LIEF: Library to Instrument Executable Formats Version 0.17.0
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AuxiliaryCLRToken.hpp
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1/* Copyright 2017 - 2025 R. Thomas
2 * Copyright 2017 - 2025 Quarkslab
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16#ifndef LIEF_COFF_AUXILIARY_CLR_TOKEN_H
17#define LIEF_COFF_AUXILIARY_CLR_TOKEN_H
18
19#include <memory>
20
21#include "LIEF/visibility.h"
23
24namespace LIEF {
25namespace COFF {
26class Symbol;
27class Parser;
31 public:
32 friend class Parser;
33
34 LIEF_LOCAL static std::unique_ptr<AuxiliaryCLRToken>
35 parse(const std::vector<uint8_t>& payload);
36
38 AuxiliarySymbol(AuxiliarySymbol::TYPE::CLR_TOKEN)
39 {}
40
41 AuxiliaryCLRToken(uint8_t aux_type, uint8_t reserved, uint32_t symbol_idx,
42 std::vector<uint8_t> rgb_reserved) :
43 AuxiliarySymbol(AuxiliarySymbol::TYPE::CLR_TOKEN),
44 aux_type_(aux_type),
45 reserved_(reserved),
46 symbol_idx_(symbol_idx),
47 rgb_reserved_(std::move(rgb_reserved))
48 {}
49
50 AuxiliaryCLRToken(const AuxiliaryCLRToken&) = default;
51 AuxiliaryCLRToken& operator=(const AuxiliaryCLRToken&) = default;
52
53 AuxiliaryCLRToken(AuxiliaryCLRToken&&) = default;
54 AuxiliaryCLRToken& operator=(AuxiliaryCLRToken&&) = default;
55
56 std::unique_ptr<AuxiliarySymbol> clone() const override {
57 return std::unique_ptr<AuxiliaryCLRToken>(new AuxiliaryCLRToken{*this});
58 }
59 uint8_t aux_type() const {
62 return aux_type_;
63 }
64 uint8_t reserved() const {
67 return aux_type_;
68 }
69 uint32_t symbol_idx() const {
72 return symbol_idx_;
73 }
74 const Symbol* symbol() const {
77 return sym_;
78 }
79
80 Symbol* symbol() {
81 return sym_;
82 }
83 span<const uint8_t> rgb_reserved() const {
86 return rgb_reserved_;
87 }
88
89 std::string to_string() const override;
90
91 static bool classof(const AuxiliarySymbol* sym) {
92 return sym->type() == AuxiliarySymbol::TYPE::CLR_TOKEN;
93 }
94
95 ~AuxiliaryCLRToken() override = default;
96 private:
97 uint8_t aux_type_ = 0;
98 uint8_t reserved_ = 0;
99 uint32_t symbol_idx_ = 0;
100 std::vector<uint8_t> rgb_reserved_;
101 Symbol* sym_ = nullptr;
102};
103
104}
105}
106#endif
AuxiliarySymbol.hpp
LIEF::COFF::AuxiliaryCLRToken
Auxiliary symbol associated with the CLR_TOKEN storage class.
Definition AuxiliaryCLRToken.hpp:30
LIEF::COFF::AuxiliaryCLRToken::aux_type
uint8_t aux_type() const
IMAGE_AUX_SYMBOL_TYPE which should be IMAGE_AUX_SYMBOL_TYPE_TOKEN_DEF (1)
Definition AuxiliaryCLRToken.hpp:61
LIEF::COFF::AuxiliaryCLRToken::symbol
const Symbol * symbol() const
Symbol referenced by symbol_idx() (if resolved)
Definition AuxiliaryCLRToken.hpp:76
LIEF::COFF::AuxiliaryCLRToken::classof
static bool classof(const AuxiliarySymbol *sym)
Definition AuxiliaryCLRToken.hpp:91
LIEF::COFF::AuxiliaryCLRToken::parse
static std::unique_ptr< AuxiliaryCLRToken > parse(const std::vector< uint8_t > &payload)
LIEF::COFF::AuxiliaryCLRToken::AuxiliaryCLRToken
AuxiliaryCLRToken()
Definition AuxiliaryCLRToken.hpp:37
LIEF::COFF::AuxiliaryCLRToken::AuxiliaryCLRToken
AuxiliaryCLRToken(const AuxiliaryCLRToken &)=default
LIEF::COFF::AuxiliaryCLRToken::AuxiliaryCLRToken
AuxiliaryCLRToken(AuxiliaryCLRToken &&)=default
LIEF::COFF::AuxiliaryCLRToken::~AuxiliaryCLRToken
~AuxiliaryCLRToken() override=default
LIEF::COFF::AuxiliaryCLRToken::symbol_idx
uint32_t symbol_idx() const
Index in the symbol table.
Definition AuxiliaryCLRToken.hpp:71
LIEF::COFF::AuxiliaryCLRToken::AuxiliaryCLRToken
AuxiliaryCLRToken(uint8_t aux_type, uint8_t reserved, uint32_t symbol_idx, std::vector< uint8_t > rgb_reserved)
Definition AuxiliaryCLRToken.hpp:41
LIEF::COFF::AuxiliaryCLRToken::symbol
Symbol * symbol()
Definition AuxiliaryCLRToken.hpp:80
LIEF::COFF::AuxiliaryCLRToken::clone
std::unique_ptr< AuxiliarySymbol > clone() const override
Definition AuxiliaryCLRToken.hpp:56
LIEF::COFF::AuxiliaryCLRToken::reserved
uint8_t reserved() const
Reserved value (should be 0)
Definition AuxiliaryCLRToken.hpp:66
LIEF::COFF::AuxiliaryCLRToken::to_string
std::string to_string() const override
LIEF::COFF::AuxiliaryCLRToken::operator=
AuxiliaryCLRToken & operator=(const AuxiliaryCLRToken &)=default
LIEF::COFF::AuxiliaryCLRToken::operator=
AuxiliaryCLRToken & operator=(AuxiliaryCLRToken &&)=default
LIEF::COFF::AuxiliaryCLRToken::rgb_reserved
span< const uint8_t > rgb_reserved() const
Reserved (padding) values. Should be 0.
Definition AuxiliaryCLRToken.hpp:85
LIEF::COFF::AuxiliarySymbol
Class that represents an auxiliary symbol.
Definition AuxiliarySymbol.hpp:36
LIEF::COFF::AuxiliarySymbol::type
TYPE type() const
Definition AuxiliarySymbol.hpp:78
LIEF::COFF::Parser
Definition COFF/Parser.hpp:34
LIEF::COFF::Symbol
This class represents a COFF symbol.
Definition COFF/Symbol.hpp:35
LIEF::COFF
Definition AuxiliarySymbol.hpp:29
LIEF
LIEF namespace.
Definition Abstract/Binary.hpp:39
visibility.h
LIEF_API
#define LIEF_API
Definition visibility.h:41
LIEF_LOCAL
#define LIEF_LOCAL
Definition visibility.h:42