diff options
Diffstat (limited to 'trunk/ext/openssl/ossl_ssl.c')
| -rw-r--r-- | trunk/ext/openssl/ossl_ssl.c | 1477 |
1 files changed, 0 insertions, 1477 deletions
diff --git a/trunk/ext/openssl/ossl_ssl.c b/trunk/ext/openssl/ossl_ssl.c deleted file mode 100644 index 83fd2566d5..0000000000 --- a/trunk/ext/openssl/ossl_ssl.c +++ /dev/null @@ -1,1477 +0,0 @@ -/* - * $Id$ - * 'OpenSSL for Ruby' project - * Copyright (C) 2000-2002 GOTOU Yuuzou <gotoyuzo@notwork.org> - * Copyright (C) 2001-2002 Michal Rokos <m.rokos@sh.cvut.cz> - * Copyright (C) 2001-2007 Technorama Ltd. <oss-ruby@technorama.net> - * All rights reserved. - */ -/* - * This program is licenced under the same licence as Ruby. - * (See the file 'LICENCE'.) - */ -#include "ossl.h" -#include <rubysig.h> -#include <rubyio.h> - -#if defined(HAVE_UNISTD_H) -# include <unistd.h> /* for read(), and write() */ -#endif - -#define numberof(ary) (sizeof(ary)/sizeof(ary[0])) - -#ifdef _WIN32 -# define TO_SOCKET(s) _get_osfhandle(s) -#else -# define TO_SOCKET(s) s -#endif - -VALUE mSSL; -VALUE eSSLError; -VALUE cSSLContext; -VALUE cSSLSocket; - -#define ossl_sslctx_set_cert(o,v) rb_iv_set((o),"@cert",(v)) -#define ossl_sslctx_set_key(o,v) rb_iv_set((o),"@key",(v)) -#define ossl_sslctx_set_client_ca(o,v) rb_iv_set((o),"@client_ca",(v)) -#define ossl_sslctx_set_ca_file(o,v) rb_iv_set((o),"@ca_file",(v)) -#define ossl_sslctx_set_ca_path(o,v) rb_iv_set((o),"@ca_path",(v)) -#define ossl_sslctx_set_timeout(o,v) rb_iv_set((o),"@timeout",(v)) -#define ossl_sslctx_set_verify_mode(o,v) rb_iv_set((o),"@verify_mode",(v)) -#define ossl_sslctx_set_verify_dep(o,v) rb_iv_set((o),"@verify_depth",(v)) -#define ossl_sslctx_set_verify_cb(o,v) rb_iv_set((o),"@verify_callback",(v)) -#define ossl_sslctx_set_options(o,v) rb_iv_set((o),"@options",(v)) -#define ossl_sslctx_set_cert_store(o,v) rb_iv_set((o),"@cert_store",(v)) -#define ossl_sslctx_set_extra_cert(o,v) rb_iv_set((o),"@extra_chain_cert",(v)) -#define ossl_sslctx_set_client_cert_cb(o,v) rb_iv_set((o),"@client_cert_cb",(v)) -#define ossl_sslctx_set_tmp_dh_cb(o,v) rb_iv_set((o),"@tmp_dh_callback",(v)) -#define ossl_sslctx_set_sess_id_ctx(o, v) rb_iv_get((o),"@session_id_context"(v)) - -#define ossl_sslctx_get_cert(o) rb_iv_get((o),"@cert") -#define ossl_sslctx_get_key(o) rb_iv_get((o),"@key") -#define ossl_sslctx_get_client_ca(o) rb_iv_get((o),"@client_ca") -#define ossl_sslctx_get_ca_file(o) rb_iv_get((o),"@ca_file") -#define ossl_sslctx_get_ca_path(o) rb_iv_get((o),"@ca_path") -#define ossl_sslctx_get_timeout(o) rb_iv_get((o),"@timeout") -#define ossl_sslctx_get_verify_mode(o) rb_iv_get((o),"@verify_mode") -#define ossl_sslctx_get_verify_dep(o) rb_iv_get((o),"@verify_depth") -#define ossl_sslctx_get_verify_cb(o) rb_iv_get((o),"@verify_callback") -#define ossl_sslctx_get_options(o) rb_iv_get((o),"@options") -#define ossl_sslctx_get_cert_store(o) rb_iv_get((o),"@cert_store") -#define ossl_sslctx_get_extra_cert(o) rb_iv_get((o),"@extra_chain_cert") -#define ossl_sslctx_get_client_cert_cb(o) rb_iv_get((o),"@client_cert_cb") -#define ossl_sslctx_get_tmp_dh_cb(o) rb_iv_get((o),"@tmp_dh_callback") -#define ossl_sslctx_get_sess_id_ctx(o) rb_iv_get((o),"@session_id_context") - -static const char *ossl_sslctx_attrs[] = { - "cert", "key", "client_ca", "ca_file", "ca_path", - "timeout", "verify_mode", "verify_depth", - "verify_callback", "options", "cert_store", "extra_chain_cert", - "client_cert_cb", "tmp_dh_callback", "session_id_context", - "session_get_cb", "session_new_cb", "session_remove_cb", -}; - -#define ossl_ssl_get_io(o) rb_iv_get((o),"@io") -#define ossl_ssl_get_ctx(o) rb_iv_get((o),"@context") -#define ossl_ssl_get_sync_close(o) rb_iv_get((o),"@sync_close") -#define ossl_ssl_get_x509(o) rb_iv_get((o),"@x509") -#define ossl_ssl_get_key(o) rb_iv_get((o),"@key") -#define ossl_ssl_get_tmp_dh(o) rb_iv_get((o),"@tmp_dh") - -#define ossl_ssl_set_io(o,v) rb_iv_set((o),"@io",(v)) -#define ossl_ssl_set_ctx(o,v) rb_iv_set((o),"@context",(v)) -#define ossl_ssl_set_sync_close(o,v) rb_iv_set((o),"@sync_close",(v)) -#define ossl_ssl_set_x509(o,v) rb_iv_set((o),"@x509",(v)) -#define ossl_ssl_set_key(o,v) rb_iv_set((o),"@key",(v)) -#define ossl_ssl_set_tmp_dh(o,v) rb_iv_set((o),"@tmp_dh",(v)) - -static const char *ossl_ssl_attr_readers[] = { "io", "context", }; -static const char *ossl_ssl_attrs[] = { "sync_close", }; - -ID ID_callback_state; - -/* - * SSLContext class - */ -struct { - const char *name; - SSL_METHOD *(*func)(void); -} ossl_ssl_method_tab[] = { -#define OSSL_SSL_METHOD_ENTRY(name) { #name, name##_method } - OSSL_SSL_METHOD_ENTRY(TLSv1), - OSSL_SSL_METHOD_ENTRY(TLSv1_server), - OSSL_SSL_METHOD_ENTRY(TLSv1_client), - OSSL_SSL_METHOD_ENTRY(SSLv2), - OSSL_SSL_METHOD_ENTRY(SSLv2_server), - OSSL_SSL_METHOD_ENTRY(SSLv2_client), - OSSL_SSL_METHOD_ENTRY(SSLv3), - OSSL_SSL_METHOD_ENTRY(SSLv3_server), - OSSL_SSL_METHOD_ENTRY(SSLv3_client), - OSSL_SSL_METHOD_ENTRY(SSLv23), - OSSL_SSL_METHOD_ENTRY(SSLv23_server), - OSSL_SSL_METHOD_ENTRY(SSLv23_client), -#undef OSSL_SSL_METHOD_ENTRY -}; - -int ossl_ssl_ex_vcb_idx; -int ossl_ssl_ex_store_p; -int ossl_ssl_ex_ptr_idx; -int ossl_ssl_ex_client_cert_cb_idx; -int ossl_ssl_ex_tmp_dh_callback_idx; - -static void -ossl_sslctx_free(SSL_CTX *ctx) -{ - if(ctx && SSL_CTX_get_ex_data(ctx, ossl_ssl_ex_store_p)== (void*)1) - ctx->cert_store = NULL; - SSL_CTX_free(ctx); -} - -static VALUE -ossl_sslctx_s_alloc(VALUE klass) -{ - SSL_CTX *ctx; - - ctx = SSL_CTX_new(SSLv23_method()); - if (!ctx) { - ossl_raise(eSSLError, "SSL_CTX_new:"); - } - SSL_CTX_set_mode(ctx, SSL_MODE_ENABLE_PARTIAL_WRITE); - SSL_CTX_set_options(ctx, SSL_OP_ALL); - return Data_Wrap_Struct(klass, 0, ossl_sslctx_free, ctx); -} - -static VALUE -ossl_sslctx_set_ssl_version(VALUE self, VALUE ssl_method) -{ - SSL_METHOD *method = NULL; - const char *s; - int i; - - SSL_CTX *ctx; - if(TYPE(ssl_method) == T_SYMBOL) - s = rb_id2name(SYM2ID(ssl_method)); - else - s = StringValuePtr(ssl_method); - for (i = 0; i < numberof(ossl_ssl_method_tab); i++) { - if (strcmp(ossl_ssl_method_tab[i].name, s) == 0) { - method = ossl_ssl_method_tab[i].func(); - break; - } - } - if (!method) { - ossl_raise(rb_eArgError, "unknown SSL method `%s'.", s); - } - Data_Get_Struct(self, SSL_CTX, ctx); - if (SSL_CTX_set_ssl_version(ctx, method) != 1) { - ossl_raise(eSSLError, "SSL_CTX_set_ssl_version:"); - } - - return ssl_method; -} - -/* - * call-seq: - * SSLContext.new => ctx - * SSLContext.new(:TLSv1) => ctx - * SSLContext.new("SSLv23_client") => ctx - * - * You can get a list of valid methods with OpenSSL::SSL::SSLContext::METHODS - */ -static VALUE -ossl_sslctx_initialize(int argc, VALUE *argv, VALUE self) -{ - VALUE ssl_method; - int i; - - for(i = 0; i < numberof(ossl_sslctx_attrs); i++){ - char buf[32]; - snprintf(buf, sizeof(buf), "@%s", ossl_sslctx_attrs[i]); - rb_iv_set(self, buf, Qnil); - } - if (rb_scan_args(argc, argv, "01", &ssl_method) == 0){ - return self; - } - ossl_sslctx_set_ssl_version(self, ssl_method); - - return self; -} - -static VALUE -ossl_call_client_cert_cb(VALUE obj) -{ - VALUE cb, ary, cert, key; - SSL *ssl; - - Data_Get_Struct(obj, SSL, ssl); - cb = (VALUE)SSL_get_ex_data(ssl, ossl_ssl_ex_client_cert_cb_idx); - if (NIL_P(cb)) return Qfalse; - ary = rb_funcall(cb, rb_intern("call"), 1, obj); - Check_Type(ary, T_ARRAY); - GetX509CertPtr(cert = rb_ary_entry(ary, 0)); - GetPKeyPtr(key = rb_ary_entry(ary, 1)); - ossl_ssl_set_x509(obj, cert); - ossl_ssl_set_key(obj, key); - - return Qtrue; -} - -static int -ossl_client_cert_cb(SSL *ssl, X509 **x509, EVP_PKEY **pkey) -{ - VALUE obj; - int status, success; - - obj = (VALUE)SSL_get_ex_data(ssl, ossl_ssl_ex_ptr_idx); - success = rb_protect((VALUE(*)_((VALUE)))ossl_call_client_cert_cb, - obj, &status); - if (status || !success) return 0; - *x509 = DupX509CertPtr(ossl_ssl_get_x509(obj)); - *pkey = DupPKeyPtr(ossl_ssl_get_key(obj)); - - return 1; -} - -#if !defined(OPENSSL_NO_DH) -static VALUE -ossl_call_tmp_dh_callback(VALUE *args) -{ - SSL *ssl; - VALUE cb, dh; - EVP_PKEY *pkey; - - Data_Get_Struct(args[0], SSL, ssl); - cb = (VALUE)SSL_get_ex_data(ssl, ossl_ssl_ex_tmp_dh_callback_idx); - if (NIL_P(cb)) return Qfalse; - dh = rb_funcall(cb, rb_intern("call"), 3, args[0], args[1], args[2]); - pkey = GetPKeyPtr(dh); - if (EVP_PKEY_type(pkey->type) != EVP_PKEY_DH) return Qfalse; - ossl_ssl_set_tmp_dh(args[0], dh); - - return Qtrue; -} - -static DH* -ossl_tmp_dh_callback(SSL *ssl, int is_export, int keylength) -{ - VALUE args[3]; - int status, success; - - args[0] = (VALUE)SSL_get_ex_data(ssl, ossl_ssl_ex_ptr_idx); - args[1] = INT2FIX(is_export); - args[2] = INT2FIX(keylength); - success = rb_protect((VALUE(*)_((VALUE)))ossl_call_tmp_dh_callback, - (VALUE)args, &status); - if (status || !success) return NULL; - - return GetPKeyPtr(ossl_ssl_get_tmp_dh(args[0]))->pkey.dh; -} - -static DH* -ossl_default_tmp_dh_callback(SSL *ssl, int is_export, int keylength) -{ - rb_warning("using default DH parameters."); - - switch(keylength){ - case 512: - return OSSL_DEFAULT_DH_512; - case 1024: - return OSSL_DEFAULT_DH_1024; - } - return NULL; -} -#endif /* OPENSSL_NO_DH */ - -static int -ossl_ssl_verify_callback(int preverify_ok, X509_STORE_CTX *ctx) -{ - VALUE cb; - SSL *ssl; - - ssl = X509_STORE_CTX_get_ex_data(ctx, SSL_get_ex_data_X509_STORE_CTX_idx()); - cb = (VALUE)SSL_get_ex_data(ssl, ossl_ssl_ex_vcb_idx); - X509_STORE_CTX_set_ex_data(ctx, ossl_verify_cb_idx, (void*)cb); - return ossl_verify_cb(preverify_ok, ctx); -} - -static VALUE -ossl_call_session_get_cb(VALUE ary) -{ - VALUE ssl_obj, sslctx_obj, cb; - - 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, "@session_get_cb"); - if (NIL_P(cb)) return Qnil; - - return rb_funcall(cb, rb_intern("call"), 1, ary); -} - -/* this method is currently only called for servers (in OpenSSL <= 0.9.8e) */ -static SSL_SESSION * -ossl_sslctx_session_get_cb(SSL *ssl, unsigned char *buf, int len, int *copy) -{ - VALUE ary, ssl_obj, ret_obj; - SSL_SESSION *sess; - void *ptr; - int state = 0; - - OSSL_Debug("SSL SESSION get callback entered"); - if ((ptr = SSL_get_ex_data(ssl, ossl_ssl_ex_ptr_idx)) == NULL) - return NULL; - ssl_obj = (VALUE)ptr; - ary = rb_ary_new2(2); - rb_ary_push(ary, ssl_obj); - rb_ary_push(ary, rb_str_new((const char *)buf, len)); - - ret_obj = rb_protect((VALUE(*)_((VALUE)))ossl_call_session_get_cb, ary, &state); - if (state) { - rb_ivar_set(ssl_obj, ID_callback_state, INT2NUM(state)); - return NULL; - } - if (!rb_obj_is_instance_of(ret_obj, cSSLSession)) - return NULL; - - SafeGetSSLSession(ret_obj, sess); - *copy = 1; - - return sess; -} - -static VALUE -ossl_call_session_new_cb(VALUE ary) -{ - VALUE ssl_obj, sslctx_obj, cb; - - 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, "@session_new_cb"); - if (NIL_P(cb)) return Qnil; - - return rb_funcall(cb, rb_intern("call"), 1, ary); -} - -/* return 1 normal. return 0 removes the session */ -static int -ossl_sslctx_session_new_cb(SSL *ssl, SSL_SESSION *sess) -{ - VALUE ary, ssl_obj, sess_obj, ret_obj; - void *ptr; - int state = 0; - - OSSL_Debug("SSL SESSION new callback entered"); - - if ((ptr = SSL_get_ex_data(ssl, ossl_ssl_ex_ptr_idx)) == NULL) - return 1; - ssl_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, ssl_obj); - rb_ary_push(ary, sess_obj); - - ret_obj = rb_protect((VALUE(*)_((VALUE)))ossl_call_session_new_cb, ary, &state); - if (state) { - rb_ivar_set(ssl_obj, ID_callback_state, INT2NUM(state)); - return 0; /* what should be returned here??? */ - } - - return RTEST(ret_obj) ? 1 : 0; -} - -#if 0 /* unused */ -static VALUE -ossl_call_session_remove_cb(VALUE ary) -{ - VALUE sslctx_obj, cb; - - Check_Type(ary, T_ARRAY); - sslctx_obj = rb_ary_entry(ary, 0); - - cb = rb_iv_get(sslctx_obj, "@session_remove_cb"); - if (NIL_P(cb)) return Qnil; - - return rb_funcall(cb, rb_intern("call"), 1, ary); -} -#endif - -static void -ossl_sslctx_session_remove_cb(SSL_CTX *ctx, SSL_SESSION *sess) -{ - VALUE ary, sslctx_obj, sess_obj, ret_obj; - void *ptr; - int state = 0; - - OSSL_Debug("SSL SESSION remove callback entered"); - - if ((ptr = SSL_CTX_get_ex_data(ctx, ossl_ssl_ex_ptr_idx)) == NULL) - return; - 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); - - ret_obj = rb_protect((VALUE(*)_((VALUE)))ossl_call_session_new_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(VALUE i, VALUE arg) -{ - X509 *x509; - SSL_CTX *ctx; - - Data_Get_Struct(arg, SSL_CTX, ctx); - x509 = DupX509CertPtr(i); - if(!SSL_CTX_add_extra_chain_cert(ctx, x509)){ - ossl_raise(eSSLError, NULL); - } - - return i; -} - -/* - * 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; - Data_Get_Struct(self, SSL_CTX, ctx); - -#if !defined(OPENSSL_NO_DH) - if (RTEST(ossl_sslctx_get_tmp_dh_cb(self))){ - SSL_CTX_set_tmp_dh_callback(ctx, ossl_tmp_dh_callback); - } - else{ - SSL_CTX_set_tmp_dh_callback(ctx, ossl_default_tmp_dh_callback); - } -#endif - SSL_CTX_set_ex_data(ctx, ossl_ssl_ex_ptr_idx, (void*)self); - - 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(TYPE(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, NUM2LONG(val)); - - val = ossl_sslctx_get_options(self); - if(!NIL_P(val)) SSL_CTX_set_options(ctx, NUM2LONG(val)); - 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_LEN(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"); - } - 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], ...] - */ -static VALUE -ossl_sslctx_get_ciphers(VALUE self) -{ - SSL_CTX *ctx; - STACK_OF(SSL_CIPHER) *ciphers; - SSL_CIPHER *cipher; - VALUE ary; - int i, num; - - Data_Get_Struct(self, SSL_CTX, ctx); - if(!ctx){ - rb_warning("SSL_CTX is not initialized."); - return Qnil; - } - ciphers = ctx->cipher_list; - - if (!ciphers) - return rb_ary_new(); - - num = sk_num((STACK*)ciphers); - ary = rb_ary_new2(num); - for(i = 0; i < num; i++){ - cipher = (SSL_CIPHER*)sk_value((STACK*)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], ...] - */ -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 (TYPE(v) == T_ARRAY) { - str = rb_str_new(0, 0); - for (i = 0; i < RARRAY_LEN(v); i++) { - elem = rb_ary_entry(v, i); - if (TYPE(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); - } - - Data_Get_Struct(self, SSL_CTX, 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 - * - */ -static VALUE -ossl_sslctx_session_add(VALUE self, VALUE arg) -{ - SSL_CTX *ctx; - SSL_SESSION *sess; - - Data_Get_Struct(self, SSL_CTX, ctx); - SafeGetSSLSession(arg, sess); - - return SSL_CTX_add_session(ctx, sess) == 1 ? Qtrue : Qfalse; -} - -/* - * call-seq: - * ctx.session_remove(session) -> true | false - * - */ -static VALUE -ossl_sslctx_session_remove(VALUE self, VALUE arg) -{ - SSL_CTX *ctx; - SSL_SESSION *sess; - - Data_Get_Struct(self, SSL_CTX, ctx); - SafeGetSSLSession(arg, sess); - - return SSL_CTX_remove_session(ctx, sess) == 1 ? Qtrue : Qfalse; -} - -/* - * call-seq: - * ctx.session_cache_mode -> integer - * - */ -static VALUE -ossl_sslctx_get_session_cache_mode(VALUE self) -{ - SSL_CTX *ctx; - - Data_Get_Struct(self, SSL_CTX, ctx); - - return LONG2NUM(SSL_CTX_get_session_cache_mode(ctx)); -} - -/* - * call-seq: - * ctx.session_cache_mode=(integer) -> integer - * - */ -static VALUE -ossl_sslctx_set_session_cache_mode(VALUE self, VALUE arg) -{ - SSL_CTX *ctx; - - Data_Get_Struct(self, SSL_CTX, ctx); - - SSL_CTX_set_session_cache_mode(ctx, NUM2LONG(arg)); - - return arg; -} - -/* - * call-seq: - * ctx.session_cache_size -> integer - * - */ -static VALUE -ossl_sslctx_get_session_cache_size(VALUE self) -{ - SSL_CTX *ctx; - - Data_Get_Struct(self, SSL_CTX, ctx); - - return LONG2NUM(SSL_CTX_sess_get_cache_size(ctx)); -} - -/* - * call-seq: - * ctx.session_cache_size=(integer) -> integer - * - */ -static VALUE -ossl_sslctx_set_session_cache_size(VALUE self, VALUE arg) -{ - SSL_CTX *ctx; - - Data_Get_Struct(self, SSL_CTX, ctx); - - SSL_CTX_sess_set_cache_size(ctx, NUM2LONG(arg)); - - return arg; -} - -/* - * call-seq: - * ctx.session_cache_stats -> Hash - * - */ -static VALUE -ossl_sslctx_get_session_cache_stats(VALUE self) -{ - SSL_CTX *ctx; - VALUE hash; - - Data_Get_Struct(self, SSL_CTX, 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 - * - */ -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); - - Data_Get_Struct(self, SSL_CTX, 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 { - rb_raise(rb_eArgError, "arg must be Time or nil"); - } - - SSL_CTX_flush_sessions(ctx, tm); - - return self; -} - -/* - * SSLSocket class - */ -static void -ossl_ssl_shutdown(SSL *ssl) -{ - if (ssl) { - SSL_shutdown(ssl); - SSL_clear(ssl); - } -} - -static void -ossl_ssl_free(SSL *ssl) -{ - ossl_ssl_shutdown(ssl); - SSL_free(ssl); -} - -static VALUE -ossl_ssl_s_alloc(VALUE klass) -{ - return Data_Wrap_Struct(klass, 0, ossl_ssl_free, NULL); -} - -/* - * call-seq: - * SSLSocket.new(io) => aSSLSocket - * SSLSocket.new(io, ctx) => aSSLSocket - * - * === Parameters - * * +io+ is a real ruby IO object. Not an IO like object that responds to read/write. - * * +ctx+ is an OpenSSLSSL::SSLContext. - * - * The OpenSSL::Buffering module provides additional IO methods. - * - * This method will freeze the SSLContext if one is provided; - * however, session management is still allowed in the frozen SSLContext. - */ -static VALUE -ossl_ssl_initialize(int argc, VALUE *argv, VALUE self) -{ - VALUE io, ctx; - - if (rb_scan_args(argc, argv, "11", &io, &ctx) == 1) { - ctx = rb_funcall(cSSLContext, rb_intern("new"), 0); - } - OSSL_Check_Kind(ctx, cSSLContext); - Check_Type(io, T_FILE); - ossl_ssl_set_io(self, io); - ossl_ssl_set_ctx(self, ctx); - ossl_ssl_set_sync_close(self, Qfalse); - ossl_sslctx_setup(ctx); - rb_call_super(0, 0); - - return self; -} - -static VALUE -ossl_ssl_setup(VALUE self) -{ - VALUE io, v_ctx, cb; - SSL_CTX *ctx; - SSL *ssl; - rb_io_t *fptr; - - Data_Get_Struct(self, SSL, ssl); - if(!ssl){ - v_ctx = ossl_ssl_get_ctx(self); - Data_Get_Struct(v_ctx, SSL_CTX, ctx); - - ssl = SSL_new(ctx); - if (!ssl) { - ossl_raise(eSSLError, "SSL_new:"); - } - DATA_PTR(self) = ssl; - - 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); - cb = ossl_sslctx_get_client_cert_cb(v_ctx); - SSL_set_ex_data(ssl, ossl_ssl_ex_client_cert_cb_idx, (void*)cb); - cb = ossl_sslctx_get_tmp_dh_cb(v_ctx); - SSL_set_ex_data(ssl, ossl_ssl_ex_tmp_dh_callback_idx, (void*)cb); - } - - return Qtrue; -} - -#ifdef _WIN32 -#define ssl_get_error(ssl, ret) (errno = WSAGetLastError(), SSL_get_error(ssl, ret)) -#else -#define ssl_get_error(ssl, ret) SSL_get_error(ssl, ret) -#endif - -static VALUE -ossl_start_ssl(VALUE self, int (*func)(), const char *funcname) -{ - SSL *ssl; - rb_io_t *fptr; - int ret, ret2; - VALUE cb_state; - - rb_ivar_set(self, ID_callback_state, Qnil); - - Data_Get_Struct(self, SSL, ssl); - GetOpenFile(ossl_ssl_get_io(self), fptr); - for(;;){ - if((ret = func(ssl)) > 0) break; - switch((ret2 = ssl_get_error(ssl, ret))){ - case SSL_ERROR_WANT_WRITE: - rb_io_wait_writable(FPTR_TO_FD(fptr)); - continue; - case SSL_ERROR_WANT_READ: - 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)); - } - } - - cb_state = rb_ivar_get(self, ID_callback_state); - if (!NIL_P(cb_state)) - rb_jump_tag(NUM2INT(cb_state)); - - return self; -} - -/* - * call-seq: - * ssl.connect => self - */ -static VALUE -ossl_ssl_connect(VALUE self) -{ - ossl_ssl_setup(self); - return ossl_start_ssl(self, SSL_connect, "SSL_connect"); -} - -/* - * call-seq: - * ssl.accept => self - */ -static VALUE -ossl_ssl_accept(VALUE self) -{ - ossl_ssl_setup(self); - return ossl_start_ssl(self, SSL_accept, "SSL_accept"); -} - -/* - * call-seq: - * ssl.sysread(length) => string - * ssl.sysread(length, buffer) => buffer - * - * === Parameters - * * +length+ is a positive integer. - * * +buffer+ is a string used to store the result. - */ -static VALUE -ossl_ssl_read(int argc, VALUE *argv, VALUE self) -{ - SSL *ssl; - int ilen, nread = 0; - VALUE len, str; - rb_io_t *fptr; - - 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; - - Data_Get_Struct(self, SSL, ssl); - GetOpenFile(ossl_ssl_get_io(self), fptr); - if (ssl) { - if(SSL_pending(ssl) <= 0) - rb_thread_wait_fd(FPTR_TO_FD(fptr)); - for (;;){ - nread = SSL_read(ssl, RSTRING_PTR(str), RSTRING_LEN(str)); - switch(ssl_get_error(ssl, nread)){ - case SSL_ERROR_NONE: - goto end; - case SSL_ERROR_ZERO_RETURN: - rb_eof_error(); - case SSL_ERROR_WANT_WRITE: - rb_io_wait_writable(FPTR_TO_FD(fptr)); - continue; - case SSL_ERROR_WANT_READ: - rb_io_wait_readable(FPTR_TO_FD(fptr)); - continue; - case SSL_ERROR_SYSCALL: - if(ERR_peek_error() == 0 && nread == 0) rb_eof_error(); - rb_sys_fail(0); - default: - ossl_raise(eSSLError, "SSL_read:"); - } - } - } - else { - ID id_sysread = rb_intern("sysread"); - rb_warning("SSL session is not started yet."); - return rb_funcall(ossl_ssl_get_io(self), id_sysread, 2, len, str); - } - - end: - rb_str_set_len(str, nread); - OBJ_TAINT(str); - - return str; -} - -/* - * call-seq: - * ssl.syswrite(string) => integer - */ -static VALUE -ossl_ssl_write(VALUE self, VALUE str) -{ - SSL *ssl; - int nwrite = 0; - rb_io_t *fptr; - - StringValue(str); - Data_Get_Struct(self, SSL, ssl); - GetOpenFile(ossl_ssl_get_io(self), fptr); - - if (ssl) { - for (;;){ - nwrite = SSL_write(ssl, RSTRING_PTR(str), RSTRING_LEN(str)); - switch(ssl_get_error(ssl, nwrite)){ - case SSL_ERROR_NONE: - goto end; - case SSL_ERROR_WANT_WRITE: - rb_io_wait_writable(FPTR_TO_FD(fptr)); - continue; - case SSL_ERROR_WANT_READ: - 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.sysclose => nil - */ -static VALUE -ossl_ssl_close(VALUE self) -{ - SSL *ssl; - - Data_Get_Struct(self, SSL, ssl); - ossl_ssl_shutdown(ssl); - if (RTEST(ossl_ssl_get_sync_close(self))) - rb_funcall(ossl_ssl_get_io(self), rb_intern("close"), 0); - - return Qnil; -} - -/* - * call-seq: - * ssl.cert => cert or nil - */ -static VALUE -ossl_ssl_get_cert(VALUE self) -{ - SSL *ssl; - X509 *cert = NULL; - - Data_Get_Struct(self, SSL, ssl); - if (ssl) { - rb_warning("SSL session is not started yet."); - return Qnil; - } - - /* - * 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 - */ -static VALUE -ossl_ssl_get_peer_cert(VALUE self) -{ - SSL *ssl; - X509 *cert = NULL; - VALUE obj; - - Data_Get_Struct(self, SSL, ssl); - - if (!ssl){ - rb_warning("SSL session is not started yet."); - return Qnil; - } - - 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 - */ -static VALUE -ossl_ssl_get_peer_cert_chain(VALUE self) -{ - SSL *ssl; - STACK_OF(X509) *chain; - X509 *cert; - VALUE ary; - int i, num; - - Data_Get_Struct(self, SSL, ssl); - if(!ssl){ - rb_warning("SSL session is not started yet."); - return Qnil; - } - chain = SSL_get_peer_cert_chain(ssl); - if(!chain) return Qnil; - num = sk_num(chain); - ary = rb_ary_new2(num); - for (i = 0; i < num; i++){ - cert = (X509*)sk_value(chain, i); - rb_ary_push(ary, ossl_x509_new(cert)); - } - - return ary; -} - -/* - * call-seq: - * ssl.cipher => [name, version, bits, alg_bits] - */ -static VALUE -ossl_ssl_get_cipher(VALUE self) -{ - SSL *ssl; - SSL_CIPHER *cipher; - - Data_Get_Struct(self, SSL, ssl); - if (!ssl) { - rb_warning("SSL session is not started yet."); - return Qnil; - } - cipher = SSL_get_current_cipher(ssl); - - return ossl_ssl_cipher_to_ary(cipher); -} - -/* - * call-seq: - * ssl.state => string - */ -static VALUE -ossl_ssl_get_state(VALUE self) -{ - SSL *ssl; - VALUE ret; - - Data_Get_Struct(self, SSL, ssl); - if (!ssl) { - rb_warning("SSL session is not started yet."); - return Qnil; - } - 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 - */ -static VALUE -ossl_ssl_pending(VALUE self) -{ - SSL *ssl; - - Data_Get_Struct(self, SSL, ssl); - if (!ssl) { - rb_warning("SSL session is not started yet."); - return Qnil; - } - - return INT2NUM(SSL_pending(ssl)); -} - -/* - * call-seq: - * ssl.session_reused? -> true | false - * - */ -static VALUE -ossl_ssl_session_reused(VALUE self) -{ - SSL *ssl; - - Data_Get_Struct(self, SSL, ssl); - if (!ssl) { - rb_warning("SSL session is not started yet."); - return Qnil; - } - - switch(SSL_session_reused(ssl)) { - case 1: return Qtrue; - case 0: return Qfalse; - default: ossl_raise(eSSLError, "SSL_session_reused"); - } -} - -/* - * call-seq: - * ssl.session = session -> session - * - */ -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); - - Data_Get_Struct(self, SSL, ssl); - if (!ssl) { - rb_warning("SSL session is not started yet."); - return Qnil; - } - - SafeGetSSLSession(arg1, sess); - - if (SSL_set_session(ssl, sess) != 1) - ossl_raise(eSSLError, "SSL_set_session"); - - return arg1; -} - -static VALUE -ossl_ssl_get_verify_result(VALUE self) -{ - SSL *ssl; - - Data_Get_Struct(self, SSL, ssl); - if (!ssl) { - rb_warning("SSL session is not started yet."); - return Qnil; - } - - return INT2FIX(SSL_get_verify_result(ssl)); -} - -void -Init_ossl_ssl() -{ - int i; - VALUE ary; - -#if 0 /* let rdoc know about mOSSL */ - mOSSL = rb_define_module("OpenSSL"); -#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); - ossl_ssl_ex_client_cert_cb_idx = - SSL_get_ex_new_index(0,(void *)"ossl_ssl_ex_client_cert_cb_idx",0,0,0); - ossl_ssl_ex_tmp_dh_callback_idx = - SSL_get_ex_new_index(0,(void *)"ossl_ssl_ex_tmp_dh_callback_idx",0,0,0); - - mSSL = rb_define_module_under(mOSSL, "SSL"); - eSSLError = rb_define_class_under(mSSL, "SSLError", eOSSLError); - - Init_ossl_ssl_session(); - - /* class SSLContext - * - * The following attributes are available but don't show up in rdoc. - * All attributes must be set before calling SSLSocket.new(io, ctx). - * * 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); - for(i = 0; i < numberof(ossl_sslctx_attrs); i++) - rb_attr(cSSLContext, rb_intern(ossl_sslctx_attrs[i]), 1, 1, Qfalse); - rb_define_alias(cSSLContext, "ssl_timeout", "timeout"); - rb_define_method(cSSLContext, "initialize", ossl_sslctx_initialize, -1); - 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); - - - rb_define_const(cSSLContext, "SESSION_CACHE_OFF", LONG2FIX(SSL_SESS_CACHE_OFF)); - rb_define_const(cSSLContext, "SESSION_CACHE_CLIENT", LONG2FIX(SSL_SESS_CACHE_CLIENT)); /* doesn't actually do anything in 0.9.8e */ - rb_define_const(cSSLContext, "SESSION_CACHE_SERVER", LONG2FIX(SSL_SESS_CACHE_SERVER)); - rb_define_const(cSSLContext, "SESSION_CACHE_BOTH", LONG2FIX(SSL_SESS_CACHE_BOTH)); /* no different than CACHE_SERVER in 0.9.8e */ - rb_define_const(cSSLContext, "SESSION_CACHE_NO_AUTO_CLEAR", LONG2FIX(SSL_SESS_CACHE_NO_AUTO_CLEAR)); - rb_define_const(cSSLContext, "SESSION_CACHE_NO_INTERNAL_LOOKUP", LONG2FIX(SSL_SESS_CACHE_NO_INTERNAL_LOOKUP)); - rb_define_const(cSSLContext, "SESSION_CACHE_NO_INTERNAL_STORE", LONG2FIX(SSL_SESS_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); - - 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); - /* holds a list of available SSL/TLS methods */ - rb_define_const(cSSLContext, "METHODS", ary); - - /* class 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); - rb_define_alloc_func(cSSLSocket, ossl_ssl_s_alloc); - for(i = 0; i < numberof(ossl_ssl_attr_readers); i++) - rb_attr(cSSLSocket, rb_intern(ossl_ssl_attr_readers[i]), 1, 0, Qfalse); - for(i = 0; i < numberof(ossl_ssl_attrs); i++) - rb_attr(cSSLSocket, rb_intern(ossl_ssl_attrs[i]), 1, 1, Qfalse); - rb_define_alias(cSSLSocket, "to_io", "io"); - rb_define_method(cSSLSocket, "initialize", ossl_ssl_initialize, -1); - rb_define_method(cSSLSocket, "connect", ossl_ssl_connect, 0); - rb_define_method(cSSLSocket, "accept", ossl_ssl_accept, 0); - rb_define_method(cSSLSocket, "sysread", ossl_ssl_read, -1); - rb_define_method(cSSLSocket, "syswrite", ossl_ssl_write, 1); - rb_define_method(cSSLSocket, "sysclose", ossl_ssl_close, 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, "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); - rb_define_method(cSSLSocket, "session=", ossl_ssl_set_session, 1); - rb_define_method(cSSLSocket, "verify_result", ossl_ssl_get_verify_result, 0); - -#define ossl_ssl_def_const(x) rb_define_const(mSSL, #x, INT2FIX(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); - /* Not introduce constants included in OP_ALL such as... - * 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); - * ossl_ssl_def_const(OP_MSIE_SSLV2_RSA_PADDING); - * 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_TICKET) - ossl_ssl_def_const(OP_NO_TICKET); -#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); -} |