help //java.security.NoSuchAlgorithmException: 1.2.840.113549.1.5.13 SecretKeyFactory not available

[David von Oheimb]

Hi, I'm not an expert on this topic, but this is looks like of interest here:
https://stackoverflow.com/questions/58488774/configure-tomcat-hibernate-to-have-a-cryptographic-provider-supporting-1-2-840-1

23 Aug 2022 10:34:51 李周华 <joey.lee at nubia.com>:

> Hi , guys
> 
> 
>    I have use the follow openssl commands to create a key pair for android app signing.
> 
>    Follow this link https://source.android.com/docs/core/ota/sign_builds#manually-generating-keys
> 
> 
> / //# generate RSA key/
> 
> /openssl genrsa -3 -out temp.pem 2048/
> /Generating RSA private key, 2048 bit long modulus/
> /....+++/
> /.....................+++/
> /e is 3 (0x3)/
> 
> 
> /# create a certificate with the public part of the key/
> /openssl req -new -x509 -key temp.pem -out releasekey.x509.pem -days 10000 -subj '/C=US/ST=California/L=San Narciso/O=Yoyodyne, Inc./OU=Yoyodyne Mobility/CN=Yoyodyne/emailAddress=yoyodyne at example.com'/
> 
> 
> /# create a PKCS#8-formatted version of the private key/
> /openssl pkcs8 -in temp.pem -topk8 -outform DER -out releasekey.pk8 -nocrypt/
> 
> 
> /# securely delete the temp.pem file/
> /shred --remove temp.pem/
> 
> 
> The key file was successfully generated, but when I compile the entire project signature app, the following error is reported:   
> 
> java.security.NoSuchAlgorithmException: 1.2.840.113549.1.5.13 SecretKeyFactory not available
> at java.base/javax.crypto.SecretKeyFactory.<init>(SecretKeyFactory.java:122)
> at java.base/javax.crypto.SecretKeyFactory.getInstance(SecretKeyFactory.java:168)
> at com.android.signapk.SignApk.decryptPrivateKey(SignApk.java:250)
> at com.android.signapk.SignApk.readPrivateKey(SignApk.java:272)
> at com.android.signapk.SignApk.main(SignApk.java:1210)
> 
> 
> My ubuntu version is 20.04.4 LTS 
> 
>   openjdk version is 11.0.15 2022-04-19
> 
>   openssl version is 1.1.1r-dev built on Mon Aug 22 11:19:51 2022 UTC
> 
> 
>  Any help is welcome.
> 
> ----------------------------------------
> 
> 
> 
> 
> 
> ******************************************************
> 
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