[WebRTC] WHEPS sourceFingerprint not working

[tbnguyen1407]

Which version are you using?

v0.2.1

Which operating system are you using?

• Linux amd64 standard
• Linux amd64 Docker
• Linux arm64 standard
• Linux arm64 Docker
• Linux arm7 standard
• Linux arm7 Docker
• Linux arm6 standard
• Linux arm6 Docker
• Windows amd64 standard
• Windows amd64 Docker (WSL backend)
• macOS amd64 standard
• macOS amd64 Docker
• Other (please describe)

Describe the issue

sourceFingerprint is not used to validate the cert when ingesting with WHEPS, throwing error:

tls: failed to verify certificate: x509: certificate signed by unknown authority

Ingesting using other encrypted protocols, e.g RTSPS, is working as intended.

Describe how to replicate the issue

Replicate by ingesting WHEP output of mediamtx in another path.

~ mediamtx.yml ~
## rtsps
protocols: [tcp]
encryption: "optional"
serverKey: key.pem
serverCert: cert.pem

## webrtc
webrtcEncryption: yes
webrtcServerKey: key.pem
webrtcServerCert: cert.pem

paths:
  path1:
    source: "rtsp://x.x.x.x:554/"
  ## proxy path1 using rtsps - working
  path2:
    source: "rtsps://127.0.0.1:8322/path1"
    sourceFingerprint: "41A231120E5DFD75A333EED014B7A79F2E216BC53288FF102EB8FC5CD527E9E1"
  ## proxy path1 using webrtc - not working
  path3:
    source: "wheps://127.0.0.1:8889/path1/whep"
    sourceFingerprint: "41A231120E5DFD75A333EED014B7A79F2E216BC53288FF102EB8FC5CD527E9E1"

1. start the server
2. see logs for error

Did you attach the server logs?

no

Did you attach a network dump?

no

[github-actions]

This issue is mentioned in release v1.3.0 🚀
Check out the entire changelog by clicking here

[github-actions]

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