Monday, June 4, 2012

Comparing SSL KEY/CSR/CRT

 Comparing openssl key/csr/crt is useful to make sure signature between key/csr/crt are same

openssl x509 -noout -modulus -in certificate.crt | openssl md5
829508f3f3ffb58fda4a49db4b01506d

openssl rsa -noout -modulus -in privateKey.key | openssl md5
829508f3f3ffb58fda4a49db4b01506d

openssl req -noout -modulus -in CSR.csr | openssl md5
829508f3f3ffb58fda4a49db4b01506d


Here you got a signature which is common with key/csr/crt which make sure like everything is in right place.
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3 comments:

Anonymous said...

Usefull thx

June 14, 2012 at 5:35 PM
Anonymous said...

Excellent article...I installed at least 100 certificates this year in my organization. Thanks a Ton

August 29, 2012 at 8:20 PM
Prajith E P said...

Good one

July 25, 2013 at 12:31 PM

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