Verify SSL Key matches with Private Key
To verify if SSL key match with the private Key, run following commands and compare resulting hash, it should match if SSL and Keys are matching.
Verify Private Key
openssl rsa -modulus -noout -in MY_DOMAIN.key | sha256sum
Verify SSL
openssl x509 -modulus -noout -in MY_DOMAIN.crt | sha256sum
Verify CSR
openssl req -modulus -noout -in MY_DOMAIN.csr | sha256sum
PHP Script to verify private key matches SSL certificate?
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