keyExpire="$1"
- if [ -z "$keyExpire" -a "$PROMPT" = 'true' ]; then
+ if [ -z "$keyExpire" -a "$PROMPT" != 'false' ]; then
cat >&2 <<EOF
Please specify how long the key should be valid.
0 = key does not expire
fi
}
+# take one argument, a service name. in response, print a series of
+# lines, each with a unique numeric port number that might be
+# associated with that service name. (e.g. in: "https", out: "443")
+# if nothing is found, print nothing, and return 0.
+#
+# return 1 if there was an error in the search somehow
+get_port_for_service() {
+
+ [[ "$1" =~ ^[a-z0-9]([a-z0-9-]*[a-z0-9])?$ ]] || \
+ failure $(printf "This is not a valid service name: '%s'" "$1")
+ if type getent &>/dev/null ; then
+ # for linux and FreeBSD systems (getent returns 2 if not found, 0 on success, 1 or 3 on various failures)
+ (getent services "$service" || if [ "$?" -eq 2 ] ; then true ; else false; fi) | awk '{ print $2 }' | cut -f1 -d/ | sort -u
+ elif [ -r /etc/services ] ; then
+ # fall back to /etc/services for systems that don't have getent (MacOS?)
+ # FIXME: doesn't handle aliases like "null" (or "http"?), which don't show up at the beginning of the line.
+ awk $(printf '/^%s[[:space:]]/{ print $2 }' "$1") /etc/services | cut -f1 -d/ | sort -u
+ else
+ return 1
+ fi
+}
+
# return the path to the home directory of a user
get_homedir() {
local uname=${1:-`whoami`}
}
# output all valid keys for specified user ID literal
-keys_from_userid() {
+keys_for_userid() {
local userID
local noKey=
local nKeys
# fingerprints, one per line:
list_primary_fingerprints() {
local fake=$(msmktempdir)
+ trap "rm -rf $fake" EXIT
GNUPGHOME="$fake" gpg --no-tty --quiet --import
GNUPGHOME="$fake" gpg --with-colons --fingerprint --list-keys | \
awk -F: '/^fpr:/{ print $10 }'
+ trap - EXIT
+ rm -rf "$fake"
+}
+
+# takes an OpenPGP key or set of keys on stdin, a fingerprint or other
+# key identifier as $1, and outputs the gpg-formatted information for
+# the requested keys from the material on stdin
+get_cert_info() {
+ local fake=$(msmktempdir)
+ trap "rm -rf $fake" EXIT
+ GNUPGHOME="$fake" gpg --no-tty --quiet --import
+ GNUPGHOME="$fake" gpg --with-colons --fingerprint --list-keys "$1"
+ trap - EXIT
rm -rf "$fake"
}