5696981105

Committed 28 Jul 2023 12:55PM UTC coverage: 91.69% (+0.005%) from 91.685%

Build # 5696981105

Build Type

push

github

Committed by

randombit

Commit Message

Merge GH #3649 Remove some macros from loadstor.h

Run Details

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62.07

/src/lib/tls/asio/asio_error.h

/*
* TLS Stream Errors
* (C) 2018-2020 Jack Lloyd
*     2018-2020 Hannes Rantzsch, Tim Oesterreich, Rene Meusel
*
* Botan is released under the Simplified BSD License (see license.txt)
*/

#ifndef BOTAN_ASIO_ERROR_H_
#define BOTAN_ASIO_ERROR_H_

#include <botan/types.h>

#include <boost/version.hpp>
#if BOOST_VERSION >= 106600

   #include <boost/system/system_error.hpp>

   #include <botan/exceptn.h>
   #include <botan/tls_alert.h>
   #include <botan/tls_exceptn.h>

/*
 * This file defines Botan-specific subclasses of boost::system::error_category.
 * In addition to the class definition, each category class is accompanied by function `make_error_code` used to create
 * a `boost::system::error_code` of the category from some other kind of error in Botan (for example, a TLS alert).
 * Since error_category instances should be singletons, there's also a method to get/create the instance for each class.
 */

namespace Botan {
namespace TLS {

enum StreamError { StreamTruncated = 1 };

//! @brief An error category for errors from the TLS::Stream
struct StreamCategory : public boost::system::error_category {
      virtual ~StreamCategory() = default;

      const char* name() const noexcept override { return "Botan TLS Stream"; }

      std::string message(int value) const override {
         if(value == StreamTruncated) {
            return "stream truncated";
         } else {
            return "generic error";
         }
      }
};

inline const StreamCategory& botan_stream_category() {
   static StreamCategory category;
   return category;
}

inline boost::system::error_code make_error_code(Botan::TLS::StreamError e) {
   return boost::system::error_code(static_cast<int>(e), Botan::TLS::botan_stream_category());
}

//! @brief An error category for TLS alerts
struct BotanAlertCategory : boost::system::error_category {
      virtual ~BotanAlertCategory() = default;

      const char* name() const noexcept override { return "Botan TLS Alert"; }

      std::string message(int ev) const override {
         Botan::TLS::Alert alert(static_cast<Botan::TLS::Alert::Type>(ev));
         return alert.type_string();
      }
};

inline const BotanAlertCategory& botan_alert_category() noexcept {
   static BotanAlertCategory category;
   return category;
}

inline boost::system::error_code make_error_code(Botan::TLS::Alert::Type c) {
   return boost::system::error_code(static_cast<int>(c), Botan::TLS::botan_alert_category());
}

}  // namespace TLS

//! @brief An error category for errors from Botan (other than TLS alerts)
struct BotanErrorCategory : boost::system::error_category {
      virtual ~BotanErrorCategory() = default;

      const char* name() const noexcept override { return "Botan"; }

      std::string message(int ev) const override { return Botan::to_string(static_cast<Botan::ErrorType>(ev)); }
};

inline const BotanErrorCategory& botan_category() noexcept {
   static BotanErrorCategory category;
   return category;
}

inline boost::system::error_code make_error_code(Botan::ErrorType e) {
   return boost::system::error_code(static_cast<int>(e), Botan::botan_category());
}

}  // namespace Botan

/*
 * Add a template specialization of `is_error_code_enum` for each kind of error to allow automatic conversion to an
 * error code.
 */
namespace boost::system {

template <>
struct is_error_code_enum<Botan::TLS::Alert::Type> {
      static const bool value = true;
};

template <>
struct is_error_code_enum<Botan::TLS::StreamError> {
      static const bool value = true;
};

template <>
struct is_error_code_enum<Botan::ErrorType> {
      static const bool value = true;
};

}  // namespace boost::system

#endif  // BOOST_VERSION
#endif  // BOTAN_ASIO_ERROR_H_

1	/*
2	* TLS Stream Errors
3	* (C) 2018-2020 Jack Lloyd
4	* 2018-2020 Hannes Rantzsch, Tim Oesterreich, Rene Meusel
5	*
6	* Botan is released under the Simplified BSD License (see license.txt)
7	*/
8
9	#ifndef BOTAN_ASIO_ERROR_H_
10	#define BOTAN_ASIO_ERROR_H_
11
12	#include <botan/types.h>
13
14	#include <boost/version.hpp>
15	#if BOOST_VERSION >= 106600
16
17	#include <boost/system/system_error.hpp>
18
19	#include <botan/exceptn.h>
20	#include <botan/tls_alert.h>
21	#include <botan/tls_exceptn.h>
22
23	/*
24	* This file defines Botan-specific subclasses of boost::system::error_category.
25	* In addition to the class definition, each category class is accompanied by function `make_error_code` used to create
26	* a `boost::system::error_code` of the category from some other kind of error in Botan (for example, a TLS alert).
27	* Since error_category instances should be singletons, there's also a method to get/create the instance for each class.
28	*/
29
30	namespace Botan {
31	namespace TLS {
32
33	enum StreamError { StreamTruncated = 1 };
34
35	//! @brief An error category for errors from the TLS::Stream
36	struct StreamCategory : public boost::system::error_category {
37	virtual ~StreamCategory() = default;	1✔
38
39	const char* name() const noexcept override { return "Botan TLS Stream"; }	×
40
41	std::string message(int value) const override {	×
42	if(value == StreamTruncated) {	×
43	return "stream truncated";	×
44	} else {
45	return "generic error";	×
46	}
47	}
48	};
49
50	inline const StreamCategory& botan_stream_category() {	32✔
51	static StreamCategory category;	32✔
52	return category;	32✔
53	}
54
55	inline boost::system::error_code make_error_code(Botan::TLS::StreamError e) {	32✔
56	return boost::system::error_code(static_cast<int>(e), Botan::TLS::botan_stream_category());	32✔
57	}
58
59	//! @brief An error category for TLS alerts
60	struct BotanAlertCategory : boost::system::error_category {
61	virtual ~BotanAlertCategory() = default;	1✔
62
63	const char* name() const noexcept override { return "Botan TLS Alert"; }	×
64
65	std::string message(int ev) const override {	×
66	Botan::TLS::Alert alert(static_cast<Botan::TLS::Alert::Type>(ev));	×
67	return alert.type_string();	×
68	}
69	};
70
71	inline const BotanAlertCategory& botan_alert_category() noexcept {	12✔
72	static BotanAlertCategory category;	12✔
73	return category;	12✔
74	}
75
76	inline boost::system::error_code make_error_code(Botan::TLS::Alert::Type c) {	12✔
77	return boost::system::error_code(static_cast<int>(c), Botan::TLS::botan_alert_category());	12✔
78	}
79
80	} // namespace TLS
81
82	//! @brief An error category for errors from Botan (other than TLS alerts)
83	struct BotanErrorCategory : boost::system::error_category {
84	virtual ~BotanErrorCategory() = default;	1✔
85
86	const char* name() const noexcept override { return "Botan"; }	×
87
88	std::string message(int ev) const override { return Botan::to_string(static_cast<Botan::ErrorType>(ev)); }	×
89	};
90
91	inline const BotanErrorCategory& botan_category() noexcept {	1✔
92	static BotanErrorCategory category;	1✔
93	return category;	1✔
94	}
95
96	inline boost::system::error_code make_error_code(Botan::ErrorType e) {	1✔
97	return boost::system::error_code(static_cast<int>(e), Botan::botan_category());	1✔
98	}
99
100	} // namespace Botan
101
102	/*
103	* Add a template specialization of `is_error_code_enum` for each kind of error to allow automatic conversion to an
104	* error code.
105	*/
106	namespace boost::system {
107
108	template <>
109	struct is_error_code_enum<Botan::TLS::Alert::Type> {
110	static const bool value = true;
111	};
112
113	template <>
114	struct is_error_code_enum<Botan::TLS::StreamError> {
115	static const bool value = true;
116	};
117
118	template <>
119	struct is_error_code_enum<Botan::ErrorType> {
120	static const bool value = true;
121	};
122
123	} // namespace boost::system
124
125	#endif // BOOST_VERSION
126	#endif // BOTAN_ASIO_ERROR_H_

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