chromium/chrome/browser/enterprise/profile_management/saml_response_parser.cc

// Copyright 2023 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "chrome/browser/enterprise/profile_management/saml_response_parser.h"

#include <string>
#include <vector>

#include "base/base64.h"
#include "base/containers/flat_map.h"
#include "content/public/browser/navigation_handle.h"
#include "content/public/browser/navigation_throttle.h"
#include "services/data_decoder/public/cpp/data_decoder.h"

namespace profile_management {

namespace {
constexpr char kChildrenKey[] = …;

// Finds the value of the attribute named SAMLResponse from `dict` by doing a
// depth-first search in `dict`.
// Returns a pointer to the value or nullptr if nothing was found.
const std::string* GetSamlResponseFromDict(const base::Value::Dict& dict) { … }

// Finds the value of `attribute` from `dict` by doing a depth-first search in
// `dict`. First we find an attribute with "Name" == `attribute`, then we try
// to find a children of that attribute with the tag AttributeValue. That
// attribute itself has children, and we look for the value the children with a
// "text" key.
// Returns a pointer to the value or nullptr if nothing was found.
const std::string* GetAttributeValue(const base::Value::Dict& dict,
                                     const std::string& attribute) { … }

}  // namespace

SAMLResponseParser::SAMLResponseParser(std::vector<std::string>&& attributes,
                                       const std::string& body,
                                       ResponseParserCallback callback)
    : … { … }

SAMLResponseParser::~SAMLResponseParser() = default;

void SAMLResponseParser::GetSamlResponse(
    data_decoder::DataDecoder::ValueOrError value_or_error) { … }

void SAMLResponseParser::GetAttributesFromSAMLResponse(
    data_decoder::DataDecoder::ValueOrError value_or_error) { … }

}  // namespace profile_management