ItsSecurity_TestCases.ttcn 1.41 MB
Newer Older
/**
 *  @author   ETSI / STF481
 *  @version  $URL$
 *            $Id$
 *  @desc     Testcases  file for Security Protocol
 *  @see      Draft ETSI TS 103 097 V1.1.15
 */
module ItsSecurity_TestCases {
    
    // Libcommon
    import from LibCommon_Time all;
    import from LibCommon_VerdictControl all;
    import from LibCommon_Sync all;
    import from LibCommon_BasicTypesAndValues all;
    
    // LibIts
    import from DENM_PDU_Descriptions language "ASN.1:1997" all;
    import from ITS_Container language "ASN.1:1997" all;
    
    // LibItsCommon
    import from LibItsCommon_Functions all;
    
    // LibItsGeoNetworking
    import from LibItsGeoNetworking_TestSystem all;
    import from LibItsGeoNetworking_Functions all;
    import from LibItsGeoNetworking_Templates all;
    import from LibItsGeoNetworking_TypesAndValues all;
    import from LibItsGeoNetworking_Pics all;
    import from LibItsGeoNetworking_Pixits all;

    // LibItsBtp
    import from LibItsBtp_TypesAndValues all;
    import from LibItsBtp_Templates all;

    // LibItsCam
    import from LibItsCam_Templates all;
    import from LibItsCam_Functions all;
    import from LibItsCam_Templates all;
    import from LibItsCam_Functions all;
    import from LibItsCam_TestSystem all;
    
    // LibItsDenm
    import from LibItsDenm_TypesAndValues all;
    import from LibItsDenm_Templates all;
    import from LibItsDenm_TestSystem all;
    
    // LibItsSecurity
    import from LibItsSecurity_TypesAndValues all;
    import from LibItsSecurity_Templates all;
    import from LibItsSecurity_Functions all;
    import from LibItsSecurity_Pixits all;
    import from LibItsSecurity_Pics all;
    
    // AtsSecurity
    import from ItsSecurity_TestSystem all;
    import from ItsSecurity_Functions all;
    import from ItsSecurity_Templates all;
    import from ItsSecurity_Pics all;
59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860 861 862 863 864 865 866 867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900 901 902 903 904 905 906 907 908 909 910 911 912 913 914 915 916 917 918 919 920 921 922 923 924 925 926 927 928 929 930 931 932 933 934 935 936 937 938 939 940 941 942 943 944 945 946 947 948 949 950 951 952 953 954 955 956 957 958 959 960 961 962 963 964 965 966 967 968 969 970 971 972 973 974 975 976 977 978 979 980 981 982 983
    
    /**
     * @desc Sending behaviour test cases
     * @see ETSI TS 103 096-2 V1.2.2 (2016-01) Clause 5.2 Sending behaviour
     */
    group sendingBehavior {

        /**
         * @desc    Check that ITS-S sends a SecuredMessage containing protocol version set to 2
         * <pre>
         * Pics Selection: PICS_GN_SECURITY
         * Config Id: CF01
         * Initial conditions:
         *  with {
         *      the IUT being in the 'authorized' state
         *  }
         * Expected behaviour:
         * ensure that {
         *     when { 
         *         the IUT is requested to send a SecuredMessage
         *     } then {
         *         the IUT sends a SecuredMessage
         *             containing protocol_version 
         *                 indicating value '2'
         *     }
         * }
         * </pre>
         *
         * @see         ETSI TS 103 096-2 v1.3.2 TP_SEC_ITSS_SND_MSG_01_01_BV
         * @reference   ETSI TS 103 097 [1], clause 5.1
         */
        testcase TC_SEC_ITSS_SND_MSG_01_01_BV() runs on ItsGeoNetworking system ItsSecSystem {
                
            // Local variables
            var LongPosVector v_longPosVectorIut;
                
            // Test control
            if (not(PICS_GN_SECURITY) or not(PICS_ITS_AID_OTHER_PROFILE)) {
                log("*** " & testcasename() & ":ERROR: 'PICS_GN_SECURITY and PICS_ITS_AID_OTHER_PROFILE' required for executing the TC ***");
                stop;
            }
            
            // Test component configuration
            f_cf01Up();
            v_longPosVectorIut := f_getPosition(c_compIut);
                
            // Test adapter configuration
            
            // Preamble
            f_prNeighbour();
            f_acTriggerEvent(m_startPassBeaconing(m_beaconHeader(v_longPosVectorIut).beaconHeader)); // Authorize the TA to forward the received beacons
            f_selfOrClientSyncAndVerdictPreamble(c_prDone, e_success);
            
            // Test Body
            tc_ac.start;
            alt {
                [] geoNetworkingPort.receive(mw_geoNwInd(mw_geoNwSecPdu(mdw_securedMessage_dummy))) {
                    tc_ac.stop;
                    log("*** " & testcasename() & ": PASS: Security protocol version set to 2 ***");
                    f_selfOrClientSyncAndVerdictTestBody(c_tbDone, e_success);
                }
                [] tc_ac.timeout {
                    log("*** " & testcasename() & ": INCONC: Expected message not received ***");
                    f_selfOrClientSyncAndVerdictTestBody(c_tbDone, e_timeout);
                }
            } // End of 'alt' statement
            
            // Postamble
            f_acTriggerEvent(m_stopPassBeaconing);
            f_poNeighbour();
            f_cf01Down();
            
        } // End of testcase TC_SEC_ITSS_SND_MSG_01_01_BV
        
        /**
         * @desc    Check that when IUT sends the message signed with the digest, then this digest points to the AT certificate 
         * <pre>
         * Pics Selection: PICS_GN_SECURITY
         * Config Id: CF01
         * Initial conditions:
         *    with {
         *        the IUT being in the 'authorized' state
         *        and the IUT is configured to send more than one CAM per second
         *        and the IUT having sent last CAM
         *            containing header_fields['signer_info'].signer.type
         *                indicating 'certificate'
         *   }
         * Expected behaviour:
         *   ensure that {
         *       when {
         *           the IUT is requested to send next CAM
         *       } then {
         *           the IUT sends a SecuredMessage
         *               containing header_fields ['signer_info']
         *                  containing signer
         *                      containing type
         *                          indicating 'certificate_digest_with_sha256'
         *                      and containing digest
         *                          referencing the certificate
         *                              containing subject_info.subject_type
         *                                  indicating 'authorization_ticket'
         *     }
         *   } 
         * </pre>
         *
         * @see         ETSI TS 103 096-2 v1.3.2 TP_SEC_ITSS_SND_MSG_04_01_BV
         * @reference   ETSI TS 103 097 [1], clause 6.3
         */
        testcase TC_SEC_ITSS_SND_MSG_04_01_BV() runs on ItsGeoNetworking system ItsSecSystem {
            
            // Local variables
            var SecuredMessage v_recv;
            var Certificate v_cert;
            var LongPosVector v_longPosVectorIut;
            var ItsCam v_component;
            
            // Test control
            if (not(PICS_GN_SECURITY)) {
                log("*** " & testcasename() & ":ERROR: 'PICS_GN_SECURITY' required for executing the TC ***");
                stop;
            }
            
            // Test component configuration
            f_cf01Up();
            v_longPosVectorIut := f_getPosition(c_compIut);
                
            // Test adapter configuration
                
            // Preamble
            f_prNeighbour();
            v_component := f_setCamFrequencyGreatherThan1Hz();
            // execution will be stopped if cert is not received during tc_ac 
            log("*** " & testcasename() & ": INFO: Waiting for the message containing certificate  ***");
            tc_ac.start;
            if (not f_waitForCertificate(v_cert)) {
                log("*** " & testcasename() & ": INCONC: Expected message not received ***");
                f_selfOrClientSyncAndVerdictPreamble(c_tbDone, e_timeout);
            }
            tc_ac.stop;
            if (v_cert.subject_info.subject_type != e_authorization_ticket) {
                log("*** " & testcasename() & ": FAIL: received certificate is not an AT certificate  ***");
                f_selfOrClientSyncAndVerdictTestBody(c_prDone, e_error);
            }
            f_selfOrClientSyncAndVerdictPreamble(c_prDone, e_success);
            
            // Test Body
            tc_ac.start;
            alt {
                [] a_securedMessageWithDigest (v_recv) {
                    var SignerInfo v_si;
                    tc_ac.stop;
                    if (f_getMsgSignerInfo(v_recv, v_si) == true) {
                        if (v_si.signerInfo.digest == f_calculateDigestFromCertificate(v_cert)) {
                            log("*** " & testcasename() & ": PASS: Digest corresponds to the AT certificate ***");
                            f_selfOrClientSyncAndVerdictTestBody(c_tbDone, e_success);
                        } else {
                            log("*** " & testcasename() & ": FAIL: Digest corresponds to unknown certificate ***");
                            log("f_calculateDigestFromCertificate(v_cert)=", f_calculateDigestFromCertificate(v_cert));
                            log("v_si.signerInfo.digest=", v_si.signerInfo.digest);
                            f_selfOrClientSyncAndVerdictTestBody(c_tbDone, e_error);
                        }
                    } else {
                        log("*** " & testcasename() & ": FAIL: Received message is not signed well ***");
                        f_selfOrClientSyncAndVerdictTestBody(c_tbDone, e_error);
                    }
                }
                [] tc_ac.timeout {
                    log("*** " & testcasename() & ": INCONC: Expected CAM not received ***");
                    f_selfOrClientSyncAndVerdictTestBody(c_tbDone, e_timeout);
                } 
            } // End of 'alt' statement
            
            // Postamble
            f_terminateCam(v_component);
            f_poNeighbour();
            f_cf01Down();
            
        } // End of testcase TC_SEC_ITSS_SND_MSG_04_01_BV
        
        /**
         * @desc    Check that IUT uses the AT certificate to sign messages
         * <pre>
         * Pics Selection: PICS_GN_SECURITY
         * Config Id: CF01
         * Initial conditions:
         *   with {
         *       the IUT being in the 'authorized' state
         *       the IUT being requested to include certificate in the next CAM
         *   }
         *   ensure that {
         *     when {
         *         the IUT is requested to send a next CAM
         *     } then {
         *         the IUT sends a SecuredMessage
         *             containing header_fields ['signer_info']
         *                 containing signer
         *                     containing type
         *                         indicating 'certificate'
         *                     containing certificate
         *                         containing subject_info.subject_type
         *                             indicating 'authorization_ticket'
         *       }
         *   }
         * </pre>
         *
         * @see         ETSI TS 103 096-2 v1.3.2 TP_SEC_ITSS_SND_MSG_04_02_BV
         * @reference   ETSI TS 103 097 [1], clause 6.3
         */
        testcase TC_SEC_ITSS_SND_MSG_04_02_BV() runs on ItsGeoNetworking system ItsSecSystem {
            
            // Local variables
            var SecuredMessage v_recv;
            var Certificate v_cert;
            var LongPosVector v_longPosVectorIut;
            
            // Test control
            if (not(PICS_GN_SECURITY)) {
                log("*** " & testcasename() & ":ERROR: 'PICS_GN_SECURITY' required for executing the TC ***");
                stop;
            }
            
            // Test component configuration
            f_cf01Up();
            v_longPosVectorIut := f_getPosition(c_compIut);
                
            // Test adapter configuration
            
            // Preamble
            f_prNeighbour();
            f_selfOrClientSyncAndVerdictPreamble(c_prDone, e_success);
            
            // Test Body
            tc_ac.start;
            alt {
                [] a_securedMessageWithCertificate(v_recv) {
                    var SignerInfo v_si;
                    if (f_getMsgSignerInfo(v_recv, v_si)) {  
                        v_cert :=  v_si.signerInfo.certificate;
                        if (v_cert.subject_info.subject_type != e_authorization_ticket ) {
                            log("*** " & testcasename() & ": FAIL: received certificate is not an AT certificate  ***");
                            f_selfOrClientSyncAndVerdictTestBody(c_tbDone, e_error);
                        }
                        log("*** " & testcasename() & ": PASS: message signed with AT certificate");
                        f_selfOrClientSyncAndVerdictTestBody(c_tbDone, e_success);
                    } else {
                        log("*** " & testcasename() & ": FAIL: received message is not signed well  ***");
                        f_selfOrClientSyncAndVerdictTestBody(c_tbDone, e_error);
                    }
                }
                [] tc_ac.timeout {
                    log("*** " & testcasename() & ": INCONC: Expected CAM not received ***");
                    f_selfOrClientSyncAndVerdictTestBody(c_tbDone, e_timeout);
                } 
            } // End of 'alt' statement
            
            // Postamble
            f_poNeighbour();
            f_cf01Down();
        } // End of testcase TC_SEC_ITSS_SND_MSG_04_02_BV
        
        /**
         * @desc    Check that the SecuredMessage signature containes the ECC point of type set to either compressed_lsb_y_0, compressed_lsb_y_1 or x_coordinate_only
         * <pre>
         * Pics Selection: PICS_GN_SECURITY
         * Config Id: CF01
         * Initial conditions:
         *   with {
         *       the IUT being in the 'authorized' state
         *   }
         *   ensure that {
         *     when {
         *         the IUT is requested to send a next CAM
         *     } then {
         *         the IUT sends a SecuredMessage 
         *             containing header_fields ['its_aid']
         *                 containing its_aid
         *                     indicating 'AID_CAM'
         *             and containing trailer_fields['signature']
         *                 containing signature.ecdsa_signature
         *                     containing R.type
         *                         indicating compressed_lsb_y_0
         *                         or indicating compressed_lsb_y_1 
         *                         or indicating x_coordinate_only
         *     }
         *  }
         * </pre>
         *
         * @see         ETSI TS 103 096-2 v1.3.2 TP_SEC_ITSS_SND_MSG_05_01_BV
         * @reference   ETSI TS 103 097 [1], clause 4.2.9
         */
        testcase TC_SEC_ITSS_SND_MSG_05_01_BV() runs on ItsGeoNetworking system ItsSecSystem {
            
            // Local variables
            var LongPosVector v_longPosVectorIut;
            
            // Test control
            if (not(PICS_GN_SECURITY)) {
                log("*** " & testcasename() & ":ERROR: 'PICS_GN_SECURITY' required for executing the TC ***");
                stop;
            }
            
            // Test component configuration
            f_cf01Up();
            v_longPosVectorIut := f_getPosition(c_compIut);
                
            // Test adapter configuration
            
            // Preamble
            f_prNeighbour();
            f_selfOrClientSyncAndVerdictPreamble(c_prDone, e_success);
            
            // Test Body
            tc_ac.start;
            alt {
                [] geoNetworkingPort.receive(
                    mw_geoNwInd(
                        mw_geoNwSecPdu(
                            mdw_securedMessage_CAMs(
                                ?,
                                ?,
                                {
                                    mw_trailer_field_signature(
                                        mw_signature(
                                            mw_ecdsaSignature(
                                                mw_eccPointecdsa_nistp256_with_sha256_y0_coordinate_only,
                                                ?
                                            )
                                        )
                                    )
                                }
                            ),
                            ?
                ))) {
                    tc_ac.stop;
                    log("*** " & testcasename() & ": PASS: Expected CAM message containing signature with the ECC point of type set to compressed_lsb_y_0 received ***");
                    f_selfOrClientSyncAndVerdictTestBody(c_tbDone, e_success);
                }
                [] geoNetworkingPort.receive(
                    mw_geoNwInd(
                        mw_geoNwSecPdu(
                            mdw_securedMessage_CAMs(
                                ?,
                                ?,
                                {
                                    mw_trailer_field_signature(
                                        mw_signature(
                                            mw_ecdsaSignature(
                                                mw_eccPointecdsa_nistp256_with_sha256_y1_coordinate_only,
                                                ?
                                            )
                                        )
                                    )
                                }
                            ),
                            ?
                ))) {
                    tc_ac.stop;
                    log("*** " & testcasename() & ": PASS: Expected CAM message containing signature with the ECC point of type set to compressed_lsb_y_1 received ***");
                    f_selfOrClientSyncAndVerdictTestBody(c_tbDone, e_success);
                }
                [] geoNetworkingPort.receive(
                    mw_geoNwInd(
                        mw_geoNwSecPdu(
                            mdw_securedMessage_CAMs(
                                ?,
                                ?,
                                {
                                    mw_trailer_field_signature(
                                        mw_signature(
                                            mw_ecdsaSignature(
                                                mw_eccPointecdsa_nistp256_with_sha256_x_coordinate_only
                                            )
                                        )
                                    )
                                }
                            ),
                            ?
                ))) {
                    tc_ac.stop;
                    log("*** " & testcasename() & ": PASS: Expected CAM message containing signature with the ECC point of type set to x_coordinate_only received ***");
                    f_selfOrClientSyncAndVerdictTestBody(c_tbDone, e_success);
                }
                [] geoNetworkingPort.receive(
                    mw_geoNwInd(
                        mw_geoNwSecPdu(
                            mdw_securedMessage_CAMs
                ))) {
                    tc_ac.stop;
                    log("*** " & testcasename() & ": Failed: Expected CAM message received ***");
                    f_selfOrClientSyncAndVerdictTestBody(c_tbDone, e_success);
                }
                [] tc_ac.timeout {
                    log("*** " & testcasename() & ": INCONC: Expected CAM not received ***");
                    f_selfOrClientSyncAndVerdictTestBody(c_tbDone, e_timeout);
                } 
            } // End of 'alt' statement
            
            // Postamble
            f_poNeighbour();
            f_cf01Down();
        } // End of testcase TC_SEC_ITSS_SND_MSG_05_01_BV
        
        /**
         * @desc Sending behaviour test cases for CAM profile
         * @see ETSI TS 103 096-2 V1.2.2 (2016-01) Clause 5.2.4 CAM profile
         */
        group sendCAMProfile {
            
            /**
             * @desc    Check that the sent Secured CAM contains a HeaderField its_aid that is set to 'AID_CAM' 
             * <pre>
             * Pics Selection: PICS_GN_SECURITY
             * Config Id: CF01
             * Initial conditions:
             *  with {
             *     the IUT being in the 'authorized' state
             * }
             * ensure that {
             *     when {
             *         the IUT is requested to send a CAM
             *     } then {
             *         the IUT sends a SecuredMessage
             *             and containing header_fields['its_aid']
             *                 indicating 'AID_CAM'
             *     }
             * }
             * </pre>
             *
             * @see          ETSI TS 103 096-2 v1.3.2 TC_SEC_ITSS_SND_CAM_01_01_BV
             * @reference    ETSI TS 103 097 [1], clause 5.4 and 7.1
             */
            testcase TC_SEC_ITSS_SND_CAM_01_01_BV() runs on ItsGeoNetworking system ItsSecSystem {
                
                // Local variables
                var GeoNetworkingInd v_geoNwInd;
                var HeaderFields v_headersFields;
                var integer v_previousHeaderType;
                
                // Test control
                if (not(PICS_GN_SECURITY)) {
                    log("*** " & testcasename() & ":ERROR: 'PICS_GN_SECURITY' required for executing the TC ***");
                    stop;
                }
                
                
                // Test component configuration
                f_cf01Up();
                
                // Test adapter configuration
                
                // Preamble
                f_prNeighbour();
                f_selfOrClientSyncAndVerdictPreamble(c_prDone, e_success);
                
                // Test Body
                tc_ac.start;
                alt {
                    [] geoNetworkingPort.receive(
                        mw_geoNwInd(
                            mw_geoNwSecPdu(
                                mdw_securedMessage(
                                    superset(
                                        ?, 
                                        ?, 
                                        mw_header_field_its_aid_CAM
                                    )
                                ), 
                                ?
                    ))) -> value v_geoNwInd {
                        tc_ac.stop;
                        log("*** " & testcasename() & ": PASS: 'its_aid' is set to 'AID_CAM'");
                        f_selfOrClientSyncAndVerdictTestBody(c_tbDone, e_success);
                    }
                    [] tc_ac.timeout {
                        log("*** " & testcasename() & ": INCONC: Expected CAM not received ***");
                        f_selfOrClientSyncAndVerdictTestBody(c_tbDone, e_timeout);
                    } 
                } // End of 'alt' statement
                
                // Postamble
                f_poNeighbour();
                f_cf01Down();
            } // End of testcase TC_SEC_ITSS_SND_CAM_01_01_BV
            
            /**
             * @desc    Check that the secured CAM contains exactly one element of these header fields: signer_info, generation_time, its_aid.
                        Check that the header fields are in the ascending order according to the numbering of the enumeration except of the signer_info, which is encoded first.
                        Check that generation_time_standard_deviation, expiration, encryption_parameters, recipient_info are not used
             * <pre>
             * Pics Selection: PICS_GN_SECURITY
             * Config Id: CF01
             * Initial conditions:
             *  with {
             *     the IUT being in the 'authorized' state
             * }
             * ensure that {
             *     when {
             *         the IUT is requested to send a CAM
             *     } then {
             *         the IUT sends a SecuredMessage  {
             *             containing header_fields[0]
             *                 containing type 
             *                     indicating 'signer_info'
             *             and containing header_fields [n].type
             *                 indicating value < header_fields [n+1].type
             *             and containing header_fields ['generation_time']
             *             and containing header_fields['its_aid']
             *                 indicating 'AID_CAM'
             *             and not containing header_fields['generation_time_standard_deviation']
             *             and not containing header_fields['expiration']
             *             and not containing header_fields['encryption_parameters']
             *             and not containing header_fields['recipient_info']
             *         }
             *     }
             * }
             * </pre>
             *
             * @see         ETSI TS 103 096-2 v1.3.2 TP_SEC_ITSS_SND_CAM_02_01_BV
             * @reference    ETSI TS 103 097 [1], clause 7.1
             */
            testcase TC_SEC_ITSS_SND_CAM_02_01_BV() runs on ItsGeoNetworking system ItsSecSystem {
                
                // Local variables
                var GeoNetworkingInd v_geoNwInd;
                var HeaderFields v_headersFields;
                var integer v_previousHeaderType;
                
                // Test control
                if (not(PICS_GN_SECURITY)) {
                    log("*** " & testcasename() & ":ERROR: 'PICS_GN_SECURITY' required for executing the TC ***");
                    stop;
                }
                
                
                // Test component configuration
                f_cf01Up();
                
                // Test adapter configuration
                
                // Preamble
                f_prNeighbour();
                f_selfOrClientSyncAndVerdictPreamble(c_prDone, e_success);
                
                // Test Body
                tc_ac.start;
                alt {
                    [] geoNetworkingPort.receive(
                        mw_geoNwInd(
                            mw_geoNwSecPdu(
                                mdw_securedMessage(
                                    superset(
                                        mw_header_field(
                                            e_signer_info
                                        ), 
                                        mw_header_field(e_generation_time), 
                                        mw_header_field_its_aid_CAM
                                    )
                                ), 
                                mw_geoNwPduWithPayload(
                                    ?,
                                    ?,
                                    mw_secCamPayload).packet
                    ))) -> value v_geoNwInd {
                        tc_ac.stop;
                        
                        // Process header fields manually
                        v_headersFields := valueof(v_geoNwInd.msgIn.gnPacket.securedMsg.header_fields);
                        
                        // Check that signerInfo is first header
                        if ((lengthof(v_headersFields) < 1) or v_headersFields[0].type_ != e_signer_info) {
                            log("*** " & testcasename() & ": FAIL: SignerInfo is not first header");
                            f_selfOrClientSyncAndVerdictTestBody(c_tbDone, e_error);
                        }
                       
                        for (var integer v_counter := 1; v_counter < lengthof(v_headersFields); v_counter := v_counter + 1) {
                            // Check forbidden header
                            // FIXME: 'generation_time_with_confidence' does not exist. is it e_generation_time_standard_deviation ?
                            if (v_headersFields[v_counter].type_ == e_generation_time_standard_deviation) {
                                log("*** " & testcasename() & ": FAIL: Forbidden header present");
                                f_selfOrClientSyncAndVerdictTestBody(c_tbDone, e_error);
                            } 
                            if (v_headersFields[v_counter].type_ == e_signer_info) {
                                log("*** " & testcasename() & ": FAIL: multiple instances of signer_info header");
                                f_selfOrClientSyncAndVerdictTestBody(c_tbDone, e_error);
                            } 
                            
                            if (v_counter > 1 ) {
                                // Check that headers are ordered
//FIXME v_previousHeaderType is not initialized before use, it will cause dynamic test case error (DTE)
                                if (enum2int(v_headersFields[v_counter].type_) <= v_previousHeaderType) {
                                    // Check that header is duplicated
                                    if (enum2int(v_headersFields[v_counter].type_) == v_previousHeaderType) {
                                        log("*** " & testcasename() & ": FAIL: multiple instances of same header");
                                        f_selfOrClientSyncAndVerdictTestBody(c_tbDone, e_error);
                                    }else{
                                        log("*** " & testcasename() & ": FAIL: headers not in correct order");
                                        f_selfOrClientSyncAndVerdictTestBody(c_tbDone, e_error);
                                    }
                                }
                            }
                            v_previousHeaderType := enum2int(v_headersFields[v_counter].type_);
                        } // End of 'for' statement
                        
                        log("*** " & testcasename() & ": PASS: correct secured packet received");
                        f_selfOrClientSyncAndVerdictTestBody(c_tbDone, e_success);
                    }
                    [] tc_ac.timeout {
                        log("*** " & testcasename() & ": INCONC: Expected CAM not received ***");
                        f_selfOrClientSyncAndVerdictTestBody(c_tbDone, e_timeout);
                    } 
                } // End of 'alt' statement
                
                // Postamble
                f_poNeighbour();
                f_cf01Down();
            } // End of testcase TC_SEC_ITSS_SND_CAM_02_01_BV
            
            /**
             * @desc    Check that the secured CAM contains the signer_info field of certificate when over the time of one 
             *          second no other SecuredMessage contained a signer_info of type certificate.
             * <pre>
             * Pics Selection: PICS_GN_SECURITY
             * Config Id: CF01
             * Initial conditions:
             * with {
             *     the IUT being in the 'authorized' state
             *     and the IUT is configured to send more then one CAM per second
             *     and the IUT having sent a CAM
             *         containing header_fields['signer_info'].signer.type
             *             indicating 'certificate'
             *         contains header_fields['generation_time']
             *             indicating TIME_LAST
             *     }
             * ensure that {
             *     when {
             *         the IUT is sending CAM
             *             containing header_fields['signer_info']
             *                 containing signer
             *                     containing type
             *                         indicating 'certificate'
             *     } then {
             *         this message
             *             contains header_fields['generation_time']
             *                 indicating TIME (TIME >= TIME_LAST + 1sec)
             *     }
             * }
             * </pre>
             *
             * @see          ETSI TS 103 096-2 v1.3.2 TP_SEC_ITSS_SND_CAM_05_01_BV
             * @reference    ETSI TS 103 097 [1], clause 7.1
             */
            testcase TC_SEC_ITSS_SND_CAM_05_01_BV() runs on ItsGeoNetworking system ItsSecSystem {
                
                // Local variables
                const integer c_cntTimeLimit := 10;
                const float c_certificateGenerationTime := 1.0;
                
                timer t_minTransInterval := c_certificateGenerationTime * 0.8;
                var integer v_cntTime := 0;
                var GeoNetworkingInd v_geoNwInd;
                var ItsCam v_component;
                
                // Test control
                if (not(PICS_GN_SECURITY)) {
                    log("*** " & testcasename() & ":ERROR: 'PICS_GN_SECURITY' required for executing the TC ***");
                    stop;
                }
                
                // Test component configuration
                f_cf01Up();
                
                // Test adapter configuration
                
                // Preamble
                f_prNeighbour();
                geoNetworkingPort.clear;
                v_component := f_setCamFrequencyGreatherThan1Hz();
                tc_ac.start;
                alt {
                     [] geoNetworkingPort.receive(
                        mw_geoNwInd(
                            mw_geoNwSecPdu(
                                mdw_securedMessage_CAMs(
                                    mw_header_field_signer_info_certificate
                     )))) { 
                        tc_ac.stop;
// Removed in C2C                        t_minTransInterval.start;
                        log("*** " & testcasename() & ": INFO: Initial conditions: First CAM message with certificate received ***");
                        f_selfOrClientSyncAndVerdictPreamble(c_prDone, e_success);
                    }
                    [] tc_ac.timeout {
                        log("*** " & testcasename() & ": INCONC: Initial conditions: CAM message with certificate not received ***");
                        f_selfOrClientSyncAndVerdictPreamble("error", e_timeout);
                    }
                } // End of 'alt' statement
                
                // Test Body
                tc_ac.start;
                alt {
                    [] geoNetworkingPort.receive(
                        mw_geoNwInd(
                            mw_geoNwSecPdu(
                                mdw_securedMessage_CAMs(
                                    mw_header_field_signer_info_certificate
                    )))) {
                        if(t_minTransInterval.running){
                            t_minTransInterval.stop;
                            log("*** " & testcasename() & ": FAIL: CAM with certificate has been received inside 1 sec after previous one ***");
                            f_selfOrClientSyncAndVerdictTestBody(c_tbDone, e_error);
                        }
                        v_cntTime := v_cntTime + 1;
                        if (v_cntTime == c_cntTimeLimit) { // Exit message loop
                            log("*** " & testcasename() & ": PASS: Generation of CAM messages including certificate was successful ***");
                            f_selfOrClientSyncAndVerdictTestBody(c_tbDone, e_success);
                            // end of alt
                        }
                        else {
                            log("*** " & testcasename() & ": INFO: CAM retransmission with certificate ***"); 
                            t_minTransInterval.start;
                            repeat;
                        }
                    }
                    [] geoNetworkingPort.receive(
                        mw_geoNwInd(
                            mw_geoNwSecPdu(
                                mdw_securedMessage_CAMs(
                                    mw_header_field_signer_info_digest
                    )))) {
                        log("*** " & testcasename() & ": INFO: CAM retransmission with digest ***"); 
                        repeat;
                    }
                    [] geoNetworkingPort.receive(
                        mw_geoNwInd(
                            mw_geoNwSecPdu(
                                mdw_securedMessage_CAMs
                    ))) {
                        log("*** " & testcasename() & ": FAIL: Neither Certificate not Digest in received CAM ***");
                        f_selfOrClientSyncAndVerdictTestBody(c_tbDone, e_error);
                    }
                    [] t_minTransInterval.timeout {
                        log("*** " & testcasename() & ": INFO: One of next CAMS must have a certificate ***");
                        repeat;
                    }
                    [] tc_ac.timeout {
                        log("*** " & testcasename() & ": INCONC: Expected CAM not received ***");
                        f_selfOrClientSyncAndVerdictTestBody(c_tbDone, e_timeout);
                    }
                } // End of 'alt' statement
                
                // Postamble
                f_terminateCam(v_component);
                f_poNeighbour();
                f_cf01Down();
            } // End of testcase TC_SEC_ITSS_SND_CAM_05_01_BV
            
            /**
             * @desc    Check that the secured CAM contains the signer_info field of certificate when the timeout of 1 second 
             *          has been expired after the previous CAM containing the certificate.
             * <pre>
             * Pics Selection: PICS_GN_SECURITY
             * Config Id: CF01
             * Initial conditions:
             *  with {
             *      the IUT being in the 'authorized' state
             *      and the IUT is configured to send more than one CAM per second
             *      and the IUT having sent a CAM
             *          containing header_fields['signer_info'].signer.type
             *              indicating 'certificate'
             *          at TIME_LAST 
             *  }
             *  ensure that {
             *      when {
             *          the IUT is sending a CAM
             *              containing header_fields['generation_time']
             *                  indicating TIME >= TIME_LAST + 1sec
             *      } then {
             *          this message is
             *              containing header_fields ['signer_info']
             *                  containing signer
             *                      containing type
             *                          indicating 'certificate'
             *      }
             *  }
             * </pre>
             *
             * @see          ETSI TS 103 096-2 v1.3.2 TP_SEC_ITSS_SND_CAM_05_02_BV
             * @reference    ETSI TS 103 097 [1], clause 4.2.9
             */
            testcase TC_SEC_ITSS_SND_CAM_05_02_BV() runs on ItsGeoNetworking system ItsSecSystem {
                // Local variables
                const integer c_cntTimeLimit := 10;
                const float c_certificateGenerationTime := 1.0;
                
                timer t_maxTransInterval := c_certificateGenerationTime * 1.15;
                var integer v_cntTime := 0;
                var GeoNetworkingInd v_geoNwInd;
                var ItsCam v_component;
                
                // Test control
                if (not(PICS_GN_SECURITY)) {
                    log("*** " & testcasename() & ":ERROR: 'PICS_GN_SECURITY' required for executing the TC ***");
                    stop;
                }
                
                // Test component configuration
                f_cf01Up();
                
                // Test adapter configuration
                
                // Preamble
                f_prNeighbour();
                geoNetworkingPort.clear;
                v_component := f_setCamFrequencyGreatherThan1Hz();
                tc_ac.start;
                alt {
                     [] geoNetworkingPort.receive(
                        mw_geoNwInd(
                            mw_geoNwSecPdu(
                                mdw_securedMessage_CAMs(
                                    mw_header_field_signer_info_certificate
                     )))) { 
                        t_maxTransInterval.start;
                        tc_ac.stop;
                        log("*** " & testcasename() & ": INFO: Initial conditions: First CAM message with certificate received ***");
                        f_selfOrClientSyncAndVerdictPreamble(c_prDone, e_success);
                    }
                    [] tc_ac.timeout {
                        log("*** " & testcasename() & ": INCONC: Initial conditions: CAM message with certificate not received ***");
                        f_selfOrClientSyncAndVerdictPreamble("error", e_timeout);
                    }
                } // End of 'alt' statement
                
                // Test Body
                tc_ac.start;
                alt {
                    [] geoNetworkingPort.receive(
                        mw_geoNwInd(
                            mw_geoNwSecPdu(
                                mdw_securedMessage_CAMs(
                                    mw_header_field_signer_info_certificate
                    )))) {
                        t_maxTransInterval.stop;
                        v_cntTime := v_cntTime + 1;
                        if (v_cntTime == c_cntTimeLimit) { // Exit message loop
                            log("*** " & testcasename() & ": PASS: Generation of CAM messages including certificate was successful ***");
                            f_selfOrClientSyncAndVerdictTestBody(c_tbDone, e_success);
                            // end of alt
                        }
                        else {
                            t_maxTransInterval.start;
                            log("*** " & testcasename() & ": INFO: CAM retransmission with certificate ***"); 
                            repeat;
                        }
                    }
                    [] geoNetworkingPort.receive(
                        mw_geoNwInd(
                            mw_geoNwSecPdu(
                                mdw_securedMessage_CAMs(
                                    mw_header_field_signer_info_digest
                    )))) {
                        log("*** " & testcasename() & ": INFO: CAM retransmission with digest ***"); 
                        repeat;
                    }
                    [] t_maxTransInterval.timeout {
                        log("*** " & testcasename() & ": FAIL: CAM with certificate was not received in 1 sec after previous one ***");
                        f_selfOrClientSyncAndVerdictTestBody(c_tbDone, e_error);
                    }
                    [] tc_ac.timeout {
                        log("*** " & testcasename() & ": INCONC: Expected CAM not received ***");
                        f_selfOrClientSyncAndVerdictTestBody(c_tbDone, e_timeout);
                    }
                } // End of 'alt' statement
                
                // Postamble
                f_terminateCam(v_component);
                f_poNeighbour();
                f_cf01Down();
            } // End of testcase TC_SEC_ITSS_SND_CAM_05_02_BV
            
            /**
             * @desc    Check that ITS-S sends a Secured CAM containing the signer_info of type certificate 
             *          when the ITS-S received a CAM from an unknown ITS-S 
             * <pre>
             * Pics Selection: PICS_GN_SECURITY
             * Config Id: CF01
             * Initial conditions:
             *  with {
             *      the IUT being in the 'authorized' state
             *      and the IUT is configured to send more than one CAM per second
             *      and the IUT having already sent CAM at TIME_1
             *          containing header_fields['signer_info'].signer.type
             *              indicating 'certificate'
             *      and the IUT having received a SecuredMessage at TIME_2 (TIME_1 < TIME_2 < TIME_1+ 1sec)
             *          containing header_fields['signer_info']
             *              containing signer
             *                  containing type
             *                      indicating 'certificate_digest_with_sha256'
             *                  containing digest
             *                      indicating HashedId3 value
             *                          referenced to unknown certificate
             *  }
             *  ensure that {
             *      when {
             *          the IUT is requested to send CAM at TIME_3 (TIME_1 < TIME_2 < TIME_3 < TIME_1 + 1sec)
             *      } then {
             *          the IUT sends a SecuredMessage
             *              containing header_fields[0]
             *                  containing type 
             *                      indicating 'signer_info'
             *                  and containing signer
             *                      containing type
             *                          indicating 'certificate'
             *                      and containing certificate
             *      }
             *  }
             * </pre>
             *
             * @see          ETSI TS 103 096-2 v1.3.2 TP_SEC_ITSS_SND_CAM_06_01_BV
             * @reference    ETSI TS 103 097 [1], clauses 5.4 and 7.1
             */
            testcase TC_SEC_ITSS_SND_CAM_06_01_BV() runs on ItsGeoNetworking system ItsSecSystem {
                
                // Local variables
                var GeoNetworkingInd v_geoNwInd;
                var ItsCam v_component;
                timer t_maxTransInterval := 0.5;
                
                // Test control
                if (not(PICS_GN_SECURITY)) {
                    log("*** " & testcasename() & ":ERROR: 'PICS_GN_SECURITY' required for executing the TC ***");
                    stop;
                }
                
                // Test component configuration
                f_cf01Up();
                
                // Test adapter configuration
                
                // Preamble
                f_prNeighbour();
                v_component := f_setCamFrequencyGreatherThan1Hz();
                tc_ac.start;