微信小程序MD5加密登录密码详解及实例代码

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2024年3月21日发(作者：)

{

var olda = a

var oldb = b

var oldc = c

var oldd = d

a = ff(a, b, c, d, x[i+ 0], 7 , -680876936)

d = ff(d, a, b, c, x[i+ 1], 12, -389564586)

c = ff(c, d, a, b, x[i+ 2], 17, 606105819)

b = ff(b, c, d, a, x[i+ 3], 22, -1044525330)

a = ff(a, b, c, d, x[i+ 4], 7 , -176418897)

d = ff(d, a, b, c, x[i+ 5], 12, 1200080426)

c = ff(c, d, a, b, x[i+ 6], 17, -1473231341)

b = ff(b, c, d, a, x[i+ 7], 22, -45705983)

a = ff(a, b, c, d, x[i+ 8], 7 , 1770035416)

d = ff(d, a, b, c, x[i+ 9], 12, -1958414417)

c = ff(c, d, a, b, x[i+10], 17, -42063)

b = ff(b, c, d, a, x[i+11], 22, -1990404162)

a = ff(a, b, c, d, x[i+12], 7 , 1804603682)

d = ff(d, a, b, c, x[i+13], 12, -40341101)

c = ff(c, d, a, b, x[i+14], 17, -1502002290)

b = ff(b, c, d, a, x[i+15], 22, 1236535329)

a = gg(a, b, c, d, x[i+ 1], 5 , -165796510)

d = gg(d, a, b, c, x[i+ 6], 9 , -1069501632)

c = gg(c, d, a, b, x[i+11], 14, 643717713)

b = gg(b, c, d, a, x[i+ 0], 20, -373897302)

a = gg(a, b, c, d, x[i+ 5], 5 , -701558691)

d = gg(d, a, b, c, x[i+10], 9 , 38016083)

c = gg(c, d, a, b, x[i+15], 14, -660478335)

b = gg(b, c, d, a, x[i+ 4], 20, -405537848)

a = gg(a, b, c, d, x[i+ 9], 5 , 568446438)

d = gg(d, a, b, c, x[i+14], 9 , -1019803690)

c = gg(c, d, a, b, x[i+ 3], 14, -187363961)

b = gg(b, c, d, a, x[i+ 8], 20, 1163531501)

a = gg(a, b, c, d, x[i+13], 5 , -1444681467)

d = gg(d, a, b, c, x[i+ 2], 9 , -51403784)

c = gg(c, d, a, b, x[i+ 7], 14, 1735328473)

b = gg(b, c, d, a, x[i+12], 20, -1926607734)

a = hh(a, b, c, d, x[i+ 5], 4 , -378558)

d = hh(d, a, b, c, x[i+ 8], 11, -2022574463)

c = hh(c, d, a, b, x[i+11], 16, 1839030562)

b = hh(b, c, d, a, x[i+14], 23, -35309556)

a = hh(a, b, c, d, x[i+ 1], 4 , -1530992060)

d = hh(d, a, b, c, x[i+ 4], 11, 1272893353)

c = hh(c, d, a, b, x[i+ 7], 16, -155497632)

b = hh(b, c, d, a, x[i+10], 23, -1094730640)

a = hh(a, b, c, d, x[i+13], 4 , 681279174)

d = hh(d, a, b, c, x[i+ 0], 11, -358537222)

c = hh(c, d, a, b, x[i+ 3], 16, -722521979)

b = hh(b, c, d, a, x[i+ 6], 23, 76029189)

a = hh(a, b, c, d, x[i+ 9], 4 , -640364487)

d = hh(d, a, b, c, x[i+12], 11, -421815835)

c = hh(c, d, a, b, x[i+15], 16, 530742520)

b = hh(b, c, d, a, x[i+ 2], 23, -995338651)

a = ii(a, b, c, d, x[i+ 0], 6 , -198630844)

d = ii(d, a, b, c, x[i+ 7], 10, 1126891415)

c = ii(c, d, a, b, x[i+14], 15, -1416354905)

b = ii(b, c, d, a, x[i+ 5], 21, -57434055)

a = ii(a, b, c, d, x[i+12], 6 , 1700485571)

d = ii(d, a, b, c, x[i+ 3], 10, -1894986606)

c = ii(c, d, a, b, x[i+10], 15, -1051523)

b = ii(b, c, d, a, x[i+ 1], 21, -2054922799)

a = ii(a, b, c, d, x[i+ 8], 6 , 1873313359)

d = ii(d, a, b, c, x[i+15], 10, -30611744)

c = ii(c, d, a, b, x[i+ 6], 15, -1560198380)

b = ii(b, c, d, a, x[i+13], 21, 1309151649)

a = ii(a, b, c, d, x[i+ 4], 6 , -145523070)

d = ii(d, a, b, c, x[i+11], 10, -1120210379)

c = ii(c, d, a, b, x[i+ 2], 15, 718787259)

b = ii(b, c, d, a, x[i+ 9], 21, -343485551)

a = safe_add(a, olda)

b = safe_add(b, oldb)

c = safe_add(c, oldc)

d = safe_add(d, oldd)

}

return [a, b, c, d]

}

本文标签： 密码加密详解登录程序