blob: 193d78ce970202a733f0c001f3dd9c05e2177087 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
|
/*
* Exceptions
* (C) 1999-2009 Jack Lloyd
*
* Botan is released under the Simplified BSD License (see license.txt)
*/
#ifndef BOTAN_EXCEPTION_H__
#define BOTAN_EXCEPTION_H__
#include <botan/types.h>
#include <botan/parsing.h>
#include <exception>
#include <string>
namespace Botan {
/**
* Base class for all exceptions thrown by the library
*/
class BOTAN_DLL Exception : public std::exception
{
public:
explicit Exception(const std::string& msg) : m_msg(msg) {}
Exception(const char* prefix, const std::string& msg) : m_msg(std::string(prefix) + " " + msg) {}
const char* what() const BOTAN_NOEXCEPT override { return m_msg.c_str(); }
private:
std::string m_msg;
};
/**
* An invalid argument which caused
*/
class BOTAN_DLL Invalid_Argument : public Exception
{
public:
explicit Invalid_Argument(const std::string& msg) :
Exception("Invalid argument", msg) {}
};
/**
* Unsupported_Argument Exception
*
* An argument that is invalid because it is not supported by Botan.
* It might or might not be valid in another context like a standard.
*/
struct BOTAN_DLL Unsupported_Argument : public Invalid_Argument
{
explicit Unsupported_Argument(const std::string& msg) : Invalid_Argument(msg) {}
};
/**
* Invalid_State Exception
*/
struct BOTAN_DLL Invalid_State : public Exception
{
explicit Invalid_State(const std::string& err) :
Exception(err)
{}
};
/**
* Lookup_Error Exception
*/
struct BOTAN_DLL Lookup_Error : public Exception
{
explicit Lookup_Error(const std::string& err) :
Exception(err)
{}
};
/**
* Internal_Error Exception
*/
struct BOTAN_DLL Internal_Error : public Exception
{
explicit Internal_Error(const std::string& err) :
Exception("Internal error: " + err)
{}
};
/**
* Invalid_Key_Length Exception
*/
struct BOTAN_DLL Invalid_Key_Length : public Invalid_Argument
{
Invalid_Key_Length(const std::string& name, size_t length) :
Invalid_Argument(name + " cannot accept a key of length " +
std::to_string(length))
{}
};
/**
* Invalid_IV_Length Exception
*/
struct BOTAN_DLL Invalid_IV_Length : public Invalid_Argument
{
Invalid_IV_Length(const std::string& mode, size_t bad_len) :
Invalid_Argument("IV length " + std::to_string(bad_len) +
" is invalid for " + mode)
{}
};
/**
* PRNG_Unseeded Exception
*/
struct BOTAN_DLL PRNG_Unseeded : public Invalid_State
{
explicit PRNG_Unseeded(const std::string& algo) :
Invalid_State("PRNG not seeded: " + algo)
{}
};
/**
* Policy_Violation Exception
*/
struct BOTAN_DLL Policy_Violation : public Invalid_State
{
explicit Policy_Violation(const std::string& err) :
Invalid_State("Policy violation: " + err)
{}
};
/**
* Algorithm_Not_Found Exception
*/
struct BOTAN_DLL Algorithm_Not_Found : public Lookup_Error
{
explicit Algorithm_Not_Found(const std::string& name) :
Lookup_Error("Could not find any algorithm named \"" + name + "\"")
{}
};
/**
* No_Provider_Found Exception
*/
struct BOTAN_DLL No_Provider_Found : public Exception
{
explicit No_Provider_Found(const std::string& name) :
Exception("Could not find any provider for algorithm named \"" + name + "\"")
{}
};
/**
* Invalid_Algorithm_Name Exception
*/
struct BOTAN_DLL Invalid_Algorithm_Name : public Invalid_Argument
{
explicit Invalid_Algorithm_Name(const std::string& name):
Invalid_Argument("Invalid algorithm name: " + name)
{}
};
/**
* Encoding_Error Exception
*/
struct BOTAN_DLL Encoding_Error : public Invalid_Argument
{
explicit Encoding_Error(const std::string& name) :
Invalid_Argument("Encoding error: " + name) {}
};
/**
* Decoding_Error Exception
*/
struct BOTAN_DLL Decoding_Error : public Invalid_Argument
{
explicit Decoding_Error(const std::string& name) :
Invalid_Argument("Decoding error: " + name) {}
};
/**
* Integrity_Failure Exception
*/
struct BOTAN_DLL Integrity_Failure : public Exception
{
explicit Integrity_Failure(const std::string& msg) :
Exception("Integrity failure: " + msg) {}
};
/**
* Invalid_OID Exception
*/
struct BOTAN_DLL Invalid_OID : public Decoding_Error
{
explicit Invalid_OID(const std::string& oid) :
Decoding_Error("Invalid ASN.1 OID: " + oid) {}
};
/**
* Stream_IO_Error Exception
*/
struct BOTAN_DLL Stream_IO_Error : public Exception
{
explicit Stream_IO_Error(const std::string& err) :
Exception("I/O error: " + err)
{}
};
/**
* No_Filesystem_Access Exception
*/
struct BOTAN_DLL No_Filesystem_Access : public Exception
{
No_Filesystem_Access() : Exception("No filesystem access enabled.") {}
};
/**
* Self Test Failure Exception
*/
struct BOTAN_DLL Self_Test_Failure : public Internal_Error
{
explicit Self_Test_Failure(const std::string& err) :
Internal_Error("Self test failed: " + err)
{}
};
/**
* Not Implemented Exception
*/
struct BOTAN_DLL Not_Implemented : public Exception
{
explicit Not_Implemented(const std::string& err) :
Exception("Not implemented", err)
{}
};
}
#endif
|
