attest displays dates either in local time or UTC
[strongswan.git] / src / libpts / plugins / imv_attestation / imv_attestation_state.c
index e6cb113..93da9ae 100644 (file)
@@ -20,7 +20,6 @@
 #include <imv/imv_lang_string.h>
 #include "imv/imv_reason_string.h"
 
-#include <utils/lexparser.h>
 #include <collections/linked_list.h>
 #include <utils/debug.h>
 
@@ -99,9 +98,9 @@ struct private_imv_attestation_state_t {
        pts_t *pts;
 
        /**
-        * Measurement error
+        * Measurement error flags
         */
-       bool measurement_error;
+       u_int32_t measurement_error;
 
        /**
         * TNC Reason String
@@ -139,18 +138,43 @@ static void free_func_comp(func_comp_t *this)
 /**
  * Supported languages
  */
-static char* languages[] = { "en", "mn", "de" };
+static char* languages[] = { "en", "de", "mn" };
 
 /**
  * Table of reason strings
  */
-static imv_lang_string_t reasons[] = {
-       { "en", "IMV Attestation: Incorrect/pending file measurement/component"
-                       " evidence or invalid TPM Quote signature received" },
-       { "mn", "IMV Attestation:  Буруу/хүлээгдэж байгаа файл/компонент хэмжилт "
-                       "эсвэл буруу TPM Quote гарын үсэг" },
-       { "de", "IMV Attestation: Falsche/Fehlende Dateimessung/Komponenten Beweis "
-                       "oder ungültige TPM Quote Unterschrift ist erhalten" },
+static imv_lang_string_t reason_file_meas_fail[] = {
+       { "en", "Incorrect file measurement" },
+       { "de", "Falsche Dateimessung" },
+       { "mn", "Буруу байгаа файл" },
+       { NULL, NULL }
+};
+
+static imv_lang_string_t reason_file_meas_pend[] = {
+       { "en", "Pending file measurement" },
+       { "de", "Ausstehende Dateimessung" },
+       { "mn", "Xүлээгдэж байгаа файл" },
+       { NULL, NULL }
+};
+
+static imv_lang_string_t reason_comp_evid_fail[] = {
+       { "en", "Incorrect component evidence" },
+       { "de", "Falsche Komponenten-Evidenz" },
+       { "mn", "Буруу компонент хэмжилт" },
+       { NULL, NULL }
+};
+
+static imv_lang_string_t reason_comp_evid_pend[] = {
+       { "en", "Pending component evidence" },
+       { "de", "Ausstehende Komponenten-Evidenz" },
+       { "mn", "Xүлээгдэж компонент хэмжилт" },
+       { NULL, NULL }
+};
+
+static imv_lang_string_t reason_tpm_quote_fail[] = {
+       { "en", "Invalid TPM Quote signature received" },
+       { "de", "Falsche TPM Quote Signature erhalten" },
+       { "mn", "Буруу TPM Quote гарын үсэг" },
        { NULL, NULL }
 };
 
@@ -223,7 +247,32 @@ METHOD(imv_state_t, get_reason_string, bool,
        /* Instantiate a TNC Reason String object */
        DESTROY_IF(this->reason_string);
        this->reason_string = imv_reason_string_create(*reason_language);
-       this->reason_string->add_reason(this->reason_string, reasons);
+
+       if (this->measurement_error & IMV_ATTESTATION_ERROR_FILE_MEAS_FAIL)
+       {
+               this->reason_string->add_reason(this->reason_string,
+                                                                               reason_file_meas_fail);
+       }
+       if (this->measurement_error & IMV_ATTESTATION_ERROR_FILE_MEAS_PEND)
+       {
+               this->reason_string->add_reason(this->reason_string,
+                                                                               reason_file_meas_pend);
+       }
+       if (this->measurement_error & IMV_ATTESTATION_ERROR_COMP_EVID_FAIL)
+       {
+               this->reason_string->add_reason(this->reason_string,
+                                                                               reason_comp_evid_fail);
+       }
+       if (this->measurement_error & IMV_ATTESTATION_ERROR_COMP_EVID_PEND)
+       {
+               this->reason_string->add_reason(this->reason_string,
+                                                                               reason_comp_evid_pend);
+       }
+       if (this->measurement_error & IMV_ATTESTATION_ERROR_TPM_QUOTE_FAIL)
+       {
+               this->reason_string->add_reason(this->reason_string,
+                                                                               reason_tpm_quote_fail);
+       }
        *reason_string = this->reason_string->get_encoding(this->reason_string);
 
        return TRUE;
@@ -380,16 +429,16 @@ METHOD(imv_attestation_state_t, get_component, pts_component_t*,
        return found;
 }
 
-METHOD(imv_attestation_state_t, get_measurement_error, bool,
+METHOD(imv_attestation_state_t, get_measurement_error, u_int32_t,
        private_imv_attestation_state_t *this)
 {
        return this->measurement_error;
 }
 
 METHOD(imv_attestation_state_t, set_measurement_error, void,
-       private_imv_attestation_state_t *this)
+       private_imv_attestation_state_t *this, u_int32_t error)
 {
-       this->measurement_error = TRUE;
+       this->measurement_error |= error;
 }
 
 METHOD(imv_attestation_state_t, finalize_components, void,
@@ -402,7 +451,7 @@ METHOD(imv_attestation_state_t, finalize_components, void,
        {
                if (!entry->comp->finalize(entry->comp, entry->qualifier))
                {
-                       _set_measurement_error(this);
+                       set_measurement_error(this, IMV_ATTESTATION_ERROR_COMP_EVID_PEND);
                }
                free_func_comp(entry);
        }