diff --git a/README.md b/README.md index 23c9395..86cc14e 100755 --- a/README.md +++ b/README.md @@ -1,11 +1,11 @@ -# Anti-censorship Solution for Russia on PAC-scripts +# Russian Anti-Censorship on PAC-Scripts -This repo contains my efforts to fight censorhip in Russia. - -## Chrome Extension - -[WebStore](https://chrome.google.com/webstore/developer/edit/npgcnondjocldhldegnakemclmfkngch) +This repo contains: +* Chrome Extension to bypass censorship in Russia: +[WebStore](https://chrome.google.com/webstore/detail/npgcnondjocldhldegnakemclmfkngch) | [Sources](https://github.com/ilyaigpetrov/anti-censorship-russia/tree/master/extensions/chromium/minimalistic-pac-setter) +* PAC-scripts performance analyses +* PAC-script generator based on https://github.com/zapret-info/z-i ## Why I do This @@ -13,7 +13,7 @@ I believe __information mustn't be blocked based on political or other subjectiv My maxim is _"Your freedom ends when it starts to confine the freedom of others"_. -[See my arguments against censorship (ru)](https://gist.github.com/ilyaigpetrov/9452b93ef3d7dd3d8cc2) +See [my other arguments against censorship (ru)](https://gist.github.com/ilyaigpetrov/9452b93ef3d7dd3d8cc2) Looking at how Russian government [distorts TV](https://therussianreader.wordpress.com/2015/11/22/russian-truckers-strike-dagestan/) and blocks [critics of Putin](http://www.reuters.com/article/2014/03/13/us-russia-internet-idUSBREA2C21L20140313), I decided to write an anti-censorship extension for Chromium before they strike me first. diff --git a/pac-performance-analyses/README.md b/pac-performance-analyses/README.md index 8014374..e271ef4 100755 --- a/pac-performance-analyses/README.md +++ b/pac-performance-analyses/README.md @@ -1,5 +1,7 @@ ## PAC-Script Performance Analysis +__Warning:__ this experimentation wasn't implemented in the extension yet. + Somewhere in PAC-script you may want: ```javascript @@ -14,12 +16,13 @@ The naive solution is to keep array of blocked ips and check if the host resolve You may do it with `indexOf`, binary search, etc. The shortcoming of every ip solution is that __some providers resolve blocked hosts to wrong ips__, so we eventually need list of hosts. -I have tested different solutions, and depicted [results](./benchmark/Output.txt) in the following chart: +I have tested different [solutions](https://github.com/ilyaigpetrov/anti-censorship-russia/tree/master/pac-generator/src), and depicted [results](./benchmark/Output.txt) in the following chart: ![Host Lookup Chart: Time-Memory, Hits-Misses](./chart/host-lookup-chart.png) -* __IPs indexOf__ – Blocked IP is searched by `indexOf` -* __IPs binary__ – Blocked IP is searched by binary search. For some reason miss time slightly increased. -* __IPs switch__ – Simply `switch(Blocked_IP) { case1: ... caseN: return true }`. Works even better than binary search. Magic. -* __Hosts switch__ – Radix trie built on `switch`. Comparable to __IPs switch__. +* __IPs indexOf__ – Blocked IP is searched by `indexOf` +* __IPs binary__ – Blocked IP is searched by binary search. For some reason miss time slightly increased. +* __IPs switch__ – Simply `switch(Blocked_IP) { case1: ... caseN: return true }`. Works even better than binary search. Magic. +* __Hosts switch__ – Radix trie built on `switch`. Comparable to __IPs switch__. +* __Hosts reversed binary__ – binary search on hosts, but hosts are kept in reversed form: _"gro.evichra"_ instead of _"archive.org"_. It shouldn't really affect anything, but it does, maybe because I also use `dnsDomainIs` instead of `===`.