Created
February 27, 2012 19:15
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Compare SSL files' key references
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| #!/bin/bash | |
| # | |
| # Compare SSL files' key references. | |
| # Take a list of SSL certificate (.crt), certificate sign request | |
| # (.csr) and/or key (.key) files, extract the modulus and compare, and | |
| # return a nonzero exit code if they do not match. | |
| # | |
| check='' | |
| for name in "$@"; do | |
| if [ "${name: -3}" == "crt" ]; then | |
| op="x509" | |
| fi | |
| if [ "${name: -3}" == "csr" ]; then | |
| op="req" | |
| fi | |
| if [ "${name: -3}" == "key" ]; then | |
| op="rsa" | |
| fi | |
| csum=`openssl $op -noout -modulus -in $name | openssl md5` | |
| if [ ${#check} -eq 0 ]; then | |
| check=$csum | |
| else | |
| if [ "$check" != "$csum" ]; then | |
| echo "Key mismatch" | |
| exit 1 | |
| fi | |
| fi | |
| done | |
| echo "Keys match" |
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