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Repository files navigation

Build FCS Server

FCS Server supports build for ARM64 (since HPS is ARM based) and x86 for testing purpose.

Related components

Build for x86

To build x86 version, g++ compiler is needed. Run:

make x86

optionally:

make test

Build for aarch64

To build ARM64 executable on the Linux x86, AArch64 toolchain is needed. E.g. on Ubuntu 18, install:

apt-get install g++-aarch64-linux-gnu

Run:

make aarch64

Build for All architectures

To build for both architectures, run:

make all

Output files in "out" directory:

  1. fcsServer.x86
  2. fcsServer.aarch64
  3. fcsServer where fcsServer is a copy of fcsServer.aarch64

Build with DEBUG symbols and NO security protections

make DEBUG=1 all

Running FCS Server on HPS (Yocto linux)

After building FCS Server, copy following files to HPS running Yocto OS to one folder:

  • fcsServer - executable
  • fcsServer.service - service unit file used by systemd
  • install.sh - install script

To change default log level (Info) or default port (50001), edit fcsServer.service file:

ExecStart=/usr/sbin/fcsServer [PORT_NUMBER] [LOG_LEVEL]

Possible log levels: Debug, Info, Error, Fatal

To install FCS Server, run install.sh within the folder script is located, with root privileges. FCS Server will automatically start and will persist after system reboot.

SYSTEMCTL commands:

  • Checking FCS Server status

    systemctl status fcsServer

  • Start/stop FCS Server

    systemctl start fcsServer
systemctl stop fcsServer

  • Restart FCS Server

    systemctl restart fcsServer

  • Changing FCS Server settings after installation: edit service unit file /etc/systemd/system/fcsServer.service, reload systemd manager configuration

    systemctl daemon-reload

    and restart service

    systemctl restart fcsServer

  • You can test FCS Server by sending a command using the files in FCSFilter/test/testfiles

    netcat [ FCS Server IP address ] [ FCS Server port] < ./get_chip_id.bin
e.g. netcat localhost 50001 < ./get_chip_id.bin

Logs

To view FCS Server logs, run journalctl:

journalctl -u fcsServer

About

Application for FPGA attestation support

Resources

Readme
License

Security policy

Security policy
Activity
Custom properties

Stars

2 stars

Watchers

1 watching

Forks

5 forks
Report repository

Releases

Packages

Contributors

Languages

, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Add copy buttons to all 
 blocks\n(function() {\n function addCopyButtons() {\n document.querySelectorAll('pre code').forEach(function(codeBlock) {\n if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;\n codeBlock.parentElement.setAttribute('data-copy-added', 'true');\n \n var btn = document.createElement('button');\n btn.textContent = 'Copy';\n btn.style.cssText = 'position:absolute;top:4px;right:4px;padding:2px 8px;font-size:11px;background:#4ecdc4;border:none;border-radius:4px;color:#1a1a2e;cursor:pointer;opacity:0.7;transition:opacity 0.2s;';\n btn.onmouseover = function() { this.style.opacity = '1'; };\n btn.onmouseout = function() { this.style.opacity = '0.7'; };\n btn.onclick = function() {\n navigator.clipboard.writeText(codeBlock.textContent).then(function() {\n btn.textContent = 'Copied!';\n setTimeout(function() { btn.textContent = 'Copy'; }, 1500);\n });\n };\n codeBlock.parentElement.style.position = 'relative';\n codeBlock.parentElement.appendChild(btn);\n });\n }\n \n addCopyButtons();\n \n // Re-run on dynamic content\n var observer = new MutationObserver(addCopyButtons);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Add Copy Buttons to Code Blocks");
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '

Skip to content

This repository was archived by the owner on Jun 8, 2025. It is now read-only.

BranchesTags
Repository files navigation
Build FCS Server
FCS Server supports build for ARM64 (since HPS is ARM based) and x86 for testing purpose.
Related components
Build for x86
To build x86 version, g++ compiler is needed. Run:
make x86

optionally:
make test

Build for aarch64
To build ARM64 executable on the Linux x86, AArch64 toolchain is needed. E.g. on Ubuntu 18, install:
apt-get install g++-aarch64-linux-gnu

Run:
make aarch64

Build for All architectures
To build for both architectures, run:
make all

Output files in "out" directory:
  1. fcsServer.x86
  2. fcsServer.aarch64
  3. fcsServer where fcsServer is a copy of fcsServer.aarch64
Build with DEBUG symbols and NO security protections
make DEBUG=1 all

Running FCS Server on HPS (Yocto linux)
After building FCS Server, copy following files to HPS running Yocto OS to one folder:
  • fcsServer - executable
  • fcsServer.service - service unit file used by systemd
  • install.sh - install script
To change default log level (Info) or default port (50001), edit fcsServer.service file:
ExecStart=/usr/sbin/fcsServer [PORT_NUMBER] [LOG_LEVEL]

Possible log levels: Debug, Info, Error, Fatal
To install FCS Server, run install.sh within the folder script is located, with root privileges. FCS Server will
automatically start and will persist after system reboot.
SYSTEMCTL commands:
  • Checking FCS Server status
    systemctl status fcsServer

  • Start/stop FCS Server
    systemctl start fcsServer
systemctl stop fcsServer

  • Restart FCS Server
    systemctl restart fcsServer

  • Changing FCS Server settings after installation: edit service unit file /etc/systemd/system/fcsServer.service,
reload systemd manager configuration
    systemctl daemon-reload

    and restart service
    systemctl restart fcsServer

  • You can test FCS Server by sending a command using the files in FCSFilter/test/testfiles
    netcat [ FCS Server IP address ] [ FCS Server port] < ./get_chip_id.bin
e.g. netcat localhost 50001 < ./get_chip_id.bin

Logs
To view FCS Server logs, run journalctl:
journalctl -u fcsServer

About
Application for FPGA attestation support
Resources
Readme
License
Security policy
Security policy
Activity
Custom properties
Stars
2 stars
Watchers
1 watching
Forks
5 forks
Report repository
Releases
Packages
Contributors
Languages

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Force GitHub README to respect dark mode\n(function() {\n var style = document.createElement('style');\n style.textContent = '\n .markdown-body {\n color-scheme: dark light;\n }\n .markdown-body pre { background: #161b22 !important; }\n .markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }\n .markdown-body table th, .markdown-body table td { border-color: #30363d !important; }\n .markdown-body img { background: #0d1117; }\n .markdown-body blockquote { border-left-color: #8b949e; }\n .markdown-body hr { border-color: #30363d; }\n ';\n document.head.appendChild(style);\n})();", "GitHub Dark Mode README Fix");
}
} catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content

This repository was archived by the owner on Jun 8, 2025. It is now read-only.

BranchesTags
Repository files navigation
Build FCS Server
FCS Server supports build for ARM64 (since HPS is ARM based) and x86 for testing purpose.
Related components
Build for x86
To build x86 version, g++ compiler is needed. Run:
make x86

optionally:
make test

Build for aarch64
To build ARM64 executable on the Linux x86, AArch64 toolchain is needed. E.g. on Ubuntu 18, install:
apt-get install g++-aarch64-linux-gnu

Run:
make aarch64

Build for All architectures
To build for both architectures, run:
make all

Output files in "out" directory:
  1. fcsServer.x86
  2. fcsServer.aarch64
  3. fcsServer where fcsServer is a copy of fcsServer.aarch64
Build with DEBUG symbols and NO security protections
make DEBUG=1 all

Running FCS Server on HPS (Yocto linux)
After building FCS Server, copy following files to HPS running Yocto OS to one folder:
  • fcsServer - executable
  • fcsServer.service - service unit file used by systemd
  • install.sh - install script
To change default log level (Info) or default port (50001), edit fcsServer.service file:
ExecStart=/usr/sbin/fcsServer [PORT_NUMBER] [LOG_LEVEL]

Possible log levels: Debug, Info, Error, Fatal
To install FCS Server, run install.sh within the folder script is located, with root privileges. FCS Server will
automatically start and will persist after system reboot.
SYSTEMCTL commands:
  • Checking FCS Server status
    systemctl status fcsServer

  • Start/stop FCS Server
    systemctl start fcsServer
systemctl stop fcsServer

  • Restart FCS Server
    systemctl restart fcsServer

  • Changing FCS Server settings after installation: edit service unit file /etc/systemd/system/fcsServer.service,
reload systemd manager configuration
    systemctl daemon-reload

    and restart service
    systemctl restart fcsServer

  • You can test FCS Server by sending a command using the files in FCSFilter/test/testfiles
    netcat [ FCS Server IP address ] [ FCS Server port] < ./get_chip_id.bin
e.g. netcat localhost 50001 < ./get_chip_id.bin

Logs
To view FCS Server logs, run journalctl:
journalctl -u fcsServer

About
Application for FPGA attestation support
Resources
Readme
License
Security policy
Security policy
Activity
Custom properties
Stars
2 stars
Watchers
1 watching
Forks
5 forks
Report repository
Releases
Packages
Contributors
Languages

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Highlight search terms from Google/DuckDuckGo/Bing referrer\n(function() {\n var ref = document.referrer;\n var terms = [];\n \n if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {\n var url = new URL(ref);\n var q = url.searchParams.get('q') || url.searchParams.get('p');\n if (q) {\n terms = q.split(/\\s+/).filter(function(t) { return t.length > 2; });\n }\n }\n \n if (terms.length === 0) return;\n \n var style = document.createElement('style');\n style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';\n document.head.appendChild(style);\n \n function highlight(node) {\n if (node.nodeType === 3) { // text node\n var text = node.textContent;\n var found = false;\n terms.forEach(function(term) {\n var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\\]\\\\]/g, '\\\\') + ')', 'gi');\n if (regex.test(text)) {\n found = true;\n var frag = document.createDocumentFragment();\n var parts = text.split(regex);\n parts.forEach(function(part, i) {\n if (i % 2 === 0) {\n frag.appendChild(document.createTextNode(part));\n } else {\n var span = document.createElement('span');\n span.className = 'userscript-highlight';\n span.textContent = part;\n frag.appendChild(span);\n }\n });\n node.parentNode.replaceChild(frag, node);\n }\n });\n } else if (node.nodeType === 1 && node.childNodes) { // element\n var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];\n if (!skipTags.includes(node.tagName)) {\n Array.from(node.childNodes).forEach(highlight);\n }\n }\n }\n \n highlight(document.body);\n \n // Re-highlight on dynamic content\n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1 || node.nodeType === 3) highlight(node);\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Highlight Search Terms");
}
} catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content

This repository was archived by the owner on Jun 8, 2025. It is now read-only.

BranchesTags
Repository files navigation
Build FCS Server
FCS Server supports build for ARM64 (since HPS is ARM based) and x86 for testing purpose.
Related components
Build for x86
To build x86 version, g++ compiler is needed. Run:
make x86

optionally:
make test

Build for aarch64
To build ARM64 executable on the Linux x86, AArch64 toolchain is needed. E.g. on Ubuntu 18, install:
apt-get install g++-aarch64-linux-gnu

Run:
make aarch64

Build for All architectures
To build for both architectures, run:
make all

Output files in "out" directory:
  1. fcsServer.x86
  2. fcsServer.aarch64
  3. fcsServer where fcsServer is a copy of fcsServer.aarch64
Build with DEBUG symbols and NO security protections
make DEBUG=1 all

Running FCS Server on HPS (Yocto linux)
After building FCS Server, copy following files to HPS running Yocto OS to one folder:
  • fcsServer - executable
  • fcsServer.service - service unit file used by systemd
  • install.sh - install script
To change default log level (Info) or default port (50001), edit fcsServer.service file:
ExecStart=/usr/sbin/fcsServer [PORT_NUMBER] [LOG_LEVEL]

Possible log levels: Debug, Info, Error, Fatal
To install FCS Server, run install.sh within the folder script is located, with root privileges. FCS Server will
automatically start and will persist after system reboot.
SYSTEMCTL commands:
  • Checking FCS Server status
    systemctl status fcsServer

  • Start/stop FCS Server
    systemctl start fcsServer
systemctl stop fcsServer

  • Restart FCS Server
    systemctl restart fcsServer

  • Changing FCS Server settings after installation: edit service unit file /etc/systemd/system/fcsServer.service,
reload systemd manager configuration
    systemctl daemon-reload

    and restart service
    systemctl restart fcsServer

  • You can test FCS Server by sending a command using the files in FCSFilter/test/testfiles
    netcat [ FCS Server IP address ] [ FCS Server port] < ./get_chip_id.bin
e.g. netcat localhost 50001 < ./get_chip_id.bin

Logs
To view FCS Server logs, run journalctl:
journalctl -u fcsServer

About
Application for FPGA attestation support
Resources
Readme
License
Security policy
Security policy
Activity
Custom properties
Stars
2 stars
Watchers
1 watching
Forks
5 forks
Report repository
Releases
Packages
Contributors
Languages

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Strip utm_, fbclid, gclid, etc. from all links on page\n(function() {\n var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',\n 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',\n 'ref', 'ref_src', 'source', 'medium', 'campaign'];\n \n function cleanUrl(url) {\n try {\n var u = new URL(url, window.location.origin);\n var changed = false;\n trackingParams.forEach(function(p) {\n if (u.searchParams.has(p)) {\n u.searchParams.delete(p);\n changed = true;\n }\n });\n return changed ? u.toString() : url;\n } catch (e) {\n return url;\n }\n }\n \n function cleanLinks() {\n document.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n \n cleanLinks();\n \n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1) {\n if (node.tagName === 'A') cleanLinks();\n node.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Remove Tracking Parameters from Links");
}
} catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); }
})();
(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '

Skip to content

This repository was archived by the owner on Jun 8, 2025. It is now read-only.

BranchesTags
Repository files navigation
Build FCS Server
FCS Server supports build for ARM64 (since HPS is ARM based) and x86 for testing purpose.
Related components
Build for x86
To build x86 version, g++ compiler is needed. Run:
make x86

optionally:
make test

Build for aarch64
To build ARM64 executable on the Linux x86, AArch64 toolchain is needed. E.g. on Ubuntu 18, install:
apt-get install g++-aarch64-linux-gnu

Run:
make aarch64

Build for All architectures
To build for both architectures, run:
make all

Output files in "out" directory:
  1. fcsServer.x86
  2. fcsServer.aarch64
  3. fcsServer where fcsServer is a copy of fcsServer.aarch64
Build with DEBUG symbols and NO security protections
make DEBUG=1 all

Running FCS Server on HPS (Yocto linux)
After building FCS Server, copy following files to HPS running Yocto OS to one folder:
  • fcsServer - executable
  • fcsServer.service - service unit file used by systemd
  • install.sh - install script
To change default log level (Info) or default port (50001), edit fcsServer.service file:
ExecStart=/usr/sbin/fcsServer [PORT_NUMBER] [LOG_LEVEL]

Possible log levels: Debug, Info, Error, Fatal
To install FCS Server, run install.sh within the folder script is located, with root privileges. FCS Server will
automatically start and will persist after system reboot.
SYSTEMCTL commands:
  • Checking FCS Server status
    systemctl status fcsServer

  • Start/stop FCS Server
    systemctl start fcsServer
systemctl stop fcsServer

  • Restart FCS Server
    systemctl restart fcsServer

  • Changing FCS Server settings after installation: edit service unit file /etc/systemd/system/fcsServer.service,
reload systemd manager configuration
    systemctl daemon-reload

    and restart service
    systemctl restart fcsServer

  • You can test FCS Server by sending a command using the files in FCSFilter/test/testfiles
    netcat [ FCS Server IP address ] [ FCS Server port] < ./get_chip_id.bin
e.g. netcat localhost 50001 < ./get_chip_id.bin

Logs
To view FCS Server logs, run journalctl:
journalctl -u fcsServer

About
Application for FPGA attestation support
Resources
Readme
License
Security policy
Security policy
Activity
Custom properties
Stars
2 stars
Watchers
1 watching
Forks
5 forks
Report repository
Releases
Packages
Contributors
Languages

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Auto-enable theater mode on YouTube\n(function() {\n function tryTheater() {\n var btn = document.querySelector('button[aria-label=\"Theater mode\"], ytd-player #player button[title=\"Theater mode\"]');\n if (btn && !btn.classList.contains('activated')) {\n btn.click();\n }\n }\n \n // Try immediately\n tryTheater();\n \n // Try after navigation (SPA)\n var lastUrl = location.href;\n setInterval(function() {\n if (location.href !== lastUrl) {\n lastUrl = location.href;\n setTimeout(tryTheater, 500);\n }\n }, 1000);\n \n // Also try on player load\n var observer = new MutationObserver(tryTheater);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "YouTube Theater Mode Default");
}
} catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content

This repository was archived by the owner on Jun 8, 2025. It is now read-only.

BranchesTags
Repository files navigation
Build FCS Server
FCS Server supports build for ARM64 (since HPS is ARM based) and x86 for testing purpose.
Related components
Build for x86
To build x86 version, g++ compiler is needed. Run:
make x86

optionally:
make test

Build for aarch64
To build ARM64 executable on the Linux x86, AArch64 toolchain is needed. E.g. on Ubuntu 18, install:
apt-get install g++-aarch64-linux-gnu

Run:
make aarch64

Build for All architectures
To build for both architectures, run:
make all

Output files in "out" directory:
  1. fcsServer.x86
  2. fcsServer.aarch64
  3. fcsServer where fcsServer is a copy of fcsServer.aarch64
Build with DEBUG symbols and NO security protections
make DEBUG=1 all

Running FCS Server on HPS (Yocto linux)
After building FCS Server, copy following files to HPS running Yocto OS to one folder:
  • fcsServer - executable
  • fcsServer.service - service unit file used by systemd
  • install.sh - install script
To change default log level (Info) or default port (50001), edit fcsServer.service file:
ExecStart=/usr/sbin/fcsServer [PORT_NUMBER] [LOG_LEVEL]

Possible log levels: Debug, Info, Error, Fatal
To install FCS Server, run install.sh within the folder script is located, with root privileges. FCS Server will
automatically start and will persist after system reboot.
SYSTEMCTL commands:
  • Checking FCS Server status
    systemctl status fcsServer

  • Start/stop FCS Server
    systemctl start fcsServer
systemctl stop fcsServer

  • Restart FCS Server
    systemctl restart fcsServer

  • Changing FCS Server settings after installation: edit service unit file /etc/systemd/system/fcsServer.service,
reload systemd manager configuration
    systemctl daemon-reload

    and restart service
    systemctl restart fcsServer

  • You can test FCS Server by sending a command using the files in FCSFilter/test/testfiles
    netcat [ FCS Server IP address ] [ FCS Server port] < ./get_chip_id.bin
e.g. netcat localhost 50001 < ./get_chip_id.bin

Logs
To view FCS Server logs, run journalctl:
journalctl -u fcsServer

About
Application for FPGA attestation support
Resources
Readme
License
Security policy
Security policy
Activity
Custom properties
Stars
2 stars
Watchers
1 watching
Forks
5 forks
Report repository
Releases
Packages
Contributors
Languages

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Remove or un-stick sticky/fixed headers that block content\n(function() {\n function unstick() {\n document.querySelectorAll('header, nav, [role=\"banner\"], .header, .navbar, .sticky, .fixed-top, [style*=\"position: fixed\"], [style*=\"position:sticky\"]').forEach(function(el) {\n if (el.style.position === 'fixed' || el.style.position === 'sticky' || \n getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {\n el.style.position = 'static';\n el.style.top = 'auto';\n el.style.zIndex = 'auto';\n }\n });\n }\n \n unstick();\n \n var observer = new MutationObserver(unstick);\n observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });\n})();", "Kill Sticky Headers");
}
} catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content

This repository was archived by the owner on Jun 8, 2025. It is now read-only.

BranchesTags
Repository files navigation
Build FCS Server
FCS Server supports build for ARM64 (since HPS is ARM based) and x86 for testing purpose.
Related components
Build for x86
To build x86 version, g++ compiler is needed. Run:
make x86

optionally:
make test

Build for aarch64
To build ARM64 executable on the Linux x86, AArch64 toolchain is needed. E.g. on Ubuntu 18, install:
apt-get install g++-aarch64-linux-gnu

Run:
make aarch64

Build for All architectures
To build for both architectures, run:
make all

Output files in "out" directory:
  1. fcsServer.x86
  2. fcsServer.aarch64
  3. fcsServer where fcsServer is a copy of fcsServer.aarch64
Build with DEBUG symbols and NO security protections
make DEBUG=1 all

Running FCS Server on HPS (Yocto linux)
After building FCS Server, copy following files to HPS running Yocto OS to one folder:
  • fcsServer - executable
  • fcsServer.service - service unit file used by systemd
  • install.sh - install script
To change default log level (Info) or default port (50001), edit fcsServer.service file:
ExecStart=/usr/sbin/fcsServer [PORT_NUMBER] [LOG_LEVEL]

Possible log levels: Debug, Info, Error, Fatal
To install FCS Server, run install.sh within the folder script is located, with root privileges. FCS Server will
automatically start and will persist after system reboot.
SYSTEMCTL commands:
  • Checking FCS Server status
    systemctl status fcsServer

  • Start/stop FCS Server
    systemctl start fcsServer
systemctl stop fcsServer

  • Restart FCS Server
    systemctl restart fcsServer

  • Changing FCS Server settings after installation: edit service unit file /etc/systemd/system/fcsServer.service,
reload systemd manager configuration
    systemctl daemon-reload

    and restart service
    systemctl restart fcsServer

  • You can test FCS Server by sending a command using the files in FCSFilter/test/testfiles
    netcat [ FCS Server IP address ] [ FCS Server port] < ./get_chip_id.bin
e.g. netcat localhost 50001 < ./get_chip_id.bin

Logs
To view FCS Server logs, run journalctl:
journalctl -u fcsServer

About
Application for FPGA attestation support
Resources
Readme
License
Security policy
Security policy
Activity
Custom properties
Stars
2 stars
Watchers
1 watching
Forks
5 forks
Report repository
Releases
Packages
Contributors
Languages

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Universal Dark Mode - works on any site\n(function() {\n var enabled = true;\n \n function applyDarkMode() {\n if (!enabled) return;\n \n // Create style element if it doesn't exist\n var style = document.getElementById('universal-dark-mode-style');\n if (!style) {\n style = document.createElement('style');\n style.id = 'universal-dark-mode-style';\n document.head.appendChild(style);\n }\n \n // Dark mode CSS - inverts colors but preserves images/video\n style.textContent = '\n /* Invert everything except media */\n html {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #1a1a2e !important;\n }\n \n /* Restore images, videos, iframes, canvas */\n img, video, iframe, canvas, svg, picture, [style*=\"background-image\"] {\n filter: invert(1) hue-rotate(180deg) !important;\n }\n \n /* Preserve specific elements that should not be inverted */\n .no-dark-mode, .no-dark-mode *,\n [data-theme=\"light\"], [data-theme=\"light\"],\n .ace_editor, .ace_editor *,\n .CodeMirror, .CodeMirror *,\n .monaco-editor, .monaco-editor *,\n .markdown-body pre, .markdown-body pre *,\n .highlight, .highlight *,\n pre code, pre code * {\n filter: none !important;\n }\n \n /* Fix common UI elements */\n .modal, .popup, .dropdown-menu, .tooltip, .popover {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #2d2d44 !important;\n border-color: #444 !important;\n }\n \n /* Scrollbars */\n ::-webkit-scrollbar { background: #1a1a2e !important; }\n ::-webkit-scrollbar-thumb { background: #444 !important; }\n ::-webkit-scrollbar-thumb:hover { background: #555 !important; }\n \n /* Selection */\n ::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ';\n }\n \n function removeDarkMode() {\n var style = document.getElementById('universal-dark-mode-style');\n if (style) style.remove();\n }\n \n // Toggle with Alt+Shift+D\n document.addEventListener('keydown', function(e) {\n if (e.altKey && e.shiftKey && e.key === 'D') {\n e.preventDefault();\n enabled = !enabled;\n if (enabled) {\n applyDarkMode();\n console.log('[Universal Dark Mode] Enabled');\n } else {\n removeDarkMode();\n console.log('[Universal Dark Mode] Disabled');\n }\n }\n });\n \n // Apply on load\n applyDarkMode();\n \n // Re-apply on dynamic content\n var observer = new MutationObserver(function(mutations) {\n if (enabled && !document.getElementById('universal-dark-mode-style')) {\n applyDarkMode();\n }\n });\n observer.observe(document.head, { childList: true });\n \n console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');\n})();", "Universal Dark Mode");
}
} catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); }
})();
})();

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This repository was archived by the owner on Jun 8, 2025. It is now read-only.

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Build FCS Server
FCS Server supports build for ARM64 (since HPS is ARM based) and x86 for testing purpose.
Related components
Build for x86
To build x86 version, g++ compiler is needed. Run:
make x86

optionally:
make test

Build for aarch64
To build ARM64 executable on the Linux x86, AArch64 toolchain is needed. E.g. on Ubuntu 18, install:
apt-get install g++-aarch64-linux-gnu

Run:
make aarch64

Build for All architectures
To build for both architectures, run:
make all

Output files in "out" directory:
  1. fcsServer.x86
  2. fcsServer.aarch64
  3. fcsServer where fcsServer is a copy of fcsServer.aarch64
Build with DEBUG symbols and NO security protections
make DEBUG=1 all

Running FCS Server on HPS (Yocto linux)
After building FCS Server, copy following files to HPS running Yocto OS to one folder:
  • fcsServer - executable
  • fcsServer.service - service unit file used by systemd
  • install.sh - install script
To change default log level (Info) or default port (50001), edit fcsServer.service file:
ExecStart=/usr/sbin/fcsServer [PORT_NUMBER] [LOG_LEVEL]

Possible log levels: Debug, Info, Error, Fatal
To install FCS Server, run install.sh within the folder script is located, with root privileges. FCS Server will
automatically start and will persist after system reboot.
SYSTEMCTL commands:
  • Checking FCS Server status
    systemctl status fcsServer

  • Start/stop FCS Server
    systemctl start fcsServer
systemctl stop fcsServer

  • Restart FCS Server
    systemctl restart fcsServer

  • Changing FCS Server settings after installation: edit service unit file /etc/systemd/system/fcsServer.service,
reload systemd manager configuration
    systemctl daemon-reload

    and restart service
    systemctl restart fcsServer

  • You can test FCS Server by sending a command using the files in FCSFilter/test/testfiles
    netcat [ FCS Server IP address ] [ FCS Server port] < ./get_chip_id.bin
e.g. netcat localhost 50001 < ./get_chip_id.bin

Logs
To view FCS Server logs, run journalctl:
journalctl -u fcsServer

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