feat(backend): implement binary download with dynamic sensor UUID inj…#124
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soorya38 wants to merge 3 commits into
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feat(backend): implement binary download with dynamic sensor UUID inj…#124soorya38 wants to merge 3 commits into
soorya38 wants to merge 3 commits into
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…ection - Implemented [downloadBinaryHandler](cci:1://file:///Users/sooryaakilesh/test/open-source-contributions/ochi/backend/handlers.go:347:0-391:1) to serve sensor binaries. - Added [IndexReplace](cci:1://file:///Users/sooryaakilesh/test/open-source-contributions/ochi/backend/utils.go:18:0-26:1) utility for efficient byte slice substitution. - Injects a unique UUID into the binary by replacing the placeholder on download. - Registered endpoint. - Added unit tests to verify UUID replacement and content integrity. Related issue: honeynet#95
glaslos
requested changes
Jan 19, 2026
Signed-off-by: soorya38 <csasoorya@gmail.com>
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@glaslos can you re-review ? |
glaslos
requested changes
Jan 21, 2026
Signed-off-by: soorya38 <csasoorya@gmail.com>
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@glaslos can you re-review ? |
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This PR introduces a new endpoint that serves sensor binaries with a unique UUID injected at download time. Each downloaded sensor binary is modified on the fly to embed a freshly generated UUID, ensuring every sensor instance has a distinct identity for tracking and management.
Related issue: #95
Changes
backend/utils.goIndexReplacehelper function to efficiently replace byte sequences within binary data.backend/handlers.goImplemented
downloadBinaryHandler, which:osandarchparameters(expects path format:
bin/sensor-{os}-{arch})(
00000000-0000-0000-0000-000000000000) inside the binarybackend/routes.goGET /download/:os/:archbackend/server_test.goAdded
TestDownloadBinaryHandlerto validate:Verification
Added unit test
TestDownloadBinaryHandlerthat:Ran:
go test -v ./backend/...