Skip to content
BranchesTags

Latest commit

History

4 Commits

Folders and files

NameName
Last commit message
Last commit date
src
src
.gitignore
.gitignore
Cargo.lock
Cargo.lock
Cargo.toml
Cargo.toml
README.md
README.md

Repository files navigation

sned

sned is an end-to-end encrypted platform for transferring files between users. sned uses the sodiumoxide library for encryption/authentication/signatures. This repository is the client component of the app, the server component is located at sned-server.

Usage

The repository provides a CLI for interacting with a sned server and encrypting/decrypting files. The following subcommands are available.

register

sned register <username> <server>

This command attempts to register a user of name <username> at the server located at <server> (which can be an IP address or URL). To set up a sned server, consult https://github.com/hmir/sned-server

Two key-pairs are locally generated using the sodiumoxide box and sodiumoxide sign modules, respectively, which are associated with the new user for the server. The public keys are sent to the server.

Once register executes successfully, <server> and <username> will be configured as the "current server" and "current username" and will be remembered for subsequent calls to commands like transfer and download. The change the current server/username, use ch-server.

Example usage:

sned register alice 192.168.1.105 (registers username "alice" at the server located at 192.168.1.105)

list-users

sned list-users

Query the current server for the usernames of all its registered users.

transfer

sned transfer [-n <name>] <file> <recipient_0> <recipient_1> <recipient_2> ...

Upload the file specified by <file> to the current server, intended for download by the recipients specified. The command accepts an arbitrary number of recipients, but at least one is required. Optionally, the transfer can be given a name using the -n option.

The file is encrypted with a symmetric key generated using the libsodium secretstream module. The public key of each recipient is used to encrypt this symmetric key before it is sent to the server, ensuring that the intended recipients can decrypt the file, but not the server.

Example usage:

sned transfer -n "Sample file" ./textfiles/file.txt bob alice (uploads file located at ./textfiles/file.txt, to be downloaded by bob and alice)

inbox

sned inbox

Outputs a table of all the files that are available for download by the user (i.e. files which have been sent to the user using sned transfer) at the current server.

download

sned download <id> <file>

Downloads and decrypts a file with id <id> from the current server to the location specified by <file>. The id's of files that can be downloaded can be listed using sned inbox.

Example usage:

sned download 4 ./output.txt (download file with id 4 to ./output.txt)

whoami

sned whoami

This command will list the current username, current server, and current public key (as a base64 string). To change servers use ch-server

lookup

sned lookup <username>

Query the current server for the public key corresponding the user with the provided username, and output it as a base64 string.

This command offers an out-of-band method to ensure that the server is not acting maliciously. The public key returned by lookup should be compared to the queried user's output of whoami to ensure the public keys match.

list-servers

sned list-servers

List the servers that have been registered on this machine.

ch-server

sned ch-server <server>

Switch the current to server to the one specified by <server>.

Example usage:

sned ch-server 192.168.1.5 (switch the current server to 192.168.1.5)

Disclaimer

This project was built for educational purposes only. The developer(s) do not take responsibility for any data that is lost or stolen while using the app.

About

An end-to-end encrypted file transfer application

Resources

Readme
Activity

Stars

2 stars

Watchers

1 watching

Forks

0 forks
Report repository

Releases

Packages

Contributors

Languages

, '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 - hmir/sned: An end-to-end encrypted file transfer application · GitHub
Skip to content
BranchesTags
Latest commit
History
4 Commits
Folders and files
NameName
Last commit message
Last commit date
src
src
.gitignore
.gitignore
Cargo.lock
Cargo.lock
Cargo.toml
Cargo.toml
README.md
README.md
Repository files navigation
sned
sned is an end-to-end encrypted platform for transferring files between users. sned uses the sodiumoxide library for encryption/authentication/signatures. This repository is the client component of the app, the server component is located at sned-server.
Usage
The repository provides a CLI for interacting with a sned server and encrypting/decrypting files. The following subcommands are available.
register
sned register <username> <server>
This command attempts to register a user of name <username> at the server located at <server> (which can be an IP address or URL). To set up a sned server, consult https://github.com/hmir/sned-server
Two key-pairs are locally generated using the sodiumoxide box and sodiumoxide sign modules, respectively, which are associated with the new user for the server. The public keys are sent to the server.
Once register executes successfully, <server> and <username> will be configured as the "current server" and "current username" and will be remembered for subsequent calls to commands like transfer and download. The change the current server/username, use ch-server.
Example usage:
sned register alice 192.168.1.105
(registers username "alice" at the server located at 192.168.1.105)
list-users
sned list-users
Query the current server for the usernames of all its registered users.
transfer
sned transfer [-n <name>] <file> <recipient_0> <recipient_1> <recipient_2> ... 
Upload the file specified by <file> to the current server, intended for download by the recipients specified. The command accepts an arbitrary number of recipients, but at least one is required. Optionally, the transfer can be given a name using the -n option.
The file is encrypted with a symmetric key generated using the libsodium secretstream module. The public key of each recipient is used to encrypt this symmetric key before it is sent to the server, ensuring that the intended recipients can decrypt the file, but not the server.
Example usage:
sned transfer -n "Sample file" ./textfiles/file.txt bob alice  (uploads file located at ./textfiles/file.txt, to be downloaded by bob and alice)
inbox
sned inbox
Outputs a table of all the files that are available for download by the user (i.e. files which have been sent to the user using sned transfer) at the current server.
download
sned download <id> <file>
Downloads and decrypts a file with id <id> from the current server to the location specified by <file>. The id's of files that can be downloaded can be listed using sned inbox.
Example usage:
sned download 4 ./output.txt (download file with id 4 to ./output.txt)
whoami
sned whoami
This command will list the current username, current server, and current public key (as a base64 string). To change servers use ch-server
lookup
sned lookup <username>
Query the current server for the public key corresponding the user with the provided username, and output it as a base64 string.
This command offers an out-of-band method to ensure that the server is not acting maliciously. The public key returned by lookup should be compared to the queried user's output of whoami to ensure the public keys match.
list-servers
sned list-servers
List the servers that have been registered on this machine.
ch-server
sned ch-server <server>
Switch the current to server to the one specified by <server>.
Example usage:
sned ch-server 192.168.1.5 (switch the current server to 192.168.1.5)
Disclaimer
This project was built for educational purposes only. The developer(s) do not take responsibility for any data that is lost or stolen while using the app.
About
An end-to-end encrypted file transfer application
Resources
Readme
Activity
Stars
2 stars
Watchers
1 watching
Forks
0 forks
Report repository
Releases
Packages
Contributors
Languages

, '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 - hmir/sned: An end-to-end encrypted file transfer application · GitHub
Skip to content
BranchesTags
Latest commit
History
4 Commits
Folders and files
NameName
Last commit message
Last commit date
src
src
.gitignore
.gitignore
Cargo.lock
Cargo.lock
Cargo.toml
Cargo.toml
README.md
README.md
Repository files navigation
sned
sned is an end-to-end encrypted platform for transferring files between users. sned uses the sodiumoxide library for encryption/authentication/signatures. This repository is the client component of the app, the server component is located at sned-server.
Usage
The repository provides a CLI for interacting with a sned server and encrypting/decrypting files. The following subcommands are available.
register
sned register <username> <server>
This command attempts to register a user of name <username> at the server located at <server> (which can be an IP address or URL). To set up a sned server, consult https://github.com/hmir/sned-server
Two key-pairs are locally generated using the sodiumoxide box and sodiumoxide sign modules, respectively, which are associated with the new user for the server. The public keys are sent to the server.
Once register executes successfully, <server> and <username> will be configured as the "current server" and "current username" and will be remembered for subsequent calls to commands like transfer and download. The change the current server/username, use ch-server.
Example usage:
sned register alice 192.168.1.105
(registers username "alice" at the server located at 192.168.1.105)
list-users
sned list-users
Query the current server for the usernames of all its registered users.
transfer
sned transfer [-n <name>] <file> <recipient_0> <recipient_1> <recipient_2> ... 
Upload the file specified by <file> to the current server, intended for download by the recipients specified. The command accepts an arbitrary number of recipients, but at least one is required. Optionally, the transfer can be given a name using the -n option.
The file is encrypted with a symmetric key generated using the libsodium secretstream module. The public key of each recipient is used to encrypt this symmetric key before it is sent to the server, ensuring that the intended recipients can decrypt the file, but not the server.
Example usage:
sned transfer -n "Sample file" ./textfiles/file.txt bob alice  (uploads file located at ./textfiles/file.txt, to be downloaded by bob and alice)
inbox
sned inbox
Outputs a table of all the files that are available for download by the user (i.e. files which have been sent to the user using sned transfer) at the current server.
download
sned download <id> <file>
Downloads and decrypts a file with id <id> from the current server to the location specified by <file>. The id's of files that can be downloaded can be listed using sned inbox.
Example usage:
sned download 4 ./output.txt (download file with id 4 to ./output.txt)
whoami
sned whoami
This command will list the current username, current server, and current public key (as a base64 string). To change servers use ch-server
lookup
sned lookup <username>
Query the current server for the public key corresponding the user with the provided username, and output it as a base64 string.
This command offers an out-of-band method to ensure that the server is not acting maliciously. The public key returned by lookup should be compared to the queried user's output of whoami to ensure the public keys match.
list-servers
sned list-servers
List the servers that have been registered on this machine.
ch-server
sned ch-server <server>
Switch the current to server to the one specified by <server>.
Example usage:
sned ch-server 192.168.1.5 (switch the current server to 192.168.1.5)
Disclaimer
This project was built for educational purposes only. The developer(s) do not take responsibility for any data that is lost or stolen while using the app.
About
An end-to-end encrypted file transfer application
Resources
Readme
Activity
Stars
2 stars
Watchers
1 watching
Forks
0 forks
Report repository
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 - hmir/sned: An end-to-end encrypted file transfer application · GitHub
Skip to content
BranchesTags
Latest commit
History
4 Commits
Folders and files
NameName
Last commit message
Last commit date
src
src
.gitignore
.gitignore
Cargo.lock
Cargo.lock
Cargo.toml
Cargo.toml
README.md
README.md
Repository files navigation
sned
sned is an end-to-end encrypted platform for transferring files between users. sned uses the sodiumoxide library for encryption/authentication/signatures. This repository is the client component of the app, the server component is located at sned-server.
Usage
The repository provides a CLI for interacting with a sned server and encrypting/decrypting files. The following subcommands are available.
register
sned register <username> <server>
This command attempts to register a user of name <username> at the server located at <server> (which can be an IP address or URL). To set up a sned server, consult https://github.com/hmir/sned-server
Two key-pairs are locally generated using the sodiumoxide box and sodiumoxide sign modules, respectively, which are associated with the new user for the server. The public keys are sent to the server.
Once register executes successfully, <server> and <username> will be configured as the "current server" and "current username" and will be remembered for subsequent calls to commands like transfer and download. The change the current server/username, use ch-server.
Example usage:
sned register alice 192.168.1.105
(registers username "alice" at the server located at 192.168.1.105)
list-users
sned list-users
Query the current server for the usernames of all its registered users.
transfer
sned transfer [-n <name>] <file> <recipient_0> <recipient_1> <recipient_2> ... 
Upload the file specified by <file> to the current server, intended for download by the recipients specified. The command accepts an arbitrary number of recipients, but at least one is required. Optionally, the transfer can be given a name using the -n option.
The file is encrypted with a symmetric key generated using the libsodium secretstream module. The public key of each recipient is used to encrypt this symmetric key before it is sent to the server, ensuring that the intended recipients can decrypt the file, but not the server.
Example usage:
sned transfer -n "Sample file" ./textfiles/file.txt bob alice  (uploads file located at ./textfiles/file.txt, to be downloaded by bob and alice)
inbox
sned inbox
Outputs a table of all the files that are available for download by the user (i.e. files which have been sent to the user using sned transfer) at the current server.
download
sned download <id> <file>
Downloads and decrypts a file with id <id> from the current server to the location specified by <file>. The id's of files that can be downloaded can be listed using sned inbox.
Example usage:
sned download 4 ./output.txt (download file with id 4 to ./output.txt)
whoami
sned whoami
This command will list the current username, current server, and current public key (as a base64 string). To change servers use ch-server
lookup
sned lookup <username>
Query the current server for the public key corresponding the user with the provided username, and output it as a base64 string.
This command offers an out-of-band method to ensure that the server is not acting maliciously. The public key returned by lookup should be compared to the queried user's output of whoami to ensure the public keys match.
list-servers
sned list-servers
List the servers that have been registered on this machine.
ch-server
sned ch-server <server>
Switch the current to server to the one specified by <server>.
Example usage:
sned ch-server 192.168.1.5 (switch the current server to 192.168.1.5)
Disclaimer
This project was built for educational purposes only. The developer(s) do not take responsibility for any data that is lost or stolen while using the app.
About
An end-to-end encrypted file transfer application
Resources
Readme
Activity
Stars
2 stars
Watchers
1 watching
Forks
0 forks
Report repository
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 - hmir/sned: An end-to-end encrypted file transfer application · GitHub
Skip to content
BranchesTags
Latest commit
History
4 Commits
Folders and files
NameName
Last commit message
Last commit date
src
src
.gitignore
.gitignore
Cargo.lock
Cargo.lock
Cargo.toml
Cargo.toml
README.md
README.md
Repository files navigation
sned
sned is an end-to-end encrypted platform for transferring files between users. sned uses the sodiumoxide library for encryption/authentication/signatures. This repository is the client component of the app, the server component is located at sned-server.
Usage
The repository provides a CLI for interacting with a sned server and encrypting/decrypting files. The following subcommands are available.
register
sned register <username> <server>
This command attempts to register a user of name <username> at the server located at <server> (which can be an IP address or URL). To set up a sned server, consult https://github.com/hmir/sned-server
Two key-pairs are locally generated using the sodiumoxide box and sodiumoxide sign modules, respectively, which are associated with the new user for the server. The public keys are sent to the server.
Once register executes successfully, <server> and <username> will be configured as the "current server" and "current username" and will be remembered for subsequent calls to commands like transfer and download. The change the current server/username, use ch-server.
Example usage:
sned register alice 192.168.1.105
(registers username "alice" at the server located at 192.168.1.105)
list-users
sned list-users
Query the current server for the usernames of all its registered users.
transfer
sned transfer [-n <name>] <file> <recipient_0> <recipient_1> <recipient_2> ... 
Upload the file specified by <file> to the current server, intended for download by the recipients specified. The command accepts an arbitrary number of recipients, but at least one is required. Optionally, the transfer can be given a name using the -n option.
The file is encrypted with a symmetric key generated using the libsodium secretstream module. The public key of each recipient is used to encrypt this symmetric key before it is sent to the server, ensuring that the intended recipients can decrypt the file, but not the server.
Example usage:
sned transfer -n "Sample file" ./textfiles/file.txt bob alice  (uploads file located at ./textfiles/file.txt, to be downloaded by bob and alice)
inbox
sned inbox
Outputs a table of all the files that are available for download by the user (i.e. files which have been sent to the user using sned transfer) at the current server.
download
sned download <id> <file>
Downloads and decrypts a file with id <id> from the current server to the location specified by <file>. The id's of files that can be downloaded can be listed using sned inbox.
Example usage:
sned download 4 ./output.txt (download file with id 4 to ./output.txt)
whoami
sned whoami
This command will list the current username, current server, and current public key (as a base64 string). To change servers use ch-server
lookup
sned lookup <username>
Query the current server for the public key corresponding the user with the provided username, and output it as a base64 string.
This command offers an out-of-band method to ensure that the server is not acting maliciously. The public key returned by lookup should be compared to the queried user's output of whoami to ensure the public keys match.
list-servers
sned list-servers
List the servers that have been registered on this machine.
ch-server
sned ch-server <server>
Switch the current to server to the one specified by <server>.
Example usage:
sned ch-server 192.168.1.5 (switch the current server to 192.168.1.5)
Disclaimer
This project was built for educational purposes only. The developer(s) do not take responsibility for any data that is lost or stolen while using the app.
About
An end-to-end encrypted file transfer application
Resources
Readme
Activity
Stars
2 stars
Watchers
1 watching
Forks
0 forks
Report repository
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 - hmir/sned: An end-to-end encrypted file transfer application · GitHub
Skip to content
BranchesTags
Latest commit
History
4 Commits
Folders and files
NameName
Last commit message
Last commit date
src
src
.gitignore
.gitignore
Cargo.lock
Cargo.lock
Cargo.toml
Cargo.toml
README.md
README.md
Repository files navigation
sned
sned is an end-to-end encrypted platform for transferring files between users. sned uses the sodiumoxide library for encryption/authentication/signatures. This repository is the client component of the app, the server component is located at sned-server.
Usage
The repository provides a CLI for interacting with a sned server and encrypting/decrypting files. The following subcommands are available.
register
sned register <username> <server>
This command attempts to register a user of name <username> at the server located at <server> (which can be an IP address or URL). To set up a sned server, consult https://github.com/hmir/sned-server
Two key-pairs are locally generated using the sodiumoxide box and sodiumoxide sign modules, respectively, which are associated with the new user for the server. The public keys are sent to the server.
Once register executes successfully, <server> and <username> will be configured as the "current server" and "current username" and will be remembered for subsequent calls to commands like transfer and download. The change the current server/username, use ch-server.
Example usage:
sned register alice 192.168.1.105
(registers username "alice" at the server located at 192.168.1.105)
list-users
sned list-users
Query the current server for the usernames of all its registered users.
transfer
sned transfer [-n <name>] <file> <recipient_0> <recipient_1> <recipient_2> ... 
Upload the file specified by <file> to the current server, intended for download by the recipients specified. The command accepts an arbitrary number of recipients, but at least one is required. Optionally, the transfer can be given a name using the -n option.
The file is encrypted with a symmetric key generated using the libsodium secretstream module. The public key of each recipient is used to encrypt this symmetric key before it is sent to the server, ensuring that the intended recipients can decrypt the file, but not the server.
Example usage:
sned transfer -n "Sample file" ./textfiles/file.txt bob alice  (uploads file located at ./textfiles/file.txt, to be downloaded by bob and alice)
inbox
sned inbox
Outputs a table of all the files that are available for download by the user (i.e. files which have been sent to the user using sned transfer) at the current server.
download
sned download <id> <file>
Downloads and decrypts a file with id <id> from the current server to the location specified by <file>. The id's of files that can be downloaded can be listed using sned inbox.
Example usage:
sned download 4 ./output.txt (download file with id 4 to ./output.txt)
whoami
sned whoami
This command will list the current username, current server, and current public key (as a base64 string). To change servers use ch-server
lookup
sned lookup <username>
Query the current server for the public key corresponding the user with the provided username, and output it as a base64 string.
This command offers an out-of-band method to ensure that the server is not acting maliciously. The public key returned by lookup should be compared to the queried user's output of whoami to ensure the public keys match.
list-servers
sned list-servers
List the servers that have been registered on this machine.
ch-server
sned ch-server <server>
Switch the current to server to the one specified by <server>.
Example usage:
sned ch-server 192.168.1.5 (switch the current server to 192.168.1.5)
Disclaimer
This project was built for educational purposes only. The developer(s) do not take responsibility for any data that is lost or stolen while using the app.
About
An end-to-end encrypted file transfer application
Resources
Readme
Activity
Stars
2 stars
Watchers
1 watching
Forks
0 forks
Report repository
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 - hmir/sned: An end-to-end encrypted file transfer application · GitHub
Skip to content
BranchesTags
Latest commit
History
4 Commits
Folders and files
NameName
Last commit message
Last commit date
src
src
.gitignore
.gitignore
Cargo.lock
Cargo.lock
Cargo.toml
Cargo.toml
README.md
README.md
Repository files navigation
sned
sned is an end-to-end encrypted platform for transferring files between users. sned uses the sodiumoxide library for encryption/authentication/signatures. This repository is the client component of the app, the server component is located at sned-server.
Usage
The repository provides a CLI for interacting with a sned server and encrypting/decrypting files. The following subcommands are available.
register
sned register <username> <server>
This command attempts to register a user of name <username> at the server located at <server> (which can be an IP address or URL). To set up a sned server, consult https://github.com/hmir/sned-server
Two key-pairs are locally generated using the sodiumoxide box and sodiumoxide sign modules, respectively, which are associated with the new user for the server. The public keys are sent to the server.
Once register executes successfully, <server> and <username> will be configured as the "current server" and "current username" and will be remembered for subsequent calls to commands like transfer and download. The change the current server/username, use ch-server.
Example usage:
sned register alice 192.168.1.105
(registers username "alice" at the server located at 192.168.1.105)
list-users
sned list-users
Query the current server for the usernames of all its registered users.
transfer
sned transfer [-n <name>] <file> <recipient_0> <recipient_1> <recipient_2> ... 
Upload the file specified by <file> to the current server, intended for download by the recipients specified. The command accepts an arbitrary number of recipients, but at least one is required. Optionally, the transfer can be given a name using the -n option.
The file is encrypted with a symmetric key generated using the libsodium secretstream module. The public key of each recipient is used to encrypt this symmetric key before it is sent to the server, ensuring that the intended recipients can decrypt the file, but not the server.
Example usage:
sned transfer -n "Sample file" ./textfiles/file.txt bob alice  (uploads file located at ./textfiles/file.txt, to be downloaded by bob and alice)
inbox
sned inbox
Outputs a table of all the files that are available for download by the user (i.e. files which have been sent to the user using sned transfer) at the current server.
download
sned download <id> <file>
Downloads and decrypts a file with id <id> from the current server to the location specified by <file>. The id's of files that can be downloaded can be listed using sned inbox.
Example usage:
sned download 4 ./output.txt (download file with id 4 to ./output.txt)
whoami
sned whoami
This command will list the current username, current server, and current public key (as a base64 string). To change servers use ch-server
lookup
sned lookup <username>
Query the current server for the public key corresponding the user with the provided username, and output it as a base64 string.
This command offers an out-of-band method to ensure that the server is not acting maliciously. The public key returned by lookup should be compared to the queried user's output of whoami to ensure the public keys match.
list-servers
sned list-servers
List the servers that have been registered on this machine.
ch-server
sned ch-server <server>
Switch the current to server to the one specified by <server>.
Example usage:
sned ch-server 192.168.1.5 (switch the current server to 192.168.1.5)
Disclaimer
This project was built for educational purposes only. The developer(s) do not take responsibility for any data that is lost or stolen while using the app.
About
An end-to-end encrypted file transfer application
Resources
Readme
Activity
Stars
2 stars
Watchers
1 watching
Forks
0 forks
Report repository
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 - hmir/sned: An end-to-end encrypted file transfer application · GitHub
Skip to content
BranchesTags
Latest commit
History
4 Commits
Folders and files
NameName
Last commit message
Last commit date
src
src
.gitignore
.gitignore
Cargo.lock
Cargo.lock
Cargo.toml
Cargo.toml
README.md
README.md
Repository files navigation
sned
sned is an end-to-end encrypted platform for transferring files between users. sned uses the sodiumoxide library for encryption/authentication/signatures. This repository is the client component of the app, the server component is located at sned-server.
Usage
The repository provides a CLI for interacting with a sned server and encrypting/decrypting files. The following subcommands are available.
register
sned register <username> <server>
This command attempts to register a user of name <username> at the server located at <server> (which can be an IP address or URL). To set up a sned server, consult https://github.com/hmir/sned-server
Two key-pairs are locally generated using the sodiumoxide box and sodiumoxide sign modules, respectively, which are associated with the new user for the server. The public keys are sent to the server.
Once register executes successfully, <server> and <username> will be configured as the "current server" and "current username" and will be remembered for subsequent calls to commands like transfer and download. The change the current server/username, use ch-server.
Example usage:
sned register alice 192.168.1.105
(registers username "alice" at the server located at 192.168.1.105)
list-users
sned list-users
Query the current server for the usernames of all its registered users.
transfer
sned transfer [-n <name>] <file> <recipient_0> <recipient_1> <recipient_2> ... 
Upload the file specified by <file> to the current server, intended for download by the recipients specified. The command accepts an arbitrary number of recipients, but at least one is required. Optionally, the transfer can be given a name using the -n option.
The file is encrypted with a symmetric key generated using the libsodium secretstream module. The public key of each recipient is used to encrypt this symmetric key before it is sent to the server, ensuring that the intended recipients can decrypt the file, but not the server.
Example usage:
sned transfer -n "Sample file" ./textfiles/file.txt bob alice  (uploads file located at ./textfiles/file.txt, to be downloaded by bob and alice)
inbox
sned inbox
Outputs a table of all the files that are available for download by the user (i.e. files which have been sent to the user using sned transfer) at the current server.
download
sned download <id> <file>
Downloads and decrypts a file with id <id> from the current server to the location specified by <file>. The id's of files that can be downloaded can be listed using sned inbox.
Example usage:
sned download 4 ./output.txt (download file with id 4 to ./output.txt)
whoami
sned whoami
This command will list the current username, current server, and current public key (as a base64 string). To change servers use ch-server
lookup
sned lookup <username>
Query the current server for the public key corresponding the user with the provided username, and output it as a base64 string.
This command offers an out-of-band method to ensure that the server is not acting maliciously. The public key returned by lookup should be compared to the queried user's output of whoami to ensure the public keys match.
list-servers
sned list-servers
List the servers that have been registered on this machine.
ch-server
sned ch-server <server>
Switch the current to server to the one specified by <server>.
Example usage:
sned ch-server 192.168.1.5 (switch the current server to 192.168.1.5)
Disclaimer
This project was built for educational purposes only. The developer(s) do not take responsibility for any data that is lost or stolen while using the app.
About
An end-to-end encrypted file transfer application
Resources
Readme
Activity
Stars
2 stars
Watchers
1 watching
Forks
0 forks
Report repository
Releases
Packages
Contributors
Languages