mirror of
https://github.com/starovoid/rxing.git
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89 lines
4.1 KiB
Rust
89 lines
4.1 KiB
Rust
/*
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* Copyright 2010 ZXing authors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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// package com.google.zxing.client.result;
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// import com.google.zxing.RXingResult;
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use crate::client::result::{WifiParsedRXingResult, ParsedClientResult};
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use super::{RXingResultParser, ResultParser};
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// @SuppressWarnings("checkstyle:lineLength")
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/**
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* <p>Parses a WIFI configuration string. Strings will be of the form:</p>
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*
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* <p>{@code WIFI:T:[network type];S:[network SSID];P:[network password];H:[hidden?];;}</p>
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*
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* <p>For WPA2 enterprise (EAP), strings will be of the form:</p>
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*
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* <p>{@code WIFI:T:WPA2-EAP;S:[network SSID];H:[hidden?];E:[EAP method];PH2:[Phase 2 method];A:[anonymous identity];I:[username];P:[password];;}</p>
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*
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* <p>"EAP method" can e.g. be "TTLS" or "PWD" or one of the other fields in <a href="https://developer.android.com/reference/android/net/wifi/WifiEnterpriseConfig.Eap.html">WifiEnterpriseConfig.Eap</a> and "Phase 2 method" can e.g. be "MSCHAPV2" or any of the other fields in <a href="https://developer.android.com/reference/android/net/wifi/WifiEnterpriseConfig.Phase2.html">WifiEnterpriseConfig.Phase2</a></p>
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*
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* <p>The fields can appear in any order. Only "S:" is required.</p>
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*
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* @author Vikram Aggarwal
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* @author Sean Owen
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* @author Steffen Kieß
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*/
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pub struct WifiRXingResultParser {}
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impl RXingResultParser for WifiRXingResultParser {
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fn parse(&self, theRXingResult: &crate::RXingResult) -> Option<super::ParsedClientResult> {
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const WIFI_TEST : &'static str = "WIFI:";
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let rawText_unstripped = ResultParser::getMassagedText(theRXingResult);
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if !rawText_unstripped.starts_with(WIFI_TEST) {
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return None;
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}
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let rawText = rawText_unstripped[WIFI_TEST.len()..].to_owned();
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let ssid = ResultParser::matchSinglePrefixedField("S:", &rawText, ';', false).unwrap_or(String::from(""));
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if ssid.is_empty() {
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return None;
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}
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let pass = ResultParser::matchSinglePrefixedField("P:", &rawText, ';', false).unwrap_or(String::from(""));
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let n_type = if let Some(nt) = ResultParser::matchSinglePrefixedField("T:", &rawText, ';', false){
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nt
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}else {
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String::from("nopass")
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};
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// Unfortunately, in the past, H: was not just used for boolean 'hidden', but 'phase 2 method'.
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// To try to retain backwards compatibility, we set one or the other based on whether the string
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// is 'true' or 'false':
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let mut hidden = false;
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let mut phase2Method = ResultParser::matchSinglePrefixedField("PH2:", &rawText, ';', false);
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let hValue = if let Some(hv) = ResultParser::matchSinglePrefixedField("H:", &rawText, ';', false){
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// If PH2 was specified separately, or if the value is clearly boolean, interpret it as 'hidden'
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if phase2Method.is_some() || "true" == hv.to_lowercase() || "false" == hv.to_lowercase() {
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hidden = hv.parse().unwrap();//Boolean.parseBoolean(hValue);
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} else {
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phase2Method = Some(hv.clone());
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}
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hv
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}else {
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String::from("")
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};
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let identity = ResultParser::matchSinglePrefixedField("I:", &rawText, ';', false).unwrap_or(String::from(""));
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let anonymousIdentity = ResultParser::matchSinglePrefixedField("A:", &rawText, ';', false).unwrap_or(String::from(""));
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let eapMethod = ResultParser::matchSinglePrefixedField("E:", &rawText, ';', false).unwrap_or(String::from(""));
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Some(ParsedClientResult::WiFiResult(WifiParsedRXingResult::with_details(n_type, ssid, pass, hidden, identity, anonymousIdentity, eapMethod, phase2Method.unwrap_or(String::from("")))))
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}
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}
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