* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
-/*
- * Copyright 2001-2009 Internet2
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
#include "gssapiP_eap.h"
-#include <shibsp/Application.h>
-#include <shibsp/exceptions.h>
-#include <shibsp/SPConfig.h>
-#include <shibsp/ServiceProvider.h>
-#include <shibsp/attribute/Attribute.h>
-#include <shibsp/attribute/SimpleAttribute.h>
-#include <shibsp/attribute/resolver/ResolutionContext.h>
-#include <shibsp/handler/AssertionConsumerService.h>
-#include <shibsp/metadata/MetadataProviderCriteria.h>
-#include <shibsp/util/SPConstants.h>
-
-#include <saml/saml1/core/Assertions.h>
-#include <saml/saml2/core/Assertions.h>
-#include <saml/saml2/metadata/Metadata.h>
+#include <sstream>
+
#include <xercesc/util/XMLUniDefs.hpp>
-#include <xmltooling/XMLToolingConfig.h>
+#include <xmltooling/XMLToolingConfig.h>
#include <xmltooling/util/XMLHelper.h>
-#include "resolver.h"
+#include <saml/saml1/core/Assertions.h>
+#include <saml/saml2/core/Assertions.h>
+#include <saml/saml2/metadata/Metadata.h>
-using namespace shibsp;
-using namespace shibresolver;
+using namespace xmltooling;
using namespace opensaml::saml2md;
using namespace opensaml;
-using namespace xmltooling::logging;
-using namespace xmltooling;
using namespace xercesc;
using namespace std;
-static vector <Attribute *>
-duplicateAttributes(const vector <Attribute *>src);
+class auto_ptr_gss_buffer {
+ MAKE_NONCOPYABLE(auto_ptr_gss_buffer);
+ public:
+ auto_ptr_gss_buffer() : m_buf(NULL) {
+ }
+ auto_ptr_gss_buffer(const gss_buffer_t src) {
+ m_buf = new XMLCh[src->length + 1];
+ XMLString::transcode((const char *)src->value, m_buf, src->length);
+ }
+ ~auto_ptr_gss_buffer() {
+ xercesc::XMLString::release(&m_buf);
+ }
+ const XMLCh* get() const {
+ return m_buf;
+ }
+ XMLCh* release() {
+ XMLCh *temp = m_buf; m_buf = NULL; return temp;
+ }
+ private:
+ XMLCh *m_buf;
+};
/*
- * Class representing the SAML compoments of a EAP GSS name.
+ * gss_eap_saml_assertion_provider is for retrieving the underlying
+ * assertion.
*/
-struct gss_eap_saml_attr_ctx
-{
-public:
- gss_eap_saml_attr_ctx(void) {}
-
- gss_eap_saml_attr_ctx(const vector<Attribute*>& attributes,
- const saml2::Assertion *assertion = NULL) {
- if (assertion != NULL)
- setAssertion(assertion);
- if (attributes.size())
- setAttributes(duplicateAttributes(attributes));
- }
-
- gss_eap_saml_attr_ctx(const gss_eap_saml_attr_ctx &ctx) {
- gss_eap_saml_attr_ctx(ctx.m_attributes, ctx.m_assertion);
- }
-
- ~gss_eap_saml_attr_ctx() {
- for_each(m_attributes.begin(),
- m_attributes.end(),
- xmltooling::cleanup<Attribute>())
- ;
- delete m_assertion;
- }
-
- const vector <Attribute *> getAttributes(void) const {
- return m_attributes;
- }
-
- void addAttribute(Attribute *attr, bool copy = true);
- void setAttributes(const vector<Attribute*> attributes);
-
- void setAttribute(int complete,
- const gss_buffer_t attr,
- const gss_buffer_t value);
- void deleteAttribute(const gss_buffer_t attr);
-
- int getAttributeIndex(const gss_buffer_t attr) const;
- const Attribute *getAttribute(const gss_buffer_t attr) const;
-
- bool getAttribute(const gss_buffer_t attr,
- int *authenticated,
- int *complete,
- gss_buffer_t value,
- gss_buffer_t display_value,
- int *more);
-
- const saml2::Assertion *getAssertion(void) const {
- return m_assertion;
- }
-
- void setAssertion(const saml2::Assertion *assertion) {
- delete m_assertion;
- if (assertion != NULL)
- m_assertion = dynamic_cast<saml2::Assertion *>(assertion->clone());
- else
- m_assertion = NULL;
- }
-
- void setAssertion(const gss_buffer_t buffer) {
- delete m_assertion;
- m_assertion = parseAssertion(buffer);
+gss_eap_saml_assertion_provider::gss_eap_saml_assertion_provider(const gss_eap_attr_ctx *ctx,
+ gss_cred_id_t gssCred,
+ gss_ctx_id_t gssCtx)
+ : gss_eap_attr_provider(ctx, gssCred, gssCtx)
+{
+ if (gssCtx == GSS_C_NO_CONTEXT) {
+ /* Then we are creating from an existing attribute context */
+ gss_eap_saml_assertion_provider *saml;
+
+ saml = dynamic_cast<gss_eap_saml_assertion_provider *>
+ (ctx->getProvider(ATTR_TYPE_SAML_ASSERTION));
+ if (saml != NULL)
+ setAssertion(saml->getAssertion());
+ } else {
+ gss_eap_radius_attr_provider *radius;
+ gss_buffer_desc value = GSS_C_EMPTY_BUFFER;
+ int authenticated, complete, more = -1;
+ OM_uint32 minor;
+
+ radius = dynamic_cast<gss_eap_radius_attr_provider *>
+ (ctx->getProvider(ATTR_TYPE_RADIUS));
+ if (radius != NULL &&
+ radius->getAttribute(512, &authenticated, &complete,
+ &value, NULL, &more)) {
+ m_assertion = parseAssertion(&value);
+ gss_release_buffer(&minor, &value);
+ }
}
+}
- bool getAssertion(gss_buffer_t buffer);
-
- DDF marshall() const;
- static gss_eap_saml_attr_ctx *unmarshall(DDF &in);
-
- void marshall(gss_buffer_t buffer);
- static gss_eap_saml_attr_ctx *unmarshall(const gss_buffer_t buffer);
-
-private:
- mutable vector<Attribute*> m_attributes;
- mutable saml2::Assertion *m_assertion;
-
- static saml2::Assertion *parseAssertion(const gss_buffer_t buffer);
-};
+gss_eap_saml_assertion_provider::~gss_eap_saml_assertion_provider(void)
+{
+ delete m_assertion;
+}
-/*
- * Map an exception to a GSS major/mechanism status code.
- * TODO
- */
-static OM_uint32
-mapException(OM_uint32 *minor, exception &e)
+void
+gss_eap_saml_assertion_provider::setAssertion(const saml2::Assertion *assertion)
{
- *minor = 0;
- return GSS_S_FAILURE;
+
+ delete m_assertion;
+ m_assertion = dynamic_cast<saml2::Assertion*>(assertion->clone());
}
-/*
- * Parse a GSS buffer into a SAML v2 assertion.
- */
saml2::Assertion *
-gss_eap_saml_attr_ctx::parseAssertion(const gss_buffer_t buffer)
+gss_eap_saml_assertion_provider::parseAssertion(const gss_buffer_t buffer)
{
string str((char *)buffer->value, buffer->length);
istringstream istream(str);
const XMLObjectBuilder *b;
doc = XMLToolingConfig::getConfig().getParser().parse(istream);
- b =XMLObjectBuilder::getBuilder(doc->getDocumentElement());
+ b = XMLObjectBuilder::getBuilder(doc->getDocumentElement());
return dynamic_cast<saml2::Assertion *>(b->buildFromDocument(doc));
}
-static inline void
-duplicateBuffer(gss_buffer_desc &src, gss_buffer_t dst)
-{
- OM_uint32 minor;
-
- if (GSS_ERROR(duplicateBuffer(&minor, &src, dst)))
- throw new bad_alloc();
-}
-
-static inline void
-duplicateBuffer(string &str, gss_buffer_t buffer)
-{
- gss_buffer_desc tmp;
-
- tmp.length = str.length();
- tmp.value = (char *)str.c_str();
-
- duplicateBuffer(tmp, buffer);
-}
-
-/*
- * Marshall SAML attribute context into a form suitable for
- * exported names.
- */
-DDF
-gss_eap_saml_attr_ctx::marshall() const
-{
- DDF obj(NULL);
- DDF attrs;
- DDF assertion;
-
- obj.addmember("version").integer(1);
-
- attrs = obj.addmember("attributes").list();
- for (vector<Attribute*>::const_iterator a = m_attributes.begin();
- a != m_attributes.end(); ++a) {
- DDF attr = (*a)->marshall();
- attrs.add(attr);
- }
-
- ostringstream sink;
- sink << *m_assertion;
- assertion = obj.addmember("assertion").string(sink.str().c_str());
-
- return obj;
-}
-
-/*
- * Unmarshall SAML attribute context from a form suitable for
- * exported names.
- */
-gss_eap_saml_attr_ctx *
-gss_eap_saml_attr_ctx::unmarshall(DDF &obj)
+bool
+gss_eap_saml_assertion_provider::getAttributeTypes(gss_eap_attr_enumeration_cb addAttribute, void *data) const
{
- gss_eap_saml_attr_ctx *ctx = new gss_eap_saml_attr_ctx();
-
- DDF version = obj["version"];
- if (version.integer() != 1)
- return NULL;
-
- DDF assertion = obj["assertion"];
- gss_buffer_desc buffer;
-
- if (!assertion.isnull()) {
- buffer.length = assertion.strlen();
- buffer.value = (void *)assertion.string();
- } else {
- buffer.length = 0;
- }
-
- if (buffer.length != 0)
- ctx->parseAssertion(&buffer);
-
- DDF attrs = obj["attributes"];
- DDF attr = attrs.first();
- while (!attr.isnull()) {
- Attribute *attribute = Attribute::unmarshall(attr);
- ctx->addAttribute(attribute, false);
- attr = attrs.next();
- }
-
- return ctx;
+ addAttribute(this, GSS_C_NO_BUFFER, data);
}
void
-gss_eap_saml_attr_ctx::marshall(gss_buffer_t buffer)
+gss_eap_saml_assertion_provider::setAttribute(int complete,
+ const gss_buffer_t attr,
+ const gss_buffer_t value)
{
- DDF obj = marshall();
- ostringstream sink;
- sink << obj;
- string str = sink.str();
-
- duplicateBuffer(str, buffer);
+ saml2::Assertion *assertion = parseAssertion(value);
- obj.destroy();
+ m_assertion = assertion;
}
-gss_eap_saml_attr_ctx *
-gss_eap_saml_attr_ctx::unmarshall(const gss_buffer_t buffer)
+void
+gss_eap_saml_assertion_provider::deleteAttribute(const gss_buffer_t value)
{
- gss_eap_saml_attr_ctx *ctx;
-
- string str((const char *)buffer->value, buffer->length);
- istringstream source(str);
- DDF obj(NULL);
- source >> obj;
-
- ctx = unmarshall(obj);
-
- obj.destroy();
-
- return ctx;
+ delete m_assertion;
+ m_assertion = NULL;
}
-/*
- * Return the serialised assertion.
- */
bool
-gss_eap_saml_attr_ctx::getAssertion(gss_buffer_t buffer)
+gss_eap_saml_assertion_provider::getAttribute(const gss_buffer_t attr,
+ int *authenticated,
+ int *complete,
+ gss_buffer_t value,
+ gss_buffer_t display_value,
+ int *more) const
{
string str;
- if (m_assertion == NULL)
+ if (attr->length != 0 || m_assertion == NULL)
return false;
- buffer->value = NULL;
- buffer->length = 0;
-
- XMLHelper::serialize(m_assertion->marshall((DOMDocument *)NULL), str);
-
- duplicateBuffer(str, buffer);
+ if (*more == -1)
+ *more = 0;
- return true;
-}
+ if (*more == 0) {
+ *authenticated = true;
+ *complete = false;
-static Attribute *
-duplicateAttribute(const Attribute *src)
-{
- Attribute *attribute;
+ XMLHelper::serialize(m_assertion->marshall((DOMDocument *)NULL), str);
- DDF obj = src->marshall();
- attribute = Attribute::unmarshall(obj);
- obj.destroy();
+ duplicateBuffer(str, value);
+ }
- return attribute;
+ return true;
}
-static vector <Attribute *>
-duplicateAttributes(const vector <Attribute *>src)
+gss_any_t
+gss_eap_saml_assertion_provider::mapToAny(int authenticated,
+ gss_buffer_t type_id) const
{
- vector <Attribute *> dst;
-
- for (vector<Attribute *>::const_iterator a = src.begin();
- a != src.end();
- ++a)
- dst.push_back(duplicateAttribute(*a));
-
- return dst;
+ return (gss_any_t)m_assertion;
}
void
-gss_eap_saml_attr_ctx::addAttribute(Attribute *attribute, bool copy)
+gss_eap_saml_assertion_provider::releaseAnyNameMapping(gss_buffer_t type_id,
+ gss_any_t input) const
{
- Attribute *a;
-
- a = copy ? duplicateAttribute(attribute) : attribute;
-
- m_attributes.push_back(a);
+ delete ((saml2::Assertion *)input);
}
void
-gss_eap_saml_attr_ctx::setAttributes(const vector<Attribute*> attributes)
+gss_eap_saml_assertion_provider::marshall(gss_buffer_t buffer) const
{
- for_each(m_attributes.begin(), m_attributes.end(), xmltooling::cleanup<Attribute>());
- m_attributes = attributes;
-}
-
-int
-gss_eap_saml_attr_ctx::getAttributeIndex(const gss_buffer_t attr) const
-{
- int i = 0;
-
- for (vector<Attribute *>::const_iterator a = getAttributes().begin();
- a != getAttributes().end();
- ++a)
- {
- for (vector<string>::const_iterator s = (*a)->getAliases().begin();
- s != (*a)->getAliases().end();
- ++s) {
- if (attr->length == (*s).length() &&
- memcmp((*s).c_str(), attr->value, attr->length) == 0) {
- return i;
- }
- }
- }
-
- return -1;
-}
-
-const Attribute *
-gss_eap_saml_attr_ctx::getAttribute(const gss_buffer_t attr) const
-{
- const Attribute *ret = NULL;
-
- for (vector<Attribute *>::const_iterator a = getAttributes().begin();
- a != getAttributes().end();
- ++a)
- {
- for (vector<string>::const_iterator s = (*a)->getAliases().begin();
- s != (*a)->getAliases().end();
- ++s) {
- if (attr->length == (*s).length() &&
- memcmp((*s).c_str(), attr->value, attr->length) == 0) {
- ret = *a;
- break;
- }
- }
- if (ret != NULL)
- break;
- }
-
- return ret;
-}
-
-bool
-gss_eap_saml_attr_ctx::getAttribute(const gss_buffer_t attr,
- int *authenticated,
- int *complete,
- gss_buffer_t value,
- gss_buffer_t display_value,
- int *more)
-{
- const Attribute *shibAttr = NULL;
- gss_buffer_desc buf;
-
- shibAttr = getAttribute(attr);
- if (shibAttr == NULL)
- return false;
+ ostringstream sink;
+ string str;
- if (*more == -1) {
- *more = 0;
- } else if (*more >= (int)shibAttr->valueCount()) {
- *more = 0;
- return true;
- }
+ buffer->length = 0;
+ buffer->value = NULL;
- buf.value = (void *)shibAttr->getString(*more);
- buf.length = strlen((char *)buf.value);
+ if (m_assertion == NULL)
+ return;
- duplicateBuffer(buf, value);
-
- *authenticated = TRUE;
- *complete = FALSE;
+ sink << *m_assertion;
+ str = sink.str();
- return true;
+ duplicateBuffer(str, buffer);
}
-static Attribute *
-samlAttributeFromGssBuffers(const gss_buffer_t attr,
- const gss_buffer_t value)
+gss_eap_attr_provider *
+gss_eap_saml_assertion_provider::unmarshall(const gss_eap_attr_ctx *ctx,
+ const gss_buffer_t buffer)
{
- string attrStr((char *)attr->value, attr->length);
- vector <string> ids(1);
- SimpleAttribute *a;
-
- ids.push_back(attrStr);
-
- a = new SimpleAttribute(ids);
-
- if (value->length != 0) {
- string valStr((char *)value->value, value->length);
-
- a->getValues().push_back(valStr);
- }
-
- return a;
+ return new gss_eap_saml_assertion_provider(ctx, buffer);
}
-void
-gss_eap_saml_attr_ctx::setAttribute(int complete,
- const gss_buffer_t attr,
- const gss_buffer_t value)
+bool
+gss_eap_saml_assertion_provider::init(void)
{
- Attribute *a = samlAttributeFromGssBuffers(attr, value);
-
- addAttribute(a, false);
}
void
-gss_eap_saml_attr_ctx::deleteAttribute(const gss_buffer_t attr)
+gss_eap_saml_assertion_provider::finalize(void)
{
- int i;
-
- i = getAttributeIndex(attr);
- if (i >= 0)
- m_attributes.erase(m_attributes.begin() + i);
}
-OM_uint32
-samlReleaseAttrContext(OM_uint32 *minor, gss_name_t name)
+gss_eap_attr_provider *
+gss_eap_saml_assertion_provider::createAttrContext(const gss_eap_attr_ctx *ctx,
+ gss_cred_id_t gssCred,
+ gss_ctx_id_t gssCtx)
{
- try {
- delete name->samlCtx;
- name->samlCtx = NULL;
- } catch (exception &e) {
- return mapException(minor, e);
- }
-
- return GSS_S_COMPLETE;
+ return new gss_eap_saml_assertion_provider(ctx, gssCred, gssCtx);
}
-static gss_buffer_desc
-gssEapRadiusAssertionAttr = { 3, (void *)"128" }; /* TODO */
-
-class gss_eap_saml_attr_args {
-public:
- vector <Attribute *> attrs;
- ShibbolethResolver *resolver;
-};
-
/*
- * Callback to add a RADIUS attribute as input to the resolver.
+ * gss_eap_saml_attr_provider is for retrieving the underlying attributes.
*/
-static OM_uint32
-samlAddRadiusAttribute(OM_uint32 *minor,
- gss_name_t name,
- gss_buffer_t attr,
- void *data)
+const saml2::Assertion *
+gss_eap_saml_attr_provider::getAssertion(void) const
{
- OM_uint32 major;
- gss_eap_saml_attr_args *args = (gss_eap_saml_attr_args *)data;
- Attribute *a;
- int authenticated, complete, more = -1;
- gss_buffer_desc value;
-
- /* Put attributes to skip here (or in a table somewhere) */
- if (bufferEqual(attr, &gssEapRadiusAssertionAttr)) {
- return GSS_S_COMPLETE;
- }
-
- major = radiusGetAttribute(minor, name, attr,
- &authenticated, &complete,
- &value, GSS_C_NO_BUFFER, &more);
- if (major == GSS_S_COMPLETE) {
- /* XXX TODO prefix */
- a = samlAttributeFromGssBuffers(attr, &value);
- args->attrs.push_back(a);
- args->resolver->addAttribute(a);
- }
+ gss_eap_saml_assertion_provider *saml;
+
+ saml = dynamic_cast<gss_eap_saml_assertion_provider *>(m_source->getProvider(ATTR_TYPE_SAML_ASSERTION));
+ assert(saml != NULL);
- return GSS_S_COMPLETE;
+ return saml->getAssertion();
}
-/*
- * Add attributes retrieved via RADIUS.
- */
-static OM_uint32
-samlAddRadiusAttributes(OM_uint32 *minor,
- gss_name_t name,
- gss_eap_saml_attr_args *args)
+gss_eap_saml_attr_provider::gss_eap_saml_attr_provider(const gss_eap_attr_ctx *ctx,
+ gss_cred_id_t gssCred,
+ gss_ctx_id_t gssCtx)
+ : gss_eap_attr_provider(ctx, gssCred, gssCtx)
{
- return radiusGetAttributeTypes(minor,
- name,
- samlAddRadiusAttribute,
- (void *)args);
+ /* Nothing to do, we're just a wrapper around the assertion provider. */
}
-/*
- * Add assertion retrieved via RADIUS.
- */
-static OM_uint32
-samlAddRadiusAssertion(OM_uint32 *minor,
- gss_name_t name,
- gss_eap_saml_attr_ctx *ctx)
+gss_eap_saml_attr_provider::~gss_eap_saml_attr_provider(void)
{
- OM_uint32 major;
- int authenticated, complete, more = -1;
- gss_buffer_desc value;
-
- value.value = NULL;
- value.length = 0;
-
- major = radiusGetAttribute(minor, name, &gssEapRadiusAssertionAttr,
- &authenticated, &complete,
- &value, GSS_C_NO_BUFFER, &more);
- if (GSS_ERROR(major) && major != GSS_S_UNAVAILABLE)
- return major;
-
- ctx->setAssertion(&value);
-
- gss_release_buffer(minor, &value);
-
- return GSS_S_COMPLETE;
+ /* Nothing to do, we're just a wrapper around the assertion provider. */
}
-/*
- * Initialise SAML attribute context in initiator name. RADIUS context
- * must have been previously initialised.
- */
-OM_uint32
-samlCreateAttrContext(OM_uint32 *minor,
- gss_cred_id_t acceptorCred,
- gss_name_t initiatorName,
- time_t *pExpiryTime)
-{
- OM_uint32 major, tmpMinor;
- gss_buffer_desc nameBuf;
- gss_eap_saml_attr_ctx *ctx = NULL;
- ShibbolethResolver *resolver = NULL;
- gss_eap_saml_attr_args args;
-
- assert(initiatorName != GSS_C_NO_NAME);
-
- if (initiatorName->radiusCtx == NULL)
- return GSS_S_UNAVAILABLE;
-
- nameBuf.length = 0;
- nameBuf.value = NULL;
-
- resolver = ShibbolethResolver::create();
- if (resolver == NULL)
- return GSS_S_FAILURE;
-
- args.resolver = resolver;
-
- if (acceptorCred != GSS_C_NO_CREDENTIAL) {
- major = gss_display_name(minor, acceptorCred->name, &nameBuf, NULL);
- if (GSS_ERROR(major))
- goto cleanup;
- }
-
- try {
- const saml2::Assertion *assertion;
- vector <Attribute *> attrs;
-
- ctx = new gss_eap_saml_attr_ctx();
-
- major = samlAddRadiusAssertion(minor, initiatorName, ctx);
- if (GSS_ERROR(major))
- goto cleanup;
-
- assertion = ctx->getAssertion();
-
- if (assertion != NULL) {
- if (assertion->getConditions()) {
- *pExpiryTime =
- assertion->getConditions()->getNotOnOrAfter()->getEpoch();
- }
-
- resolver->addToken(assertion);
- }
-
- resolver->setApplicationID((const char *)nameBuf.value);
- if (initiatorName->radiusCtx != NULL)
- samlAddRadiusAttributes(minor, initiatorName, &args);
- resolver->resolveAttributes(attrs);
- ctx->setAttributes(attrs);
- } catch (exception &ex) {
- major = mapException(minor, ex);
- goto cleanup;
- }
-
- *minor = 0;
- major = GSS_S_COMPLETE;
-
- initiatorName->samlCtx = ctx;
-
-cleanup:
- for_each(args.attrs.begin(), args.attrs.end(), xmltooling::cleanup<Attribute>());
- gss_release_buffer(&tmpMinor, &nameBuf);
- if (GSS_ERROR(major))
- delete ctx;
- delete resolver;
-
- return major;
-}
-
-OM_uint32
-samlGetAttributeTypes(OM_uint32 *minor,
- gss_name_t name,
- enum gss_eap_attribute_type type,
- gss_eap_add_attr_cb addAttribute,
- void *data)
+bool
+gss_eap_saml_attr_provider::getAttributeTypes(gss_eap_attr_enumeration_cb addAttribute,
+ void *data) const
{
- OM_uint32 major = GSS_S_COMPLETE;
- gss_eap_saml_attr_ctx *ctx = name->samlCtx;
-
- if (ctx == NULL)
- return GSS_S_COMPLETE;
+ const saml2::Assertion *assertion = getAssertion();
- if (type != ATTR_TYPE_NONE)
- return GSS_S_UNAVAILABLE;
+ if (assertion == NULL)
+ return true;
- for (vector<Attribute*>::const_iterator a = ctx->getAttributes().begin();
- a != ctx->getAttributes().end();
+ const vector<saml2::Attribute*>& attrs2 =
+ const_cast<const saml2::AttributeStatement*>(assertion->getAttributeStatements().front())->getAttributes();
+ for (vector<saml2::Attribute*>::const_iterator a = attrs2.begin();
+ a != attrs2.end();
++a)
{
gss_buffer_desc attribute;
- attribute.value = (void *)((*a)->getId());
+ attribute.value = (void *)toUTF8((*a)->getName(), true);
attribute.length = strlen((char *)attribute.value);
- major = addAttribute(minor, name, &attribute, data);
- if (GSS_ERROR(major))
- break;
+ if (!addAttribute(this, &attribute, data))
+ return false;
+
+ delete (char *)attribute.value;
}
- return major;
+ return true;
}
-/*
- * SAML implementation of gss_get_name_attribute
- */
-OM_uint32
-samlGetAttribute(OM_uint32 *minor,
- enum gss_eap_attribute_type type,
- gss_name_t name,
- gss_buffer_t attr,
- int *authenticated,
- int *complete,
- gss_buffer_t value,
- gss_buffer_t display_value,
- int *more)
+void
+gss_eap_saml_attr_provider::setAttribute(int complete,
+ const gss_buffer_t attr,
+ const gss_buffer_t value)
{
- struct gss_eap_saml_attr_ctx *ctx = name->samlCtx;
- bool ret;
-
- if (ctx == NULL)
- return GSS_S_UNAVAILABLE;
-
- switch (type) {
- case ATTR_TYPE_NONE:
- ret = ctx->getAttribute(attr, authenticated, complete,
- value, display_value, more);
- break;
- default:
- ret = false;
- break;
- }
+}
- return ret ? GSS_S_COMPLETE : GSS_S_UNAVAILABLE;
+void
+gss_eap_saml_attr_provider::deleteAttribute(const gss_buffer_t value)
+{
}
-OM_uint32
-samlSetAttribute(OM_uint32 *minor,
- gss_name_t name,
- int complete,
- gss_buffer_t attr,
- gss_buffer_t value)
+const saml2::Attribute *
+gss_eap_saml_attr_provider::getAttribute(const gss_buffer_t attr) const
{
- struct gss_eap_saml_attr_ctx *ctx = name->samlCtx;
+ const saml2::Assertion *assertion = getAssertion();
+ saml2::AttributeStatement *statement;
- if (ctx == NULL)
- return GSS_S_UNAVAILABLE;
+ if (assertion == NULL)
+ return NULL;
- try {
- ctx->setAttribute(complete, attr, value);
- } catch (exception &e) {
- return mapException(minor, e);
- }
+ if (assertion->getAttributeStatements().size() == 0)
+ return NULL;
- return GSS_S_COMPLETE;
-}
+ statement = assertion->getAttributeStatements().front();
-OM_uint32
-samlDeleteAttribute(OM_uint32 *minor,
- gss_name_t name,
- gss_buffer_t attr)
-{
- struct gss_eap_saml_attr_ctx *ctx = name->samlCtx;
+ auto_ptr_gss_buffer attrname(attr);
- if (ctx == NULL)
- return GSS_S_UNAVAILABLE;
+ const vector<saml2::Attribute*>& attrs2 =
+ const_cast<const saml2::AttributeStatement*>(statement)->getAttributes();
- try {
- ctx->deleteAttribute(attr);
- } catch (exception &e) {
- return mapException(minor, e);
+ for (vector<saml2::Attribute*>::const_iterator a = attrs2.begin();
+ a != attrs2.end();
+ ++a) {
+ if (XMLString::equals((*a)->getName(), attrname.get()))
+ return *a;
}
- return GSS_S_COMPLETE;
+ return NULL;
}
-/*
- * In order to implement gss_export_name and gss_export_sec_context,
- * we need to serialise a resolved attribute context to a buffer.
- */
-OM_uint32
-samlExportAttrContext(OM_uint32 *minor,
- gss_name_t name,
- gss_buffer_t buffer)
+bool
+gss_eap_saml_attr_provider::getAttribute(const gss_buffer_t attr,
+ int *authenticated,
+ int *complete,
+ gss_buffer_t value,
+ gss_buffer_t display_value,
+ int *more) const
{
- struct gss_eap_saml_attr_ctx *ctx = name->samlCtx;
+ const saml2::Attribute *a;
+ const saml2::AttributeValue *av;
+ int nvalues, i = *more;
- try {
- ctx->marshall(buffer);
- } catch (exception &e) {
- return mapException(minor, e);
- }
+ *more = 0;
- return GSS_S_COMPLETE;
-}
+ a = getAttribute(attr);
+ if (a == NULL)
+ return false;
-/*
- * In order to implement gss_import_name and gss_import_sec_context,
- * we need to deserialise a resolved attribute context from a buffer.
- */
-OM_uint32
-samlImportAttrContext(OM_uint32 *minor,
- gss_buffer_t buffer,
- gss_name_t name)
-{
- try {
- assert(name->samlCtx == NULL);
- name->samlCtx = gss_eap_saml_attr_ctx::unmarshall(buffer);
- } catch (exception &e) {
- return mapException(minor, e);
- }
+ nvalues = a->getAttributeValues().size();
- return GSS_S_COMPLETE;
-}
+ if (i == -1)
+ i = 0;
+ else if (i >= nvalues)
+ return false;
+ av = dynamic_cast<const saml2::AttributeValue *>(a->getAttributeValues().at(i)
+);
+ if (av == NULL)
+ return false;
-OM_uint32
-samlGetAssertion(OM_uint32 *minor,
- gss_name_t name,
- gss_buffer_t assertion)
-{
- struct gss_eap_saml_attr_ctx *ctx = name->samlCtx;
+ *authenticated = TRUE;
+ *complete = FALSE;
- if (ctx == NULL)
- return GSS_S_UNAVAILABLE;
+ value->value = toUTF8(av->getTextContent(), true);
+ value->length = strlen((char *)value->value);
- try {
- ctx->getAssertion(assertion);
- } catch (exception &e) {
- return mapException(minor, e);
- }
+ if (nvalues > ++i)
+ *more = i;
- return GSS_S_COMPLETE;
+ return true;
}
-OM_uint32
-samlDuplicateAttrContext(OM_uint32 *minor,
- gss_name_t in,
- gss_name_t out)
+gss_any_t
+gss_eap_saml_attr_provider::mapToAny(int authenticated,
+ gss_buffer_t type_id) const
{
- try {
- if (in->samlCtx != NULL)
- out->samlCtx = new gss_eap_saml_attr_ctx(*(in->samlCtx));
- else
- out->samlCtx = NULL;
- } catch (exception &e) {
- return mapException(minor, e);
- }
-
- return GSS_S_COMPLETE;
+ return (gss_any_t)0;
}
-OM_uint32
-samlMapNameToAny(OM_uint32 *minor,
- gss_name_t name,
- int authenticated,
- gss_buffer_t type_id,
- gss_any_t *output)
+void
+gss_eap_saml_attr_provider::releaseAnyNameMapping(gss_buffer_t type_id,
+ gss_any_t input) const
{
- struct gss_eap_saml_attr_ctx *ctx = name->samlCtx;
-
- if (bufferEqualString(type_id, "shibsp::Attribute")) {
- vector <Attribute *>v = duplicateAttributes(ctx->getAttributes());
-
- *output = (gss_any_t)new vector <Attribute *>(v);
- } else if (bufferEqualString(type_id, "opensaml::Assertion")) {
- *output = (gss_any_t)ctx->getAssertion()->clone();
- } else {
- *output = (gss_any_t)NULL;
- return GSS_S_UNAVAILABLE;
- }
-
- return GSS_S_COMPLETE;
}
-OM_uint32
-samlReleaseAnyNameMapping(OM_uint32 *minor,
- gss_name_t name,
- gss_buffer_t type_id,
- gss_any_t *input)
+void
+gss_eap_saml_attr_provider::marshall(gss_buffer_t buffer) const
{
- if (bufferEqualString(type_id, "vector<shibsp::Attribute>")) {
- vector <Attribute *> *v = ((vector <Attribute *> *)*input);
- delete v;
- } else if (bufferEqualString(type_id, "opensaml::Assertion")) {
- delete (Assertion *)*input;
- } else {
- return GSS_S_UNAVAILABLE;
- }
-
- *input = (gss_any_t)NULL;
- return GSS_S_COMPLETE;
}
-OM_uint32
-samlInit(OM_uint32 *minor)
+gss_eap_attr_provider *
+gss_eap_saml_attr_provider::unmarshall(const gss_eap_attr_ctx *ctx,
+ const gss_buffer_t buffer)
{
- *minor = 0;
+ return new gss_eap_saml_attr_provider(ctx);
+}
- return ShibbolethResolver::init() ? GSS_S_COMPLETE : GSS_S_FAILURE;
+bool
+gss_eap_saml_attr_provider::init(void)
+{
+ return true;
}
-OM_uint32
-samlFinalize(OM_uint32 *minor)
+void
+gss_eap_saml_attr_provider::finalize(void)
{
- *minor = 0;
+}
- ShibbolethResolver::term();
- return GSS_S_COMPLETE;
+gss_eap_attr_provider *
+gss_eap_saml_attr_provider::createAttrContext(const gss_eap_attr_ctx *ctx,
+ gss_cred_id_t gssCred,
+ gss_ctx_id_t gssCtx)
+{
+ return new gss_eap_saml_attr_provider(ctx, gssCred, gssCtx);
}
projects / mech_eap.orig / blobdiff