exports.encrypt = function (str, secret) {
var cipher = crypto.createCipher(‘aes192’, secret);
var enc = cipher.update(str, ‘utf8’, ‘hex’);
enc += cipher.final(‘hex’);
return enc;
};
exports.decrypt = function (str, secret) {
var decipher = crypto.createDecipher(‘aes192’, secret);
var dec = decipher.update(str, ‘hex’, ‘utf8’);
dec += decipher.final(‘utf8’);
return dec;
};
exports.md5 = function (str) {
var md5sum = crypto.createHash(‘md5’);
md5sum.update(str);
str = md5sum.digest(‘hex’);
return str;
};
exports.randomString = function (size) {
size = size || 6;
var code_string = ‘ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789’;
var max_num = code_string.length + 1;
var new_pass = ‘’;
while (size > 0) {
new_pass += code_string.charAt(Math.floor(Math.random() * max_num));
size–;
}
return new_pass;
};
你可以直接看nodeclub源代码…
exports.encrypt = function (str, secret) { var cipher = crypto.createCipher(‘aes192’, secret); var enc = cipher.update(str, ‘utf8’, ‘hex’); enc += cipher.final(‘hex’); return enc; };
exports.decrypt = function (str, secret) { var decipher = crypto.createDecipher(‘aes192’, secret); var dec = decipher.update(str, ‘hex’, ‘utf8’); dec += decipher.final(‘utf8’); return dec; };
exports.md5 = function (str) { var md5sum = crypto.createHash(‘md5’); md5sum.update(str); str = md5sum.digest(‘hex’); return str; };
exports.randomString = function (size) { size = size || 6; var code_string = ‘ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789’; var max_num = code_string.length + 1; var new_pass = ‘’; while (size > 0) { new_pass += code_string.charAt(Math.floor(Math.random() * max_num)); size–; } return new_pass; };
我照教材这样写:
var crypto = require(‘crypto’); var md5 = crypto.createHash(‘md5’); var password = md5.update(‘abcdefg’).digest(‘base64’); console.log(password);
然后输出了 esZsDxSN6VGbi9JkMSxNZA==
不过我也不太懂是什么意思,也不知道这个是不是对的,还有要怎么整的,你弄明白顺便跟我说声哈,学习学习。。。
这个学不会的人,你可以考虑为别的行业做贡献了.
楼主可以标明"新手提问"的…
官方说的好明白了- -
用 MD5 库吧 https://github.com/pvorb/node-md5
推荐一个工具库 https://github.com/node-modules/utility
@DavidCai1993 +1
@DavidCai1993 +1
crypto要注意中文的md5,要使用binary否则不相等
https://nodejs.org/dist/latest-v4.x/docs/api/crypto.html#crypto_hash_update_data_input_encoding
update(“中文”, ‘utf8’) utf8 别少了
md5 不安全吧。