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44 lines
1.3 KiB
Markdown
44 lines
1.3 KiB
Markdown
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node-crypt3
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===========
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[crypt3link]: https://en.wikipedia.org/wiki/Crypt_(C) "crypt() in C"
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[crypt(3)][crypt3link] for Node.js
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Installation
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------------
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Install using `npm install crypt3` and use:
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```javascript
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var crypt = require('crypt3');
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```
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Example password check
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----------------------
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```javascript
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if( crypt('6Xz7sS6fEmnWScMb6Ayf363e5cdqF4Kh', '$1$SrkubyRm$DEQU3KupUxt4yfhbK1HyV/') !== '$1$SrkubyRm$DEQU3KupUxt4yfhbK1HyV/' ) {
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console.error('Access denied!');
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return;
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}
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```
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Example password encoding
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-------------------------
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Use `crypt(key[, salt])`:
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```javascript
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console.log( crypt('6Xz7sS6fEmnWScMb6Ayf363e5cdqF4Kh') ); // Salt generated automatically using default SHA512
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console.log( crypt('6Xz7sS6fEmnWScMb6Ayf363e5cdqF4Kh', crypt.createSalt('md5') ) ); // MD5 salt
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console.log( crypt('6Xz7sS6fEmnWScMb6Ayf363e5cdqF4Kh', crypt.createSalt('blowfish') ) ); // Blowfish salt (only some Linux distros)
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console.log( crypt('6Xz7sS6fEmnWScMb6Ayf363e5cdqF4Kh', crypt.createSalt('sha256') ) ); // SHA-256
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console.log( crypt('6Xz7sS6fEmnWScMb6Ayf363e5cdqF4Kh', crypt.createSalt('sha512') ) ); // SHA-512
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```
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Create hashes
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-------------
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Use `crypt.createSalt([type=sha512])` where type is one of `md5`, `blowfish`, `sha256` or `sha512` (default).
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