module huawei-trustem {

    yang-version 1;

    namespace
      "urn:huawei:yang:huawei-trustem";

    prefix trustem;

    import huawei-extension {
      prefix ext;
    }

    organization
      "Huawei Technologies Co., Ltd.";

    contact
      "Huawei Industrial Base
     Bantian, Longgang
     Shenzhen 518129
     People's Republic of China
     Website: http://www.huawei.com
     Email: support@huawei.com";

    description
      "Indicate TPM (Trusted Platform Module) environment management.";

    revision "2021-05-08" {
      description "Fix description.";
      reference
        "Huawei private.";

    }

    revision "2021-02-23" {
      description
        "Add trust-startup-softwares.";
      reference
        "Huawei private.";

    }

    revision "2020-04-02" {
      description "YANG check.";
      reference
        "Huawei private.";

    }

    revision "2019-05-27" {
      description "Initial revision.";
      reference
        "Huawei private.";

    }

    ext:task-name "tpm";

    typedef status-type {
      type enumeration {
        enum "active" {
          value 1;
          description "Status active.";
        }
      }
      description "TPM status.";
    }

    container trustem {
      config false;
      description
        "Indicate trust environment management.";
      container statuss {
        description
          "List of operational state of TPM status information.";
        list status {
          key "slot-id";
          description
            "Operational state of TPM status information.";
          leaf slot-id {
            type string {
              length "1..32";
            }
            description
              "Slot ID of a board.";
          }

          leaf version {
            type string {
              length "1..127";
            }
            description "TPM version.";
          }

          leaf manufacturer {
            type string {
              length "1..127";
            }
            description "TPM manufacturer.";
          }

          leaf status {
            type status-type;
            description "TPM status.";
          }
        }  // list status
      }  // container statuss

      container trust-startup-softwares {
        config false;
        description
          "List of software files information measured by TPM.";
        list trust-startup-software {
          key "name version file";
          description
            "Operational data of software file information measured by TPM.";
          leaf name {
            type string {
              length "1..63";
            }
            description
              "Software file description information.";
          }

          leaf version {
            type string {
              length "1..63";
            }
            description
              "Software file version.";
          }

          leaf file {
            type string {
              length "1..255";
            }
            description
              "Software file name on device.";
          }

          leaf checksum {
            type string {
              length "1..127";
            }
            description
              "Hash value of the file.";
          }
        }  // list trust-startup-software
      }  // container trust-startup-softwares
    }  // container trustem
  }  // module huawei-trustem