Class: Fireblocks::Token

Inherits:
Object
  • Object
show all
Defined in:
lib/fireblocks/api/token.rb

Overview

This class will issue a new Fireblocks token

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(body, uri) ⇒ Token

Returns a new instance of Token.



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# File 'lib/fireblocks/api/token.rb', line 18

def initialize(body, uri)
  @body = body
  @uri = uri
end

Instance Attribute Details

#body ⇒ Object

Returns the value of attribute body.



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# File 'lib/fireblocks/api/token.rb', line 16

def body
  @body
end

#uri ⇒ Object

Returns the value of attribute uri.



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# File 'lib/fireblocks/api/token.rb', line 16

def uri
  @uri
end

Class Method Details

.call(body, uri) ⇒ Object 



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# File 'lib/fireblocks/api/token.rb', line 11

def call(body, uri)
  new(body, uri).call
end

Instance Method Details

#body_hash ⇒ Object 



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# File 'lib/fireblocks/api/token.rb', line 35

def body_hash
  Digest::SHA256.hexdigest(body.to_json)
end

#call ⇒ Object 



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# File 'lib/fireblocks/api/token.rb', line 31

def call
  JWT.encode jwt_headers, rsa_private, 'RS256', typ: 'JWT'
end

#created_at ⇒ Object 



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# File 'lib/fireblocks/api/token.rb', line 23

def created_at
  Time.now.to_i
end

#decode_token ⇒ Object 



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# File 'lib/fireblocks/api/token.rb', line 39

def decode_token
  JWT.decode token, rsa_private.public_key, true, algorithm: 'RS256'
end

#expire_at ⇒ Object 



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# File 'lib/fireblocks/api/token.rb', line 27

def expire_at
  Time.now.to_i + 55
end

#jwt_headers ⇒ Object 



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# File 'lib/fireblocks/api/token.rb', line 43

def jwt_headers
  {
    uri: uri.request_uri,
    nonce: nonce,
    iat: created_at,
    exp: expire_at,
    sub: Fireblocks.configuration.api_key,
    bodyHash: body_hash
  }
end

#nonce ⇒ Object 



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# File 'lib/fireblocks/api/token.rb', line 54

def nonce
  "#{Time.now.to_i}#{Time.now.nsec}".to_i
end

#rsa_private ⇒ Object 



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# File 'lib/fireblocks/api/token.rb', line 58

def rsa_private
  OpenSSL::PKey::RSA.new(Fireblocks.configuration.private_key)
end