HTTP_HOST="$(HEADER Host)"
MAILFROM="${MAILDOMAIN:-noreply@${HTTP_HOST%:*}}"
-user_db="${_DATA}/users.db"
-unset USER_ID USER_NAME USER_EMAIL
-
-# 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
- $(grep "^${user_id} " "$user_db")
+# == FILE FORMAT ==
+# UID UNAME STATUS EMAIL PWSALT PWHASH EXPIRE DEVICES FUTUREUSE
+# (pending|active|deleted)
+
+# == GLOBALS ==
+UNSET_USER='unset \
+ USER_ID USER_NAME USER_STATUS USER_EMAIL USER_PWSALT USER_PWHASH \
+ USER_EXPIRE USER_DEVICES USER_FUTUREUSE
+'
+
+LOCAL_USER='local \
+ USER_ID USER_NAME USER_STATUS USER_EMAIL USER_PWSALT USER_PWHASH \
+ USER_EXPIRE USER_DEVICES USER_FUTUREUSE
+'
+
+unset USER_IDMAP
+eval "$UNSET_USER"
+
+user_db="${user_db:-${_DATA}/users.db}"
+
+read_user() {
+ local user="$1"
+
+ # Global exports
+ USER_ID='' USER_NAME='' USER_STATUS='' USER_EMAIL='' USER_PWSALT=''
+ USER_PWHASH='' USER_EXPIRE='' USER_DEVICES='' USER_FUTUREUSE=''
+
+ if [ $# -eq 0 ]; then
+ read -r USER_ID USER_NAME USER_STATUS USER_EMAIL USER_PWSALT USER_PWHASH \
+ USER_EXPIRE USER_DEVICES USER_FUTUREUSE
+ elif [ "$user" -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} " "${user_db}")
EOF
- [ "$STATUS" -a "$EXPIRE" ] \
- && if [ "$STATUS" = active -a "$EXPIRE" -gt "$_DATE" ]; then
- USER_ID="$UID"
- USER_NAME="$(UNSTRING "$UNAME")"
- USER_EMAIL="$(UNSTRING "$EMAIL")"
- fi
+ fi
+ if [ "$USER_ID" -a "${USER_EXPIRE:-0}" -gt "$_DATE" ]; then
+ USER_NAME="$(UNSTRING "$USER_NAME")"
+ USER_EMAIL="$(UNSTRING "$USER_EMAIL")"
+ USER_DEVICES="$(UNSTRING "$USER_DEVICES")"
+ unset USER_PWSALT USER_PWHASH
+ else
+ eval "$UNSET_USER"
+ return 1
+ fi
+}
+
+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#*=}")";;
+ expire=*) expire="${arg#*=}";;
+ devices=*) devices="${arg#*=}";;
+ esac; done
+
+ if LOCK "$user_db"; then
+ while read -r UID UNAME STATUS EMAIL PWSALT PWHASH EXPIRE DEVICES \
+ FUTUREUSE; do
+ if [ "$UID" = "$uid" ]; then
+ printf '%s %s %s %s %s %s %i %s %s\n' \
+ "$uid" "$(STRING "${uname-$(UNSTRING "$UNAME")}")" \
+ "${status:-${status-${STATUS}}${status+\\}}" \
+ "${email:-${email-${EMAIL}}${email+\\}}" \
+ "${pwsalt:-${PWSALT}}" "${pwhash:-${PWHASH}}" \
+ "${expire:-$((_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 %i %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
+}
+
+new_user(){
+ local user="${1:-$(timeid)}"
+ shift 1
+
+ if LOCK "$user_db"; then
+ if grep -q "^${user} " "$user_db"; then
+ RELEASE "$user_db"
+ return 1
+ fi
+ printf '%s \\ %s \\ \\ \\ %i \\ \\\n' \
+ "$user" "pending" "$(( $_DATE + 86400 ))" >>"$user_db"
+ else
+ return 1
+ fi
+
+ if [ $# -eq 0 ]; then
+ RELEASE "$user_db"
+ return 0
+ elif update_user "$user" "$@"; then
+ return 0
+ else
+ RELEASE "$user_db"
+ return 1
+ fi
+}
+
+user_idmap(){
+ local uid="$1" ret
+ eval "$LOCAL_USER"
+
+ if [ ! "$USER_IDMAP" ]; then
+ while read_user; do
+ USER_IDMAP="${USER_IDMAP}${USER_ID} ${USER_NAME}${BR}"
+ done <"$user_db"
+ fi
+ if [ "$uid" -a "$USER_IDMAP" != "${USER_IDMAP##*${uid} }" ]; then
+ ret="${USER_IDMAP##*${uid} }"; ret="${ret%%${BR}*}";
+ printf '%s\n' "$ret"
+ return 0
+ elif [ "$uid" ]; then
+ return 1
+ else
+ printf '%s' "$USER_IDMAP"
+ return 0
+ fi
+}
+
+user_idof(){
+ local name="$(STRING "$1")" ret
+ [ "$USER_IDMAP" ] || user_idmap >/dev/null
+
+ if [ "${name%\\}" -a "$USER_IDMAP" != "${USER_IDMAP% ${name}${BR}*}" ]; then
+ ret="${USER_IDMAP% ${name}${BR}*}"; ret="${ret##*${BR}}"
+ printf '%s\n' "$ret"
+ return 0
+ else
+ return 1
+ fi
}
user_checkname(){
local pwsalt="$(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}${PATH_INFO}#ERROR_REGISTRATION_DISABLED"
fi
REDIRECT "${_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 "$user_db"
+ elif new_user "$uid" status=pending email="$email" expire="$((_DATE + 86400))"; then
+ debug "Sending Activation Link:" \
+ "https://${HTTP_HOST}${_BASE}${PATH_INFO}?user_confirm=${uid}+$(session_mac "$uid")"
sendmail -t -f "$MAILFROM" <<-EOF
From: ${MAILFROM}
To: ${email}
You can activate your account using this link:
- https://${HTTP_HOST%:*}/${_BASE}${PATH_INFO}?user_confirm=${uid}+$(session_mac "$uid")
+ https://${HTTP_HOST}${_BASE}${PATH_INFO}?user_confirm=${uid}+$(session_mac "$uid")
This registration link will expire after 24 hours.
REDIRECT "${_BASE}${PATH_INFO}#ERROR_PW_EMPTYTOOSHORT"
elif [ "$pw" != "$pwconfirm" ]; then
REDIRECT "${_BASE}${PATH_INFO}#ERROR_PW_MISMATCH"
- elif LOCK "$user_db"; then
- printf '%s %s active %s %s %s %i \\ \\\n' \
- "$uid" "$(STRING "$uname")" "$(STRING "$email")" \
- "$pwsalt" "$(user_pwhash "$pwsalt" "$pw")" \
- "$(( $_DATE + 86400 * 730 ))" \
- >>"$user_db"
- RELEASE "$user_db"
-
+ elif new_user "$uid" uname="$uname" status=active email="$email" password="$pw" expire="$((_DATE + 86400 * 730))"; then
SESSION_COOKIE new
SESSION_BIND user_id "$uid"
fi
}
+user_invite(){
+ local uid="$(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}${PATH_INFO}#ERROR_EMAIL_EXISTS"
+ elif new_user "$uid" status=pending email="$email" expire="$((_DATE + 86400))"; then
+ 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}${PATH_INFO}#ERROR_USER_NOLOCK"
+ fi
+}
+
user_confirm(){
# enable account
- local UID UNAME STATUS EMAIL PWSALT PWHASH EXPIRE DEVICES FUTUREUSE
- local uid="$(POST uid |checkid)"
+ eval "$LOCAL_USER"
+ local uid="$(POST uid |checkid || printf invalid)"
local signature="$(POST signature)"
local uname="$(POST uname |user_checkname)"
local pwsalt="$(randomid)"
local pw="$(POST pw |grep -m1 -xE '.{6,}' )" pwconfirm="$(POST pwconfirm)"
+ read_user "${uid}"
+
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}${PATH_INFO}#USER_REGISTER_CONFIRM"
- fi
+ elif [ "$USER_STATUS" != pending -o \! "$USER_EXPIRE" -gt "$_DATE" ]; then
+ REDIRECT "${_BASE}${PATH_INFO}?${QUERY_STRING}#ERROR_LINK_INVALID"
+ elif update_user "$USER_ID" uname="$uname" status=active password="$pw"; then
+ SESSION_COOKIE new
+ SESSION_BIND user_id "$USER_ID"
+ REDIRECT "${_BASE}${PATH_INFO}?user_register=confirm#USER_REGISTER_CONFIRM"
else
REDIRECT "${_BASE}${PATH_INFO}#ERROR_USER_NOLOCK"
fi
:
}
-user_init
+read_user "$(SESSION_VAR user_id)"
+[ "$USER_STATUS" -a "$USER_STATUS" != active ] && eval $UNSET_USER
[ "$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
projects / cgilite / blobdiff