Class: QiwiPay::Signature
- Inherits:
-
Object
- Object
- QiwiPay::Signature
- Defined in:
- lib/qiwi-pay/signature.rb
Overview
Qiwi payment signature calculator
Instance Method Summary collapse
-
#initialize(params, secret) ⇒ Signature
constructor
A new instance of Signature.
-
#sign ⇒ String
Calculates signature.
Constructor Details
#initialize(params, secret) ⇒ Signature
Returns a new instance of Signature.
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# File 'lib/qiwi-pay/signature.rb', line 10 def initialize(params, secret) @params = params.dup.tap do |hs| hs.delete :sign hs.delete 'sign' end @secret = secret.to_s end |
Instance Method Details
#sign ⇒ String
Calculates signature
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# File 'lib/qiwi-pay/signature.rb', line 20 def sign digest = OpenSSL::Digest.new('sha256') OpenSSL::HMAC.hexdigest(digest, @secret, build_params_string) end |