Rearrange moonshot to have libeap as a subproject
[mech_eap.git] / mech_eap / util_radius.h
diff --git a/mech_eap/util_radius.h b/mech_eap/util_radius.h
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+/*
+ * Copyright (c) 2011, 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.
+ */
+
+/*
+ * RADIUS attribute provider.
+ */
+
+#ifndef _UTIL_RADIUS_H_
+#define _UTIL_RADIUS_H_ 1
+
+#ifdef __cplusplus
+
+struct gss_eap_radius_attr_provider : gss_eap_attr_provider {
+public:
+    gss_eap_radius_attr_provider(void);
+    ~gss_eap_radius_attr_provider(void);
+
+    bool initWithExistingContext(const gss_eap_attr_ctx *source,
+                                 const gss_eap_attr_provider *ctx);
+    bool initWithGssContext(const gss_eap_attr_ctx *source,
+                            const gss_cred_id_t cred,
+                            const gss_ctx_id_t ctx);
+
+    bool getAttributeTypes(gss_eap_attr_enumeration_cb, void *data) const;
+    bool setAttribute(int complete,
+                      const gss_buffer_t attr,
+                      const gss_buffer_t value);
+    bool deleteAttribute(const gss_buffer_t attr);
+    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;
+
+    const char *prefix(void) const;
+    const char *name(void) const;
+    bool initWithJsonObject(const gss_eap_attr_ctx *manager,
+                           JSONObject &obj);
+    JSONObject jsonRepresentation(void) const;
+
+    bool getAttribute(uint32_t attribute,
+                      int *authenticated,
+                      int *complete,
+                      gss_buffer_t value,
+                      gss_buffer_t display_value,
+                      int *more) const;
+    bool getAttribute(uint16_t attribute,
+                      uint16_t vendor,
+                      int *authenticated,
+                      int *complete,
+                      gss_buffer_t value,
+                      gss_buffer_t display_value,
+                      int *more) const;
+    bool setAttribute(int complete,
+                      uint32_t attribute,
+                      const gss_buffer_t value);
+    bool deleteAttribute(uint32_t attribute);
+
+    bool getFragmentedAttribute(uint16_t attribute,
+                                uint16_t vendor,
+                                int *authenticated,
+                                int *complete,
+                                gss_buffer_t value) const;
+
+    bool authenticated(void) const { return m_authenticated; }
+
+    time_t getExpiryTime(void) const;
+
+    static bool init(void);
+    static void finalize(void);
+
+    static gss_eap_attr_provider *createAttrContext(void);
+
+private:
+    const VALUE_PAIR *getAvps(void) const {
+        return m_vps;
+    }
+
+    VALUE_PAIR *m_vps;
+    bool m_authenticated;
+};
+
+/* For now */
+extern "C" {
+#endif
+
+OM_uint32
+gssEapRadiusAddAvp(OM_uint32 *minor,
+                   VALUE_PAIR **vp,
+                   uint16_t type,
+                   uint16_t vendor,
+                   const gss_buffer_t buffer);
+
+OM_uint32
+gssEapRadiusGetAvp(OM_uint32 *minor,
+                   VALUE_PAIR *vps,
+                   uint16_t type,
+                   uint16_t vendor,
+                   gss_buffer_t buffer,
+                   int concat);
+
+OM_uint32
+gssEapRadiusGetRawAvp(OM_uint32 *minor,
+                      VALUE_PAIR *vps,
+                      uint16_t type,
+                      uint16_t vendor,
+                      VALUE_PAIR **vp);
+OM_uint32
+gssEapRadiusFreeAvps(OM_uint32 *minor,
+                     VALUE_PAIR **vps);
+
+OM_uint32 gssEapRadiusAttrProviderInit(OM_uint32 *minor);
+OM_uint32 gssEapRadiusAttrProviderFinalize(OM_uint32 *minor);
+
+OM_uint32
+gssEapRadiusMapError(OM_uint32 *minor,
+                     struct rs_error *err);
+
+#define RS_CONFIG_FILE      SYSCONFDIR "/radsec.conf"
+
+#define VENDORPEC_MS                        311 /* RFC 2548 */
+
+#define PW_MS_MPPE_SEND_KEY                 16
+#define PW_MS_MPPE_RECV_KEY                 17
+
+#define VENDORPEC_UKERNA                    25622
+
+#define PW_GSS_ACCEPTOR_SERVICE_NAME        128
+#define PW_GSS_ACCEPTOR_HOST_NAME           129
+#define PW_GSS_ACCEPTOR_SERVICE_SPECIFIC    130
+#define PW_GSS_ACCEPTOR_REALM_NAME          131
+#define PW_SAML_AAA_ASSERTION               132
+
+#define IS_RADIUS_ERROR(code)               ((code) >= ERROR_TABLE_BASE_rse && \
+                                             (code) <= ERROR_TABLE_BASE_rse + RSE_TIMEOUT_IO)
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _UTIL_RADIUS_H_ */