require "kemal"
|
|
require "../*"
|
|
require "io"
|
|
require "file"
|
|
require "exception"
|
|
require "crypto/bcrypt/password"
|
|
require "uuid"
|
|
require "uuid/json"
|
|
require "socket/udp_socket"
|
|
require "../../config"
|
|
|
|
def fread(file) : String
|
|
slc = Bytes.new file.size
|
|
count = file.read slc
|
|
String.new slc[0, count]
|
|
end
|
|
|
|
def authenticate(user : String, token : UUID) : (User | Nil)
|
|
user_file : User | Nil = nil
|
|
user_file = KVStore.access.fetch!("user/"+user)
|
|
if user_file.nil?
|
|
return nil
|
|
end
|
|
if nil == user_file.not_nil!.tokens.not_nil!.find{ |tok| token == tok}
|
|
nil
|
|
else
|
|
user_file.not_nil!.password_hash = ""
|
|
user_file
|
|
end
|
|
end
|
|
|
|
def authenticate!(user : String, token : UUID) : User
|
|
authenticate(user, token).not_nil!
|
|
end
|
|
|
|
def authenticate_admin!(user : String, token : UUID) : User
|
|
user = authenticate(user, token).not_nil!
|
|
if(user.type==UserType::Administrator)
|
|
return user
|
|
end
|
|
raise "Administrator only"
|
|
end
|
|
|
|
ws "/socket/user/authenticate" do |socket|
|
|
socket.on_message do |message|
|
|
json = JSON.parse(message)
|
|
if(authenticate(json["user"].to_s, UUID.new(json["api_token"].to_s)).nil?)
|
|
json.as_h.["valid"]=JSON::Any.new false
|
|
else
|
|
json.as_h.["valid"]=JSON::Any.new true
|
|
end
|
|
socket.send json.to_json
|
|
end
|
|
end
|
|
|
|
udp_listener = UDPSocket.new
|
|
udp_listener.bind "0.0.0.0", 3000
|
|
udp_mutex = Mutex.new
|
|
(1..Statics.nb_udp_listeners).each do
|
|
spawn do
|
|
while true
|
|
message : String | Nil = nil
|
|
address : Socket::IPAddress | Nil = nil
|
|
udp_mutex.synchronize do
|
|
message, address = udp_listener.receive
|
|
end
|
|
json = JSON.parse(message.not_nil!)
|
|
if(authenticate(json["user"].to_s, UUID.new(json["api_token"].to_s)).nil?)
|
|
json.as_h.["valid"]=JSON::Any.new false
|
|
else
|
|
json.as_h.["valid"]=JSON::Any.new true
|
|
end
|
|
udp_mutex.synchronize do
|
|
udp_listener.send json.to_json, address.not_nil!
|
|
end
|
|
end
|
|
end
|
|
end
|
|
|
|
|
|
|
|
|
|
post "/login" do |context|
|
|
user = User.from_json context.request.body.not_nil!
|
|
user_file : User
|
|
token : UUID | Nil = nil
|
|
KVStore.access.transaction do |store|
|
|
begin
|
|
user_file = store.fetch! "user/"+user.email
|
|
rescue ex
|
|
halt context, status_code: 403, response: ex.to_s
|
|
end
|
|
if Crypto::Bcrypt::Password.new(user_file.password_hash.not_nil!) == user.password_hash.not_nil!
|
|
else
|
|
halt context, status_code: 403, response: "Invalid password"
|
|
end
|
|
if user_file.tokens.nil?
|
|
user_file.tokens = Array(UUID).new
|
|
end
|
|
token = UUID.random()
|
|
user_file.tokens.not_nil!<<token
|
|
if user_file.tokens.not_nil!.size>5
|
|
user_file.tokens = user_file.tokens.not_nil!.last(5)
|
|
end
|
|
store.push "user/"+user.email, user_file.to_json
|
|
end
|
|
context.response.content_type = "application/json"
|
|
token.not_nil!.to_json
|
|
end
|
|
|
|
get "/logout" do |context|
|
|
user = context.request.headers["user"]
|
|
|
|
KVStore.access.transaction do |store|
|
|
user_file = store.fetch!("user/"+user)
|
|
user_file.tokens.not_nil!.delete(UUID.new(context.request.headers["api_token"]))
|
|
store.push "user/"+user, user_file.to_json
|
|
end
|
|
context.response.content_type = "application/json"
|
|
"OK".to_json
|
|
end
|
|
|
|
post "/logout-all" do |context|
|
|
user : User
|
|
begin
|
|
user = authenticate!(context.request.headers["user"],UUID.new(context.request.headers["api_token"]))
|
|
rescue ex
|
|
halt context, status_code: 403, response: ex.to_s
|
|
end
|
|
KVStore.access.transaction do |store|
|
|
user_file = store.fetch!("user/"+user.email)
|
|
user_file.tokens=Array(UUID).new
|
|
store.push "user/"+user_file.email, user_file.to_json
|
|
end
|
|
context.response.content_type = "application/json"
|
|
"OK".to_json
|
|
end
|
|
|
|
post "/user" do |context|
|
|
user = User.from_json context.request.body.not_nil!
|
|
ph = user.password_hash
|
|
user.tokens = Array(UUID).new
|
|
user.invoices = Array(Invoice).new
|
|
if ph.nil?
|
|
halt context, status_code: 401, response: "No password provided"
|
|
else
|
|
user.password_hash=Crypto::Bcrypt::Password.create(ph,cost: 12).to_s
|
|
end
|
|
if Statics.email_regex.match(user.email)==nil
|
|
halt context, status_code: 401, response: "Bad email address provided"
|
|
end
|
|
begin
|
|
KVStore.access.transaction do |store|
|
|
if store.fetch("user/"+user.email)!=nil
|
|
raise IndexError.new
|
|
end
|
|
store.push "user/"+user.email, user.to_json
|
|
end
|
|
rescue ex
|
|
halt context, status_code: 401, response: "Email address already in use"
|
|
end
|
|
context.response.content_type = "application/json"
|
|
"OK".to_json
|
|
end
|
|
|
|
get "/user/tokens" do |context|
|
|
user : User
|
|
begin
|
|
user = authenticate!(context.request.headers["user"],UUID.new(context.request.headers["api_token"]))
|
|
rescue ex
|
|
halt context, status_code: 403, response: ex.to_s
|
|
end
|
|
context.response.content_type = "application/json"
|
|
user.tokens.to_json
|
|
end
|
|
|
|
get "/user/authenticate" do |context|
|
|
user : User
|
|
begin
|
|
user = authenticate!(context.request.headers["user"],UUID.new(context.request.headers["api_token"]))
|
|
rescue ex
|
|
halt context, status_code: 403, response: ex.to_s
|
|
end
|
|
context.response.content_type = "application/json"
|
|
"OK".to_json
|
|
end
|
|
|
|
get "/user/address" do |context|
|
|
user : User
|
|
begin
|
|
user = authenticate!(context.request.headers["user"],UUID.new(context.request.headers["api_token"]))
|
|
rescue ex
|
|
halt context, status_code: 403, response: ex.to_s
|
|
end
|
|
context.response.content_type = "application/json"
|
|
user.addresses.to_json
|
|
end
|
|
|
|
post "/user/address" do |context|
|
|
user : User
|
|
begin
|
|
user = authenticate!(context.request.headers["user"],UUID.new(context.request.headers["api_token"]))
|
|
rescue ex
|
|
halt context, status_code: 403, response: ex.to_s
|
|
end
|
|
addresses = Array(Address).from_json(context.request.body.not_nil!).not_nil!
|
|
|
|
KVStore.access.transaction do |store|
|
|
user_file = store.fetch!("user/"+user.email)
|
|
old_list=user_file.addresses
|
|
if old_list.nil?
|
|
else
|
|
addresses=old_list+addresses
|
|
end
|
|
user_file.addresses=addresses
|
|
store.push "user/"+user_file.email, user_file.to_json
|
|
end
|
|
context.response.content_type = "application/json"
|
|
"OK".to_json
|
|
end
|
|
|
|
delete "/user/address" do |context|
|
|
user = authenticate!(context.request.headers["user"],UUID.new(context.request.headers["api_token"]))
|
|
addresses = Array(Address).from_json(context.request.body.not_nil!).not_nil!
|
|
|
|
KVStore.access.transaction do |store|
|
|
user_file = store.fetch!("user/"+user.email)
|
|
old_list=user_file.addresses
|
|
if old_list.nil?
|
|
addresses=Array(Address).new
|
|
else
|
|
addresses=old_list.select do |v|
|
|
isin=false
|
|
addresses.each do |va|
|
|
isin |= v==va
|
|
end
|
|
!isin
|
|
end
|
|
end
|
|
user_file.addresses=addresses
|
|
store.push "user/"+user_file.email, user_file.to_json
|
|
end
|
|
context.response.content_type = "application/json"
|
|
"OK".to_json
|
|
end
|
|
|
|
get "/user" do |context|
|
|
context.response.content_type = "application/json"
|
|
user : User | Nil
|
|
begin
|
|
user = authenticate!(context.request.headers["user"],UUID.new(context.request.headers["api_token"]))
|
|
rescue ex
|
|
resp = String::Builder.build do |builder|
|
|
if ENV["KEMAL_ENV"] == "test"
|
|
ex.inspect_with_backtrace builder
|
|
else
|
|
ex.to_s builder
|
|
end
|
|
end
|
|
halt context, status_code: 403, response: resp
|
|
end
|
|
user.not_nil!
|
|
end
|
|
|