8#ifndef BOTAN_DER_ENCODER_H_
9#define BOTAN_DER_ENCODER_H_
11#include <botan/asn1_obj.h>
24 typedef std::function<void(
const uint8_t[],
size_t)>
append_fn;
60 BOTAN_DEPRECATED(
"Use DER_Encoder(vector) instead") std::vector<uint8_t> get_contents_unlocked();
84 DER_Encoder& raw_bytes(
const uint8_t val[],
size_t len);
86 template <
typename Alloc>
97 template <
typename Alloc>
99 return encode(vec.data(), vec.size(), real_type);
114 template <
typename Alloc>
119 return encode(bytes.data(), bytes.size(), real_type, type_tag, class_tag);
122 template <
typename T>
124 if(value != default_value) {
130 template <
typename T>
132 for(
size_t i = 0; i != values.size(); ++i) {
170 return add_object(type_tag, class_tag, rep.data(), rep.size());
174 return add_object(type_tag, class_tag, rep.data(), rep.size());
182 class DER_Sequence final {
184 uint32_t tag_of()
const;
188 void add_bytes(
const uint8_t val[],
size_t len);
190 void add_bytes(
const uint8_t hdr[],
size_t hdr_len,
const uint8_t val[],
size_t val_len);
194 DER_Sequence(DER_Sequence&& seq) noexcept :
195 m_type_tag(std::move(seq.m_type_tag)),
196 m_class_tag(std::move(seq.m_class_tag)),
197 m_contents(std::move(seq.m_contents)),
198 m_set_contents(std::move(seq.m_set_contents)) {}
200 DER_Sequence& operator=(DER_Sequence&& seq)
noexcept {
201 std::swap(m_type_tag, seq.m_type_tag);
202 std::swap(m_class_tag, seq.m_class_tag);
203 std::swap(m_contents, seq.m_contents);
204 std::swap(m_set_contents, seq.m_set_contents);
208 DER_Sequence(
const DER_Sequence& seq) =
default;
210 DER_Sequence& operator=(
const DER_Sequence& seq) =
default;
215 secure_vector<uint8_t> m_contents;
216 std::vector<secure_vector<uint8_t>> m_set_contents;
219 append_fn m_append_output;
220 secure_vector<uint8_t> m_default_outbuf;
221 std::vector<DER_Sequence> m_subsequences;
#define BOTAN_PUBLIC_API(maj, min)
#define BOTAN_DEPRECATED(msg)
DER_Encoder & add_object(ASN1_Type type_tag, ASN1_Class class_tag, const uint8_t rep[], size_t length)
secure_vector< uint8_t > get_contents()
DER_Encoder & start_set()
DER_Encoder & add_object(ASN1_Type type_tag, ASN1_Class class_tag, const std::vector< uint8_t > &rep)
DER_Encoder & raw_bytes(const std::vector< uint8_t, Alloc > &val)
DER_Encoder & encode_optional(const T &value, const T &default_value)
DER_Encoder & encode_list(const std::vector< T > &values)
DER_Encoder & encode_if(bool pred, const ASN1_Object &obj)
DER_Encoder & encode(const std::vector< uint8_t, Alloc > &vec, ASN1_Type real_type)
DER_Encoder & start_explicit_context_specific(uint32_t tag)
DER_Encoder & start_context_specific(uint32_t tag)
DER_Encoder & add_object(ASN1_Type type_tag, ASN1_Class class_tag, const secure_vector< uint8_t > &rep)
DER_Encoder & start_sequence()
DER_Encoder(append_fn append)
DER_Encoder & encode(const std::vector< uint8_t, Alloc > &bytes, ASN1_Type real_type, ASN1_Type type_tag, ASN1_Class class_tag)
DER_Encoder & encode_if(bool pred, DER_Encoder &enc)
DER_Encoder & start_cons(ASN1_Type type_tag, ASN1_Class class_tag)
DER_Encoder & raw_bytes(const uint8_t val[], size_t len)
DER_Encoder & encode_if(bool pred, size_t num)
DER_Encoder & encode(bool b)
std::function< void(const uint8_t[], size_t)> append_fn
@ ExplicitContextSpecific
std::vector< T, secure_allocator< T > > secure_vector