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OpenSSL and Java import/export
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| #Keypair from EC2: | |
| #ubuntu-1.pem | |
| #Extract private key from keypair: | |
| openssl rsa -in ./ssL-mess/ubuntu-1.pem -inform pem -noout -text | |
| openssl rsa -in ./ssL-mess/ubuntu-1.pem -inform pem -out ./ssL-mess/ubuntu-1.der -outform der | |
| #DER private key from private key: | |
| openssl pkcs8 -topk8 -inform PEM -outform DER -in ./ssL-mess/ubuntu-1.pem -out ./ssL-mess/ubuntu-1-private.der -nocrypt | |
| #DER public key from private key: | |
| #(Not needed) | |
| #openssl rsa -in ./ssL-mess/ubuntu-1.pem -inform pem -pubout -out ./ssL-mess/ubuntu-1-public.der -outform der | |
| #Extract public key as self signed cert: | |
| openssl req -new -x509 -key ./ssL-mess/ubuntu-1.pem -out ./ssL-mess/ubuntu-1-public-cert.crt | |
| keytool -printcert -v -file ./ssL-mess/ubuntu-1-public-cert.crt | |
| #http://www.agentbob.info/agentbob/79-AB.html | |
| java -cp /jdk1.8.0/jre/lib/security ImportKey ./ssL-mess/ubuntu-1-private.der ./ssL-mess/ubuntu-1-public-cert.crt | |
| keytool -list -v -keystore ~/keystore.ImportKey |
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| Create self signed key pair and add to new key store: | |
| keytool -genkey -alias mykey -keyalg RSA -keystore keystore.jks -keysize 2048 | |
| Export public key and import into new trust store: | |
| keytool -keystore keystore.jks -export -alias mykey -file my.cer | |
| keytool -import -alias mypub -file my.cer -keystore truststore.jks | |
| (Alternate way) Manually import certificate from HTTPS server to trust store: | |
| Firefox: Add Exception -> Get Certificat -> View -> Details -> Export as "a.der" | |
| keytool -importcert -keystore truststore.jks -file a.der |
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