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Identity SDK

Identity generation in Ruby for the Tanker SDK.

Requirements

This gem requires Ruby v2.7 or greater. Older Ruby versions are not supported.

Installation

This project depends on the rbnacl gem, which requires the libsodium cryptographic library.

Before going further, please follow instructions to install libsodium.

Then, add this line to your application's Gemfile:

gem'tanker-identity','X.Y.Z'

Finally, run:

bundle

API

Tanker::Identity.create_identity(app_id,app_secret,user_id)

Create a new Tanker identity. This identity is secret and must only be given to a user who has been authenticated by your application. This identity is used by the Tanker client SDK to open a Tanker session.

app_id
The app ID, must match the one used in the constructor of the Core SDK.

app_secret
The app secret, secret that you have saved right after the creation of your app.

user_id
The unique ID of a user in your application. 

Tanker::Identity.create_provisional_identity(app_id,'email',email)

Create a Tanker provisional identity. It allows you to share a resource with a user who does not have an account in your application yet.

app_id
The app ID, must match the one used in the constructor of the Core SDK.

email
The email of the potential recipient of the resource. 

Tanker::Identity.get_public_identity(identity)

Return the public identity from an identity. This public identity can be used by the Tanker client SDK to share encrypted resource.

identity
A secret identity.

Usage example

The server-side pseudo-code below demonstrates a typical flow to safely deliver identities to your users:

require'tanker-identity'# 1. store these configurations in a safe placeapp_id='<app-id>'app_secret='<app-secret>'# 2. you will typically have methods to check user authenticationdefauthenticated?# check user is authenticated on the serverdefcurrent_user# current authenticated user# 3. you will need to add internal methods to store / load identitiesdefdb_store_identity(user_id,identity)defdb_load_identity(user_id)# 4. finally, add user facing functionalitydeftanker_secret_identity(user_id)raise'Not authenticated'unlessauthenticated?raise'Not authorized'unlesscurrent_user.id == user_ididentity=db_load_identity(user_id)ifidentity.nil?identity=Tanker::Identity.create_identity(app_id,app_secret,user_id)db_store_identity(user_id,identity)endidentityenddeftanker_public_identity(user_id)raise'Not authenticated'unlessauthenticated?identity=db_load_identity(user_id)raise'User does not exist or has no identity yet'unlessidentityTanker::Identity.get_public_identity(identity)end

Read more about identities in the Tanker documentation.

Check the examples folder for usage examples.

Development

After checking out the repo, run bin/setup to install dependencies. Then, run rake spec to run the tests. You can also run bin/console for an interactive prompt that will allow you to experiment.

To install this gem onto your local machine, run bundle exec rake install. To release a new version, update the version number in version.rb, and then run bundle exec rake release, which will create a git tag for the version, push git commits and tags, and push the .gem file to rubygems.org.

To audit the Gemfile.lock against the advisory database, run bundle exec bundle-audit check --update.

Contributing

Bug reports and pull requests are welcome on GitHub at https://github.com/TankerHQ/identity-ruby.

About

Identity management in Ruby for the Tanker SDK

Topics

cryptographyencryptionprivacyrubysdksecuritytanker

Resources

Readme
License
Activity
Custom properties

Stars

0 stars

Watchers

3 watching

Forks

0 forks
Report repository

Releases

Packages

Used by

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
BranchesTags
Repository files navigation
Tanker logo
LicenseActions Statuscodecov
Identity SDK
Identity generation in Ruby for the Tanker SDK.
Requirements
This gem requires Ruby v2.7 or greater. Older Ruby versions are not supported.
Installation
This project depends on the rbnacl gem, which requires the libsodium cryptographic library.
Before going further, please follow instructions to install libsodium.
Then, add this line to your application's Gemfile:
gem'tanker-identity','X.Y.Z'
Finally, run:
bundle
API
Tanker::Identity.create_identity(app_id,app_secret,user_id)
Create a new Tanker identity. This identity is secret and must only be given to a user who has been authenticated by your application. This identity is used by the Tanker client SDK to open a Tanker session.
app_id

The app ID, must match the one used in the constructor of the Core SDK.
app_secret

The app secret, secret that you have saved right after the creation of your app.
user_id

The unique ID of a user in your application.


Tanker::Identity.create_provisional_identity(app_id,'email',email)
Create a Tanker provisional identity. It allows you to share a resource with a user who does not have an account in your application yet.
app_id

The app ID, must match the one used in the constructor of the Core SDK.
email

The email of the potential recipient of the resource.


Tanker::Identity.get_public_identity(identity)
Return the public identity from an identity. This public identity can be used by the Tanker client SDK to share encrypted resource.
identity

A secret identity.


Usage example
The server-side pseudo-code below demonstrates a typical flow to safely deliver identities to your users:
require'tanker-identity'# 1. store these configurations in a safe placeapp_id='<app-id>'app_secret='<app-secret>'# 2. you will typically have methods to check user authenticationdefauthenticated?# check user is authenticated on the serverdefcurrent_user# current authenticated user# 3. you will need to add internal methods to store / load identitiesdefdb_store_identity(user_id,identity)defdb_load_identity(user_id)# 4. finally, add user facing functionalitydeftanker_secret_identity(user_id)raise'Not authenticated'unlessauthenticated?raise'Not authorized'unlesscurrent_user.id == user_ididentity=db_load_identity(user_id)ifidentity.nil?identity=Tanker::Identity.create_identity(app_id,app_secret,user_id)db_store_identity(user_id,identity)endidentityenddeftanker_public_identity(user_id)raise'Not authenticated'unlessauthenticated?identity=db_load_identity(user_id)raise'User does not exist or has no identity yet'unlessidentityTanker::Identity.get_public_identity(identity)end
Read more about identities in the Tanker documentation.
Check the examples folder for usage examples.
Development
After checking out the repo, run bin/setup to install dependencies. Then, run rake spec to run the tests. You can also run bin/console for an interactive prompt that will allow you to experiment.
To install this gem onto your local machine, run bundle exec rake install. To release a new version, update the version number in version.rb, and then run bundle exec rake release, which will create a git tag for the version, push git commits and tags, and push the .gem file to rubygems.org.
To audit the Gemfile.lock against the advisory database, run bundle exec bundle-audit check --update.
Contributing
Bug reports and pull requests are welcome on GitHub at https://github.com/TankerHQ/identity-ruby.
About
Identity management in Ruby for the Tanker SDK
Topics
cryptographyencryptionprivacyrubysdksecuritytanker
Resources
Readme
License
Activity
Custom properties
Stars
0 stars
Watchers
3 watching
Forks
0 forks
Report repository
Releases
Packages
Used by
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
BranchesTags
Repository files navigation
Tanker logo
LicenseActions Statuscodecov
Identity SDK
Identity generation in Ruby for the Tanker SDK.
Requirements
This gem requires Ruby v2.7 or greater. Older Ruby versions are not supported.
Installation
This project depends on the rbnacl gem, which requires the libsodium cryptographic library.
Before going further, please follow instructions to install libsodium.
Then, add this line to your application's Gemfile:
gem'tanker-identity','X.Y.Z'
Finally, run:
bundle
API
Tanker::Identity.create_identity(app_id,app_secret,user_id)
Create a new Tanker identity. This identity is secret and must only be given to a user who has been authenticated by your application. This identity is used by the Tanker client SDK to open a Tanker session.
app_id

The app ID, must match the one used in the constructor of the Core SDK.
app_secret

The app secret, secret that you have saved right after the creation of your app.
user_id

The unique ID of a user in your application.


Tanker::Identity.create_provisional_identity(app_id,'email',email)
Create a Tanker provisional identity. It allows you to share a resource with a user who does not have an account in your application yet.
app_id

The app ID, must match the one used in the constructor of the Core SDK.
email

The email of the potential recipient of the resource.


Tanker::Identity.get_public_identity(identity)
Return the public identity from an identity. This public identity can be used by the Tanker client SDK to share encrypted resource.
identity

A secret identity.


Usage example
The server-side pseudo-code below demonstrates a typical flow to safely deliver identities to your users:
require'tanker-identity'# 1. store these configurations in a safe placeapp_id='<app-id>'app_secret='<app-secret>'# 2. you will typically have methods to check user authenticationdefauthenticated?# check user is authenticated on the serverdefcurrent_user# current authenticated user# 3. you will need to add internal methods to store / load identitiesdefdb_store_identity(user_id,identity)defdb_load_identity(user_id)# 4. finally, add user facing functionalitydeftanker_secret_identity(user_id)raise'Not authenticated'unlessauthenticated?raise'Not authorized'unlesscurrent_user.id == user_ididentity=db_load_identity(user_id)ifidentity.nil?identity=Tanker::Identity.create_identity(app_id,app_secret,user_id)db_store_identity(user_id,identity)endidentityenddeftanker_public_identity(user_id)raise'Not authenticated'unlessauthenticated?identity=db_load_identity(user_id)raise'User does not exist or has no identity yet'unlessidentityTanker::Identity.get_public_identity(identity)end
Read more about identities in the Tanker documentation.
Check the examples folder for usage examples.
Development
After checking out the repo, run bin/setup to install dependencies. Then, run rake spec to run the tests. You can also run bin/console for an interactive prompt that will allow you to experiment.
To install this gem onto your local machine, run bundle exec rake install. To release a new version, update the version number in version.rb, and then run bundle exec rake release, which will create a git tag for the version, push git commits and tags, and push the .gem file to rubygems.org.
To audit the Gemfile.lock against the advisory database, run bundle exec bundle-audit check --update.
Contributing
Bug reports and pull requests are welcome on GitHub at https://github.com/TankerHQ/identity-ruby.
About
Identity management in Ruby for the Tanker SDK
Topics
cryptographyencryptionprivacyrubysdksecuritytanker
Resources
Readme
License
Activity
Custom properties
Stars
0 stars
Watchers
3 watching
Forks
0 forks
Report repository
Releases
Packages
Used by
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
BranchesTags
Repository files navigation
Tanker logo
LicenseActions Statuscodecov
Identity SDK
Identity generation in Ruby for the Tanker SDK.
Requirements
This gem requires Ruby v2.7 or greater. Older Ruby versions are not supported.
Installation
This project depends on the rbnacl gem, which requires the libsodium cryptographic library.
Before going further, please follow instructions to install libsodium.
Then, add this line to your application's Gemfile:
gem'tanker-identity','X.Y.Z'
Finally, run:
bundle
API
Tanker::Identity.create_identity(app_id,app_secret,user_id)
Create a new Tanker identity. This identity is secret and must only be given to a user who has been authenticated by your application. This identity is used by the Tanker client SDK to open a Tanker session.
app_id

The app ID, must match the one used in the constructor of the Core SDK.
app_secret

The app secret, secret that you have saved right after the creation of your app.
user_id

The unique ID of a user in your application.


Tanker::Identity.create_provisional_identity(app_id,'email',email)
Create a Tanker provisional identity. It allows you to share a resource with a user who does not have an account in your application yet.
app_id

The app ID, must match the one used in the constructor of the Core SDK.
email

The email of the potential recipient of the resource.


Tanker::Identity.get_public_identity(identity)
Return the public identity from an identity. This public identity can be used by the Tanker client SDK to share encrypted resource.
identity

A secret identity.


Usage example
The server-side pseudo-code below demonstrates a typical flow to safely deliver identities to your users:
require'tanker-identity'# 1. store these configurations in a safe placeapp_id='<app-id>'app_secret='<app-secret>'# 2. you will typically have methods to check user authenticationdefauthenticated?# check user is authenticated on the serverdefcurrent_user# current authenticated user# 3. you will need to add internal methods to store / load identitiesdefdb_store_identity(user_id,identity)defdb_load_identity(user_id)# 4. finally, add user facing functionalitydeftanker_secret_identity(user_id)raise'Not authenticated'unlessauthenticated?raise'Not authorized'unlesscurrent_user.id == user_ididentity=db_load_identity(user_id)ifidentity.nil?identity=Tanker::Identity.create_identity(app_id,app_secret,user_id)db_store_identity(user_id,identity)endidentityenddeftanker_public_identity(user_id)raise'Not authenticated'unlessauthenticated?identity=db_load_identity(user_id)raise'User does not exist or has no identity yet'unlessidentityTanker::Identity.get_public_identity(identity)end
Read more about identities in the Tanker documentation.
Check the examples folder for usage examples.
Development
After checking out the repo, run bin/setup to install dependencies. Then, run rake spec to run the tests. You can also run bin/console for an interactive prompt that will allow you to experiment.
To install this gem onto your local machine, run bundle exec rake install. To release a new version, update the version number in version.rb, and then run bundle exec rake release, which will create a git tag for the version, push git commits and tags, and push the .gem file to rubygems.org.
To audit the Gemfile.lock against the advisory database, run bundle exec bundle-audit check --update.
Contributing
Bug reports and pull requests are welcome on GitHub at https://github.com/TankerHQ/identity-ruby.
About
Identity management in Ruby for the Tanker SDK
Topics
cryptographyencryptionprivacyrubysdksecuritytanker
Resources
Readme
License
Activity
Custom properties
Stars
0 stars
Watchers
3 watching
Forks
0 forks
Report repository
Releases
Packages
Used by
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
BranchesTags
Repository files navigation
Tanker logo
LicenseActions Statuscodecov
Identity SDK
Identity generation in Ruby for the Tanker SDK.
Requirements
This gem requires Ruby v2.7 or greater. Older Ruby versions are not supported.
Installation
This project depends on the rbnacl gem, which requires the libsodium cryptographic library.
Before going further, please follow instructions to install libsodium.
Then, add this line to your application's Gemfile:
gem'tanker-identity','X.Y.Z'
Finally, run:
bundle
API
Tanker::Identity.create_identity(app_id,app_secret,user_id)
Create a new Tanker identity. This identity is secret and must only be given to a user who has been authenticated by your application. This identity is used by the Tanker client SDK to open a Tanker session.
app_id

The app ID, must match the one used in the constructor of the Core SDK.
app_secret

The app secret, secret that you have saved right after the creation of your app.
user_id

The unique ID of a user in your application.


Tanker::Identity.create_provisional_identity(app_id,'email',email)
Create a Tanker provisional identity. It allows you to share a resource with a user who does not have an account in your application yet.
app_id

The app ID, must match the one used in the constructor of the Core SDK.
email

The email of the potential recipient of the resource.


Tanker::Identity.get_public_identity(identity)
Return the public identity from an identity. This public identity can be used by the Tanker client SDK to share encrypted resource.
identity

A secret identity.


Usage example
The server-side pseudo-code below demonstrates a typical flow to safely deliver identities to your users:
require'tanker-identity'# 1. store these configurations in a safe placeapp_id='<app-id>'app_secret='<app-secret>'# 2. you will typically have methods to check user authenticationdefauthenticated?# check user is authenticated on the serverdefcurrent_user# current authenticated user# 3. you will need to add internal methods to store / load identitiesdefdb_store_identity(user_id,identity)defdb_load_identity(user_id)# 4. finally, add user facing functionalitydeftanker_secret_identity(user_id)raise'Not authenticated'unlessauthenticated?raise'Not authorized'unlesscurrent_user.id == user_ididentity=db_load_identity(user_id)ifidentity.nil?identity=Tanker::Identity.create_identity(app_id,app_secret,user_id)db_store_identity(user_id,identity)endidentityenddeftanker_public_identity(user_id)raise'Not authenticated'unlessauthenticated?identity=db_load_identity(user_id)raise'User does not exist or has no identity yet'unlessidentityTanker::Identity.get_public_identity(identity)end
Read more about identities in the Tanker documentation.
Check the examples folder for usage examples.
Development
After checking out the repo, run bin/setup to install dependencies. Then, run rake spec to run the tests. You can also run bin/console for an interactive prompt that will allow you to experiment.
To install this gem onto your local machine, run bundle exec rake install. To release a new version, update the version number in version.rb, and then run bundle exec rake release, which will create a git tag for the version, push git commits and tags, and push the .gem file to rubygems.org.
To audit the Gemfile.lock against the advisory database, run bundle exec bundle-audit check --update.
Contributing
Bug reports and pull requests are welcome on GitHub at https://github.com/TankerHQ/identity-ruby.
About
Identity management in Ruby for the Tanker SDK
Topics
cryptographyencryptionprivacyrubysdksecuritytanker
Resources
Readme
License
Activity
Custom properties
Stars
0 stars
Watchers
3 watching
Forks
0 forks
Report repository
Releases
Packages
Used by
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
BranchesTags
Repository files navigation
Tanker logo
LicenseActions Statuscodecov
Identity SDK
Identity generation in Ruby for the Tanker SDK.
Requirements
This gem requires Ruby v2.7 or greater. Older Ruby versions are not supported.
Installation
This project depends on the rbnacl gem, which requires the libsodium cryptographic library.
Before going further, please follow instructions to install libsodium.
Then, add this line to your application's Gemfile:
gem'tanker-identity','X.Y.Z'
Finally, run:
bundle
API
Tanker::Identity.create_identity(app_id,app_secret,user_id)
Create a new Tanker identity. This identity is secret and must only be given to a user who has been authenticated by your application. This identity is used by the Tanker client SDK to open a Tanker session.
app_id

The app ID, must match the one used in the constructor of the Core SDK.
app_secret

The app secret, secret that you have saved right after the creation of your app.
user_id

The unique ID of a user in your application.


Tanker::Identity.create_provisional_identity(app_id,'email',email)
Create a Tanker provisional identity. It allows you to share a resource with a user who does not have an account in your application yet.
app_id

The app ID, must match the one used in the constructor of the Core SDK.
email

The email of the potential recipient of the resource.


Tanker::Identity.get_public_identity(identity)
Return the public identity from an identity. This public identity can be used by the Tanker client SDK to share encrypted resource.
identity

A secret identity.


Usage example
The server-side pseudo-code below demonstrates a typical flow to safely deliver identities to your users:
require'tanker-identity'# 1. store these configurations in a safe placeapp_id='<app-id>'app_secret='<app-secret>'# 2. you will typically have methods to check user authenticationdefauthenticated?# check user is authenticated on the serverdefcurrent_user# current authenticated user# 3. you will need to add internal methods to store / load identitiesdefdb_store_identity(user_id,identity)defdb_load_identity(user_id)# 4. finally, add user facing functionalitydeftanker_secret_identity(user_id)raise'Not authenticated'unlessauthenticated?raise'Not authorized'unlesscurrent_user.id == user_ididentity=db_load_identity(user_id)ifidentity.nil?identity=Tanker::Identity.create_identity(app_id,app_secret,user_id)db_store_identity(user_id,identity)endidentityenddeftanker_public_identity(user_id)raise'Not authenticated'unlessauthenticated?identity=db_load_identity(user_id)raise'User does not exist or has no identity yet'unlessidentityTanker::Identity.get_public_identity(identity)end
Read more about identities in the Tanker documentation.
Check the examples folder for usage examples.
Development
After checking out the repo, run bin/setup to install dependencies. Then, run rake spec to run the tests. You can also run bin/console for an interactive prompt that will allow you to experiment.
To install this gem onto your local machine, run bundle exec rake install. To release a new version, update the version number in version.rb, and then run bundle exec rake release, which will create a git tag for the version, push git commits and tags, and push the .gem file to rubygems.org.
To audit the Gemfile.lock against the advisory database, run bundle exec bundle-audit check --update.
Contributing
Bug reports and pull requests are welcome on GitHub at https://github.com/TankerHQ/identity-ruby.
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Identity management in Ruby for the Tanker SDK
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, '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('^' + ".*" + '

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Identity SDK
Identity generation in Ruby for the Tanker SDK.
Requirements
This gem requires Ruby v2.7 or greater. Older Ruby versions are not supported.
Installation
This project depends on the rbnacl gem, which requires the libsodium cryptographic library.
Before going further, please follow instructions to install libsodium.
Then, add this line to your application's Gemfile:
gem'tanker-identity','X.Y.Z'
Finally, run:
bundle
API
Tanker::Identity.create_identity(app_id,app_secret,user_id)
Create a new Tanker identity. This identity is secret and must only be given to a user who has been authenticated by your application. This identity is used by the Tanker client SDK to open a Tanker session.
app_id

The app ID, must match the one used in the constructor of the Core SDK.
app_secret

The app secret, secret that you have saved right after the creation of your app.
user_id

The unique ID of a user in your application.


Tanker::Identity.create_provisional_identity(app_id,'email',email)
Create a Tanker provisional identity. It allows you to share a resource with a user who does not have an account in your application yet.
app_id

The app ID, must match the one used in the constructor of the Core SDK.
email

The email of the potential recipient of the resource.


Tanker::Identity.get_public_identity(identity)
Return the public identity from an identity. This public identity can be used by the Tanker client SDK to share encrypted resource.
identity

A secret identity.


Usage example
The server-side pseudo-code below demonstrates a typical flow to safely deliver identities to your users:
require'tanker-identity'# 1. store these configurations in a safe placeapp_id='<app-id>'app_secret='<app-secret>'# 2. you will typically have methods to check user authenticationdefauthenticated?# check user is authenticated on the serverdefcurrent_user# current authenticated user# 3. you will need to add internal methods to store / load identitiesdefdb_store_identity(user_id,identity)defdb_load_identity(user_id)# 4. finally, add user facing functionalitydeftanker_secret_identity(user_id)raise'Not authenticated'unlessauthenticated?raise'Not authorized'unlesscurrent_user.id == user_ididentity=db_load_identity(user_id)ifidentity.nil?identity=Tanker::Identity.create_identity(app_id,app_secret,user_id)db_store_identity(user_id,identity)endidentityenddeftanker_public_identity(user_id)raise'Not authenticated'unlessauthenticated?identity=db_load_identity(user_id)raise'User does not exist or has no identity yet'unlessidentityTanker::Identity.get_public_identity(identity)end
Read more about identities in the Tanker documentation.
Check the examples folder for usage examples.
Development
After checking out the repo, run bin/setup to install dependencies. Then, run rake spec to run the tests. You can also run bin/console for an interactive prompt that will allow you to experiment.
To install this gem onto your local machine, run bundle exec rake install. To release a new version, update the version number in version.rb, and then run bundle exec rake release, which will create a git tag for the version, push git commits and tags, and push the .gem file to rubygems.org.
To audit the Gemfile.lock against the advisory database, run bundle exec bundle-audit check --update.
Contributing
Bug reports and pull requests are welcome on GitHub at https://github.com/TankerHQ/identity-ruby.
About
Identity management in Ruby for the Tanker SDK
Topics
cryptographyencryptionprivacyrubysdksecuritytanker
Resources
Readme
License
Activity
Custom properties
Stars
0 stars
Watchers
3 watching
Forks
0 forks
Report repository
Releases
Packages
Used by
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); }
})();
})();

Skip to content
BranchesTags
Repository files navigation
Tanker logo
LicenseActions Statuscodecov
Identity SDK
Identity generation in Ruby for the Tanker SDK.
Requirements
This gem requires Ruby v2.7 or greater. Older Ruby versions are not supported.
Installation
This project depends on the rbnacl gem, which requires the libsodium cryptographic library.
Before going further, please follow instructions to install libsodium.
Then, add this line to your application's Gemfile:
gem'tanker-identity','X.Y.Z'
Finally, run:
bundle
API
Tanker::Identity.create_identity(app_id,app_secret,user_id)
Create a new Tanker identity. This identity is secret and must only be given to a user who has been authenticated by your application. This identity is used by the Tanker client SDK to open a Tanker session.
app_id

The app ID, must match the one used in the constructor of the Core SDK.
app_secret

The app secret, secret that you have saved right after the creation of your app.
user_id

The unique ID of a user in your application.


Tanker::Identity.create_provisional_identity(app_id,'email',email)
Create a Tanker provisional identity. It allows you to share a resource with a user who does not have an account in your application yet.
app_id

The app ID, must match the one used in the constructor of the Core SDK.
email

The email of the potential recipient of the resource.


Tanker::Identity.get_public_identity(identity)
Return the public identity from an identity. This public identity can be used by the Tanker client SDK to share encrypted resource.
identity

A secret identity.


Usage example
The server-side pseudo-code below demonstrates a typical flow to safely deliver identities to your users:
require'tanker-identity'# 1. store these configurations in a safe placeapp_id='<app-id>'app_secret='<app-secret>'# 2. you will typically have methods to check user authenticationdefauthenticated?# check user is authenticated on the serverdefcurrent_user# current authenticated user# 3. you will need to add internal methods to store / load identitiesdefdb_store_identity(user_id,identity)defdb_load_identity(user_id)# 4. finally, add user facing functionalitydeftanker_secret_identity(user_id)raise'Not authenticated'unlessauthenticated?raise'Not authorized'unlesscurrent_user.id == user_ididentity=db_load_identity(user_id)ifidentity.nil?identity=Tanker::Identity.create_identity(app_id,app_secret,user_id)db_store_identity(user_id,identity)endidentityenddeftanker_public_identity(user_id)raise'Not authenticated'unlessauthenticated?identity=db_load_identity(user_id)raise'User does not exist or has no identity yet'unlessidentityTanker::Identity.get_public_identity(identity)end
Read more about identities in the Tanker documentation.
Check the examples folder for usage examples.
Development
After checking out the repo, run bin/setup to install dependencies. Then, run rake spec to run the tests. You can also run bin/console for an interactive prompt that will allow you to experiment.
To install this gem onto your local machine, run bundle exec rake install. To release a new version, update the version number in version.rb, and then run bundle exec rake release, which will create a git tag for the version, push git commits and tags, and push the .gem file to rubygems.org.
To audit the Gemfile.lock against the advisory database, run bundle exec bundle-audit check --update.
Contributing
Bug reports and pull requests are welcome on GitHub at https://github.com/TankerHQ/identity-ruby.
About
Identity management in Ruby for the Tanker SDK
Topics
cryptographyencryptionprivacyrubysdksecuritytanker
Resources
Readme
License
Activity
Custom properties
Stars
0 stars
Watchers
3 watching
Forks
0 forks
Report repository
Releases
Packages
Used by
Contributors
Languages