Canithesis/checkpoint
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core: add version

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This commit is contained in:
Vaxry
2025-04-12 20:10:52 +01:00
parent e85d7f611b
commit 123e6fafb1
5 changed files with 10 additions and 2 deletions
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6
CMakeLists.txt
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@@ -1,10 +1,15 @@
cmake_minimum_required(VERSION 3.19)
file(READ "${CMAKE_SOURCE_DIR}/VERSION" VER_RAW)
string(STRIP ${VER_RAW} VER)
project(
checkpoint
DESCRIPTION "Tiny reverse proxy that attempts to block AI scrapers"
VERSION ${VER}
)
set(CHECKPOINT_VERSION ${VER})
set(PISTACHE_BUILD_TESTS OFF)
set(PISTACHE_BUILD_FUZZ OFF)
@@ -20,6 +25,7 @@ set(CMAKE_CXX_STANDARD 23)
add_executable(checkpoint ${SRCFILES})
add_compile_options(-Wno-deprecated-declarations -Wno-deprecated)
add_compile_definitions(CHECKPOINT_VERSION="${CHECKPOINT_VERSION}")
find_package(PkgConfig REQUIRED)

1
VERSION Normal file
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@@ -0,0 +1 @@
0.1.0

2
html/index.html
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@@ -216,7 +216,7 @@
</p>
<a class="bottom-credit-text">
<i>Powered by checkpoint</i>
<i>Powered by checkpoint v{{ tl:text checkpointVersion }}</i>
</a>
</div>
</div>

2
html/index.min.html
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@@ -1,2 +1,2 @@
<!DOCTYPE html><head><title>STOP! - Checkpoint</title></head><body style="background-color:#0e0e0e;overflow:hidden"><style>.middle-box{display:block;position:absolute;width:30rem;height:calc(100% - 2rem);left:calc(50% - 15rem);top:1rem;background-color:#111;border-radius:.5rem;border:1px solid #280d0e}.big-icon{margin:0;padding:0;font-size:8rem;color:#fff;width:100%;text-align:center}.subtext{margin:0;padding:0;font-size:3rem;color:#d9d9d9;width:100%;text-align:center}.text-hr{margin:auto;margin-top:1rem;margin-bottom:1rem;padding:0;background-color:#444;width:50%;box-shadow:none;text-align:center;height:1px;border:none}.text-hr-small{margin:auto;margin-top:1rem;margin-bottom:1rem;padding:0;background-color:#444;width:25%;box-shadow:none;text-align:center;height:1px;border:none}.text-description{margin:0;padding:0;font-size:1rem;color:#d9d9d9;width:85%;margin-left:7.5%;text-align:center}.text-question{margin:0;margin-top:4rem;padding:0;font-size:1.4rem;color:#d9d9d9;width:85%;margin-left:7.5%;text-align:center}.bottom-bar{position:absolute;width:100%;height:auto;bottom:.4rem;left:0}.bottom-hash-text{margin:0;padding:0;font-size:1rem;color:#d9d9d9;width:85%;margin-left:7.5%;text-align:center}.bottom-credit-text{display:block;margin:0;padding:0;font-size:.5rem;color:#4b4b4b;width:98%;text-align:right;transition:ease-in-out .1s;margin-top:.2rem}.bottom-credit-text:hover,.bottom-credit-text:link:hover,.bottom-credit-text:visited:hover{color:#764343;cursor:pointer}.bottom-credit-text:link,.bottom-credit-text:visited{color:#4b4b4b}.bottom-progress{position:relative;height:3px;background-color:#222;width:80%;margin-left:10%;margin-bottom:.8rem}.bottom-progress-light{position:absolute;left:0;top:0;width:0%;height:3px;background-color:#692225;transition:ease-in-out .1s}@media (pointer:none),(pointer:coarse){.big-icon{margin-top:10rem}.middle-box{width:90%;left:5%}.subtext{font-size:6rem}.text-description{font-size:3rem}.text-hr{height:3px}.bottom-hash-text{font-size:2.5rem}.bottom-credit-text{font-size:1rem}}</style><div class="middle-box"><p class="big-icon">&#128721;</p><p class="subtext" id="subtext">STOP!</p><hr class="text-hr"><p class="text-description">Verifying that you are not a bot. This might take a short moment.<br><br>You do not need to do anything.</p><p class="text-question">Why am I seeing this?</p><hr class="text-hr-small"><p class="text-description">This website protects itself from AI bots and scrapers by asking you to complete a cryptographic challenge before allowing you entry.</p><div class="bottom-bar"><div class="bottom-progress"><div class="bottom-progress-light" name="progress-light"></div></div><p class="bottom-hash-text" id="results">Difficulty {{ tl:text challengeDifficulty }}, elapsed 0ms, 0h, 0h/s</p><a class="bottom-credit-text"><i>Powered by checkpoint</i></a></div></div>
<!DOCTYPE html><head><title>STOP! - Checkpoint</title></head><body style="background-color:#0e0e0e;overflow:hidden"><style>.middle-box{display:block;position:absolute;width:30rem;height:calc(100% - 2rem);left:calc(50% - 15rem);top:1rem;background-color:#111;border-radius:.5rem;border:1px solid #280d0e}.big-icon{margin:0;padding:0;font-size:8rem;color:#fff;width:100%;text-align:center}.subtext{margin:0;padding:0;font-size:3rem;color:#d9d9d9;width:100%;text-align:center}.text-hr{margin:auto;margin-top:1rem;margin-bottom:1rem;padding:0;background-color:#444;width:50%;box-shadow:none;text-align:center;height:1px;border:none}.text-hr-small{margin:auto;margin-top:1rem;margin-bottom:1rem;padding:0;background-color:#444;width:25%;box-shadow:none;text-align:center;height:1px;border:none}.text-description{margin:0;padding:0;font-size:1rem;color:#d9d9d9;width:85%;margin-left:7.5%;text-align:center}.text-question{margin:0;margin-top:4rem;padding:0;font-size:1.4rem;color:#d9d9d9;width:85%;margin-left:7.5%;text-align:center}.bottom-bar{position:absolute;width:100%;height:auto;bottom:.4rem;left:0}.bottom-hash-text{margin:0;padding:0;font-size:1rem;color:#d9d9d9;width:85%;margin-left:7.5%;text-align:center}.bottom-credit-text{display:block;margin:0;padding:0;font-size:.5rem;color:#4b4b4b;width:98%;text-align:right;transition:ease-in-out .1s;margin-top:.2rem}.bottom-credit-text:hover,.bottom-credit-text:link:hover,.bottom-credit-text:visited:hover{color:#764343;cursor:pointer}.bottom-credit-text:link,.bottom-credit-text:visited{color:#4b4b4b}.bottom-progress{position:relative;height:3px;background-color:#222;width:80%;margin-left:10%;margin-bottom:.8rem}.bottom-progress-light{position:absolute;left:0;top:0;width:0%;height:3px;background-color:#692225;transition:ease-in-out .1s}@media (pointer:none),(pointer:coarse){.big-icon{margin-top:10rem}.middle-box{width:90%;left:5%}.subtext{font-size:6rem}.text-description{font-size:3rem}.text-hr{height:3px}.bottom-hash-text{font-size:2.5rem}.bottom-credit-text{font-size:1rem}}</style><div class="middle-box"><p class="big-icon">&#128721;</p><p class="subtext" id="subtext">STOP!</p><hr class="text-hr"><p class="text-description">Verifying that you are not a bot. This might take a short moment.<br><br>You do not need to do anything.</p><p class="text-question">Why am I seeing this?</p><hr class="text-hr-small"><p class="text-description">This website protects itself from AI bots and scrapers by asking you to complete a cryptographic challenge before allowing you entry.</p><div class="bottom-bar"><div class="bottom-progress"><div class="bottom-progress-light" name="progress-light"></div></div><p class="bottom-hash-text" id="results">Difficulty {{ tl:text challengeDifficulty }}, elapsed 0ms, 0h, 0h/s</p><a class="bottom-credit-text"><i>Powered by checkpoint v{{ tl:text checkpointVersion }}</i></a></div></div>
<script type="text/javascript">setTimeout(async function(){var e=0,t=Date.now();let n="{{ tl:text challengeNonce }}",o=parseInt("{{ tl:text challengeDifficulty }}");function $(e){let t=o;for(let n=0;n<t;n+=1)if("0"!=e[n])return!1;return!0}function l(e){return e>1e6?parseInt(e/1e5)/10+"M":parseInt(e/100)/10+"k"}function r(e){return e>1e3?parseInt(e/100)/10+"s":e+"ms"}function i(e){return Math.floor((1-1/(Math.pow(e/Math.pow(2,4*o)*3,2)+1))*100)}function s(e){document.getElementById("results").innerHTML="Success! Completed challenge after "+l(e)+" iterations, in "+r(Math.floor(Date.now()-t))+".",document.getElementsByName("progress-light")[0].style.width="100%";let o=JSON.stringify({challenge:n,solution:e});fetch("/checkpoint/challenge",{headers:{"Content-Type":"application/json"},method:"POST",body:o}).then(e=>{200==e.status?(console.log("Got token."),e.json().then(e=>{document.cookie="CheckpointToken="+e.token+"; path=/",window.location.reload()})):console.log("Server error")})}let c=new TextEncoder;for(;;){let _=c.encode(n+e),a=await window.crypto.subtle.digest("SHA-256",_),u=Array.from(new Uint8Array(a)),f=u.map(e=>e.toString(16).padStart(2,"0")).join("");if($(f)){s(e),console.log("Success: it "+e+": "+f);break}if(++e%11377==0){let g=Math.floor(Date.now()-t),h=e/(g/1e3);document.getElementById("results").innerHTML="Difficulty: "+o+", elapsed "+r(g)+", "+l(e)+"h, "+l(h)+"h/s",document.getElementsByName("progress-light")[0].style.width=i(e)+"%"}}},100);var currentTitle=1;setInterval(()=>{let e=["STOP","HALT","ST&#0211;J","ARR&#0202;T","&#1057;&#1058;&#1030;&#1049;"];document.getElementById("subtext").innerHTML=e[currentTitle]+"!",++currentTitle>=e.length&&(currentTitle=0)},2e3);</script></body>

1
src/core/Handler.cpp
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@@ -234,6 +234,7 @@ void CServerHandler::serveStop(const Pistache::Http::Request& req, Pistache::Htt
page.add("challengeDifficulty", CTinylatesProp(std::to_string(DIFFICULTY)));
page.add("challengeNonce", CTinylatesProp(NONCE));
page.add("checkpointVersion", CTinylatesProp(CHECKPOINT_VERSION));
response.send(Pistache::Http::Code::Ok, page.render().value_or("error"));
}