I generated with CyberChef this public.pem key:
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA2RXfIXcIRY1hObwcBZfU nTxbwCzl/CI8QKL98xaq28d0/XCHVmdm1UBIVokv3uWpnF3wZQZCYtR8p0l6MpU5 HiQtOoSfFumZUU8MRIDOU2YIPq4pn86wdfnCnxtuyw7z2XeuvrSuP5/Tt6omC3oq XoZhCKk7yGC8+cU0kFQPJyyhDyODssmA5LxVToqOkZ0KJ9lCTD7Cr9b1CZHz92ng L78xZmZTk0jWnh+Z4Vg7eIFwEfB+cilrSH1S9kOgj2RVKoKO30xBAKNtjORUxo1I F4phqqf/zsxyi8w5NWsVqrnsNuD8QFLoDoql1Te8FQEZ3WDF4ps/P5AjpotwycIk YceyQLcpmVvvL9ZkgQ0Ivy/GKjofUv2hyzUyF5gq5EUslBFEO5rcpU9YvDEb2cDC OPGqGy4PGmYTlprU1UE7tY88IinRP09pDOekgNMTwsnagm2Y0OzvHYnrMEFK49tW qvEpHxxtQ8UGsdqeLgHZM6MHRgjTaQ6mrsg00lAFrhkMXld5K05NzU6G8C5Sflu3 eqqaDFPIOmz0F8kFA0D62tftW8GciUfbIlnRRK6Ssjm1pqW2KlfCx2xcXIsHj/QY 2ea/L1DpQ73y++/l6ytb2NAslCS8SMa6IkFZ7nRYg+hbYyD715NP7N0mHzwxA9B9 pm771cCoSEqruSl7+2mTAlUCAwEAAQ== -----END PUBLIC KEY-----
I need to convert the key to ssh-rsa format without using private.pem that CyberChef also generated. I used this commands on my Kali but they are not working:
ssh-keygen -f public.pub -i ERROR: do_convert_from_ssh2: parse key: invalid format
ssh-keygen -f public.pem -i ERROR: do_convert_from_ssh2: parse key: invalid format
ssh-keygen -f public.pub -p ERROR: Failed to load key public.pub: error in libcrypto
ssh-keygen -f public.pem -p ERROR: Failed to load key public.pem: error in libcrypto