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@ -129,20 +129,35 @@ impl Users {
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/// and the function will log the error
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#[tracing::instrument(skip(self))]
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pub fn get_local_users(&self) -> Result<Vec<String>> {
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self.userid_password
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let users: Vec<String> = self
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.userid_password
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.iter()
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.filter(|(_, pw)| pw.len() > 0)
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.map(|(username, _)| match utils::string_from_bytes(&username) {
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Ok(s) => s,
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Err(e) => {
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Error::bad_database(format!(
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"Failed to parse username while calling get_local_users(): {}",
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e.to_string()
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));
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.filter_map(|(username, pw)| self.get_username_on_valid_password(&username, &pw))
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.collect();
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Ok(users)
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}
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/// A private helper to avoid double filtering the iterator
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fn get_username_on_valid_password(&self, username: &[u8], password: &[u8]) -> Option<String> {
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// A valid password is not empty
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if password.len() > 0 {
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match utils::string_from_bytes(username) {
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Ok(u) => Some(u),
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Err(_) => {
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// TODO: add error cause!
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// let msg: String = format!(
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// "Failed to parse username while calling get_local_users(): {}",
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// e.to_string()
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// );
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Error::bad_database(
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"Failed to parse username while calling get_username_on_valid_password",
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);
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None
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}
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})
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.collect::<Result<Vec<String>>>()
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}
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} else {
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None
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}
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}
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/// Returns the password hash for the given user.
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