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("-BEGIN PRIVATE KEY-") įor (int c = 0 c < b64b. I had to insert line breaks after 64 chars in ExportPriv.java for it to work in nginx:Ĭhar b64 = Base64Coder.encode(privKey.getEncoded()) I'm not sure why this is required (or why Apache can't decode the base64-encoded version of the private key created by Java), but it fixed the problem I was seeing. Openssl rsa -in privkey-java.key -out privkey.key In summary, I had to re-encode the Java-base64-encoded private key using openssl to make it palatable to Apache: However, I ran into one problem with Apache 2 when using the Java-base64-encoded private key. IMPORTANT NOTE: Fix for problem below committed as of r10 (). It's helped me a great deal to set up client authentication via SSL between Apache 2 and Tomcat 5. Thanks for your "OpenSSL to Keytool Conversion tips" web page. Openssl pkcs12 -export -out exported.pfx -inkey exported.key -in exported-pem.crt this should do the trick for using with IIS, for example. Once you have the private key and public key (certificate) combo that go together you can package them in pkcs12-formatted file. KeyStoreBuilder (part of Not-Yet-Commons-SSL) converts PKCS12 and PKCS8 to/from Java "Keystore".Ĭombine extracted public/private keys into PKCS#12 formatĪ PKCS12 format file is typically suffixed with. The result can be used directly to configure HTTPS with APR in tomcat. ![]() KEYSTORE EXPLORER CONVERT PFX TO JKS FREEPortecle is a free java application that can be used to export the private key (in RSA format) and a certificate into one file in PEM or PKCS12 format. There is a freeware tool called KeyTool-IUI that will do it as well. ![]() However this feature is not present in the evaluation version. It exports the key pair to pkcs12 format. KEYSTORE EXPLORER CONVERT PFX TO JKS HOW TOThe details of how to compile and use it are explained on the wiki pages.Īnother way to extract the key is to purchase Keystore Explorer, which claims to support exporting private keys and key-pairs. I've even used KeyStore Explorer ( ) to create a keystore from scratch by creating a new PKCS12 keystore, Tools > Import Key/Pair > PKCS12 > Import my PFX, and I've saved that and get exactly the same issue. KEYSTORE EXPLORER CONVERT PFX TO JKS CODEThis little Java utility is now a hosted project on Google Code at Key (sometimes called a "key-pair") can be combined into a PKCS12 file, or just left separate depending on your needs.īesides the obvious OpenSSL and Keytool, listed below are some tools that can be used to convert from the keystore format to the PEM/DER formats used by openssl. With the keytool program youĬan only extract the certificate (public key), so a separate tool is needed (such as ' ExportPriv' or ' Keystore Explorer') to export the private key. Need to extract the certificate and private key. I use it a lot and never had a need for something else.You may find yourself in a situation where you have a JKS-format keystore, and Keytool is ultimate tool when dealing with Java keystore, but there is one fancy and quite powerful free tool: The PKCS12 keystore type is also supported as a standard keystore type in the default Oracle/Sun security provider. p12) files using keytool, with the option -importkeystore (not available in previous versions).įor example: keytool -importkeystore -srckeystore existing-store.jks -destkeystore new-store.p12 -deststoretype PKCS12 Since Java 6, you can import/export private keys into PKCS#12 (. then use openssl to export from P12 to PEMĮxport certificate using openssl: openssl pkcs12 -in keystore.p12 -nokeys -out cert.pemĮxport unencrypted private key: openssl pkcs12 -in keystore.p12 -nodes -nocerts -out key.pem Use Java keytool to convert from JKS to P12.Įxport from keytool's proprietary format (called "JKS") to standardized format PKCS #12: keytool -importkeystore \ ![]()
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