Environment Requirements

The TA and CA development environment has no special requirements for hardware and OS versions. You can develop TAs and CAs using the iTrustee software development kit (SDK). Table 1 listed the required software packages.

**Table 1** Software packages
Software Package	Description	How to Obtain
iTrustee SDK	TA and CA development kit, including the basic rsa-demo and secstorage-demo source code.	https://gitee.com/openeuler/itrustee_sdk/tree/itrustee_sdk-1.0/
libboundscheck	Huawei safety function library	https://gitee.com/openeuler/libboundscheck
make	Automatic compilation tool for compiling environment dependencies	Install from a Yum source.
GCC	C language compiler for compiling environment dependencies	Install from a Yum source.

The iTrustee SDK will have updates in the future. The updates may not be synchronized to the open source. If you need the iTrustee SDK, please contact Huawei and sign the disclaimer to obtain the latest version.

Parent topic: Setting Up the TA and CA Development Environment