Decompile android app & find oAuth signature parameter

There's a service called Pinger at

They have mobile apps, desktop and online clients.

This service making https requests & each request using "Authorization" header. If authorization header is incorrect then server rejects request. All I need is correct "oauth_signature"

Android app (JAVA) easily decompiles, but if obfuscated.

Authorization happenes via the header "Authorization"

Example of a header:

OAuth realm="[login to view URL]", oauth_consumer_key="textfree-voice-iphone-free", oauth_signature_method="HMAC-SHA1", oauth_signature="vhZTADrPg%2BLUwggpm7hFYsZlqzg%3D", oauth_timestamp="1474539564", oauth_nonce="D736990A-DFD0-4BDD-ADC1-10D76FA66F9D"

I already decompiled android apk and extracted the function which generates this signature but I can't find one string parameter which help generates this signature.

I know it's pretty complicated description. If you're not familiar with Pinger, register account there, install app and clients. And if you need more info, just ask.

I can provide decompiled java codes and a small java program in which I've written that apk oauth signature generation function. It's working but because I don't know one parameter that's why it's generating wrong signature. (Secret - 4458)

Your task is either generate signature or just find that correct string parameter from that apk file so that I can generate correct signature. I've written a secret code in description, plz write that code while bidding else I thought you've not read it and ignore your bid.

Thank you

Skills: Android, Java, PHP

See more: signature app android, code signature pad app android, courier signature app android, software write mq4, software write chip epson, useful software write book, best wifi app android, gardening app android, software write web specs, change iphone app android app, iphone app android conversion, convert iphone app android app, database app android, best navigation app android, convert iphone app android, free software write user guide, software write edid, free software write company profile, porting iphone app android, software write websites idea

About the Employer:
( 3 reviews ) new delhi, India

Project ID: #11873546

9 freelancers are bidding on average $365 for this job


Secret - 4458 Dear Employer. I am an experienced full time(70+ hours per week) android developer. Please have a look at my profile: I'll work on your project sincerely More

$526 USD in 10 days
(317 Reviews)

Hi I work towards providing reliable, relevant and robust IT solutions at most competitive prices to my customers. I ensure 100% customer satisfaction so lets start Thanks

$412 USD in 15 days
(477 Reviews)

Hi, Dear Employer! How are you? I read your description carefully and understand your requirements fully. I am really interested in your project. I am 100% sure i can do this. Sure, I will support free bug fixin More

$333 USD in 10 days
(65 Reviews)

Hello My name is Pranav I have checked the details shared by you will do done exactly what you want Please consider my bid and we can discuss more so that i can assist you in better way our services always with More

$333 USD in 10 days
(86 Reviews)

Hi, I am a Game and Apps developers with the expertise in developing different kinds of games and apps for iOS and Android. I do develop cross platform games and apps using Unity3D/Cocos2D and Xamarin respectively. Als More

$333 USD in 10 days
(23 Reviews)

4458 I am interested in attempting this project. I have done work before with decompiled apks and also jars. I can't promise anything until I see the code. As such would you be able to pass on the either compiled or d More

$111 USD in 1 day
(29 Reviews)

Hello Hiring Manager, I read your job descriptions carefully, I am very interesting in your job. I have developed apps such as Social networking & lifestyle(Tinder style dating, chatting, sharing), Food & drink(R More

$555 USD in 15 days
(18 Reviews)

4458 Dear employer. Your requirements are all clear to understand. I have enough experience in this part. But I have some question about your project. So please reply as soon as possible. I promise you high quality r More

$350 USD in 8 days
(2 Reviews)

Hi, Everyone. I am an Senior Mobile App developer as well as Web Backend Developer. I have been working for the past 6+ years developing iOS(iPhone/iPad) apps and Android apps, including programming and graphic desig More

$333 USD in 10 days
(0 Reviews)