Class: FilestackSecurity

Inherits:
Object
  • Object
show all
Defined in:
lib/filestack/models/filestack_security.rb

Overview

This class represents a Filestack Security object that you must passed in with your calls if your account has security enabled. You can manage your Filestack app’s security and secret by logging into the Filestack Dev portal.

Constant Summary collapse

DEFAULT_EXPIRY = 
3600

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(secret, options: {}) ⇒ FilestackSecurity

Initialize FilestackSecurity object



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# File 'lib/filestack/models/filestack_security.rb', line 37

def initialize(secret, options: {})
  generate(secret, options)
end

Instance Attribute Details

#policy ⇒ Object

Returns the value of attribute policy.



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# File 'lib/filestack/models/filestack_security.rb', line 14

def policy
  @policy
end

#signature ⇒ Object

Returns the value of attribute signature.



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# File 'lib/filestack/models/filestack_security.rb', line 14

def signature
  @signature
end

Instance Method Details

#generate(secret, options) ⇒ Object

Generate the security policy and signature given a string and options



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# File 'lib/filestack/models/filestack_security.rb', line 45

def generate(secret, options)
  policy_json = create_policy_string(Filestack::Hash.symbolize_keys(options))
  @policy = Base64.urlsafe_encode64(policy_json)
  @signature = OpenSSL::HMAC.hexdigest('sha256', secret, policy)
end

#sign_url(url) ⇒ String

Sign the URL by appending policy and signature URL parameters



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# File 'lib/filestack/models/filestack_security.rb', line 56

def sign_url(url)
  format('%s&policy=%s&signature=%s', url, policy, signature)
end