Kuscia Envoy implements several custom http filters based on open source Envoy.
The extension filters are:
kuscia_gress: rewrite host header to choose a new route.
kuscia_token_auth: authorize requests by checking token in header.
kuscia_crypt: enable envoy to encrypt egress data and decrypt ingress data.
kuscia_header_decorator: add specified headers before forwarding requests to upstream service. For example,
you can assign a token for each source, then the upstream service can use the token to authorize requests.
build executable files
make build-envoy
## build image
```shell
make image