fix: skip SSH host-key verification for BMC/DPU commands#1951
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Signed-off-by: Krish Dandiwala <kdandiwala@nvidia.com>
poroh
approved these changes
May 27, 2026
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Description
The russh 0.60.2 update (#1439) replaced async-ssh2-tokio's
ServerCheckMethod::NoCheckwith a hard check against~/.ssh/known_hosts, which broke ssh commands issued by the BFB copy to DPU rshim functionality.This PR adds a
HostKeyVerificationenum with an Insecure variant and uses it for the BMC/DPU rshim ops. libmlx's firmware SSH source keeps its previous behavior (verify against the default known_hosts).Type of Change
Related Issues (Optional)
NVBug-6208024
Breaking Changes
Testing
Additional Notes