Fulltext results:
- Debug Server Certificate from Client
- ====== Debug Server Certificate from Client ====== Credit for this example goes to "[[http://langui.sh/2009/03/14/checking-a-remote-certificate-chain-with-openssl/| Checking A Remote Certificate Chain With OpenSSL]]" from [[http://langui.sh/|l... s|-showcerts]]'': display the whole server certificate chain: normally only the server certificate its
- Download a Server Certificate
- ====== Download a Server Certificate ====== First, load the certificate chain from the server: <code bash> openssl s_client -showcerts... </code> This will output the whole server certificate chain. Every chertificate ist wrapped between ''-----BEGIN CERTIFICATE-----'' and ''-----END CERTIF
- Generate a Test Key
- sl.org/docs/apps/req.html|req]]'': PKCS#10 certificate request and certificate generating utility. * ''[[http://www.openssl.org/docs/apps/req.html#item_... 509]]'': this option outputs a self signed certificate instead of a certificate request. This is typically used to generate a test certificate or a self s
- Print Information about a Key
- .openssl.org/docs/apps/x509.html|x509]]'': Certificate display and signing utility. * ''[[http://www... t normally the command will expect an X509 certificate but this can change if other options such as -req are present. The DER format is the DER encoding of the certificate and PEM is the base64 encoding of the DER encod
- Compare a Key with its Certificate
- ====== Compare a Key with its Certificate ====== Credit for this example goes to "[[https://kb.wisc.e... 064|Verifying that a Private Key Matches a Certificate]]" from the [[https://kb.wisc.edu/|University o... see if a key ''server.key'' belongs to the certificate ''server.crt'', they need to have the same "mod... us=C8B04B9D50386C0B22296B181046712B83DB624DA4AA9B9CA78453DC78DA26D2295FDF79 A544CBF8013138FB0EDFD8F0CB
- Convert a Key
- -srckeystore testkey.p12 -srcstoretype pkcs12 -srcalias 1 -destkeystore testkey.jks -deststoretype jks -destalias testkey You can add ''-deststorepass PASSWORD'' to set the passw... -inkey key.pem -out key.p12 ===== Export Certificate from P12 ===== Export the certificate with the complete certificate chain: openssl pkcs12 -in te
- Print all certificates in a file
- ====== Print all certificates in a file ====== This command is especially helpful if you want to use Tomcat-/Java-Keystore-Certificates with the Apache webserver. Use the -print_certs to print all the certificates and then cut the file and store each certifica
- Print Information about a Certificate
- ====== Print Information about a Certificate ====== openssl x509 -in testkey.crt -noout -text Info... .openssl.org/docs/apps/x509.html|x509]]'': Certificate display and signing utility. * ''[[http://www... his specifies the input filename to read a certificate from or standard input if this option is not sp... .html#item__text|-text]]'': prints out the certificate in text form. Full details are output including
- Convert a Certificate
- ====== Convert a Certificate ====== ===== Convert DER to PEM ===== openssl x509 -inform der -in te... -outform der -in testkey.pem -out testkey.der {{tag>openssl security cryptography certificate howto}}