys, Op, Default) -> ModCfg0(ModCfg0, Cfg, Keys, Op, Default) end. ModCfgS = fun(Cfg, Keys, Val) -> ModCfg0(ModCfg0, Cfg, Keys, fun(_V) -> Val end, "") end. SysVersion = lists:map(fun erlang:list_to_integer/1, string:tokens(erlang:system_info(version), ".")), ExitFlag = case SysVersion >= [7, 3] of true -> "-DHAS_ERTS_EXIT"; _ -> "" end. Cfg0 = ModCfg(CONFIG, [port_env, "CFLAGS"], fun(V) -> V ++ " " ++ ExitFlag ++ " " ++ CfgCFlags end, "$CFLAGS"), Cfg00 = ModCfg(Cfg0, [port_env, "LDFLAGS"], fun(V) -> V ++ " " ++ CfgLDFlags end, "$LDFLAGS"), Cfg1 = case CfgWithGCov of "true" -> V1 = ModCfg(Cfg00, [post_hooks], fun(V) -> V ++ [{eunit, "gcov -o c_src fast_tls p1_sha"}, {eunit, "mv *.gcov .eunit/"}] end, []), V2 = ModCfg(V1, [port_env, "LDFLAGS"], fun(V) -> V ++ " --coverage" end, ""), ModCfg(V2, [port_env, "CFLAGS"], fun(V) -> V ++ " --coverage" end, ""); _ -> Cfg00 end, %% Rebar3 support for hex.pm support: %% - Transform dependencies specification to use hex.pm packages: %% deps of the form: {Name, _Vsn, {git, _URL, {tag, Version}}} %% are expected to refer to package and are rewritten for rebar3 as: %% {Name, Version} %% - Add rebar3_hex plugin IsRebar3 = case application:get_key(rebar, vsn) of {ok, VSN} -> [VSN1 | _] = string:tokens(VSN, "-"), [Maj, Min, Patch] = string:tokens(VSN1, "."), (list_to_integer(Maj) >= 3); undefined -> lists:keymember(mix, 1, application:loaded_applications()) end, Cfg2 = case IsRebar3 of true -> DepsFun = fun(DepsList) -> lists:map(fun({DepName,_, {git,_, {tag,Version}}}) -> {DepName, Version}; (Dep) -> Dep end, DepsList) end, RB1 = ModCfg(Cfg1, [deps], DepsFun, []), RB2 = ModCfg(RB1, [plugins], fun(V) -> V ++ [rebar3_hex, pc] end, []), ModCfg(RB2, [provider_hooks], fun(V) -> V ++ [{pre, [ {compile, {pc, compile}}, {clean, {pc, clean}} ] }] end, []); false -> Cfg1 end, %% When running Travis test, upload test coverage result to coveralls: Config = case os:getenv("TRAVIS") of "true" -> JobId = os:getenv("TRAVIS_JOB_ID"), Cfg3 = ModCfg(Cfg2, [deps], fun(V) -> [{coveralls, ".*", {git, "https://github.com/markusn/coveralls-erl.git", "master"}}|V] end, []), ModCfg(Cfg3, [post_hooks], fun(V) -> V ++ [{eunit, "echo '\n%%! -pa .eunit/ deps/coveralls/ebin\nmain(_)->{ok,F}=file:open(\"erlang.json\",[write]),io:fwrite(F,\"~s\",[coveralls:convert_file(\".eunit/cover.coverdata\", \""++JobId++"\", \"travis-ci\")]).' > getcover.erl"}, {eunit, "escript ./getcover.erl"}] end, []); _ -> Cfg2 end, Config. %% Local Variables: %% mode: erlang %% End: %% vim: set filetype=erlang tabstop=8: fast_tls-1.0.7/.travis.yml0000644000232200023220000000061112751645116016023 0ustar debalancedebalancesudo: false language: erlang before_install: - pip install --user cpp-coveralls coveralls-merge install: - ./configure --enable-gcov - rebar get-deps script: rebar compile xref && rebar skip_deps=true eunit after_success: - coveralls --exclude lib --exclude tests --gcov-options '\-lp' --dump c.json - coveralls-merge c.json erlang.json otp_release: - 17.1 - 17.5 - 18.1 fast_tls-1.0.7/configure.ac0000644000232200023220000000361312751645116016205 0ustar debalancedebalance# -*- Autoconf -*- # Process this file with autoconf to produce a configure script. AC_PREREQ(2.53) AC_PACKAGE_VERSION(1.0.0) AC_INIT(tls, 1.0.0, [], []) # Checks for programs. AC_PROG_CC AC_PROG_MAKE_SET if test "x$GCC" = "xyes"; then CFLAGS="$CFLAGS -Wall" fi # Checks for typedefs, structures, and compiler characteristics. AC_C_CONST # Checks for library functions. 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"write failure creating $CONFIG_STATUS" "$LINENO" 5 # configure is writing to config.log, and then calls config.status. # config.status does its own redirection, appending to config.log. # Unfortunately, on DOS this fails, as config.log is still kept open # by configure, so config.status won't be able to write to it; its # output is simply discarded. So we exec the FD to /dev/null, # effectively closing config.log, so it can be properly (re)opened and # appended to by config.status. 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All Rights Reserved. %%% %%% Licensed under the Apache License, Version 2.0 (the "License"); %%% you may not use this file except in compliance with the License. %%% You may obtain a copy of the License at %%% %%% http://www.apache.org/licenses/LICENSE-2.0 %%% %%% Unless required by applicable law or agreed to in writing, software %%% distributed under the License is distributed on an "AS IS" BASIS, %%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. %%% See the License for the specific language governing permissions and %%% limitations under the License. %%% %%%---------------------------------------------------------------------- -module(p1_sha). -author('alexey@process-one.net'). -export([load_nif/0, sha/1, sha1/1, sha224/1, sha256/1, sha384/1, sha512/1, to_hexlist/1]). -ifdef(TEST). -include_lib("eunit/include/eunit.hrl"). -endif. %%%=================================================================== %%% API functions %%%=================================================================== load_nif() -> SOPath = p1_nif_utils:get_so_path(?MODULE, [fast_tls], "p1_sha"), case catch erlang:load_nif(SOPath, 0) of ok -> ok; {error, {reload, _}} -> %% Do not log warning when just attempting to reload nif. ok; Err -> error_logger:warning_msg("unable to load sha NIF: ~p~n", [Err]), Err end. -spec to_hexlist(iodata()) -> binary(). -spec sha(iodata()) -> binary(). -spec sha1(iodata()) -> binary(). -spec sha224(iodata()) -> binary(). -spec sha256(iodata()) -> binary(). -spec sha384(iodata()) -> binary(). -spec sha512(iodata()) -> binary(). to_hexlist(_Text) -> erlang:nif_error(nif_not_loaded). sha(Text) -> to_hexlist(sha1(Text)). sha1(_Text) -> erlang:nif_error(nif_not_loaded). sha224(_Text) -> erlang:nif_error(nif_not_loaded). sha256(_Text) -> erlang:nif_error(nif_not_loaded). sha384(_Text) -> erlang:nif_error(nif_not_loaded). sha512(_Text) -> erlang:nif_error(nif_not_loaded). %%%=================================================================== %%% Unit tests %%%=================================================================== -ifdef(TEST). load_nif_test() -> ?assertEqual(ok, load_nif()). sha1_test() -> ?assertEqual( <<169,74,143,229,204,177,155,166,28,76,8,115,211,145,233, 135,152,47,187,211>>, sha1("test")). sha224_test() -> ?assertEqual( <<144,163,237,158,50,178,170,244,198,28,65,14,185,37,66, 97,25,225,169,220,83,212,40,106,222,153,168,9>>, sha224("test")). sha256_test() -> ?assertEqual( <<159,134,208,129,136,76,125,101,154,47,234,160,197,90,208, 21,163,191,79,27,43,11,130,44,209,93,108,21,176,240,10,8>>, sha256("test")). sha384_test() -> ?assertEqual( <<118,132,18,50,15,123,10,165,129,47,206,66,141,196,112,107, 60,174,80,224,42,100,202,161,106,120,34,73,191,232,239,196, 183,239,28,203,18,98,85,209,150,4,125,254,223,23,160,169>>, sha384("test")). sha512_test() -> ?assertEqual( <<238,38,176,221,74,247,231,73,170,26,142,227,193,10,233,146, 63,97,137,128,119,46,71,63,136,25,165,212,148,14,13,178,122, 193,133,248,160,225,213,248,79,136,188,136,127,214,123,20,55, 50,195,4,204,95,169,173,142,111,87,245,0,40,168,255>>, sha512("test")). to_hexlist_test() -> ?assertEqual( <<"000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f202122" "232425262728292a2b2c2d2e2f303132333435363738393a3b3c3d3e3f404142434445" "464748494a4b4c4d4e4f505152535455565758595a5b5c5d5e5f606162636465666768" "696a6b6c6d6e6f707172737475767778797a7b7c7d7e7f808182838485868788898a8b" "8c8d8e8f909192939495969798999a9b9c9d9e9fa0a1a2a3a4a5a6a7a8a9aaabacadae" "afb0b1b2b3b4b5b6b7b8b9babbbcbdbebfc0c1c2c3c4c5c6c7c8c9cacbcccdcecfd0d1" "d2d3d4d5d6d7d8d9dadbdcdddedfe0e1e2e3e4e5e6e7e8e9eaebecedeeeff0f1f2f3f4" "f5f6f7f8f9fafbfcfdfeff">>, to_hexlist(lists:seq(0, 255))). -endif. fast_tls-1.0.7/src/fast_tls_app.erl0000644000232200023220000000525712751645116017677 0ustar debalancedebalance%%%---------------------------------------------------------------------- %%% File : fast_tls_app.erl %%% Author : Evgeniy Khramtsov %%% Purpose : fast_tls application %%% Created : 4 Apr 2013 by Evgeniy Khramtsov %%% %%% %%% Copyright (C) 2002-2016 ProcessOne, SARL. All Rights Reserved. %%% %%% Licensed under the Apache License, Version 2.0 (the "License"); %%% you may not use this file except in compliance with the License. %%% You may obtain a copy of the License at %%% %%% http://www.apache.org/licenses/LICENSE-2.0 %%% %%% Unless required by applicable law or agreed to in writing, software %%% distributed under the License is distributed on an "AS IS" BASIS, %%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. %%% See the License for the specific language governing permissions and %%% limitations under the License. %%% %%%---------------------------------------------------------------------- -module(fast_tls_app). -behaviour(application). %% Application callbacks -export([start/2, stop/1]). %%%=================================================================== %%% Application callbacks %%%=================================================================== %%-------------------------------------------------------------------- %% @private %% @doc %% This function is called whenever an application is started using %% application:start/[1,2], and should start the processes of the %% application. If the application is structured according to the OTP %% design principles as a supervision tree, this means starting the %% top supervisor of the tree. %% %% @spec start(StartType, StartArgs) -> {ok, Pid} | %% {ok, Pid, State} | %% {error, Reason} %% StartType = normal | {takeover, Node} | {failover, Node} %% StartArgs = term() %% @end %%-------------------------------------------------------------------- start(_StartType, _StartArgs) -> ok = application:ensure_started(crypto), ok = p1_sha:load_nif(), fast_tls_sup:start_link(). %%-------------------------------------------------------------------- %% @private %% @doc %% This function is called whenever an application has stopped. It %% is intended to be the opposite of Module:start/2 and should do %% any necessary cleaning up. The return value is ignored. %% %% @spec stop(State) -> void() %% @end %%-------------------------------------------------------------------- stop(_State) -> ok. %%%=================================================================== %%% Internal functions %%%=================================================================== fast_tls-1.0.7/src/fast_tls.erl0000644000232200023220000003316512751645116017036 0ustar debalancedebalance%%%---------------------------------------------------------------------- %%% File : fast_tls.erl %%% Author : Alexey Shchepin %%% Purpose : Interface to openssl %%% Created : 24 Jul 2004 by Alexey Shchepin %%% %%% %%% Copyright (C) 2002-2016 ProcessOne, SARL. All Rights Reserved. %%% %%% Licensed under the Apache License, Version 2.0 (the "License"); %%% you may not use this file except in compliance with the License. %%% You may obtain a copy of the License at %%% %%% http://www.apache.org/licenses/LICENSE-2.0 %%% %%% Unless required by applicable law or agreed to in writing, software %%% distributed under the License is distributed on an "AS IS" BASIS, %%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. %%% See the License for the specific language governing permissions and %%% limitations under the License. %%% %%%---------------------------------------------------------------------- -module(fast_tls). -author('alexey@process-one.net'). -compile({no_auto_import, [{integer_to_binary, 1}]}). -behaviour(gen_server). -export([start_link/0, tcp_to_tls/2, tls_to_tcp/1, send/2, recv/2, recv/3, recv_data/2, setopts/2, sockname/1, peername/1, controlling_process/2, close/1, get_peer_certificate/1, get_verify_result/1, get_cert_verify_string/2, test/0]). %% Internal exports, call-back functions. -export([init/1, handle_call/3, handle_cast/2, handle_info/2, code_change/3, terminate/2]). -ifdef(TEST). -include_lib("eunit/include/eunit.hrl"). -endif. -define(SET_CERTIFICATE_FILE_ACCEPT, 1). -define(SET_CERTIFICATE_FILE_CONNECT, 2). -define(SET_ENCRYPTED_INPUT, 3). -define(SET_DECRYPTED_OUTPUT, 4). -define(GET_ENCRYPTED_OUTPUT, 5). -define(GET_DECRYPTED_INPUT, 6). -define(GET_PEER_CERTIFICATE, 7). -define(GET_VERIFY_RESULT, 8). -define(VERIFY_NONE, 16#10000). -define(COMPRESSION_NONE, 16#100000). -define(PRINT(Format, Args), io:format(Format, Args)). -record(tlssock, {tcpsock :: inet:socket(), tlsport :: port()}). -type tls_socket() :: #tlssock{}. -type cert() :: any(). %% TODO -export_type([tls_socket/0]). start_link() -> gen_server:start_link({local, ?MODULE}, ?MODULE, [], []). init([]) -> case load_driver() of ok -> {ok, []}; {error, Why} -> {stop, Why} end. %%% -------------------------------------------------------- %%% The call-back functions. %%% -------------------------------------------------------- handle_call(_, _, State) -> {noreply, State}. handle_cast(_, State) -> {noreply, State}. handle_info({'EXIT', Port, Reason}, Port) -> {stop, {port_died, Reason}, Port}; handle_info({'EXIT', _Pid, _Reason}, Port) -> {noreply, Port}; handle_info(_, State) -> {noreply, State}. code_change(_OldVsn, State, _Extra) -> {ok, State}. terminate(_Reason, _State) -> ok. -spec tcp_to_tls(inet:socket(), [{atom(), any()}]) -> {'error','no_certfile' | binary()} | {ok, tls_socket()}. tcp_to_tls(TCPSocket, Options) -> case lists:keysearch(certfile, 1, Options) of {value, {certfile, CertFile}} -> load_driver(), Port = open_port({spawn, "fast_tls_drv"}, [binary]), Flags1 = case lists:member(verify_none, Options) of true -> ?VERIFY_NONE; false -> 0 end, Flags2 = case lists:member(compression_none, Options) of true -> ?COMPRESSION_NONE; false -> 0 end, Flags = Flags1 bor Flags2, Command = case lists:member(connect, Options) of true -> ?SET_CERTIFICATE_FILE_CONNECT; false -> ?SET_CERTIFICATE_FILE_ACCEPT end, Ciphers = case lists:keysearch(ciphers, 1, Options) of {value, {ciphers, C}} -> iolist_to_binary(C); false -> <<>> end, ProtocolOpts = case lists:keysearch(protocol_options, 1, Options) of {value, {protocol_options, P}} -> iolist_to_binary(P); false -> <<>> end, DHFile = case lists:keysearch(dhfile, 1, Options) of {value, {dhfile, D}} -> iolist_to_binary(D); false -> <<>> end, CAFile = case lists:keysearch(cafile, 1, Options) of {value, {cafile, CF}} -> iolist_to_binary(CF); false -> <<>> end, CertFile1 = iolist_to_binary(CertFile), case catch port_control(Port, Command bor Flags, <>) of {'EXIT', {badarg, _}} -> {error, einval}; <<0>> -> {ok, #tlssock{tcpsock = TCPSocket, tlsport = Port}}; <<1, Error/binary>> -> {error, (Error)} end; false -> {error, no_certfile} end. -spec tls_to_tcp(tls_socket()) -> inet:socket(). tls_to_tcp(#tlssock{tcpsock = TCPSocket, tlsport = Port}) -> port_close(Port), TCPSocket. recv(Socket, Length) -> recv(Socket, Length, infinity). -spec recv(tls_socket(), non_neg_integer(), timeout()) -> {error, inet:posix()} | {error, binary()} | {ok, binary()}. recv(#tlssock{tcpsock = TCPSocket} = TLSSock, Length, Timeout) -> case recv_data(TLSSock, <<>>, Length) of {ok, <<>>} -> case gen_tcp:recv(TCPSocket, 0, Timeout) of {ok, Packet} -> recv_data(TLSSock, Packet, Length); {error, _Reason} = Error -> Error end; Res -> Res end. -spec recv_data(tls_socket(), binary()) -> {error, inet:posix() | binary()} | {ok, binary()}. recv_data(TLSSock, Packet) -> recv_data(TLSSock, Packet, 0). -spec recv_data(tls_socket(), binary(), non_neg_integer()) -> {error, inet:posix() | binary()} | {ok, binary()}. recv_data(TLSSock, Packet, Length) -> case catch recv_data1(TLSSock, Packet, Length) of {'EXIT', Reason} -> {error, Reason}; Res -> Res end. recv_data1(#tlssock{tcpsock = TCPSocket, tlsport = Port}, Packet, Length) -> case catch port_control(Port, ?SET_ENCRYPTED_INPUT, Packet) of {'EXIT', {badarg, _}} -> {error, einval}; <<0>> -> case catch port_control(Port, ?GET_DECRYPTED_INPUT, <>) of {'EXIT', {badarg, _}} -> {error, einval}; <<0, In/binary>> -> {ok, In}; <<2, In/binary>> -> case catch port_control(Port, ?GET_ENCRYPTED_OUTPUT, []) of {'EXIT', {badarg, _}} -> {error, einval}; <<0, Out/binary>> -> case gen_tcp:send(TCPSocket, Out) of ok -> {ok, In}; Error -> Error end; <<1, Error/binary>> -> {error, (Error)} end; <<1, Error/binary>> -> {error, (Error)} end; <<1, Error/binary>> -> {error, (Error)} end. -spec send(tls_socket(), binary()) -> ok | {error, inet:posix() | binary() | timeout}. send(#tlssock{tcpsock = TCPSocket, tlsport = Port}, Packet) -> case catch port_control(Port, ?SET_DECRYPTED_OUTPUT, Packet) of {'EXIT', {badarg, _}} -> {error, einval}; <<0>> -> case catch port_control(Port, ?GET_ENCRYPTED_OUTPUT, []) of {'EXIT', {badarg, _}} -> {error, einval}; <<0, Out/binary>> -> gen_tcp:send(TCPSocket, Out); <<1, Error/binary>> -> {error, (Error)} end; <<1, Error/binary>> -> {error, Error} end. -spec setopts(tls_socket(), list()) -> ok | {error, inet:posix()}. setopts(#tlssock{tcpsock = TCPSocket}, Opts) -> inet:setopts(TCPSocket, Opts). -spec sockname(tls_socket()) -> {ok, {inet:ip_address(), inet:port_number()}} | {error, inet:posix()}. sockname(#tlssock{tcpsock = TCPSocket}) -> inet:sockname(TCPSocket). peername(#tlssock{tcpsock = TCPSocket}) -> inet:peername(TCPSocket). controlling_process(#tlssock{tcpsock = TCPSocket}, Pid) -> gen_tcp:controlling_process(TCPSocket, Pid). close(#tlssock{tcpsock = TCPSocket, tlsport = Port}) -> gen_tcp:close(TCPSocket), port_close(Port). -spec get_peer_certificate(tls_socket()) -> error | {ok, cert()}. get_peer_certificate(#tlssock{tlsport = Port}) -> case catch port_control(Port, ?GET_PEER_CERTIFICATE, []) of {'EXIT', {badarg, _}} -> error; <<0, BCert/binary>> -> case catch public_key:pkix_decode_cert(BCert, plain) of {ok, Cert} -> {ok, Cert}; {'Certificate', _, _, _} = Cert -> {ok, Cert}; _ -> error end; <<1>> -> error end. -spec get_verify_result(tls_socket()) -> byte(). get_verify_result(#tlssock{tlsport = Port}) -> <> = port_control(Port, ?GET_VERIFY_RESULT, []), Res. test() -> load_driver(), Port = open_port({spawn, "fast_tls_drv"}, [binary]), ?PRINT("open_port: ~p~n", [Port]), PCRes = port_control(Port, ?SET_CERTIFICATE_FILE_ACCEPT, <<"./ssl.pem", 0>>), ?PRINT("port_control: ~p~n", [PCRes]), {ok, ListenSocket} = gen_tcp:listen(1234, [binary, {packet, 0}, {active, true}, {reuseaddr, true}, {nodelay, true}]), ?PRINT("listen: ~p~n", [ListenSocket]), {ok, Socket} = gen_tcp:accept(ListenSocket), ?PRINT("accept: ~p~n", [Socket]), loop(Port, Socket). loop(Port, Socket) -> receive {tcp, Socket, Data} -> Res = port_control(Port, ?SET_ENCRYPTED_INPUT, Data), ?PRINT("SET_ENCRYPTED_INPUT: ~p~n", [Res]), DIRes = port_control(Port, ?GET_DECRYPTED_INPUT, Data), ?PRINT("GET_DECRYPTED_INPUT: ~p~n", [DIRes]), case DIRes of <<0, In/binary>> -> ?PRINT("input: ~s~n", [(In)]); <<1, DIError/binary>> -> ?PRINT("GET_DECRYPTED_INPUT error: ~p~n", [(DIError)]) end, EORes = port_control(Port, ?GET_ENCRYPTED_OUTPUT, Data), ?PRINT("GET_ENCRYPTED_OUTPUT: ~p~n", [EORes]), case EORes of <<0, Out/binary>> -> gen_tcp:send(Socket, Out); <<1, EOError/binary>> -> ?PRINT("GET_ENCRYPTED_OUTPUT error: ~p~n", [(EOError)]) end, loop(Port, Socket); Msg -> ?PRINT("receive: ~p~n", [Msg]), loop(Port, Socket) end. -spec get_cert_verify_string(number(), cert()) -> binary(). get_cert_verify_string(CertVerifyRes, Cert) -> case catch cert_is_self_signed(Cert) of {'EXIT', _} -> <<"unknown verification error">>; IsSelfsigned -> case {CertVerifyRes, IsSelfsigned} of {21, true} -> <<"self-signed certificate">>; _ -> cert_verify_code(CertVerifyRes) end end. cert_is_self_signed(Cert) -> BCert = public_key:pkix_encode('Certificate', Cert, plain), public_key:pkix_is_self_signed(BCert). cert_verify_code(0) -> <<"ok">>; cert_verify_code(2) -> <<"unable to get issuer certificate">>; cert_verify_code(3) -> <<"unable to get certificate CRL">>; cert_verify_code(4) -> <<"unable to decrypt certificate's signature">>; cert_verify_code(5) -> <<"unable to decrypt CRL's signature">>; cert_verify_code(6) -> <<"unable to decode issuer public key">>; cert_verify_code(7) -> <<"certificate signature failure">>; cert_verify_code(8) -> <<"CRL signature failure">>; cert_verify_code(9) -> <<"certificate is not yet valid">>; cert_verify_code(10) -> <<"certificate has expired">>; cert_verify_code(11) -> <<"CRL is not yet valid">>; cert_verify_code(12) -> <<"CRL has expired">>; cert_verify_code(13) -> <<"format error in certificate's notBefore " "field">>; cert_verify_code(14) -> <<"format error in certificate's notAfter " "field">>; cert_verify_code(15) -> <<"format error in CRL's lastUpdate field">>; cert_verify_code(16) -> <<"format error in CRL's nextUpdate field">>; cert_verify_code(17) -> <<"out of memory">>; cert_verify_code(18) -> <<"self signed certificate">>; cert_verify_code(19) -> <<"self signed certificate in certificate " "chain">>; cert_verify_code(20) -> <<"unable to get local issuer certificate">>; cert_verify_code(21) -> <<"unable to verify the first certificate">>; cert_verify_code(22) -> <<"certificate chain too long">>; cert_verify_code(23) -> <<"certificate revoked">>; cert_verify_code(24) -> <<"invalid CA certificate">>; cert_verify_code(25) -> <<"path length constraint exceeded">>; cert_verify_code(26) -> <<"unsupported certificate purpose">>; cert_verify_code(27) -> <<"certificate not trusted">>; cert_verify_code(28) -> <<"certificate rejected">>; cert_verify_code(29) -> <<"subject issuer mismatch">>; cert_verify_code(30) -> <<"authority and subject key identifier " "mismatch">>; cert_verify_code(31) -> <<"authority and issuer serial number mismatch">>; cert_verify_code(32) -> <<"key usage does not include certificate " "signing">>; cert_verify_code(50) -> <<"application verification failure">>; cert_verify_code(X) -> <<"Unknown OpenSSL error code: ", (integer_to_binary(X))/binary>>. integer_to_binary(I) -> list_to_binary(integer_to_list(I)). load_driver() -> SOPath = p1_nif_utils:get_so_path(fast_tls, [fast_tls], "fast_tls_drv"), Dir = filename:dirname(SOPath), case erl_ddll:load_driver(Dir, "fast_tls_drv") of ok -> ok; {error, already_loaded} -> ok; {error, ErrorDesc} = Err -> error_logger:error_msg("failed to load TLS driver: ~s~n", [erl_ddll:format_error(ErrorDesc)]), Err end. -ifdef(TEST). load_nif_test() -> ?assertEqual(ok, load_driver()). -endif.fast_tls-1.0.7/src/fast_tls_sup.erl0000644000232200023220000000511512751645116017717 0ustar debalancedebalance%%%---------------------------------------------------------------------- %%% File : fast_tls_sup.erl %%% Author : Evgeniy Khramtsov %%% Purpose : fast_tls supervisor %%% Created : 4 Apr 2013 by Evgeniy Khramtsov %%% %%% %%% Copyright (C) 2002-2016 ProcessOne, SARL. All Rights Reserved. %%% %%% Licensed under the Apache License, Version 2.0 (the "License"); %%% you may not use this file except in compliance with the License. %%% You may obtain a copy of the License at %%% %%% http://www.apache.org/licenses/LICENSE-2.0 %%% %%% Unless required by applicable law or agreed to in writing, software %%% distributed under the License is distributed on an "AS IS" BASIS, %%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. %%% See the License for the specific language governing permissions and %%% limitations under the License. %%% %%%---------------------------------------------------------------------- -module(fast_tls_sup). -behaviour(supervisor). %% API -export([start_link/0]). %% Supervisor callbacks -export([init/1]). -define(SERVER, ?MODULE). %%%=================================================================== %%% API functions %%%=================================================================== %%-------------------------------------------------------------------- %% @doc %% Starts the supervisor %% %% @spec start_link() -> {ok, Pid} | ignore | {error, Error} %% @end %%-------------------------------------------------------------------- start_link() -> supervisor:start_link({local, ?SERVER}, ?MODULE, []). %%%=================================================================== %%% Supervisor callbacks %%%=================================================================== %%-------------------------------------------------------------------- %% @private %% @doc %% Whenever a supervisor is started using supervisor:start_link/[2,3], %% this function is called by the new process to find out about %% restart strategy, maximum restart frequency and child %% specifications. %% %% @spec init(Args) -> {ok, {SupFlags, [ChildSpec]}} | %% ignore | %% {error, Reason} %% @end %%-------------------------------------------------------------------- init([]) -> TLS = {fast_tls, {fast_tls, start_link, []}, permanent, brutal_kill, worker, [fast_tls]}, {ok, {{one_for_one, 10, 1}, [TLS]}}. %%%=================================================================== %%% Internal functions %%%=================================================================== fast_tls-1.0.7/src/fast_tls.app.src0000644000232200023220000000320412751645116017611 0ustar debalancedebalance%%%---------------------------------------------------------------------- %%% File : fast_tls.app.src %%% Author : Evgeniy Khramtsov %%% Purpose : Application package description %%% Created : 4 Apr 2013 by Evgeniy Khramtsov %%% %%% %%% Copyright (C) 2002-2016 ProcessOne, SARL. All Rights Reserved. %%% %%% Licensed under the Apache License, Version 2.0 (the "License"); %%% you may not use this file except in compliance with the License. %%% You may obtain a copy of the License at %%% %%% http://www.apache.org/licenses/LICENSE-2.0 %%% %%% Unless required by applicable law or agreed to in writing, software %%% distributed under the License is distributed on an "AS IS" BASIS, %%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. %%% See the License for the specific language governing permissions and %%% limitations under the License. %%% %%%---------------------------------------------------------------------- {application, fast_tls, [{description, "TLS / SSL OpenSSL-based native driver for Erlang / Elixir"}, {vsn, "1.0.7"}, {modules, []}, {registered, []}, {applications, [kernel, stdlib]}, {mod, {fast_tls_app,[]}}, %% hex.pm packaging: {files, ["src/", "c_src/fast_tls_drv.c", "c_src/p1_sha.c", "c_src/options.h", "c_src/stdint.h", "rebar.config", "rebar.config.script", "README.md", "LICENSE.txt"]}, {licenses, ["Apache 2.0"]}, {maintainers, ["ProcessOne"]}, {links, [{"Github", "https://github.com/processone/fast_tls"}]}]}. %% Local Variables: %% mode: erlang %% End: %% vim: set filetype=erlang tabstop=8: fast_tls-1.0.7/Makefile0000644000232200023220000000016212751645116015353 0ustar debalancedebalanceall: src src: rebar get-deps compile clean: rebar clean test: rebar skip_deps=true eunit .PHONY: clean src fast_tls-1.0.7/vars.config.in0000644000232200023220000000023112751645116016457 0ustar debalancedebalance{cflags, "@CFLAGS@"}. {ldflags, "@LDFLAGS@"}. {with_gcov, "@gcov@"}. %% Local Variables: %% mode: erlang %% End: %% vim: set filetype=erlang tabstop=8: