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giper45/pubkey_modulus_exponent.sh

Created February 28, 2019 11:36
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pubkey_modulus_exponent.sh
OUTPUT_PUBLIC_KEY_PATH="pub.txt"
HEX_MODULUS=$(openssl rsa -pubin -in $OUTPUT_PUBLIC_KEY_PATH -modulus | grep 'Modulus=' | cut -d'=' -f 2)
ruby<<EOF
p "$HEX_MODULUS".to_i(16).to_s(10)
EOF
openssl rsa -pubin -in $OUTPUT_PUBLIC_KEY_PATH -text | grep 'Exponent'
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