diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/share/common | 11 | ||||
| -rw-r--r-- | src/share/m/ssh_proxycommand | 44 |
2 files changed, 37 insertions, 18 deletions
diff --git a/src/share/common b/src/share/common index 9adae05..00a1008 100644 --- a/src/share/common +++ b/src/share/common @@ -34,7 +34,8 @@ failure() { # write output to stderr based on specified LOG_LEVEL the first # parameter is the priority of the output, and everything else is what -# is echoed to stderr +# is echoed to stderr. If there is nothing else, then output comes +# from stdin, and is not prefaced by log prefix. log() { local priority local level @@ -79,8 +80,12 @@ log() { output=true fi if [ "$priority" = "$level" -a "$output" = 'true' ] ; then - echo -n "ms: " >&2 - echo "$@" >&2 + if [ "$1" ] ; then + echo -n "ms: " >&2 + echo "$@" >&2 + else + cat >&2 + fi fi done } diff --git a/src/share/m/ssh_proxycommand b/src/share/m/ssh_proxycommand index b3a5a6e..cd0a1fb 100644 --- a/src/share/m/ssh_proxycommand +++ b/src/share/m/ssh_proxycommand @@ -34,8 +34,10 @@ output_no_valid_key() { userID="ssh://${HOSTP}" - log "-------------------- Monkeysphere warning -------------------" - log "Monkeysphere found OpenPGP keys for this hostname, but none had full validity." + cat <<EOF | log info +-------------------- Monkeysphere warning ------------------- +Monkeysphere found OpenPGP keys for this hostname, but none had full validity. +EOF # retrieve the actual ssh key sshKeyOffered=$(ssh-keyscan -t rsa -p "$PORT" "$HOST" 2>/dev/null | awk '{ print $2, $3 }') @@ -59,8 +61,10 @@ output_no_valid_key() { # if one of keys found matches the one offered by the # host, then output info if [ "$sshKeyGPG" = "$sshKeyOffered" ] ; then - log "An OpenPGP key matching the ssh key offered by the host was found:" - log + cat <<EOF | log info +An OpenPGP key matching the ssh key offered by the host was found: + +EOF # do some crazy "Here Strings" redirection to get the key to # ssh-keygen, since it doesn't read from stdin cleanly @@ -82,18 +86,23 @@ if (match($0,"^uid")) { ok=0; } if (match($0,"^uid.*'$userID'$")) { ok=1; print; } if (ok) { if (match($0,"^sig")) { print; } } } -' >&2 - log +' | log info + echo | log info # output the other user IDs for reference if (echo "$gpgSigOut" | grep "^uid" | grep -v -q "$userID") ; then - log "Other user IDs on this key:" - echo "$gpgSigOut" | grep "^uid" | grep -v "$userID" >&2 - log + cat <<EOF | log info +Other user IDs on this key: + +EOF + echo "$gpgSigOut" | grep "^uid" | grep -v "$userID" | log info + echo | log info fi # output ssh fingerprint - log "RSA key fingerprint is ${sshFingerprint}." + cat <<EOF | log info +RSA key fingerprint is ${sshFingerprint}. +EOF # this whole process is in a "while read" # subshell. the only way to get information out @@ -110,16 +119,21 @@ if (ok) { if (match($0,"^sig")) { print; } } # if no key match was made (and the "while read" subshell returned # 1) output how many keys were found if (($? != 1)) ; then - log "None of the found keys matched the key offered by the host." - log "Run the following command for more info about the found keys:" - log "gpg --check-sigs --list-options show-uid-validity =${userID}" + cat <<EOF | log info +None of the found keys matched the key offered by the host. +Run the following command for more info about the found keys: +gpg --check-sigs --list-options show-uid-validity =${userID} +EOF + # FIXME: should we do anything extra here if the retrieved # host key is actually in the known_hosts file and the ssh # connection will succeed? Should the user be warned? # prompted? fi - log "-------------------- ssh continues below --------------------" + cat <<EOF | log info +-------------------- ssh continues below -------------------- +EOF } ######################################################################## @@ -136,7 +150,7 @@ HOST="$1" PORT="$2" if [ -z "$HOST" ] ; then - log "Host not specified." + log error "Host not specified." usage exit 255 fi |