Botan 2.13.0 Crypto and TLS for C++11

- Main Page
- Namespaces
- Classes
- Files

- File List
- File Members

asn1_attribute.cpp
Go to the documentation of this file.
1 /*
2 * Attribute
3 * (C) 1999-2007 Jack Lloyd
4 *
5 * Botan is released under the Simplified BSD License (see license.txt)
6 */
7
8 #include <botan/asn1_attribute.h>
9 #include <botan/der_enc.h>
10 #include <botan/ber_dec.h>
11 #include <botan/oids.h>
12
13 namespace Botan {
14
15 /*
16 * Create an Attribute
17 */
18 Attribute::Attribute(const OID& attr_oid, const std::vector<uint8_t>& attr_value) :
19 oid(attr_oid),
20 parameters(attr_value)
21 {}
22
23 /*
24 * Create an Attribute
25 */
26 Attribute::Attribute(const std::string& attr_oid,
27 const std::vector<uint8_t>& attr_value) :
28 oid(OID::from_string(attr_oid)),
29 parameters(attr_value)
30 {}
31
32 /*
33 * DER encode a Attribute
34 */
35 void Attribute::encode_into(DER_Encoder& codec) const
36 {
37 codec.start_cons(SEQUENCE)
38 .encode(oid)
39 .start_cons(SET)
40 .raw_bytes(parameters)
41 .end_cons()
42 .end_cons();
43 }
44
45 /*
46 * Decode a BER encoded Attribute
47 */
48 void Attribute::decode_from(BER_Decoder& codec)
49 {
50 codec.start_cons(SEQUENCE)
51 .decode(oid)
52 .start_cons(SET)
53 .raw_bytes(parameters)
54 .end_cons()
55 .end_cons();
56 }
57
58 }
Botan::BER_Decoder::raw_bytes
BER_Decoder & raw_bytes(std::vector< uint8_t, Alloc > &out)
Definition: ber_dec.h:156
Botan::DER_Encoder::end_cons
DER_Encoder & end_cons()
Definition: der_enc.cpp:191
Botan::BER_Decoder::decode
BER_Decoder & decode(bool &out)
Definition: ber_dec.h:170
Botan::DER_Encoder::raw_bytes
DER_Encoder & raw_bytes(const uint8_t val[], size_t len)
Definition: der_enc.cpp:228
Botan::DER_Encoder::encode
DER_Encoder & encode(bool b)
Definition: der_enc.cpp:285
Botan::SEQUENCE
Definition: asn1_obj.h:40
Botan::DER_Encoder
Definition: der_enc.h:23
Botan::BER_Decoder::end_cons
BER_Decoder & end_cons()
Definition: ber_dec.cpp:300
Botan::SET
Definition: asn1_obj.h:41
Botan::Attribute::parameters
std::vector< uint8_t > parameters
Definition: asn1_attribute.h:40
Botan::Attribute::Attribute
Attribute()=default
Botan::BER_Decoder::start_cons
BER_Decoder start_cons(ASN1_Tag type_tag, ASN1_Tag class_tag=UNIVERSAL)
Definition: ber_dec.cpp:290
Botan::Attribute::encode_into
void encode_into(class DER_Encoder &to) const override
Definition: asn1_attribute.cpp:35
Botan
Definition: alg_id.cpp:13
Botan::DER_Encoder::start_cons
DER_Encoder & start_cons(ASN1_Tag type_tag, ASN1_Tag class_tag=UNIVERSAL)
Definition: der_enc.cpp:181
Botan::OID
Definition: asn1_oid.h:20
Botan::BER_Decoder
Definition: ber_dec.h:21
Botan::Attribute::decode_from
void decode_from(class BER_Decoder &from) override
Definition: asn1_attribute.cpp:48