store_cred.c \
unwrap.c \
unwrap_iov.c \
+ util_attr.cpp \
util_buffer.c \
util_context.c \
util_cksum.c \
util_name.c \
util_oid.c \
util_ordering.c \
- util_radius.c \
+ util_radius.cpp \
util_saml.cpp \
+ util_shib.cpp \
util_token.c \
verify_mic.c \
wrap.c \
{
OM_uint32 major;
gss_buffer_desc prefix, suffix;
- enum gss_eap_attribute_type type;
if (name == GSS_C_NO_NAME) {
*minor = EINVAL;
GSSEAP_MUTEX_LOCK(&name->mutex);
- major = decomposeAttributeName(minor, attr, &prefix, &suffix);
- if (GSS_ERROR(major))
- goto cleanup;
+ major = gssEapDeleteNameAttribute(minor, name, attr);
- type = gssEapAttributePrefixToType(&prefix);
- if (type == ATTR_TYPE_NONE) {
- major = samlDeleteAttribute(minor, name, attr);
- } else {
- major = GSS_S_UNAVAILABLE;
- }
-
-cleanup:
GSSEAP_MUTEX_UNLOCK(&name->mutex);
return major;
goto cleanup;
}
- if (input_name->flags & NAME_FLAG_RADIUS_ATTRIBUTES) {
- major = radiusDuplicateAttrContext(minor, input_name, name);
- if (GSS_ERROR(major))
- goto cleanup;
- }
-
- if (input_name->flags & NAME_FLAG_SAML_ATTRIBUTES) {
- major = samlDuplicateAttrContext(minor, input_name, name);
+ if (input_name->attrCtx != NULL) {
+ major = gssEapDuplicateAttrContext(minor, input_name, name);
if (GSS_ERROR(major))
goto cleanup;
}
gssEapInitLibEap(&minor);
gssEapInitLibRadSec(&minor);
eapServerRegisterMethods(&minor);
-
- samlInit(&minor);
+ gssEapAttrProvidersInit(&minor);
}
static void
#if 1
eap_server_unregister_methods();
#endif
- samlFinalize(&minor);
+ gssEapAttrProvidersFinalize(&minor);
}
gss_buffer_t display_value,
int *more)
{
- OM_uint32 major, tmpMinor;
+ OM_uint32 major;
gss_buffer_desc prefix, suffix;
- enum gss_eap_attribute_type type;
if (name == GSS_C_NO_NAME) {
*minor = EINVAL;
GSSEAP_MUTEX_LOCK(&name->mutex);
- major = decomposeAttributeName(minor, attr, &prefix, &suffix);
- if (GSS_ERROR(major))
- goto cleanup;
-
- type = gssEapAttributePrefixToType(&prefix);
- switch (type) {
- case ATTR_TYPE_NONE:
- case ATTR_TYPE_SAML_ATTR:
- major = samlGetAttribute(minor, type, name,
- (type == ATTR_TYPE_NONE) ? attr : &suffix,
- authenticated, complete,
- value, display_value, more);
- break;
- case ATTR_TYPE_SAML_AAA_ASSERTION:
- major = samlGetAssertion(minor, name, value);
- break;
- case ATTR_TYPE_RADIUS_AVP:
- major = radiusGetAttribute(minor, name, &suffix,
+ major = gssEapGetNameAttribute(minor, name, attr,
authenticated, complete,
value, display_value, more);
- break;
- default:
- major = GSS_S_UNAVAILABLE;
- break;
- }
-cleanup:
GSSEAP_MUTEX_UNLOCK(&name->mutex);
return major;
#define NAME_FLAG_RADIUS_ATTRIBUTES 0x00000004
#define NAME_FLAG_SAML_ATTRIBUTES 0x00000008
-#define NAME_HAS_ATTRIBUTES(name) \
- (((name)->flags & (NAME_FLAG_RADIUS_ATTRIBUTES | \
- NAME_FLAG_SAML_ATTRIBUTES)) != 0)
+#define NAME_HAS_ATTRIBUTES(name) ((name)->attrCtx != NULL)
struct gss_eap_saml_attr_ctx;
+struct gss_eap_attr_ctx;
struct gss_name_struct {
GSSEAP_MUTEX mutex; /* mutex protecting attributes */
OM_uint32 flags;
krb5_principal krbPrincipal; /* this is immutable */
- struct gss_eap_radius_attr_ctx *radiusCtx;
- struct gss_eap_saml_attr_ctx *samlCtx;
+ struct gss_eap_attr_ctx *attrCtx;
};
#define CRED_FLAG_INITIATE 0x00000001
#define CTX_FLAG_EAP_PORT_ENABLED 0x00400000
#define CTX_FLAG_EAP_ALT_ACCEPT 0x00800000
#define CTX_FLAG_EAP_ALT_REJECT 0x01000000
+#define CTX_FLAG_EAP_MASK 0xFFFF0000
struct gss_eap_initiator_ctx {
unsigned int idleWhile;
#include "gssapiP_eap.h"
-struct gss_eap_attribute_args {
- enum gss_eap_attribute_type type;
- gss_buffer_set_t attrs;
-};
-
-/*
- * The purpose of this callback interface is to not expose the attribute
- * prefixes to the attribute providers themselves.
- */
-static OM_uint32
-addAttribute(OM_uint32 *minor,
- gss_name_t name,
- gss_buffer_t attribute,
- void *data)
-{
- struct gss_eap_attribute_args *args = (struct gss_eap_attribute_args *)data;
- OM_uint32 major, tmpMinor;
- gss_buffer_desc qualifiedAttr;
- gss_buffer_t prefix;
-
- if (args->type != ATTR_TYPE_NONE)
- prefix = gssEapAttributeTypeToPrefix(args->type);
- else
- prefix = GSS_C_NO_BUFFER;
-
- if (prefix != GSS_C_NO_BUFFER && attribute != GSS_C_NO_BUFFER) {
- major = composeAttributeName(minor, prefix, attribute, &qualifiedAttr);
- if (GSS_ERROR(major))
- return major;
- major = gss_add_buffer_set_member(minor, &qualifiedAttr, &args->attrs);
-
- gss_release_buffer(&tmpMinor, &qualifiedAttr);
- } else {
- assert(prefix != GSS_C_NO_BUFFER);
- major = gss_add_buffer_set_member(minor, prefix, &args->attrs);
- }
-
- return major;
-}
-
OM_uint32 gss_inquire_name(OM_uint32 *minor,
gss_name_t name,
int *name_is_MN,
gss_buffer_set_t *attrs)
{
OM_uint32 major, tmpMinor;
- krb5_context krbContext;
- struct gss_eap_attribute_args args;
*name_is_MN = 1;
*MN_mech = GSS_EAP_MECHANISM;
return GSS_S_CALL_INACCESSIBLE_READ | GSS_S_BAD_NAME;
}
- GSSEAP_KRB_INIT(&krbContext);
GSSEAP_MUTEX_LOCK(&name->mutex);
- major = gss_create_empty_buffer_set(minor, attrs);
- if (GSS_ERROR(major))
- goto cleanup;
-
- args.attrs = *attrs;
-
- if (name->flags & NAME_FLAG_SAML_ATTRIBUTES) {
- /* The assertion itself */
- args.type = ATTR_TYPE_SAML_AAA_ASSERTION;
-
- major = addAttribute(minor, name, GSS_C_NO_BUFFER, &args);
- if (GSS_ERROR(major))
- goto cleanup;
-
- /* Raw SAML attributes */
-#if 0
- args.type = ATTR_TYPE_SAML_ATTR;
- major = samlGetAttributeTypes(minor, args.type,
- name, addAttribute, &args);
- if (GSS_ERROR(major))
- goto cleanup;
-#endif
-
- /* Cooked local attributes */
- args.type = ATTR_TYPE_NONE;
- major = samlGetAttributeTypes(minor, name, args.type,
- addAttribute, &args);
- if (GSS_ERROR(major))
- goto cleanup;
- }
-
- if (name->flags & NAME_FLAG_RADIUS_ATTRIBUTES) {
- /* Raw RADIUS attributes */
- args.type = ATTR_TYPE_RADIUS_AVP;
- major = radiusGetAttributeTypes(minor, name,
- addAttribute, &args);
- if (GSS_ERROR(major))
- goto cleanup;
- }
+ major = gssEapInquireName(minor, name, name_is_MN, MN_mech, attrs);
-cleanup:
GSSEAP_MUTEX_UNLOCK(&name->mutex);
if (GSS_ERROR(major))
GSSEAP_MUTEX_LOCK(&name->mutex);
- if (name->flags & NAME_FLAG_SAML_ATTRIBUTES)
- major = samlMapNameToAny(minor, name, authenticated,
- type_id, output);
- else
- major = GSS_S_UNAVAILABLE;
+ major = gssEapMapNameToAny(minor, name, authenticated, type_id, output);
GSSEAP_MUTEX_UNLOCK(&name->mutex);
GSSEAP_MUTEX_LOCK(&name->mutex);
- if (name->flags & NAME_FLAG_SAML_ATTRIBUTES)
- major = samlReleaseAnyNameMapping(minor, name, type_id, input);
- else
- major = GSS_S_UNAVAILABLE;
+ major = gssEapReleaseAnyNameMapping(minor, name, type_id, input);
GSSEAP_MUTEX_UNLOCK(&name->mutex);
{
OM_uint32 major;
gss_buffer_desc prefix, suffix;
- enum gss_eap_attribute_type type;
if (name == GSS_C_NO_NAME) {
*minor = EINVAL;
GSSEAP_MUTEX_LOCK(&name->mutex);
- major = decomposeAttributeName(minor, attr, &prefix, &suffix);
- if (GSS_ERROR(major))
- goto cleanup;
+ major = gssEapSetNameAttribute(minor, name, complete, attr, value);
- type = gssEapAttributePrefixToType(&prefix);
- if (type == ATTR_TYPE_NONE) {
- major = samlSetAttribute(minor, name, complete, attr, value);
- } else {
- major = GSS_S_UNAVAILABLE;
- }
-
-cleanup:
GSSEAP_MUTEX_UNLOCK(&name->mutex);
return major;
const gss_OID_set mechs);
/* util_name.c */
-enum gss_eap_attribute_type {
- ATTR_TYPE_NONE = 0,
- ATTR_TYPE_SAML_AAA_ASSERTION = 1,
- ATTR_TYPE_SAML_ATTR = 2,
- ATTR_TYPE_RADIUS_AVP = 3
-};
-
-typedef OM_uint32 (*gss_eap_add_attr_cb)(OM_uint32 *minor,
- gss_name_t name,
- gss_buffer_t attribute,
- void *data);
-
OM_uint32 gssEapAllocName(OM_uint32 *minor, gss_name_t *pName);
OM_uint32 gssEapReleaseName(OM_uint32 *minor, gss_name_t *pName);
OM_uint32 gssEapExportName(OM_uint32 *minor,
gss_OID input_name_type,
gss_name_t *output_name);
-enum gss_eap_attribute_type
-gssEapAttributePrefixToType(const gss_buffer_t prefix);
-gss_buffer_t
-gssEapAttributeTypeToPrefix(enum gss_eap_attribute_type type);
-OM_uint32
-decomposeAttributeName(OM_uint32 *minor,
- const gss_buffer_t attribute,
- gss_buffer_t prefix,
- gss_buffer_t suffix);
-OM_uint32
-composeAttributeName(OM_uint32 *minor,
- const gss_buffer_t prefix,
- const gss_buffer_t suffix,
- gss_buffer_t attribute);
-
/* util_oid.c */
OM_uint32
composeOid(OM_uint32 *minor_status,
#define GSSEAP_ONCE(o, i) pthread_once((o), (i))
#define GSSEAP_ONCE_INITIALIZER PTHREAD_ONCE_INIT
-#include "util_radius.h"
-#include "util_saml.h"
-
/* Helper functions */
static inline void
store_uint16_be(uint16_t val, void *vp)
}
#endif
+#include "util_attr.h"
+
#endif /* _UTIL_H_ */
--- /dev/null
+/*
+ * Copyright (c) 2010, JANET(UK)
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * 3. Neither the name of JANET(UK) nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include "gssapiP_eap.h"
+
+#include <string>
+#include <exception>
+#include <new>
+
+static gss_eap_attr_create_cb
+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
+};
+
+gss_eap_attr_ctx *
+gss_eap_attr_ctx::createAttrContext(gss_cred_id_t gssCred,
+ gss_ctx_id_t gssCtx)
+{
+ gss_eap_attr_ctx *ctx;
+
+ ctx = new gss_eap_attr_ctx(NULL, gssCred, gssCtx);
+
+ for (unsigned int i = 0; i < ATTR_TYPE_MAX; i++) {
+ gss_eap_attr_provider *provider;
+
+ provider = (gss_eap_attr_factories[i])(ctx, gssCred, gssCtx);
+ if (provider != NULL)
+ ctx->m_providers[i] = provider;
+ }
+
+ return ctx;
+}
+
+gss_eap_attr_ctx::~gss_eap_attr_ctx(void)
+{
+ for (unsigned int i = 0; i < ATTR_TYPE_MAX; i++)
+ 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
+{
+ return m_providers[type];
+}
+
+gss_eap_attr_provider *
+gss_eap_attr_ctx::getProvider(const gss_buffer_t prefix) const
+{
+ unsigned int type;
+
+ type = attributePrefixToType(prefix);
+
+ return m_providers[type];
+}
+
+gss_eap_attr_ctx::gss_eap_attr_ctx(const gss_eap_attr_ctx &ctx)
+ : gss_eap_attr_provider(ctx)
+{
+ for (unsigned int i = 0; i < ATTR_TYPE_MAX; i++) {
+ if (ctx.m_providers[i] != NULL) {
+ m_providers[i] = (gss_eap_attr_factories[i])(&ctx, GSS_C_NO_CREDENTIAL,
+ GSS_C_NO_CONTEXT);
+ }
+ }
+}
+
+void
+gss_eap_attr_ctx::setAttribute(int complete,
+ const gss_buffer_t attr,
+ const gss_buffer_t value)
+{
+ gss_buffer_desc suffix = GSS_C_EMPTY_BUFFER;
+ unsigned int type;
+ gss_eap_attr_provider *provider;
+
+ decomposeAttributeName(attr, &type, &suffix);
+
+ provider = m_providers[type];
+ if (provider != NULL) {
+ provider->setAttribute(complete,
+ (type == ATTR_TYPE_LOCAL) ? attr : &suffix,
+ value);
+
+ }
+}
+
+void
+gss_eap_attr_ctx::deleteAttribute(const gss_buffer_t attr)
+{
+ gss_buffer_desc suffix = GSS_C_EMPTY_BUFFER;
+ unsigned int type;
+ gss_eap_attr_provider *provider;
+
+ decomposeAttributeName(attr, &type, &suffix);
+
+ provider = m_providers[type];
+ if (provider != NULL) {
+ provider->deleteAttribute(type == ATTR_TYPE_LOCAL ? attr : &suffix);
+ }
+}
+
+bool
+gss_eap_attr_ctx::getAttributeTypes(gss_eap_attr_enumeration_cb cb, void *data) const
+{
+ bool ret = false;
+ size_t i;
+
+ for (i = 0; i < ATTR_TYPE_MAX; i++) {
+ gss_eap_attr_provider *provider;
+
+ provider = m_providers[i];
+ if (provider == NULL)
+ continue;
+
+ ret = provider->getAttributeTypes(cb, data);
+ if (ret == false)
+ break;
+ }
+
+ return ret;
+}
+
+struct eap_gss_get_attr_types_args {
+ unsigned int type;
+ gss_buffer_set_t attrs;
+};
+
+static bool
+addAttribute(const gss_eap_attr_provider *provider,
+ const gss_buffer_t attribute,
+ void *data)
+{
+ eap_gss_get_attr_types_args *args = (eap_gss_get_attr_types_args *)data;
+ gss_buffer_t prefix = GSS_C_NO_BUFFER;
+ gss_buffer_desc qualified;
+ OM_uint32 major, minor;
+
+ if (args->type != ATTR_TYPE_LOCAL) {
+ gss_eap_attr_ctx::composeAttributeName(args->type, attribute, &qualified);
+ major = gss_add_buffer_set_member(&minor, &qualified, &args->attrs);
+ gss_release_buffer(&minor, &qualified);
+ } else {
+ major = gss_add_buffer_set_member(&minor, prefix, &args->attrs);
+ }
+
+ return GSS_ERROR(major) ? false : true;
+}
+
+bool
+gss_eap_attr_ctx::getAttributeTypes(gss_buffer_set_t *attrs)
+{
+ eap_gss_get_attr_types_args args;
+ OM_uint32 major, minor;
+ bool ret = false;
+ unsigned int i;
+
+ major = gss_create_empty_buffer_set(&minor, attrs);
+ if (GSS_ERROR(major)) {
+ throw new std::bad_alloc;
+ return false;
+ }
+
+ args.attrs = *attrs;
+
+ for (i = 0; i < ATTR_TYPE_MAX; i++) {
+ gss_eap_attr_provider *provider;
+
+ args.type = i;
+
+ provider = m_providers[i];
+ if (provider == NULL)
+ continue;
+
+ ret = provider->getAttributeTypes(addAttribute, (void *)&args);
+ if (ret == false)
+ break;
+ }
+
+ if (ret == false) {
+ gss_release_buffer_set(&minor, attrs);
+ }
+
+ return ret;
+}
+
+bool
+gss_eap_attr_ctx::getAttribute(const gss_buffer_t attr,
+ int *authenticated,
+ int *complete,
+ gss_buffer_t value,
+ gss_buffer_t display_value,
+ int *more) const
+{
+ gss_buffer_desc suffix = GSS_C_EMPTY_BUFFER;
+ unsigned int type;
+ gss_eap_attr_provider *provider;
+ bool ret;
+
+ decomposeAttributeName(attr, &type, &suffix);
+
+ provider = m_providers[type];
+ if (provider == NULL) {
+ *more = 0;
+ return false;
+ }
+
+ ret = provider->getAttribute(type == ATTR_TYPE_LOCAL ? attr : &suffix,
+ authenticated, complete,
+ value, display_value, more);
+
+ return ret;
+}
+
+gss_any_t
+gss_eap_attr_ctx::mapToAny(int authenticated,
+ gss_buffer_t type_id) const
+{
+ return NULL;
+}
+
+void
+gss_eap_attr_ctx::releaseAnyNameMapping(gss_buffer_t type_id,
+ gss_any_t input) const
+{
+}
+
+void
+gss_eap_attr_ctx::marshall(gss_buffer_t buffer) const
+{
+}
+
+/*
+ * C wrappers
+ */
+
+static OM_uint32
+mapException(OM_uint32 *minor, std::exception &e)
+{
+ *minor = 0;
+ 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;
+}
+
+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,
+ gss_buffer_t suffix)
+{
+ char *p = NULL;
+ size_t i;
+
+ for (i = 0; i < attribute->length; i++) {
+ if (((char *)attribute->value)[i] == ' ') {
+ p = (char *)attribute->value + i + 1;
+ break;
+ }
+ }
+
+ prefix->value = attribute->value;
+ prefix->length = i;
+
+ if (p != NULL && *p != '\0') {
+ suffix->length = attribute->length - 1 - prefix->length;
+ suffix->value = p;
+ } else {
+ suffix->length = 0;
+ suffix->value = NULL;
+ }
+}
+
+void
+gss_eap_attr_ctx::composeAttributeName(const gss_buffer_t prefix,
+ const gss_buffer_t suffix,
+ gss_buffer_t attribute)
+{
+ size_t len = 0;
+ char *p;
+
+ attribute->length = 0;
+ attribute->value = NULL;
+
+ if (prefix == GSS_C_NO_BUFFER || prefix->length == 0)
+ return;
+
+ len = prefix->length;
+ if (suffix != GSS_C_NO_BUFFER) {
+ len += 1 + suffix->length;
+ }
+
+ attribute->value = GSSEAP_MALLOC(len + 1);
+ if (attribute->value == NULL) {
+ throw new std::bad_alloc;
+ }
+ attribute->length = len;
+
+ p = (char *)attribute->value;
+ memcpy(p, prefix->value, prefix->length);
+ if (suffix != NULL) {
+ p[prefix->length] = ' ';
+ memcpy(p + prefix->length + 1, suffix->value, suffix->length);
+ }
+
+ p[attribute->length] = '\0';
+}
+
+void
+gss_eap_attr_ctx::decomposeAttributeName(const gss_buffer_t attribute,
+ unsigned int*type,
+ gss_buffer_t suffix)
+{
+ gss_buffer_desc prefix = GSS_C_EMPTY_BUFFER;
+
+ decomposeAttributeName(attribute, &prefix, suffix);
+ *type = attributePrefixToType(&prefix);
+}
+
+void
+gss_eap_attr_ctx::composeAttributeName(unsigned int type,
+ const gss_buffer_t suffix,
+ gss_buffer_t attribute)
+{
+ gss_buffer_t prefix = attributeTypeToPrefix(type);
+
+ composeAttributeName(prefix, suffix, attribute);
+}
+
+OM_uint32
+gssEapInquireName(OM_uint32 *minor,
+ gss_name_t name,
+ int *name_is_MN,
+ gss_OID *MN_mech,
+ gss_buffer_set_t *attrs)
+{
+ *minor = 0;
+ *name_is_MN = false;
+ *MN_mech = GSS_EAP_MECHANISM;
+ *attrs = GSS_C_NO_BUFFER_SET;
+
+ if (name->attrCtx == NULL)
+ return GSS_S_UNAVAILABLE;
+
+ try {
+ if (!name->attrCtx->getAttributeTypes(attrs))
+ return GSS_S_UNAVAILABLE;
+ } catch (std::exception &e) {
+ return mapException(minor, e);
+ }
+
+ return GSS_S_COMPLETE;
+}
+
+OM_uint32
+gssEapGetNameAttribute(OM_uint32 *minor,
+ gss_name_t name,
+ gss_buffer_t attr,
+ int *authenticated,
+ int *complete,
+ gss_buffer_t value,
+ gss_buffer_t display_value,
+ int *more)
+{
+ *authenticated = 0;
+ *complete = 0;
+
+ value->length = 0;
+ value->value = NULL;
+
+ if (display_value != NULL) {
+ display_value->length = 0;
+ display_value->value = NULL;
+ }
+
+ *more = -1;
+
+ if (name->attrCtx == NULL)
+ return GSS_S_UNAVAILABLE;
+
+ try {
+ if (!name->attrCtx->getAttribute(attr, authenticated, complete,
+ value, display_value, more))
+ return GSS_S_UNAVAILABLE;
+ } catch (std::exception &e) {
+ return mapException(minor, e);
+ }
+
+ return GSS_S_COMPLETE;
+}
+
+OM_uint32
+gssEapDeleteNameAttribute(OM_uint32 *minor,
+ gss_name_t name,
+ gss_buffer_t attr)
+{
+ if (name->attrCtx == NULL)
+ return GSS_S_UNAVAILABLE;
+
+ try {
+ name->attrCtx->deleteAttribute(attr);
+ } catch (std::exception &ex) {
+ return mapException(minor, ex);
+ }
+
+ return GSS_S_COMPLETE;
+}
+
+OM_uint32
+gssEapSetNameAttribute(OM_uint32 *minor,
+ gss_name_t name,
+ int complete,
+ gss_buffer_t attr,
+ gss_buffer_t value)
+{
+ if (name->attrCtx == NULL)
+ return GSS_S_UNAVAILABLE;
+
+ try {
+ name->attrCtx->setAttribute(complete, attr, value);
+ } catch (std::exception &ex) {
+ return mapException(minor, ex);
+ }
+
+ return GSS_S_COMPLETE;
+}
+
+OM_uint32
+gssEapExportAttrContext(OM_uint32 *minor,
+ gss_name_t name,
+ gss_buffer_t buffer)
+{
+ if (name->attrCtx == NULL)
+ return GSS_S_UNAVAILABLE;
+
+ try {
+ name->attrCtx->marshall(buffer);
+ } catch (std::exception &e) {
+ return mapException(minor, e);
+ }
+
+ return GSS_S_COMPLETE;
+}
+
+OM_uint32
+gssEapImportAttrContext(OM_uint32 *minor,
+ gss_buffer_t buffer,
+ gss_name_t name)
+{
+ GSSEAP_NOT_IMPLEMENTED;
+}
+
+OM_uint32
+gssEapDuplicateAttrContext(OM_uint32 *minor,
+ gss_name_t in,
+ gss_name_t out)
+{
+ try {
+ if (in->attrCtx != NULL)
+ out->attrCtx = new gss_eap_attr_ctx(*(in->attrCtx));
+ else
+ out->attrCtx = NULL;
+ } catch (std::exception &e) {
+ return mapException(minor, e);
+ }
+
+ return GSS_S_COMPLETE;
+}
+
+OM_uint32
+gssEapMapNameToAny(OM_uint32 *minor,
+ gss_name_t name,
+ int authenticated,
+ gss_buffer_t type_id,
+ gss_any_t *output)
+{
+ try {
+ *output = name->attrCtx->mapToAny(authenticated, type_id);
+ } catch (std::exception &e) {
+ return mapException(minor, e);
+ }
+
+ return GSS_S_COMPLETE;
+}
+
+OM_uint32
+gssEapReleaseAnyNameMapping(OM_uint32 *minor,
+ gss_name_t name,
+ gss_buffer_t type_id,
+ gss_any_t *input)
+{
+ if (name->attrCtx == NULL)
+ return GSS_S_UNAVAILABLE;
+
+ try {
+ if (*input != NULL)
+ name->attrCtx->releaseAnyNameMapping(type_id, *input);
+ *input = NULL;
+ } catch (std::exception &e) {
+ return mapException(minor, e);
+ }
+
+ return GSS_S_COMPLETE;
+}
+
+OM_uint32
+gssEapReleaseAttrContext(OM_uint32 *minor,
+ gss_name_t name)
+{
+ if (name->attrCtx != NULL)
+ delete name->attrCtx;
+
+ return GSS_S_COMPLETE;
+}
+
+OM_uint32
+gssEapAttrProvidersInit(OM_uint32 *minor)
+{
+ try {
+ gss_eap_attr_ctx::init();
+ } catch (std::exception &e) {
+ return mapException(minor, e);
+ }
+
+ return GSS_S_COMPLETE;
+}
+
+OM_uint32
+gssEapAttrProvidersFinalize(OM_uint32 *minor)
+{
+ try {
+ gss_eap_attr_ctx::finalize();
+ } catch (std::exception &e) {
+ return mapException(minor, e);
+ }
+
+ return GSS_S_COMPLETE;
+}
+
+struct gss_eap_attr_ctx *
+gssEapCreateAttrContext(gss_cred_id_t cred,
+ gss_ctx_id_t ctx)
+{
+ assert(ctx != GSS_C_NO_CONTEXT);
+ return gss_eap_attr_ctx::createAttrContext(cred, ctx);
+}
--- /dev/null
+/*
+ * Copyright (c) 2010, JANET(UK)
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * 3. Neither the name of JANET(UK) nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#ifndef _UTIL_ATTR_H_
+#define _UTIL_ATTR_H_ 1
+
+#define ATTR_TYPE_RADIUS 0U
+#define ATTR_TYPE_SAML_ASSERTION 1U
+#define ATTR_TYPE_SAML 2U
+#define ATTR_TYPE_LOCAL 3U
+#define ATTR_TYPE_MIN ATTR_TYPE_RADIUS
+#define ATTR_TYPE_MAX (ATTR_TYPE_LOCAL + 1U)
+
+#ifdef __cplusplus
+struct gss_eap_attr_ctx;
+
+struct gss_eap_attr_provider
+{
+public:
+ gss_eap_attr_provider(const gss_eap_attr_ctx *ctx,
+ gss_cred_id_t acceptorCred = GSS_C_NO_CREDENTIAL,
+ gss_ctx_id_t acceptorCtx = GSS_C_NO_CONTEXT)
+ {
+ m_source = ctx;
+ }
+
+ gss_eap_attr_provider(const gss_eap_attr_provider &ctx) {}
+ virtual ~gss_eap_attr_provider(void) {}
+
+ typedef bool
+ gss_eap_attr_enumeration_cb(const gss_eap_attr_provider *provider,
+ const gss_buffer_t attribute,
+ void *data);
+
+ virtual bool getAttributeTypes(gss_eap_attr_enumeration_cb, void *data) const
+ {
+ return false;
+ }
+
+ virtual void setAttribute(int complete,
+ const gss_buffer_t attr,
+ const gss_buffer_t value) {}
+ virtual void deleteAttribute(const gss_buffer_t value) {}
+ virtual bool getAttribute(const gss_buffer_t attr,
+ int *authenticated,
+ int *complete,
+ gss_buffer_t value,
+ gss_buffer_t display_value,
+ int *more) const { return false; }
+
+ virtual gss_any_t mapToAny(int authenticated,
+ gss_buffer_t type_id) const { return NULL; }
+ virtual void releaseAnyNameMapping(gss_buffer_t type_id,
+ gss_any_t input) const {}
+
+ virtual void marshall(gss_buffer_t buffer) const {}
+ static gss_eap_attr_provider *unmarshall(const gss_eap_attr_ctx *ctx,
+ const gss_buffer_t buffer)
+ { return NULL; }
+
+ static bool init() { return true; }
+ static void finalize() {}
+
+ static gss_eap_attr_provider *
+ createAttrContext(const gss_eap_attr_ctx *ctx,
+ gss_cred_id_t acceptorCred,
+ gss_ctx_id_t acceptorCtx) { return NULL; }
+
+protected:
+ const gss_eap_attr_ctx *m_source;
+};
+
+typedef gss_eap_attr_provider * (*gss_eap_attr_create_cb)(
+ const gss_eap_attr_ctx *ctx,
+ gss_cred_id_t acceptorCred,
+ gss_ctx_id_t acceptorCtx);
+
+struct gss_eap_attr_ctx : gss_eap_attr_provider
+{
+public:
+ gss_eap_attr_ctx(const gss_eap_attr_ctx *ctx,
+ gss_cred_id_t acceptorCred,
+ gss_ctx_id_t acceptorCtx) :
+ gss_eap_attr_provider(ctx, acceptorCred, acceptorCtx) {}
+
+ gss_eap_attr_ctx(const gss_eap_attr_ctx &ctx);
+
+ ~gss_eap_attr_ctx(void);
+
+ static gss_eap_attr_ctx *createAttrContext(gss_cred_id_t acceptorCred,
+ gss_ctx_id_t acceptorCtx);
+
+ bool getAttributeTypes(gss_eap_attr_enumeration_cb, void *data) const;
+ bool getAttributeTypes(gss_buffer_set_t *attrs);
+
+ void setAttribute(int complete,
+ const gss_buffer_t attr,
+ const gss_buffer_t value);
+ void deleteAttribute(const gss_buffer_t value);
+ bool getAttribute(const gss_buffer_t attr,
+ int *authenticated,
+ int *complete,
+ gss_buffer_t value,
+ gss_buffer_t display_value,
+ int *more) const;
+ gss_any_t mapToAny(int authenticated,
+ gss_buffer_t type_id) const;
+ void releaseAnyNameMapping(gss_buffer_t type_id,
+ gss_any_t input) const;
+
+ void marshall(gss_buffer_t buffer) const;
+ gss_eap_attr_provider *unmarshall(const gss_eap_attr_ctx *ctx,
+ const gss_buffer_t buffer);
+ static bool init();
+ static void finalize();
+
+ static unsigned int
+ attributePrefixToType(const gss_buffer_t prefix);
+
+ static gss_buffer_t
+ attributeTypeToPrefix(unsigned int type);
+
+ static void
+ decomposeAttributeName(const gss_buffer_t attribute,
+ gss_buffer_t prefix,
+ gss_buffer_t suffix);
+ static void
+ composeAttributeName(const gss_buffer_t prefix,
+ const gss_buffer_t suffix,
+ gss_buffer_t attribute);
+ static void
+ decomposeAttributeName(const gss_buffer_t attribute,
+ unsigned int *type,
+ gss_buffer_t suffix);
+ static void
+ composeAttributeName(unsigned int type,
+ const gss_buffer_t suffix,
+ gss_buffer_t attribute);
+
+ gss_eap_attr_provider *getProvider(unsigned int type) const;
+ gss_eap_attr_provider *getProvider(const gss_buffer_t prefix) const;
+
+private:
+ gss_eap_attr_provider *m_providers[ATTR_TYPE_MAX];
+};
+
+#include "util_radius.h"
+#include "util_saml.h"
+#include "util_shib.h"
+
+#include <string>
+#include <new>
+
+static inline void
+duplicateBuffer(gss_buffer_desc &src, gss_buffer_t dst)
+{
+ OM_uint32 minor;
+
+ if (GSS_ERROR(duplicateBuffer(&minor, &src, dst)))
+ throw new std::bad_alloc();
+}
+
+static inline void
+duplicateBuffer(std::string &str, gss_buffer_t buffer)
+{
+ gss_buffer_desc tmp;
+
+ tmp.length = str.length();
+ tmp.value = (char *)str.c_str();
+
+ duplicateBuffer(tmp, buffer);
+}
+
+#else
+struct gss_eap_attr_ctx;
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct gss_eap_attr_ctx *
+gssEapCreateAttrContext(gss_cred_id_t acceptorCred,
+ gss_ctx_id_t acceptorCtx);
+
+OM_uint32
+gssEapInquireName(OM_uint32 *minor,
+ gss_name_t name,
+ int *name_is_MN,
+ gss_OID *MN_mech,
+ gss_buffer_set_t *attrs);
+
+OM_uint32
+gssEapGetNameAttribute(OM_uint32 *minor,
+ gss_name_t name,
+ gss_buffer_t attr,
+ int *authenticated,
+ int *complete,
+ gss_buffer_t value,
+ gss_buffer_t display_value,
+ int *more);
+
+OM_uint32
+gssEapDeleteNameAttribute(OM_uint32 *minor,
+ gss_name_t name,
+ gss_buffer_t attr);
+
+OM_uint32
+gssEapSetNameAttribute(OM_uint32 *minor,
+ gss_name_t name,
+ int complete,
+ gss_buffer_t attr,
+ gss_buffer_t value);
+
+OM_uint32
+gssEapExportAttrContext(OM_uint32 *minor,
+ gss_name_t name,
+ gss_buffer_t buffer);
+
+OM_uint32
+gssEapImportAttrContext(OM_uint32 *minor,
+ gss_buffer_t buffer,
+ gss_name_t name);
+
+OM_uint32
+gssEapDuplicateAttrContext(OM_uint32 *minor,
+ gss_name_t in,
+ gss_name_t out);
+
+OM_uint32
+gssEapMapNameToAny(OM_uint32 *minor,
+ gss_name_t name,
+ int authenticated,
+ gss_buffer_t type_id,
+ gss_any_t *output);
+
+OM_uint32
+gssEapReleaseAnyNameMapping(OM_uint32 *minor,
+ gss_name_t name,
+ gss_buffer_t type_id,
+ gss_any_t *input);
+
+OM_uint32
+gssEapReleaseAttrContext(OM_uint32 *minor,
+ gss_name_t name);
+
+OM_uint32
+gssEapAttrProvidersInit(OM_uint32 *minor);
+
+OM_uint32
+gssEapAttrProvidersFinalize(OM_uint32 *minor);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _UTIL_ATTR_H_ */
GSSEAP_KRB_INIT(&krbContext);
krb5_free_principal(krbContext, name->krbPrincipal);
- samlReleaseAttrContext(&tmpMinor, name);
- radiusReleaseAttrContext(&tmpMinor, name);
+ gssEapReleaseAttrContext(&tmpMinor, name);
GSSEAP_MUTEX_DESTROY(&name->mutex);
GSSEAP_FREE(name);
name->flags = load_uint32_be(p);
UPDATE_REMAIN(4);
- if (name->flags & NAME_FLAG_RADIUS_ATTRIBUTES) {
- CHECK_REMAIN(4);
- buf.length = load_uint32_be(p);
- UPDATE_REMAIN(4);
-
- CHECK_REMAIN(buf.length);
- buf.value = p;
- UPDATE_REMAIN(buf.length);
-
- major = radiusImportAttrContext(minor, &buf, name);
- if (GSS_ERROR(major))
- goto cleanup;
- }
-
- if (name->flags & NAME_FLAG_SAML_ATTRIBUTES) {
- CHECK_REMAIN(4);
- buf.length = load_uint32_be(p);
- UPDATE_REMAIN(4);
-
- CHECK_REMAIN(buf.length);
- buf.value = p;
- UPDATE_REMAIN(buf.length);
-
- major = samlImportAttrContext(minor, &buf, name);
- if (GSS_ERROR(major))
- goto cleanup;
- }
+ CHECK_REMAIN(4);
+ buf.length = load_uint32_be(p);
+ UPDATE_REMAIN(4);
+
+ CHECK_REMAIN(buf.length);
+ buf.value = p;
+ UPDATE_REMAIN(buf.length);
+
+ major = gssEapImportAttrContext(minor, &buf, name);
+ if (GSS_ERROR(major))
+ goto cleanup;
}
major = GSS_S_COMPLETE;
char *krbName = NULL;
size_t krbNameLen;
unsigned char *p;
- gss_buffer_desc radius, saml;
-
- radius.length = 0;
- radius.value = NULL;
-
- saml.length = 0;
- saml.value = NULL;
+ gss_buffer_desc attrs = GSS_C_EMPTY_BUFFER;
exportedName->length = 0;
exportedName->value = NULL;
if (composite) {
exportedName->length += 4;
- if (name->flags & NAME_FLAG_RADIUS_ATTRIBUTES) {
- major = radiusExportAttrContext(minor, name, &radius);
- if (GSS_ERROR(major))
- goto cleanup;
- exportedName->length += 4 + radius.length;
- }
- if (name->flags & NAME_FLAG_SAML_ATTRIBUTES) {
- major = samlExportAttrContext(minor, name, &saml);
- if (GSS_ERROR(major))
- goto cleanup;
- exportedName->length += 4 + saml.length;
- }
+ major = gssEapExportAttrContext(minor, name, &attrs);
+ if (GSS_ERROR(major))
+ goto cleanup;
+ exportedName->length += 4 + attrs.length;
}
exportedName->value = GSSEAP_MALLOC(exportedName->length);
store_uint32_be(name->flags, p);
p += 4;
- if (name->flags & NAME_FLAG_RADIUS_ATTRIBUTES) {
- store_uint32_be(radius.length, p);
- memcpy(&p[4], radius.value, radius.length);
- p += 4 + radius.length;
- }
- if (name->flags & NAME_FLAG_SAML_ATTRIBUTES) {
- store_uint32_be(saml.length, p);
- memcpy(&p[4], saml.value, saml.length);
- p += 4 + saml.length;
- }
+ store_uint32_be(attrs.length, p);
+ memcpy(&p[4], attrs.value, attrs.length);
+ p += 4 + attrs.length;
}
*minor = 0;
cleanup:
GSSEAP_MUTEX_UNLOCK(&name->mutex);
- gss_release_buffer(&tmpMinor, &saml);
- gss_release_buffer(&tmpMinor, &radius);
+ gss_release_buffer(&tmpMinor, &attrs);
if (GSS_ERROR(major))
gss_release_buffer(&tmpMinor, exportedName);
krb5_free_unparsed_name(krbContext, krbName);
return major;
}
-static gss_buffer_desc attributePrefixes[] = {
- {
- /* ATTR_TYPE_NONE */
- 0,
- NULL,
- },
- {
- /* ATTR_TYPE_SAML_AAA_ASSERTION */
- sizeof("urn:ietf:params:gss-eap:saml-aaa-assertion"),
- "urn:ietf:params:gss-eap:saml-aaa-assertion"
- },
- {
- /* ATTR_TYPE_SAML_ATTR */
- sizeof("urn:ietf:params:gss-eap:saml-attr"),
- "urn:ietf:params:gss-eap:saml-attr"
- },
- {
- /* ATTR_TYPE_RADIUS_AVP */
- sizeof("urn:ietf:params:gss-eap:radius-avp"),
- "urn:ietf:params:gss-eap:radius-avp",
- }
-};
-
-enum gss_eap_attribute_type
-gssEapAttributePrefixToType(const gss_buffer_t prefix)
-{
- enum gss_eap_attribute_type i;
-
- for (i = ATTR_TYPE_SAML_AAA_ASSERTION;
- i < sizeof(attributePrefixes) / sizeof(attributePrefixes[0]);
- i++)
- {
- if (bufferEqual(&attributePrefixes[i], prefix))
- return i;
- }
-
- return ATTR_TYPE_NONE;
-}
-
-gss_buffer_t
-gssEapAttributeTypeToPrefix(enum gss_eap_attribute_type type)
-{
- if (type <= ATTR_TYPE_NONE ||
- type > ATTR_TYPE_RADIUS_AVP)
- return GSS_C_NO_BUFFER;
-
- return &attributePrefixes[type];
-}
-
-OM_uint32
-decomposeAttributeName(OM_uint32 *minor,
- const gss_buffer_t attribute,
- gss_buffer_t prefix,
- gss_buffer_t suffix)
-{
- char *p = NULL;
- int i;
-
- for (i = 0; i < attribute->length; i++) {
- if (((char *)attribute->value)[i] == ' ') {
- p = (char *)attribute->value + i + 1;
- break;
- }
- }
-
- prefix->value = attribute->value;
- prefix->length = i;
-
- if (p != NULL && *p != '\0') {
- suffix->length = attribute->length - 1 - prefix->length;
- suffix->value = p;
- } else {
- suffix->length = 0;
- suffix->value = NULL;
- }
-
- *minor = 0;
- return GSS_S_COMPLETE;
-}
-
-OM_uint32
-composeAttributeName(OM_uint32 *minor,
- const gss_buffer_t prefix,
- const gss_buffer_t suffix,
- gss_buffer_t attribute)
-{
- size_t len = 0;
- char *p;
-
- attribute->length = 0;
- attribute->value = NULL;
-
- if (prefix == GSS_C_NO_BUFFER || prefix->length == 0)
- return GSS_S_COMPLETE;
-
- len = prefix->length;
- if (suffix != NULL) {
- len += 1 + suffix->length;
- }
-
- p = attribute->value = GSSEAP_MALLOC(len + 1);
- if (attribute->value == NULL) {
- *minor = ENOMEM;
- return GSS_S_FAILURE;
- }
- attribute->length = len;
-
- memcpy(p, prefix->value, prefix->length);
- if (suffix != NULL) {
- p[prefix->length] = ' ';
- memcpy(p + prefix->length + 1, suffix->value, suffix->length);
- }
-
- p[attribute->length] = '\0';
-
- *minor = 0;
- return GSS_S_COMPLETE;
-}
+++ /dev/null
-/*
- * Copyright (c) 2010, JANET(UK)
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * 3. Neither the name of JANET(UK) nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include "gssapiP_eap.h"
-
-struct gss_eap_radius_attr_ctx {
-};
-
-OM_uint32
-radiusDuplicateAttrContext(OM_uint32 *minor,
- const gss_name_t in,
- gss_name_t out)
-{
- GSSEAP_NOT_IMPLEMENTED;
-}
-
-OM_uint32
-radiusReleaseAttrContext(OM_uint32 *minor,
- gss_name_t in)
-{
- GSSEAP_NOT_IMPLEMENTED;
-}
-
-OM_uint32
-radiusGetAttributeTypes(OM_uint32 *minor,
- gss_name_t name,
- gss_eap_add_attr_cb addAttribute,
- void *data)
-{
- GSSEAP_NOT_IMPLEMENTED;
-}
-
-OM_uint32
-radiusGetAttribute(OM_uint32 *minor,
- gss_name_t name,
- gss_buffer_t attr,
- int *authenticated,
- int *complete,
- gss_buffer_t value,
- gss_buffer_t display_value,
- int *more)
-{
- GSSEAP_NOT_IMPLEMENTED;
-}
-
-#if 0
-OM_uint32
-radiusSetAttribute(OM_uint32 *minor,
- gss_name_t name,
- int complete,
- gss_buffer_t attr,
- gss_buffer_t value)
-{
- GSSEAP_NOT_IMPLEMENTED;
-}
-
-OM_uint32
-radiusDeleteAttribute(OM_uint32 *minor,
- gss_name_t name,
- gss_buffer_t attr)
-{
- GSSEAP_NOT_IMPLEMENTED;
-}
-#endif
-
-OM_uint32
-radiusExportAttrContext(OM_uint32 *minor,
- gss_name_t name,
- gss_buffer_t buffer)
-{
- GSSEAP_NOT_IMPLEMENTED;
-}
-
-OM_uint32
-radiusImportAttrContext(OM_uint32 *minor,
- gss_buffer_t buffer,
- gss_name_t name)
-{
- GSSEAP_NOT_IMPLEMENTED;
-}
--- /dev/null
+/*
+ * Copyright (c) 2010, JANET(UK)
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * 3. Neither the name of JANET(UK) nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include "gssapiP_eap.h"
+
+gss_eap_radius_attr_provider::gss_eap_radius_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)
+{
+}
+
+gss_eap_radius_attr_provider::gss_eap_radius_attr_provider(
+ const gss_eap_radius_attr_provider &src)
+ : gss_eap_attr_provider(src)
+{
+}
+
+gss_eap_radius_attr_provider::~gss_eap_radius_attr_provider(void)
+{
+}
+
+bool
+gss_eap_radius_attr_provider::getAttributeTypes(gss_eap_attr_enumeration_cb addAttribute, void *data) const
+{
+ return true;
+}
+
+void
+gss_eap_radius_attr_provider::setAttribute(int complete,
+ const gss_buffer_t attr,
+ const gss_buffer_t value)
+{
+}
+
+void
+gss_eap_radius_attr_provider::deleteAttribute(const gss_buffer_t value)
+{
+}
+
+bool
+gss_eap_radius_attr_provider::getAttribute(const gss_buffer_t attr,
+ int *authenticated,
+ int *complete,
+ gss_buffer_t value,
+ gss_buffer_t display_value,
+ int *more) const
+{
+ return false;
+}
+
+bool
+gss_eap_radius_attr_provider::getAttribute(unsigned int attr,
+ int *authenticated,
+ int *complete,
+ gss_buffer_t value,
+ gss_buffer_t display_value,
+ int *more) const
+{
+ return false;
+}
+
+gss_any_t
+gss_eap_radius_attr_provider::mapToAny(int authenticated,
+ gss_buffer_t type_id) const
+{
+}
+
+void
+gss_eap_radius_attr_provider::releaseAnyNameMapping(gss_buffer_t type_id,
+ gss_any_t input) const
+{
+}
+
+void
+gss_eap_radius_attr_provider::marshall(gss_buffer_t buffer) const
+{
+}
+
+gss_eap_attr_provider *
+gss_eap_radius_attr_provider::unmarshall(const gss_eap_attr_ctx *ctx,
+ const gss_buffer_t buffer)
+{
+}
+
+bool
+gss_eap_radius_attr_provider::init(void)
+{
+}
+
+void
+gss_eap_radius_attr_provider::finalize(void)
+{
+}
+
+gss_eap_attr_provider *
+gss_eap_radius_attr_provider::createAttrContext(const gss_eap_attr_ctx *ctx,
+ gss_cred_id_t gssCred,
+ gss_ctx_id_t gssCtx)
+{
+ return new gss_eap_radius_attr_provider(ctx, gssCred, gssCtx);
+}
#ifndef _UTIL_RADIUS_H_
#define _UTIL_RADIUS_H_ 1
-struct gss_eap_radius_attr_ctx;
+struct gss_eap_radius_attr_provider : gss_eap_attr_provider {
+public:
+ gss_eap_radius_attr_provider(const gss_eap_attr_ctx *ctx,
+ gss_cred_id_t acceptorCred,
+ gss_ctx_id_t acceptorCtx);
+ gss_eap_radius_attr_provider(const gss_eap_radius_attr_provider &ctx);
+ ~gss_eap_radius_attr_provider(void);
-OM_uint32
-radiusDuplicateAttrContext(OM_uint32 *minor,
- const gss_name_t in,
- gss_name_t out);
+ bool getAttributeTypes(gss_eap_attr_enumeration_cb, void *data) const;
+ void setAttribute(int complete,
+ const gss_buffer_t attr,
+ const gss_buffer_t value);
+ void deleteAttribute(const gss_buffer_t value);
+ bool getAttribute(const gss_buffer_t attr,
+ int *authenticated,
+ int *complete,
+ gss_buffer_t value,
+ gss_buffer_t display_value,
+ int *more) const;
+ gss_any_t mapToAny(int authenticated,
+ gss_buffer_t type_id) const;
+ void releaseAnyNameMapping(gss_buffer_t type_id,
+ gss_any_t input) const;
-OM_uint32
-radiusReleaseAttrContext(OM_uint32 *minor,
- gss_name_t name);
+ void marshall(gss_buffer_t buffer) const;
+ static gss_eap_attr_provider *unmarshall(const gss_eap_attr_ctx *ctx,
+ const gss_buffer_t buffer);
-OM_uint32
-radiusGetAttributeTypes(OM_uint32 *minor,
- gss_name_t name,
- gss_eap_add_attr_cb cb,
- void *data);
+ bool getAttribute(unsigned int attribute,
+ int *authenticated,
+ int *complete,
+ gss_buffer_t value,
+ gss_buffer_t display_value,
+ int *more) const;
-OM_uint32
-radiusGetAttribute(OM_uint32 *minor,
- gss_name_t name,
- gss_buffer_t attr,
- int *authenticated,
- int *complete,
- gss_buffer_t value,
- gss_buffer_t display_value,
- int *more);
+ static bool init();
+ static void finalize();
-#if 0
-OM_uint32
-radiusSetAttribute(OM_uint32 *minor,
- gss_name_t name,
- int complete,
- gss_buffer_t attr,
- gss_buffer_t value);
-
-OM_uint32
-radiusDeleteAttribute(OM_uint32 *minor,
- gss_name_t name,
- gss_buffer_t attr);
-#endif
-
-OM_uint32
-radiusExportAttrContext(OM_uint32 *minor,
- gss_name_t name,
- gss_buffer_t buffer);
-
-OM_uint32
-radiusImportAttrContext(OM_uint32 *minor,
- gss_buffer_t buffer,
- gss_name_t name);
+ static gss_eap_attr_provider *
+ createAttrContext(const gss_eap_attr_ctx *ctx,
+ gss_cred_id_t acceptorCred,
+ gss_ctx_id_t acceptorCtx);
+private:
+};
#endif /* _UTIL_RADIUS_H_ */
* 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);
}
#ifndef _UTIL_SAML_H_
#define _UTIL_SAML_H_ 1
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-struct gss_eap_saml_attr_ctx;
-
-OM_uint32
-samlDuplicateAttrContext(OM_uint32 *minor,
- gss_name_t in,
- gss_name_t out);
-
-OM_uint32
-samlCreateAttrContext(OM_uint32 *minor,
- gss_cred_id_t acceptorCred,
- gss_name_t initiatorName,
- time_t *pExpiryTime);
-
-OM_uint32
-samlReleaseAttrContext(OM_uint32 *minor,
- gss_name_t name);
-
-OM_uint32
-samlGetAttributeTypes(OM_uint32 *minor,
- gss_name_t name,
- enum gss_eap_attribute_type type,
- gss_eap_add_attr_cb cb,
- void *data);
-
-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);
-
-OM_uint32
-samlSetAttribute(OM_uint32 *minor,
- gss_name_t name,
- int complete,
- gss_buffer_t attr,
- gss_buffer_t value);
-
-OM_uint32
-samlDeleteAttribute(OM_uint32 *minor,
- gss_name_t name,
- gss_buffer_t attr);
-
-OM_uint32
-samlExportAttrContext(OM_uint32 *minor,
- gss_name_t name,
- gss_buffer_t buffer);
-
-OM_uint32
-samlImportAttrContext(OM_uint32 *minor,
- gss_buffer_t buffer,
- gss_name_t name);
-
-OM_uint32
-samlGetAssertion(OM_uint32 *minor,
- gss_name_t name,
- gss_buffer_t assertion);
-
-
-OM_uint32
-samlMapNameToAny(OM_uint32 *minor,
- gss_name_t name,
- int authenticated,
- gss_buffer_t type_id,
- gss_any_t *output);
-
-OM_uint32
-samlReleaseAnyNameMapping(OM_uint32 *minor,
- gss_name_t name,
- gss_buffer_t type_id,
- gss_any_t *input);
-
-OM_uint32
-samlInit(OM_uint32 *minor);
-
-OM_uint32
-samlFinalize(OM_uint32 *minor);
-
-
-#ifdef __cplusplus
-}
-#endif
+namespace opensaml {
+ namespace saml2 {
+ class Attribute;
+ class Assertion;
+ class NameID;
+ };
+};
+
+struct gss_eap_saml_assertion_provider : gss_eap_attr_provider {
+public:
+ gss_eap_saml_assertion_provider(const gss_eap_attr_ctx *ctx,
+ const gss_buffer_t buffer)
+ : gss_eap_attr_provider(ctx)
+ {
+ m_assertion = parseAssertion(buffer);
+ }
+
+ gss_eap_saml_assertion_provider(const gss_eap_attr_ctx *ctx,
+ gss_cred_id_t acceptorCred,
+ gss_ctx_id_t acceptorCtx);
+
+ ~gss_eap_saml_assertion_provider(void);
+
+ bool getAttributeTypes(gss_eap_attr_enumeration_cb, void *data) const;
+ void setAttribute(int complete,
+ const gss_buffer_t attr,
+ const gss_buffer_t value);
+ void deleteAttribute(const gss_buffer_t value);
+ bool getAttribute(const gss_buffer_t attr,
+ int *authenticated,
+ int *complete,
+ gss_buffer_t value,
+ gss_buffer_t display_value,
+ int *more) const;
+ gss_any_t mapToAny(int authenticated,
+ gss_buffer_t type_id) const;
+ void releaseAnyNameMapping(gss_buffer_t type_id,
+ gss_any_t input) const;
+
+ void marshall(gss_buffer_t buffer) const;
+ static gss_eap_attr_provider *unmarshall(const gss_eap_attr_ctx *ctx,
+ const gss_buffer_t buffer);
+
+ void setAssertion(const opensaml::saml2::Assertion *assertion);
+
+ const opensaml::saml2::Assertion *getAssertion(void) const {
+ return m_assertion;
+ }
+
+ static bool init();
+ static void finalize();
+
+ static gss_eap_attr_provider *
+ createAttrContext(const gss_eap_attr_ctx *ctx,
+ gss_cred_id_t acceptorCred,
+ gss_ctx_id_t acceptorCtx);
+private:
+ static opensaml::saml2::Assertion *
+ parseAssertion(const gss_buffer_t buffer);
+
+ opensaml::saml2::Assertion *m_assertion;
+};
+
+struct gss_eap_saml_attr_provider : gss_eap_attr_provider {
+public:
+ gss_eap_saml_attr_provider(const gss_eap_attr_ctx *ctx)
+ : gss_eap_attr_provider(ctx) {}
+
+ gss_eap_saml_attr_provider(const gss_eap_attr_ctx *ctx,
+ gss_cred_id_t acceptorCred,
+ gss_ctx_id_t acceptorCtx);
+
+ ~gss_eap_saml_attr_provider(void);
+
+ bool getAttributeTypes(gss_eap_attr_enumeration_cb, void *data) const;
+ void setAttribute(int complete,
+ const gss_buffer_t attr,
+ const gss_buffer_t value);
+ void deleteAttribute(const gss_buffer_t value);
+ bool getAttribute(const gss_buffer_t attr,
+ int *authenticated,
+ int *complete,
+ gss_buffer_t value,
+ gss_buffer_t display_value,
+ int *more) const;
+ gss_any_t mapToAny(int authenticated,
+ gss_buffer_t type_id) const;
+ void releaseAnyNameMapping(gss_buffer_t type_id,
+ gss_any_t input) const;
+
+ void marshall(gss_buffer_t buffer) const;
+ static gss_eap_attr_provider *unmarshall(const gss_eap_attr_ctx *ctx,
+ const gss_buffer_t buffer);
+
+ const opensaml::saml2::Attribute *
+ getAttribute(const gss_buffer_t attr) const;
+
+ const opensaml::saml2::Assertion *getAssertion(void) const;
+
+ static bool init();
+ static void finalize();
+
+ static gss_eap_attr_provider *
+ createAttrContext(const gss_eap_attr_ctx *ctx,
+ gss_cred_id_t acceptorCred,
+ gss_ctx_id_t acceptorCtx);
+};
#endif /* _UTIL_SAML_H_ */
--- /dev/null
+/*
+ * Copyright (c) 2010, JANET(UK)
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * 3. Neither the name of JANET(UK) nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * 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 <xercesc/util/XMLUniDefs.hpp>
+#include <xmltooling/XMLToolingConfig.h>
+#include <xmltooling/util/XMLHelper.h>
+
+#include "resolver.h"
+
+using namespace shibsp;
+using namespace shibresolver;
+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);
+
+gss_eap_shib_attr_provider::gss_eap_shib_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)
+{
+ if (gssCtx == GSS_C_NO_CONTEXT) {
+ gss_eap_shib_attr_provider *shib;
+
+ shib = dynamic_cast<gss_eap_shib_attr_provider *>
+ (ctx->getProvider(ATTR_TYPE_LOCAL));
+ if (shib != NULL)
+ m_attributes = duplicateAttributes(shib->m_attributes);
+ } else {
+ gss_eap_saml_assertion_provider *saml;
+ gss_eap_radius_attr_provider *radius;
+ gss_buffer_desc nameBuf = GSS_C_EMPTY_BUFFER;
+ ShibbolethResolver *resolver = NULL;
+ OM_uint32 minor;
+
+ saml = dynamic_cast<gss_eap_saml_assertion_provider *>
+ (ctx->getProvider(ATTR_TYPE_SAML_ASSERTION));
+ radius = dynamic_cast<gss_eap_radius_attr_provider *>
+ (ctx->getProvider(ATTR_TYPE_RADIUS));
+
+ if (radius == NULL)
+ return;
+
+ if (gssCred != GSS_C_NO_CREDENTIAL &&
+ gss_display_name(&minor, gssCred->name, &nameBuf, NULL) == GSS_S_COMPLETE)
+ resolver->setApplicationID((const char *)nameBuf.value);
+
+ if (saml != NULL && saml->getAssertion() != NULL)
+ resolver->addToken(saml->getAssertion());
+
+ /* TODO inject RADIUS attribute types */
+
+ resolver->resolveAttributes(m_attributes);
+
+ gss_release_buffer(&minor, &nameBuf);
+
+ delete resolver;
+ }
+}
+
+gss_eap_shib_attr_provider::~gss_eap_shib_attr_provider(void)
+{
+ for_each(m_attributes.begin(), m_attributes.end(), xmltooling::cleanup<Attribute>());
+}
+
+int
+gss_eap_shib_attr_provider::getAttributeIndex(const gss_buffer_t attr) const
+{
+ int i = 0;
+
+ for (vector<Attribute *>::const_iterator a = m_attributes.begin();
+ a != m_attributes.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;
+}
+
+void
+gss_eap_shib_attr_provider::setAttribute(int complete,
+ const gss_buffer_t attr,
+ const gss_buffer_t value)
+{
+ string attrStr((char *)attr->value, attr->length);
+ vector <string> ids(1);
+
+ ids.push_back(attrStr);
+
+ SimpleAttribute *a = new SimpleAttribute(ids);
+
+ if (value->length != 0) {
+ string valStr((char *)value->value, value->length);
+
+ a->getValues().push_back(valStr);
+ }
+
+ m_attributes.push_back(a);
+}
+
+void
+gss_eap_shib_attr_provider::deleteAttribute(const gss_buffer_t attr)
+{
+ int i;
+
+ i = getAttributeIndex(attr);
+ if (i >= 0)
+ m_attributes.erase(m_attributes.begin() + i);
+}
+
+bool
+gss_eap_shib_attr_provider::getAttributeTypes(gss_eap_attr_enumeration_cb addAttribute,
+ void *data) const
+{
+ for (vector<Attribute*>::const_iterator a = m_attributes.begin();
+ a != m_attributes.end();
+ ++a)
+ {
+ gss_buffer_desc attribute;
+
+ attribute.value = (void *)((*a)->getId());
+ attribute.length = strlen((char *)attribute.value);
+
+ if (!addAttribute(this, &attribute, data))
+ return false;
+ }
+
+ return true;
+}
+
+const Attribute *
+gss_eap_shib_attr_provider::getAttribute(const gss_buffer_t attr) const
+{
+ const Attribute *ret = NULL;
+
+ for (vector<Attribute *>::const_iterator a = m_attributes.begin();
+ a != m_attributes.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_shib_attr_provider::getAttribute(const gss_buffer_t attr,
+ int *authenticated,
+ int *complete,
+ gss_buffer_t value,
+ gss_buffer_t display_value,
+ int *more) const
+{
+ const Attribute *shibAttr = NULL;
+ gss_buffer_desc buf;
+
+ shibAttr = getAttribute(attr);
+ if (shibAttr == NULL)
+ return false;
+
+ if (*more == -1) {
+ *more = 0;
+ } else if (*more >= (int)shibAttr->valueCount()) {
+ *more = 0;
+ return true;
+ }
+
+ buf.value = (void *)shibAttr->getString(*more);
+ buf.length = strlen((char *)buf.value);
+
+ duplicateBuffer(buf, value);
+
+ *authenticated = TRUE;
+ *complete = FALSE;
+
+ return true;
+}
+
+gss_any_t
+gss_eap_shib_attr_provider::mapToAny(int authenticated,
+ gss_buffer_t type_id) const
+{
+ gss_any_t output;
+
+ vector <Attribute *>v = duplicateAttributes(m_attributes);
+
+ output = (gss_any_t)new vector <Attribute *>(v);
+
+ return output;
+}
+
+void
+gss_eap_shib_attr_provider::releaseAnyNameMapping(gss_buffer_t type_id,
+ gss_any_t input) const
+{
+ vector <Attribute *> *v = ((vector <Attribute *> *)input);
+ delete v;
+}
+
+void
+gss_eap_shib_attr_provider::marshall(gss_buffer_t buffer) const
+{
+}
+
+gss_eap_attr_provider *
+gss_eap_shib_attr_provider::unmarshall(const gss_eap_attr_ctx *ctx,
+ const gss_buffer_t buffer)
+{
+ return NULL;
+}
+
+bool
+gss_eap_shib_attr_provider::init(void)
+{
+ return ShibbolethResolver::init();
+}
+
+void
+gss_eap_shib_attr_provider::finalize(void)
+{
+ ShibbolethResolver::term();
+}
+
+gss_eap_attr_provider *
+gss_eap_shib_attr_provider::createAttrContext(const gss_eap_attr_ctx *ctx,
+ gss_cred_id_t gssCred,
+ gss_ctx_id_t gssCtx)
+{
+ return new gss_eap_shib_attr_provider(ctx, gssCred, gssCtx);
+}
+
+static Attribute *
+duplicateAttribute(const Attribute *src)
+{
+ Attribute *attribute;
+
+ DDF obj = src->marshall();
+ attribute = Attribute::unmarshall(obj);
+ obj.destroy();
+
+ return attribute;
+}
+
+static vector <Attribute *>
+duplicateAttributes(const vector <Attribute *>src)
+{
+ vector <Attribute *> dst;
+
+ for (vector<Attribute *>::const_iterator a = src.begin();
+ a != src.end();
+ ++a)
+ dst.push_back(duplicateAttribute(*a));
+
+ return dst;
+}
--- /dev/null
+/*
+ * Copyright (c) 2010, JANET(UK)
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * 3. Neither the name of JANET(UK) nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#ifndef _UTIL_SHIB_H_
+#define _UTIL_SHIB_H_ 1
+
+#include <vector>
+
+namespace shibsp {
+ class Attribute;
+};
+
+struct gss_eap_shib_attr_provider : gss_eap_attr_provider {
+public:
+ gss_eap_shib_attr_provider(const gss_eap_attr_ctx *ctx,
+ gss_cred_id_t acceptorCred,
+ gss_ctx_id_t acceptorCtx);
+ ~gss_eap_shib_attr_provider(void);
+
+ void setAttribute(int complete,
+ const gss_buffer_t attr,
+ const gss_buffer_t value);
+ void deleteAttribute(const gss_buffer_t value);
+ bool getAttributeTypes(gss_eap_attr_enumeration_cb, void *data) const;
+ bool getAttribute(const gss_buffer_t attr,
+ int *authenticated,
+ int *complete,
+ gss_buffer_t value,
+ gss_buffer_t display_value,
+ int *more) const;
+ gss_any_t mapToAny(int authenticated,
+ gss_buffer_t type_id) const;
+ void releaseAnyNameMapping(gss_buffer_t type_id,
+ gss_any_t input) const;
+
+ void marshall(gss_buffer_t buffer) const;
+ static gss_eap_attr_provider *unmarshall(const gss_eap_attr_ctx *ctx,
+ const gss_buffer_t buffer);
+
+ static bool init();
+ static void finalize();
+
+ static gss_eap_attr_provider *
+ createAttrContext(const gss_eap_attr_ctx *ctx,
+ gss_cred_id_t acceptorCred,
+ gss_ctx_id_t acceptorCtx);
+private:
+ int getAttributeIndex(const gss_buffer_t attr) const;
+ const shibsp::Attribute *getAttribute(const gss_buffer_t attr) const;
+
+ const std::vector<shibsp::Attribute *> getAttributes(void) const {
+ return m_attributes;
+ }
+
+ std::vector<shibsp::Attribute *> m_attributes;
+};
+
+#endif /* _UTIL_SHIB_H_ */
projects / mech_eap.git / commitdiff