Hello Guys Welcome To SK PROJECT HIVE BLOG.
Our Today's Topic Is Firebase Real Time DataBase Security Rules.
If You Need To Connect Your App Or Website To Firebase And You Don't Know About Firebase Database Security Rules So Don't Worry In This Blog I Will Cover All Of Basic Security Rules About Firebase Database. So Let's Start...
Server Close
Our 1st Topic Is Server Close Or Lock Mode
With This Security Rules You Can Close Your Database Or Lock It
If You Need To Close Your Database In Emergency Situation . And You Don't Added This Feature In Your App Then This Rules Will Help You.
{
“rules”: {
“.read”: false,
“.write”: false
}
}
Server Open
This Code Will Help You To Input Data In Database
If You Went Input Data In Your Database This Code Will Help You.
With This Code Any One Can Write Data And Read Data
{
“rules”: {
“.read”: true,
“.write”: true
}
}
Only Login User
With This Code Any Login User Can Write And Read Data
If You Add Login And Sign-up Feature In Your App And Website And You Need Only Sign-up And Login User Can Read And Write Data So This Code For You
{
“rules”: {
“.read”: “auth != null”,
“.write”: “auth != null”
}
}
Verifyed User Only
Only Email Verifyed User Can Write And Read Data
If You Added Email Verification System In Your App And Website And You Need Only Can Verifyed Email User Can Write Data And Read Form Your Database This Code Will Help You
{
"rules": {
"users": {
"$uid": {
".read": "$uid === auth.uid",
".write": "$uid === auth.uid"
}
}
}
}
Only user can read & write his own data
{
"rules": {
"posts": {
"$uid": {
".read": "$uid === auth.uid",
".write": "$uid === auth.uid"
}
}
}
}
Only Admins can read & write the data
{
"rules":{
"announcements":{
".read": true,
".write": "root.child('badges/admin/' + auth.uid).exists()"
}
}
}
Only Particular User can write
{
"rules":{
".read": true,
".write": "auth.uid == 'pasteYourUID' "
}
}Only Users having verified emails can write
{
"rules":{
".read": true,
".write": "auth.token.email_verified === true"
}