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Author SHA1 Message Date
Nikolay Edigaryev df84a30016 --allow: support "@host" syntax (#160) 
* --allow: support "@host" syntax

To make communication with the guest VM possible
when using --block=0.0.0.0/0.

* Use "@-alias" wording instead of "@host"
 2026-05-15 16:06:03 +02:00
Nikolay Edigaryev 173f7832b3 DHCP snooper: use coarse time to avoid clock_gettime() overhead (#137) 
* DHCP snooper: use coarse time to avoid clock_gettime() overhead

* Introduce uncertainty duration and subtract it from total lease time

* Update coarse time after we've performed the waiting

* Use coarsetime::Updater to update time even when deep inside event loop

* No need for manual coarsetime::Instant::update() anymore

* Ensure that coarsetime::Updater is stopped on Proxy::shutdown()

* Revert "Ensure that coarsetime::Updater is stopped on Proxy::shutdown()"

This reverts commit de255f4240.

* Revert "Use coarsetime::Updater to update time even when deep inside event loop"

This reverts commit 6a95272dcf.

* Revert "No need for manual coarsetime::Instant::update() anymore"

This reverts commit 9ffa829add.

* Update coarse time for the DHCP snooper after reading packet(s)
 2026-01-14 21:16:19 +01:00
Nikolay Edigaryev dfc04a49e4 .goreleaser.yml: require macOS Sequoia (see #128) 2025-10-28 13:49:09 +01:00
Nikolay Edigaryev 7dc5992b55 Perform batched reads from host to improve efficiency (#128) 
* Perform batched reads from host to improve efficiency

* CI: don't test on macOS Sonoma
 2025-10-28 16:48:05 +04:00
Nikolay Edigaryev 431ae9bbc9 Introduce --block in addition to --allow (#126) 2025-10-21 17:14:28 +04:00
Nikolay Edigaryev 4fa4fb1bda Avoid using one-shot triggered events (#102) 2025-04-21 18:16:09 +04:00
Nikolay Edigaryev 54e02845ac Add CODEOWNERS and group all Dependabot updates in a single PR (#96) 2025-03-31 19:15:04 +04:00
Nikolay Edigaryev 179ef6c282 CI(rustup): install toolchain in addition to target 2025-03-03 19:06:58 +01:00
Nikolay Edigaryev 539cff564d README.md: clarify how Softnet restricts networking (#71) 2025-01-10 19:31:08 +04:00
Nikolay Edigaryev 8519fa2f86 Support TCP port exposure via "--expose" command-line argument (#70) 2025-01-09 16:50:39 +04:00
Nikolay Edigaryev f3acef87a7 Upgrade "dhcproto" and "url" crates to avoid depending on "idna" < 1.0.0 (#69) 2025-01-06 18:53:37 +04:00
Nikolay Edigaryev 24641d5325 $ cargo update (#48) 2024-10-03 23:54:02 +04:00
Nikolay Edigaryev ed64c139cf dependabot.yml: enable version updates for Cargo (#42) 2024-10-03 23:45:45 +04:00
Nikolay Edigaryev 8359992a08 $ cargo update (#40) 
Also convert the "rust-toolchain" to "rust-toolchain.toml".
 2024-07-23 14:33:31 +04:00
Nikolay Edigaryev 147c051b0e Disable isolation when --allow=0.0.0.0/0 is specified (#39) 
* Disable isolation when --allow=0.0.0.0/0 is specified

* Upgrade & upgrade the dependencies
 2024-07-02 15:36:07 +04:00
Nikolay Edigaryev 6456ed7228 README.md: proper nested bullet point syntax 2024-06-13 14:57:44 +04:00
Nikolay Edigaryev 56808c591f README.md: remove extraneous space 2024-06-13 14:57:02 +04:00
Nikolay Edigaryev eba21ed33e Link to Wikipedia's "ARP spoofing" article 
And include some examples of the tools.
 2024-06-13 14:56:01 +04:00
Nikolay Edigaryev 867679446e Ignore socketpair(2) errors when sending (#36) 2024-03-25 12:37:53 -04:00
Nikolay Edigaryev 4a13c5922b Prevent multiple --allow flags (#35) 
* Prevent multiple --allow flags

* --allow: better value name instead of just <ALLOW>
 2024-03-11 23:02:59 +04:00
Nikolay Edigaryev a92f4e0c99 Introduce --allow command-line argument to allow traffic to CIDRs (#34) 2024-03-11 22:07:39 +04:00
Nikolay Edigaryev cd5f1d2f4f Fix unaligned read by switching from unmaintained users crate (#26) 
* Fix unaligned read by switching from unmaintained users crate

* Bump proc-macro2 to to fix "unknown feature `proc_macro_span_shrink`"
 2023-09-12 06:59:02 -04:00
Nikolay Edigaryev f38d65f98f README.md: Tart now uses --net-softnet 2023-03-28 08:21:19 +04:00
Nikolay Edigaryev d7699e95a9 Support graceful termination via SIGINT (#23) 
* Support graceful termination via SIGINT

* $ cargo fmt

* Explain why we need to ignore the SIGINT
 2023-03-16 18:38:03 +04:00
Nikolay Edigaryev d635751948 Capture ENOBUFS message into Sentry only once (#19) 2022-12-24 11:36:42 +04:00
Nikolay Edigaryev 59cd9098e0 Ignore ENOBUFS when writing to VM's socket (#18) 
* Ignore ENOBUFS when writing to VM's socket

* Hint the into() target type to the compiler to fix the build error

* Fix Clippy warnings
 2022-12-15 00:15:19 +04:00
Nikolay Edigaryev 4ab3cd7e5c Switch back to nightly toolchain (#16) 2022-12-14 23:18:24 +04:00
Nikolay Edigaryev cd78047d79 Upload symbols and sources to Sentry (#15) 
* Upload symbols and sources to Sentry

* .cirrus.yml: add SENTRY_AUTH_TOKEN

* .cirrus.yml: install Sentry CLI
 2022-12-14 19:34:26 +04:00
Nikolay Edigaryev 11910d8540 Sentry integration (#13) 
* Sentry integration

* Introduce a more generic CIRRUS_SENTRY_TAGS

* Revert switching to nightly toolchain
 2022-12-12 21:33:45 +04:00
Nikolay Edigaryev 22c92688e5 Don't panic in Drop (#12) 2022-11-19 20:53:30 +04:00
Nikolay Edigaryev e2403f0ea9 Only perform DHCP snooping for frames destined to the VM (#10) 2022-11-10 20:31:18 +04:00
Nikolay Edigaryev 717e6b0f89 Increase the default bootpd(8) lease time from 1 to 10 minutes (#8) 2022-10-21 19:09:18 +04:00
Nikolay Edigaryev 71465f8bff README.md: clarify installation instructions a bit 2022-10-13 18:30:30 +04:00
Nikolay Edigaryev ce129ba5cb Allow host communication (#7) 
* Allow communication with host

* Clarify missing root privileges message
 2022-08-12 17:50:10 +03:00
Nikolay Edigaryev c231fd5e68 Release on Homebrew using GoReleaser (#5) 
* Release on Homebrew using GoReleaser

* Add a Build task
 2022-06-21 20:56:57 +03:00
Nikolay Edigaryev 38a1a31a03 License under AGPL-3.0 (#4) 2022-06-21 15:59:35 +03:00
Nikolay Edigaryev 88cd05e112 Automatically escalate privileges via passwordless sudo (#3) 
* Automatically escalate privileges via passwordless sudo

* README.md: document passwordless sudo option in requirements
 2022-06-14 17:41:07 +03:00
Nikolay Edigaryev 226a7e6c86 Initial revision of Softnet, a software networking for Tart 2022-06-10 16:53:03 +03:00