trustattribute Installation

trustattribute is the RPM package containing the service plugin shared libraries required for running kdc_agent.

Source Directory	Description
trustattribute	Main library (including the implementation of four features: TRUST_STATUS, TRUST_LOG, TRUST_TIME, and TRUST_IDENTITY).
huawei_secure_c	Huawei secure C library
json	JSON processing library
openhitls	Secure communication library (OpenHiTLS)
kmc	Key management service (KMS) library

Obtain BoostKit-boostcc-kdcl_1.0.RC1.zip based on Table 1, decompress it, and extract the trustattribute RPM package.
```
rpm -ivh trustattribute-<version>.aarch64.rpm
```
Install the RPM package. After installation, all .so files are deployed to /usr/lib64/ by default.

Verifying the installation.

# List all installed .so files
rpm -ql trustattribute | grep .so

Configure the plugin under the plugins array in the kdc_agent configuration file.

{
    "plugins": [{
        "name": "trustattribute",
        "path": "/usr/lib64/libhisec_trustattribute.so"
    }]
}

Feature ID	Name	Description
1	TRUST_STATUS	Trusted status (reporting and querying file access records)
2	TRUST_LOG	Trusted log (obtaining log public keys and signing logs)
3	TRUST_TIME	Trusted time (querying time synchronization status)
4	TRUST_IDENTITY	Trusted identity (generating certificate signing requests (CSRs) and signing data)

Parent topic: kdc_agent RPM Package Installation