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    What encryption that Dahua cameras use?

    Thanks @alastairstevenson, I did try with Web Digest before posting for help here. One suggestion was: HA1 = MD5(username:realm: password) HA2 = MD5(method:digestURI) response = MD5(HA1:nonce:HA2) For this method, I know how to get HA1 but have no idea of how to calculate HA2. For http request...
  2. D

    What encryption that Dahua cameras use?

    I'm trying to understand the protocol that Dahua ConfigTool uses to setup a camera. Below are some packets from ConfigTool that I captured. As you see in the first packet, the camera sends a challenge with: 38:af:29:d4:22:11IPCrealm:Login to 4H0693CPAA95AAE random:da72da72 encryption...
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