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# bash completion for openssl -*- shell-script -*-
_openssl_sections()
{
local config f
# check if a specific configuration file is used
for ((i = 2; i < cword; i++)); do
if [[ ${words[i]} == -config ]]; then
config=${words[i + 1]}
break
fi
done
# if no config given, check some usual default locations
if [[ -z $config ]]; then
for f in /etc/ssl/openssl.cnf /etc/pki/tls/openssl.cnf \
/usr/share/ssl/openssl.cnf; do
[[ -f $f ]] && config=$f && break
done
fi
[[ ! -f $config ]] && return
COMPREPLY=($(compgen -W "$(awk '/\[.*\]/ {print $2}' $config)" -- "$cur"))
}
_openssl_digests()
{
"$1" dgst -h 2>&1 |
awk '/^-.*[ \t]to use the .* message digest algorithm/ { print $1 }'
local -a digests=($("$1" help 2>&1 |
command sed -ne '/^Message Digest commands/,/^[[:space:]]*$/p' |
command sed -e 1d))
printf "%s\n" "${digests[@]/#/-}"
}
_openssl()
{
local cur prev words cword
_init_completion || return
local commands command options formats
commands='asn1parse ca ciphers crl crl2pkcs7 dgst dh dhparam dsa dsaparam
ec ecparam enc engine errstr gendh gendsa genrsa nseq ocsp passwd
pkcs12 pkcs7 pkcs8 prime rand req rsa rsautl s_client s_server s_time
sess_id smime speed spkac verify version x509 md2 md4 md5 rmd160 sha
sha1 aes-128-cbc aes-128-ecb aes-192-cbc aes-192-ecb aes-256-cbc
aes-256-ecb base64 bf bf-cbc bf-cfb bf-ecb bf-ofb camellia-128-cbc
camellia-128-ecb camellia-192-cbc camellia-192-ecb camellia-256-cbc
camellia-256-ecb cast cast-cbc cast5-cbc cast5-cfb cast5-ecb cast5-ofb
des des-cbc des-cfb des-ecb des-ede des-ede-cbc des-ede-cfb des-ede-ofb
des-ede3 des-ede3-cbc des-ede3-cfb des-ede3-ofb des-ofb des3 desx rc2
rc2-40-cbc rc2-64-cbc rc2-cbc rc2-cfb rc2-ecb rc2-ofb rc4 rc4-40
sha224 sha256 sha384 sha512 genpkey pkey pkeyparam pkeyutl'
if ((cword == 1)); then
COMPREPLY=($(compgen -W "$commands" -- "$cur"))
else
command=${words[1]}
case $prev in
-CA | -CAfile | -CAkey | -CAserial | -cert | -certfile | -config | -content | \
-dcert | -dkey | -dhparam | -extfile | -in | -inkey | -kfile | -key | -keyout | \
-out | -oid | -paramfile | -peerkey | -prvrify | -rand | -recip | -revoke | \
-sess_in | -sess_out | -spkac | -sigfile | -sign | -signkey | -signer | \
-signature | -ss_cert | -untrusted | -verify | -writerand)
_filedir
return
;;
-outdir | -CApath)
_filedir -d
return
;;
-name | -crlexts | -extensions)
_openssl_sections
return
;;
-inform | -outform | -keyform | -certform | -CAform | -CAkeyform | -dkeyform | \
-dcertform | -peerform)
formats='DER PEM'
case $command in
x509)
formats+=" NET"
;;
smime)
formats+=" SMIME"
;;
pkeyutl)
formats+=" ENGINE"
;;
esac
COMPREPLY=($(compgen -W "$formats" -- "$cur"))
return
;;
-connect)
_known_hosts_real -- "$cur"
return
;;
-starttls)
COMPREPLY=($(compgen -W '
smtp pop3 imap ftp xmpp xmpp-server telnet irc mysql
postgres lmtp nntp sieve ldap
' -- "$cur"))
return
;;
-cipher)
COMPREPLY=($(IFS=: compgen -W "$($1 ciphers)" -- "$cur"))
return
;;
-kdf)
COMPREPLY=($(compgen -W 'TLS1-PRF HKDF' -- "$cur"))
return
;;
esac
if [[ $cur == -* ]]; then
# possible options for the command
options=$(_parse_help "$1" "$command -help" 2>/dev/null)
case $command in
dgst | req | x509) options+=" $(_openssl_digests $1)" ;;
esac
COMPREPLY=($(compgen -W "$options" -- "$cur"))
else
if [[ $command == speed ]]; then
COMPREPLY=($(compgen -W 'md2 mdc2 md5 hmac sha1 rmd160
idea-cbc rc2-cbc rc5-cbc bf-cbc des-cbc des-ede3 rc4
rsa512 rsa1024 rsa2048 rsa4096 dsa512 dsa1024 dsa2048 idea
rc2 des rsa blowfish' -- "$cur"))
else
_filedir
fi
fi
fi
} &&
complete -F _openssl -o default openssl
# ex: filetype=sh
|
