summaryrefslogtreecommitdiff
path: root/ext/openssl/ossl_ssl.c
diff options
context:
space:
mode:
Diffstat (limited to 'ext/openssl/ossl_ssl.c')
-rw-r--r--ext/openssl/ossl_ssl.c678
1 files changed, 678 insertions, 0 deletions
diff --git a/ext/openssl/ossl_ssl.c b/ext/openssl/ossl_ssl.c
new file mode 100644
index 0000000..e4fb0bf
--- /dev/null
+++ b/ext/openssl/ossl_ssl.c
@@ -0,0 +1,678 @@
+/*
+ * $Id$
+ * 'OpenSSL for Ruby' project
+ * Copyright (C) 2000-2002 GOTOU Yuuzou <gotoyuzo@notwork.org>
+ * Copyright (C) 2001-2002 Michal Rokos <m.rokos@sh.cvut.cz>
+ * 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]))
+
+VALUE mSSL;
+VALUE eSSLError;
+VALUE cSSLContext;
+VALUE cSSLSocket;
+
+/*
+ * SSLContext class
+ */
+#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_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")
+
+static char *ossl_sslctx_attrs[] = {
+ "cert", "key", "client_ca", "ca_file", "ca_path",
+ "timeout", "verify_mode", "verify_depth",
+ "verify_callback", "options", "cert_store",
+};
+
+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;
+
+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_options(ctx, SSL_OP_ALL);
+ return Data_Wrap_Struct(klass, 0, ossl_sslctx_free, ctx);
+}
+DEFINE_ALLOC_WRAPPER(ossl_sslctx_s_alloc)
+
+static VALUE
+ossl_sslctx_initialize(int argc, VALUE *argv, VALUE self)
+{
+ VALUE ssl_method;
+ SSL_METHOD *method = NULL;
+ SSL_CTX *ctx;
+ int i;
+ char *s;
+
+ Data_Get_Struct(self, SSL_CTX, ctx);
+
+ if (rb_scan_args(argc, argv, "01", &ssl_method) == 0){
+ return self;
+ }
+ 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);
+ }
+ if (SSL_CTX_set_ssl_version(ctx, method) != 1) {
+ ossl_raise(eSSLError, "SSL_CTX_set_ssl_version:");
+ }
+
+ return self;
+}
+
+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_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);
+
+ 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);
+ }
+
+ /* 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(val)->len; i++){
+ client_ca = GetX509CertPtr(RARRAY(val)->ptr[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);
+
+ 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);
+
+ 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;
+}
+
+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;
+}
+
+static VALUE
+ossl_sslctx_set_ciphers(VALUE self, VALUE v)
+{
+ SSL_CTX *ctx;
+ VALUE str, elem;
+ int i;
+
+ rb_check_frozen(self);
+ Data_Get_Struct(self, SSL_CTX, ctx);
+ if(!ctx){
+ ossl_raise(eSSLError, "SSL_CTX is not initialized.");
+ return Qnil;
+ }
+
+ if (TYPE(v) == T_ARRAY) {
+ str = rb_str_new2(NULL);
+ for (i = 0; i < RARRAY(v)->len; 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(v)->len-1) rb_str_cat2(str, ":");
+ }
+ } else {
+ str = v;
+ StringValue(str);
+ }
+
+ if (!SSL_CTX_set_cipher_list(ctx, RSTRING(str)->ptr)) {
+ ossl_raise(eSSLError, "SSL_CTX_set_ciphers:");
+ }
+ return Qnil;
+}
+
+/*
+ * SSLSocket class
+ */
+#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_set_io(o,v) rb_iv_set((o),"@io",(v))
+#define ossl_ssl_set_ctx(o,v) rb_iv_set((o),"@context",(v))
+
+static char *ossl_ssl_attrs[] = { "io", "context", };
+
+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);
+}
+DEFINE_ALLOC_WRAPPER(ossl_ssl_s_alloc)
+
+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_sslctx_setup(ctx);
+
+ return self;
+}
+
+static VALUE
+ossl_ssl_setup(VALUE self)
+{
+ VALUE io, v_ctx;
+ SSL_CTX *ctx;
+ SSL *ssl;
+ OpenFile *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, fileno(fptr->f));
+ }
+
+ return Qtrue;
+}
+
+static VALUE
+ossl_ssl_connect(VALUE self)
+{
+ SSL *ssl;
+ VALUE cb;
+
+ ossl_ssl_setup(self);
+ Data_Get_Struct(self, SSL, ssl);
+ cb = ossl_sslctx_get_verify_cb(ossl_ssl_get_ctx(self));
+ SSL_set_ex_data(ssl, ossl_ssl_ex_vcb_idx, (void *)cb);
+ if (SSL_connect(ssl) <= 0) {
+ ossl_raise(eSSLError, "SSL_connect:");
+ }
+
+ return self;
+}
+
+static VALUE
+ossl_ssl_accept(VALUE self)
+{
+ SSL *ssl;
+ VALUE cb;
+
+ ossl_ssl_setup(self);
+ Data_Get_Struct(self, SSL, ssl);
+ cb = ossl_sslctx_get_verify_cb(ossl_ssl_get_ctx(self));
+ SSL_set_ex_data(ssl, ossl_ssl_ex_vcb_idx, (void *)cb);
+ if (SSL_accept(ssl) <= 0) {
+ ossl_raise(eSSLError, "SSL_accept:");
+ }
+
+ return self;
+}
+
+static VALUE
+ossl_ssl_read(VALUE self, VALUE len)
+{
+ SSL *ssl;
+ int ilen, nread = 0;
+ VALUE str;
+ OpenFile *fptr;
+
+ Data_Get_Struct(self, SSL, ssl);
+ ilen = NUM2INT(len);
+ str = rb_str_new(0, ilen);
+
+ if (ssl) {
+ nread = SSL_read(ssl, RSTRING(str)->ptr, RSTRING(str)->len);
+ if (nread < 0) {
+ ossl_raise(eSSLError, "SSL_read:");
+ }
+ }
+ else {
+ rb_warning("SSL session is not started yet.");
+ GetOpenFile(ossl_ssl_get_io(self), fptr);
+ rb_io_check_readable(fptr);
+ TRAP_BEG;
+ nread = read(fileno(fptr->f), RSTRING(str)->ptr, RSTRING(str)->len);
+ TRAP_END;
+ if(nread < 0) {
+ ossl_raise(eSSLError, "read:%s", strerror(errno));
+ }
+ }
+
+ if (nread == 0) {
+ ossl_raise(rb_eEOFError, "End of file reached");
+ }
+
+ RSTRING(str)->len = nread;
+ RSTRING(str)->ptr[nread] = 0;
+ OBJ_TAINT(str);
+
+ return str;
+}
+
+static VALUE
+ossl_ssl_write(VALUE self, VALUE str)
+{
+ SSL *ssl;
+ int nwrite = 0;
+ OpenFile *fptr;
+ FILE *fp;
+
+ Data_Get_Struct(self, SSL, ssl);
+ StringValue(str);
+
+ if (ssl) {
+ nwrite = SSL_write(ssl, RSTRING(str)->ptr, RSTRING(str)->len);
+ if (nwrite <= 0) {
+ ossl_raise(eSSLError, "SSL_write:");
+ }
+ }
+ else {
+ rb_warning("SSL session is not started yet.");
+ GetOpenFile(ossl_ssl_get_io(self), fptr);
+ rb_io_check_writable(fptr);
+ fp = GetWriteFile(fptr);
+ nwrite = write(fileno(fp), RSTRING(str)->ptr, RSTRING(str)->len);
+ if (nwrite < 0) {
+ ossl_raise(eSSLError, "write:%s", strerror(errno));
+ }
+ }
+
+ return INT2NUM(nwrite);
+}
+
+static VALUE
+ossl_ssl_close(VALUE self)
+{
+ SSL *ssl;
+
+ Data_Get_Struct(self, SSL, ssl);
+
+ ossl_ssl_shutdown(ssl);
+
+ return Qnil;
+}
+
+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);
+}
+
+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;
+}
+
+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);
+}
+
+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;
+}
+
+void
+Init_ossl_ssl()
+{
+ int i;
+
+ ossl_ssl_ex_vcb_idx = SSL_get_ex_new_index(0,"ossl_ssl_ex_vcb_idx",0,0,0);
+ ossl_ssl_ex_store_p = SSL_get_ex_new_index(0,"ossl_ssl_ex_store_p",0,0,0);
+
+ mSSL = rb_define_module_under(mOSSL, "SSL");
+ eSSLError = rb_define_class_under(mSSL, "SSLError", eOSSLError);
+
+ /* class SSLContext */
+ 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_method(cSSLContext, "initialize", ossl_sslctx_initialize, -1);
+ rb_define_method(cSSLContext, "ciphers", ossl_sslctx_get_ciphers, 0);
+ rb_define_method(cSSLContext, "ciphers=", ossl_sslctx_set_ciphers, 1);
+
+ /* class SSLSocket */
+ 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_attrs); i++)
+ rb_attr(cSSLSocket, rb_intern(ossl_ssl_attrs[i]), 1, 0, 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, "cipher", ossl_ssl_get_cipher, 0);
+ rb_define_method(cSSLSocket, "state", ossl_ssl_get_state, 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);
+ 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);
+}