pem - npm Package Compare versions

Comparing version 1.5.0 to 1.6.0

lib/pem.js

 'use strict';
 
-var spawn = require('child_process').spawn,
-    os = require('os'),
-    pathlib = require('path'),
-    fs = require('fs'),
-    net = require('net'),
-    crypto = require('crypto'),
-    which = require('which'),
-    pathOpenSSL,
-    tempDir = process.env.PEMJS_TMPDIR || (os.tmpdir || os.tmpDir) && (os.tmpdir || os.tmpDir)() || '/tmp';
+var spawn = require('child_process').spawn;
+var os = require('os');
+var pathlib = require('path');
+var fs = require('fs');
+var net = require('net');
+var crypto = require('crypto');
+var which = require('which');
+var pathOpenSSL;
+var tempDir = process.env.PEMJS_TMPDIR || (os.tmpdir || os.tmpDir) && (os.tmpdir || os.tmpDir)() || '/tmp';
 
 module.exports.createPrivateKey = createPrivateKey;
+module.exports.createDhparam = createDhparam;
 module.exports.createCSR = createCSR;
@@ -54,3 +55,34 @@ module.exports.createCertificate = createCertificate;
 
+
 /**
+ * Creates a dhparam key
+ *
+ * @param {Number} [keyBitsize=512] Size of the key, defaults to 512bit
+ * @param {Function} callback Callback function with an error object and {dhparam}
+ */
+function createDhparam(keyBitsize, callback) {
+    if (!callback && typeof keyBitsize === 'function') {
+        callback = keyBitsize;
+        keyBitsize = undefined;
+    }
+
+    keyBitsize = Number(keyBitsize) || 512;
+
+    var params = ['dhparam',
+        '-outform',
+        'PEM',
+        keyBitsize
+    ];
+
+    execOpenSSL(params, 'DH PARAMETERS', function(error, dhparam) {
+        if (error) {
+            return callback(error);
+        }
+        return callback(null, {
+            dhparam: dhparam
+        });
+    });
+}
+
+/**
  * Creates a Certificate Signing Request
@@ -383,3 +415,11 @@ *
  */
-function getFingerprint(certificate, callback) {
+function getFingerprint(certificate, hash, callback) {
+
+    if (!callback && typeof hash === 'function') {
+        callback = hash;
+        hash = undefined;
+    }
+
+    hash = hash || 'sha1';
+
     var params = ['x509',
@@ -389,3 +429,4 @@ '-in',
         '-fingerprint',
-        '-noout'
+        '-noout',
+        '-' + hash
     ];
@@ -392,0 +433,0 @@

package.json

@@ -5,3 +5,3 @@ {
   "description": "Create private keys and certificates with node.js",
-  "version": "1.5.0",
+  "version": "1.6.0",
   "repository": {
@@ -13,3 +13,3 @@ "type": "git",
   "scripts": {
-    "test": "nodeunit test"
+    "test": "grunt"
   },
@@ -20,3 +20,5 @@ "dependencies": {
   "devDependencies": {
-    "nodeunit": "*"
+    "grunt": "^0.4.5",
+    "grunt-contrib-jshint": "^0.11.0",
+    "grunt-contrib-nodeunit": "^0.4.1"
   },
@@ -23,0 +25,0 @@ "optionalDependencies": {},

README.md

@@ -49,2 +49,13 @@ pem
 
+### Create a dhparam key
+
+Use `createDhparam` for creating dhparam keys
+
+    pem.createDhparam(keyBitsize, callback)
+
+Where
+
+  * **keyBitsize** is an optional size of the key, defaults to 512 (bit)
+  * **callback** is a callback function with an error object and `{dhparam}`
+
 ### Create a private key
@@ -135,5 +146,5 @@
 
-Use `getFingerprint` to get the SHA1 fingerprint for a certificate
+Use `getFingerprint` to get the default SHA1 fingerprint for a certificate
 
-    pem.getFingerprint(certificate, callback)
+    pem.getFingerprint(certificate, [hash,] callback)
 
@@ -143,2 +154,3 @@ Where
   * **certificate** is a PEM encoded certificate
+  * **hash** is a hash function to use (either `md5`, `sha1` or `sha256`, defaults to `sha1`)
   * **callback** is a callback function with an error object and `{fingerprint}`
@@ -145,0 +157,0 @@

test/pem.js

@@ -14,2 +14,28 @@ 'use strict';
 
+    'Create default sized dhparam key': function(test) {
+        pem.createDhparam(function(error, data) {
+            var dhparam = (data && data.dhparam || '').toString();
+            test.ifError(error);
+            test.ok(dhparam);
+            test.ok(dhparam.match(/^\n*\-\-\-\-\-BEGIN DH PARAMETERS\-\-\-\-\-\n/));
+            test.ok(dhparam.match(/\n\-\-\-\-\-END DH PARAMETERS\-\-\-\-\-\n*$/));
+            test.ok(dhparam.trim().length > 150 && dhparam.trim().length < 160);
+            test.ok(fs.readdirSync('./tmp').length === 0);
+            test.done();
+        });
+    },
+
+    'Create 2048bit dhparam key': function(test) {
+        pem.createDhparam(2048, function(error, data) {
+            var dhparam = (data && data.dhparam || '').toString();
+            test.ifError(error);
+            test.ok(dhparam);
+            test.ok(dhparam.match(/^\n*\-\-\-\-\-BEGIN DH PARAMETERS\-\-\-\-\-\n/));
+            test.ok(dhparam.match(/\n\-\-\-\-\-END DH PARAMETERS\-\-\-\-\-\n*$/));
+            test.ok(dhparam.trim().length > 420 && dhparam.trim().length < 430);
+            test.ok(fs.readdirSync('./tmp').length === 0);
+            test.done();
+        });
+    },
+
     'Create default sized Private key': function(test) {
@@ -16,0 +42,0 @@ pem.createPrivateKey(function(error, data) {

New alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Fixed alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

44831

increased by7.56%

Number of package files

9

increased by12.5%

Lines of code

991

increased by8.31%

Number of lines in readme file

181

increased by7.1%

Worsened metrics

Dev dependency count

3

increased by200%

No dependency changes