Botan  2.15.0
Crypto and TLS for C++11
Public Member Functions | List of all members
Botan::BER_Bad_Tag Class Referencefinal

#include <asn1_obj.h>

Inheritance diagram for Botan::BER_Bad_Tag:
Botan::BER_Decoding_Error Botan::Decoding_Error Botan::Invalid_Argument Botan::Exception

Public Member Functions

 BER_Bad_Tag (const std::string &msg, ASN1_Tag tag)
 BER_Bad_Tag (const std::string &msg, ASN1_Tag tag1, ASN1_Tag tag2)
virtual int error_code () const noexcept
ErrorType error_type () const noexcept override
const char * what () const noexcept override

Detailed Description

Exception For Incorrect BER Taggings

Definition at line 181 of file asn1_obj.h.

Constructor & Destructor Documentation

◆ BER_Bad_Tag() [1/2]

Botan::BER_Bad_Tag::BER_Bad_Tag ( const std::string &  msg,
ASN1_Tag  tag 

Definition at line 183 of file asn1_obj.cpp.

183  :
184  BER_Decoding_Error(str + ": " + std::to_string(tag)) {}
std::string to_string(const BER_Object &obj)
Definition: asn1_obj.cpp:213
BER_Decoding_Error(const std::string &)
Definition: asn1_obj.cpp:180

◆ BER_Bad_Tag() [2/2]

Botan::BER_Bad_Tag::BER_Bad_Tag ( const std::string &  msg,
ASN1_Tag  tag1,
ASN1_Tag  tag2 

Definition at line 186 of file asn1_obj.cpp.

187  :
188  BER_Decoding_Error(str + ": " + std::to_string(tag1) + "/" + std::to_string(tag2)) {}
std::string to_string(const BER_Object &obj)
Definition: asn1_obj.cpp:213
BER_Decoding_Error(const std::string &)
Definition: asn1_obj.cpp:180

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. For error_type() is OpenSSLError, it will (if nonzero) be an OpenSSL error code from ERR_get_error.

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

Definition at line 112 of file exceptn.h.

112 { return 0; }

◆ error_type()

ErrorType Botan::Decoding_Error::error_type ( ) const

Return the "type" of error which occurred.

Reimplemented from Botan::Invalid_Argument.

Definition at line 208 of file exceptn.h.

References Botan::DecodingFailure.

◆ 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 96 of file exceptn.h.

Referenced by Botan::TLS::Client_Key_Exchange::Client_Key_Exchange(), Botan::RSA_PrivateKey::create_decryption_op(), Botan::RSA_PublicKey::create_encryption_op(), and Botan_FFI::ffi_guard_thunk().

96 { return m_msg.c_str(); }

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