mirror of
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0ecc3688ed
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51918 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2365 lines
67 KiB
C
2365 lines
67 KiB
C
/*
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* 'OpenSSL for Ruby' project
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* Copyright (C) 2000-2002 GOTOU Yuuzou <gotoyuzo@notwork.org>
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* Copyright (C) 2001-2002 Michal Rokos <m.rokos@sh.cvut.cz>
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* Copyright (C) 2001-2007 Technorama Ltd. <oss-ruby@technorama.net>
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* All rights reserved.
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*/
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/*
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* This program is licensed under the same licence as Ruby.
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* (See the file 'LICENCE'.)
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*/
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#include "ossl.h"
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#if defined(HAVE_UNISTD_H)
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# include <unistd.h> /* for read(), and write() */
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#endif
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#define numberof(ary) (int)(sizeof(ary)/sizeof((ary)[0]))
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#ifdef _WIN32
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# define TO_SOCKET(s) _get_osfhandle(s)
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#else
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# define TO_SOCKET(s) (s)
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#endif
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#define GetSSLCTX(obj, ctx) do { \
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TypedData_Get_Struct((obj), SSL_CTX, &ossl_sslctx_type, (ctx)); \
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} while (0)
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VALUE mSSL;
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VALUE mSSLExtConfig;
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VALUE eSSLError;
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VALUE cSSLContext;
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VALUE cSSLSocket;
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static VALUE eSSLErrorWaitReadable;
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static VALUE eSSLErrorWaitWritable;
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#define ossl_sslctx_set_cert(o,v) rb_iv_set((o),"@cert",(v))
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#define ossl_sslctx_set_key(o,v) rb_iv_set((o),"@key",(v))
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#define ossl_sslctx_set_client_ca(o,v) rb_iv_set((o),"@client_ca",(v))
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#define ossl_sslctx_set_ca_file(o,v) rb_iv_set((o),"@ca_file",(v))
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#define ossl_sslctx_set_ca_path(o,v) rb_iv_set((o),"@ca_path",(v))
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#define ossl_sslctx_set_timeout(o,v) rb_iv_set((o),"@timeout",(v))
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#define ossl_sslctx_set_verify_mode(o,v) rb_iv_set((o),"@verify_mode",(v))
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#define ossl_sslctx_set_verify_dep(o,v) rb_iv_set((o),"@verify_depth",(v))
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#define ossl_sslctx_set_verify_cb(o,v) rb_iv_set((o),"@verify_callback",(v))
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#define ossl_sslctx_set_cert_store(o,v) rb_iv_set((o),"@cert_store",(v))
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#define ossl_sslctx_set_extra_cert(o,v) rb_iv_set((o),"@extra_chain_cert",(v))
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#define ossl_sslctx_set_client_cert_cb(o,v) rb_iv_set((o),"@client_cert_cb",(v))
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#define ossl_sslctx_set_sess_id_ctx(o, v) rb_iv_set((o),"@session_id_context",(v))
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#define ossl_sslctx_get_cert(o) rb_iv_get((o),"@cert")
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#define ossl_sslctx_get_key(o) rb_iv_get((o),"@key")
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#define ossl_sslctx_get_client_ca(o) rb_iv_get((o),"@client_ca")
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#define ossl_sslctx_get_ca_file(o) rb_iv_get((o),"@ca_file")
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#define ossl_sslctx_get_ca_path(o) rb_iv_get((o),"@ca_path")
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#define ossl_sslctx_get_timeout(o) rb_iv_get((o),"@timeout")
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#define ossl_sslctx_get_verify_mode(o) rb_iv_get((o),"@verify_mode")
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#define ossl_sslctx_get_verify_dep(o) rb_iv_get((o),"@verify_depth")
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#define ossl_sslctx_get_verify_cb(o) rb_iv_get((o),"@verify_callback")
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#define ossl_sslctx_get_cert_store(o) rb_iv_get((o),"@cert_store")
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#define ossl_sslctx_get_extra_cert(o) rb_iv_get((o),"@extra_chain_cert")
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#define ossl_sslctx_get_client_cert_cb(o) rb_iv_get((o),"@client_cert_cb")
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#define ossl_sslctx_get_tmp_ecdh_cb(o) rb_iv_get((o),"@tmp_ecdh_callback")
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#define ossl_sslctx_get_sess_id_ctx(o) rb_iv_get((o),"@session_id_context")
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#define ossl_ssl_get_io(o) rb_iv_get((o),"@io")
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#define ossl_ssl_get_ctx(o) rb_iv_get((o),"@context")
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#define ossl_ssl_get_x509(o) rb_iv_get((o),"@x509")
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#define ossl_ssl_get_key(o) rb_iv_get((o),"@key")
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#define ossl_ssl_set_x509(o,v) rb_iv_set((o),"@x509",(v))
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#define ossl_ssl_set_key(o,v) rb_iv_set((o),"@key",(v))
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#define ossl_ssl_set_tmp_dh(o,v) rb_iv_set((o),"@tmp_dh",(v))
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#define ossl_ssl_set_tmp_ecdh(o,v) rb_iv_set((o),"@tmp_ecdh",(v))
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ID ID_callback_state;
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static VALUE sym_exception, sym_wait_readable, sym_wait_writable;
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/*
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* SSLContext class
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*/
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static const struct {
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const char *name;
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SSL_METHOD *(*func)(void);
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} ossl_ssl_method_tab[] = {
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#define OSSL_SSL_METHOD_ENTRY(name) { #name, (SSL_METHOD *(*)(void))name##_method }
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OSSL_SSL_METHOD_ENTRY(TLSv1),
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OSSL_SSL_METHOD_ENTRY(TLSv1_server),
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OSSL_SSL_METHOD_ENTRY(TLSv1_client),
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#if defined(HAVE_TLSV1_2_METHOD) && defined(HAVE_TLSV1_2_SERVER_METHOD) && \
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defined(HAVE_TLSV1_2_CLIENT_METHOD)
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OSSL_SSL_METHOD_ENTRY(TLSv1_2),
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OSSL_SSL_METHOD_ENTRY(TLSv1_2_server),
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OSSL_SSL_METHOD_ENTRY(TLSv1_2_client),
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#endif
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#if defined(HAVE_TLSV1_1_METHOD) && defined(HAVE_TLSV1_1_SERVER_METHOD) && \
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defined(HAVE_TLSV1_1_CLIENT_METHOD)
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OSSL_SSL_METHOD_ENTRY(TLSv1_1),
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OSSL_SSL_METHOD_ENTRY(TLSv1_1_server),
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OSSL_SSL_METHOD_ENTRY(TLSv1_1_client),
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#endif
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#if defined(HAVE_SSLV2_METHOD) && defined(HAVE_SSLV2_SERVER_METHOD) && \
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defined(HAVE_SSLV2_CLIENT_METHOD)
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OSSL_SSL_METHOD_ENTRY(SSLv2),
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OSSL_SSL_METHOD_ENTRY(SSLv2_server),
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OSSL_SSL_METHOD_ENTRY(SSLv2_client),
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#endif
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#if defined(HAVE_SSLV3_METHOD) && defined(HAVE_SSLV3_SERVER_METHOD) && \
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defined(HAVE_SSLV3_CLIENT_METHOD)
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OSSL_SSL_METHOD_ENTRY(SSLv3),
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OSSL_SSL_METHOD_ENTRY(SSLv3_server),
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OSSL_SSL_METHOD_ENTRY(SSLv3_client),
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#endif
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OSSL_SSL_METHOD_ENTRY(SSLv23),
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OSSL_SSL_METHOD_ENTRY(SSLv23_server),
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OSSL_SSL_METHOD_ENTRY(SSLv23_client),
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#undef OSSL_SSL_METHOD_ENTRY
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};
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int ossl_ssl_ex_vcb_idx;
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int ossl_ssl_ex_store_p;
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int ossl_ssl_ex_ptr_idx;
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static void
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ossl_sslctx_free(void *ptr)
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{
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SSL_CTX *ctx = ptr;
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if(ctx && SSL_CTX_get_ex_data(ctx, ossl_ssl_ex_store_p)== (void*)1)
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ctx->cert_store = NULL;
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SSL_CTX_free(ctx);
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}
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static const rb_data_type_t ossl_sslctx_type = {
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"OpenSSL/SSL/CTX",
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{
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0, ossl_sslctx_free,
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},
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0, 0, RUBY_TYPED_FREE_IMMEDIATELY,
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};
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static VALUE
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ossl_sslctx_s_alloc(VALUE klass)
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{
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SSL_CTX *ctx;
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long mode = SSL_MODE_ENABLE_PARTIAL_WRITE;
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VALUE obj;
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#ifdef SSL_MODE_RELEASE_BUFFERS
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mode |= SSL_MODE_RELEASE_BUFFERS;
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#endif
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obj = TypedData_Wrap_Struct(klass, &ossl_sslctx_type, 0);
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ctx = SSL_CTX_new(SSLv23_method());
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if (!ctx) {
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ossl_raise(eSSLError, "SSL_CTX_new");
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}
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SSL_CTX_set_mode(ctx, mode);
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RTYPEDDATA_DATA(obj) = ctx;
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SSL_CTX_set_ex_data(ctx, ossl_ssl_ex_ptr_idx, (void*)obj);
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return obj;
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}
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/*
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* call-seq:
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* ctx.ssl_version = :TLSv1
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* ctx.ssl_version = "SSLv23_client"
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*
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* You can get a list of valid versions with OpenSSL::SSL::SSLContext::METHODS
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*/
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static VALUE
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ossl_sslctx_set_ssl_version(VALUE self, VALUE ssl_method)
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{
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SSL_METHOD *method = NULL;
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const char *s;
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VALUE m = ssl_method;
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int i;
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SSL_CTX *ctx;
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if (RB_TYPE_P(ssl_method, T_SYMBOL))
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m = rb_sym2str(ssl_method);
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s = StringValueCStr(m);
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for (i = 0; i < numberof(ossl_ssl_method_tab); i++) {
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if (strcmp(ossl_ssl_method_tab[i].name, s) == 0) {
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method = ossl_ssl_method_tab[i].func();
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break;
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}
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}
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if (!method) {
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ossl_raise(rb_eArgError, "unknown SSL method `%"PRIsVALUE"'.", m);
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}
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GetSSLCTX(self, ctx);
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if (SSL_CTX_set_ssl_version(ctx, method) != 1) {
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ossl_raise(eSSLError, "SSL_CTX_set_ssl_version");
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}
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return ssl_method;
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}
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static VALUE
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ossl_call_client_cert_cb(VALUE obj)
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{
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VALUE cb, ary, cert, key;
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cb = rb_funcall(obj, rb_intern("client_cert_cb"), 0);
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if (NIL_P(cb)) return Qfalse;
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ary = rb_funcall(cb, rb_intern("call"), 1, obj);
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Check_Type(ary, T_ARRAY);
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GetX509CertPtr(cert = rb_ary_entry(ary, 0));
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GetPKeyPtr(key = rb_ary_entry(ary, 1));
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ossl_ssl_set_x509(obj, cert);
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ossl_ssl_set_key(obj, key);
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return Qtrue;
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}
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static int
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ossl_client_cert_cb(SSL *ssl, X509 **x509, EVP_PKEY **pkey)
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{
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VALUE obj, success;
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obj = (VALUE)SSL_get_ex_data(ssl, ossl_ssl_ex_ptr_idx);
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success = rb_protect(ossl_call_client_cert_cb, obj, NULL);
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if (!RTEST(success)) return 0;
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*x509 = DupX509CertPtr(ossl_ssl_get_x509(obj));
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*pkey = DupPKeyPtr(ossl_ssl_get_key(obj));
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return 1;
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}
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#if !defined(OPENSSL_NO_DH)
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static VALUE
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ossl_call_tmp_dh_callback(VALUE args)
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{
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VALUE cb, dh;
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EVP_PKEY *pkey;
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cb = rb_funcall(rb_ary_entry(args, 0), rb_intern("tmp_dh_callback"), 0);
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if (NIL_P(cb)) return Qfalse;
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dh = rb_apply(cb, rb_intern("call"), args);
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pkey = GetPKeyPtr(dh);
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if (EVP_PKEY_type(pkey->type) != EVP_PKEY_DH) return Qfalse;
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return dh;
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}
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static DH*
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ossl_tmp_dh_callback(SSL *ssl, int is_export, int keylength)
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{
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VALUE args, dh, rb_ssl;
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rb_ssl = (VALUE)SSL_get_ex_data(ssl, ossl_ssl_ex_ptr_idx);
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args = rb_ary_new_from_args(3, rb_ssl, INT2FIX(is_export), INT2FIX(keylength));
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dh = rb_protect(ossl_call_tmp_dh_callback, args, NULL);
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if (!RTEST(dh)) return NULL;
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ossl_ssl_set_tmp_dh(rb_ssl, dh);
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return GetPKeyPtr(dh)->pkey.dh;
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}
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#endif /* OPENSSL_NO_DH */
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#if !defined(OPENSSL_NO_EC)
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static VALUE
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ossl_call_tmp_ecdh_callback(VALUE args)
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{
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VALUE cb, ecdh;
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EVP_PKEY *pkey;
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cb = rb_funcall(rb_ary_entry(args, 0), rb_intern("tmp_ecdh_callback"), 0);
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if (NIL_P(cb)) return Qfalse;
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ecdh = rb_apply(cb, rb_intern("call"), args);
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pkey = GetPKeyPtr(ecdh);
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if (EVP_PKEY_type(pkey->type) != EVP_PKEY_EC) return Qfalse;
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return ecdh;
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}
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static EC_KEY*
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ossl_tmp_ecdh_callback(SSL *ssl, int is_export, int keylength)
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{
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VALUE args, ecdh, rb_ssl;
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rb_ssl = (VALUE)SSL_get_ex_data(ssl, ossl_ssl_ex_ptr_idx);
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args = rb_ary_new_from_args(3, rb_ssl, INT2FIX(is_export), INT2FIX(keylength));
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ecdh = rb_protect(ossl_call_tmp_ecdh_callback, args, NULL);
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if (!RTEST(ecdh)) return NULL;
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ossl_ssl_set_tmp_ecdh(rb_ssl, ecdh);
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return GetPKeyPtr(ecdh)->pkey.ec;
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}
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#endif
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static int
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ossl_ssl_verify_callback(int preverify_ok, X509_STORE_CTX *ctx)
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{
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VALUE cb;
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SSL *ssl;
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ssl = X509_STORE_CTX_get_ex_data(ctx, SSL_get_ex_data_X509_STORE_CTX_idx());
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cb = (VALUE)SSL_get_ex_data(ssl, ossl_ssl_ex_vcb_idx);
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X509_STORE_CTX_set_ex_data(ctx, ossl_verify_cb_idx, (void*)cb);
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return ossl_verify_cb(preverify_ok, ctx);
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}
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static VALUE
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ossl_call_session_get_cb(VALUE ary)
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{
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VALUE ssl_obj, cb;
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Check_Type(ary, T_ARRAY);
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ssl_obj = rb_ary_entry(ary, 0);
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cb = rb_funcall(ssl_obj, rb_intern("session_get_cb"), 0);
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if (NIL_P(cb)) return Qnil;
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return rb_funcall(cb, rb_intern("call"), 1, ary);
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}
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/* this method is currently only called for servers (in OpenSSL <= 0.9.8e) */
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static SSL_SESSION *
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ossl_sslctx_session_get_cb(SSL *ssl, unsigned char *buf, int len, int *copy)
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{
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VALUE ary, ssl_obj, ret_obj;
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SSL_SESSION *sess;
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void *ptr;
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int state = 0;
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OSSL_Debug("SSL SESSION get callback entered");
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if ((ptr = SSL_get_ex_data(ssl, ossl_ssl_ex_ptr_idx)) == NULL)
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return NULL;
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ssl_obj = (VALUE)ptr;
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ary = rb_ary_new2(2);
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rb_ary_push(ary, ssl_obj);
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rb_ary_push(ary, rb_str_new((const char *)buf, len));
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ret_obj = rb_protect(ossl_call_session_get_cb, ary, &state);
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if (state) {
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rb_ivar_set(ssl_obj, ID_callback_state, INT2NUM(state));
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return NULL;
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}
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if (!rb_obj_is_instance_of(ret_obj, cSSLSession))
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return NULL;
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SafeGetSSLSession(ret_obj, sess);
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*copy = 1;
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return sess;
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}
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static VALUE
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ossl_call_session_new_cb(VALUE ary)
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{
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VALUE ssl_obj, cb;
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Check_Type(ary, T_ARRAY);
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ssl_obj = rb_ary_entry(ary, 0);
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cb = rb_funcall(ssl_obj, rb_intern("session_new_cb"), 0);
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if (NIL_P(cb)) return Qnil;
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return rb_funcall(cb, rb_intern("call"), 1, ary);
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}
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/* return 1 normal. return 0 removes the session */
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static int
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ossl_sslctx_session_new_cb(SSL *ssl, SSL_SESSION *sess)
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{
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VALUE ary, ssl_obj, sess_obj;
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void *ptr;
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int state = 0;
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OSSL_Debug("SSL SESSION new callback entered");
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if ((ptr = SSL_get_ex_data(ssl, ossl_ssl_ex_ptr_idx)) == NULL)
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return 1;
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ssl_obj = (VALUE)ptr;
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sess_obj = rb_obj_alloc(cSSLSession);
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CRYPTO_add(&sess->references, 1, CRYPTO_LOCK_SSL_SESSION);
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DATA_PTR(sess_obj) = sess;
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ary = rb_ary_new2(2);
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rb_ary_push(ary, ssl_obj);
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rb_ary_push(ary, sess_obj);
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rb_protect(ossl_call_session_new_cb, ary, &state);
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if (state) {
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rb_ivar_set(ssl_obj, ID_callback_state, INT2NUM(state));
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}
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|
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/*
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|
* return 0 which means to OpenSSL that the session is still
|
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* valid (since we created Ruby Session object) and was not freed by us
|
|
* with SSL_SESSION_free(). Call SSLContext#remove_session(sess) in
|
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* session_get_cb block if you don't want OpenSSL to cache the session
|
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* internally.
|
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*/
|
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return 0;
|
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}
|
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|
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static VALUE
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ossl_call_session_remove_cb(VALUE ary)
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{
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VALUE sslctx_obj, cb;
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Check_Type(ary, T_ARRAY);
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sslctx_obj = rb_ary_entry(ary, 0);
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cb = rb_iv_get(sslctx_obj, "@session_remove_cb");
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if (NIL_P(cb)) return Qnil;
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return rb_funcall(cb, rb_intern("call"), 1, ary);
|
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}
|
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|
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static void
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ossl_sslctx_session_remove_cb(SSL_CTX *ctx, SSL_SESSION *sess)
|
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{
|
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VALUE ary, sslctx_obj, sess_obj;
|
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void *ptr;
|
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int state = 0;
|
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OSSL_Debug("SSL SESSION remove callback entered");
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if ((ptr = SSL_CTX_get_ex_data(ctx, ossl_ssl_ex_ptr_idx)) == NULL)
|
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return;
|
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sslctx_obj = (VALUE)ptr;
|
|
sess_obj = rb_obj_alloc(cSSLSession);
|
|
CRYPTO_add(&sess->references, 1, CRYPTO_LOCK_SSL_SESSION);
|
|
DATA_PTR(sess_obj) = sess;
|
|
|
|
ary = rb_ary_new2(2);
|
|
rb_ary_push(ary, sslctx_obj);
|
|
rb_ary_push(ary, sess_obj);
|
|
|
|
rb_protect((VALUE(*)_((VALUE)))ossl_call_session_remove_cb, ary, &state);
|
|
if (state) {
|
|
/*
|
|
the SSL_CTX is frozen, nowhere to save state.
|
|
there is no common accessor method to check it either.
|
|
rb_ivar_set(sslctx_obj, ID_callback_state, INT2NUM(state));
|
|
*/
|
|
}
|
|
}
|
|
|
|
static VALUE
|
|
ossl_sslctx_add_extra_chain_cert_i(RB_BLOCK_CALL_FUNC_ARGLIST(i, arg))
|
|
{
|
|
X509 *x509;
|
|
SSL_CTX *ctx;
|
|
|
|
GetSSLCTX(arg, ctx);
|
|
x509 = DupX509CertPtr(i);
|
|
if(!SSL_CTX_add_extra_chain_cert(ctx, x509)){
|
|
ossl_raise(eSSLError, NULL);
|
|
}
|
|
|
|
return i;
|
|
}
|
|
|
|
static VALUE ossl_sslctx_setup(VALUE self);
|
|
|
|
#ifdef HAVE_SSL_SET_TLSEXT_HOST_NAME
|
|
static VALUE
|
|
ossl_call_servername_cb(VALUE ary)
|
|
{
|
|
VALUE ssl_obj, sslctx_obj, cb, ret_obj;
|
|
|
|
Check_Type(ary, T_ARRAY);
|
|
ssl_obj = rb_ary_entry(ary, 0);
|
|
|
|
sslctx_obj = rb_iv_get(ssl_obj, "@context");
|
|
if (NIL_P(sslctx_obj)) return Qnil;
|
|
cb = rb_iv_get(sslctx_obj, "@servername_cb");
|
|
if (NIL_P(cb)) return Qnil;
|
|
|
|
ret_obj = rb_funcall(cb, rb_intern("call"), 1, ary);
|
|
if (rb_obj_is_kind_of(ret_obj, cSSLContext)) {
|
|
SSL *ssl;
|
|
SSL_CTX *ctx2;
|
|
|
|
ossl_sslctx_setup(ret_obj);
|
|
GetSSL(ssl_obj, ssl);
|
|
GetSSLCTX(ret_obj, ctx2);
|
|
SSL_set_SSL_CTX(ssl, ctx2);
|
|
rb_iv_set(ssl_obj, "@context", ret_obj);
|
|
} else if (!NIL_P(ret_obj)) {
|
|
ossl_raise(rb_eArgError, "servername_cb must return an OpenSSL::SSL::SSLContext object or nil");
|
|
}
|
|
|
|
return ret_obj;
|
|
}
|
|
|
|
static int
|
|
ssl_servername_cb(SSL *ssl, int *ad, void *arg)
|
|
{
|
|
VALUE ary, ssl_obj;
|
|
void *ptr;
|
|
int state = 0;
|
|
const char *servername = SSL_get_servername(ssl, TLSEXT_NAMETYPE_host_name);
|
|
|
|
if (!servername)
|
|
return SSL_TLSEXT_ERR_OK;
|
|
|
|
if ((ptr = SSL_get_ex_data(ssl, ossl_ssl_ex_ptr_idx)) == NULL)
|
|
return SSL_TLSEXT_ERR_ALERT_FATAL;
|
|
ssl_obj = (VALUE)ptr;
|
|
ary = rb_ary_new2(2);
|
|
rb_ary_push(ary, ssl_obj);
|
|
rb_ary_push(ary, rb_str_new2(servername));
|
|
|
|
rb_protect((VALUE(*)_((VALUE)))ossl_call_servername_cb, ary, &state);
|
|
if (state) {
|
|
rb_ivar_set(ssl_obj, ID_callback_state, INT2NUM(state));
|
|
return SSL_TLSEXT_ERR_ALERT_FATAL;
|
|
}
|
|
|
|
return SSL_TLSEXT_ERR_OK;
|
|
}
|
|
#endif
|
|
|
|
static void
|
|
ssl_renegotiation_cb(const SSL *ssl)
|
|
{
|
|
VALUE ssl_obj, sslctx_obj, cb;
|
|
void *ptr;
|
|
|
|
if ((ptr = SSL_get_ex_data(ssl, ossl_ssl_ex_ptr_idx)) == NULL)
|
|
ossl_raise(eSSLError, "SSL object could not be retrieved");
|
|
ssl_obj = (VALUE)ptr;
|
|
|
|
sslctx_obj = rb_iv_get(ssl_obj, "@context");
|
|
if (NIL_P(sslctx_obj)) return;
|
|
cb = rb_iv_get(sslctx_obj, "@renegotiation_cb");
|
|
if (NIL_P(cb)) return;
|
|
|
|
(void) rb_funcall(cb, rb_intern("call"), 1, ssl_obj);
|
|
}
|
|
|
|
#ifdef HAVE_OPENSSL_NPN_NEGOTIATED
|
|
static VALUE
|
|
ssl_npn_encode_protocol_i(VALUE cur, VALUE encoded)
|
|
{
|
|
int len = RSTRING_LENINT(cur);
|
|
char len_byte;
|
|
if (len < 1 || len > 255)
|
|
ossl_raise(eSSLError, "Advertised protocol must have length 1..255");
|
|
/* Encode the length byte */
|
|
len_byte = len;
|
|
rb_str_buf_cat(encoded, &len_byte, 1);
|
|
rb_str_buf_cat(encoded, RSTRING_PTR(cur), len);
|
|
return Qnil;
|
|
}
|
|
|
|
static VALUE
|
|
ssl_encode_npn_protocols(VALUE protocols)
|
|
{
|
|
VALUE encoded = rb_str_new2("");
|
|
rb_iterate(rb_each, protocols, ssl_npn_encode_protocol_i, encoded);
|
|
StringValueCStr(encoded);
|
|
return encoded;
|
|
}
|
|
|
|
static int
|
|
ssl_npn_advertise_cb(SSL *ssl, const unsigned char **out, unsigned int *outlen, void *arg)
|
|
{
|
|
VALUE sslctx_obj = (VALUE) arg;
|
|
VALUE protocols = rb_iv_get(sslctx_obj, "@_protocols");
|
|
|
|
*out = (const unsigned char *) RSTRING_PTR(protocols);
|
|
*outlen = RSTRING_LENINT(protocols);
|
|
|
|
return SSL_TLSEXT_ERR_OK;
|
|
}
|
|
|
|
static int
|
|
ssl_npn_select_cb(SSL *s, unsigned char **out, unsigned char *outlen, const unsigned char *in, unsigned int inlen, void *arg)
|
|
{
|
|
int i = 0;
|
|
VALUE sslctx_obj, cb, protocols, selected;
|
|
|
|
sslctx_obj = (VALUE) arg;
|
|
cb = rb_iv_get(sslctx_obj, "@npn_select_cb");
|
|
protocols = rb_ary_new();
|
|
|
|
/* The format is len_1|proto_1|...|len_n|proto_n\0 */
|
|
while (in[i]) {
|
|
VALUE protocol = rb_str_new((const char *) &in[i + 1], in[i]);
|
|
rb_ary_push(protocols, protocol);
|
|
i += in[i] + 1;
|
|
}
|
|
|
|
selected = rb_funcall(cb, rb_intern("call"), 1, protocols);
|
|
StringValue(selected);
|
|
*out = (unsigned char *) StringValuePtr(selected);
|
|
*outlen = RSTRING_LENINT(selected);
|
|
|
|
return SSL_TLSEXT_ERR_OK;
|
|
}
|
|
|
|
#ifdef HAVE_SSL_CTX_SET_ALPN_SELECT_CB
|
|
static int
|
|
ssl_alpn_select_cb(SSL *ssl, const unsigned char **out, unsigned char *outlen, const unsigned char *in, unsigned int inlen, void *arg)
|
|
{
|
|
int i = 0;
|
|
VALUE sslctx_obj, cb, protocols, selected;
|
|
|
|
sslctx_obj = (VALUE) arg;
|
|
cb = rb_iv_get(sslctx_obj, "@alpn_select_cb");
|
|
protocols = rb_ary_new();
|
|
|
|
/* The format is len_1|proto_1|...|len_n|proto_n\0 */
|
|
while (in[i]) {
|
|
VALUE protocol = rb_str_new((const char *) &in[i + 1], in[i]);
|
|
rb_ary_push(protocols, protocol);
|
|
i += in[i] + 1;
|
|
}
|
|
|
|
selected = rb_funcall(cb, rb_intern("call"), 1, protocols);
|
|
*out = (unsigned char *) StringValuePtr(selected);
|
|
*outlen = RSTRING_LENINT(selected);
|
|
|
|
return SSL_TLSEXT_ERR_OK;
|
|
}
|
|
#endif
|
|
|
|
#endif
|
|
|
|
/* This function may serve as the entry point to support further
|
|
* callbacks. */
|
|
static void
|
|
ssl_info_cb(const SSL *ssl, int where, int val)
|
|
{
|
|
int state = SSL_state(ssl);
|
|
|
|
if ((where & SSL_CB_HANDSHAKE_START) &&
|
|
(state & SSL_ST_ACCEPT)) {
|
|
ssl_renegotiation_cb(ssl);
|
|
}
|
|
}
|
|
|
|
/*
|
|
* Gets various OpenSSL options.
|
|
*/
|
|
static VALUE
|
|
ossl_sslctx_get_options(VALUE self)
|
|
{
|
|
SSL_CTX *ctx;
|
|
GetSSLCTX(self, ctx);
|
|
return LONG2NUM(SSL_CTX_get_options(ctx));
|
|
}
|
|
|
|
/*
|
|
* Sets various OpenSSL options.
|
|
*/
|
|
static VALUE
|
|
ossl_sslctx_set_options(VALUE self, VALUE options)
|
|
{
|
|
SSL_CTX *ctx;
|
|
|
|
rb_check_frozen(self);
|
|
GetSSLCTX(self, ctx);
|
|
|
|
SSL_CTX_clear_options(ctx, SSL_CTX_get_options(ctx));
|
|
|
|
if (NIL_P(options)) {
|
|
SSL_CTX_set_options(ctx, SSL_OP_ALL);
|
|
} else {
|
|
SSL_CTX_set_options(ctx, NUM2LONG(options));
|
|
}
|
|
|
|
return self;
|
|
}
|
|
|
|
/*
|
|
* call-seq:
|
|
* ctx.setup => Qtrue # first time
|
|
* ctx.setup => nil # thereafter
|
|
*
|
|
* This method is called automatically when a new SSLSocket is created.
|
|
* Normally you do not need to call this method (unless you are writing an
|
|
* extension in C).
|
|
*/
|
|
static VALUE
|
|
ossl_sslctx_setup(VALUE self)
|
|
{
|
|
SSL_CTX *ctx;
|
|
X509 *cert = NULL, *client_ca = NULL;
|
|
X509_STORE *store;
|
|
EVP_PKEY *key = NULL;
|
|
char *ca_path = NULL, *ca_file = NULL;
|
|
int i, verify_mode;
|
|
VALUE val;
|
|
|
|
if(OBJ_FROZEN(self)) return Qnil;
|
|
GetSSLCTX(self, ctx);
|
|
|
|
#if !defined(OPENSSL_NO_DH)
|
|
SSL_CTX_set_tmp_dh_callback(ctx, ossl_tmp_dh_callback);
|
|
#endif
|
|
|
|
#if !defined(OPENSSL_NO_EC)
|
|
if (RTEST(ossl_sslctx_get_tmp_ecdh_cb(self))){
|
|
SSL_CTX_set_tmp_ecdh_callback(ctx, ossl_tmp_ecdh_callback);
|
|
}
|
|
#endif
|
|
|
|
val = ossl_sslctx_get_cert_store(self);
|
|
if(!NIL_P(val)){
|
|
/*
|
|
* WORKAROUND:
|
|
* X509_STORE can count references, but
|
|
* X509_STORE_free() doesn't care it.
|
|
* So we won't increment it but mark it by ex_data.
|
|
*/
|
|
store = GetX509StorePtr(val); /* NO NEED TO DUP */
|
|
SSL_CTX_set_cert_store(ctx, store);
|
|
SSL_CTX_set_ex_data(ctx, ossl_ssl_ex_store_p, (void*)1);
|
|
}
|
|
|
|
val = ossl_sslctx_get_extra_cert(self);
|
|
if(!NIL_P(val)){
|
|
rb_block_call(val, rb_intern("each"), 0, 0, ossl_sslctx_add_extra_chain_cert_i, self);
|
|
}
|
|
|
|
/* private key may be bundled in certificate file. */
|
|
val = ossl_sslctx_get_cert(self);
|
|
cert = NIL_P(val) ? NULL : GetX509CertPtr(val); /* NO DUP NEEDED */
|
|
val = ossl_sslctx_get_key(self);
|
|
key = NIL_P(val) ? NULL : GetPKeyPtr(val); /* NO DUP NEEDED */
|
|
if (cert && key) {
|
|
if (!SSL_CTX_use_certificate(ctx, cert)) {
|
|
/* Adds a ref => Safe to FREE */
|
|
ossl_raise(eSSLError, "SSL_CTX_use_certificate");
|
|
}
|
|
if (!SSL_CTX_use_PrivateKey(ctx, key)) {
|
|
/* Adds a ref => Safe to FREE */
|
|
ossl_raise(eSSLError, "SSL_CTX_use_PrivateKey");
|
|
}
|
|
if (!SSL_CTX_check_private_key(ctx)) {
|
|
ossl_raise(eSSLError, "SSL_CTX_check_private_key");
|
|
}
|
|
}
|
|
|
|
val = ossl_sslctx_get_client_ca(self);
|
|
if(!NIL_P(val)){
|
|
if (RB_TYPE_P(val, T_ARRAY)) {
|
|
for(i = 0; i < RARRAY_LEN(val); i++){
|
|
client_ca = GetX509CertPtr(RARRAY_PTR(val)[i]);
|
|
if (!SSL_CTX_add_client_CA(ctx, client_ca)){
|
|
/* Copies X509_NAME => FREE it. */
|
|
ossl_raise(eSSLError, "SSL_CTX_add_client_CA");
|
|
}
|
|
}
|
|
}
|
|
else{
|
|
client_ca = GetX509CertPtr(val); /* NO DUP NEEDED. */
|
|
if (!SSL_CTX_add_client_CA(ctx, client_ca)){
|
|
/* Copies X509_NAME => FREE it. */
|
|
ossl_raise(eSSLError, "SSL_CTX_add_client_CA");
|
|
}
|
|
}
|
|
}
|
|
|
|
val = ossl_sslctx_get_ca_file(self);
|
|
ca_file = NIL_P(val) ? NULL : StringValuePtr(val);
|
|
val = ossl_sslctx_get_ca_path(self);
|
|
ca_path = NIL_P(val) ? NULL : StringValuePtr(val);
|
|
if(ca_file || ca_path){
|
|
if (!SSL_CTX_load_verify_locations(ctx, ca_file, ca_path))
|
|
rb_warning("can't set verify locations");
|
|
}
|
|
|
|
val = ossl_sslctx_get_verify_mode(self);
|
|
verify_mode = NIL_P(val) ? SSL_VERIFY_NONE : NUM2INT(val);
|
|
SSL_CTX_set_verify(ctx, verify_mode, ossl_ssl_verify_callback);
|
|
if (RTEST(ossl_sslctx_get_client_cert_cb(self)))
|
|
SSL_CTX_set_client_cert_cb(ctx, ossl_client_cert_cb);
|
|
|
|
val = ossl_sslctx_get_timeout(self);
|
|
if(!NIL_P(val)) SSL_CTX_set_timeout(ctx, NUM2LONG(val));
|
|
|
|
val = ossl_sslctx_get_verify_dep(self);
|
|
if(!NIL_P(val)) SSL_CTX_set_verify_depth(ctx, NUM2INT(val));
|
|
|
|
#ifdef HAVE_OPENSSL_NPN_NEGOTIATED
|
|
val = rb_iv_get(self, "@npn_protocols");
|
|
if (!NIL_P(val)) {
|
|
rb_iv_set(self, "@_protocols", ssl_encode_npn_protocols(val));
|
|
SSL_CTX_set_next_protos_advertised_cb(ctx, ssl_npn_advertise_cb, (void *) self);
|
|
OSSL_Debug("SSL NPN advertise callback added");
|
|
}
|
|
if (RTEST(rb_iv_get(self, "@npn_select_cb"))) {
|
|
SSL_CTX_set_next_proto_select_cb(ctx, ssl_npn_select_cb, (void *) self);
|
|
OSSL_Debug("SSL NPN select callback added");
|
|
}
|
|
#endif
|
|
|
|
#ifdef HAVE_SSL_CTX_SET_ALPN_SELECT_CB
|
|
val = rb_iv_get(self, "@alpn_protocols");
|
|
if (!NIL_P(val)) {
|
|
VALUE rprotos = ssl_encode_npn_protocols(val);
|
|
SSL_CTX_set_alpn_protos(ctx, (const unsigned char *)StringValueCStr(rprotos), RSTRING_LENINT(rprotos));
|
|
OSSL_Debug("SSL ALPN values added");
|
|
}
|
|
if (RTEST(rb_iv_get(self, "@alpn_select_cb"))) {
|
|
SSL_CTX_set_alpn_select_cb(ctx, ssl_alpn_select_cb, (void *) self);
|
|
OSSL_Debug("SSL ALPN select callback added");
|
|
}
|
|
#endif
|
|
|
|
rb_obj_freeze(self);
|
|
|
|
val = ossl_sslctx_get_sess_id_ctx(self);
|
|
if (!NIL_P(val)){
|
|
StringValue(val);
|
|
if (!SSL_CTX_set_session_id_context(ctx, (unsigned char *)RSTRING_PTR(val),
|
|
RSTRING_LENINT(val))){
|
|
ossl_raise(eSSLError, "SSL_CTX_set_session_id_context");
|
|
}
|
|
}
|
|
|
|
if (RTEST(rb_iv_get(self, "@session_get_cb"))) {
|
|
SSL_CTX_sess_set_get_cb(ctx, ossl_sslctx_session_get_cb);
|
|
OSSL_Debug("SSL SESSION get callback added");
|
|
}
|
|
if (RTEST(rb_iv_get(self, "@session_new_cb"))) {
|
|
SSL_CTX_sess_set_new_cb(ctx, ossl_sslctx_session_new_cb);
|
|
OSSL_Debug("SSL SESSION new callback added");
|
|
}
|
|
if (RTEST(rb_iv_get(self, "@session_remove_cb"))) {
|
|
SSL_CTX_sess_set_remove_cb(ctx, ossl_sslctx_session_remove_cb);
|
|
OSSL_Debug("SSL SESSION remove callback added");
|
|
}
|
|
|
|
#ifdef HAVE_SSL_SET_TLSEXT_HOST_NAME
|
|
val = rb_iv_get(self, "@servername_cb");
|
|
if (!NIL_P(val)) {
|
|
SSL_CTX_set_tlsext_servername_callback(ctx, ssl_servername_cb);
|
|
OSSL_Debug("SSL TLSEXT servername callback added");
|
|
}
|
|
#endif
|
|
|
|
return Qtrue;
|
|
}
|
|
|
|
static VALUE
|
|
ossl_ssl_cipher_to_ary(SSL_CIPHER *cipher)
|
|
{
|
|
VALUE ary;
|
|
int bits, alg_bits;
|
|
|
|
ary = rb_ary_new2(4);
|
|
rb_ary_push(ary, rb_str_new2(SSL_CIPHER_get_name(cipher)));
|
|
rb_ary_push(ary, rb_str_new2(SSL_CIPHER_get_version(cipher)));
|
|
bits = SSL_CIPHER_get_bits(cipher, &alg_bits);
|
|
rb_ary_push(ary, INT2FIX(bits));
|
|
rb_ary_push(ary, INT2FIX(alg_bits));
|
|
|
|
return ary;
|
|
}
|
|
|
|
/*
|
|
* call-seq:
|
|
* ctx.ciphers => [[name, version, bits, alg_bits], ...]
|
|
*
|
|
* The list of ciphers configured for this context.
|
|
*/
|
|
static VALUE
|
|
ossl_sslctx_get_ciphers(VALUE self)
|
|
{
|
|
SSL_CTX *ctx;
|
|
STACK_OF(SSL_CIPHER) *ciphers;
|
|
SSL_CIPHER *cipher;
|
|
VALUE ary;
|
|
int i, num;
|
|
|
|
GetSSLCTX(self, ctx);
|
|
if(!ctx){
|
|
rb_warning("SSL_CTX is not initialized.");
|
|
return Qnil;
|
|
}
|
|
ciphers = ctx->cipher_list;
|
|
|
|
if (!ciphers)
|
|
return rb_ary_new();
|
|
|
|
num = sk_SSL_CIPHER_num(ciphers);
|
|
ary = rb_ary_new2(num);
|
|
for(i = 0; i < num; i++){
|
|
cipher = sk_SSL_CIPHER_value(ciphers, i);
|
|
rb_ary_push(ary, ossl_ssl_cipher_to_ary(cipher));
|
|
}
|
|
return ary;
|
|
}
|
|
|
|
/*
|
|
* call-seq:
|
|
* ctx.ciphers = "cipher1:cipher2:..."
|
|
* ctx.ciphers = [name, ...]
|
|
* ctx.ciphers = [[name, version, bits, alg_bits], ...]
|
|
*
|
|
* Sets the list of available ciphers for this context. Note in a server
|
|
* context some ciphers require the appropriate certificates. For example, an
|
|
* RSA cipher can only be chosen when an RSA certificate is available.
|
|
*
|
|
* See also OpenSSL::Cipher and OpenSSL::Cipher::ciphers
|
|
*/
|
|
static VALUE
|
|
ossl_sslctx_set_ciphers(VALUE self, VALUE v)
|
|
{
|
|
SSL_CTX *ctx;
|
|
VALUE str, elem;
|
|
int i;
|
|
|
|
rb_check_frozen(self);
|
|
if (NIL_P(v))
|
|
return v;
|
|
else if (RB_TYPE_P(v, T_ARRAY)) {
|
|
str = rb_str_new(0, 0);
|
|
for (i = 0; i < RARRAY_LEN(v); i++) {
|
|
elem = rb_ary_entry(v, i);
|
|
if (RB_TYPE_P(elem, T_ARRAY)) elem = rb_ary_entry(elem, 0);
|
|
elem = rb_String(elem);
|
|
rb_str_append(str, elem);
|
|
if (i < RARRAY_LEN(v)-1) rb_str_cat2(str, ":");
|
|
}
|
|
} else {
|
|
str = v;
|
|
StringValue(str);
|
|
}
|
|
|
|
GetSSLCTX(self, ctx);
|
|
if(!ctx){
|
|
ossl_raise(eSSLError, "SSL_CTX is not initialized.");
|
|
return Qnil;
|
|
}
|
|
if (!SSL_CTX_set_cipher_list(ctx, RSTRING_PTR(str))) {
|
|
ossl_raise(eSSLError, "SSL_CTX_set_cipher_list");
|
|
}
|
|
|
|
return v;
|
|
}
|
|
|
|
/*
|
|
* call-seq:
|
|
* ctx.session_add(session) -> true | false
|
|
*
|
|
* Adds +session+ to the session cache
|
|
*/
|
|
static VALUE
|
|
ossl_sslctx_session_add(VALUE self, VALUE arg)
|
|
{
|
|
SSL_CTX *ctx;
|
|
SSL_SESSION *sess;
|
|
|
|
GetSSLCTX(self, ctx);
|
|
SafeGetSSLSession(arg, sess);
|
|
|
|
return SSL_CTX_add_session(ctx, sess) == 1 ? Qtrue : Qfalse;
|
|
}
|
|
|
|
/*
|
|
* call-seq:
|
|
* ctx.session_remove(session) -> true | false
|
|
*
|
|
* Removes +session+ from the session cache
|
|
*/
|
|
static VALUE
|
|
ossl_sslctx_session_remove(VALUE self, VALUE arg)
|
|
{
|
|
SSL_CTX *ctx;
|
|
SSL_SESSION *sess;
|
|
|
|
GetSSLCTX(self, ctx);
|
|
SafeGetSSLSession(arg, sess);
|
|
|
|
return SSL_CTX_remove_session(ctx, sess) == 1 ? Qtrue : Qfalse;
|
|
}
|
|
|
|
/*
|
|
* call-seq:
|
|
* ctx.session_cache_mode -> Integer
|
|
*
|
|
* The current session cache mode.
|
|
*/
|
|
static VALUE
|
|
ossl_sslctx_get_session_cache_mode(VALUE self)
|
|
{
|
|
SSL_CTX *ctx;
|
|
|
|
GetSSLCTX(self, ctx);
|
|
|
|
return LONG2NUM(SSL_CTX_get_session_cache_mode(ctx));
|
|
}
|
|
|
|
/*
|
|
* call-seq:
|
|
* ctx.session_cache_mode=(integer) -> Integer
|
|
*
|
|
* Sets the SSL session cache mode. Bitwise-or together the desired
|
|
* SESSION_CACHE_* constants to set. See SSL_CTX_set_session_cache_mode(3) for
|
|
* details.
|
|
*/
|
|
static VALUE
|
|
ossl_sslctx_set_session_cache_mode(VALUE self, VALUE arg)
|
|
{
|
|
SSL_CTX *ctx;
|
|
|
|
GetSSLCTX(self, ctx);
|
|
|
|
SSL_CTX_set_session_cache_mode(ctx, NUM2LONG(arg));
|
|
|
|
return arg;
|
|
}
|
|
|
|
/*
|
|
* call-seq:
|
|
* ctx.session_cache_size -> Integer
|
|
*
|
|
* Returns the current session cache size. Zero is used to represent an
|
|
* unlimited cache size.
|
|
*/
|
|
static VALUE
|
|
ossl_sslctx_get_session_cache_size(VALUE self)
|
|
{
|
|
SSL_CTX *ctx;
|
|
|
|
GetSSLCTX(self, ctx);
|
|
|
|
return LONG2NUM(SSL_CTX_sess_get_cache_size(ctx));
|
|
}
|
|
|
|
/*
|
|
* call-seq:
|
|
* ctx.session_cache_size=(integer) -> Integer
|
|
*
|
|
* Sets the session cache size. Returns the previously valid session cache
|
|
* size. Zero is used to represent an unlimited session cache size.
|
|
*/
|
|
static VALUE
|
|
ossl_sslctx_set_session_cache_size(VALUE self, VALUE arg)
|
|
{
|
|
SSL_CTX *ctx;
|
|
|
|
GetSSLCTX(self, ctx);
|
|
|
|
SSL_CTX_sess_set_cache_size(ctx, NUM2LONG(arg));
|
|
|
|
return arg;
|
|
}
|
|
|
|
/*
|
|
* call-seq:
|
|
* ctx.session_cache_stats -> Hash
|
|
*
|
|
* Returns a Hash containing the following keys:
|
|
*
|
|
* :accept:: Number of started SSL/TLS handshakes in server mode
|
|
* :accept_good:: Number of established SSL/TLS sessions in server mode
|
|
* :accept_renegotiate:: Number of start renegotiations in server mode
|
|
* :cache_full:: Number of sessions that were removed due to cache overflow
|
|
* :cache_hits:: Number of successfully reused connections
|
|
* :cache_misses:: Number of sessions proposed by clients that were not found
|
|
* in the cache
|
|
* :cache_num:: Number of sessions in the internal session cache
|
|
* :cb_hits:: Number of sessions retrieved from the external cache in server
|
|
* mode
|
|
* :connect:: Number of started SSL/TLS handshakes in client mode
|
|
* :connect_good:: Number of established SSL/TLS sessions in client mode
|
|
* :connect_renegotiate:: Number of start renegotiations in client mode
|
|
* :timeouts:: Number of sessions proposed by clients that were found in the
|
|
* cache but had expired due to timeouts
|
|
*/
|
|
static VALUE
|
|
ossl_sslctx_get_session_cache_stats(VALUE self)
|
|
{
|
|
SSL_CTX *ctx;
|
|
VALUE hash;
|
|
|
|
GetSSLCTX(self, ctx);
|
|
|
|
hash = rb_hash_new();
|
|
rb_hash_aset(hash, ID2SYM(rb_intern("cache_num")), LONG2NUM(SSL_CTX_sess_number(ctx)));
|
|
rb_hash_aset(hash, ID2SYM(rb_intern("connect")), LONG2NUM(SSL_CTX_sess_connect(ctx)));
|
|
rb_hash_aset(hash, ID2SYM(rb_intern("connect_good")), LONG2NUM(SSL_CTX_sess_connect_good(ctx)));
|
|
rb_hash_aset(hash, ID2SYM(rb_intern("connect_renegotiate")), LONG2NUM(SSL_CTX_sess_connect_renegotiate(ctx)));
|
|
rb_hash_aset(hash, ID2SYM(rb_intern("accept")), LONG2NUM(SSL_CTX_sess_accept(ctx)));
|
|
rb_hash_aset(hash, ID2SYM(rb_intern("accept_good")), LONG2NUM(SSL_CTX_sess_accept_good(ctx)));
|
|
rb_hash_aset(hash, ID2SYM(rb_intern("accept_renegotiate")), LONG2NUM(SSL_CTX_sess_accept_renegotiate(ctx)));
|
|
rb_hash_aset(hash, ID2SYM(rb_intern("cache_hits")), LONG2NUM(SSL_CTX_sess_hits(ctx)));
|
|
rb_hash_aset(hash, ID2SYM(rb_intern("cb_hits")), LONG2NUM(SSL_CTX_sess_cb_hits(ctx)));
|
|
rb_hash_aset(hash, ID2SYM(rb_intern("cache_misses")), LONG2NUM(SSL_CTX_sess_misses(ctx)));
|
|
rb_hash_aset(hash, ID2SYM(rb_intern("cache_full")), LONG2NUM(SSL_CTX_sess_cache_full(ctx)));
|
|
rb_hash_aset(hash, ID2SYM(rb_intern("timeouts")), LONG2NUM(SSL_CTX_sess_timeouts(ctx)));
|
|
|
|
return hash;
|
|
}
|
|
|
|
|
|
/*
|
|
* call-seq:
|
|
* ctx.flush_sessions(time | nil) -> self
|
|
*
|
|
* Removes sessions in the internal cache that have expired at +time+.
|
|
*/
|
|
static VALUE
|
|
ossl_sslctx_flush_sessions(int argc, VALUE *argv, VALUE self)
|
|
{
|
|
VALUE arg1;
|
|
SSL_CTX *ctx;
|
|
time_t tm = 0;
|
|
|
|
rb_scan_args(argc, argv, "01", &arg1);
|
|
|
|
GetSSLCTX(self, ctx);
|
|
|
|
if (NIL_P(arg1)) {
|
|
tm = time(0);
|
|
} else if (rb_obj_is_instance_of(arg1, rb_cTime)) {
|
|
tm = NUM2LONG(rb_funcall(arg1, rb_intern("to_i"), 0));
|
|
} else {
|
|
ossl_raise(rb_eArgError, "arg must be Time or nil");
|
|
}
|
|
|
|
SSL_CTX_flush_sessions(ctx, (long)tm);
|
|
|
|
return self;
|
|
}
|
|
|
|
/*
|
|
* SSLSocket class
|
|
*/
|
|
#ifndef OPENSSL_NO_SOCK
|
|
static void
|
|
ossl_ssl_shutdown(SSL *ssl)
|
|
{
|
|
int i, rc;
|
|
|
|
if (ssl) {
|
|
/* 4 is from SSL_smart_shutdown() of mod_ssl.c (v2.2.19) */
|
|
/* It says max 2x pending + 2x data = 4 */
|
|
for (i = 0; i < 4; ++i) {
|
|
/*
|
|
* Ignore the case SSL_shutdown returns -1. Empty handshake_func
|
|
* must not happen.
|
|
*/
|
|
if ((rc = SSL_shutdown(ssl)) != 0)
|
|
break;
|
|
}
|
|
SSL_clear(ssl);
|
|
ERR_clear_error();
|
|
}
|
|
}
|
|
|
|
static void
|
|
ossl_ssl_free(void *ssl)
|
|
{
|
|
SSL_free(ssl);
|
|
}
|
|
|
|
const rb_data_type_t ossl_ssl_type = {
|
|
"OpenSSL/SSL",
|
|
{
|
|
0, ossl_ssl_free,
|
|
},
|
|
0, 0, RUBY_TYPED_FREE_IMMEDIATELY,
|
|
};
|
|
|
|
static VALUE
|
|
ossl_ssl_s_alloc(VALUE klass)
|
|
{
|
|
return TypedData_Wrap_Struct(klass, &ossl_ssl_type, NULL);
|
|
}
|
|
|
|
static VALUE
|
|
ossl_ssl_setup(VALUE self)
|
|
{
|
|
VALUE io, v_ctx, cb;
|
|
SSL_CTX *ctx;
|
|
SSL *ssl;
|
|
rb_io_t *fptr;
|
|
|
|
GetSSL(self, ssl);
|
|
if(!ssl){
|
|
#ifdef HAVE_SSL_SET_TLSEXT_HOST_NAME
|
|
VALUE hostname = rb_iv_get(self, "@hostname");
|
|
#endif
|
|
|
|
v_ctx = ossl_ssl_get_ctx(self);
|
|
GetSSLCTX(v_ctx, ctx);
|
|
|
|
ssl = SSL_new(ctx);
|
|
if (!ssl) {
|
|
ossl_raise(eSSLError, "SSL_new");
|
|
}
|
|
DATA_PTR(self) = ssl;
|
|
|
|
#ifdef HAVE_SSL_SET_TLSEXT_HOST_NAME
|
|
if (!NIL_P(hostname)) {
|
|
if (SSL_set_tlsext_host_name(ssl, StringValuePtr(hostname)) != 1)
|
|
ossl_raise(eSSLError, "SSL_set_tlsext_host_name");
|
|
}
|
|
#endif
|
|
io = ossl_ssl_get_io(self);
|
|
GetOpenFile(io, fptr);
|
|
rb_io_check_readable(fptr);
|
|
rb_io_check_writable(fptr);
|
|
SSL_set_fd(ssl, TO_SOCKET(FPTR_TO_FD(fptr)));
|
|
SSL_set_ex_data(ssl, ossl_ssl_ex_ptr_idx, (void*)self);
|
|
cb = ossl_sslctx_get_verify_cb(v_ctx);
|
|
SSL_set_ex_data(ssl, ossl_ssl_ex_vcb_idx, (void*)cb);
|
|
SSL_set_info_callback(ssl, ssl_info_cb);
|
|
}
|
|
|
|
return Qtrue;
|
|
}
|
|
|
|
#ifdef _WIN32
|
|
#define ssl_get_error(ssl, ret) (errno = rb_w32_map_errno(WSAGetLastError()), SSL_get_error((ssl), (ret)))
|
|
#else
|
|
#define ssl_get_error(ssl, ret) SSL_get_error((ssl), (ret))
|
|
#endif
|
|
|
|
#define ossl_ssl_data_get_struct(v, ssl) \
|
|
do { \
|
|
GetSSL((v), (ssl)); \
|
|
if (!(ssl)) { \
|
|
rb_warning("SSL session is not started yet."); \
|
|
return Qnil; \
|
|
} \
|
|
} while (0)
|
|
|
|
static void
|
|
write_would_block(int nonblock)
|
|
{
|
|
if (nonblock) {
|
|
VALUE exc = ossl_exc_new(eSSLErrorWaitWritable, "write would block");
|
|
rb_exc_raise(exc);
|
|
}
|
|
}
|
|
|
|
static void
|
|
read_would_block(int nonblock)
|
|
{
|
|
if (nonblock) {
|
|
VALUE exc = ossl_exc_new(eSSLErrorWaitReadable, "read would block");
|
|
rb_exc_raise(exc);
|
|
}
|
|
}
|
|
|
|
static int
|
|
no_exception_p(VALUE opts)
|
|
{
|
|
if (RB_TYPE_P(opts, T_HASH) &&
|
|
rb_hash_lookup2(opts, sym_exception, Qundef) == Qfalse)
|
|
return 1;
|
|
return 0;
|
|
}
|
|
|
|
static VALUE
|
|
ossl_start_ssl(VALUE self, int (*func)(), const char *funcname, VALUE opts)
|
|
{
|
|
SSL *ssl;
|
|
rb_io_t *fptr;
|
|
int ret, ret2;
|
|
VALUE cb_state;
|
|
int nonblock = opts != Qfalse;
|
|
|
|
rb_ivar_set(self, ID_callback_state, Qnil);
|
|
|
|
ossl_ssl_data_get_struct(self, ssl);
|
|
|
|
GetOpenFile(ossl_ssl_get_io(self), fptr);
|
|
for(;;){
|
|
ret = func(ssl);
|
|
|
|
cb_state = rb_ivar_get(self, ID_callback_state);
|
|
if (!NIL_P(cb_state))
|
|
rb_jump_tag(NUM2INT(cb_state));
|
|
|
|
if (ret > 0)
|
|
break;
|
|
|
|
switch((ret2 = ssl_get_error(ssl, ret))){
|
|
case SSL_ERROR_WANT_WRITE:
|
|
if (no_exception_p(opts)) { return sym_wait_writable; }
|
|
write_would_block(nonblock);
|
|
rb_io_wait_writable(FPTR_TO_FD(fptr));
|
|
continue;
|
|
case SSL_ERROR_WANT_READ:
|
|
if (no_exception_p(opts)) { return sym_wait_readable; }
|
|
read_would_block(nonblock);
|
|
rb_io_wait_readable(FPTR_TO_FD(fptr));
|
|
continue;
|
|
case SSL_ERROR_SYSCALL:
|
|
if (errno) rb_sys_fail(funcname);
|
|
ossl_raise(eSSLError, "%s SYSCALL returned=%d errno=%d state=%s", funcname, ret2, errno, SSL_state_string_long(ssl));
|
|
default:
|
|
ossl_raise(eSSLError, "%s returned=%d errno=%d state=%s", funcname, ret2, errno, SSL_state_string_long(ssl));
|
|
}
|
|
}
|
|
|
|
return self;
|
|
}
|
|
|
|
/*
|
|
* call-seq:
|
|
* ssl.connect => self
|
|
*
|
|
* Initiates an SSL/TLS handshake with a server. The handshake may be started
|
|
* after unencrypted data has been sent over the socket.
|
|
*/
|
|
static VALUE
|
|
ossl_ssl_connect(VALUE self)
|
|
{
|
|
ossl_ssl_setup(self);
|
|
|
|
return ossl_start_ssl(self, SSL_connect, "SSL_connect", Qfalse);
|
|
}
|
|
|
|
/*
|
|
* call-seq:
|
|
* ssl.connect_nonblock([options]) => self
|
|
*
|
|
* Initiates the SSL/TLS handshake as a client in non-blocking manner.
|
|
*
|
|
* # emulates blocking connect
|
|
* begin
|
|
* ssl.connect_nonblock
|
|
* rescue IO::WaitReadable
|
|
* IO.select([s2])
|
|
* retry
|
|
* rescue IO::WaitWritable
|
|
* IO.select(nil, [s2])
|
|
* retry
|
|
* end
|
|
*
|
|
* By specifying `exception: false`, the options hash allows you to indicate
|
|
* that connect_nonblock should not raise an IO::WaitReadable or
|
|
* IO::WaitWritable exception, but return the symbol :wait_readable or
|
|
* :wait_writable instead.
|
|
*/
|
|
static VALUE
|
|
ossl_ssl_connect_nonblock(int argc, VALUE *argv, VALUE self)
|
|
{
|
|
VALUE opts;
|
|
rb_scan_args(argc, argv, "0:", &opts);
|
|
|
|
ossl_ssl_setup(self);
|
|
|
|
return ossl_start_ssl(self, SSL_connect, "SSL_connect", opts);
|
|
}
|
|
|
|
/*
|
|
* call-seq:
|
|
* ssl.accept => self
|
|
*
|
|
* Waits for a SSL/TLS client to initiate a handshake. The handshake may be
|
|
* started after unencrypted data has been sent over the socket.
|
|
*/
|
|
static VALUE
|
|
ossl_ssl_accept(VALUE self)
|
|
{
|
|
ossl_ssl_setup(self);
|
|
|
|
return ossl_start_ssl(self, SSL_accept, "SSL_accept", Qfalse);
|
|
}
|
|
|
|
/*
|
|
* call-seq:
|
|
* ssl.accept_nonblock([options]) => self
|
|
*
|
|
* Initiates the SSL/TLS handshake as a server in non-blocking manner.
|
|
*
|
|
* # emulates blocking accept
|
|
* begin
|
|
* ssl.accept_nonblock
|
|
* rescue IO::WaitReadable
|
|
* IO.select([s2])
|
|
* retry
|
|
* rescue IO::WaitWritable
|
|
* IO.select(nil, [s2])
|
|
* retry
|
|
* end
|
|
*
|
|
* By specifying `exception: false`, the options hash allows you to indicate
|
|
* that accept_nonblock should not raise an IO::WaitReadable or
|
|
* IO::WaitWritable exception, but return the symbol :wait_readable or
|
|
* :wait_writable instead.
|
|
*/
|
|
static VALUE
|
|
ossl_ssl_accept_nonblock(int argc, VALUE *argv, VALUE self)
|
|
{
|
|
VALUE opts;
|
|
|
|
rb_scan_args(argc, argv, "0:", &opts);
|
|
ossl_ssl_setup(self);
|
|
|
|
return ossl_start_ssl(self, SSL_accept, "SSL_accept", opts);
|
|
}
|
|
|
|
static VALUE
|
|
ossl_ssl_read_internal(int argc, VALUE *argv, VALUE self, int nonblock)
|
|
{
|
|
SSL *ssl;
|
|
int ilen, nread = 0;
|
|
VALUE len, str;
|
|
rb_io_t *fptr;
|
|
VALUE opts = Qnil;
|
|
|
|
if (nonblock) {
|
|
rb_scan_args(argc, argv, "11:", &len, &str, &opts);
|
|
} else {
|
|
rb_scan_args(argc, argv, "11", &len, &str);
|
|
}
|
|
|
|
ilen = NUM2INT(len);
|
|
if(NIL_P(str)) str = rb_str_new(0, ilen);
|
|
else{
|
|
StringValue(str);
|
|
rb_str_modify(str);
|
|
rb_str_resize(str, ilen);
|
|
}
|
|
if(ilen == 0) return str;
|
|
|
|
GetSSL(self, ssl);
|
|
GetOpenFile(ossl_ssl_get_io(self), fptr);
|
|
if (ssl) {
|
|
if(!nonblock && SSL_pending(ssl) <= 0)
|
|
rb_thread_wait_fd(FPTR_TO_FD(fptr));
|
|
for (;;){
|
|
nread = SSL_read(ssl, RSTRING_PTR(str), RSTRING_LENINT(str));
|
|
switch(ssl_get_error(ssl, nread)){
|
|
case SSL_ERROR_NONE:
|
|
goto end;
|
|
case SSL_ERROR_ZERO_RETURN:
|
|
if (no_exception_p(opts)) { return Qnil; }
|
|
rb_eof_error();
|
|
case SSL_ERROR_WANT_WRITE:
|
|
if (no_exception_p(opts)) { return sym_wait_writable; }
|
|
write_would_block(nonblock);
|
|
rb_io_wait_writable(FPTR_TO_FD(fptr));
|
|
continue;
|
|
case SSL_ERROR_WANT_READ:
|
|
if (no_exception_p(opts)) { return sym_wait_readable; }
|
|
read_would_block(nonblock);
|
|
rb_io_wait_readable(FPTR_TO_FD(fptr));
|
|
continue;
|
|
case SSL_ERROR_SYSCALL:
|
|
if(ERR_peek_error() == 0 && nread == 0) {
|
|
if (no_exception_p(opts)) { return Qnil; }
|
|
rb_eof_error();
|
|
}
|
|
rb_sys_fail(0);
|
|
default:
|
|
ossl_raise(eSSLError, "SSL_read");
|
|
}
|
|
}
|
|
}
|
|
else {
|
|
ID meth = nonblock ? rb_intern("read_nonblock") : rb_intern("sysread");
|
|
rb_warning("SSL session is not started yet.");
|
|
if (nonblock) {
|
|
return rb_funcall(ossl_ssl_get_io(self), meth, 3, len, str, opts);
|
|
} else {
|
|
return rb_funcall(ossl_ssl_get_io(self), meth, 2, len, str);
|
|
}
|
|
}
|
|
|
|
end:
|
|
rb_str_set_len(str, nread);
|
|
OBJ_TAINT(str);
|
|
|
|
return str;
|
|
}
|
|
|
|
/*
|
|
* call-seq:
|
|
* ssl.sysread(length) => string
|
|
* ssl.sysread(length, buffer) => buffer
|
|
*
|
|
* Reads +length+ bytes from the SSL connection. If a pre-allocated +buffer+
|
|
* is provided the data will be written into it.
|
|
*/
|
|
static VALUE
|
|
ossl_ssl_read(int argc, VALUE *argv, VALUE self)
|
|
{
|
|
return ossl_ssl_read_internal(argc, argv, self, 0);
|
|
}
|
|
|
|
/*
|
|
* call-seq:
|
|
* ssl.sysread_nonblock(length) => string
|
|
* ssl.sysread_nonblock(length, buffer) => buffer
|
|
* ssl.sysread_nonblock(length[, buffer [, opts]) => buffer
|
|
*
|
|
* A non-blocking version of #sysread. Raises an SSLError if reading would
|
|
* block. If "exception: false" is passed, this method returns a symbol of
|
|
* :wait_readable, :wait_writable, or nil, rather than raising an exception.
|
|
*
|
|
* Reads +length+ bytes from the SSL connection. If a pre-allocated +buffer+
|
|
* is provided the data will be written into it.
|
|
*/
|
|
static VALUE
|
|
ossl_ssl_read_nonblock(int argc, VALUE *argv, VALUE self)
|
|
{
|
|
return ossl_ssl_read_internal(argc, argv, self, 1);
|
|
}
|
|
|
|
static VALUE
|
|
ossl_ssl_write_internal(VALUE self, VALUE str, VALUE opts)
|
|
{
|
|
SSL *ssl;
|
|
int nwrite = 0;
|
|
rb_io_t *fptr;
|
|
int nonblock = opts != Qfalse;
|
|
|
|
StringValue(str);
|
|
GetSSL(self, ssl);
|
|
GetOpenFile(ossl_ssl_get_io(self), fptr);
|
|
|
|
if (ssl) {
|
|
for (;;){
|
|
nwrite = SSL_write(ssl, RSTRING_PTR(str), RSTRING_LENINT(str));
|
|
switch(ssl_get_error(ssl, nwrite)){
|
|
case SSL_ERROR_NONE:
|
|
goto end;
|
|
case SSL_ERROR_WANT_WRITE:
|
|
if (no_exception_p(opts)) { return sym_wait_writable; }
|
|
write_would_block(nonblock);
|
|
rb_io_wait_writable(FPTR_TO_FD(fptr));
|
|
continue;
|
|
case SSL_ERROR_WANT_READ:
|
|
if (no_exception_p(opts)) { return sym_wait_readable; }
|
|
read_would_block(nonblock);
|
|
rb_io_wait_readable(FPTR_TO_FD(fptr));
|
|
continue;
|
|
case SSL_ERROR_SYSCALL:
|
|
if (errno) rb_sys_fail(0);
|
|
default:
|
|
ossl_raise(eSSLError, "SSL_write");
|
|
}
|
|
}
|
|
}
|
|
else {
|
|
ID id_syswrite = rb_intern("syswrite");
|
|
rb_warning("SSL session is not started yet.");
|
|
return rb_funcall(ossl_ssl_get_io(self), id_syswrite, 1, str);
|
|
}
|
|
|
|
end:
|
|
return INT2NUM(nwrite);
|
|
}
|
|
|
|
/*
|
|
* call-seq:
|
|
* ssl.syswrite(string) => Integer
|
|
*
|
|
* Writes +string+ to the SSL connection.
|
|
*/
|
|
static VALUE
|
|
ossl_ssl_write(VALUE self, VALUE str)
|
|
{
|
|
return ossl_ssl_write_internal(self, str, Qfalse);
|
|
}
|
|
|
|
/*
|
|
* call-seq:
|
|
* ssl.syswrite_nonblock(string) => Integer
|
|
*
|
|
* Writes +string+ to the SSL connection in a non-blocking manner. Raises an
|
|
* SSLError if writing would block.
|
|
*/
|
|
static VALUE
|
|
ossl_ssl_write_nonblock(int argc, VALUE *argv, VALUE self)
|
|
{
|
|
VALUE str, opts;
|
|
|
|
rb_scan_args(argc, argv, "1:", &str, &opts);
|
|
|
|
return ossl_ssl_write_internal(self, str, opts);
|
|
}
|
|
|
|
/*
|
|
* call-seq:
|
|
* ssl.stop => nil
|
|
*
|
|
* Stops the SSL connection and prepares it for another connection.
|
|
*/
|
|
static VALUE
|
|
ossl_ssl_stop(VALUE self)
|
|
{
|
|
SSL *ssl;
|
|
|
|
/* ossl_ssl_data_get_struct() is not usable here because it may return
|
|
* from this function; */
|
|
|
|
GetSSL(self, ssl);
|
|
|
|
if (ssl) {
|
|
ossl_ssl_shutdown(ssl);
|
|
SSL_free(ssl);
|
|
}
|
|
DATA_PTR(self) = NULL;
|
|
|
|
return Qnil;
|
|
}
|
|
|
|
/*
|
|
* call-seq:
|
|
* ssl.cert => cert or nil
|
|
*
|
|
* The X509 certificate for this socket endpoint.
|
|
*/
|
|
static VALUE
|
|
ossl_ssl_get_cert(VALUE self)
|
|
{
|
|
SSL *ssl;
|
|
X509 *cert = NULL;
|
|
|
|
ossl_ssl_data_get_struct(self, ssl);
|
|
|
|
/*
|
|
* Is this OpenSSL bug? Should add a ref?
|
|
* TODO: Ask for.
|
|
*/
|
|
cert = SSL_get_certificate(ssl); /* NO DUPs => DON'T FREE. */
|
|
|
|
if (!cert) {
|
|
return Qnil;
|
|
}
|
|
return ossl_x509_new(cert);
|
|
}
|
|
|
|
/*
|
|
* call-seq:
|
|
* ssl.peer_cert => cert or nil
|
|
*
|
|
* The X509 certificate for this socket's peer.
|
|
*/
|
|
static VALUE
|
|
ossl_ssl_get_peer_cert(VALUE self)
|
|
{
|
|
SSL *ssl;
|
|
X509 *cert = NULL;
|
|
VALUE obj;
|
|
|
|
ossl_ssl_data_get_struct(self, ssl);
|
|
|
|
cert = SSL_get_peer_certificate(ssl); /* Adds a ref => Safe to FREE. */
|
|
|
|
if (!cert) {
|
|
return Qnil;
|
|
}
|
|
obj = ossl_x509_new(cert);
|
|
X509_free(cert);
|
|
|
|
return obj;
|
|
}
|
|
|
|
/*
|
|
* call-seq:
|
|
* ssl.peer_cert_chain => [cert, ...] or nil
|
|
*
|
|
* The X509 certificate chain for this socket's peer.
|
|
*/
|
|
static VALUE
|
|
ossl_ssl_get_peer_cert_chain(VALUE self)
|
|
{
|
|
SSL *ssl;
|
|
STACK_OF(X509) *chain;
|
|
X509 *cert;
|
|
VALUE ary;
|
|
int i, num;
|
|
|
|
ossl_ssl_data_get_struct(self, ssl);
|
|
|
|
chain = SSL_get_peer_cert_chain(ssl);
|
|
if(!chain) return Qnil;
|
|
num = sk_X509_num(chain);
|
|
ary = rb_ary_new2(num);
|
|
for (i = 0; i < num; i++){
|
|
cert = sk_X509_value(chain, i);
|
|
rb_ary_push(ary, ossl_x509_new(cert));
|
|
}
|
|
|
|
return ary;
|
|
}
|
|
|
|
/*
|
|
* call-seq:
|
|
* ssl.ssl_version => String
|
|
*
|
|
* Returns a String representing the SSL/TLS version that was negotiated
|
|
* for the connection, for example "TLSv1.2".
|
|
*/
|
|
static VALUE
|
|
ossl_ssl_get_version(VALUE self)
|
|
{
|
|
SSL *ssl;
|
|
|
|
ossl_ssl_data_get_struct(self, ssl);
|
|
|
|
return rb_str_new2(SSL_get_version(ssl));
|
|
}
|
|
|
|
/*
|
|
* call-seq:
|
|
* ssl.cipher => [name, version, bits, alg_bits]
|
|
*
|
|
* The cipher being used for the current connection
|
|
*/
|
|
static VALUE
|
|
ossl_ssl_get_cipher(VALUE self)
|
|
{
|
|
SSL *ssl;
|
|
SSL_CIPHER *cipher;
|
|
|
|
ossl_ssl_data_get_struct(self, ssl);
|
|
|
|
cipher = (SSL_CIPHER *)SSL_get_current_cipher(ssl);
|
|
|
|
return ossl_ssl_cipher_to_ary(cipher);
|
|
}
|
|
|
|
/*
|
|
* call-seq:
|
|
* ssl.state => string
|
|
*
|
|
* A description of the current connection state.
|
|
*/
|
|
static VALUE
|
|
ossl_ssl_get_state(VALUE self)
|
|
{
|
|
SSL *ssl;
|
|
VALUE ret;
|
|
|
|
ossl_ssl_data_get_struct(self, ssl);
|
|
|
|
ret = rb_str_new2(SSL_state_string(ssl));
|
|
if (ruby_verbose) {
|
|
rb_str_cat2(ret, ": ");
|
|
rb_str_cat2(ret, SSL_state_string_long(ssl));
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
/*
|
|
* call-seq:
|
|
* ssl.pending => Integer
|
|
*
|
|
* The number of bytes that are immediately available for reading
|
|
*/
|
|
static VALUE
|
|
ossl_ssl_pending(VALUE self)
|
|
{
|
|
SSL *ssl;
|
|
|
|
ossl_ssl_data_get_struct(self, ssl);
|
|
|
|
return INT2NUM(SSL_pending(ssl));
|
|
}
|
|
|
|
/*
|
|
* call-seq:
|
|
* ssl.session_reused? -> true | false
|
|
*
|
|
* Returns true if a reused session was negotiated during the handshake.
|
|
*/
|
|
static VALUE
|
|
ossl_ssl_session_reused(VALUE self)
|
|
{
|
|
SSL *ssl;
|
|
|
|
ossl_ssl_data_get_struct(self, ssl);
|
|
|
|
switch(SSL_session_reused(ssl)) {
|
|
case 1: return Qtrue;
|
|
case 0: return Qfalse;
|
|
default: ossl_raise(eSSLError, "SSL_session_reused");
|
|
}
|
|
|
|
UNREACHABLE;
|
|
}
|
|
|
|
/*
|
|
* call-seq:
|
|
* ssl.session = session -> session
|
|
*
|
|
* Sets the Session to be used when the connection is established.
|
|
*/
|
|
static VALUE
|
|
ossl_ssl_set_session(VALUE self, VALUE arg1)
|
|
{
|
|
SSL *ssl;
|
|
SSL_SESSION *sess;
|
|
|
|
/* why is ossl_ssl_setup delayed? */
|
|
ossl_ssl_setup(self);
|
|
|
|
ossl_ssl_data_get_struct(self, ssl);
|
|
|
|
SafeGetSSLSession(arg1, sess);
|
|
|
|
if (SSL_set_session(ssl, sess) != 1)
|
|
ossl_raise(eSSLError, "SSL_set_session");
|
|
|
|
return arg1;
|
|
}
|
|
|
|
/*
|
|
* call-seq:
|
|
* ssl.verify_result => Integer
|
|
*
|
|
* Returns the result of the peer certificates verification. See verify(1)
|
|
* for error values and descriptions.
|
|
*
|
|
* If no peer certificate was presented X509_V_OK is returned.
|
|
*/
|
|
static VALUE
|
|
ossl_ssl_get_verify_result(VALUE self)
|
|
{
|
|
SSL *ssl;
|
|
|
|
ossl_ssl_data_get_struct(self, ssl);
|
|
|
|
return INT2FIX(SSL_get_verify_result(ssl));
|
|
}
|
|
|
|
/*
|
|
* call-seq:
|
|
* ssl.client_ca => [x509name, ...]
|
|
*
|
|
* Returns the list of client CAs. Please note that in contrast to
|
|
* SSLContext#client_ca= no array of X509::Certificate is returned but
|
|
* X509::Name instances of the CA's subject distinguished name.
|
|
*
|
|
* In server mode, returns the list set by SSLContext#client_ca=.
|
|
* In client mode, returns the list of client CAs sent from the server.
|
|
*/
|
|
static VALUE
|
|
ossl_ssl_get_client_ca_list(VALUE self)
|
|
{
|
|
SSL *ssl;
|
|
STACK_OF(X509_NAME) *ca;
|
|
|
|
ossl_ssl_data_get_struct(self, ssl);
|
|
|
|
ca = SSL_get_client_CA_list(ssl);
|
|
return ossl_x509name_sk2ary(ca);
|
|
}
|
|
|
|
# ifdef HAVE_OPENSSL_NPN_NEGOTIATED
|
|
/*
|
|
* call-seq:
|
|
* ssl.npn_protocol => String
|
|
*
|
|
* Returns the protocol string that was finally selected by the client
|
|
* during the handshake.
|
|
*/
|
|
static VALUE
|
|
ossl_ssl_npn_protocol(VALUE self)
|
|
{
|
|
SSL *ssl;
|
|
const unsigned char *out;
|
|
unsigned int outlen;
|
|
|
|
ossl_ssl_data_get_struct(self, ssl);
|
|
|
|
SSL_get0_next_proto_negotiated(ssl, &out, &outlen);
|
|
if (!outlen)
|
|
return Qnil;
|
|
else
|
|
return rb_str_new((const char *) out, outlen);
|
|
}
|
|
# endif
|
|
|
|
# ifdef HAVE_SSL_CTX_SET_ALPN_SELECT_CB
|
|
/*
|
|
* call-seq:
|
|
* ssl.alpn_protocol => String
|
|
*
|
|
* Returns the ALPN protocol string that was finally selected by the client
|
|
* during the handshake.
|
|
*/
|
|
static VALUE
|
|
ossl_ssl_alpn_protocol(VALUE self)
|
|
{
|
|
SSL *ssl;
|
|
const unsigned char *out;
|
|
unsigned int outlen;
|
|
|
|
ossl_ssl_data_get_struct(self, ssl);
|
|
|
|
SSL_get0_alpn_selected(ssl, &out, &outlen);
|
|
if (!outlen)
|
|
return Qnil;
|
|
else
|
|
return rb_str_new((const char *) out, outlen);
|
|
}
|
|
# endif
|
|
#endif /* !defined(OPENSSL_NO_SOCK) */
|
|
|
|
void
|
|
Init_ossl_ssl(void)
|
|
{
|
|
int i;
|
|
VALUE ary;
|
|
|
|
#if 0
|
|
mOSSL = rb_define_module("OpenSSL"); /* let rdoc know about mOSSL */
|
|
#endif
|
|
|
|
ID_callback_state = rb_intern("@callback_state");
|
|
|
|
ossl_ssl_ex_vcb_idx = SSL_get_ex_new_index(0,(void *)"ossl_ssl_ex_vcb_idx",0,0,0);
|
|
ossl_ssl_ex_store_p = SSL_get_ex_new_index(0,(void *)"ossl_ssl_ex_store_p",0,0,0);
|
|
ossl_ssl_ex_ptr_idx = SSL_get_ex_new_index(0,(void *)"ossl_ssl_ex_ptr_idx",0,0,0);
|
|
|
|
/* Document-module: OpenSSL::SSL
|
|
*
|
|
* Use SSLContext to set up the parameters for a TLS (former SSL)
|
|
* connection. Both client and server TLS connections are supported,
|
|
* SSLSocket and SSLServer may be used in conjunction with an instance
|
|
* of SSLContext to set up connections.
|
|
*/
|
|
mSSL = rb_define_module_under(mOSSL, "SSL");
|
|
|
|
/* Document-module: OpenSSL::ExtConfig
|
|
*
|
|
* This module contains configuration information about the SSL extension,
|
|
* for example if socket support is enabled, or the host name TLS extension
|
|
* is enabled. Constants in this module will always be defined, but contain
|
|
* `true` or `false` values depending on the configuration of your OpenSSL
|
|
* installation.
|
|
*/
|
|
mSSLExtConfig = rb_define_module_under(mOSSL, "ExtConfig");
|
|
|
|
/* Document-class: OpenSSL::SSL::SSLError
|
|
*
|
|
* Generic error class raised by SSLSocket and SSLContext.
|
|
*/
|
|
eSSLError = rb_define_class_under(mSSL, "SSLError", eOSSLError);
|
|
eSSLErrorWaitReadable = rb_define_class_under(mSSL, "SSLErrorWaitReadable", eSSLError);
|
|
rb_include_module(eSSLErrorWaitReadable, rb_mWaitReadable);
|
|
eSSLErrorWaitWritable = rb_define_class_under(mSSL, "SSLErrorWaitWritable", eSSLError);
|
|
rb_include_module(eSSLErrorWaitWritable, rb_mWaitWritable);
|
|
|
|
Init_ossl_ssl_session();
|
|
|
|
/* Document-class: OpenSSL::SSL::SSLContext
|
|
*
|
|
* An SSLContext is used to set various options regarding certificates,
|
|
* algorithms, verification, session caching, etc. The SSLContext is
|
|
* used to create an SSLSocket.
|
|
*
|
|
* All attributes must be set before creating an SSLSocket as the
|
|
* SSLContext will be frozen afterward.
|
|
*
|
|
* The following attributes are available but don't show up in rdoc:
|
|
* * ssl_version, cert, key, client_ca, ca_file, ca_path, timeout,
|
|
* * verify_mode, verify_depth client_cert_cb, tmp_dh_callback,
|
|
* * session_id_context, session_add_cb, session_new_cb, session_remove_cb
|
|
*/
|
|
cSSLContext = rb_define_class_under(mSSL, "SSLContext", rb_cObject);
|
|
rb_define_alloc_func(cSSLContext, ossl_sslctx_s_alloc);
|
|
|
|
/*
|
|
* Context certificate
|
|
*/
|
|
rb_attr(cSSLContext, rb_intern("cert"), 1, 1, Qfalse);
|
|
|
|
/*
|
|
* Context private key
|
|
*/
|
|
rb_attr(cSSLContext, rb_intern("key"), 1, 1, Qfalse);
|
|
|
|
/*
|
|
* A certificate or Array of certificates that will be sent to the client.
|
|
*/
|
|
rb_attr(cSSLContext, rb_intern("client_ca"), 1, 1, Qfalse);
|
|
|
|
/*
|
|
* The path to a file containing a PEM-format CA certificate
|
|
*/
|
|
rb_attr(cSSLContext, rb_intern("ca_file"), 1, 1, Qfalse);
|
|
|
|
/*
|
|
* The path to a directory containing CA certificates in PEM format.
|
|
*
|
|
* Files are looked up by subject's X509 name's hash value.
|
|
*/
|
|
rb_attr(cSSLContext, rb_intern("ca_path"), 1, 1, Qfalse);
|
|
|
|
/*
|
|
* Maximum session lifetime.
|
|
*/
|
|
rb_attr(cSSLContext, rb_intern("timeout"), 1, 1, Qfalse);
|
|
|
|
/*
|
|
* Session verification mode.
|
|
*
|
|
* Valid modes are VERIFY_NONE, VERIFY_PEER, VERIFY_CLIENT_ONCE,
|
|
* VERIFY_FAIL_IF_NO_PEER_CERT and defined on OpenSSL::SSL
|
|
*/
|
|
rb_attr(cSSLContext, rb_intern("verify_mode"), 1, 1, Qfalse);
|
|
|
|
/*
|
|
* Number of CA certificates to walk when verifying a certificate chain.
|
|
*/
|
|
rb_attr(cSSLContext, rb_intern("verify_depth"), 1, 1, Qfalse);
|
|
|
|
/*
|
|
* A callback for additional certificate verification. The callback is
|
|
* invoked for each certificate in the chain.
|
|
*
|
|
* The callback is invoked with two values. +preverify_ok+ indicates
|
|
* indicates if the verification was passed (true) or not (false).
|
|
* +store_context+ is an OpenSSL::X509::StoreContext containing the
|
|
* context used for certificate verification.
|
|
*
|
|
* If the callback returns false verification is stopped.
|
|
*/
|
|
rb_attr(cSSLContext, rb_intern("verify_callback"), 1, 1, Qfalse);
|
|
|
|
/*
|
|
* An OpenSSL::X509::Store used for certificate verification
|
|
*/
|
|
rb_attr(cSSLContext, rb_intern("cert_store"), 1, 1, Qfalse);
|
|
|
|
/*
|
|
* An Array of extra X509 certificates to be added to the certificate
|
|
* chain.
|
|
*/
|
|
rb_attr(cSSLContext, rb_intern("extra_chain_cert"), 1, 1, Qfalse);
|
|
|
|
/*
|
|
* A callback invoked when a client certificate is requested by a server
|
|
* and no certificate has been set.
|
|
*
|
|
* The callback is invoked with a Session and must return an Array
|
|
* containing an OpenSSL::X509::Certificate and an OpenSSL::PKey. If any
|
|
* other value is returned the handshake is suspended.
|
|
*/
|
|
rb_attr(cSSLContext, rb_intern("client_cert_cb"), 1, 1, Qfalse);
|
|
|
|
/*
|
|
* A callback invoked when ECDH parameters are required.
|
|
*
|
|
* The callback is invoked with the Session for the key exchange, an
|
|
* flag indicating the use of an export cipher and the keylength
|
|
* required.
|
|
*
|
|
* The callback must return an OpenSSL::PKey::EC instance of the correct
|
|
* key length.
|
|
*/
|
|
rb_attr(cSSLContext, rb_intern("tmp_ecdh_callback"), 1, 1, Qfalse);
|
|
|
|
/*
|
|
* Sets the context in which a session can be reused. This allows
|
|
* sessions for multiple applications to be distinguished, for example, by
|
|
* name.
|
|
*/
|
|
rb_attr(cSSLContext, rb_intern("session_id_context"), 1, 1, Qfalse);
|
|
|
|
/*
|
|
* A callback invoked on a server when a session is proposed by the client
|
|
* but the session could not be found in the server's internal cache.
|
|
*
|
|
* The callback is invoked with the SSLSocket and session id. The
|
|
* callback may return a Session from an external cache.
|
|
*/
|
|
rb_attr(cSSLContext, rb_intern("session_get_cb"), 1, 1, Qfalse);
|
|
|
|
/*
|
|
* A callback invoked when a new session was negotiated.
|
|
*
|
|
* The callback is invoked with an SSLSocket. If false is returned the
|
|
* session will be removed from the internal cache.
|
|
*/
|
|
rb_attr(cSSLContext, rb_intern("session_new_cb"), 1, 1, Qfalse);
|
|
|
|
/*
|
|
* A callback invoked when a session is removed from the internal cache.
|
|
*
|
|
* The callback is invoked with an SSLContext and a Session.
|
|
*/
|
|
rb_attr(cSSLContext, rb_intern("session_remove_cb"), 1, 1, Qfalse);
|
|
|
|
#ifdef HAVE_SSL_SET_TLSEXT_HOST_NAME
|
|
rb_define_const(mSSLExtConfig, "HAVE_TLSEXT_HOST_NAME", Qtrue);
|
|
#else
|
|
rb_define_const(mSSLExtConfig, "HAVE_TLSEXT_HOST_NAME", Qfalse);
|
|
#endif
|
|
|
|
/*
|
|
* A callback invoked whenever a new handshake is initiated. May be used
|
|
* to disable renegotiation entirely.
|
|
*
|
|
* The callback is invoked with the active SSLSocket. The callback's
|
|
* return value is irrelevant, normal return indicates "approval" of the
|
|
* renegotiation and will continue the process. To forbid renegotiation
|
|
* and to cancel the process, an Error may be raised within the callback.
|
|
*
|
|
* === Disable client renegotiation
|
|
*
|
|
* When running a server, it is often desirable to disable client
|
|
* renegotiation entirely. You may use a callback as follows to implement
|
|
* this feature:
|
|
*
|
|
* num_handshakes = 0
|
|
* ctx.renegotiation_cb = lambda do |ssl|
|
|
* num_handshakes += 1
|
|
* raise RuntimeError.new("Client renegotiation disabled") if num_handshakes > 1
|
|
* end
|
|
*/
|
|
rb_attr(cSSLContext, rb_intern("renegotiation_cb"), 1, 1, Qfalse);
|
|
#ifdef HAVE_OPENSSL_NPN_NEGOTIATED
|
|
/*
|
|
* An Enumerable of Strings. Each String represents a protocol to be
|
|
* advertised as the list of supported protocols for Next Protocol
|
|
* Negotiation. Supported in OpenSSL 1.0.1 and higher. Has no effect
|
|
* on the client side. If not set explicitly, the NPN extension will
|
|
* not be sent by the server in the handshake.
|
|
*
|
|
* === Example
|
|
*
|
|
* ctx.npn_protocols = ["http/1.1", "spdy/2"]
|
|
*/
|
|
rb_attr(cSSLContext, rb_intern("npn_protocols"), 1, 1, Qfalse);
|
|
/*
|
|
* A callback invoked on the client side when the client needs to select
|
|
* a protocol from the list sent by the server. Supported in OpenSSL 1.0.1
|
|
* and higher. The client MUST select a protocol of those advertised by
|
|
* the server. If none is acceptable, raising an error in the callback
|
|
* will cause the handshake to fail. Not setting this callback explicitly
|
|
* means not supporting the NPN extension on the client - any protocols
|
|
* advertised by the server will be ignored.
|
|
*
|
|
* === Example
|
|
*
|
|
* ctx.npn_select_cb = lambda do |protocols|
|
|
* #inspect the protocols and select one
|
|
* protocols.first
|
|
* end
|
|
*/
|
|
rb_attr(cSSLContext, rb_intern("npn_select_cb"), 1, 1, Qfalse);
|
|
#endif
|
|
|
|
#ifdef HAVE_SSL_CTX_SET_ALPN_SELECT_CB
|
|
/*
|
|
* An Enumerable of Strings. Each String represents a protocol to be
|
|
* advertised as the list of supported protocols for Application-Layer Protocol
|
|
* Negotiation. Supported in OpenSSL 1.0.1 and higher. Has no effect
|
|
* on the client side. If not set explicitly, the NPN extension will
|
|
* not be sent by the server in the handshake.
|
|
*
|
|
* === Example
|
|
*
|
|
* ctx.alpn_protocols = ["http/1.1", "spdy/2", "h2"]
|
|
*/
|
|
rb_attr(cSSLContext, rb_intern("alpn_protocols"), 1, 1, Qfalse);
|
|
/*
|
|
* A callback invoked on the server side when the server needs to select
|
|
* a protocol from the list sent by the client. Supported in OpenSSL 1.0.2
|
|
* and higher. The server MUST select a protocol of those advertised by
|
|
* the client. If none is acceptable, raising an error in the callback
|
|
* will cause the handshake to fail. Not setting this callback explicitly
|
|
* means not supporting the ALPN extension on the client - any protocols
|
|
* advertised by the server will be ignored.
|
|
*
|
|
* === Example
|
|
*
|
|
* ctx.alpn_select_cb = lambda do |protocols|
|
|
* #inspect the protocols and select one
|
|
* protocols.first
|
|
* end
|
|
*/
|
|
rb_attr(cSSLContext, rb_intern("alpn_select_cb"), 1, 1, Qfalse);
|
|
#endif
|
|
|
|
rb_define_alias(cSSLContext, "ssl_timeout", "timeout");
|
|
rb_define_alias(cSSLContext, "ssl_timeout=", "timeout=");
|
|
rb_define_method(cSSLContext, "ssl_version=", ossl_sslctx_set_ssl_version, 1);
|
|
rb_define_method(cSSLContext, "ciphers", ossl_sslctx_get_ciphers, 0);
|
|
rb_define_method(cSSLContext, "ciphers=", ossl_sslctx_set_ciphers, 1);
|
|
|
|
rb_define_method(cSSLContext, "setup", ossl_sslctx_setup, 0);
|
|
|
|
/*
|
|
* No session caching for client or server
|
|
*/
|
|
rb_define_const(cSSLContext, "SESSION_CACHE_OFF", LONG2FIX(SSL_SESS_CACHE_OFF));
|
|
|
|
/*
|
|
* Client sessions are added to the session cache
|
|
*/
|
|
rb_define_const(cSSLContext, "SESSION_CACHE_CLIENT", LONG2FIX(SSL_SESS_CACHE_CLIENT)); /* doesn't actually do anything in 0.9.8e */
|
|
|
|
/*
|
|
* Server sessions are added to the session cache
|
|
*/
|
|
rb_define_const(cSSLContext, "SESSION_CACHE_SERVER", LONG2FIX(SSL_SESS_CACHE_SERVER));
|
|
|
|
/*
|
|
* Both client and server sessions are added to the session cache
|
|
*/
|
|
rb_define_const(cSSLContext, "SESSION_CACHE_BOTH", LONG2FIX(SSL_SESS_CACHE_BOTH)); /* no different than CACHE_SERVER in 0.9.8e */
|
|
|
|
/*
|
|
* Normally the session cache is checked for expired sessions every 255
|
|
* connections. Since this may lead to a delay that cannot be controlled,
|
|
* the automatic flushing may be disabled and #flush_sessions can be
|
|
* called explicitly.
|
|
*/
|
|
rb_define_const(cSSLContext, "SESSION_CACHE_NO_AUTO_CLEAR", LONG2FIX(SSL_SESS_CACHE_NO_AUTO_CLEAR));
|
|
|
|
/*
|
|
* Always perform external lookups of sessions even if they are in the
|
|
* internal cache.
|
|
*
|
|
* This flag has no effect on clients
|
|
*/
|
|
rb_define_const(cSSLContext, "SESSION_CACHE_NO_INTERNAL_LOOKUP", LONG2FIX(SSL_SESS_CACHE_NO_INTERNAL_LOOKUP));
|
|
|
|
/*
|
|
* Never automatically store sessions in the internal store.
|
|
*/
|
|
rb_define_const(cSSLContext, "SESSION_CACHE_NO_INTERNAL_STORE", LONG2FIX(SSL_SESS_CACHE_NO_INTERNAL_STORE));
|
|
|
|
/*
|
|
* Enables both SESSION_CACHE_NO_INTERNAL_LOOKUP and
|
|
* SESSION_CACHE_NO_INTERNAL_STORE.
|
|
*/
|
|
rb_define_const(cSSLContext, "SESSION_CACHE_NO_INTERNAL", LONG2FIX(SSL_SESS_CACHE_NO_INTERNAL));
|
|
|
|
rb_define_method(cSSLContext, "session_add", ossl_sslctx_session_add, 1);
|
|
rb_define_method(cSSLContext, "session_remove", ossl_sslctx_session_remove, 1);
|
|
rb_define_method(cSSLContext, "session_cache_mode", ossl_sslctx_get_session_cache_mode, 0);
|
|
rb_define_method(cSSLContext, "session_cache_mode=", ossl_sslctx_set_session_cache_mode, 1);
|
|
rb_define_method(cSSLContext, "session_cache_size", ossl_sslctx_get_session_cache_size, 0);
|
|
rb_define_method(cSSLContext, "session_cache_size=", ossl_sslctx_set_session_cache_size, 1);
|
|
rb_define_method(cSSLContext, "session_cache_stats", ossl_sslctx_get_session_cache_stats, 0);
|
|
rb_define_method(cSSLContext, "flush_sessions", ossl_sslctx_flush_sessions, -1);
|
|
rb_define_method(cSSLContext, "options", ossl_sslctx_get_options, 0);
|
|
rb_define_method(cSSLContext, "options=", ossl_sslctx_set_options, 1);
|
|
|
|
ary = rb_ary_new2(numberof(ossl_ssl_method_tab));
|
|
for (i = 0; i < numberof(ossl_ssl_method_tab); i++) {
|
|
rb_ary_push(ary, ID2SYM(rb_intern(ossl_ssl_method_tab[i].name)));
|
|
}
|
|
rb_obj_freeze(ary);
|
|
/* The list of available SSL/TLS methods */
|
|
rb_define_const(cSSLContext, "METHODS", ary);
|
|
|
|
/*
|
|
* Document-class: OpenSSL::SSL::SSLSocket
|
|
*
|
|
* The following attributes are available but don't show up in rdoc.
|
|
* * io, context, sync_close
|
|
*
|
|
*/
|
|
cSSLSocket = rb_define_class_under(mSSL, "SSLSocket", rb_cObject);
|
|
#ifdef OPENSSL_NO_SOCK
|
|
rb_define_const(mSSLExtConfig, "OPENSSL_NO_SOCK", Qtrue);
|
|
#else
|
|
rb_define_const(mSSLExtConfig, "OPENSSL_NO_SOCK", Qfalse);
|
|
rb_define_alloc_func(cSSLSocket, ossl_ssl_s_alloc);
|
|
rb_define_method(cSSLSocket, "connect", ossl_ssl_connect, 0);
|
|
rb_define_method(cSSLSocket, "connect_nonblock", ossl_ssl_connect_nonblock, -1);
|
|
rb_define_method(cSSLSocket, "accept", ossl_ssl_accept, 0);
|
|
rb_define_method(cSSLSocket, "accept_nonblock", ossl_ssl_accept_nonblock, -1);
|
|
rb_define_method(cSSLSocket, "sysread", ossl_ssl_read, -1);
|
|
rb_define_private_method(cSSLSocket, "sysread_nonblock", ossl_ssl_read_nonblock, -1);
|
|
rb_define_method(cSSLSocket, "syswrite", ossl_ssl_write, 1);
|
|
rb_define_private_method(cSSLSocket, "syswrite_nonblock", ossl_ssl_write_nonblock, -1);
|
|
rb_define_private_method(cSSLSocket, "stop", ossl_ssl_stop, 0);
|
|
rb_define_method(cSSLSocket, "cert", ossl_ssl_get_cert, 0);
|
|
rb_define_method(cSSLSocket, "peer_cert", ossl_ssl_get_peer_cert, 0);
|
|
rb_define_method(cSSLSocket, "peer_cert_chain", ossl_ssl_get_peer_cert_chain, 0);
|
|
rb_define_method(cSSLSocket, "ssl_version", ossl_ssl_get_version, 0);
|
|
rb_define_method(cSSLSocket, "cipher", ossl_ssl_get_cipher, 0);
|
|
rb_define_method(cSSLSocket, "state", ossl_ssl_get_state, 0);
|
|
rb_define_method(cSSLSocket, "pending", ossl_ssl_pending, 0);
|
|
rb_define_method(cSSLSocket, "session_reused?", ossl_ssl_session_reused, 0);
|
|
/* implementation of OpenSSL::SSL::SSLSocket#session is in lib/openssl/ssl.rb */
|
|
rb_define_method(cSSLSocket, "session=", ossl_ssl_set_session, 1);
|
|
rb_define_method(cSSLSocket, "verify_result", ossl_ssl_get_verify_result, 0);
|
|
rb_define_method(cSSLSocket, "client_ca", ossl_ssl_get_client_ca_list, 0);
|
|
# ifdef HAVE_SSL_CTX_SET_ALPN_SELECT_CB
|
|
rb_define_method(cSSLSocket, "alpn_protocol", ossl_ssl_alpn_protocol, 0);
|
|
# endif
|
|
# ifdef HAVE_OPENSSL_NPN_NEGOTIATED
|
|
rb_define_method(cSSLSocket, "npn_protocol", ossl_ssl_npn_protocol, 0);
|
|
# endif
|
|
#endif
|
|
|
|
#define ossl_ssl_def_const(x) rb_define_const(mSSL, #x, LONG2NUM(SSL_##x))
|
|
|
|
ossl_ssl_def_const(VERIFY_NONE);
|
|
ossl_ssl_def_const(VERIFY_PEER);
|
|
ossl_ssl_def_const(VERIFY_FAIL_IF_NO_PEER_CERT);
|
|
ossl_ssl_def_const(VERIFY_CLIENT_ONCE);
|
|
/* Introduce constants included in OP_ALL. These constants are mostly for
|
|
* unset some bits in OP_ALL such as;
|
|
* ctx.options = OP_ALL & ~OP_DONT_INSERT_EMPTY_FRAGMENTS
|
|
*/
|
|
ossl_ssl_def_const(OP_MICROSOFT_SESS_ID_BUG);
|
|
ossl_ssl_def_const(OP_NETSCAPE_CHALLENGE_BUG);
|
|
ossl_ssl_def_const(OP_NETSCAPE_REUSE_CIPHER_CHANGE_BUG);
|
|
ossl_ssl_def_const(OP_SSLREF2_REUSE_CERT_TYPE_BUG);
|
|
ossl_ssl_def_const(OP_MICROSOFT_BIG_SSLV3_BUFFER);
|
|
#if defined(SSL_OP_MSIE_SSLV2_RSA_PADDING)
|
|
ossl_ssl_def_const(OP_MSIE_SSLV2_RSA_PADDING);
|
|
#endif
|
|
ossl_ssl_def_const(OP_SSLEAY_080_CLIENT_DH_BUG);
|
|
ossl_ssl_def_const(OP_TLS_D5_BUG);
|
|
ossl_ssl_def_const(OP_TLS_BLOCK_PADDING_BUG);
|
|
ossl_ssl_def_const(OP_DONT_INSERT_EMPTY_FRAGMENTS);
|
|
ossl_ssl_def_const(OP_ALL);
|
|
#if defined(SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION)
|
|
ossl_ssl_def_const(OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION);
|
|
#endif
|
|
#if defined(SSL_OP_SINGLE_ECDH_USE)
|
|
ossl_ssl_def_const(OP_SINGLE_ECDH_USE);
|
|
#endif
|
|
ossl_ssl_def_const(OP_SINGLE_DH_USE);
|
|
ossl_ssl_def_const(OP_EPHEMERAL_RSA);
|
|
#if defined(SSL_OP_CIPHER_SERVER_PREFERENCE)
|
|
ossl_ssl_def_const(OP_CIPHER_SERVER_PREFERENCE);
|
|
#endif
|
|
ossl_ssl_def_const(OP_TLS_ROLLBACK_BUG);
|
|
ossl_ssl_def_const(OP_NO_SSLv2);
|
|
ossl_ssl_def_const(OP_NO_SSLv3);
|
|
ossl_ssl_def_const(OP_NO_TLSv1);
|
|
#if defined(SSL_OP_NO_TLSv1_1)
|
|
ossl_ssl_def_const(OP_NO_TLSv1_1);
|
|
#endif
|
|
#if defined(SSL_OP_NO_TLSv1_2)
|
|
ossl_ssl_def_const(OP_NO_TLSv1_2);
|
|
#endif
|
|
#if defined(SSL_OP_NO_TICKET)
|
|
ossl_ssl_def_const(OP_NO_TICKET);
|
|
#endif
|
|
#if defined(SSL_OP_NO_COMPRESSION)
|
|
ossl_ssl_def_const(OP_NO_COMPRESSION);
|
|
#endif
|
|
ossl_ssl_def_const(OP_PKCS1_CHECK_1);
|
|
ossl_ssl_def_const(OP_PKCS1_CHECK_2);
|
|
ossl_ssl_def_const(OP_NETSCAPE_CA_DN_BUG);
|
|
ossl_ssl_def_const(OP_NETSCAPE_DEMO_CIPHER_CHANGE_BUG);
|
|
|
|
#undef rb_intern
|
|
sym_exception = ID2SYM(rb_intern("exception"));
|
|
sym_wait_readable = ID2SYM(rb_intern("wait_readable"));
|
|
sym_wait_writable = ID2SYM(rb_intern("wait_writable"));
|
|
}
|