Botan::OIDS Namespace Reference

Functions
void	add_oid (const OID &oid, const std::string &name)
bool	have_oid (const std::string &name)
std::string	lookup (const OID &oid)
OID	lookup (const std::string &name)
bool	name_of (const OID &oid, const std::string &name)

Function Documentation

add_oid()

BOTAN_DLL void Botan::OIDS::add_oid	(	const OID &	oid,
		const std::string &	name )

Register an OID to string mapping.

Parameters

oid	the oid to register
name	the name to be associated with the oid

Definition at line 18 of file oids.cpp.

   {
   const std::string oid_str = oid.as_string();
 
   if(!global_state().is_set("oid2str", oid_str))
      global_state().set("oid2str", oid_str, name);
   if(!global_state().is_set("str2oid", name))
      global_state().set("str2oid", name, oid_str);
   }

References add_oid(), Botan::OID::as_string(), Botan::global_state(), and Botan::Library_State::set().

Referenced by add_oid().

have_oid()

BOTAN_DLL bool Botan::OIDS::have_oid

(

const std::string &

oid

)

See if an OID exists in the internal table.

Parameters

oid	the oid to check for

Returns

true if the oid is registered

Definition at line 61 of file oids.cpp.

   {
   return global_state().is_set("str2oid", name);
   }

References Botan::global_state(), have_oid(), and Botan::Library_State::is_set().

Referenced by Botan::CMS_Encoder::digest(), have_oid(), and Botan::X942_PRF::X942_PRF().

lookup() [1/2]

BOTAN_DLL std::string Botan::OIDS::lookup

(

const OID &

oid

)

Resolve an OID

Parameters

oid	the OID to look up

Returns

name associated with this OID

Definition at line 31 of file oids.cpp.

   {
   std::string name = global_state().get("oid2str", oid.as_string());
   if(name == "")
      return oid.as_string();
   return name;
   }

References Botan::OID::as_string(), Botan::Library_State::get(), Botan::global_state(), and lookup().

Referenced by Botan::X509_DN::add_attribute(), Botan::X509_Cert_Options::add_ex_constraint(), Botan::AlgorithmIdentifier::AlgorithmIdentifier(), Botan::AlgorithmIdentifier::AlgorithmIdentifier(), Botan::Attribute::Attribute(), Botan::EAC_Signed_Object::check_signature(), Botan::X509_Object::check_signature(), Botan::choose_sig_format(), Botan::AlternativeName::contents(), Botan::X509_DN::contents(), Botan::CVC_EAC::create_cvc_req(), Botan::CVC_EAC::create_self_signed_cert(), Botan::CMS_Encoder::digest(), Botan::EC_Group::EC_Group(), Botan::EC_Group::EC_Group(), Botan::CMS_Encoder::encrypt(), Botan::X509_DN::get_attribute(), Botan::CMS_Encoder::get_contents(), Botan::Public_Key::get_oid(), Botan::get_pbe(), Botan::X509_Object::hash_used_for_signature(), Botan::CMS_Decoder::layer_type(), Botan::PKCS8::load_key(), lookup(), lookup(), Botan::make_cvc_cert(), Botan::make_private_key(), Botan::make_public_key(), name_of(), Botan::Certificate_Extension::oid_of(), Botan::CMS_Encoder::sign(), Botan::X509_Certificate::to_string(), Botan::X509_DN::X509_DN(), and Botan::X942_PRF::X942_PRF().

lookup() [2/2]

BOTAN_DLL OID Botan::OIDS::lookup

(

const std::string &

name

)

Find the OID to a name. The lookup will be performed in the general OID section of the configuration.

Parameters

name	the name to resolve

Returns

OID associated with the specified name

Definition at line 42 of file oids.cpp.

   {
   std::string value = global_state().get("str2oid", name);
   if(value != "")
      return OID(value);
 
   try
      {
      return OID(name);
      }
   catch(...)
      {
      throw Lookup_Error("No object identifier found for " + name);
      }
   }

References Botan::Library_State::get(), Botan::global_state(), lookup(), Botan::Lookup_Error::Lookup_Error(), and Botan::OID::OID().

name_of()

BOTAN_DLL bool Botan::OIDS::name_of	(	const OID &	oid,
		const std::string &	name )

Tests whether the specified OID stands for the specified name.

Parameters

oid	the OID to check
name	the name to check

Returns

true if the specified OID stands for the specified name

Definition at line 69 of file oids.cpp.

   {
   return (oid == lookup(name));
   }

References lookup(), and name_of().

Referenced by name_of().