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Authntication issue #11

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HassanRehman11 opened this issue Nov 11, 2024 · 4 comments
Open

Authntication issue #11

HassanRehman11 opened this issue Nov 11, 2024 · 4 comments

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@HassanRehman11
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Hello,
I am working on python implementation. Some of Dahua are working but some are not. If I give credentials than none of the camera works. Can you tell me what setting it is looking that it some time works without credentials and auth function is not working?
@khoanguyen-3fc
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As you can see in this snippet, there are two types of devices: the older one (dtype == 0) doesn't require authentication during the handshake, while the newer one (dtype > 0) does:

dh-p2p/main.py

Lines 66 to 78 in f6478bf

if dtype > 0:
key = get_key(username, password)
nonce = get_nonce()
laddr = get_enc(key, nonce, laddr)
ipaddr = f"<IpEncrptV2>true</IpEncrptV2><LocalAddr>{laddr}</LocalAddr>"
auth = "" if dtype == 0 else get_auth(username, key, nonce, laddr)
res = device_remote.request(
f"/device/{serial}/p2p-channel",
f"<body>{auth}<Identify>{' '.join(f'{b:x}' for b in aid)}</Identify>{ipaddr}<version>5.0.0</version></body>",
should_read=False,
)

@HassanRehman11
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HassanRehman11 commented Nov 13, 2024 •
edited
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Thanks for replying but I am accessing newer devices of Dahua and login system not working .On data.recv() it get timeout

@github-actions GitHub Actions
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This issue is stale because it has been open for 30 days with no activity.

@github-actions github-actions bot added the stale label Dec 14, 2024
@khoanguyen-3fc
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Have you been able to figure it out? Or could you share some logs? It might help me understand more about the issue.

@github-actions github-actions bot removed the stale label Dec 15, 2024
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@khoanguyen-3fc @HassanRehman11