login server module

Shiny authentication module for use with loginUI

login(input, output, session, data, user_col, pwd_col,
  sodium_hashed = FALSE, hashed, algo, log_out = NULL)

Arguments

input	shiny input
output	shiny output
session	shiny session
data	data frame or tibble containing usernames, passwords and other user data
user_col	bare (unquoted) column name containing usernames
pwd_col	bare (unquoted) column name containing passwords
sodium_hashed	have the passwords been hash encrypted using the sodium package? defaults to FALSE
hashed	Deprecated. shinyauthr now uses the sodium package for password hashing and decryption. If you have previously hashed your passwords with the digest package to use with shinyauthr please re-hash them with sodium for decryption to work.
algo	Deprecated
log_out	[reactive] supply the returned reactive from logout here to trigger a user logout

Value

The module will return a reactive 2 element list to your main application. First element user_auth is a boolean inditcating whether there has been a successful login or not. Second element info will be the data frame provided to the function, filtered to the row matching the succesfully logged in username. When user_auth is FALSE info is NULL.

Details

Call via shiny::callModule(login, "your_id", ...)

Examples

if (FALSE) {
  user_credentials <- shiny::callModule(login, "login",
                                        data = user_base,
                                        user_col = user,
                                        pwd_col = password,
                                        log_out = reactive(logout_init()))
}