Botan  2.8.0
Crypto and TLS for C++11
asn1_attribute.cpp
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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(OIDS::lookup(attr_oid)),
29  parameters(attr_value)
30  {}
31 
32 /*
33 * DER encode a Attribute
34 */
36  {
37  codec.start_cons(SEQUENCE)
38  .encode(oid)
39  .start_cons(SET)
41  .end_cons()
42  .end_cons();
43  }
44 
45 /*
46 * Decode a BER encoded Attribute
47 */
49  {
50  codec.start_cons(SEQUENCE)
51  .decode(oid)
52  .start_cons(SET)
54  .end_cons()
55  .end_cons();
56  }
57 
58 }
BER_Decoder & raw_bytes(std::vector< uint8_t, Alloc > &out)
Definition: ber_dec.h:156
DER_Encoder & end_cons()
Definition: der_enc.cpp:191
BER_Decoder & decode(bool &out)
Definition: ber_dec.h:170
DER_Encoder & raw_bytes(const uint8_t val[], size_t len)
Definition: der_enc.cpp:228
DER_Encoder & encode(bool b)
Definition: der_enc.cpp:285
BER_Decoder & end_cons()
Definition: ber_dec.cpp:300
std::vector< uint8_t > parameters
Attribute()=default
BER_Decoder start_cons(ASN1_Tag type_tag, ASN1_Tag class_tag=UNIVERSAL)
Definition: ber_dec.cpp:290
void encode_into(class DER_Encoder &to) const override
Definition: alg_id.cpp:13
DER_Encoder & start_cons(ASN1_Tag type_tag, ASN1_Tag class_tag=UNIVERSAL)
Definition: der_enc.cpp:181
std::string lookup(const OID &oid)
Definition: oids.cpp:113
void decode_from(class BER_Decoder &from) override