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- Generate a Test Key @info:cryptography:openssl
- ey.key -out testkey.crt Informations about the used arguments from the OpenSSL man page: * ''[[htt... m__x509|-x509]]'': this option outputs a self signed certificate instead of a certificate request. This is typically used to generate a test certificate or a self signed root CA. The extensions added to the certificate (if
- Debug Server Certificate from Client @info:cryptography:openssl
- == Debug Server Certificate from Client ====== Credit for this example goes to "[[http://langui.sh/20... ect www.andunix.net:443 Informations about the used arguments from the OpenSSL man page: * ''[[htt... ally only the server certificate itself is displayed. * ''[[http://www.openssl.org/docs/apps/s_clien... st and optional port to connect to. If not specified then an attempt is made to connect to the local h
- Compare a Key with its Certificate @info:cryptography:openssl
- ==== Compare a Key with its Certificate ====== Credit for this example goes to "[[https://kb.wisc.edu/middleware/page.php?id=4064|Verifying that a Privat... tches a Certificate]]" from the [[https://kb.wisc.edu/|University of Wisconsin Knowledgebase]]. To see if a key ''server.key'' belongs to the certificate
- Plaintext
- ===== Plaintext ====== The plaintext is unencrypted and unsigned text. It's the payload which then get's signed and/or encrypted. Wikipedia defines [[http://en.wikipedia.org/wiki/Plaintext|plaintext]] as: > In c
- Print Information about a Key @info:cryptography:openssl
- estkey.cer -noout -text Informations about the used arguments from the OpenSSL man page: * ''[[htt... the DER encoding with header and footer lines added. The NET option is an obscure Netscape server for... om or standard input if this option is not specified. * ''[[http://www.openssl.org/docs/apps/x509.ht... oout]]'': this option prevents output of the encoded version of the request. * ''[[http://www.openss
- Print all certificates in a file @info:cryptography:openssl
- nt_certs -out certs.pem Informations about the used arguments from the OpenSSL man page: * ''[[htt... om or standard input if this option is not specified. * ''[[http://www.openssl.org/docs/apps/pkcs7.h... s]]'': prints out any certificates or CRLs contained in the file. They are preceded by their subject and issuer names in one line format. * ''[[http://w
- Print Information about a Certificate @info:cryptography:openssl
- estkey.crt -noout -text Informations about the used arguments from the OpenSSL man page: * ''[[htt... om or standard input if this option is not specified. * ''[[http://www.openssl.org/docs/apps/x509.ht... oout]]'': this option prevents output of the encoded version of the request. * ''[[http://www.openss... ions present and any trust settings. You should redirect the output into a file (with "''> testkey_in
- Download a Server Certificate @info:cryptography:openssl
- er certificate chain. Every chertificate ist wrapped between ''-----BEGIN CERTIFICATE-----'' and ''---... tificate is the server certificate. So you only need to copy the output from the first ''-----BEGIN CE
- Cryptography
- This guide tries to easily describe the terms used in cryptography. As all pages on this site, it's