As explained in previous chapter, sample Java client with source code is provided to help the community rapidly develop applications that use Aadhaar authentication. This application is written in Java and demonstrates various features of Aadhaar authentication. Sample Java application both binary and source code zip files to test Aadhaar authentication can be downloaded from here. When you download the source distribution using downlink above, you get "auth-client-source Follow steps below to setup the client as a development environment.
These directions are for Windows OS. If you are using Linux or other OS, you may make appropriate modification to the instructions below. Java 1. You can use the source code and setup environment if you want it in other IDEs and build environments. Unzip "auth-client-source You should now see a directory named "auth-client-source Run "mvn eclipse:eclipse" command.
Otherwise "mvn" command will not run. This will list 4 projects - "uidai-auth-client", "uidai-auth-xsd-model", "uidai-biometric-integration-api", and "uidai-sample-gui-app".
If you have project that provides biometric integration API implementation, you will have to add it to the class path of the "uidai-sample-gui-app" project.
Select "SampleClientMainFrame. Click "New Launch Configuration" icon on left top corner within the dialog. This created a new default run configuration for the sample application. In order to use Indian name matching, it is required that the java apps run in UTF-8 character encoding mode. For that, in Java, following VM arguments has to be passed " -Dfile.
Within "Run Configurations" doalog, add this to VM arguments. Click "Run" button on the bottom right within the "Run Configuration" dialog to run the application. Additional data is available on "Testing Data" page. You should see a green tick mark within the "Authentication Status" field. See the following screen. If you have issues, first ensure you have followed all steps correctly. If you face network or connection errors, please make sure your Internet connection is working well.
If test server auth. If nothing works! UIDAI has created a fully working sample Java client application to help the community rapidly develop applications that use Aadhaar authentication. This chapter covers details about downloading, installing, and running the sample and setting up development environment with the source code.
When you download the binary distribution using downlink above, you get "auth-client-bin Follow steps below to install and run the client. If you are using Linux or other OS, you may make appropriate modification to build and run the client.
You need Java 1. For that, in Java, following VM arguments has to be passed "-Dfile. This is already added to the "runclient. See "Testing Data" page for details on test data for testing various combinations.
This page provides guidelines for handling API errors within the application. Simply showing the error on screen is not helpful. This document is an attempt to provide guidelines for doing better error handling.
Follwing table desribes API error codes, suggestion for how to handle it, possible message to user , and probable reasons for the error. Operator should re-enter correct details personal information as per the Aadhaar letter. User should be allowed to give his finger prints "n" number of times. N should be configurable and should be set as per application requirement. For Banking Applications it can be set at a maximum of 5 times.
Ensure correct Aadhaar number is entered and try authenticating again with another finger; ensure finger is placed correctly; ensure fingers are clean; ensure finger is not very dry; ensure fingerprint scanner is clean. After repeated failure, if the resident is genuine, exception handling provision would need to be followed to provide service. Finger print is not given properly, scanner has some dust accumulated, fingers were wet, position of finger not appropriate, scanned finger NFIQ not good.
Invalid Skeyencryption. Application should not have hard coded digital certificate information. It should be configurable. So that contact centre or application support helpline can understand the reason. Application Authentication request should comply to Authentication API latest version and application should validate its structure before sending it to CIDR for authentication. Please ensure that the latest recommended API is used for application development.
If this does not resolve the issue than please contact technical helpdesk. Application should ensure that " tid " attribute in Auth XML has value "public". Using any other value other than "public" all lower case, no spaces or special char will result in this error. Value of this code should be configurable. Application should pass supported valid API version in authentication request. Value of this should be configurable.
AUA application should not store Pid block and in case of application which are using thick client there should be a provision to sync up date with server at start. Please try again.
In case of web based Application. Duplicate request this error occurs when exactly same authentication request was re-sent by AUA. User is required to send the authentication request once again. If same "Auth XML" is sent more than once to server, then, 2 nd and subsequent requests will fail with this error. Application should have a configurable License key management feature through which one can manage Key without changing application. Application should have a License key management feature through which one can manage Key without changing application.
Invalid input this error occurs when some unsupported characters were found in Indian language values, " lname " or "lav". Value of "lang" attribute is not from the list supported by authapi. Digital signature verification failed this means that authentication request XML was modified after it was signed.
Application should ensure security of data end to end ie. Application should have an independent module for signing Auth XML and certificate should be stored and manage outside of the application. PIN Requires reset this error will be returned if resident is using the default PIN which needs to be reset before usage.
This error will be returned if resident is using the default PIN which needs to be reset before usage. Invalid biometric position This error is returned if biometric position value - "pos" attribute in "Bio" element - is not applicable for a given biometric type - "type" attribute in "Bio" element.
Application should have client level validation to check "type" and corresponding valid "pos" values before creating PID block. This error is returned if biometric position value - "pos" attribute in "Bio" element - is not applicable for a given biometric type - "type" attribute in "Bio" element. Application should have a configurable business rule which can restrict the usage of Pi attribute based on AUA license authorization.
Pincode should have a valid value in lov attribute. Application should validate pid block before encrypting data with API specified PID block structure and "Uses" element attributes values to ensure PID block have all the elements and attributes. Missing " Pfa " data as specified in "Uses". Resident has not done "Best Finger Detection".
Application should initiate BFD application to help resident identify their best fingers. Application should make provison to initiate BFD application based on the error code to help resident identify their best fingers.
You have not done best finger detection so kindly proceed with the BFD process for successful authentication. Application should validate that User giveatleast one auth factor before encryption of PID block.
All factors of Auth are optional. If none of these elements have any value that can be used for authentication purposes, then, this error will be reported. Application should have a client level check to check dob date format and age business rules specified Current Rule is that age should not be less than 0 and greater than years.
Invalid "mv" value in the " Pfa " element. Both "Pa" and " Pfa " are present in the authentication request Pa and Pfa are mutually exclusive. Attempt to use Pa and Pfa both in the same request can result in this error. UIDAI server side issues. UIDAI tech support to review the scenario and take appropriate action.
Aadhaar is not in Auhenticatable status. Please retry with correct Aadhaar number after sometime. Following are the test UIDs and their demographic data. All of them have same bio record as given above. If you have your own Aadhaar number real one then you can use that to test too. You need JavaScript enabled to view it. You should not request for a test UID for another person.
Test UID creation process is time consuming and you should provide minimum 20 days for the activity to get completed. Any follow ups after 20 days, should be done to the above mentioned mail id ONLY. This page contains all certificates available for the ecosystem. This is a sample authentication client software which works with authentication API.
This software has the capability to authenticate demographic fiels , OTP,and provision to plug-in biometric capture. This is written in Java and requires Java 1. Source code along with Maven build files and Eclipse project files are also provided. This is designed purely as a test tool to reduce the development time taken by the AUAs and device vendors. This is released as source code and developers are free to download, modify, enhance, and use it.
Full source is hosted at their Github repository. Aadhaar community is thankful to Geodesic for contributing this as open source to the community. Full source is hosted at this Github repository. In addition, Aadhaar-based login module for Django is available here. Aadhaar community is thankful to the author for contributing this as open source to the community. Developers can use this tool to test if the biometric record is proper before testing it online. Bulk demographic authentication tool facilitates Demo Auth, accepting demographic data of the residents through various input modalities.
Both source and binary are provided below. Source code project - Source - Released on 9 Oct This software has the capability to configure fields and capture additional fields specific to registrars. This is built using Visual Studio using Windows forms and C. This is released as source code and registrars are free to download, modify, enhance, and use it.
This test decryptor utility is developed to assist Registrars in decrypting the Registrar Enrolment Packets before go-live. This utility works with packets that are encrypted with bit key see below for bit key tool This utility supports only PFX and PEM formats for private key files. The private key files must be password protected. This tool also supports USB Token with.
For all the other cases, a modification in the source code of Decryptor Utility is necessary for execution the decryption. Full source code is available below for download. This is designed purely as a test tool along with source code provided for initial testing. Decryption utility binary - last updated 16 Nov, Decryption utility source code - last updated 16 Nov, This utility works with packets that are encrypted with bit key see above for bit key tool.
Decryption utility binary - last updated 31 Oct, Decryption utility source code - last updated 31 Oct, This software saves the captured data into an embedded database. This group is created to facilitate Aadhaar Authentication related technical and integration discussions. By joining this group you automatically agree to the terms and conditions user agreement of this group mentioned below.
All developer related content can be obtained at Aadhaar Developer Portal. Please request through Group home page for memberships. The following disclaimer and terms of use apply generally to all postings to the Aadhaar Authentication Discussion Group and any other public discussion groups hosted by UIDAI.
If you do not agree to any of these terms, please unsubscribe from this group. All content, information and opinions collectively, the "Material" presented on Aadhaar Authentication Discussion Group the "Discussion Group" are those of the authors of posts and messages collectively, the "participants" and not UIDAI's.
UIDAI does not guarantee the reliability, completeness,accuracy, timeliness or up-to-date-ness of the material presented on the Discussion Group. Any reliance upon the Material presented on these forums shall be at User's own risk. Motion without blur.
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