Vk 2052 add ja5 filter #2309
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Vk 2052 add ja5 filter #2309
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We decide to use our own implementation (we call it ja5 hash) for client identification. This patch implement ja5 hash calculation for http layer.
…o vk-2052-add-ja5t-config
We decide to use our own implementation (we call it ja5 hash) for client identification. This patch implement ja5 hash calculation for http layer.
- Move all ja5 constants to separate header file. - Change order of fields according to task description. - Add unit tests. - Move all ja5h cookie calculations, to handle cases when there are several cookie values in one header. - Handle case when cookie or refer header restored from hpack table.
…-2052-add-ja5-filter
We decide to use our own implementation (we call it ja5 hash) for client identification. This patch implement ja5 hash calculation for http layer.
- Move all ja5 constants to separate header file. - Change order of fields according to task description. - Add unit tests. - Move all ja5h cookie calculations, to handle cases when there are several cookie values in one header. - Handle case when cookie or refer header restored from hpack table.
Some headers need extra processing in Tempesta FW source code (we need to set some flags, set some variables and so on). We usually do it when we during parsing headers, but when we restore headers from hpack dynamic table we use special cstate union to save/restore all necessary information. We should zero all state before processing next header.
…-2052-add-ja5-filter
Apply ja5 filter in TLS
const-t
requested changes
Dec 23, 2024
Fixed ja5 config
tls module. Implemented these callbacks in fw.
- fix memory leak during reconfiguration - several codestyle fixes
Co-authored-by: Alexander Krizhanovsky <ak@tempesta-tech.com>
Deadlock occurs if all slots timestamps are greater then end_ts.
We decide to use our own implementation (we call it ja5 hash) for client identification. This patch implement ja5 hash calculation for http layer.
- Move all ja5 constants to separate header file. - Change order of fields according to task description. - Add unit tests. - Move all ja5h cookie calculations, to handle cases when there are several cookie values in one header. - Handle case when cookie or refer header restored from hpack table.
We decide to use our own implementation (we call it ja5 hash) for client identification. This patch implement ja5 hash calculation for http layer.
- Move all ja5 constants to separate header file. - Change order of fields according to task description. - Add unit tests. - Move all ja5h cookie calculations, to handle cases when there are several cookie values in one header. - Handle case when cookie or refer header restored from hpack table.
…pesta into vk-2052-add-ja5-filter
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