Add support for HTTP Boot through Proxy Server #10777
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Introduce EFI_HTTP_CONNECT_REQUEST_DATA structure to handle HTTP CONNECT requests Signed-off-by: Saloni Kasbekar <[email protected]>
1. Store information in HttpInstance. a) Proxy URL from last HTTP CONNECT request (ProxyUrl) and its length (ProxyUrlLen). b) State of connection to proxy server (ProxyConnected) - TRUE after HTTP CONNECT success. c) Host name extracted from endpoint URL (EndPointHostName). 2. Modified EfiHttpRequest() flow to handle HTTP CONNECT request. a) Treating request's URL as "endpoint URL". In case of HTTP CONNECT request, directing it to Proxy URL with Host set to "endpoint URL". 3. Added PrintLib instance to cover AsciiSPrint() call. Signed-off-by: Saloni Kasbekar <[email protected]>
1. In EfiHttpRequest(): a) Decision to use HTTPS in HTTP CONNECT is based on Proxy URL. b) Support PUT/POST with no headers when connected to proxy. 2. In HttpConnectTcp4/6(): a) Add new argument to provide new TLS session establishment indication (TlsConfigure). a) Create HTTP connection only when not connected to proxy. b) Do not create new HTTP connection when client is connected to proxy. 3. In HttpInitSession(), pass TlsConfigure to HttpConnectTcp4 calls. 4. In TlsConfigureSession(), when connected to proxy, use recorded endpoint's host name for TLS VerifyHost. Signed-off-by: Saloni Kasbekar <[email protected]>
Add Proxy URI field to HTTP Boot HII Signed-off-by: Saloni Kasbekar <[email protected]>
Build boot option with HII provided ProxyUri by utilizing URI validation path in HII callback for ProxyUri. Signed-off-by: Saloni Kasbekar <[email protected]>
Update library to handle HTTP Boot device paths with Proxy URI Signed-off-by: Saloni Kasbekar <[email protected]>
Update HTTP_BOOT_PRIVATE_DATA structure to include ProxyUri Signed-off-by: Saloni Kasbekar <[email protected]>
Update device path parser to detect device path with Proxy URI Signed-off-by: Saloni Kasbekar <[email protected]>
Update HTTP Boot Start/Stop to handle ProxyUri Signed-off-by: Saloni Kasbekar <[email protected]>
- Add HTTP CONNECT flow to connect to Proxy Server - Provide Proxy URL to HTTP GET/HEAD Requests Signed-off-by: Saloni Kasbekar <[email protected]>
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Description
Adds new feature to support HTTP Boot through Proxy Server. Adds HTTP CONNECT flow to connect through Proxy Server to then use HTTP GET/HEAD to retrieve Endpoint Server boot file.
REF - #10239
Breaking change?
Impacts security?
Includes tests?
How This Was Tested
Verified as part of Edk2-staging branch. Also tested on CI.
Integration Instructions
N/A