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SSH / SCP wrapper with password configuration support
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alias ssh=ssh-wrapper | |
alias scp=scp-wrapper |
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# Allow specifying passwords for Host entries, to be parsed by ssh-wrapper. | |
IgnoreUnknown Password | |
Host my-server | |
HostName 10.20.30.40 | |
Port 22 | |
User myuser | |
Password mypassword |
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#!/bin/bash | |
password=$(awk ' | |
BEGIN { | |
# Collect the SCP arguments as keys of a dictionary, so that we can easily | |
# check for inclusion. | |
for (i = 2; i < ARGC; i++) { | |
colonIdx = index(ARGV[i], ":") | |
if (colonIdx > 0) { | |
scpArgs[substr(ARGV[i], 1, colonIdx - 1)] = 1 | |
} | |
} | |
# Only process the first argument; all others are the command-line arguments | |
# given to scp. | |
ARGC = 2 | |
} | |
$1 == "Password" && inhost { print $2 } | |
/^\s*Host\s/ { | |
if ($2 in scpArgs) | |
inhost=1 | |
else | |
inhost=0 | |
} | |
' ~/.ssh/config "$@") | |
if [ "$password" ]; then | |
sshpass -p "$password" "$(which scp)" "$@" | |
else | |
"$(which scp)" "$@" | |
fi |
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#!/bin/bash | |
password=$(awk ' | |
BEGIN { | |
# Collect the SSH arguments as keys of a dictionary, so that we can easily | |
# check for inclusion. | |
for (i = 2; i < ARGC; i++) { | |
sshArgs[ARGV[i]] = 1 | |
} | |
# Only process the first argument; all others are the command-line arguments | |
# given to ssh. | |
ARGC = 2 | |
} | |
$1 == "Password" && inhost { print $2 } | |
/^\s*Host\s/ { | |
if ($2 in sshArgs) | |
inhost=1 | |
else | |
inhost=0 | |
} | |
' ~/.ssh/config "$@") | |
if [ "$password" ]; then | |
sshpass -p "$password" "$(which ssh)" "$@" | |
else | |
"$(which ssh)" "$@" | |
fi |
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