blocktrail /
blocktrail-sdk-nodejs
| Total Complexity | 3 |
| Complexity/F | 1 |
| Lines of Code | 18 |
| Function Count | 3 |
| Duplicated Lines | 0 |
| Ratio | 0 % |
| Changes | 0 | ||
| 1 | var sjcl = require('sjcl'); |
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| 2 | |||
| 3 | var hmacSha512 = function(key) { |
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| 4 | var hasher = new sjcl.misc.hmac(key, sjcl.hash.sha512); |
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| 5 | this.encrypt = function() { |
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| 6 | return hasher.encrypt.apply(hasher, arguments); |
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| 7 | }; |
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| 8 | }; |
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| 9 | |||
| 10 | var pbkdf2Sha512 = function(pw, salt, iterations, keySizeBytes) { |
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| 11 | salt = sjcl.codec.hex.toBits(salt.toString('hex')); |
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| 12 | var data = sjcl.codec.hex.toBits(pw.toString('hex')); |
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| 13 | return new Buffer(sjcl.codec.hex.fromBits(sjcl.misc.pbkdf2(data, salt, iterations, keySizeBytes * 8, hmacSha512)), 'hex'); |
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| 14 | }; |
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| 15 | |||
| 16 | module.exports = { |
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| 17 | digest: pbkdf2Sha512 |
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| 18 | }; |
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| 19 |
This checks looks for references to variables that have not been declared. This is most likey a typographical error or a variable has been renamed.
To learn more about declaring variables in Javascript, see the MDN.