emv - npm Package Compare versions

Comparing version 1.0.2 to 1.0.3

demo/emv-demo.js

@@ -1,6 +0,6 @@
-var cardreader = require('card-reader');
-var hexify = require('hexify');
-var emvTags = require('../lib/emvTags');
-var emvApplication = require('../lib/emvApplication');
+'use strict';
 
+let cardreader = require('card-reader');
+let emvTags = require('../lib/emv-tags');
+let emvApplication = require('../lib/emv-application');
 
@@ -33,28 +33,35 @@
 
-    var application = emvApplication(cardreader);
-    application.selectPse()
+    let application = emvApplication(cardreader);
+    application
+        .selectPse()
         .then(function (response) {
             console.info(`Select PSE Response:\n${emvTags.format(response)}`);
-            var sfi = 1;
-            var record = 0;
-
-            while (record++ < 10) {
-                application.readRecord(sfi, record).then(function (response) {
-                    if (response.isOk()) {
-                        console.info(`Read Record Response: ${emvTags.format(response)}`);
-                        var aid = emvTags.findTag(response, 0x4f);
-                        if (aid) {
-                            console.info(`Application ID: '${aid.toString('hex')}`);
+            let sfi = emvTags.findTag(response, 0x88).toString('hex');
+            let records = [0, 1, 2, 3, 4, 5, 6];
+            let aids = [];
+            let queue = Promise.resolve();
+            records.forEach(function (record) {
+                queue = queue.then(function () {
+                    return application.readRecord(sfi, record).then(function (response) {
+                        if (response.isOk()) {
+                            console.info(`Read Record Response: \n${emvTags.format(response)}`);
+                            let aid = emvTags.findTag(response, 0x4f);
+                            if (aid) {
+                                console.info(`Application ID: '${aid.toString('hex')}`);
+                                aids.push(aid.toString('hex'));
+                            }
                         }
-                    }
-                    return response;
-                }).catch(function (error) {
-                    console.error('Read Record Error:', error, error.stack);
+                        return aids;
+                    }).catch(function (error) {
+                        console.error('Read Record Error:', error, error.stack);
+                    });
                 });
-            }
-
+            });
+            return queue;
+        }).then(function(applicationIds) {
+            console.info(`Application IDs: '${applicationIds}'`);
         }).catch(function (error) {
-        console.error('Error:', error, error.stack);
-    });
+            console.error('Error:', error, error.stack);
+        });
 
 });

package.json

 {
   "name": "emv",
-  "version": "1.0.2",
+  "version": "1.0.3",
   "main": "lib/emv-application.js",
@@ -33,5 +33,5 @@ "description": "",
   "dependencies": {
-    "card-reader": "^0.0.24",
+    "card-reader": "^0.0.25",
     "hexify": "^1.0.1",
-    "iso7816": "^1.0.14",
+    "iso7816": "^1.0.15",
     "tlv": "^1.1.1"
@@ -38,0 +38,0 @@ },

README.md

@@ -11,16 +11,75 @@ # EMV
 var cardreader = require('card-reader');
-var emv = require('emv');
+var emvTags = require('../lib/emvTags');
+var emvApplication = require('../lib/emvApplication');
 
-cardreader.on('card-inserted', function () {
 
-  var application = emv(cardreader);
-  application.selectPse()
-    .then(function (response) {
-      console.info('Select PSE response:\n', response.toTlvString());
-    }).catch(function (error) {
-      console.error('Select PSE', error);
-    });
+cardreader.on('device-activated', function (reader) {
+    console.info(`Device '${reader.name}' activated`);
 });
 
+cardreader.on('device-deactivated', function (reader) {
+    console.info(`Device '${reader}' deactivated`);
+});
 
+cardreader.on('card-removed', function (reader) {
+    console.info(`Card removed from '${reader.name}' `);
+});
+
+cardreader.on('issue-command', function (reader, command) {
+    console.info(`Command '${command.toString('hex')}' issued to '${reader.name}' `);
+});
+
+cardreader.on('receive-response', function (reader, response) {
+    console.info(`Response '${response}' received from '${reader.name}' `);
+});
+
+
+cardreader.on('card-inserted', function (reader, status) {
+
+    console.info(`Card inserted into '${reader.name}', atr: '${status.atr.toString('hex')}'`);
+
+    var application = emvApplication(cardreader);
+    application
+        .selectPse()
+        .then(function (response) {
+            console.info(`Select PSE Response:\n${emvTags.format(response)}`);
+            var sfi = 1;
+            var record = 0;
+            while (record++ < 10) {
+                application.readRecord(sfi, record).then(function (response) {
+                    if (response.isOk()) {
+                        console.info(`Read Record Response: ${emvTags.format(response)}`);
+                        var aid = emvTags.findTag(response, 0x4f);
+                        if (aid) {
+                            console.info(`Application ID: '${aid.toString('hex')}`);
+                        }
+                    }
+                    return response;
+                }).catch(function (error) {
+                    console.error('Read Record Error:', error, error.stack);
+                });
+            }
+
+        }).catch(function (error) {
+            console.error('Error:', error, error.stack);
+        });
+});
+
+
 ```
+
+
+## Compatible Readers
+
+Tested on Mac OSX with the SCM SCR3500 Smart Card Reader. 
+This library *should* work with most PC/SC readers - I'll update this page when I get to test others.
+If you know of any other devices that work please let me know.
+ 
+
+<div align="center">
+   <img src="docs/scr3500-collapsed.JPG" width=600 style="margin:1rem;" />
+</div>
+
+<div align="center">
+   <img src="docs/scr3500-expanded.JPG" width=600 style="margin:1rem;" />
+</div>

Fixed alerts

Major refactor

Supply chain risk

Package has recently undergone a major refactor. It may be unstable or indicate significant internal changes. Use caution when updating to versions that include significant changes.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

1682691

increased by8145.25%

Number of package files

13

increased by18.18%

Lines of code

563

increased by1.62%

Number of lines in readme file

84

increased by223.08%

Number of medium supply chain risk alerts

0

decreased by-100%

Dependency changes

• + Addedcard-reader@0.0.25(transitive)

• - Removedcard-reader@0.0.24(transitive)

• Updatedcard-reader@^0.0.25

• Updatediso7816@^1.0.15