19 lines
637 B
Bash
19 lines
637 B
Bash
#!/bin/bash
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keyname=key.pem
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certname=cert.pem
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smallcertname=cert.der
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curve=prime256v1
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# generate EC private key
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openssl ecparam -genkey -name "$curve" -out "$keyname" -rand seed.txt
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# generate a "signing request"
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openssl req -new -key "$keyname" -out "$keyname".csr -subj "/C=US/ST=Maryland/O=Solo Keys/OU=Root CA/CN=solokeys.com/emailAddress=hello@solokeys.com"
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# self sign the request
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openssl x509 -trustout -req -days 18250 -in "$keyname".csr -signkey "$keyname" -out "$certname" -sha256
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# convert to smaller size format DER
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openssl x509 -in $certname -outform der -out $smallcertname
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openssl x509 -in $certname -text -noout
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