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added LDAP authentication #263

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Sep 15, 2023
+16 −1
Merged

added LDAP authentication #263

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17 changes: 16 additions & 1 deletion R/Auth.R
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Original file line number Diff line number Diff line change
Expand Up @@ -8,6 +8,7 @@
#' \itemize{
#' \item {"db"}{Database authentication using Atlas/WebAPI built in auth}
#' \item {"ad"}{Active Directory}
#' \item {"ldap"}{LDAP protocol}
#' \item {"windows"}{Windows NT authentication}
#' }
#' The auth method must be enabled in the instance of WebAPI pointed to by
Expand All @@ -25,7 +26,7 @@ authorizeWebApi <- function(baseUrl, authMethod, webApiUsername = NULL, webApiPa
# check input
errorMessage <- checkmate::makeAssertCollection()
checkmate::assertCharacter(baseUrl, len = 1, min.chars = 1, add = errorMessage)
checkmate::assertChoice(authMethod, choices = c("db", "ad", "windows"), add = errorMessage)
checkmate::assertChoice(authMethod, choices = c("db", "ad", "ldap", "windows"), add = errorMessage)

# With windows type we can try NT user authentication
if (authMethod == "windows" & is.null(webApiUsername) & is.null(webApiPassword) & .Platform$OS.type ==
Expand All @@ -47,6 +48,7 @@ authorizeWebApi <- function(baseUrl, authMethod, webApiUsername = NULL, webApiPa
authHeader <- switch(authMethod,
db = .authDb(baseUrl, webApiUsername, webApiPassword),
ad = .authAd(baseUrl, webApiUsername, webApiPassword),
ldap = .authLdap(baseUrl, webApiUsername, webApiPassword),
windows = .authWindows(baseUrl, webApiUsername, webApiPassword))

# store token in package environment
Expand Down Expand Up @@ -81,6 +83,19 @@ authorizeWebApi <- function(baseUrl, authMethod, webApiUsername = NULL, webApiPa
authHeader
}

.authLdap <- function(baseUrl, webApiUsername, webApiPassword) {
checkmate::assertCharacter(webApiUsername, min.chars = 1, len = 1)
checkmate::assertCharacter(webApiPassword, min.chars = 1, len = 1)

authUrl <- paste0(baseUrl, "/user/login/ldap")
login <- list(login = webApiUsername, password = webApiPassword)
r <- httr::POST(authUrl, body = login, encode = "form")
if (length(httr::headers(r)$bearer) < 1)
stop("Authentication failed.")
authHeader <- paste0("Bearer ", httr::headers(r)$bearer)
authHeader
}

.authWindows <- function(baseUrl, webApiUsername, webApiPassword) {
checkmate::assertCharacter(webApiUsername, min.chars = 1, len = 1)
checkmate::assertCharacter(webApiPassword, min.chars = 1, len = 1)
Expand Down