Class: Keycloak::Helper

Inherits:
Object
  • Object
show all
Defined in:
lib/keycloak-api-rails/helper.rb

Constant Summary collapse

CURRENT_USER_ID_KEY = 
"keycloak:keycloak_id"
CURRENT_AUTHORIZED_PARTY_KEY = 
"keycloak:authorized_party"
CURRENT_USER_EMAIL_KEY = 
"keycloak:email"
CURRENT_USER_LOCALE_KEY = 
"keycloak:locale"
CURRENT_USER_ATTRIBUTES = 
"keycloak:attributes"
ROLES_KEY = 
"keycloak:roles"
RESOURCE_ROLES_KEY = 
"keycloak:resource_roles"
TOKEN_KEY = 
"keycloak:token"
QUERY_STRING_TOKEN_KEY = 
"authorizationToken"

Class Method Summary collapse

Class Method Details

.assign_current_authorized_party(env, token) ⇒ Object 



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# File 'lib/keycloak-api-rails/helper.rb', line 34

def self.assign_current_authorized_party(env, token)
  env[CURRENT_AUTHORIZED_PARTY_KEY] = token["azp"]
end

.assign_current_user_custom_attributes(env, token, attribute_names) ⇒ Object 



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# File 'lib/keycloak-api-rails/helper.rb', line 73

def self.assign_current_user_custom_attributes(env, token, attribute_names)
  env[CURRENT_USER_ATTRIBUTES] = token.select { |key, value| attribute_names.include?(key) }
end

.assign_current_user_email(env, token) ⇒ Object 



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# File 'lib/keycloak-api-rails/helper.rb', line 42

def self.assign_current_user_email(env, token)
  env[CURRENT_USER_EMAIL_KEY] = token["email"]
end

.assign_current_user_id(env, token) ⇒ Object 



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# File 'lib/keycloak-api-rails/helper.rb', line 18

def self.assign_current_user_id(env, token)
  env[CURRENT_USER_ID_KEY] = token["sub"]
end

.assign_current_user_locale(env, token) ⇒ Object 



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# File 'lib/keycloak-api-rails/helper.rb', line 50

def self.assign_current_user_locale(env, token)
  env[CURRENT_USER_LOCALE_KEY] = token["locale"]
end

.assign_keycloak_token(env, token) ⇒ Object 



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# File 'lib/keycloak-api-rails/helper.rb', line 26

def self.assign_keycloak_token(env, token)
  env[TOKEN_KEY] = token
end

.assign_realm_roles(env, token) ⇒ Object 



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# File 'lib/keycloak-api-rails/helper.rb', line 58

def self.assign_realm_roles(env, token)
  env[ROLES_KEY] = token.dig("realm_access", "roles")
end

.assign_resource_roles(env, token) ⇒ Object 



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# File 'lib/keycloak-api-rails/helper.rb', line 66

def self.assign_resource_roles(env, token)
  env[RESOURCE_ROLES_KEY] = token.fetch("resource_access", {}).inject({}) do |resource_roles, (name, resource_attributes)|
    resource_roles[name] = resource_attributes.fetch("roles", [])
    resource_roles
  end
end

.create_url_with_token(uri, token) ⇒ Object 



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# File 'lib/keycloak-api-rails/helper.rb', line 96

def self.create_url_with_token(uri, token)
  uri       = URI(uri)
  params    = URI.decode_www_form(uri.query || "").reject { |query_string| query_string.first == QUERY_STRING_TOKEN_KEY }
  params    << [QUERY_STRING_TOKEN_KEY, token]
  uri.query = URI.encode_www_form(params)
  uri.to_s
end

.current_authorized_party(env) ⇒ Object 



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# File 'lib/keycloak-api-rails/helper.rb', line 30

def self.current_authorized_party(env)
  env[CURRENT_AUTHORIZED_PARTY_KEY]
end

.current_resource_roles(env) ⇒ Object 



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# File 'lib/keycloak-api-rails/helper.rb', line 62

def self.current_resource_roles(env)
  env[RESOURCE_ROLES_KEY]
end

.current_user_custom_attributes(env) ⇒ Object 



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# File 'lib/keycloak-api-rails/helper.rb', line 77

def self.current_user_custom_attributes(env)
  env[CURRENT_USER_ATTRIBUTES]
end

.current_user_email(env) ⇒ Object 



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# File 'lib/keycloak-api-rails/helper.rb', line 38

def self.current_user_email(env)
  env[CURRENT_USER_EMAIL_KEY]
end

.current_user_id(env) ⇒ Object 



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# File 'lib/keycloak-api-rails/helper.rb', line 14

def self.current_user_id(env)
  env[CURRENT_USER_ID_KEY]
end

.current_user_locale(env) ⇒ Object 



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# File 'lib/keycloak-api-rails/helper.rb', line 46

def self.current_user_locale(env)
  env[CURRENT_USER_LOCALE_KEY]
end

.current_user_roles(env) ⇒ Object 



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# File 'lib/keycloak-api-rails/helper.rb', line 54

def self.current_user_roles(env)
  env[ROLES_KEY]
end

.keycloak_token(env) ⇒ Object 



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# File 'lib/keycloak-api-rails/helper.rb', line 22

def self.keycloak_token(env)
  env[TOKEN_KEY]
end

.read_token_from_headers(headers) ⇒ Object 



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# File 'lib/keycloak-api-rails/helper.rb', line 104

def self.read_token_from_headers(headers)
  headers["HTTP_AUTHORIZATION"]&.gsub(/^Bearer /, "") || ""
end

.read_token_from_query_string(uri) ⇒ Object 



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# File 'lib/keycloak-api-rails/helper.rb', line 85

def self.read_token_from_query_string(uri)
  if uri.present?
    parsed_uri         = URI.parse(uri)
    query              = URI.decode_www_form(parsed_uri.query || "")
    query_string_token = query.detect { |param| param.first == QUERY_STRING_TOKEN_KEY }
    query_string_token&.second
  else
    ""
  end
end