MAILFROM="${MAILDOMAIN:-noreply@${HTTP_HOST%:*}}"
user_db="${_DATA}/users.db"
-unset USER_ID USER_NAME USER_EMAIL
+unset USER_ID USER_NAME USER_STATUS USER_EMAIL USER_PWSALT USER_PWHASH \
+ USER_EXPIRE USER_DEVICES USER_FUTUREUSE
# USER DB
# UID UNAME STATUS (pending|active|deleted) EMAIL PWSALT PWHASH EXPIRE DEVICES FUTUREUSE
-user_init(){
- local user_id="$(SESSION_VAR user_id)"
- local UID UNAME STATUS EMAIL PWSALT PWHASH EXPIRE DEVICES FUTUREUSE
- [ "$user_id" ] \
- && read -r UID UNAME STATUS EMAIL PWSALT PWHASH EXPIRE DEVICES FUTUREUSE <<-EOF
+user_id="$(SESSION_VAR user_id)"
+if [ "$user_id" -a -f "$user_db" -a -r "$user_db" ]; then
+ read -r USER_ID USER_NAME USER_STATUS USER_EMAIL USER_PWSALT USER_PWHASH \
+ USER_EXPIRE USER_DEVICES USER_FUTUREUSE <<-EOF
$(grep "^${user_id} " "$user_db")
EOF
- [ "$STATUS" -a "$EXPIRE" ] \
- && if [ "$STATUS" = active -a "$EXPIRE" -gt "$_DATE" ]; then
- USER_ID="$UID"
- USER_NAME="$(UNSTRING "$UNAME")"
- USER_EMAIL="$(UNSTRING "$EMAIL")"
- fi
+ if [ "$USER_ID" -a "$USER_STATUS" = active -a "$USER_EXPIRE" -gt "$_DATE" ]; then
+ USER_NAME="$(UNSTRING "$USER_NAME")"
+ USER_EMAIL="$(UNSTRING "$USER_EMAIL")"
+ USER_DEVICES="$(UNSTRING "$USER_DEVICES")"
+ unset USER_PWSALT USER_PWHASH
+ else
+ unset USER_ID USER_NAME USER_STATUS USER_EMAIL USER_PWSALT USER_PWHASH \
+ USER_EXPIRE USER_DEVICES USER_FUTUREUSE
+ fi
+fi
+unset user_id
+
+user_update_user() {
+ # internal function for user update
+ local uid="$1" uname status email pwsalt pwhash expire devices futureuse
+ local UID UNAME STATUS EMAIL PWSALT PWHASH EXPIRE DEVICES FUTUREUSE
+ local arg
+
+ for arg in "$@"; do case $arg in
+ uname=*) uname="${arg#*=}";;
+ status=*) status="${arg#*=}";;
+ email=*) email="${arg#*=}";;
+ password=*) pwsalt="$(randomid)"; pwhash="$(user_pwhash "$pwsalt" "${arg#*=}")";;
+ devices=*) devices="${arg#*=}";;
+ esac; done
+
+ if LOCK "$user_db"; then
+ while read -r UID UNAME STATUS EMAIL PWSALT PWHASH EXPIRE DEVICES \
+ FUTUREUSE; do
+ if [ "$UID" = "$uid" ]; then
+ printf '%s %s %s %s %s %s %s %s %s\n' \
+ "$uid" "$(STRING "${uname-$(UNSTRING "$UNAME")}")" \
+ "${status:-${status-${STATUS}}${status+\\}}" \
+ "${email:-${email-${EMAIL}}${email+\\}}" \
+ "${pwsalt:-${PWSALT}}" "${pwhash:-${PWHASH}}" \
+ "$((_DATE + 86400 * 730))" \
+ "$(STRING "${devices-$(UNSTRING "$DEVICES")}")" \
+ "${FUTUREUSE:-\\}"
+ elif [ "$STATUS" = pending -a ! "$EXPIRE" -ge "$_DATE" ]; then
+ # omit expired invitations from output
+ :
+ else
+ printf '%s %s %s %s %s %s %s %s %s\n' \
+ "$UID" "$UNAME" "$STATUS" "$EMAIL" "$PWSALT" "$PWHASH" \
+ "$EXPIRE" "$DEVICES" "$FUTUREUSE"
+ fi
+ done <"$user_db" >"${user_db}.$$"
+ mv -- "${user_db}.$$" "$user_db"
+ RELEASE "$user_db"
+ else
+ return 1
+ fi
}
user_checkname(){
local pwsalt="$(randomid)"
local pw="$(POST pw |grep -m1 -xE '.{6,}' )" pwconfirm="$(POST pwconfirm)"
- if [ "$USER_REGISTRATION" != true ]; then
+ if [ "$USER_REGISTRATION" != true -a -s "$user_db" ]; then
REDIRECT "${_BASE}${PATH_INFO}#ERROR_REGISTRATION_DISABLED"
fi
"$uid" "$(STRING "$email")" "$(( $_DATE + 86400 ))" \
>>"$user_db"
RELEASE "$user_db"
+
+ debug "Sending Activation Link:" \
+ "https://${HTTP_HOST%:*}/${_BASE}${PATH_INFO}?user_confirm=${uid}+$(session_mac "$uid")"
sendmail -t -f "$MAILFROM" <<-EOF
From: ${MAILFROM}
To: ${email}
fi
}
+user_invite(){
+ local uid="$(timeid)"
+ local email="$(POST email |user_checkemail)"
+ local message="$(POST message)"
+
+ if [ ! "email" ]; then
+ REDIRECT "${_BASE}${PATH_INFO}#ERROR_EMAIL_INVALID"
+ elif user_emailexist "$email"; then
+ REDIRECT "${_BASE}${PATH_INFO}#ERROR_EMAIL_EXISTS"
+ elif LOCK "$user_db"; then
+ printf '%s \\ pending %s \\ \\ %i \\ \\\n' \
+ "$uid" "$(STRING "$email")" "$(( $_DATE + 86400 ))" \
+ >>"$user_db"
+ RELEASE "$user_db"
+ debug "Sending Invitation Link:" \
+ "https://${HTTP_HOST%:*}/${_BASE}${PATH_INFO}?user_confirm=${uid}+$(session_mac "$uid")"
+ sendmail -t -f "$MAILFROM" <<-EOF
+ From: ${MAILFROM}
+ To: ${email}
+ Subject: You have been invited to ${HTTP_HOST%:*}
+
+ ${USER_NAME:-Someone} has offered an invitation to this email address.
+
+ ${message}
+
+ You can create your account using this link:
+
+ https://${HTTP_HOST%:*}/${_BASE}${PATH_INFO}?user_confirm=${uid}+$(session_mac "$uid")
+
+ This registration link will expire after 24 hours.
+
+ If you do not know what this is about, then someone else probably
+ entered your email address by accident. In this case you shoud
+ simply ignore this message and we will remove your email address from
+ our database within the next day.
+
+ This is an automatic email. Any direct reply will not be received.
+ Your Account Registration Robot.
+ EOF
+ REDIRECT "${_BASE}${PATH_INFO}#USER_REGISTER_CONFIRM"
+ else
+ REDIRECT "${_BASE}${PATH_INFO}#ERROR_USER_NOLOCK"
+ fi
+}
+
user_confirm(){
# enable account
local UID UNAME STATUS EMAIL PWSALT PWHASH EXPIRE DEVICES FUTUREUSE
local pwsalt="$(randomid)"
local pw="$(POST pw |grep -m1 -xE '.{6,}' )" pwconfirm="$(POST pwconfirm)"
+ read -r UID UNAME STATUS EMAIL PWSALT PWHASH EXPIRE DEVICES FUTUREUSE <<-EOF
+ $(grep "^${uid:-invalid} " "$user_db")
+ EOF
+
if [ "$signature" != "$(session_mac "$uid")" ]; then
REDIRECT "${_BASE}${PATH_INFO}?${QUERY_STRING}#ERROR_LINK_INVALID"
elif [ ! "$uname" ]; then
REDIRECT "${_BASE}${PATH_INFO}?${QUERY_STRING}#ERROR_PW_EMPTYTOOSHORT"
elif [ "$pw" != "$pwconfirm" ]; then
REDIRECT "${_BASE}${PATH_INFO}?${QUERY_STRING}#ERROR_PW_MISMATCH"
- elif LOCK "$user_db"; then
- read -r UID UNAME STATUS EMAIL PWSALT PWHASH EXPIRE DEVICES FUTUREUSE <<-EOF
- $(grep "^${uid} " "$user_db")
- EOF
-
- if [ "$STATUS" != pending -o "$EXPIRE" -le "$_DATE" ]; then
- RELEASE "$user_db"
- REDIRECT "${_BASE}${PATH_INFO}?${QUERY_STRING}#ERROR_LINK_INVALID"
- else
- printf '%s %s active %s %s %s %i %s %s\n' \
- "$UID" "$(STRING "$uname")" "$EMAIL" \
- "$pwsalt" "$(user_pwhash "$pwsalt" "$pw")" \
- "$(( $_DATE + 86400 * 730 ))" "$DEVICES" "$FUTUREUSE" \
- >"${user_db}.$$"
- grep -v "^${uid} " "$user_db" >>"${user_db}.$$"
- mv "${user_db}.$$" "${user_db}"
- RELEASE "$user_db"
-
- SESSION_COOKIE new
- SESSION_BIND user_id "$UID"
- REDIRECT "${_BASE}${PATH_INFO}#USER_REGISTER_CONFIRM"
- fi
+ elif [ "$STATUS" != pending -o \! "$EXPIRE" -gt "$_DATE" ]; then
+ REDIRECT "${_BASE}${PATH_INFO}?${QUERY_STRING}#ERROR_LINK_INVALID"
+ elif user_update_user "$UID" uname="$uname" status=active password="$pw"; then
+ SESSION_COOKIE new
+ SESSION_BIND user_id "$UID"
+ REDIRECT "${_BASE}${PATH_INFO}#USER_REGISTER_CONFIRM"
else
REDIRECT "${_BASE}${PATH_INFO}#ERROR_USER_NOLOCK"
fi
:
}
-user_init
-
[ "$REQUEST_METHOD" = POST ] && case "$(POST action)" in
user_register) user_register ;;
user_confirm) user_confirm ;;
+ user_invite) user_invite ;;
user_login) user_login ;;
user_logout) user_logout ;;
user_update)
w_user_register(){
if [ "$(GET user_confirm)" ]; then
w_user_confirm
- elif [ "$USER_REGISTRATION" != true ]; then
+ elif [ "$USER_REGISTRATION" != true -a -s "$user_db" ]; then
cat <<-EOF
[div #user_register .disabled
User Registration is disabled.
fi
}
+w_user_invite(){
+ if [ "$(GET user_confirm)" ]; then
+ w_user_confirm
+ elif [ "$USER_ID" ]; then
+ cat <<-EOF
+ [form #user_invite method=POST
+ [input placeholder="Email Recipient" name=email autocomplete=off]
+ [textarea name="message" placeholder="Message to recipient" . ]
+ [submit "action" "user_invite" Send Invitation]
+ ]
+ EOF
+ else
+ cat <<-EOF
+ [div #user_invite .notallowed
+ Only registered users may send an invitation to another user.
+ ]
+ EOF
+ fi
+}
+
w_user_login(){
if [ ! "$USER_ID" ]; then
cat <<-EOF
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