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72 lines
2.9 KiB
72 lines
2.9 KiB
require("../common");
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var fs = require('fs');
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var sys = require('sys');
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var have_openssl;
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try {
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var crypto = require('crypto');
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have_openssl=true;
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} catch (e) {
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have_openssl=false;
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puts("Not compiled with OPENSSL support.");
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process.exit();
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}
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var caPem = fs.readFileSync(fixturesDir+"/test_ca.pem");
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var certPem = fs.readFileSync(fixturesDir+"/test_cert.pem");
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var keyPem = fs.readFileSync(fixturesDir+"/test_key.pem");
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var credentials = crypto.createCredentials({key:keyPem, cert:certPem, ca:caPem});
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// Test HMAC
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//var h1 = (new crypto.Hmac).init("sha1", "Node").update("some data").update("to hmac").digest("hex");
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var h1 = crypto.createHmac("sha1", "Node").update("some data").update("to hmac").digest("hex");
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assert.equal(h1, '19fd6e1ba73d9ed2224dd5094a71babe85d9a892', "test HMAC");
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// Test hashing
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var a0 = crypto.createHash("sha1").update("Test123").digest("hex");
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var a1 = crypto.createHash("md5").update("Test123").digest("binary");
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var a2= crypto.createHash("sha256").update("Test123").digest("base64");
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var a3 = crypto.createHash("sha512").update("Test123").digest(); // binary
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// Test multiple updates to same hash
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var h1 = crypto.createHash("sha1").update("Test123").digest("hex");
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var h2 = (new crypto.Hash).init("sha1").update("Test").update("123").digest("hex");
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assert.equal(h1, h2, "multipled updates");
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// Test signing and verifying
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var s1 = crypto.createSign("RSA-SHA1").update("Test123").sign(keyPem, "base64");
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var verified = crypto.createVerify("RSA-SHA1").update("Test").update("123").verify(certPem, s1, "base64");
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assert.ok(verified, "sign and verify (base 64)");
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var s2 = crypto.createSign("RSA-SHA256").update("Test123").sign(keyPem); // binary
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var verified = crypto.createVerify("RSA-SHA256").update("Test").update("123").verify(certPem, s2); // binary
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assert.ok(verified, "sign and verify (binary)");
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// Test encryption and decryption
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var plaintext="Keep this a secret? No! Tell everyone about node.js!";
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var cipher=crypto.createCipher("aes192", "MySecretKey123");
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var ciph=cipher.update(plaintext, 'utf8', 'hex'); // encrypt plaintext which is in utf8 format to a ciphertext which will be in hex
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ciph+=cipher.final('hex'); // Only use binary or hex, not base64.
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var decipher=crypto.createDecipher("aes192", "MySecretKey123");
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var txt = decipher.update(ciph, 'hex', 'utf8');
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txt += decipher.final('utf8');
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assert.equal(txt, plaintext, "encryption and decryption");
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// Test encyrption and decryption with explicit key and iv
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var encryption_key='0123456789abcd0123456789';
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var iv = '12345678';
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var cipher=crypto.createCipheriv("des-ede3-cbc", encryption_key, iv);
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var ciph=cipher.update(plaintext, 'utf8', 'hex');
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ciph+=cipher.final('hex');
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var decipher=crypto.createDecipheriv("des-ede3-cbc",encryption_key,iv);
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var txt = decipher.update(ciph, 'hex', 'utf8');
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txt += decipher.final('utf8');
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assert.equal(txt, plaintext, "encryption and decryption with key and iv");
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