---
title: "Build and Verify Crypto Interface Example"
source_url: https://dev.digicert.com/trustcore-sdk/crypto-interface/build-and-verify-crypto-interface-example.html
---

DigiCert provides an example Crypto Interface implementation with a runnable executable. You can build and run this example using either NanoCrypto or mbedtls as the underlying cryptographic implementation.

The source code for the examples may be found at:

```console
${MSS_SRC_PKG}/src/crypto_interface/example
```

- To build the Crypto Interface example, run the following script (or the equivalent `.bat` script in a Windows environment):
  ```console
  ${MSS_SRC_PKG}/scripts/build_cryptointerface_example.sh
  ```
- To instead build with mbedtls supported crypto:
  ```console
  ${MSS_SRC_PKG}/scripts/build_cryptointerface_example.sh --mbedtls --mbed-path <path to mbed home directory>
  ```
- To run the example, call the following script:
  ```console
  ${MSS_SRC_PKG}/scripts/run_cryptointerface_example.sh
  ```