Botan 3.4.0
Crypto and TLS for C&
Public Member Functions | List of all members
Botan::Unknown_PK_Field_Name Class Referencefinal

#include <exceptn.h>

Inheritance diagram for Botan::Unknown_PK_Field_Name:
Botan::Invalid_Argument Botan::Exception

Public Member Functions

virtual int error_code () const noexcept
ErrorType error_type () const noexcept override
 Unknown_PK_Field_Name (std::string_view algo_name, std::string_view field_name)
const char * what () const noexcept override

Detailed Description

An invalid/unknown field name was passed to Public_Key::get_int_field

Definition at line 145 of file exceptn.h.

Constructor & Destructor Documentation

◆ Unknown_PK_Field_Name()

Botan::Unknown_PK_Field_Name::Unknown_PK_Field_Name ( std::string_view algo_name,
std::string_view field_name )

Definition at line 101 of file exceptn.cpp.

101 :
102 Invalid_Argument(fmt("Unknown field '{}' for algorithm {}", field_name, algo_name)) {}
Invalid_Argument(std::string_view msg)
Definition exceptn.cpp:77
std::string fmt(std::string_view format, const T &... args)
Definition fmt.h:53

Member Function Documentation

◆ error_code()

virtual int Botan::Exception::error_code ( ) const

Return an error code associated with this exception, or otherwise 0.

The domain of this error varies depending on the source, for example on POSIX systems it might be errno, while on a Windows system it might be the result of GetLastError or WSAGetLastError.

Reimplemented in Botan::Compression_Error, Botan_FFI::FFI_Error, Botan::CommonCrypto_Error, Botan::PKCS11::PKCS11_ReturnError, Botan::TLS::TLS_Exception, Botan::SQL_Database::SQL_DB_Error, and Botan::System_Error.

Definition at line 107 of file exceptn.h.

107{ return 0; }

◆ error_type()

ErrorType Botan::Invalid_Argument::error_type ( ) const

Return the "type" of error which occurred.

Reimplemented from Botan::Exception.

Reimplemented in Botan::Invalid_Key_Length, and Botan::Invalid_IV_Length.

Definition at line 139 of file exceptn.h.

◆ what()

const char * Botan::Exception::what ( ) const

Return a descriptive string which is hopefully comprehensible to a developer. It will likely not be useful for an end user.

The string has no particular format, and the content of exception messages may change from release to release. Thus the main use of this function is for logging or debugging.

Definition at line 93 of file exceptn.h.

93{ return m_msg.c_str(); }

Referenced by Botan::TLS::Client_Key_Exchange::Client_Key_Exchange(), and Botan_FFI::ffi_guard_thunk().

The documentation for this class was generated from the following files: