Mercurial > trustbridge

annotate ui/sslconnection.h @ 1358:f93422b8b1a1

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Removed tag 0.9.4
author Andre Heinecke <andre.heinecke@intevation.de>
date Thu, 30 Oct 2014 14:51:33 +0100
parents 2a1aa9df8f11
children
rev   line source
404
17e1c8f37d72 Add License
Andre Heinecke <aheinecke@intevation.de>
parents: 46
diff changeset
1 /* Copyright (C) 2014 by Bundesamt für Sicherheit in der Informationstechnik
17e1c8f37d72 Add License
Andre Heinecke <aheinecke@intevation.de>
parents: 46
diff changeset
2 * Software engineering by Intevation GmbH
17e1c8f37d72 Add License
Andre Heinecke <aheinecke@intevation.de>
parents: 46
diff changeset
3 *
17e1c8f37d72 Add License
Andre Heinecke <aheinecke@intevation.de>
parents: 46
diff changeset
4 * This file is Free Software under the GNU GPL (v>=2)
17e1c8f37d72 Add License
Andre Heinecke <aheinecke@intevation.de>
parents: 46
diff changeset
5 * and comes with ABSOLUTELY NO WARRANTY!
17e1c8f37d72 Add License
Andre Heinecke <aheinecke@intevation.de>
parents: 46
diff changeset
6 * See LICENSE.txt for details.
17e1c8f37d72 Add License
Andre Heinecke <aheinecke@intevation.de>
parents: 46
diff changeset
7 */
45
c6125d73faf4 Move SSLConnection into it's own class
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
8 #ifndef SSLCONNECTION_H
c6125d73faf4 Move SSLConnection into it's own class
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
9 #define SSLCONNECTION_H
c6125d73faf4 Move SSLConnection into it's own class
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
10
c6125d73faf4 Move SSLConnection into it's own class
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
11 /**
c6125d73faf4 Move SSLConnection into it's own class
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
12 * @file sslconnection.h
1255
2a1aa9df8f11 (issue133) Improve API documentation
Andre Heinecke <andre.heinecke@intevation.de>
parents: 1053
diff changeset
13 * @brief Controller of the downloader network connection
45
c6125d73faf4 Move SSLConnection into it's own class
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
14 */
c6125d73faf4 Move SSLConnection into it's own class
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
15
c6125d73faf4 Move SSLConnection into it's own class
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
16 #include <QDebug>
c6125d73faf4 Move SSLConnection into it's own class
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
17 #include <QUrl>
c6125d73faf4 Move SSLConnection into it's own class
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
18 #include <QString>
c6125d73faf4 Move SSLConnection into it's own class
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
19 #include <QByteArray>
c6125d73faf4 Move SSLConnection into it's own class
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
20
1255
2a1aa9df8f11 (issue133) Improve API documentation
Andre Heinecke <andre.heinecke@intevation.de>
parents: 1053
diff changeset
21 /** @brief Controller of the downloader network connection
2a1aa9df8f11 (issue133) Improve API documentation
Andre Heinecke <andre.heinecke@intevation.de>
parents: 1053
diff changeset
22 *
2a1aa9df8f11 (issue133) Improve API documentation
Andre Heinecke <andre.heinecke@intevation.de>
parents: 1053
diff changeset
23 * Base class of the SSL connection used. Offers a high
2a1aa9df8f11 (issue133) Improve API documentation
Andre Heinecke <andre.heinecke@intevation.de>
parents: 1053
diff changeset
24 * level API that the downloader can use regardless of the
2a1aa9df8f11 (issue133) Improve API documentation
Andre Heinecke <andre.heinecke@intevation.de>
parents: 1053
diff changeset
25 * concrete SSL implementation.
2a1aa9df8f11 (issue133) Improve API documentation
Andre Heinecke <andre.heinecke@intevation.de>
parents: 1053
diff changeset
26 *
2a1aa9df8f11 (issue133) Improve API documentation
Andre Heinecke <andre.heinecke@intevation.de>
parents: 1053
diff changeset
27 */
45
c6125d73faf4 Move SSLConnection into it's own class
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
28 class SSLConnection
c6125d73faf4 Move SSLConnection into it's own class
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
29 {
c6125d73faf4 Move SSLConnection into it's own class
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
30 public:
1255
2a1aa9df8f11 (issue133) Improve API documentation
Andre Heinecke <andre.heinecke@intevation.de>
parents: 1053
diff changeset
31 /**
2a1aa9df8f11 (issue133) Improve API documentation
Andre Heinecke <andre.heinecke@intevation.de>
parents: 1053
diff changeset
32 * @enum ErrorCode
2a1aa9df8f11 (issue133) Improve API documentation
Andre Heinecke <andre.heinecke@intevation.de>
parents: 1053
diff changeset
33 * @brief Possible Errors of the SSL connection.
2a1aa9df8f11 (issue133) Improve API documentation
Andre Heinecke <andre.heinecke@intevation.de>
parents: 1053
diff changeset
34 */
45
c6125d73faf4 Move SSLConnection into it's own class
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
35 enum ErrorCode {
1255
2a1aa9df8f11 (issue133) Improve API documentation
Andre Heinecke <andre.heinecke@intevation.de>
parents: 1053
diff changeset
36 /*! Everything OK */
45
c6125d73faf4 Move SSLConnection into it's own class
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
37 NoError,
1255
2a1aa9df8f11 (issue133) Improve API documentation
Andre Heinecke <andre.heinecke@intevation.de>
parents: 1053
diff changeset
38 /*! Failure before the SSL Handshake. Connection failure.*/
45
c6125d73faf4 Move SSLConnection into it's own class
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
39 NoConnection,
1255
2a1aa9df8f11 (issue133) Improve API documentation
Andre Heinecke <andre.heinecke@intevation.de>
parents: 1053
diff changeset
40 /*! SSL Handshake failed. Probably unsupported ciphersuites.*/
45
c6125d73faf4 Move SSLConnection into it's own class
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
41 SSLHandshakeFailed,
1255
2a1aa9df8f11 (issue133) Improve API documentation
Andre Heinecke <andre.heinecke@intevation.de>
parents: 1053
diff changeset
42 /*! The pinned certificate did not match with the server cert.*/
45
c6125d73faf4 Move SSLConnection into it's own class
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
43 InvalidCertificate,
1255
2a1aa9df8f11 (issue133) Improve API documentation
Andre Heinecke <andre.heinecke@intevation.de>
parents: 1053
diff changeset
44 /*! The pinned certificate could not be parsed. Coding error!.*/
45
c6125d73faf4 Move SSLConnection into it's own class
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
45 InvalidPinnedCertificate,
1255
2a1aa9df8f11 (issue133) Improve API documentation
Andre Heinecke <andre.heinecke@intevation.de>
parents: 1053
diff changeset
46 /*! The response from the server could not be parsed.*/
45
c6125d73faf4 Move SSLConnection into it's own class
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
47 InvalidResponse,
1255
2a1aa9df8f11 (issue133) Improve API documentation
Andre Heinecke <andre.heinecke@intevation.de>
parents: 1053
diff changeset
48 /*! The connection was established but lost at one point.*/
45
c6125d73faf4 Move SSLConnection into it's own class
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
49 ConnectionLost,
1255
2a1aa9df8f11 (issue133) Improve API documentation
Andre Heinecke <andre.heinecke@intevation.de>
parents: 1053
diff changeset
50 /*! A connection timeout was hit.*/
45
c6125d73faf4 Move SSLConnection into it's own class
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
51 Timeout,
1255
2a1aa9df8f11 (issue133) Improve API documentation
Andre Heinecke <andre.heinecke@intevation.de>
parents: 1053
diff changeset
52 /*! The unexpected.*/
45
c6125d73faf4 Move SSLConnection into it's own class
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
53 ErrUnknown
c6125d73faf4 Move SSLConnection into it's own class
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
54 };
c6125d73faf4 Move SSLConnection into it's own class
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
55
c6125d73faf4 Move SSLConnection into it's own class
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
56 /**
c6125d73faf4 Move SSLConnection into it's own class
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
57 * @brief Construct a pinned SSL Connection
c6125d73faf4 Move SSLConnection into it's own class
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
58 *
c6125d73faf4 Move SSLConnection into it's own class
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
59 * @param[in] url the Url to connect to
c6125d73faf4 Move SSLConnection into it's own class
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
60 * @param[in] certificate optional certificate to validate https connection
c6125d73faf4 Move SSLConnection into it's own class
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
61 */
c6125d73faf4 Move SSLConnection into it's own class
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
62 SSLConnection(const QString& url,
990
2949f1842955 (issue90) Add possibility to force cipher suites in bare connection and test for this
Andre Heinecke <andre.heinecke@intevation.de>
parents: 956
diff changeset
63 const QByteArray& certificate = QByteArray());
45
c6125d73faf4 Move SSLConnection into it's own class
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
64
908
d1c951b3012d Curl based implementation of sslconnection
Andre Heinecke <andre.heinecke@intevation.de>
parents: 404
diff changeset
65 virtual ~SSLConnection() {};
45
c6125d73faf4 Move SSLConnection into it's own class
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
66
1255
2a1aa9df8f11 (issue133) Improve API documentation
Andre Heinecke <andre.heinecke@intevation.de>
parents: 1053
diff changeset
67 /**@brief wether or not everything could be parsed and all options could be set.
2a1aa9df8f11 (issue133) Improve API documentation
Andre Heinecke <andre.heinecke@intevation.de>
parents: 1053
diff changeset
68 *
2a1aa9df8f11 (issue133) Improve API documentation
Andre Heinecke <andre.heinecke@intevation.de>
parents: 1053
diff changeset
69 * This should usually be true. Otherwise it is likely something wrong
2a1aa9df8f11 (issue133) Improve API documentation
Andre Heinecke <andre.heinecke@intevation.de>
parents: 1053
diff changeset
70 * with the internal data or the used library versions.
2a1aa9df8f11 (issue133) Improve API documentation
Andre Heinecke <andre.heinecke@intevation.de>
parents: 1053
diff changeset
71 *
2a1aa9df8f11 (issue133) Improve API documentation
Andre Heinecke <andre.heinecke@intevation.de>
parents: 1053
diff changeset
72 * @returns false when some error occured during initalization.
2a1aa9df8f11 (issue133) Improve API documentation
Andre Heinecke <andre.heinecke@intevation.de>
parents: 1053
diff changeset
73 **/
45
c6125d73faf4 Move SSLConnection into it's own class
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
74 bool initialized() { return mInitialized; }
1255
2a1aa9df8f11 (issue133) Improve API documentation
Andre Heinecke <andre.heinecke@intevation.de>
parents: 1053
diff changeset
75
2a1aa9df8f11 (issue133) Improve API documentation
Andre Heinecke <andre.heinecke@intevation.de>
parents: 1053
diff changeset
76 /** @brief wether or not the connection has been established */
45
c6125d73faf4 Move SSLConnection into it's own class
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
77 bool connected() { return mConnected; }
c6125d73faf4 Move SSLConnection into it's own class
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
78
c6125d73faf4 Move SSLConnection into it's own class
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
79 ErrorCode getLastError() { return mErrorState; }
c6125d73faf4 Move SSLConnection into it's own class
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
80
c6125d73faf4 Move SSLConnection into it's own class
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
81 /** @brief: Establish the connection
c6125d73faf4 Move SSLConnection into it's own class
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
82 *
908
d1c951b3012d Curl based implementation of sslconnection
Andre Heinecke <andre.heinecke@intevation.de>
parents: 404
diff changeset
83 * @returns 0 on success otherwise an error or -1 is returned
45
c6125d73faf4 Move SSLConnection into it's own class
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
84 */
908
d1c951b3012d Curl based implementation of sslconnection
Andre Heinecke <andre.heinecke@intevation.de>
parents: 404
diff changeset
85 virtual int connect() = 0;
45
c6125d73faf4 Move SSLConnection into it's own class
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
86
910
eaed02defe6a More SSLConnection refactoring. Fixes curl downloader.
Andre Heinecke <andre.heinecke@intevation.de>
parents: 908
diff changeset
87 /** @brief get the last modified header of a resource.
eaed02defe6a More SSLConnection refactoring. Fixes curl downloader.
Andre Heinecke <andre.heinecke@intevation.de>
parents: 908
diff changeset
88 *
eaed02defe6a More SSLConnection refactoring. Fixes curl downloader.
Andre Heinecke <andre.heinecke@intevation.de>
parents: 908
diff changeset
89 * Connection should be established beforehand.
eaed02defe6a More SSLConnection refactoring. Fixes curl downloader.
Andre Heinecke <andre.heinecke@intevation.de>
parents: 908
diff changeset
90 * Modifies the error state.
eaed02defe6a More SSLConnection refactoring. Fixes curl downloader.
Andre Heinecke <andre.heinecke@intevation.de>
parents: 908
diff changeset
91 *
eaed02defe6a More SSLConnection refactoring. Fixes curl downloader.
Andre Heinecke <andre.heinecke@intevation.de>
parents: 908
diff changeset
92 * @param[in] resource The resource to check
eaed02defe6a More SSLConnection refactoring. Fixes curl downloader.
Andre Heinecke <andre.heinecke@intevation.de>
parents: 908
diff changeset
93 *
eaed02defe6a More SSLConnection refactoring. Fixes curl downloader.
Andre Heinecke <andre.heinecke@intevation.de>
parents: 908
diff changeset
94 * @returns the last modified date or a null datetime in case of errors
eaed02defe6a More SSLConnection refactoring. Fixes curl downloader.
Andre Heinecke <andre.heinecke@intevation.de>
parents: 908
diff changeset
95 */
eaed02defe6a More SSLConnection refactoring. Fixes curl downloader.
Andre Heinecke <andre.heinecke@intevation.de>
parents: 908
diff changeset
96 virtual QDateTime getLastModifiedHeader(const QString &resource) = 0;
eaed02defe6a More SSLConnection refactoring. Fixes curl downloader.
Andre Heinecke <andre.heinecke@intevation.de>
parents: 908
diff changeset
97
eaed02defe6a More SSLConnection refactoring. Fixes curl downloader.
Andre Heinecke <andre.heinecke@intevation.de>
parents: 908
diff changeset
98 /** @brief Download resource
eaed02defe6a More SSLConnection refactoring. Fixes curl downloader.
Andre Heinecke <andre.heinecke@intevation.de>
parents: 908
diff changeset
99 *
eaed02defe6a More SSLConnection refactoring. Fixes curl downloader.
Andre Heinecke <andre.heinecke@intevation.de>
parents: 908
diff changeset
100 * Download a resource with the established connection.
eaed02defe6a More SSLConnection refactoring. Fixes curl downloader.
Andre Heinecke <andre.heinecke@intevation.de>
parents: 908
diff changeset
101 * Modifies the error state.
eaed02defe6a More SSLConnection refactoring. Fixes curl downloader.
Andre Heinecke <andre.heinecke@intevation.de>
parents: 908
diff changeset
102 *
eaed02defe6a More SSLConnection refactoring. Fixes curl downloader.
Andre Heinecke <andre.heinecke@intevation.de>
parents: 908
diff changeset
103 * @param[in] resource the resource to download
eaed02defe6a More SSLConnection refactoring. Fixes curl downloader.
Andre Heinecke <andre.heinecke@intevation.de>
parents: 908
diff changeset
104 * @param[in] filename where the file should be saved.
eaed02defe6a More SSLConnection refactoring. Fixes curl downloader.
Andre Heinecke <andre.heinecke@intevation.de>
parents: 908
diff changeset
105 * @param[in] maxSize maximum amount of bytes to download
eaed02defe6a More SSLConnection refactoring. Fixes curl downloader.
Andre Heinecke <andre.heinecke@intevation.de>
parents: 908
diff changeset
106 *
eaed02defe6a More SSLConnection refactoring. Fixes curl downloader.
Andre Heinecke <andre.heinecke@intevation.de>
parents: 908
diff changeset
107 * @returns True if the download was successful.
eaed02defe6a More SSLConnection refactoring. Fixes curl downloader.
Andre Heinecke <andre.heinecke@intevation.de>
parents: 908
diff changeset
108 */
eaed02defe6a More SSLConnection refactoring. Fixes curl downloader.
Andre Heinecke <andre.heinecke@intevation.de>
parents: 908
diff changeset
109 virtual bool downloadFile(const QString &resource, const QString &filename,
eaed02defe6a More SSLConnection refactoring. Fixes curl downloader.
Andre Heinecke <andre.heinecke@intevation.de>
parents: 908
diff changeset
110 size_t maxSize) = 0;
956
879a634d0a40 (issue41) Add proxy support
Andre Heinecke <andre.heinecke@intevation.de>
parents: 910
diff changeset
111
879a634d0a40 (issue41) Add proxy support
Andre Heinecke <andre.heinecke@intevation.de>
parents: 910
diff changeset
112 /** @brief Set a proxy server to use.
879a634d0a40 (issue41) Add proxy support
Andre Heinecke <andre.heinecke@intevation.de>
parents: 910
diff changeset
113 *
879a634d0a40 (issue41) Add proxy support
Andre Heinecke <andre.heinecke@intevation.de>
parents: 910
diff changeset
114 * @param [in] proxyUrl theo URL of the proxy to use.
879a634d0a40 (issue41) Add proxy support
Andre Heinecke <andre.heinecke@intevation.de>
parents: 910
diff changeset
115 */
990
2949f1842955 (issue90) Add possibility to force cipher suites in bare connection and test for this
Andre Heinecke <andre.heinecke@intevation.de>
parents: 956
diff changeset
116 virtual void setProxy(const QUrl &proxyUrl);
2949f1842955 (issue90) Add possibility to force cipher suites in bare connection and test for this
Andre Heinecke <andre.heinecke@intevation.de>
parents: 956
diff changeset
117
2949f1842955 (issue90) Add possibility to force cipher suites in bare connection and test for this
Andre Heinecke <andre.heinecke@intevation.de>
parents: 956
diff changeset
118 /** @brief Set acceptable ciphersuites.
2949f1842955 (issue90) Add possibility to force cipher suites in bare connection and test for this
Andre Heinecke <andre.heinecke@intevation.de>
parents: 956
diff changeset
119 *
1053
78798d3af8f0 Fixed doxygen build warnings.
Emanuel Schuetze <emanuel@intevation.de>
parents: 990
diff changeset
120 * @param [in] ciphers a zero terminated list of ciphers as defined in
990
2949f1842955 (issue90) Add possibility to force cipher suites in bare connection and test for this
Andre Heinecke <andre.heinecke@intevation.de>
parents: 956
diff changeset
121 * polarssl/ssl_ciphersuites.h
2949f1842955 (issue90) Add possibility to force cipher suites in bare connection and test for this
Andre Heinecke <andre.heinecke@intevation.de>
parents: 956
diff changeset
122 */
2949f1842955 (issue90) Add possibility to force cipher suites in bare connection and test for this
Andre Heinecke <andre.heinecke@intevation.de>
parents: 956
diff changeset
123 virtual void setCiphersuites(int ciphers[]) = 0;
956
879a634d0a40 (issue41) Add proxy support
Andre Heinecke <andre.heinecke@intevation.de>
parents: 910
diff changeset
124
908
d1c951b3012d Curl based implementation of sslconnection
Andre Heinecke <andre.heinecke@intevation.de>
parents: 404
diff changeset
125 protected:
45
c6125d73faf4 Move SSLConnection into it's own class
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
126 QUrl mUrl;
c6125d73faf4 Move SSLConnection into it's own class
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
127 QByteArray mPinnedCert;
c6125d73faf4 Move SSLConnection into it's own class
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
128 bool mInitialized;
46
d28e2624c1d5 Reset connection before the next request.
Andre Heinecke <aheinecke@intevation.de>
parents: 45
diff changeset
129 bool mConnected; /* A connection was established */
d28e2624c1d5 Reset connection before the next request.
Andre Heinecke <aheinecke@intevation.de>
parents: 45
diff changeset
130 bool mNeedsReset; /* The connection needs to be reset before the next
d28e2624c1d5 Reset connection before the next request.
Andre Heinecke <aheinecke@intevation.de>
parents: 45
diff changeset
131 write */
45
c6125d73faf4 Move SSLConnection into it's own class
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
132 int mServerFD;
c6125d73faf4 Move SSLConnection into it's own class
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
133 SSLConnection::ErrorCode mErrorState;
c6125d73faf4 Move SSLConnection into it's own class
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
134 };
c6125d73faf4 Move SSLConnection into it's own class
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
135
c6125d73faf4 Move SSLConnection into it's own class
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
136 #endif
http://wald.intevation.org/projects/trustbridge/