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I am trying to import Gmails smtp certificate for use with Jira, but I get this error when importing using Javas keytool.
I used openssl to get the certificate, everything between ----Begin Certificate---- and ----End Certificate---- (inclusive). I also attempted to create an x.509 certificate using Windows Certificate Manager, but still get this error. I have verified that there are no extra whitespaces in the file.
I have seen many people with this problem online, but none of the solutions seem to work for me. Any help would be appreciated.
Thanks
348
Resolution. Place the signed certificate into the directory (<drive>\vontu\jre\bin) with the . keystore file. Note: Make sure that no extra lines, spaces, trailing carriage returns, or characters have been inadvertently added, or the file will not work.
An X. 509 certificate contains an identity and a public key. It binds an identity -- such as an individual or hostname -- to a public key with a digital signature. The signature is either made by a trusted certificate authority (CA) or is self-signed.
openssl x509 -outform der -in foo.pem -out foo.der
Then use the DER-encoded output certificate.
51
The answer is correct but be sure to INCLUDE the -----BEGIN CERTIFICATE----- and -----END CERTIFICATE----- in the copy/paste.
This command will then work:
openssl x509 -outform der -in gmail.pem -out gmail.der
and then you do:
sudo keytool -import -file gmail.der -keystore $JAVA_HOME/jre/lib/security/cacerts -trustcacerts
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