2
* $Id: ossl_x509ext.c 11708 2007-02-12 23:01:19Z shyouhei $
3
* 'OpenSSL for Ruby' project
4
* Copyright (C) 2001-2002 Michal Rokos <m.rokos@sh.cvut.cz>
8
* This program is licenced under the same licence as Ruby.
9
* (See the file 'LICENCE'.)
13
#define WrapX509Ext(klass, obj, ext) do { \
15
ossl_raise(rb_eRuntimeError, "EXT wasn't initialized!"); \
17
obj = Data_Wrap_Struct(klass, 0, X509_EXTENSION_free, ext); \
19
#define GetX509Ext(obj, ext) do { \
20
Data_Get_Struct(obj, X509_EXTENSION, ext); \
22
ossl_raise(rb_eRuntimeError, "EXT wasn't initialized!"); \
25
#define SafeGetX509Ext(obj, ext) do { \
26
OSSL_Check_Kind(obj, cX509Ext); \
27
GetX509Ext(obj, ext); \
29
#define MakeX509ExtFactory(klass, obj, ctx) do { \
30
if (!(ctx = OPENSSL_malloc(sizeof(X509V3_CTX)))) \
31
ossl_raise(rb_eRuntimeError, "CTX wasn't allocated!"); \
32
X509V3_set_ctx(ctx, NULL, NULL, NULL, NULL, 0); \
33
obj = Data_Wrap_Struct(klass, 0, ossl_x509extfactory_free, ctx); \
35
#define GetX509ExtFactory(obj, ctx) do { \
36
Data_Get_Struct(obj, X509V3_CTX, ctx); \
38
ossl_raise(rb_eRuntimeError, "CTX wasn't initialized!"); \
46
VALUE cX509ExtFactory;
53
ossl_x509ext_new(X509_EXTENSION *ext)
59
new = X509_EXTENSION_new();
61
new = X509_EXTENSION_dup(ext);
64
ossl_raise(eX509ExtError, NULL);
66
WrapX509Ext(cX509Ext, obj, new);
72
GetX509ExtPtr(VALUE obj)
76
SafeGetX509Ext(obj, ext);
82
DupX509ExtPtr(VALUE obj)
84
X509_EXTENSION *ext, *new;
86
SafeGetX509Ext(obj, ext);
87
if (!(new = X509_EXTENSION_dup(ext))) {
88
ossl_raise(eX509ExtError, NULL);
101
ossl_x509extfactory_free(X509V3_CTX *ctx)
107
ossl_x509extfactory_alloc(VALUE klass)
112
MakeX509ExtFactory(klass, obj, ctx);
118
ossl_x509extfactory_set_issuer_cert(VALUE self, VALUE cert)
122
GetX509ExtFactory(self, ctx);
123
rb_iv_set(self, "@issuer_certificate", cert);
124
ctx->issuer_cert = GetX509CertPtr(cert); /* NO DUP NEEDED */
130
ossl_x509extfactory_set_subject_cert(VALUE self, VALUE cert)
134
GetX509ExtFactory(self, ctx);
135
rb_iv_set(self, "@subject_certificate", cert);
136
ctx->subject_cert = GetX509CertPtr(cert); /* NO DUP NEEDED */
142
ossl_x509extfactory_set_subject_req(VALUE self, VALUE req)
146
GetX509ExtFactory(self, ctx);
147
rb_iv_set(self, "@subject_request", req);
148
ctx->subject_req = GetX509ReqPtr(req); /* NO DUP NEEDED */
154
ossl_x509extfactory_set_crl(VALUE self, VALUE crl)
158
GetX509ExtFactory(self, ctx);
159
rb_iv_set(self, "@crl", crl);
160
ctx->crl = GetX509CRLPtr(crl); /* NO DUP NEEDED */
166
ossl_x509extfactory_set_config(VALUE self, VALUE config)
168
#ifdef HAVE_X509V3_SET_NCONF
172
GetX509ExtFactory(self, ctx);
173
rb_iv_set(self, "@config", config);
174
conf = GetConfigPtr(config); /* NO DUP NEEDED */
175
X509V3_set_nconf(ctx, conf);
184
ossl_x509extfactory_initialize(int argc, VALUE *argv, VALUE self)
187
VALUE issuer_cert, subject_cert, subject_req, crl;
189
/*GetX509ExtFactory(self, ctx);*/
191
rb_scan_args(argc, argv, "04",
192
&issuer_cert, &subject_cert, &subject_req, &crl);
193
if (!NIL_P(issuer_cert))
194
ossl_x509extfactory_set_issuer_cert(self, issuer_cert);
195
if (!NIL_P(subject_cert))
196
ossl_x509extfactory_set_subject_cert(self, subject_cert);
197
if (!NIL_P(subject_req))
198
ossl_x509extfactory_set_subject_req(self, subject_req);
200
ossl_x509extfactory_set_crl(self, crl);
206
* Array to X509_EXTENSION
208
* ["ln", "value", bool_critical] or
209
* ["sn", "value", bool_critical] or
210
* ["ln", "critical,value"] or the same for sn
211
* ["ln", "value"] => not critical
214
ossl_x509extfactory_create_ext(int argc, VALUE *argv, VALUE self)
218
VALUE oid, value, critical, valstr, obj;
220
#ifdef HAVE_X509V3_EXT_NCONF_NID
224
static LHASH *empty_lhash;
227
rb_scan_args(argc, argv, "21", &oid, &value, &critical);
230
if(NIL_P(critical)) critical = Qfalse;
232
nid = OBJ_ln2nid(RSTRING(oid)->ptr);
233
if(!nid) nid = OBJ_sn2nid(RSTRING(oid)->ptr);
234
if(!nid) ossl_raise(eX509ExtError, "unknown OID `%s'", RSTRING(oid)->ptr);
235
valstr = rb_str_new2(RTEST(critical) ? "critical," : "");
236
rb_str_append(valstr, value);
237
GetX509ExtFactory(self, ctx);
238
#ifdef HAVE_X509V3_EXT_NCONF_NID
239
rconf = rb_iv_get(self, "@config");
240
conf = NIL_P(rconf) ? NULL : GetConfigPtr(rconf);
241
ext = X509V3_EXT_nconf_nid(conf, ctx, nid, RSTRING(valstr)->ptr);
243
if (!empty_lhash) empty_lhash = lh_new(NULL, NULL);
244
ext = X509V3_EXT_conf_nid(empty_lhash, ctx, nid, RSTRING(valstr)->ptr);
247
ossl_raise(eX509ExtError, "%s = %s",
248
RSTRING(oid)->ptr, RSTRING(value)->ptr);
250
WrapX509Ext(cX509Ext, obj, ext);
259
ossl_x509ext_alloc(VALUE klass)
264
if(!(ext = X509_EXTENSION_new())){
265
ossl_raise(eX509ExtError, NULL);
267
WrapX509Ext(klass, obj, ext);
273
ossl_x509ext_initialize(int argc, VALUE *argv, VALUE self)
275
VALUE oid, value, critical;
279
GetX509Ext(self, ext);
280
if(rb_scan_args(argc, argv, "12", &oid, &value, &critical) == 1){
281
oid = ossl_to_der_if_possible(oid);
283
p = RSTRING(oid)->ptr;
284
if(!d2i_X509_EXTENSION((X509_EXTENSION**)&DATA_PTR(self),
285
&p, RSTRING(oid)->len))
286
ossl_raise(eX509ExtError, NULL);
289
rb_funcall(self, rb_intern("oid="), 1, oid);
290
rb_funcall(self, rb_intern("value="), 1, value);
291
if(argc > 2) rb_funcall(self, rb_intern("critical="), 1, critical);
297
ossl_x509ext_set_oid(VALUE self, VALUE oid)
303
s = StringValuePtr(oid);
304
obj = OBJ_txt2obj(s, 0);
305
if(!obj) obj = OBJ_txt2obj(s, 1);
306
if(!obj) ossl_raise(eX509ExtError, NULL);
307
GetX509Ext(self, ext);
308
X509_EXTENSION_set_object(ext, obj);
314
ossl_x509ext_set_value(VALUE self, VALUE data)
317
ASN1_OCTET_STRING *asn1s;
320
data = ossl_to_der_if_possible(data);
322
if(!(s = OPENSSL_malloc(RSTRING(data)->len)))
323
ossl_raise(eX509ExtError, "malloc error");
324
memcpy(s, RSTRING(data)->ptr, RSTRING(data)->len);
325
if(!(asn1s = ASN1_OCTET_STRING_new())){
327
ossl_raise(eX509ExtError, NULL);
329
if(!M_ASN1_OCTET_STRING_set(asn1s, s, RSTRING(data)->len)){
331
ASN1_OCTET_STRING_free(asn1s);
332
ossl_raise(eX509ExtError, NULL);
334
GetX509Ext(self, ext);
335
X509_EXTENSION_set_data(ext, asn1s);
341
ossl_x509ext_set_critical(VALUE self, VALUE flag)
345
GetX509Ext(self, ext);
346
X509_EXTENSION_set_critical(ext, RTEST(flag) ? 1 : 0);
352
ossl_x509ext_get_oid(VALUE obj)
360
GetX509Ext(obj, ext);
361
extobj = X509_EXTENSION_get_object(ext);
362
if ((nid = OBJ_obj2nid(extobj)) != NID_undef)
363
ret = rb_str_new2(OBJ_nid2sn(nid));
365
if (!(out = BIO_new(BIO_s_mem())))
366
ossl_raise(eX509ExtError, NULL);
367
i2a_ASN1_OBJECT(out, extobj);
368
ret = ossl_membio2str(out);
375
ossl_x509ext_get_value(VALUE obj)
381
GetX509Ext(obj, ext);
382
if (!(out = BIO_new(BIO_s_mem())))
383
ossl_raise(eX509ExtError, NULL);
384
if (!X509V3_EXT_print(out, ext, 0, 0))
385
M_ASN1_OCTET_STRING_print(out, ext->value);
386
ret = ossl_membio2str(out);
392
ossl_x509ext_get_critical(VALUE obj)
396
GetX509Ext(obj, ext);
397
return X509_EXTENSION_get_critical(ext) ? Qtrue : Qfalse;
401
ossl_x509ext_to_der(VALUE obj)
408
GetX509Ext(obj, ext);
409
if((len = i2d_X509_EXTENSION(ext, NULL)) <= 0)
410
ossl_raise(eX509ExtError, NULL);
411
str = rb_str_new(0, len);
412
p = RSTRING(str)->ptr;
413
if(i2d_X509_EXTENSION(ext, &p) < 0)
414
ossl_raise(eX509ExtError, NULL);
415
ossl_str_adjust(str, p);
426
eX509ExtError = rb_define_class_under(mX509, "ExtensionError", eOSSLError);
428
cX509ExtFactory = rb_define_class_under(mX509, "ExtensionFactory", rb_cObject);
430
rb_define_alloc_func(cX509ExtFactory, ossl_x509extfactory_alloc);
431
rb_define_method(cX509ExtFactory, "initialize", ossl_x509extfactory_initialize, -1);
433
rb_attr(cX509ExtFactory, rb_intern("issuer_certificate"), 1, 0, Qfalse);
434
rb_attr(cX509ExtFactory, rb_intern("subject_certificate"), 1, 0, Qfalse);
435
rb_attr(cX509ExtFactory, rb_intern("subject_request"), 1, 0, Qfalse);
436
rb_attr(cX509ExtFactory, rb_intern("crl"), 1, 0, Qfalse);
437
rb_attr(cX509ExtFactory, rb_intern("config"), 1, 0, Qfalse);
439
rb_define_method(cX509ExtFactory, "issuer_certificate=", ossl_x509extfactory_set_issuer_cert, 1);
440
rb_define_method(cX509ExtFactory, "subject_certificate=", ossl_x509extfactory_set_subject_cert, 1);
441
rb_define_method(cX509ExtFactory, "subject_request=", ossl_x509extfactory_set_subject_req, 1);
442
rb_define_method(cX509ExtFactory, "crl=", ossl_x509extfactory_set_crl, 1);
443
rb_define_method(cX509ExtFactory, "config=", ossl_x509extfactory_set_config, 1);
444
rb_define_method(cX509ExtFactory, "create_ext", ossl_x509extfactory_create_ext, -1);
446
cX509Ext = rb_define_class_under(mX509, "Extension", rb_cObject);
447
rb_define_alloc_func(cX509Ext, ossl_x509ext_alloc);
448
rb_define_method(cX509Ext, "initialize", ossl_x509ext_initialize, -1);
449
rb_define_method(cX509Ext, "oid=", ossl_x509ext_set_oid, 1);
450
rb_define_method(cX509Ext, "value=", ossl_x509ext_set_value, 1);
451
rb_define_method(cX509Ext, "critical=", ossl_x509ext_set_critical, 1);
452
rb_define_method(cX509Ext, "oid", ossl_x509ext_get_oid, 0);
453
rb_define_method(cX509Ext, "value", ossl_x509ext_get_value, 0);
454
rb_define_method(cX509Ext, "critical?", ossl_x509ext_get_critical, 0);
455
rb_define_method(cX509Ext, "to_der", ossl_x509ext_to_der, 0);