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33 #include "gssapiP_eap.h"
37 #include <xercesc/util/XMLUniDefs.hpp>
38 #include <xmltooling/XMLToolingConfig.h>
39 #include <xmltooling/util/XMLHelper.h>
41 #include <saml/saml1/core/Assertions.h>
42 #include <saml/saml2/core/Assertions.h>
43 #include <saml/saml2/metadata/Metadata.h>
45 using namespace xmltooling;
46 using namespace opensaml::saml2md;
47 using namespace opensaml;
48 using namespace xercesc;
51 class auto_ptr_gss_buffer {
52 MAKE_NONCOPYABLE(auto_ptr_gss_buffer);
54 auto_ptr_gss_buffer() : m_buf(NULL) {
56 auto_ptr_gss_buffer(const gss_buffer_t src) {
57 m_buf = new XMLCh[src->length + 1];
58 XMLString::transcode((const char *)src->value, m_buf, src->length);
60 ~auto_ptr_gss_buffer() {
61 xercesc::XMLString::release(&m_buf);
63 const XMLCh* get() const {
67 XMLCh *temp = m_buf; m_buf = NULL; return temp;
74 * gss_eap_saml_assertion_provider is for retrieving the underlying
77 gss_eap_saml_assertion_provider::gss_eap_saml_assertion_provider(const gss_eap_attr_ctx *ctx,
78 gss_cred_id_t gssCred,
80 : gss_eap_attr_provider(ctx, gssCred, gssCtx)
82 if (gssCtx == GSS_C_NO_CONTEXT) {
83 /* Then we are creating from an existing attribute context */
84 gss_eap_saml_assertion_provider *saml;
86 saml = dynamic_cast<gss_eap_saml_assertion_provider *>
87 (ctx->getProvider(ATTR_TYPE_SAML_ASSERTION));
89 setAssertion(saml->getAssertion());
91 gss_eap_radius_attr_provider *radius;
92 gss_buffer_desc value = GSS_C_EMPTY_BUFFER;
93 int authenticated, complete, more = -1;
96 radius = dynamic_cast<gss_eap_radius_attr_provider *>
97 (ctx->getProvider(ATTR_TYPE_RADIUS));
99 radius->getAttribute(512, &authenticated, &complete,
100 &value, NULL, &more)) {
101 m_assertion = parseAssertion(&value);
102 gss_release_buffer(&minor, &value);
107 gss_eap_saml_assertion_provider::~gss_eap_saml_assertion_provider(void)
113 gss_eap_saml_assertion_provider::setAssertion(const saml2::Assertion *assertion)
117 m_assertion = dynamic_cast<saml2::Assertion*>(assertion->clone());
121 gss_eap_saml_assertion_provider::parseAssertion(const gss_buffer_t buffer)
123 string str((char *)buffer->value, buffer->length);
124 istringstream istream(str);
126 const XMLObjectBuilder *b;
128 doc = XMLToolingConfig::getConfig().getParser().parse(istream);
129 b = XMLObjectBuilder::getBuilder(doc->getDocumentElement());
131 return dynamic_cast<saml2::Assertion *>(b->buildFromDocument(doc));
135 gss_eap_saml_assertion_provider::getAttributeTypes(gss_eap_attr_enumeration_cb addAttribute, void *data) const
137 addAttribute(this, GSS_C_NO_BUFFER, data);
141 gss_eap_saml_assertion_provider::setAttribute(int complete,
142 const gss_buffer_t attr,
143 const gss_buffer_t value)
145 saml2::Assertion *assertion = parseAssertion(value);
147 m_assertion = assertion;
151 gss_eap_saml_assertion_provider::deleteAttribute(const gss_buffer_t value)
158 gss_eap_saml_assertion_provider::getAttribute(const gss_buffer_t attr,
162 gss_buffer_t display_value,
167 if (attr->length != 0 || m_assertion == NULL)
174 *authenticated = true;
177 XMLHelper::serialize(m_assertion->marshall((DOMDocument *)NULL), str);
179 duplicateBuffer(str, value);
186 gss_eap_saml_assertion_provider::mapToAny(int authenticated,
187 gss_buffer_t type_id) const
189 return (gss_any_t)m_assertion;
193 gss_eap_saml_assertion_provider::releaseAnyNameMapping(gss_buffer_t type_id,
194 gss_any_t input) const
196 delete ((saml2::Assertion *)input);
200 gss_eap_saml_assertion_provider::marshall(gss_buffer_t buffer) const
206 buffer->value = NULL;
208 if (m_assertion == NULL)
211 sink << *m_assertion;
214 duplicateBuffer(str, buffer);
217 gss_eap_attr_provider *
218 gss_eap_saml_assertion_provider::unmarshall(const gss_eap_attr_ctx *ctx,
219 const gss_buffer_t buffer)
221 return new gss_eap_saml_assertion_provider(ctx, buffer);
225 gss_eap_saml_assertion_provider::init(void)
230 gss_eap_saml_assertion_provider::finalize(void)
234 gss_eap_attr_provider *
235 gss_eap_saml_assertion_provider::createAttrContext(const gss_eap_attr_ctx *ctx,
236 gss_cred_id_t gssCred,
239 return new gss_eap_saml_assertion_provider(ctx, gssCred, gssCtx);
243 * gss_eap_saml_attr_provider is for retrieving the underlying attributes.
245 const saml2::Assertion *
246 gss_eap_saml_attr_provider::getAssertion(void) const
248 gss_eap_saml_assertion_provider *saml;
250 saml = dynamic_cast<gss_eap_saml_assertion_provider *>(m_source->getProvider(ATTR_TYPE_SAML_ASSERTION));
251 assert(saml != NULL);
253 return saml->getAssertion();
256 gss_eap_saml_attr_provider::gss_eap_saml_attr_provider(const gss_eap_attr_ctx *ctx,
257 gss_cred_id_t gssCred,
259 : gss_eap_attr_provider(ctx, gssCred, gssCtx)
261 /* Nothing to do, we're just a wrapper around the assertion provider. */
264 gss_eap_saml_attr_provider::~gss_eap_saml_attr_provider(void)
266 /* Nothing to do, we're just a wrapper around the assertion provider. */
270 gss_eap_saml_attr_provider::getAttributeTypes(gss_eap_attr_enumeration_cb addAttribute,
273 const saml2::Assertion *assertion = getAssertion();
275 if (assertion == NULL)
278 const vector<saml2::Attribute*>& attrs2 =
279 const_cast<const saml2::AttributeStatement*>(assertion->getAttributeStatements().front())->getAttributes();
280 for (vector<saml2::Attribute*>::const_iterator a = attrs2.begin();
284 gss_buffer_desc attribute;
286 attribute.value = (void *)toUTF8((*a)->getName(), true);
287 attribute.length = strlen((char *)attribute.value);
289 if (!addAttribute(this, &attribute, data))
292 delete (char *)attribute.value;
299 gss_eap_saml_attr_provider::setAttribute(int complete,
300 const gss_buffer_t attr,
301 const gss_buffer_t value)
306 gss_eap_saml_attr_provider::deleteAttribute(const gss_buffer_t value)
310 const saml2::Attribute *
311 gss_eap_saml_attr_provider::getAttribute(const gss_buffer_t attr) const
313 const saml2::Assertion *assertion = getAssertion();
314 saml2::AttributeStatement *statement;
316 if (assertion == NULL)
319 if (assertion->getAttributeStatements().size() == 0)
322 statement = assertion->getAttributeStatements().front();
324 auto_ptr_gss_buffer attrname(attr);
326 const vector<saml2::Attribute*>& attrs2 =
327 const_cast<const saml2::AttributeStatement*>(statement)->getAttributes();
329 for (vector<saml2::Attribute*>::const_iterator a = attrs2.begin();
332 if (XMLString::equals((*a)->getName(), attrname.get()))
340 gss_eap_saml_attr_provider::getAttribute(const gss_buffer_t attr,
344 gss_buffer_t display_value,
347 const saml2::Attribute *a;
348 const saml2::AttributeValue *av;
349 int nvalues, i = *more;
353 a = getAttribute(attr);
357 nvalues = a->getAttributeValues().size();
361 else if (i >= nvalues)
363 av = dynamic_cast<const saml2::AttributeValue *>(a->getAttributeValues().at(i)
368 *authenticated = TRUE;
371 value->value = toUTF8(av->getTextContent(), true);
372 value->length = strlen((char *)value->value);
381 gss_eap_saml_attr_provider::mapToAny(int authenticated,
382 gss_buffer_t type_id) const
388 gss_eap_saml_attr_provider::releaseAnyNameMapping(gss_buffer_t type_id,
389 gss_any_t input) const
394 gss_eap_saml_attr_provider::marshall(gss_buffer_t buffer) const
398 gss_eap_attr_provider *
399 gss_eap_saml_attr_provider::unmarshall(const gss_eap_attr_ctx *ctx,
400 const gss_buffer_t buffer)
402 return new gss_eap_saml_attr_provider(ctx);
406 gss_eap_saml_attr_provider::init(void)
412 gss_eap_saml_attr_provider::finalize(void)
416 gss_eap_attr_provider *
417 gss_eap_saml_attr_provider::createAttrContext(const gss_eap_attr_ctx *ctx,
418 gss_cred_id_t gssCred,
421 return new gss_eap_saml_attr_provider(ctx, gssCred, gssCtx);