Cpp: Add TofuInfo to signatures

* lang/cpp/src/tofuinfo.cpp, lang/cpp/src/tofuinfo.h: New class.
* lang/cpp/src/verificationresult.cpp (Signature::tofuInfo): New.
(VerificationResult::Private): Handle tofu info.
(GpgME::operator<<(std::ostream &os, const Signature &sig)): Include
TofuInfo in dump.
* lang/cpp/src/verificationresult.h (Signature::tofuInfo): New.
* lang/cpp/src/Makefile.am (main_sources, gpgmepp_headers): Add
new files.
* configure.ac (LIBGPGMEPP_LT_REVISION): Bump for new API.

1 files changed, 126 insertions, 0 deletions

diff --git a/lang/cpp/src/tofuinfo.h b/lang/cpp/src/tofuinfo.h
new file mode 100644
index 00000000..c698360f
--- /dev/null
+++ b/lang/cpp/src/tofuinfo.h
@@ -0,0 +1,126 @@
+/*
+  tofuinfo.h - wraps gpgme tofu info
+  Copyright (C) 2016 Intevation GmbH
+
+  This file is part of GPGME++.
+
+  GPGME++ is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Library General Public
+  License as published by the Free Software Foundation; either
+  version 2 of the License, or (at your option) any later version.
+
+  GPGME++ is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU Library General Public License for more details.
+
+  You should have received a copy of the GNU Library General Public License
+  along with GPGME++; see the file COPYING.LIB.  If not, write to the
+  Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+  Boston, MA 02110-1301, USA.
+*/
+
+#ifndef __GPGMEPP_TOFUINFO_H__
+#define __GPGMEPP_TOFUINFO_H__
+
+#include "gpgmepp_export.h"
+
+#include "gpgme.h"
+
+#include "global.h"
+
+#include <memory>
+
+namespace GpgME
+{
+
+class GPGMEPP_EXPORT TofuInfo
+{
+public:
+    TofuInfo();
+    explicit TofuInfo(gpgme_tofu_info_t info);
+
+    const TofuInfo &operator=(TofuInfo other)
+    {
+        swap(other);
+        return *this;
+    }
+
+    void swap(TofuInfo &other)
+    {
+        using std::swap;
+        swap(this->d, other.d);
+    }
+
+    bool isNull() const;
+
+    /* @enum Validity
+     * @brief The TOFU Validity. */
+    enum Validity {
+        /*! Unknown (uninitialized).*/
+        ValidityUnknown,
+        /*! TOFU Conflict.*/
+        Conflict,
+        /*! Key without history.*/
+        NoHistory,
+        /*! Key with too little history.*/
+        LittleHistory,
+        /*! Key with enough history for basic trust.*/
+        BasicHistory,
+        /*! Key with a lot of history.*/
+        LargeHistory,
+    };
+    Validity validity() const;
+
+    /* @enum Policy
+     * @brief The TOFU Validity. */
+    enum Policy {
+        /*! GPGME_TOFU_POLICY_NONE */
+        PolicyNone,
+        /*! GPGME_TOFU_POLICY_AUTO */
+        PolicyAuto,
+        /*! GPGME_TOFU_POLICY_GOOD */
+        PolicyGood,
+        /*! GPGME_TOFU_POLICY_UNKNOWN */
+        PolicyUnknown,
+        /*! GPGME_TOFU_POLICY_BAD */
+        PolicyBad,
+        /*! GPGME_TOFU_POLICY_ASK */
+        PolicyAsk,
+    };
+    Policy policy() const;
+
+    /* Number of signatures seen for this binding.  Capped at USHRT_MAX.  */
+    unsigned short signCount() const;
+
+    /* Number of seconds since the first message was verified. */
+    unsigned int firstSeen() const;
+
+    /* Number of seconds since the last message was verified. */
+    unsigned int lastSeen() const;
+
+    /* Finterprint of the key for this entry. */
+    const char *fingerprint() const;
+
+    /* If non-NULL a human readable string summarizing the TOFU data. */
+    const char *description() const;
+
+    /* The address of the tofu binding.
+     *
+     * If no mail address is set for a User ID this is the name used
+     * for the user ID. Can be ambiguous when the same mail address or
+     * name is used in multiple user ids.
+     */
+    const char *address() const;
+
+private:
+    class Private;
+    std::shared_ptr<Private> d;
+};
+
+GPGMEPP_EXPORT std::ostream &operator<<(std::ostream &os, const TofuInfo &info);
+
+} // namespace GpgME
+
+GPGMEPP_MAKE_STD_SWAP_SPECIALIZATION(TofuInfo)
+#endif // __GPGMEPP_TOFUINFO_H__