kopia lustrzana https://github.com/c9/core
28 wiersze
689 B
JavaScript
28 wiersze
689 B
JavaScript
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var crypto = require("crypto");
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exports.crypt = function(sessionId, secret) {
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var cipher = crypto.createCipher("aes256", secret);
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return (
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cipher.update(sessionId, "ascii", "base64") +
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cipher.final("base64")
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).replace(/\=+$/, "");
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};
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exports.decrypt = function(encrypted, secret) {
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var cipher = crypto.createDecipher("aes256", secret);
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var data = [
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cipher.update(encrypted, "base64", "ascii"),
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cipher.final("ascii")
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];
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return data.join("").replace(/\=+$/, "");
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};
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exports.uid = function(length) {
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return (require("crypto")
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.randomBytes(length)
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.toString("base64")
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.slice(0, length)
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);
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};
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