1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
content / browser / sms / sms_parser.h [blame]
// Copyright 2019 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CONTENT_BROWSER_SMS_SMS_PARSER_H_
#define CONTENT_BROWSER_SMS_SMS_PARSER_H_
#include <string_view>
#include "content/common/content_export.h"
#include "content/public/browser/sms_fetcher.h"
#include "url/origin.h"
namespace content {
// Extracts the origins from SMS messages according to the server-side
// convention of https://github.com/samuelgoto/sms-receiver.
// Returns an empty result if the formatting doesn't match.
class CONTENT_EXPORT SmsParser {
public:
// These values are persisted to logs. Entries should not be renumbered and
// numeric values should never be reused.
enum class SmsParsingStatus {
kParsed = 0,
kOTPFormatRegexNotMatch = 1,
kHostAndPortNotParsed = 2,
kGURLNotValid = 3,
kMaxValue = kGURLNotValid,
};
struct CONTENT_EXPORT Result {
// Creates Result when the parsing has succeeded.
Result(const url::Origin& top_origin,
const url::Origin& embedded_origin,
const std::string& one_time_code);
// Creates Result when the parsing has failed.
explicit Result(SmsParsingStatus);
Result(const Result& other);
~Result();
bool IsValid() const { return parsing_status == SmsParsingStatus::kParsed; }
// The origin list consists of the origin that made the OTP request followed
// by its cross-origin ancestor's origin if such an ancestor exists.
OriginList GetOriginList() const;
const url::Origin top_origin;
const url::Origin embedded_origin;
const std::string one_time_code;
SmsParsingStatus parsing_status;
};
static Result Parse(std::string_view sms);
};
} // namespace content
#endif // CONTENT_BROWSER_SMS_SMS_PARSER_H_