+ major = GSS_S_COMPLETE;
+ *minor = 0;
+
+cleanup:
+ if (GSS_ERROR(major))
+ gssEapReleaseName(&tmpMinor, &name);
+ else
+ *pName = name;
+
+ return major;
+}
+
+static OM_uint32
+importExportName(OM_uint32 *minor,
+ const gss_buffer_t nameBuffer,
+ gss_name_t *name)
+{
+ return gssEapImportNameInternal(minor, nameBuffer, name,
+ EXPORT_NAME_FLAG_OID);
+}
+
+#ifdef HAVE_GSS_C_NT_COMPOSITE_EXPORT
+static OM_uint32
+importCompositeExportName(OM_uint32 *minor,
+ const gss_buffer_t nameBuffer,
+ gss_name_t *name)
+{
+ return gssEapImportNameInternal(minor, nameBuffer, name,
+ EXPORT_NAME_FLAG_OID |
+ EXPORT_NAME_FLAG_COMPOSITE);
+}
+#endif
+
+struct gss_eap_name_import_provider {
+ gss_OID oid;
+ OM_uint32 (*import)(OM_uint32 *, const gss_buffer_t, gss_name_t *);
+};
+
+OM_uint32
+gssEapImportName(OM_uint32 *minor,
+ const gss_buffer_t nameBuffer,
+ gss_OID nameType,
+ gss_name_t *name)
+{
+ struct gss_eap_name_import_provider nameTypes[] = {
+ { GSS_C_NT_USER_NAME, importUserName },
+ { GSS_EAP_NT_PRINCIPAL_NAME, importUserName },
+ { GSS_C_NT_HOSTBASED_SERVICE, importServiceName },
+ { GSS_C_NT_HOSTBASED_SERVICE_X, importServiceName },
+ { GSS_C_NT_ANONYMOUS, importAnonymousName },
+ { GSS_C_NT_EXPORT_NAME, importExportName },
+#ifdef HAVE_GSS_C_NT_COMPOSITE_EXPORT
+ { GSS_C_NT_COMPOSITE_EXPORT, importCompositeExportName },
+#endif
+ };
+ size_t i;
+
+ *name = GSS_C_NO_NAME;
+
+ if (nameType == GSS_C_NO_OID)
+ nameType = nameTypes[0].oid;
+
+ for (i = 0; i < sizeof(nameTypes) / sizeof(nameTypes[0]); i++) {
+ if (oidEqual(nameTypes[i].oid, nameType))
+ return nameTypes[i].import(minor, nameBuffer, name);
+ }
+
+ return GSS_S_BAD_NAMETYPE;
+}
+
+OM_uint32
+gssEapExportName(OM_uint32 *minor,
+ const gss_name_t name,
+ gss_buffer_t exportedName)
+{
+ return gssEapExportNameInternal(minor, name, exportedName,
+ EXPORT_NAME_FLAG_OID);
+}
+
+OM_uint32
+gssEapExportNameInternal(OM_uint32 *minor,
+ const gss_name_t name,
+ gss_buffer_t exportedName,
+ unsigned int flags)
+{
+ OM_uint32 major = GSS_S_FAILURE, tmpMinor;
+ krb5_context krbContext;
+ char *krbName = NULL;
+ size_t krbNameLen, exportedNameLen;
+ unsigned char *p;
+ gss_buffer_desc attrs = GSS_C_EMPTY_BUFFER;
+
+ exportedName->length = 0;
+ exportedName->value = NULL;
+
+ GSSEAP_KRB_INIT(&krbContext);
+