+/* import_sec_context.c */
+OM_uint32
+gssEapImportContext(OM_uint32 *minor,
+ gss_buffer_t token,
+ gss_ctx_id_t ctx);
+
+/* inquire_sec_context_by_oid.c */
+#define NEGOEX_INITIATOR_SALT "gss-eap-negoex-initiator"
+#define NEGOEX_INITIATOR_SALT_LEN (sizeof(NEGOEX_INITIATOR_SALT) - 1)
+
+#define NEGOEX_ACCEPTOR_SALT "gss-eap-negoex-acceptor"
+#define NEGOEX_ACCEPTOR_SALT_LEN (sizeof(NEGOEX_ACCEPTOR_SALT) - 1)
+
+/* pseudo_random.c */
+OM_uint32
+gssEapPseudoRandom(OM_uint32 *minor,
+ gss_ctx_id_t ctx,
+ int prf_key,
+ const gss_buffer_t prf_in,
+ gss_buffer_t prf_out);
+
+/* query_mechanism_info.c */
+OM_uint32
+gssQueryMechanismInfo(OM_uint32 *minor,
+ gss_const_OID mech_oid,
+ unsigned char auth_scheme[16]);
+
+/* query_meta_data.c */
+OM_uint32
+gssEapQueryMetaData(OM_uint32 *minor,
+ gss_const_OID mech GSSEAP_UNUSED,
+ gss_cred_id_t cred,
+ gss_ctx_id_t *context_handle,
+ const gss_name_t name,
+ OM_uint32 req_flags GSSEAP_UNUSED,
+ gss_buffer_t meta_data);
+
+/* eap_mech.c */
+OM_uint32
+gssEapInitiatorInit(OM_uint32 *minor);
+
+void
+gssEapFinalize(void);
+
+ /* Debugging and tracing*/
+ #define gssEapTrace(_fmt, ...) wpa_printf(MSG_INFO, _fmt, __VA_ARGS__);
+
+static inline void
+gssEapTraceStatus(const char *function,
+ OM_uint32 major, OM_uint32 minor)
+{
+ gss_buffer_desc gss_code_buf, mech_buf;
+ OM_uint32 tmpmaj, tmpmin, ctx = 0;
+ gss_code_buf.value = NULL;
+ mech_buf.value = NULL;
+ tmpmaj = gss_display_status(&tmpmin, major,
+ GSS_C_GSS_CODE, GSS_C_NO_OID, &ctx,
+ &gss_code_buf);
+ if (!GSS_ERROR(tmpmaj)) {
+if (minor == 0)
+ tmpmaj = makeStringBuffer(&tmpmin, "no minor", &mech_buf);
+else tmpmaj = gssEapDisplayStatus(&tmpmin, minor, &mech_buf);
+}
+ if (!GSS_ERROR(tmpmaj))
+ wpa_printf(MSG_INFO, "%s: %.*s/%.*s",
+ function, (int) gss_code_buf.length, (char *) gss_code_buf.value,
+ (int) mech_buf.length, (char *) mech_buf.value);
+ else wpa_printf(MSG_INFO, "%s: %u/%u",
+ function, major, minor);
+ tmpmaj = gss_release_buffer(&tmpmin, &gss_code_buf);
+ tmpmaj = gss_release_buffer(&tmpmin, &mech_buf);
+ }
+
+
+ /*If built as a library on Linux, don't respect environment when set*uid*/
+#ifdef HAVE_SECURE_GETENV
+#define getenv secure_getenv
+#endif