jsSHA HMAC-512 值与 Node.js HMAC 不匹配

Question

使用Node.js加密模块时

const crypto = require('crypto');
    HMACseed = crypto.createHmac('sha512', 'a55e3e55ff89d1cfeab1c85ac4dc7517d8d3228bb41a7d86de9cdf5587126de7').update('02de498327ba9544ba3b5c3d855a56a6761737a399d099b46b2a1d69491ca64ae400000001').digest('hex');
    console.log(HMACseed)

结果

08b87c15c5cc62ebcdb8cf5bf6a61cd168387fcc59db119e19ecd8deb67380dda98dd5faf7409face6ebcb187929176636f593dadbe7d7aa44a1ed59bbe0dff6

但使用 https://caligatio.github.io/jsSHA/

结果

6b1312b3706844b11dd50012dd31be8d77f2f7cd9ec0624f730ee24bc4246084cbcaf10f63610cca1b4cc86e8b32a29b6c495a3b8bd28de4d3fd0b98df483530

key = 'a55e3e55ff89d1cfeab1c85ac4dc7517d8d3228bb41a7d86de9cdf5587126de7'
data = '02de498327ba9544ba3b5c3d855a56a6761737a399d099b46b2a1d69491ca64ae400000001'

我想知道为什么 jsSHA 会产生不同的 HMAC-256 值。

Answer 1

您需要使用十六进制作为输入，否则它将被视为文本输入。

HMACseed = crypto.createHmac('sha512', Buffer.from('a55e3e55ff89d1cfeab1c85ac4dc7517d8d3228bb41a7d86de9cdf5587126de7', 'hex')).update(Buffer.from('02de498327ba9544ba3b5c3d855a56a6761737a399d099b46b2a1d69491ca64ae400000001','hex')).digest('hex');
console.log(HMACseed)

jsSHA HMAC-512 值与 Node.js HMAC 不匹配

jsSHA HMAC-512 value not match as Node.js HMAC

hmac

node.js