#include <exception>
#include <new>
-static gss_eap_attr_create_factory
-gss_eap_attr_factories[ATTR_TYPE_MAX] = {
- gss_eap_radius_attr_provider::createAttrContext,
- gss_eap_saml_assertion_provider::createAttrContext,
- gss_eap_saml_attr_provider::createAttrContext,
- gss_eap_shib_attr_provider::createAttrContext
-};
+static gss_eap_attr_create_provider gssEapAttrFactories[ATTR_TYPE_MAX];
+static gss_buffer_desc gssEapAttrPrefixes[ATTR_TYPE_MAX];
-gss_eap_attr_ctx *
-gss_eap_attr_ctx::createAttrContext(void)
+void
+gss_eap_attr_ctx::registerProvider(unsigned int type,
+ const char *prefix,
+ gss_eap_attr_create_provider factory)
{
- gss_eap_attr_ctx *ctx;
+ assert(type < ATTR_TYPE_MAX);
+
+ assert(gssEapAttrFactories[type] == NULL);
+
+ gssEapAttrFactories[type] = factory;
+ if (prefix != NULL) {
+ gssEapAttrPrefixes[type].value = (void *)prefix;
+ gssEapAttrPrefixes[type].length = strlen(prefix);
+ } else {
+ gssEapAttrPrefixes[type].value = NULL;
+ gssEapAttrPrefixes[type].length = 0;
+ }
+}
+
+void
+gss_eap_attr_ctx::unregisterProvider(unsigned int type)
+{
+ assert(type < ATTR_TYPE_MAX);
- ctx = new gss_eap_attr_ctx;
+ gssEapAttrFactories[type] = NULL;
+ gssEapAttrPrefixes[type].value = NULL;
+ gssEapAttrPrefixes[type].length = 0;
+}
+gss_eap_attr_ctx::gss_eap_attr_ctx(void)
+{
for (unsigned int i = 0; i < ATTR_TYPE_MAX; i++) {
gss_eap_attr_provider *provider;
- provider = (gss_eap_attr_factories[i])();
- if (provider != NULL)
- ctx->m_providers[i] = provider;
+ provider = (gssEapAttrFactories[i])();
+
+ m_providers[i] = provider;
}
+}
- return ctx;
+unsigned int
+gss_eap_attr_ctx::attributePrefixToType(const gss_buffer_t prefix)
+{
+ unsigned int i;
+
+ for (i = ATTR_TYPE_MIN; i < ATTR_TYPE_LOCAL; i++) {
+ if (bufferEqual(&gssEapAttrPrefixes[i], prefix))
+ return i;
+ }
+
+ return ATTR_TYPE_LOCAL;
}
-bool
-gss_eap_attr_ctx::initFromExistingContext(const gss_eap_attr_ctx *source,
- const gss_eap_attr_provider *ctx)
+const gss_buffer_t
+gss_eap_attr_ctx::attributeTypeToPrefix(unsigned int type)
{
- if (!gss_eap_attr_provider::initFromExistingContext(this, ctx))
- return false;
+ if (type < ATTR_TYPE_MIN || type >= ATTR_TYPE_LOCAL)
+ return GSS_C_NO_BUFFER;
+ return &gssEapAttrPrefixes[type];
+}
+
+bool
+gss_eap_attr_ctx::initFromExistingContext(const gss_eap_attr_ctx *manager)
+{
for (unsigned int i = 0; i < ATTR_TYPE_MAX; i++) {
gss_eap_attr_provider *provider;
provider = m_providers[i];
if (provider != NULL) {
- if (!provider->initFromExistingContext(this, provider))
+ if (!provider->initFromExistingContext(this, manager->m_providers[i]))
return false;
}
}
}
bool
-gss_eap_attr_ctx::initFromGssContext(const gss_eap_attr_ctx *source,
- const gss_cred_id_t cred,
+gss_eap_attr_ctx::initFromGssContext(const gss_cred_id_t cred,
const gss_ctx_id_t ctx)
{
- if (!gss_eap_attr_provider::initFromGssContext(this, cred, ctx))
- return false;
-
for (unsigned int i = 0; i < ATTR_TYPE_MAX; i++) {
gss_eap_attr_provider *provider;
delete m_providers[i];
}
-bool
-gss_eap_attr_ctx::init(void)
-{
- return gss_eap_radius_attr_provider::init() &&
- gss_eap_saml_assertion_provider::init() &&
- gss_eap_saml_attr_provider::init() &&
- gss_eap_shib_attr_provider::init();
-}
-
-void
-gss_eap_attr_ctx::finalize(void)
-{
- gss_eap_shib_attr_provider::finalize();
- gss_eap_saml_attr_provider::finalize();
- gss_eap_saml_assertion_provider::finalize();
- gss_eap_radius_attr_provider::finalize();
-}
-
gss_eap_attr_provider *
gss_eap_attr_ctx::getProvider(unsigned int type) const
{
}
void
-gss_eap_attr_ctx::marshall(gss_buffer_t buffer) const
+gss_eap_attr_ctx::exportToBuffer(gss_buffer_t buffer) const
{
- /* For now, just marshall the RADIUS context. */
+ m_providers[ATTR_TYPE_RADIUS]->exportToBuffer(buffer);
}
bool
-gss_eap_attr_ctx::unmarshall(const gss_eap_attr_ctx *ctx,
- const gss_buffer_t buffer)
+gss_eap_attr_ctx::initFromBuffer(const gss_buffer_t buffer)
{
unsigned int i;
+ bool ret;
- for (i = 0; i < ATTR_TYPE_MAX; i++) {
+ ret = m_providers[ATTR_TYPE_RADIUS]->initFromBuffer(this, buffer);
+ if (!ret)
+ return false;
+
+ for (i = ATTR_TYPE_RADIUS + 1; i < ATTR_TYPE_MAX; i++) {
gss_eap_attr_provider *provider = m_providers[i];
+
+ ret = provider->initFromGssContext(this,
+ GSS_C_NO_CREDENTIAL,
+ GSS_C_NO_CONTEXT);
+ if (!ret)
+ break;
}
- return false;
+ return ret;
}
-
/*
* C wrappers
*/
return GSS_S_FAILURE;
}
-static gss_buffer_desc attributePrefixes[] = {
- {
- /* ATTR_TYPE_RADIUS_AVP */
- sizeof("urn:ietf:params:gss-eap:radius-avp"),
- (void *)"urn:ietf:params:gss-eap:radius-avp",
- },
- {
- /* ATTR_TYPE_SAML_AAA_ASSERTION */
- sizeof("urn:ietf:params:gss-eap:saml-aaa-assertion"),
- (void *)"urn:ietf:params:gss-eap:saml-aaa-assertion"
- },
- {
- /* ATTR_TYPE_SAML_ATTR */
- sizeof("urn:ietf:params:gss-eap:saml-attr"),
- (void *)"urn:ietf:params:gss-eap:saml-attr"
- },
-};
-
-unsigned int
-gss_eap_attr_ctx::attributePrefixToType(const gss_buffer_t prefix)
-{
- unsigned int i;
-
- for (i = ATTR_TYPE_MIN;
- i < sizeof(attributePrefixes) / sizeof(attributePrefixes[0]);
- i++)
- {
- if (bufferEqual(&attributePrefixes[i], prefix))
- return i;
- }
-
- return ATTR_TYPE_LOCAL;
-}
-
-const gss_buffer_t
-gss_eap_attr_ctx::attributeTypeToPrefix(unsigned int type)
-{
- if (type < ATTR_TYPE_MIN || type >= ATTR_TYPE_LOCAL)
- return GSS_C_NO_BUFFER;
-
- return &attributePrefixes[type];
-}
-
void
gss_eap_attr_ctx::decomposeAttributeName(const gss_buffer_t attribute,
gss_buffer_t prefix,
buffer->value = NULL;
return GSS_S_COMPLETE;
- };
+ }
try {
- name->attrCtx->marshall(buffer);
+ name->attrCtx->exportToBuffer(buffer);
+ if (buffer->length == 0)
+ return GSS_S_FAILURE;
} catch (std::exception &e) {
return mapException(minor, e);
}
gss_buffer_t buffer,
gss_name_t name)
{
- if (buffer->length)
- GSSEAP_NOT_IMPLEMENTED;
+ gss_eap_attr_ctx *ctx = NULL;
+
+ assert(name->attrCtx == NULL);
+
+ if (buffer->length != 0) {
+ try {
+ ctx = new gss_eap_attr_ctx();
+
+ if (!ctx->initFromBuffer(buffer)) {
+ delete ctx;
+ return GSS_S_DEFECTIVE_TOKEN;
+ }
+ name->attrCtx = ctx;
+ } catch (std::exception &e) {
+ delete ctx;
+ return mapException(minor, e);
+ }
+ }
return GSS_S_COMPLETE;
}
gss_name_t in,
gss_name_t out)
{
+ gss_eap_attr_ctx *ctx = NULL;
+
+ assert(out->attrCtx == NULL);
+
try {
if (in->attrCtx != NULL) {
- gss_eap_attr_ctx *ctx = new gss_eap_attr_ctx;
-
- out->attrCtx = new gss_eap_attr_ctx;
- if (!ctx->initFromExistingContext(NULL, in->attrCtx)) {
+ ctx = new gss_eap_attr_ctx();
+ if (!ctx->initFromExistingContext(in->attrCtx)) {
delete ctx;
return GSS_S_FAILURE;
}
out->attrCtx = ctx;
- } else
- out->attrCtx = NULL;
+ }
} catch (std::exception &e) {
+ delete ctx;
return mapException(minor, e);
}
gssEapAttrProvidersInit(OM_uint32 *minor)
{
try {
- gss_eap_attr_ctx::init();
+ if (gss_eap_radius_attr_provider::init() &&
+ gss_eap_saml_assertion_provider::init() &&
+ gss_eap_saml_attr_provider::init() &&
+ gss_eap_shib_attr_provider::init())
+ return GSS_S_COMPLETE;
} catch (std::exception &e) {
return mapException(minor, e);
}
- return GSS_S_COMPLETE;
+ return GSS_S_FAILURE;
}
OM_uint32
gssEapAttrProvidersFinalize(OM_uint32 *minor)
{
try {
- gss_eap_attr_ctx::finalize();
+ gss_eap_shib_attr_provider::finalize();
+ gss_eap_saml_attr_provider::finalize();
+ gss_eap_saml_assertion_provider::finalize();
+ gss_eap_radius_attr_provider::finalize();
} catch (std::exception &e) {
return mapException(minor, e);
}
{
gss_eap_attr_ctx *ctx;
- ctx = gss_eap_attr_ctx::createAttrContext();
- if (!ctx->initFromGssContext(NULL, gssCred, gssCtx)) {
+ assert(gssCtx != GSS_C_NO_CONTEXT);
+
+ ctx = new gss_eap_attr_ctx();
+ if (!ctx->initFromGssContext(gssCred, gssCtx)) {
delete ctx;
return NULL;
}
projects / mech_eap.orig / blobdiff