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thiyagaraj/jks-to-pem.md

Last active November 28, 2023 23:48
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Convert jks/java keystore and get public and private keys as pem
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jks-to-pem.md

Convert jks and get public and private keys out:

keytool -importkeystore -srckeystore default.keystore -destkeystore new-store.p12 -deststoretype PKCS12

  • Gives new-store.p12

openssl pkcs12 -in new-store.p12 -nokeys -out public.pem

  • Gives public key as public.pem

openssl pkcs12 -in new-store.p12 -nodes -nocerts -out private.pem

  • Gives private key as private.pem

Export jks public key as a pem file

keytool -exportcert -alias selfsigned -keypass password -keystore test-user.jks -rfc -file test-user.pem

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