Specified initialization vector (IV) does not match the block size for this algorithm

I am working on a base encryption method. I am using RijndaelManaged. I got this code from somewhere a long time ago, but can't remember where. I had my code working before, but something changed...

Hash and salt passwords in C#

I was just going through one of DavidHayden's articles on Hashing User Passwords. Really I can't get what he is trying to achieve. Here is his code: private static string CreateSalt(int size) { ...

where can I find the public key for Gnu Emacs?

I have used emacs for only half a year from 23.1 to 23.3. Every time I tried to find gpg public key for emacs so that I could check tar.gz package with tar.gz.sig released with every new version....

How to SHA1 hash a string in Android?

In Objective C I've been using the following code to hash a string: -(NSString *) sha1:(NSString*)stringToHash { const char *cStr = [stringToHash UTF8String]; unsigned char result[20]; ...

HTTP Error 500.19 - IIS 7.5 Error 0x8007000d

While Transferring Website to new IIS 7.5 I am facing below error: I am not sure whether it is programming error or server error Summary HTTP Error 500.19 - Internal Server Error The requested...

javax.net.ssl.SSLException: Received fatal alert: protocol_version

Has anyone encountered this error before? I'm new to SSL, is there anything obviously wrong with my ClientHello that I'm missing? That exception is thrown with no ServerHello response. Any...

Google Maps not appearing Android App -- Actionbarsherlock + google play services

I am trying to implement Google maps API V2, but the maps are not appearing. Fragment appears with +/- sign for zoom and Google written on the left hand side. I wrote a simple code which should...

Git PullRequest job failed. Couldn't find any revision to build. Verify the repository and branch configuration for this job

Yesterday my pullrequest jobs failed with the following output: 11:07:41 > git rev-parse origin/${sha1}^{commit} 11:07:41 > git rev-parse ${sha1}^{commit} 11:07:41 ERROR: Couldn't find any...

How to create Password Digest for use with Web Service?

I am trying to create a passwordDigest util which can be used in different environments which are capable of running java byte code. First of all I create nonce. It is done like so. public static...

Using SHA1 in PHP for Login form

I'm trying to make a simple register and login form. I want to use SHA1 to save the encrypted password in database. But when I try to login with the password, it seems it does not work. There are...

OpenSaml AuthnRequest signature

I'm building a SAML 2.0 AuthNRequest. I managed to add signature informations using OpenSaml but i can't find a way to add <ds:SignatureValue/> and <ds:DigestValue/> VALUES using the library. Here...

<bound method Response.json of <Response [200]>>

I trying to make a request GET to https://randomuser.me/api/ import requests import json url = "https://randomuser.me/api/" data = requests.get(url).json print data I kept getting # <bound...

RSA-OAEP with SHA -256 key size 2048 bits using OpenSSL

I am trying to address a use case exactly same as How to encrypt data using RSA, with SHA-256 as hash function and MGF1 as mask generating function?, but I need a few more clarity on this. The...

Google maps not showing after uploading the app to playstore

Google maps showing a blank screen after uplaoding the app into playstore. But Map showing when running locally(in emulator). I tried by changing the SHA1 of google map api by Playstore app...

Get JSON using OAuth 1.0 in vb.net

I have a sample code in php. This sample shows how to get some data in JSON format from a vendors site. I am trying to write code in vb.net . I found some information...

ERROR: (gcloud.app.deploy) Error Response: [3] The following errors occurred while copying files to App Engine

Getting this error when I try to deploy to google app engine: ERROR: (gcloud.app.deploy) Error Response: [3] The following errors occurred while copying files to App Engine: File...

Google Maps is showing a blank map

I am currently stuck with this problem: Google Maps seems not to be loading at all. Please see the image below: This is really driving me crazy. I already have done the following: Added my...

how to get sha1 of android app in Vs code

how to get "Sha1" for a flutter application. I am using flutter in Vs code.In android studio we have direct option for that, but i don't know how to get it in Vs code.

How can SQL Server client get information on TLS certificate being used?

If a client connects to SQL Server, and a certificate is used to power TLS encryption, how can i get information about that certificate? Ideally i want all the details, but i'd be happy...

ASP .NET Core cookie authentication

I have an ASP.NET Web API site that is using an authentication cookie generated from another ASP.NET Web Form site. Since both the ASP.NET Web API site and the ASP.NET Web Form site have the same...

React-Native Bundle Error error SHA-1 for file is not computed

I am facing this error while creating bundle of react-native app. I am executing command react-native bundle --dev false --entry-file index.js --bundle-output ios/main.jsbundle --platform...

Heroku Build Failing Due To Code Integrity

I have an application deployed on Heroku and I have not had problems redeploying it, up until yesterday. I had to upgrade one of the dependencies in my package-lock.json/yarn.lock files and when...

URL of the last artifact of a GitHub-action build

I use GitHub-action for my build, and it generates multiple artifacts (with a different name). Is there a way to predict the URL of the artifacts of the last successful build? Without knowing the...

CS0246 The type or namespace name 'ErrorViewModel' could not be found (are you missing a using directive or an assembly reference?)

I am getting a CS0246 error code. I am doing a MVC .net core project. I am incorporating Razor in my C# code. I received this error having doing a build. I am getting an error on the last line....

Laravel 7: Verify email using API endpoint + single page application

I have a NuxtJS/Vue SPA and I want to verify the user email with the Laravel API that's my server side. I create a custom notification called VerifyEmail.php: <?php namespace...

Why is "Hash Sum mismatch" when installing nodejs on vagrant box ubuntu/bionic64

I'm newbie of using Vagrant. Recently I have an project required Nodejs version 12.x, I decided start with vagrant project, but unfortunately getting trouble while installing. I using the same...

AWX fails to retrieve collections from Ansible Galaxy

I have a project with roles/requirements.yml and collections/requirements.yml. This - I think - per AWX / Tower guidelines. On project update the roles/requirements.yml is picked up successfully...

openssl ocsp Responder Error: unauthorized (6)

I want to verify whether the Apple p12 certificate is revoked. Verify through OpenSSL, but the failure rate Responder Error: unauthorized (6) openssl s_client -connect ocsp.apple.com:443 2>&1 <...

React Native - GoogleSignIn - refreshToken, idToken, accessTokenExpirationDate are all null

I am trying to use expo-google-sign-in in my project. I am able to login with GoogleSignIn.signInAsync() but in the object I get back as a result the refreshToken, idToken and...

PHP openssl_decrypt failed to decrypt file using tripledes algorithm

This question will be a bit long, please bear with me I have a legacy system that uses tripledes with mcrypt to encrypt files. Since mcrypt is deprecated, I tried to change the encryption function...