Skip to content

HTTPS clone URL

Subversion checkout URL

You can clone with
or
.
Download ZIP
Branch: master
Fetching contributors…

Cannot retrieve contributors at this time

43 lines (31 sloc) 1.673 kB
---
openssl: |-
View a certificate:
openssl x509 -in mycert.crt -text
Remove passphrase from a key:
openssl rsa -in server.key -out server-without-passphrase.key
Generate a self-signed cert/key:
openssl req -new -newkey rsa:1024 -days 365 -nodes -x509 -keyout server.key -out server.pem
Encrypt and decrypt a single file:
openssl aes-128-cbc -salt -in file -out file.aes
openssl aes-128-cbc -d -salt -in file.aes -out file
tar and encrypt a whole directory:
tar -cf - directory | openssl aes-128-cbc -salt -out directory.tar.aes
openssl aes-128-cbc -d -salt -in directory.tar.aes | tar -x
tar zip and encrypt a whole directory:
tar -zcf - directory | openssl aes-128-cbc -salt -out directory.tgz.aes
openssl aes-128-cbc -d -salt -in directory.tgz.aes | tar -xz
convert a .crt to .pem
openssl x509 -inform DER -in ca_cert.crt -out ca_cert.pem -outform PEM
print cert info
openssl x509 -in ca_cert.pem -text -noout
add CA cert to "trusted" (your unix distribution might have a different path to configuration). this will add a sym link with the hash as name
cd /System/Library/OpenSSL/certs
sudo ln -s ca_cert.pem `openssl x509 -hash -noout -in ca_cert.pem`.0
verify a server cert against a CA
openssl verify -CApath /System/Library/OpenSSL/certs/ /tmp/securesite.com.pem
connect to a server (CApath to your distro)
openssl s_client -CApath /System/Library/OpenSSL/certs/certs/ -connect securesite.com:443
verify private key match
openssl x509 -noout -modulus -in server.pem | openssl md5 ;\
openssl rsa -noout -modulus -in server.key | openssl md5
Jump to Line
Something went wrong with that request. Please try again.