diff options
| -rw-r--r-- | src/lib/wpa | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/src/lib/wpa b/src/lib/wpa index 65ef8f9..ca9b83e 100644 --- a/src/lib/wpa +++ b/src/lib/wpa @@ -167,6 +167,24 @@ wpa_quote() { fi } +## Unquotes a string, i.e. returned from wpa_cli +## Quoted: "string" -> string +## Non-Quoted: string -> string +## Hex: 737472696e67 -> string +wpa_unquote() { + local string="$1" + if [[ ${string:0:1} == '"' && ${string:(-1)} == '"' ]]; then + printf "%s" "${string:1:-1}" + elif [[ "$string" =~ ^([[:xdigit:]]{2})+$ ]]; then + while [[ -n "$string" ]]; do + printf "\x"${string:0:2} + string=${string:2} + done + else + printf "%s" "${string}" + fi +} + ## Create a configuration file for wpa_supplicant without any network blocks # $1: interface name wpa_make_config_file() { |