Created
April 10, 2013 21:24
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Testing verification in ls
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require! fs | |
require! crypto | |
SIG_RE = /(_|\.|-)/g | |
re-sig = [[\- \+], [\. \/], [\_ \=]] |> listToObj |> objToFunc | |
sample-response = '2!200!!20130404T013030Z!1365039030-16998-4!http%3A%2F%2Flocalhost%3A3001%2F!test0001!pwd!!36000!' | |
raw-sig = 'EJhXHSEuaj2T3U-f-8OMCIb2DSkFvx7jRUFY5EgGlLiyKlWcR7s1DI..FJLKGc6Otb9rKFK-haF7NvyzMMmOkbx1iKZSgUXW5B420-dW.7TPOB187xcHzQezPSw7rHxrq2byp-pRkT7G9TDWDrqAMblasSsN3s8Nanifp1gOcxA_' | |
sig = raw-sig.replace SIG_RE, re-sig | |
key = fs.readFileSync('keys/demo-server/pubkey901', \ascii) | |
priv-key = fs.readFileSync('keys/demo-server/privkey901', \ascii) | |
puts "Using key:" | |
puts key | |
ok = verify \sha1, sample-response, key, sig, \base64 | |
puts "Signature verified: #{ ok }" | |
signer = crypto.createSign \sha1 | |
..update sample-response | |
my-sig = signer.sign priv-key, \base64 | |
puts "Can I sign though?" | |
puts "My signature:\n#{ my-sig }" | |
puts "which verifies: #{ verify \sha1, sample-response, key, my-sig, \base64 }" | |
/* helpers */ | |
!function puts str | |
console.log str | |
function verify hash, data, pubkey, sig, enc | |
v = crypto.createVerify hash | |
..update data | |
v.verify pubkey, sig, enc |
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