当在散列函数中使用变量而不是使用文字时,HMAC SHA256散列生成的更改 .
我必须连接4个参数以生成使用密钥进行哈希处理的消息字符串 . 连接的消息字符串生成不同的散列,而不是使用message的值作为文字 .
require 'base64'
require 'openssl'
securityKey = 'A93reRTUJHsCuQSHR+L3GxqOJyDmQpCgps102ciuabc='
content = 'hello'
id = '1000000855'
tsp = '1460852115'
guid = '75c6016eaa1e43b4807ba25232797714'
contentmd5 = Base64.encode64(OpenSSL::Digest::MD5.digest(content))
inputString = id + tsp + guid + contentmd5
puts inputString
#Input String is
#'1000000855146085211575c6016eaa1e43b4807ba25232797714XUFAKrxLKna5cZ2REBfFkg=='
digest = OpenSSL::Digest.new('sha256')
hmac = OpenSSL::HMAC.digest(digest, securityKey, inputString)
securityToken = Base64.encode64(hmac)
puts securityToken
#Hash generated is 7ihOEZNeoJMwjLt84I8WfN5b0VwgYNOg8abPA3nZ0SM=
digest = OpenSSL::Digest.new('sha256')
hmac = OpenSSL::HMAC.digest(digest, securityKey, '1000000855146085211575c6016eaa1e43b4807ba25232797714XUFAKrxLKna5cZ2REBfFkg==')
securityToken = Base64.encode64(hmac)
puts securityToken
#Hash generated is gPNytNGMbhg8b27rklqmEK/9xjNAcOq+7nldzyDL4g0=
1 回答
看起来像Base64.encode64在其输出的末尾附加一个“\ n”
来自docs
这个
回报
不
你可以使用 strict_encode64 不包括换行符,所以:
回报