#include <pkix_types.h>

Inheritance diagram for Botan::X509_DN:

Public Member Functions
void	add_attribute (const OID &oid, const ASN1_String &val)

void	add_attribute (const OID &oid, std::string_view val)

void	add_attribute (std::string_view key, std::string_view val)

std::vector< uint8_t >	BER_encode () const

std::multimap< std::string, std::string >	contents () const

void	decode_from (BER_Decoder &) override

std::vector< uint8_t >	DER_encode () const

const std::vector< std::pair< OID, ASN1_String > > &	dn_info () const

bool	empty () const

void	encode_into (DER_Encoder &) const override

std::vector< std::string >	get_attribute (std::string_view attr) const

std::multimap< OID, std::string >	get_attributes () const

const std::vector< uint8_t > &	get_bits () const

ASN1_String	get_first_attribute (const OID &oid) const

std::string	get_first_attribute (std::string_view attr) const

bool	has_field (const OID &oid) const

bool	has_field (std::string_view attr) const

std::string	to_string () const

	X509_DN ()=default

	X509_DN (const std::multimap< OID, std::string > &args)

	X509_DN (const std::multimap< std::string, std::string > &args)

Static Public Member Functions
static std::string	deref_info_field (std::string_view key)

static size_t	lookup_ub (const OID &oid)

Detailed Description

Distinguished Name

Definition at line 37 of file pkix_types.h.

Constructor & Destructor Documentation

◆ X509_DN() [1/3]

Botan::X509_DN::X509_DN ( )

default

◆ X509_DN() [2/3]

Botan::X509_DN::X509_DN ( const std::multimap< OID, std::string > & args )

inlineexplicit

Definition at line 41 of file pkix_types.h.

                                                                {
         for(const auto& i : args) {
            add_attribute(i.first, i.second);
         }
      }

◆ X509_DN() [3/3]

Botan::X509_DN::X509_DN ( const std::multimap< std::string, std::string > & args )

inlineexplicit

Definition at line 47 of file pkix_types.h.

                                                                      {
         for(const auto& i : args) {
            add_attribute(i.first, i.second);
         }
      }

Member Function Documentation

◆ add_attribute() [1/3]

void Botan::X509_DN::add_attribute	(	const OID &	oid,
		const ASN1_String &	val )

Definition at line 100 of file x509_dn.cpp.

                                                                  {
   if(str.empty()) {
      return;
   }
 
   m_rdn.push_back(std::make_pair(oid, str));
   m_dn_bits.clear();
}

References Botan::ASN1_String::empty().

◆ add_attribute() [2/3]

void Botan::X509_DN::add_attribute	(	const OID &	oid,
		std::string_view	val )

inline

Definition at line 81 of file pkix_types.h.

81{ add_attribute(oid, ASN1_String(val)); }

References add_attribute().

Referenced by add_attribute().

◆ add_attribute() [3/3]

void Botan::X509_DN::add_attribute	(	std::string_view	key,
		std::string_view	val )

Definition at line 93 of file x509_dn.cpp.

                                                                   {
   add_attribute(OID::from_string(type), str);
}

References add_attribute(), and Botan::OID::from_string().

Referenced by add_attribute(), decode_from(), and Botan::operator>>().

◆ 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 19 of file asn1_obj.cpp.

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

References Botan::ASN1_Object::encode_into().

Referenced by Botan::PSS_Params::decode_from(), 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::Certificate_Store_In_SQL::revoke_cert().

◆ contents()

std::multimap< std::string, std::string > Botan::X509_DN::contents ( ) const

Definition at line 124 of file x509_dn.cpp.

                                                          {
   std::multimap<std::string, std::string> retval;
 
   for(auto& i : m_rdn) {
      multimap_insert(retval, i.first.to_formatted_string(), i.second.value());
   }
   return retval;
}

References Botan::multimap_insert().

◆ decode_from()

void Botan::X509_DN::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 347 of file x509_dn.cpp.

                                             {
   std::vector<uint8_t> bits;
 
   source.start_sequence().raw_bytes(bits).end_cons();
 
   BER_Decoder sequence(bits);
 
   m_rdn.clear();
 
   while(sequence.more_items()) {
      BER_Decoder rdn = sequence.start_set();
 
      while(rdn.more_items()) {
         OID oid;
         ASN1_String str;
 
         rdn.start_sequence()
            .decode(oid)
            .decode(str)  // TODO support Any
            .end_cons();
 
         add_attribute(oid, str);
      }
   }
 
   // Have to assign last as add_attribute zaps m_dn_bits
   m_dn_bits = bits;
}

References add_attribute(), Botan::BER_Decoder::decode(), Botan::BER_Decoder::end_cons(), Botan::BER_Decoder::more_items(), Botan::BER_Decoder::raw_bytes(), Botan::BER_Decoder::start_sequence(), and Botan::BER_Decoder::start_set().

Referenced by Botan::Certificate_Store_In_SQL::all_subjects(), Botan::Certificate_Store_Windows::all_subjects(), and Botan::GeneralName::decode_from().

◆ DER_encode()

std::vector< uint8_t > Botan::X509_DN::DER_encode ( ) const

Definition at line 316 of file x509_dn.cpp.

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

References encode_into().

◆ deref_info_field()

std::string Botan::X509_DN::deref_info_field ( std::string_view key )

static

Definition at line 189 of file x509_dn.cpp.

                                                       {
   if(info == "Name" || info == "CommonName" || info == "CN") {
      return "X520.CommonName";
   }
   if(info == "SerialNumber" || info == "SN") {
      return "X520.SerialNumber";
   }
   if(info == "Country" || info == "C") {
      return "X520.Country";
   }
   if(info == "Organization" || info == "O") {
      return "X520.Organization";
   }
   if(info == "Organizational Unit" || info == "OrgUnit" || info == "OU") {
      return "X520.OrganizationalUnit";
   }
   if(info == "Locality" || info == "L") {
      return "X520.Locality";
   }
   if(info == "State" || info == "Province" || info == "ST") {
      return "X520.State";
   }
   if(info == "Email") {
      return "RFC822";
   }
   return std::string(info);
}

Referenced by get_attribute(), get_first_attribute(), has_field(), and Botan::operator>>().

◆ dn_info()

const std::vector< std::pair< OID, ASN1_String > > & Botan::X509_DN::dn_info ( ) const

inline

Definition at line 70 of file pkix_types.h.

70{ return m_rdn; }

Referenced by Botan::PKIX::check_chain(), and Botan::operator<<().

◆ empty()

bool Botan::X509_DN::empty ( ) const

inline

Definition at line 66 of file pkix_types.h.

66{ return m_rdn.empty(); }

Referenced by Botan::OCSP::Response::find_signing_certificate(), Botan::OCSP::Response::Response(), and Botan::OCSP::Response::verify_signature().

◆ encode_into()

void Botan::X509_DN::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 326 of file x509_dn.cpp.

                                                {
   der.start_sequence();
 
   if(!m_dn_bits.empty()) {
      /*
      If we decoded this from somewhere, encode it back exactly as
      we received it
      */
      der.raw_bytes(m_dn_bits);
   } else {
      for(const auto& dn : m_rdn) {
         der.start_set().start_sequence().encode(dn.first).encode(dn.second).end_cons().end_cons();
      }
   }
 
   der.end_cons();
}

References Botan::DER_Encoder::encode(), Botan::DER_Encoder::end_cons(), Botan::DER_Encoder::raw_bytes(), Botan::DER_Encoder::start_sequence(), and Botan::DER_Encoder::start_set().

Referenced by DER_encode().

◆ get_attribute()

std::vector< std::string > Botan::X509_DN::get_attribute ( std::string_view attr ) const

Definition at line 172 of file x509_dn.cpp.

                                                                     {
   const OID oid = OID::from_string(deref_info_field(attr));
 
   std::vector<std::string> values;
 
   for(auto& i : m_rdn) {
      if(i.first == oid) {
         values.push_back(i.second.value());
      }
   }
 
   return values;
}

References deref_info_field(), and Botan::OID::from_string().

Referenced by Botan::X509_Certificate::issuer_info(), Botan::GeneralName::matches(), and Botan::X509_Certificate::subject_info().

◆ get_attributes()

std::multimap< OID, std::string > Botan::X509_DN::get_attributes ( ) const

Definition at line 112 of file x509_dn.cpp.

                                                          {
   std::multimap<OID, std::string> retval;
 
   for(auto& i : m_rdn) {
      multimap_insert(retval, i.first, i.second.value());
   }
   return retval;
}

References Botan::multimap_insert().

Referenced by Botan::operator<(), and Botan::operator==().

◆ get_bits()

const std::vector< uint8_t > & Botan::X509_DN::get_bits ( ) const

inline

Definition at line 62 of file pkix_types.h.

62{ return m_dn_bits; }

◆ get_first_attribute() [1/2]

ASN1_String Botan::X509_DN::get_first_attribute ( const OID & oid ) const

Definition at line 159 of file x509_dn.cpp.

                                                             {
   for(auto& i : m_rdn) {
      if(i.first == oid) {
         return i.second;
      }
   }
 
   return ASN1_String();
}

Referenced by get_first_attribute().

◆ get_first_attribute() [2/2]

std::string Botan::X509_DN::get_first_attribute ( std::string_view attr ) const

Definition at line 154 of file x509_dn.cpp.

                                                                {
   const OID oid = OID::from_string(deref_info_field(attr));
   return get_first_attribute(oid).value();
}

References deref_info_field(), Botan::OID::from_string(), get_first_attribute(), and Botan::ASN1_String::value().

◆ has_field() [1/2]

bool Botan::X509_DN::has_field ( const OID & oid ) const

Definition at line 144 of file x509_dn.cpp.

                                            {
   for(auto& i : m_rdn) {
      if(i.first == oid) {
         return true;
      }
   }
 
   return false;
}

Referenced by has_field().

◆ has_field() [2/2]

bool Botan::X509_DN::has_field ( std::string_view attr ) const

Definition at line 133 of file x509_dn.cpp.

                                                 {
   try {
      const OID o = OID::from_string(deref_info_field(attr));
      if(o.has_value()) {
         return has_field(o);
      }
   } catch(Lookup_Error&) {}
 
   return false;
}

References deref_info_field(), Botan::OID::from_string(), has_field(), and Botan::OID::has_value().

◆ lookup_ub()

size_t Botan::X509_DN::lookup_ub ( const OID & oid )

static

Lookup upper bounds in characters for the length of distinguished name fields as given in RFC 5280, Appendix A.

Parameters

oid	the oid of the DN to lookup

Returns: the upper bound, or zero if no ub is known to Botan

Definition at line 48 of file x509_dn_ub.cpp.

                                        {
   auto ub_entry = DN_UB.find(oid);
   if(ub_entry != DN_UB.end()) {
      return ub_entry->second;
   } else {
      return 0;
   }
}

Referenced by Botan::PKIX::check_chain().

◆ to_string()

std::string Botan::X509_DN::to_string ( ) const

Definition at line 402 of file x509_dn.cpp.

                                   {
   std::ostringstream out;
   out << *this;
   return out.str();
}

Referenced by Botan::Flatfile_Certificate_Store::Flatfile_Certificate_Store(), and Botan::GeneralName::matches().

The documentation for this class was generated from the following files:

src/lib/x509/pkix_types.h
src/lib/x509/x509_dn.cpp
src/lib/x509/x509_dn_ub.cpp

Public Member Functions

Static Public Member Functions

Detailed Description

Constructor & Destructor Documentation

◆ X509_DN() [1/3]

◆ X509_DN() [2/3]

◆ X509_DN() [3/3]

Member Function Documentation

◆ add_attribute() [1/3]

◆ add_attribute() [2/3]

◆ add_attribute() [3/3]

◆ BER_encode()

◆ contents()

◆ decode_from()

◆ DER_encode()

◆ deref_info_field()

◆ dn_info()

◆ empty()

◆ encode_into()

◆ get_attribute()

◆ get_attributes()

◆ get_bits()

◆ get_first_attribute() [1/2]

◆ get_first_attribute() [2/2]

◆ has_field() [1/2]

◆ has_field() [2/2]

◆ lookup_ub()

◆ to_string()