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app.R
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app.R
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library(shiny)
#library(rclipboard) # for 'Copy to Clipboard' buttons
library(shinyWidgets) # for setting background color of UI elements
#library(shinytitle)
library(shinyalert) # fancy alerts for success and failure
#library(shinyjs) # to hide and show UI elements
#library(openssl) # to create our encryption key
#library(digest)
#library(words) # database to use for random password generator
#library(dplyr)
#library(stringr)#
library(DT)
source(file = "functions.R")
source(file = "user_manual.R")
source(file = "tab_UI.R")
source(file = "sidebar_UI.R")
source(file = "reload_database.R")
# Add your destination folder for permanent storage of your encrypted database
path = Sys.getenv("USERPROFILE")
path = gsub( "\\\\", "/", path)
path = paste0(path, "/YuPass_Password_Manager/")
word_bank = words::words
if(!dir.exists(path)) dir.create(path)
js <- "
function(cell) {
var $cell = $(cell);
var originalText = $cell.text(); // Save original text
var hiddenText = '*'.repeat(originalText.length); // Create string of stars with same length
$cell.html('<span>' + hiddenText + '</span>'); // Initially set text to hiddenText inside a span
var $btn = $('<button style=\"margin-left: 10px; color: black;\"><i class=\"fas fa-eye\"></i> Show</button>'); // Create the button with Font Awesome icon and black text
$cell.append($btn); // Append button to cell
var isHidden = true;
$btn.click(function () {
var $textSpan = $cell.find('span');
if (isHidden) {
$textSpan.text(originalText); // Show original text
$btn.html('<i class=\"fas fa-eye-slash\"></i> Hide'); // Change button text and icon
} else {
$textSpan.text(hiddenText); // Hide text with stars
$btn.html('<i class=\"fas fa-eye\"></i> Show'); // Change button text and icon
}
isHidden = !isHidden;
});
}
"
#### UI ----
ui = fluidPage(
tags$head(tags$link(rel="shortcut icon", href="unlock-keyhole-solid.svg")),
setBackgroundColor("#404040"), # #93c2eb
#setBackgroundColor("#93c2eb"), # #93c2eb
rclipboard::rclipboardSetup(),
titlePanel(div(img(src = "YuPass-logo.png", height = 100, width = 100),
span("YuPass - Password Manager app", style = "color:white;"))),
title = shinytitle::use_shiny_title(),
sidebarLayout(
sidebarPanel(
style = "color:white",
Sidebar_items,
width = 4
),
#### Main panel ----
mainPanel(
shinyjs::useShinyjs(),
tags$head(tags$style(
HTML("hr {border-top: 1px solid #ffffff;}")
)),
fluidRow(column(width = 9,
div(id = "masterPasswordLabel",passwordInput(inputId = "masterPassword",
label = "Master Password:",
placeholder = "3a2TR_3GG!!!_12land2;)",
width = "95%"
))),
tags$style(type="text/css", "#masterPassword {font-family:'Lucida Console';}"),
tags$style(type='text/css', "#masterPasswordLabel {color: white; }"),
column(width = 3,
div(id = "masterPasswordOptionsLabel", radioButtons("masterPasswordOptions", "Select mode:",
choices = c("Clear Master Password"="Clear", "Keep Master Password"="Keep"),
selected = "Keep",
inline = F))
),
tags$style(type='text/css', "#masterPasswordOptionsLabel {color: white; }"),
),
fluidRow(
column(
width = 2,
actionButton("showMasterPass",
"Show",
icon = icon("eye"),
style = "background:#ccccff;color:#404040;")
),
column(
width = 6,
shinyjs::hidden(textInput("showhideMasterPasswordField", label = NULL)),
),
column(
width = 1,
actionButton("hideMasterPass",
"Hide",
icon = icon("eye-slash"),
style = "background:#ccccff;color:#404040;")
),
column(
width = 2,
actionButton("changeMasterPassword",
"Change Master Pass",
icon = icon("triangle-exclamation"),
style = "background:#666699;color:white;")
)
),
tags$style(type='text/css', "input#showhideMasterPasswordField {font-family:'Lucida Console'; margin-bottom: -20px; margin-left: -50px; margin-right: 0px;width: 390px}"),
tags$style(type='text/css', "button#hideMasterPass { margin-left: -70px; }"),
p(),
fluidRow(
column(width = 7,
shinyjs::hidden(textInput("newMasterPasswordField", label = NULL, width = "100%",
placeholder = "Enter new Master Password here"))
),
column(width = 2,
shinyjs::hidden(actionButton("confirmNewMasterPass", "Confirm Change",
icon = icon("check-double"),
style = "background:#669900;"))
),
column(width = 2,
shinyjs::hidden(actionButton("cancelNewMasterPass", "Cancel Change",
icon = icon("ban"),
style = "background:#999966;"))
)
),
tags$style(type='text/css', "button#cancelNewMasterPass { margin-left: 30px; }"),
#hr(),
p(),
p(),
tabsetPanel(type = "tabs",
tabPanel(span(style = "color:#336699;font-weight:bold;",
"Actions Tab"),
style = "color:white",
UserInterface_items,
icon = span(style = "color:#336699;font-weight:bold;",
icon("keyboard"))
),
tabPanel(span(style = "color:#993300;font-weight:bold;",
"Database Table"),
p(),
p(span(style ="color:#888888;font-weight:bold;",
'If you see message starting with "Error:", your Master Password is wrong !')),
span(style = "color:#cc6699;font-weight:bold;font-family:'Lucida Console';",
DT::DTOutput("Database"),
tags$head(tags$style("#Database {color: white;}")),
tags$head(tags$style("#Database .dataTables_filter input {
background:white;color:#4d4d4d;}")),
),
hr(),
div(style="text-align:center; color: #80b3ff", tags$b("Copyright"),icon("copyright"),
tags$b("2022-present"),br(), tags$b("Altay Yuzeir"),
tags$a(href ="https://github.com/AltayYuzeir/Shiny_Password_manager",
tags$b(tags$span(style = "color: #80b3ff", icon("github"), "GitHub")),
target = "_blank")),
icon = span(style = "color:#993300;font-weight:bold;",
icon("table"))
)
)
)
)
)
#### Server ----
server = function(input, output, session) {
# Database tab ----
output$Database = DT::renderDataTable({
#reload_database_table(input$masterPassword, path)
DT::datatable(reload_database_table(input$masterPassword, path),
rownames = FALSE, selection = "none",
options = list(
"columnDefs" = list(
list(
"targets" = c(3),
"createdCell" = JS(js),
className = 'dt-left'
) ) ))%>% DT::formatStyle(columns = names(data), color="white")
})
shinytitle::change_window_title(session, title = "YuPass")
#### Show-Hide Master Password ----
observeEvent(input$showMasterPass, {
Password = input$masterPassword
updateTextInput(inputId = "showhideMasterPasswordField",
label = NULL,
value = input$masterPassword)
shinyjs::show("showhideMasterPasswordField")
})
observeEvent(input$hideMasterPass, {
updateTextInput(inputId = "showhideMasterPasswordField", value = "")
shinyjs::hide("showhideMasterPasswordField")
})
#### Update Master Password ----
observeEvent(input$changeMasterPassword,{
MasterPassword = input$masterPassword
if(file.exists(paste0(path,"Database"))){
if ( is_empty_input(MasterPassword)
) shinyalert("Alert", "Please fill out all fields: \n Master Password !", type = "error")
else{
passphrase <- charToRaw(MasterPassword)
key <- openssl::sha256(passphrase)
database = read.aes(paste0(path,"Database"), key = key)
if(!all(colnames(database) == c("Account_Type","Profile", "Login", "Password") )) shinyalert("Alert", "Wrong Master Password !\n Please input correct Master Password !", type = "error")
else {
shinyjs::show("newMasterPasswordField")
shinyjs::show("confirmNewMasterPass")
shinyjs::show("cancelNewMasterPass")
}
mode = input$masterPasswordOptions
if(mode == "Keep") return()
else updateTextInput(inputId = "masterPassword", value = "")
#shinyjs::hide("showhideMasterPasswordField")
}}
else {
shinyalert("Alert", "This Encrypted database does not exist !", type = "error")
}
})
observeEvent(input$confirmNewMasterPass,{
MasterPassword = input$masterPassword
if(file.exists(paste0(path,"Database"))){
if ( is_empty_input(MasterPassword)
) shinyalert("Alert", "Please fill out all fields: \n Master Password !", type = "error")
else{
passphrase <- charToRaw(MasterPassword)
key <- openssl::sha256(passphrase)
database = read.aes(paste0(path,"Database"), key = key)
if(!all(colnames(database) == c("Account_Type","Profile", "Login", "Password") ))
shinyalert("Alert", "Wrong Master Password !\n Please input correct Master Password !", type = "error")
else {
new_passphrase <- charToRaw(input$newMasterPasswordField)
new_key <- openssl::sha256(new_passphrase)
write.aes(database, paste0(path,"Database"), key = new_key)
updateTextInput(inputId = "masterPassword", value = "")
updateTextInput(inputId = "newMasterPasswordField", value = "")
shinyalert("Success", "Master Password was \nsuccessfully changed !", type = "success")
shinyjs::hide("newMasterPasswordField")
shinyjs::hide("confirmNewMasterPass")
shinyjs::hide("cancelNewMasterPass")
shinyjs::hide("showhideMasterPasswordField")
}
mode = input$masterPasswordOptions
if(mode == "Keep") return()
else updateTextInput(inputId = "masterPassword", value = "")
#shinyjs::hide("showhideMasterPasswordField")
}}
else {
shinyalert("Alert", "This Encrypted database does not exist !", type = "error")
shinyjs::hide("newMasterPasswordField")
shinyjs::hide("confirmNewMasterPass")
shinyjs::hide("cancelNewMasterPass")
}
})
observeEvent(input$cancelNewMasterPass,{
shinyjs::hide("newMasterPasswordField")
shinyjs::hide("confirmNewMasterPass")
shinyjs::hide("cancelNewMasterPass")
})
#### Add new account type ----
observeEvent(input$new_type,{
shinyjs::show("addNewType")
shinyjs::show("confirmNewType")
shinyjs::show("cancelNewType")
})
observeEvent(input$cancelNewType,{
updateTextInput(inputId = "addNewType", value = "")
shinyjs::hide("addNewType")
shinyjs::hide("confirmNewType")
shinyjs::hide("cancelNewType")
})
observeEvent(input$confirmNewType,{
new_type = input$addNewType
if(is_empty_input(new_type)) shinyalert("Alert", "Please input new account type !", type = "error")
else {
categories <<- c(categories, new_type)
updateSelectInput(inputId = "type", choices = categories,
selected = new_type)
shinyalert("Success", "You added new non-permanent account type !", type = "success")
updateTextInput(inputId = "addNewType", value = "")
shinyjs::hide("addNewType")
shinyjs::hide("confirmNewType")
shinyjs::hide("cancelNewType")
}
})
#### Show-Hide Password ----
observeEvent(input$showPass, {
Password = input$password
updateTextInput(inputId = "showhidePasswordField",
label = NULL,
value = input$password
)
shinyjs::show("showhidePasswordField")
})
observeEvent(input$hidePass, {
updateTextInput(inputId = "showhidePasswordField", value = "")
shinyjs::hide("showhidePasswordField")
})
output$password2clipboard = renderUI({
rclipboard::rclipButton(
inputId = "copyPassword2clipboard",
label = "Copy to Clipboard",
clipText = input$password,
icon = icon("clipboard"),
style = "background:#b3b3ff;color:#404040;"
)
})
output$login2clipboard = renderUI({
rclipboard::rclipButton(
inputId = "copyPassword2clipboard",
label = "Copy to Clipboard",
clipText = input$login,
icon = icon("clipboard"),
style = "background:#b3b3ff;color:#404040;"
)
})
### Paste ----
observeEvent(input$pasteLogin,{
username = input$randomUsername
if(is_empty_input(username)) shinyalert("Alert", "Please Generate username !", type = "error")
else updateTextInput(inputId = "login",
value = paste0(username))
})
observeEvent(input$pastePassword,{
pass = input$randomPassword
if(is_empty_input(pass)) shinyalert("Alert", "Please Generate password !", type = "error")
else updateTextInput(inputId = "password",
value = paste0(pass))
})
#### Save Record ----
observeEvent(input$saveRecord, {
AccountType = input$type
MasterPassword = input$masterPassword
Profile = input$profile
Login = input$login
Password = input$password
if(file.exists(paste0(path,"Database"))){
if (
is_empty_input(MasterPassword) |
is_empty_input(Profile) |
is_empty_input(Login) |
is_empty_input(Password)
) shinyalert("Alert", "Please fill out all fields: \n Master Password, Profile, Login and Password !", type = "error")
else{
passphrase <- charToRaw(MasterPassword)
key <- openssl::sha256(passphrase)
database = read.aes(paste0(path,"Database"), key = key)
if(!all(colnames(database) == c("Account_Type","Profile", "Login", "Password") ))
shinyalert("Alert", "Wrong Master Password !\n Please input correct Master Password !", type = "error")
else {
if(any(Profile == database$Profile) & any(Login == database$Login) ) shinyalert("Alert", "This records alredy exists !\n Profile and Login information is in Database !", type = "error")
else {
record = c(AccountType, Profile, Login, Password)
database = rbind(database, record)
write.aes(database, paste0(path,"Database"), key = key)
shinyalert("Success", "Record successfully added to the database !", type = "success")
output$Database = renderDataTable({
#reload_database_table(input$masterPassword, path)
DT::datatable(reload_database_table(input$masterPassword, path),
rownames = FALSE, selection = "none",
options = list(
"columnDefs" = list(
list(
"targets" = c(3),
"createdCell" = JS(js),
className = 'dt-left'
) ) ))%>% DT::formatStyle(columns = names(data), color="white")
})
shinyjs::hide(id = "searchProfileField")
shinyjs::hide(id = "searchLogin")
shinyjs::hide(id = "searchLoginField")
shinyjs::hide(id = "loadRecord")
shinyjs::hide(id = "closeSearch")
if(input$masterPasswordOptions != "Keep")
updateTextInput(inputId = "masterPassword", value = "")
#shinyjs::hide("showhideMasterPasswordField")
}}}} else {
if (
is_empty_input(MasterPassword) |
is_empty_input(Profile) |
is_empty_input(Login) |
is_empty_input(Password)
) shinyalert("Alert", "Please fill out all fields: \n Master Password, Profile, Login and Password !", type = "error")
else {
passphrase <- charToRaw(MasterPassword)
key <- openssl::sha256(passphrase)
database = data.frame(matrix(nrow = 0, ncol = 3))
database = cbind("------","------","------","------")
colnames(database) = c("Account_Type","Profile", "Login", "Password")
record = c(AccountType, Profile, Login, Password)
database = rbind(database, record)
write.aes(database, paste0(path,"Database"), key = key)
shinyalert("Success", "You have created new \n Encrypted password database !", type = "success")
output$Database = DT::renderDT({
#reload_database_table(input$masterPassword, path)
DT::datatable(reload_database_table(input$masterPassword, path),
rownames = FALSE, selection = "none",
options = list(
"columnDefs" = list(
list(
"targets" = c(3),
"createdCell" = JS(js),
className = 'dt-left'
) ) ))%>% DT::formatStyle(columns = names(data), color="white")
})
shinyjs::hide(id = "searchProfileField")
shinyjs::hide(id = "searchLogin")
shinyjs::hide(id = "searchLoginField")
shinyjs::hide(id = "loadRecord")
shinyjs::hide(id = "closeSearch")
if(input$masterPasswordOptions != "Keep")
updateTextInput(inputId = "masterPassword", value = "")
}}
})
#### Delete Record ----
observeEvent(input$deleteRecord, {
if(!file.exists(paste0(path,"Database")))
{
shinyalert("Alert", "This Encrypted database does not exist !", type = "error")
shinyjs::hide("confirmDeleteRecord")
shinyjs::hide("cancelDeleteRecord")
shinyjs::show("deleteRecord")
}
else {
AccountType = input$type
MasterPassword = input$masterPassword
Profile = input$profile
Login = input$login
Password = input$password
if ( is_empty_input(MasterPassword) |
is_empty_input(Profile) |
is_empty_input(Login) |
is_empty_input(Password)
) shinyalert("Alert", "Please fill out all fields: \n Master Password, Profile and Login !", type = "error")
else{
passphrase <- charToRaw(MasterPassword)
key <- openssl::sha256(passphrase)
database = read.aes(paste0(path,"Database"), key = key)
if(!all(colnames(database) == c("Account_Type","Profile", "Login", "Password") )) shinyalert("Alert", "Wrong Master Password !\n Please input correct Master Password !", type = "error")
else {
for_deletion = subset(database, Profile == input$profile & Login == input$login)
if (nrow(for_deletion) == 0) {
shinyalert("No matches", "This record does not exist !", type = "info")
shinyjs::hide("confirmDeleteRecord")
shinyjs::hide("cancelDeleteRecord")
shinyjs::show("deleteRecord")
}
else {
shinyjs::show("confirmDeleteRecord")
shinyjs::show("cancelDeleteRecord")
shinyjs::hide("deleteRecord")
}
}
if(input$masterPasswordOptions != "Keep")
updateTextInput(inputId = "masterPassword", value = "")
#shinyjs::hide("showhideMasterPasswordField")
} }
})
#### Confirm Delete Record ----
observeEvent(input$confirmDeleteRecord, {
if(!file.exists(paste0(path,"Database")))
{
shinyalert("Alert", "This Encrypted database does not exist !", type = "error")
shinyjs::hide("confirmDeleteRecord")
shinyjs::hide("cancelDeleteRecord")
shinyjs::show("deleteRecord")
}
else {
AccountType = input$type
MasterPassword = input$masterPassword
Profile = input$profile
Login = input$login
Password = input$password
if ( is_empty_input(MasterPassword) |
is_empty_input(Profile) |
is_empty_input(Login) |
is_empty_input(Password)
) shinyalert("Alert", "Please fill out all fields: \n Master Password, Profile and Login !", type = "error")
else{
passphrase <- charToRaw(MasterPassword)
key <- openssl::sha256(passphrase)
database = read.aes(paste0(path,"Database"), key = key)
if(!all(colnames(database) == c("Account_Type","Profile", "Login", "Password") ))
shinyalert("Alert", "Wrong Master Password !\n Please input correct Master Password !", type = "error")
else {
for_deletion = subset(database, Profile == input$profile & Login == input$login)
if (nrow(for_deletion) == 0) {
shinyalert("No matches", "This record does not exist !", type = "info")
shinyjs::hide("confirmDeleteRecord")
shinyjs::hide("cancelDeleteRecord")
shinyjs::show("deleteRecord")
}
else {
id <- as.numeric(rownames(for_deletion))
write.aes(database[-id,], paste0(path,"Database"), key = key)
shinyalert("Success", "You have deleted this record !", type = "success")
shinyjs::hide("confirmDeleteRecord")
shinyjs::hide("cancelDeleteRecord")
shinyjs::show("deleteRecord")
output$Database = DT::renderDT({
#reload_database_table(input$masterPassword, path)
DT::datatable(reload_database_table(input$masterPassword, path),
rownames = FALSE, selection = "none",
options = list(
"columnDefs" = list(
list(
"targets" = c(3),
"createdCell" = JS(js),
className = 'dt-left'
) ) ))%>% DT::formatStyle(columns = names(data), color="white")
})
shinyjs::hide(id = "searchProfileField")
shinyjs::hide(id = "searchLogin")
shinyjs::hide(id = "searchLoginField")
shinyjs::hide(id = "loadRecord")
shinyjs::hide(id = "closeSearch")
}
}
if(input$masterPasswordOptions != "Keep")
updateTextInput(inputId = "masterPassword", value = "")
#shinyjs::hide("showhideMasterPasswordField")
}}
})
#### Cancel Delete ----
observeEvent(input$cancelDeleteRecord,{
shinyjs::hide("confirmDeleteRecord")
shinyjs::hide("cancelDeleteRecord")
shinyjs::show("deleteRecord")
})
#### Edit Record ----
observeEvent(input$editRecord,{
if(!file.exists(paste0(path,"Database")))
{
shinyalert("Alert", "This Encrypted database does not exist !", type = "error")
shinyjs::hide("confirmEditRecord")
shinyjs::hide("cancelEditRecord")
shinyjs::show("editRecord")
}
else {
AccountType = input$type
MasterPassword = input$masterPassword
Profile = input$profile
Login = input$login
Password = input$password
if ( is_empty_input(MasterPassword) |
is_empty_input(Profile) |
is_empty_input(Login) |
is_empty_input(Password)
) shinyalert("Alert", "Please fill out all fields: \n Master Password, Profile, Login and Password !", type = "error")
else{
passphrase <- charToRaw(MasterPassword)
key <- openssl::sha256(passphrase)
database = read.aes(paste0(path,"Database"), key = key)
if(!all(colnames(database) == c("Account_Type","Profile", "Login", "Password") )) shinyalert("Alert", "Wrong Master Password !\n Please input correct Master Password !", type = "error")
else {
for_edit <<- subset(database, Profile == input$profile & Login == input$login)
if (nrow(for_edit) == 0) {
shinyalert("No matches", "This record does not exist !", type = "info")
shinyjs::hide("confirmEditRecord")
shinyjs::hide("cancelEditRecord")
shinyjs::show("editRecord")
}
else {
shinyjs::show("confirmEditRecord")
shinyjs::show("cancelEditRecord")
shinyjs::hide("editRecord")
}}
if(input$masterPasswordOptions != "Keep")
updateTextInput(inputId = "masterPassword", value = "")
}}
})
#### Confirm Edit Record ----
observeEvent(input$confirmEditRecord, {
if(!file.exists(paste0(path,"Database")))
{
shinyalert("Alert", "This Encrypted database does not exist !", type = "error")
shinyjs::hide("confirmEditRecord")
shinyjs::hide("cancelEditRecord")
shinyjs::show("editRecord")
}
else {
AccountType = input$type
MasterPassword = input$masterPassword
Profile = input$profile
Login = input$login
Password = input$password
if ( is_empty_input(MasterPassword) |
is_empty_input(Profile) |
is_empty_input(Login) |
is_empty_input(Password)
) shinyalert("Alert", "Please fill out all fields: \n Master Password, Profile, Login and Password !", type = "error")
else{
passphrase <- charToRaw(MasterPassword)
key <- openssl::sha256(passphrase)
database = read.aes(paste0(path,"Database"), key = key)
if(!all(colnames(database) == c("Account_Type","Profile", "Login", "Password") )) shinyalert("Alert", "Wrong Master Password !\n Please input correct Master Password !", type = "error")
else {
if (nrow(for_edit) == 0) {
shinyalert("No matches", "This record does not exist !", type = "info")
shinyjs::hide("confirmEditRecord")
shinyjs::hide("cancelEditRecord")
shinyjs::show("editRecord")
}
else {
for_edit$AccountType = input$Account_Type
for_edit$Profile = input$profile
for_edit$Login = input$login
for_edit$Password = input$password
id <- as.numeric(rownames(for_edit))
database[id,] = for_edit
for_edit$AccountType <<- "I"
for_edit$Profile <<- "love"
for_edit$Login <<- "YuPass"
for_edit$Password <<- "!"
write.aes(database, paste0(path,"Database"),key = key)
shinyalert("Success", "You have edited this record !", type = "success")
shinyjs::hide("confirmEditRecord")
shinyjs::hide("cancelEditRecord")
shinyjs::show("editRecord")
output$Database = DT::renderDT({
#reload_database_table(input$masterPassword, path)
DT::datatable(reload_database_table(input$masterPassword, path),
rownames = FALSE, selection = "none",
options = list(
"columnDefs" = list(
list(
"targets" = c(3),
"createdCell" = JS(js),
className = 'dt-left'
) ) ))%>% DT::formatStyle(columns = names(data), color="white")
})
shinyjs::hide(id = "searchProfileField")
shinyjs::hide(id = "searchLogin")
shinyjs::hide(id = "searchLoginField")
shinyjs::hide(id = "loadRecord")
shinyjs::hide(id = "closeSearch")
}}
if(input$masterPasswordOptions != "Keep")
updateTextInput(inputId = "masterPassword", value = "")
}}
})
#### Cancel Edit ----
observeEvent(input$cancelEditRecord,{
shinyjs::hide("confirmEditRecord")
shinyjs::hide("cancelEditRecord")
shinyjs::show("editRecord")
})
#### Search Profile ----
observeEvent(input$searchProfile,{
if(!file.exists(paste0(path,"Database")))
shinyalert("Alert", "This Encrypted database does not exist !", type = "error")
else {
MasterPassword = input$masterPassword
if (
is_empty_input(MasterPassword))
shinyalert("Alert", "Please fill out all fields: \n Master Password !", type = "error")
else{
passphrase <- charToRaw(MasterPassword)
key <- openssl::sha256(passphrase)
database = read.aes(paste0(path,"Database"), key = key)
if(!all(colnames(database) == c("Account_Type","Profile", "Login", "Password") )) shinyalert("Alert", "Wrong Master Password !\n Please input correct Master Password !", type = "error")
else {
if(nrow(database) == 1) shinyalert("Alert", "Encrypted Database is empty !\n No records are present in the Database !", type = "error")
else{
profiles = database$Profile
profiles = profiles[2:length(profiles)]
#profiles[1] = "You can delete and type :)"
output$searchBarProfile = renderUI({
selectInput(inputId = "searchProfileField",
label = NULL,
choices = profiles,
#selected = profiles[1],
selectize = T)
})
shinyjs::show("searchLogin")
mode = input$masterPasswordOptions
if(mode == "Keep") return()
else updateTextInput(inputId = "masterPassword", value = "")
}}
}}
})
#### Search Logins ----
observeEvent(input$searchLogin,{
if(!file.exists(paste0(path,"Database")))
shinyalert("Alert", "This Encrypted database does not exist !", type = "error")
else {
MasterPassword = input$masterPassword
if (
is_empty_input(MasterPassword)
) shinyalert("Alert", "Please fill out all fields: \n Master Password !", type = "error")
else{
passphrase <- charToRaw(MasterPassword)
key <- openssl::sha256(passphrase)
database = read.aes(paste0(path,"Database"), key = key)
if(!all(colnames(database) == c("Account_Type","Profile", "Login", "Password") )) shinyalert("Alert", "Wrong Master Password !\n Please input correct Master Password !", type = "error")
else {
logins = subset(database, Profile == input$searchProfileField)
logins = logins$Login
output$searchBarLogin = renderUI({
div(id = "searchBarLoginStyle",
selectInput(inputId = "searchLoginField",
label = NULL,
choices = logins,
selected = logins[1],
selectize = T
)
)
})
shinyjs::show("loadRecord")
shinyjs::show("closeSearch")
if(input$masterPasswordOptions != "Keep")
updateTextInput(inputId = "masterPassword", value = "")
#shinyjs::hide("showhideMasterPasswordField")
}
}}
})
#### Load Record ----
observeEvent(input$loadRecord,{
if(!file.exists(paste0(path,"Database")))
shinyalert("Alert", "This Encrypted database does not exist !", type = "error")
else{
MasterPassword = input$masterPassword
if (is_empty_input(MasterPassword) )
shinyalert("Alert", "Please fill out all fields: \n Master Password !", type = "error")
else{
updateTextInput(inputId = "profile",
value = input$searchProfileField)
updateTextInput(inputId = "login",
value = input$searchLoginField)
MasterPassword = input$masterPassword
passphrase <- charToRaw(MasterPassword)
key <- openssl::sha256(passphrase)
database = read.aes(paste0(path,"Database"), key = key)
if(!all(colnames(database) == c("Account_Type","Profile", "Login", "Password") )) shinyalert("Alert", "Wrong Master Password !\n Please input correct Master Password !", type = "error")
else {
to_load = subset(database, Profile == input$searchProfileField &
Login == input$searchLoginField)
password = to_load$Password
account = to_load$Account_Type
updateTextInput(inputId = "password",
value = password)
updateSelectInput(inputId = "type",
selected = account)
}}}
})
#### Close Search ----
observeEvent(input$closeSearch,{
shinyjs::hide(id = "searchProfileField")
shinyjs::hide(id = "searchLogin")
shinyjs::hide(id = "searchLoginField")
shinyjs::hide(id = "loadRecord")
shinyjs::hide(id = "closeSearch")
})
#### Download Database ----
output$downloadDatabase <- downloadHandler(
filename = function() {
adj_time = Sys.time()
attr(adj_time, "tzone") <- ("Europe/Berlin")
paste(
format(adj_time, "%d-%b-%Y_%Hh-%Mmin"),
sep = ""
)
},
content = function(file) {
MasterPassword = input$masterPassword
if(!file.exists(paste0(path,"Database")))
shinyalert("Alert", "This Encrypted database does not exist !", type = "error")
else {
if (
is_empty_input(MasterPassword))
shinyalert("Alert", "Please fill out all fields: \n Master Password !", type = "error")
else {
passphrase <- charToRaw(MasterPassword)
key <- openssl::sha256(passphrase)
database = read.aes(paste0(path,"Database"), key = key)
if(!all(colnames(database) == c("Profile", "Login", "Password") )) shinyalert("Alert", "Wrong Master Password !\n Please input correct Master Password !", type = "error")
else write.aes(database, file, key = key)
}
}
})
#### Remove Duplicates ----
observeEvent(input$removeDuplicates,{
MasterPassword = input$masterPassword
if(!file.exists(paste0(path,"Database")))
shinyalert("Alert", "This Encrypted database does not exist !", type = "error")
else {
if (is_empty_input(MasterPassword)
) shinyalert("Alert", "Please fill out all fields: \n Master Password !", type = "error")
else {
passphrase <- charToRaw(MasterPassword)
key <- openssl::sha256(passphrase)
database = read.aes(paste0(path,"Database"), key = key)
if(!all(colnames(database) == c("Account_Type","Profile", "Login", "Password") )) shinyalert("Alert", "Wrong Master Password !\n Please input correct Master Password !", type = "error")
else {
database = unique(database)
write.aes(database, paste0(path,"Database"), key=key)
shinyalert("Success", "You have successfully removed all duplicates !", type = "success")
output$Database = DT::renderDT({
#reload_database_table(input$masterPassword, path)
DT::datatable(reload_database_table(input$masterPassword, path),
rownames = FALSE, selection = "none",
options = list(
"columnDefs" = list(
list(
"targets" = c(3),
"createdCell" = JS(js),