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shellpki
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extract get_real_path function to normalize readlink arguments

This commit is contained in:
Jérémy Lecour 2022-03-11 11:38:01 +01:00 committed by Jérémy Lecour
parent 593cf4a9f3
commit 41d0ca261d
1 changed files with 9 additions and 4 deletions
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shellpki
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@ -239,6 +239,11 @@ verify_ca_password() {
-passin pass:${CA_PASSWORD} \
>/dev/null 2>&1
}
get_real_path() {
# --canonicalize is supported on Linux
# -f is supported on Linux and OpenBSD
readlink -f -- "${1}"
}
ask_ca_password() {
attempt=${1:-0}
@ -327,7 +332,7 @@ create() {
# csr-file option, with value separated by space
if [ -n "$2" ]; then
from_csr=1
csr_file=$(readlink --canonicalize -- "${2}")
csr_file=$(get_real_path "${2}")
if [ "$?" -ne 0 ]; then
error "Error accessing file \`${2}'"
fi
@ -339,7 +344,7 @@ create() {
--file=?*|--csr-file=?*)
from_csr=1
# csr-file option, with value separated by =
csr_file=$(readlink --canonicalize -- "${1#*=}")
csr_file=$(get_real_path "${1#*=}")
if [ "$?" -ne 0 ]; then
error "Error accessing file \`${1#*=}'"
fi
@ -354,7 +359,7 @@ create() {
--password-file)
# password-file option, with value separated by space
if [ -n "$2" ]; then
password_file=$(readlink --canonicalize -- "${2}")
password_file=$(get_real_path "${2}")
if [ "$?" -ne 0 ]; then
error "Error accessing file \`${2}'"
fi
@ -365,7 +370,7 @@ create() {
;;
--password-file=?*)
# password-file option, with value separated by =
password_file=$(readlink --canonicalize -- "${1#*=}")
password_file=$(get_real_path "${1#*=}")
if [ "$?" -ne 0 ]; then
error "Error accessing file \`${1#*=}'"
fi