Botan 2.19.3
Crypto and TLS for C&
exceptn.cpp
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1/*
2* (C) 2017 Jack Lloyd
3*
4* Botan is released under the Simplified BSD License (see license.txt)
5*/
6
7#include <botan/exceptn.h>
8
9namespace Botan {
10
12 {
13 switch(type)
14 {
16 return "Unknown";
18 return "SystemError";
20 return "NotImplemented";
22 return "OutOfMemory";
24 return "InternalError";
26 return "IoError";
28 return "InvalidObjectState";
30 return "KeyNotSet";
32 return "InvalidArgument";
34 return "InvalidKeyLength";
36 return "InvalidNonceLength";
38 return "LookupError";
40 return "EncodingFailure";
42 return "DecodingFailure";
44 return "TLSError";
46 return "HttpError";
48 return "InvalidTag";
50 return "RoughtimeError";
52 return "OpenSSLError";
54 return "CommonCryptoError";
56 return "Pkcs11Error";
58 return "TPMError";
60 return "DatabaseError";
62 return "ZlibError";
64 return "Bzip2Error" ;
66 return "LzmaError";
67 }
68
69 // No default case in above switch so compiler warns
70 return "Unrecognized Botan error";
71 }
72
73Exception::Exception(const std::string& msg) : m_msg(msg)
74 {}
75
76Exception::Exception(const std::string& msg, const std::exception& e) :
77 m_msg(msg + " failed with " + std::string(e.what()))
78 {}
79
80Exception::Exception(const char* prefix, const std::string& msg) :
81 m_msg(std::string(prefix) + " " + msg)
82 {}
83
84Invalid_Argument::Invalid_Argument(const std::string& msg) :
85 Exception(msg)
86 {}
87
88Invalid_Argument::Invalid_Argument(const std::string& msg, const std::string& where) :
89 Exception(msg + " in " + where)
90 {}
91
92Invalid_Argument::Invalid_Argument(const std::string& msg, const std::exception& e) :
93 Exception(msg, e) {}
94
96 const std::string& algo,
97 const std::string& provider) :
98 Exception("Unavailable " + type + " " + algo +
99 (provider.empty() ? std::string("") : (" for provider " + provider)))
100 {}
101
102Internal_Error::Internal_Error(const std::string& err) :
103 Exception("Internal error: " + err)
104 {}
105
106Invalid_Key_Length::Invalid_Key_Length(const std::string& name, size_t length) :
107 Invalid_Argument(name + " cannot accept a key of length " +
108 std::to_string(length))
109 {}
110
111Invalid_IV_Length::Invalid_IV_Length(const std::string& mode, size_t bad_len) :
112 Invalid_Argument("IV length " + std::to_string(bad_len) +
113 " is invalid for " + mode)
114 {}
115
116Key_Not_Set::Key_Not_Set(const std::string& algo) :
117 Invalid_State("Key not set in " + algo)
118 {}
119
120Policy_Violation::Policy_Violation(const std::string& err) :
121 Invalid_State("Policy violation: " + err) {}
122
123PRNG_Unseeded::PRNG_Unseeded(const std::string& algo) :
124 Invalid_State("PRNG not seeded: " + algo)
125 {}
126
128 Lookup_Error("Could not find any algorithm named \"" + name + "\"")
129 {}
130
132 Exception("Could not find any provider for algorithm named \"" + name + "\"")
133 {}
134
135Provider_Not_Found::Provider_Not_Found(const std::string& algo, const std::string& provider) :
136 Lookup_Error("Could not find provider '" + provider + "' for " + algo)
137 {}
138
140 Invalid_Argument("Invalid algorithm name: " + name)
141 {}
142
144 Invalid_Argument("Encoding error: " + name)
145 {}
146
150
151Decoding_Error::Decoding_Error(const std::string& msg, const std::exception& e) :
152 Invalid_Argument(msg, e)
153 {}
154
155Decoding_Error::Decoding_Error(const std::string& name, const char* exception_message) :
156 Invalid_Argument(name + " failed with exception " + exception_message) {}
157
159 Exception("Invalid authentication tag: " + msg)
160 {}
161
162Invalid_OID::Invalid_OID(const std::string& oid) :
163 Decoding_Error("Invalid ASN.1 OID: " + oid)
164 {}
165
166Stream_IO_Error::Stream_IO_Error(const std::string& err) :
167 Exception("I/O error: " + err)
168 {}
169
170System_Error::System_Error(const std::string& msg, int err_code) :
171 Exception(msg + " error code " + std::to_string(err_code)),
172 m_error_code(err_code)
173 {}
174
176 Internal_Error("Self test failed: " + err)
177 {}
178
179Not_Implemented::Not_Implemented(const std::string& err) :
180 Exception("Not implemented", err)
181 {}
182
183}
Algorithm_Not_Found(const std::string &name)
Definition exceptn.cpp:127
Decoding_Error(const std::string &name)
Definition exceptn.cpp:147
Encoding_Error(const std::string &name)
Definition exceptn.cpp:143
Exception(const std::string &msg)
Definition exceptn.cpp:73
Internal_Error(const std::string &err)
Definition exceptn.cpp:102
Invalid_Algorithm_Name(const std::string &name)
Definition exceptn.cpp:139
Invalid_Argument(const std::string &msg)
Definition exceptn.cpp:84
Invalid_Authentication_Tag(const std::string &msg)
Definition exceptn.cpp:158
Invalid_IV_Length(const std::string &mode, size_t bad_len)
Definition exceptn.cpp:111
Invalid_Key_Length(const std::string &name, size_t length)
Definition exceptn.cpp:106
Invalid_OID(const std::string &oid)
Definition exceptn.cpp:162
Key_Not_Set(const std::string &algo)
Definition exceptn.cpp:116
Lookup_Error(const std::string &err)
Definition exceptn.h:250
No_Provider_Found(const std::string &name)
Definition exceptn.cpp:131
Not_Implemented(const std::string &err)
Definition exceptn.cpp:179
PRNG_Unseeded(const std::string &algo)
Definition exceptn.cpp:123
Policy_Violation(const std::string &err)
Definition exceptn.cpp:120
Provider_Not_Found(const std::string &algo, const std::string &provider)
Definition exceptn.cpp:135
Self_Test_Failure(const std::string &err)
Definition exceptn.cpp:175
Stream_IO_Error(const std::string &err)
Definition exceptn.cpp:166
System_Error(const std::string &msg)
Definition exceptn.h:326
std::string name
ErrorType
Definition exceptn.h:20
std::string to_string(ErrorType type)
Convert an ErrorType to string.
Definition exceptn.cpp:11
Definition bigint.h:1143
MechanismType type