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Questions tagged [rsa-sha256]

56 questions
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1 answer

How to create JWT signed with RsaSsaPssSha256

I'm trying to sign JWToken using RsaSsaPssSha256, with a self signed X509certificate2 that i read from the keystore. using .net 4.61; Tried to use System.IdentityModel.Tokens.Jwt from Microsoft: SecurityTokenDescriptor tokenDescriptor = new…
Zarof
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ModuleNotFoundError: No module named 'Crypto'

I installed Crypto module and SHA256 but showing ModuleNotFoundError :- Traceback (most recent call last): File "Digitalsig.py", line 1, in from Crypto.Hash import SHA256 ModuleNotFoundError: No module named 'Crypto' Here is the…
Rahul Thakur
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Signing ClickOnce applications using mage.exe and Sha256 timestamp server url

Iam facing An error while trying to sign clickonce(.application) with MAGE.exe and SHA256 RFC 3161 timestamp. mage.exe -s /path/to/our/.application" -cf certfile -ti [RFC 3161 timestamp] I receive the following error: "Internal error, please try…
WixBootStrapperApplication
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how to sign a token with RSA SHA-256, in python?

I am trying to encode a JWT with python, I need to encode it in base64, with i did. and then I have to sign it with a private key before sending to the server. actually I am blocked, when to sign it I don't know how, I am searching on the web since…
gxmad
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Generate Signature using Private Key and "SHA256 with RSA" algorithm in Node.js

Our system will be calling an API with Authentication server. This server is built in java and requires a lot of key encryption. One requirement is to generate a Signature with client's(it's us) private key using "SHA256 with RSA" algorithm. I have…
user11800886
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1 answer

sha256 hash from public key

I am trying to read sha256 has from a public key certificates. The certificate is shown below. I am running following command to read sha256 hash but it is not giving proper result: openssl x509 -in test.crt -pubkey -noout | openssl rsa -pubin…
silentsudo
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How to get private key from jks keystore for signing the message with privatekey using shal256rsa in java

I want to encrypt the message with signed private key.and verify the signature but getting error in verify signature //importing the crt and key into p12 file and importing into jks file openssl pkcs12 -export -in…
prathibha.
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How to do signature using SHA256withRSA algorithm in C#

I tried search solution to my query, I couldn't able find match I am looking for, this is very basic, but to my better understanding I am posting below query. I want to encode and do signature for my string using "SHA256withRSA" algorithm. I could…
whoami
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OpenSSL HMACSHA256 produces different result comparing to .NET

I am using C# and C++ with OpenSSL to compute HMACSHA256 has with a key and both produce different results. What am I doing wrong? C# code: public static string CreateSignature(string signingString, string sharedKey) { var key =…
Myar
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"The signing algorithm <...> is weaker than the minimum accepted <...>" error when using Kentor Saml2 library

I'm trying SampleOwinApplication of Kentor library for Saml 2 authentication. I'm trying to login by going to http://localhost:57294/AuthServices/SignIn?idp=http%3a%2f%2fstubidp.kentor.se%2fMetadata. When I try to log in I get a strange error: The…
Aurimas Šimkus
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SHA-256 Differing Results

I'll do my best to describe my predicament. I'm writing a python script that will take an input file and perform a SHA-256 hash on it. If I take the raw binary image and run it through the command prompt (on my mac: shasum -a 256 somefile.bin), I…
Andrew Corsini
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How to sign JWT with a RSA SHA-256 hash

I'm trying to get an access token to use office365 api through client credentials. I'm using this guide: Office 365 Rest API - Daemon week authentication I'm sending my request using postman (see below) Postman Picture However postman gives me this…
Adam Franicsco
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Python Paramiko - Create RSAKey from Fingerprint

I am attempting to establish a sftp connection using paramiko and verify the ssh connection using a host key fingerprint. The host key is provided to me and is in the format: SHA256:lZ4rtJE62SWt6P+AS5q0+JZrpG/5Mejdm7sL/cvy4A8= import paramiko from…
Mark
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Create a JWT in VBA RSASHA256

I have automated the use of Docusign from an Access Database using https calls from VBA Now I have to change from their legacy authentication to use OAuth 2.0 I need to create a JWT and then use this to exchange for a Docusign API Access Token I can…
LarkhillJJ
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How to generate the JRE Sha25 from an oracle jre server version?

I need to generate the sha for the next URL: https://download.oracle.com/otn-pub/java/jdk/8u301-b09/d3c52aa6bfa54d3ca74e617f18309292/server-jre-8u301-linux-x64.tar.gz Because I need the oracle_jre_sha param to run some jobs. I'm not pretty sure…
rasilvap
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