Revert of Add button to add new FSP services to Files app. (patchset #8 id:140001...
[chromium-blink-merge.git] / chrome / browser / chromeos / options / cert_library.h
blob8399dd1ee024d80caf20fefd94cd23adabb713d5
1 // Copyright 2013 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
5 #ifndef CHROME_BROWSER_CHROMEOS_OPTIONS_CERT_LIBRARY_H_
6 #define CHROME_BROWSER_CHROMEOS_OPTIONS_CERT_LIBRARY_H_
8 #include <string>
10 #include "base/strings/string16.h"
11 #include "chromeos/cert_loader.h"
12 #include "net/cert/x509_certificate.h"
14 namespace chromeos {
16 class CertNameComparator;
18 // This class is responsible for keeping track of certificates in a UI
19 // friendly manner. It observes CertLoader to receive certificate list
20 // updates and sorts them by type for the UI. All public APIs are expected
21 // to be called from the UI thread and are non blocking. Observers will also
22 // be called on the UI thread.
23 class CertLibrary : public CertLoader::Observer {
24 public:
25 class Observer {
26 public:
27 virtual ~Observer() {}
29 // Called for any Observers whenever the certificates are loaded.
30 // |initial_load| is true the first time this is called.
31 virtual void OnCertificatesLoaded(bool initial_load) = 0;
33 protected:
34 Observer() {}
36 private:
37 DISALLOW_COPY_AND_ASSIGN(Observer);
40 enum CertType {
41 CERT_TYPE_DEFAULT,
42 CERT_TYPE_USER,
43 CERT_TYPE_SERVER,
44 CERT_TYPE_SERVER_CA
47 // Manage the global instance.
48 static void Initialize();
49 static void Shutdown();
50 static CertLibrary* Get();
51 static bool IsInitialized();
53 // Add / Remove Observer
54 void AddObserver(Observer* observer);
55 void RemoveObserver(Observer* observer);
57 // Returns true when the certificate list has been requested but not loaded.
58 bool CertificatesLoading() const;
60 // Returns true when the certificate list has been initiailized.
61 bool CertificatesLoaded() const;
63 // Retruns the number of certificates available for |type|.
64 int NumCertificates(CertType type) const;
66 // Retreives the certificate property for |type| at |index|.
67 base::string16 GetCertDisplayStringAt(CertType type, int index) const;
68 std::string GetServerCACertPEMAt(int index) const;
69 std::string GetUserCertPkcs11IdAt(int index, int* slot_id) const;
70 bool IsCertHardwareBackedAt(CertType type, int index) const;
72 // Returns the index of a Certificate matching |pem_encoded| or -1 if none
73 // found. This function may be slow depending on the number of stored
74 // certificates.
75 // TOOD(pneubeck): Either make this more efficient, asynchronous or get rid of
76 // it.
77 int GetServerCACertIndexByPEM(const std::string& pem_encoded) const;
78 // Same as above but for a PKCS#11 id.
79 int GetUserCertIndexByPkcs11Id(const std::string& pkcs11_id) const;
81 // CertLoader::Observer
82 void OnCertificatesLoaded(const net::CertificateList&,
83 bool initial_load) override;
85 private:
86 CertLibrary();
87 ~CertLibrary() override;
89 net::X509Certificate* GetCertificateAt(CertType type, int index) const;
90 const net::CertificateList& GetCertificateListForType(CertType type) const;
92 ObserverList<CertLibrary::Observer> observer_list_;
94 // Sorted certificate lists
95 net::CertificateList certs_;
96 net::CertificateList user_certs_;
97 net::CertificateList server_certs_;
98 net::CertificateList server_ca_certs_;
100 DISALLOW_COPY_AND_ASSIGN(CertLibrary);
103 } // namespace chromeos
105 #endif // CHROME_BROWSER_CHROMEOS_OPTIONS_CERT_LIBRARY_H_