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https://git.code.sf.net/p/linux-ima/ima-evm-utils
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6e1b9b1521
Update the documentation and example scripts to use 2048 bit RSA keys and sha256. Signed-off-by: Stefan Berger <stefanb@linux.ibm.com> Signed-off-by: Mimi Zohar <zohar@linux.ibm.com>
30 lines
631 B
Bash
Executable File
30 lines
631 B
Bash
Executable File
#!/bin/sh
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GENKEY=x509_evm.genkey
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cat << __EOF__ >$GENKEY
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[ req ]
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default_bits = 2048
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distinguished_name = req_distinguished_name
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prompt = no
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string_mask = utf8only
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x509_extensions = myexts
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[ req_distinguished_name ]
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O = `hostname`
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CN = `whoami` signing key
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emailAddress = `whoami`@`hostname`
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[ myexts ]
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basicConstraints=critical,CA:FALSE
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keyUsage=digitalSignature
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subjectKeyIdentifier=hash
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authorityKeyIdentifier=keyid
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__EOF__
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openssl req -x509 -new -nodes -utf8 -sha256 -days 3650 -batch -config $GENKEY \
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-outform DER -out x509_evm.der -keyout privkey_evm.pem
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openssl rsa -pubout -in privkey_evm.pem -out pubkey_evm.pem
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