https://github.com/daggerok/java-rsa-pem-pkcs8-pk8-public-private-keys

https://github.com/daggerok/java-rsa-pem-pkcs8-pk8-public-private-keys

copy-dependencies github-action github-action-cache github-action-java github-action-maven github-actions github-actions-cache github-actions-java github-actions-maven maven-dependency-plugin pem rsa

Last synced: 3 days ago
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• Host: GitHub
• URL: https://github.com/daggerok/java-rsa-pem-pkcs8-pk8-public-private-keys
• Owner: daggerok
• Created: 2020-02-20T13:44:24.000Z (over 4 years ago)
• Default Branch: master
• Last Pushed: 2020-04-29T21:01:04.000Z (over 4 years ago)
• Last Synced: 2024-01-29T23:14:33.650Z (10 months ago)
• Topics: copy-dependencies, github-action, github-action-cache, github-action-java, github-action-maven, github-actions, github-actions-cache, github-actions-java, github-actions-maven, maven-dependency-plugin, pem, rsa
• Language: Java
• Size: 91.8 KB
• Stars: 1
• Watchers: 3
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

Awesome Lists containing this project

README

        
# java certificates and public / private keys [![CI](https://github.com/daggerok/java-rsa-pem-pkcs8-pk8-public-private-keys/workflows/CI/badge.svg)](https://github.com/daggerok/java-rsa-pem-pkcs8-pk8-public-private-keys/actions)

## rsa-asymmetric-cryptography

TODO...

```bash

./mvnw -f rsa-asymmetric-cryptography clean package dependency:copy-dependencies -DincludeScope=runtime

java -cp "rsa-asymmetric-cryptography/target/dependency/*:rsa-asymmetric-cryptography/target/classes" daggerok.Main

java -cp "rsa-asymmetric-cryptography/target/dependency/*:rsa-asymmetric-cryptography/target/classes" daggerok.Main generate and write

java -cp "rsa-asymmetric-cryptography/target/dependency/*:rsa-asymmetric-cryptography/target/classes" daggerok.Main read

export encrypted=`java -cp "rsa-asymmetric-cryptography/target/dependency/*:rsa-asymmetric-cryptography/target/classes" daggerok.Main encrypt --payload="Hello, World"`

echo "encrypted value is $encrypted"

export decrypted=`java -cp "rsa-asymmetric-cryptography/target/dependency/*:rsa-asymmetric-cryptography/target/classes" daggerok.Main decrypt --payload="$encrypted"`

echo "decrypted value is $decrypted"

```

* [link 1](https://stackoverflow.com/questions/8310539/how-to-copy-dependencies-jars-without-test-jars-to-a-directory-using-maven/61456534#61456534)

* [link 2](https://mkyong.com/java/java-asymmetric-cryptography-example/)

## consume-keys-files

```bash

./mvnw clean compile -f consume-keys-files

openssl genrsa -out consume-keys-files/target/private_rsa_key.pem 4096

openssl rsa -pubout -in consume-keys-files/target/private_rsa_key.pem -out consume-keys-files/target/public_key.pem

openssl pkcs8 -topk8 -in consume-keys-files/target/private_rsa_key.pem -inform pem -out consume-keys-files/target/private_key.pem -outform pem -nocrypt

java -cp consume-keys-files/target/classes consumekeysfiles.Main --public=consume-keys-files/target/public_key.pem --private=./consume-keys-files/target/private_key.pem

```

[TODO: Write app to generate keys (files?) from java for later use](https://www.devglan.com/java8/rsa-encryption-decryption-java)

## aes-encryption

```bash

./mvnw clean compile -f aes-encryption

java -cp aes-encryption/target/classes aesencryption.Main --encrypt=ololo

java -cp aes-encryption/target/classes aesencryption.Main --decrypt=9T3d2eg/O8ntHYO1UXdDZg==

```

[AES in java](https://www.devglan.com/corejava/java-aes-encypt-decrypt)

## rsa-key-pair-generation

```bash

./mvnw clean compile -f rsa-key-pair-generation

java -cp `pwd`/rsa-key-pair-generation/target/classes rsakeypairgeneration.Main --keySize=1024

```

[RSA Encryption in Javascript and Decryption in Java](https://www.devglan.com/spring-mvc/rsa-encryption-in-javascript-and-decryption-in-java)