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Versions: 17
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Contents
module Alipay
module Sign
def self.generate(params, options = {})
params = Utils.stringify_keys(params)
sign_type = options[:sign_type] || Alipay.sign_type
key = options[:key] || Alipay.key
string = params_to_string(params)
case sign_type
when 'MD5'
MD5.sign(key, string)
when 'RSA'
RSA.sign(key, string)
when 'DSA'
DSA.sign(key, string)
else
raise ArgumentError, "invalid sign_type #{sign_type}, allow value: 'MD5', 'RSA', 'DSA'"
end
end
ALIPAY_RSA_PUBLIC_KEY = <<-EOF
-----BEGIN PUBLIC KEY-----
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCnxj/9qwVfgoUh/y2W89L6BkRA
FljhNhgPdyPuBV64bfQNN1PjbCzkIM6qRdKBoLPXmKKMiFYnkd6rAoprih3/PrQE
B/VsW8OoM8fxn67UDYuyBTqA23MML9q1+ilIZwBC2AQ2UBVOrFXfFl75p6/B5Ksi
NG9zpgmLCUYuLkxpLQIDAQAB
-----END PUBLIC KEY-----
EOF
def self.verify?(params, options = {})
params = Utils.stringify_keys(params)
sign_type = params.delete('sign_type')
sign = params.delete('sign')
string = params_to_string(params)
case sign_type
when 'MD5'
key = options[:key] || Alipay.key
MD5.verify?(key, string, sign)
when 'RSA'
RSA.verify?(ALIPAY_RSA_PUBLIC_KEY, string, sign)
when 'DSA'
DSA.verify?(string, sign)
else
false
end
end
def self.params_to_string(params)
params.sort.map { |item| item.join('=') }.join('&')
end
end
end
Version data entries
17 entries across 17 versions & 2 rubygems