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Converting RSA PEM to JWK
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| # generate RSA | |
| openssl genrsa 4096 > priv.pem | |
| openssl rsa -in priv.pem -pubout > pub.pem | |
| # encode modulus | |
| n=$(openssl rsa -pubin -in pub.pem -noout -modulus | cut -f2 -d= | xxd -r -p | base64 | sed -e 's/\//_/g' -e 's/+/-/g' -e 's/=//g') | |
| # encode exponent | |
| # standard one is 65537 | |
| e="AQAB" | |
| kty="RSA" |
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