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Ukrainian official cryptography standards implemented as an engine module for OpenSSL.

Standards supported

  1. ДСТУ ГОСТ 28147:2009 block cipher ("Magma", ГОСТ 28147-89) (ECB-only, GOST hash S-box);
  2. ДСТУ 7624:2014 block cipher ("Kalyna") [WIP];
  3. ГОСТ 34.311-95 hash function (ГОСТ Р 34.11-94) [WIP];
  4. ДСТУ 7564:2014 hash function ("Kupyna") [WIP];
  5. ДСТУ 4145:2002 digital signature algorithm [WIP];
  6. ГОСТ 34.310-95 digital signature algorithm [WIP];

Useful commands

Print out a certificate

openssl x509 -in <filename>.cer -noout -text -inform der -nameopt oneline,-esc_msb,utf8

For files issues by АЦСК ІДД ДФС. Note that while extension is .cer, it's actually a DER file.

Notes

  • OpenSSL linkage test and overall operations without specifiying the full path may fail on OSX due to bug in the library causing it to look up modules by wrong extension (see: #17). Temporary workaround:
ln -s libukrypto.dylib libukrypto.1.so
  • S-boxes for Magma are written in host native format. Meaning LSB is 0xs₁s₀.

TODO

  • Make check optional.
  • Code style
  • Code assumes 8-bit bytes.
  • Wrap malloc (OpenSSL malloc or other depending on situation)

Fina venko

Currently, upstream openssl lacks the correct OID definitions for Ukrainian algorithms, so they are created at runtime via legacy.c. After OIDs are merged upstream it would be possible to skip compiling the definitions, see FINA_VENKO macro. In future when there is no point to support openssl version that does not have the correct OIDS, the whole glue code will be dropped and replaced with nice static structure definitions à la tutorial.

About

Ukrainian official cryptography standards implemented as an engine module for OpenSSL.

Resources

Stars

6 stars

Watchers

2 watching

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Packages

Contributors

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, 'i'); if (__m === '*' || __re.test(location.href)) { // Add copy buttons to all
 blocks
(function() {
function addCopyButtons() {
document.querySelectorAll('pre code').forEach(function(codeBlock) {
if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;
codeBlock.parentElement.setAttribute('data-copy-added', 'true');
var btn = document.createElement('button');
btn.textContent = 'Copy';
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;';
btn.onmouseover = function() { this.style.opacity = '1'; };
btn.onmouseout = function() { this.style.opacity = '0.7'; };
btn.onclick = function() {
navigator.clipboard.writeText(codeBlock.textContent).then(function() {
btn.textContent = 'Copied!';
setTimeout(function() { btn.textContent = 'Copy'; }, 1500);
});
};
codeBlock.parentElement.style.position = 'relative';
codeBlock.parentElement.appendChild(btn);
});
}
addCopyButtons();
// Re-run on dynamic content
var observer = new MutationObserver(addCopyButtons);
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '
GitHub - Ecognize/libukrypto: Ukrainian official cryptography standards implemented as an engine module for OpenSSL. · GitHub
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UKRYPTO Build StatusCoverity Scan Build Status

Ukrainian official cryptography standards implemented as an engine module for OpenSSL.

Standards supported

  1. ДСТУ ГОСТ 28147:2009 block cipher ("Magma", ГОСТ 28147-89) (ECB-only, GOST hash S-box);
  2. ДСТУ 7624:2014 block cipher ("Kalyna") [WIP];
  3. ГОСТ 34.311-95 hash function (ГОСТ Р 34.11-94) [WIP];
  4. ДСТУ 7564:2014 hash function ("Kupyna") [WIP];
  5. ДСТУ 4145:2002 digital signature algorithm [WIP];
  6. ГОСТ 34.310-95 digital signature algorithm [WIP];

Useful commands

Print out a certificate

openssl x509 -in <filename>.cer -noout -text -inform der -nameopt oneline,-esc_msb,utf8

For files issues by АЦСК ІДД ДФС. Note that while extension is .cer, it's actually a DER file.

Notes

  • OpenSSL linkage test and overall operations without specifiying the full path may fail on OSX due to bug in the library causing it to look up modules by wrong extension (see: #17). Temporary workaround:
ln -s libukrypto.dylib libukrypto.1.so
  • S-boxes for Magma are written in host native format. Meaning LSB is 0xs₁s₀.

TODO

  • Make check optional.
  • Code style
  • Code assumes 8-bit bytes.
  • Wrap malloc (OpenSSL malloc or other depending on situation)

Fina venko

Currently, upstream openssl lacks the correct OID definitions for Ukrainian algorithms, so they are created at runtime via legacy.c. After OIDs are merged upstream it would be possible to skip compiling the definitions, see FINA_VENKO macro. In future when there is no point to support openssl version that does not have the correct OIDS, the whole glue code will be dropped and replaced with nice static structure definitions à la tutorial.

About

Ukrainian official cryptography standards implemented as an engine module for OpenSSL.

Resources

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6 stars

Watchers

2 watching

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Contributors

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

Repository files navigation

UKRYPTO Build StatusCoverity Scan Build Status

Ukrainian official cryptography standards implemented as an engine module for OpenSSL.

Standards supported

  1. ДСТУ ГОСТ 28147:2009 block cipher ("Magma", ГОСТ 28147-89) (ECB-only, GOST hash S-box);
  2. ДСТУ 7624:2014 block cipher ("Kalyna") [WIP];
  3. ГОСТ 34.311-95 hash function (ГОСТ Р 34.11-94) [WIP];
  4. ДСТУ 7564:2014 hash function ("Kupyna") [WIP];
  5. ДСТУ 4145:2002 digital signature algorithm [WIP];
  6. ГОСТ 34.310-95 digital signature algorithm [WIP];

Useful commands

Print out a certificate

openssl x509 -in <filename>.cer -noout -text -inform der -nameopt oneline,-esc_msb,utf8

For files issues by АЦСК ІДД ДФС. Note that while extension is .cer, it's actually a DER file.

Notes

  • OpenSSL linkage test and overall operations without specifiying the full path may fail on OSX due to bug in the library causing it to look up modules by wrong extension (see: #17). Temporary workaround:
ln -s libukrypto.dylib libukrypto.1.so
  • S-boxes for Magma are written in host native format. Meaning LSB is 0xs₁s₀.

TODO

  • Make check optional.
  • Code style
  • Code assumes 8-bit bytes.
  • Wrap malloc (OpenSSL malloc or other depending on situation)

Fina venko

Currently, upstream openssl lacks the correct OID definitions for Ukrainian algorithms, so they are created at runtime via legacy.c. After OIDs are merged upstream it would be possible to skip compiling the definitions, see FINA_VENKO macro. In future when there is no point to support openssl version that does not have the correct OIDS, the whole glue code will be dropped and replaced with nice static structure definitions à la tutorial.

About

Ukrainian official cryptography standards implemented as an engine module for OpenSSL.

Resources

Stars

6 stars

Watchers

2 watching

Forks

Releases

Packages

Contributors

Languages

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

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UKRYPTO Build StatusCoverity Scan Build Status

Ukrainian official cryptography standards implemented as an engine module for OpenSSL.

Standards supported

  1. ДСТУ ГОСТ 28147:2009 block cipher ("Magma", ГОСТ 28147-89) (ECB-only, GOST hash S-box);
  2. ДСТУ 7624:2014 block cipher ("Kalyna") [WIP];
  3. ГОСТ 34.311-95 hash function (ГОСТ Р 34.11-94) [WIP];
  4. ДСТУ 7564:2014 hash function ("Kupyna") [WIP];
  5. ДСТУ 4145:2002 digital signature algorithm [WIP];
  6. ГОСТ 34.310-95 digital signature algorithm [WIP];

Useful commands

Print out a certificate

openssl x509 -in <filename>.cer -noout -text -inform der -nameopt oneline,-esc_msb,utf8

For files issues by АЦСК ІДД ДФС. Note that while extension is .cer, it's actually a DER file.

Notes

  • OpenSSL linkage test and overall operations without specifiying the full path may fail on OSX due to bug in the library causing it to look up modules by wrong extension (see: #17). Temporary workaround:
ln -s libukrypto.dylib libukrypto.1.so
  • S-boxes for Magma are written in host native format. Meaning LSB is 0xs₁s₀.

TODO

  • Make check optional.
  • Code style
  • Code assumes 8-bit bytes.
  • Wrap malloc (OpenSSL malloc or other depending on situation)

Fina venko

Currently, upstream openssl lacks the correct OID definitions for Ukrainian algorithms, so they are created at runtime via legacy.c. After OIDs are merged upstream it would be possible to skip compiling the definitions, see FINA_VENKO macro. In future when there is no point to support openssl version that does not have the correct OIDS, the whole glue code will be dropped and replaced with nice static structure definitions à la tutorial.

About

Ukrainian official cryptography standards implemented as an engine module for OpenSSL.

Resources

Stars

6 stars

Watchers

2 watching

Forks

Releases

Packages

Contributors

Languages

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

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UKRYPTO Build StatusCoverity Scan Build Status

Ukrainian official cryptography standards implemented as an engine module for OpenSSL.

Standards supported

  1. ДСТУ ГОСТ 28147:2009 block cipher ("Magma", ГОСТ 28147-89) (ECB-only, GOST hash S-box);
  2. ДСТУ 7624:2014 block cipher ("Kalyna") [WIP];
  3. ГОСТ 34.311-95 hash function (ГОСТ Р 34.11-94) [WIP];
  4. ДСТУ 7564:2014 hash function ("Kupyna") [WIP];
  5. ДСТУ 4145:2002 digital signature algorithm [WIP];
  6. ГОСТ 34.310-95 digital signature algorithm [WIP];

Useful commands

Print out a certificate

openssl x509 -in <filename>.cer -noout -text -inform der -nameopt oneline,-esc_msb,utf8

For files issues by АЦСК ІДД ДФС. Note that while extension is .cer, it's actually a DER file.

Notes

  • OpenSSL linkage test and overall operations without specifiying the full path may fail on OSX due to bug in the library causing it to look up modules by wrong extension (see: #17). Temporary workaround:
ln -s libukrypto.dylib libukrypto.1.so
  • S-boxes for Magma are written in host native format. Meaning LSB is 0xs₁s₀.

TODO

  • Make check optional.
  • Code style
  • Code assumes 8-bit bytes.
  • Wrap malloc (OpenSSL malloc or other depending on situation)

Fina venko

Currently, upstream openssl lacks the correct OID definitions for Ukrainian algorithms, so they are created at runtime via legacy.c. After OIDs are merged upstream it would be possible to skip compiling the definitions, see FINA_VENKO macro. In future when there is no point to support openssl version that does not have the correct OIDS, the whole glue code will be dropped and replaced with nice static structure definitions à la tutorial.

About

Ukrainian official cryptography standards implemented as an engine module for OpenSSL.

Resources

Stars

6 stars

Watchers

2 watching

Forks

Releases

Packages

Contributors

Languages

, 'i'); if (__m === '*' || __re.test(location.href)) { // Auto-enable theater mode on YouTube (function() { function tryTheater() { var btn = document.querySelector('button[aria-label="Theater mode"], ytd-player #player button[title="Theater mode"]'); if (btn && !btn.classList.contains('activated')) { btn.click(); } } // Try immediately tryTheater(); // Try after navigation (SPA) var lastUrl = location.href; setInterval(function() { if (location.href !== lastUrl) { lastUrl = location.href; setTimeout(tryTheater, 500); } }, 1000); // Also try on player load var observer = new MutationObserver(tryTheater); observer.observe(document.body, { childList: true, subtree: true }); })(); } } catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + ' GitHub - Ecognize/libukrypto: Ukrainian official cryptography standards implemented as an engine module for OpenSSL. · GitHub
Skip to content

Repository files navigation

UKRYPTO Build StatusCoverity Scan Build Status

Ukrainian official cryptography standards implemented as an engine module for OpenSSL.

Standards supported

  1. ДСТУ ГОСТ 28147:2009 block cipher ("Magma", ГОСТ 28147-89) (ECB-only, GOST hash S-box);
  2. ДСТУ 7624:2014 block cipher ("Kalyna") [WIP];
  3. ГОСТ 34.311-95 hash function (ГОСТ Р 34.11-94) [WIP];
  4. ДСТУ 7564:2014 hash function ("Kupyna") [WIP];
  5. ДСТУ 4145:2002 digital signature algorithm [WIP];
  6. ГОСТ 34.310-95 digital signature algorithm [WIP];

Useful commands

Print out a certificate

openssl x509 -in <filename>.cer -noout -text -inform der -nameopt oneline,-esc_msb,utf8

For files issues by АЦСК ІДД ДФС. Note that while extension is .cer, it's actually a DER file.

Notes

  • OpenSSL linkage test and overall operations without specifiying the full path may fail on OSX due to bug in the library causing it to look up modules by wrong extension (see: #17). Temporary workaround:
ln -s libukrypto.dylib libukrypto.1.so
  • S-boxes for Magma are written in host native format. Meaning LSB is 0xs₁s₀.

TODO

  • Make check optional.
  • Code style
  • Code assumes 8-bit bytes.
  • Wrap malloc (OpenSSL malloc or other depending on situation)

Fina venko

Currently, upstream openssl lacks the correct OID definitions for Ukrainian algorithms, so they are created at runtime via legacy.c. After OIDs are merged upstream it would be possible to skip compiling the definitions, see FINA_VENKO macro. In future when there is no point to support openssl version that does not have the correct OIDS, the whole glue code will be dropped and replaced with nice static structure definitions à la tutorial.

About

Ukrainian official cryptography standards implemented as an engine module for OpenSSL.

Resources

Stars

6 stars

Watchers

2 watching

Forks

Releases

Packages

Contributors

Languages

, 'i'); if (__m === '*' || __re.test(location.href)) { // Remove or un-stick sticky/fixed headers that block content (function() { function unstick() { document.querySelectorAll('header, nav, [role="banner"], .header, .navbar, .sticky, .fixed-top, [style*="position: fixed"], [style*="position:sticky"]').forEach(function(el) { if (el.style.position === 'fixed' || el.style.position === 'sticky' || getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') { el.style.position = 'static'; el.style.top = 'auto'; el.style.zIndex = 'auto'; } }); } unstick(); var observer = new MutationObserver(unstick); observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] }); })(); } } catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + ' GitHub - Ecognize/libukrypto: Ukrainian official cryptography standards implemented as an engine module for OpenSSL. · GitHub
Skip to content

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UKRYPTO Build StatusCoverity Scan Build Status

Ukrainian official cryptography standards implemented as an engine module for OpenSSL.

Standards supported

  1. ДСТУ ГОСТ 28147:2009 block cipher ("Magma", ГОСТ 28147-89) (ECB-only, GOST hash S-box);
  2. ДСТУ 7624:2014 block cipher ("Kalyna") [WIP];
  3. ГОСТ 34.311-95 hash function (ГОСТ Р 34.11-94) [WIP];
  4. ДСТУ 7564:2014 hash function ("Kupyna") [WIP];
  5. ДСТУ 4145:2002 digital signature algorithm [WIP];
  6. ГОСТ 34.310-95 digital signature algorithm [WIP];

Useful commands

Print out a certificate

openssl x509 -in <filename>.cer -noout -text -inform der -nameopt oneline,-esc_msb,utf8

For files issues by АЦСК ІДД ДФС. Note that while extension is .cer, it's actually a DER file.

Notes

  • OpenSSL linkage test and overall operations without specifiying the full path may fail on OSX due to bug in the library causing it to look up modules by wrong extension (see: #17). Temporary workaround:
ln -s libukrypto.dylib libukrypto.1.so
  • S-boxes for Magma are written in host native format. Meaning LSB is 0xs₁s₀.

TODO

  • Make check optional.
  • Code style
  • Code assumes 8-bit bytes.
  • Wrap malloc (OpenSSL malloc or other depending on situation)

Fina venko

Currently, upstream openssl lacks the correct OID definitions for Ukrainian algorithms, so they are created at runtime via legacy.c. After OIDs are merged upstream it would be possible to skip compiling the definitions, see FINA_VENKO macro. In future when there is no point to support openssl version that does not have the correct OIDS, the whole glue code will be dropped and replaced with nice static structure definitions à la tutorial.

About

Ukrainian official cryptography standards implemented as an engine module for OpenSSL.

Resources

Stars

6 stars

Watchers

2 watching

Forks

Releases

Packages

Contributors

Languages

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

Ukrainian official cryptography standards implemented as an engine module for OpenSSL.

Standards supported

  1. ДСТУ ГОСТ 28147:2009 block cipher ("Magma", ГОСТ 28147-89) (ECB-only, GOST hash S-box);
  2. ДСТУ 7624:2014 block cipher ("Kalyna") [WIP];
  3. ГОСТ 34.311-95 hash function (ГОСТ Р 34.11-94) [WIP];
  4. ДСТУ 7564:2014 hash function ("Kupyna") [WIP];
  5. ДСТУ 4145:2002 digital signature algorithm [WIP];
  6. ГОСТ 34.310-95 digital signature algorithm [WIP];

Useful commands

Print out a certificate

openssl x509 -in <filename>.cer -noout -text -inform der -nameopt oneline,-esc_msb,utf8

For files issues by АЦСК ІДД ДФС. Note that while extension is .cer, it's actually a DER file.

Notes

  • OpenSSL linkage test and overall operations without specifiying the full path may fail on OSX due to bug in the library causing it to look up modules by wrong extension (see: #17). Temporary workaround:
ln -s libukrypto.dylib libukrypto.1.so
  • S-boxes for Magma are written in host native format. Meaning LSB is 0xs₁s₀.

TODO

  • Make check optional.
  • Code style
  • Code assumes 8-bit bytes.
  • Wrap malloc (OpenSSL malloc or other depending on situation)

Fina venko

Currently, upstream openssl lacks the correct OID definitions for Ukrainian algorithms, so they are created at runtime via legacy.c. After OIDs are merged upstream it would be possible to skip compiling the definitions, see FINA_VENKO macro. In future when there is no point to support openssl version that does not have the correct OIDS, the whole glue code will be dropped and replaced with nice static structure definitions à la tutorial.

About

Ukrainian official cryptography standards implemented as an engine module for OpenSSL.

Resources

Stars

6 stars

Watchers

2 watching

Forks

Releases

Packages

Contributors

Languages