#include <x509_ext.h>

Inheritance diagram for Botan::Cert_Extension::ASBlocks::ASIdentifiers:

Public Member Functions
	ASIdentifiers (const std::optional< ASIdentifierChoice > &asnum, const std::optional< ASIdentifierChoice > &rdi)
const std::optional< ASIdentifierChoice > &	asnum () const
std::vector< uint8_t >	BER_encode () const
void	decode_from (BER_Decoder &from) override
void	encode_into (DER_Encoder &to) const override
const std::optional< ASIdentifierChoice > &	rdi () const

Friends
class	ASBlocks

Detailed Description

Definition at line 1182 of file x509_ext.h.

Constructor & Destructor Documentation

◆ ASIdentifiers()

Botan::Cert_Extension::ASBlocks::ASIdentifiers::ASIdentifiers	(	const std::optional< ASIdentifierChoice > &	asnum,
		const std::optional< ASIdentifierChoice > &	rdi )

inlineexplicit

Definition at line 1187 of file x509_ext.h.

                                                                               :
                  m_asnum(asnum), m_rdi(rdi) {
               if(!m_asnum.has_value() && !m_rdi.has_value()) {
                  throw Decoding_Error("One of asnum, rdi must be present");
               }
            }

References asnum(), and rdi().

Referenced by ASBlocks.

Member Function Documentation

◆ asnum()

const std::optional< ASIdentifierChoice > & Botan::Cert_Extension::ASBlocks::ASIdentifiers::asnum ( ) const

inline

Definition at line 1195 of file x509_ext.h.

1195{ return m_asnum; }

Referenced by ASIdentifiers(), botan_x509_ext_as_blocks_get_entry_at(), botan_x509_ext_as_blocks_get_info(), decode_from(), and Botan::Cert_Extension::ASBlocks::validate().

◆ BER_encode()

std::vector< uint8_t > Botan::ASN1_Object::BER_encode ( ) const

inherited

Return the encoding of this object. This is a convenience method when just one object needs to be serialized. Use DER_Encoder for complicated encodings.

Definition at line 21 of file asn1_obj.cpp.

                                                 {
   std::vector<uint8_t> output;
   DER_Encoder der(output);
   this->encode_into(der);
   return output;
}

References encode_into().

Referenced by decode_from(), Botan::PKCS12::export_to(), Botan::Certificate_Store_In_SQL::find_all_certs(), Botan::Certificate_Store_In_SQL::find_cert(), Botan::X509_Certificate::fingerprint(), Botan::Certificate_Store_In_SQL::insert_cert(), Botan::X509_Object::PEM_encode(), and Botan::PSS_Params::PSS_Params().

◆ decode_from()

void Botan::Cert_Extension::ASBlocks::ASIdentifiers::decode_from ( BER_Decoder & from )

overridevirtual

Decode whatever this object is from from

Parameters

from	the BER_Decoder that will be read from

Implements Botan::ASN1_Object.

Definition at line 2332 of file x509_ext.cpp.

                                                              {
   const ASN1_Type next_tag = from.peek_next_object().type_tag();
   if(next_tag != ASN1_Type::Sequence) {
      throw Decoding_Error(fmt("Unexpected type for ASIdentifiers {}", static_cast<uint32_t>(next_tag)));
   }
 
   BER_Decoder seq_dec = from.start_sequence();
 
   const BER_Object elem_obj = seq_dec.get_next_object();
   const uint32_t elem_type_tag = static_cast<uint32_t>(elem_obj.type_tag());
 
   // asnum, potentially followed by an rdi
   if(elem_type_tag == 0) {
      BER_Decoder as_obj_ber = BER_Decoder(elem_obj, seq_dec.limits());
      ASIdentifierChoice asnum;
      as_obj_ber.decode(asnum).verify_end();
      m_asnum = asnum;
 
      const BER_Object rdi_obj = seq_dec.get_next_object();
      const ASN1_Type rdi_type_tag = rdi_obj.type_tag();
      if(static_cast<uint32_t>(rdi_type_tag) == 1) {
         BER_Decoder rdi_obj_ber = BER_Decoder(rdi_obj, seq_dec.limits());
         ASIdentifierChoice rdi;
         rdi_obj_ber.decode(rdi).verify_end();
         m_rdi = rdi;
      } else if(rdi_type_tag != ASN1_Type::NoObject) {
         throw Decoding_Error(fmt("Unexpected type for ASIdentifiers rdi: {}", static_cast<uint32_t>(rdi_type_tag)));
      }
   }
 
   // just an rdi
   if(elem_type_tag == 1) {
      BER_Decoder rdi_obj_ber = BER_Decoder(elem_obj, seq_dec.limits());
      ASIdentifierChoice rdi;
      rdi_obj_ber.decode(rdi).verify_end();
      m_rdi = rdi;
      const BER_Object end = seq_dec.get_next_object();
      const ASN1_Type end_type_tag = end.type_tag();
      if(end_type_tag != ASN1_Type::NoObject) {
         throw Decoding_Error(
            fmt("Unexpected element with type {} in ASIdentifiers", static_cast<uint32_t>(end_type_tag)));
      }
   }
 
   seq_dec.end_cons();
 
   if(!m_asnum.has_value() && !m_rdi.has_value()) {
      throw Decoding_Error("Invalid encoding for ASIdentifiers");
   }
}

References asnum(), Botan::BER_Decoder::decode(), Botan::BER_Decoder::end_cons(), Botan::fmt(), Botan::BER_Decoder::get_next_object(), Botan::BER_Decoder::limits(), Botan::NoObject, Botan::BER_Decoder::peek_next_object(), rdi(), Botan::Sequence, Botan::BER_Decoder::start_sequence(), Botan::BER_Object::type_tag(), and Botan::BER_Decoder::verify_end().

◆ encode_into()

void Botan::Cert_Extension::ASBlocks::ASIdentifiers::encode_into ( DER_Encoder & to ) const

overridevirtual

Encode whatever this object is into to

Parameters

to	the DER_Encoder that will be written to

Implements Botan::ASN1_Object.

Definition at line 2310 of file x509_ext.cpp.

                                                                    {
   into.start_sequence();
 
   if(!m_asnum.has_value() && !m_rdi.has_value()) {
      throw Encoding_Error("One of asnum, rdi must be present");
   }
 
   if(m_asnum.has_value()) {
      into.start_explicit(0);
      into.encode(m_asnum.value());
      into.end_explicit();
   }
 
   if(m_rdi.has_value()) {
      into.start_explicit(1);
      into.encode(m_rdi.value());
      into.end_explicit();
   }
 
   into.end_cons();
}

References Botan::DER_Encoder::encode(), Botan::DER_Encoder::end_cons(), Botan::DER_Encoder::end_explicit(), Botan::DER_Encoder::start_explicit(), and Botan::DER_Encoder::start_sequence().

◆ rdi()

const std::optional< ASIdentifierChoice > & Botan::Cert_Extension::ASBlocks::ASIdentifiers::rdi ( ) const

inline

Definition at line 1197 of file x509_ext.h.

1197{ return m_rdi; }

Referenced by ASIdentifiers(), decode_from(), and Botan::Cert_Extension::ASBlocks::validate().

◆ ASBlocks

friend class ASBlocks

friend

Definition at line 1200 of file x509_ext.h.

References ASBlocks, and ASIdentifiers().