/************************************************* * Globally Saved X.509 State Source * * (C) 1999-2007 The Botan Project * *************************************************/ #include #include #include namespace Botan { /************************************************* * Add a new prototype * *************************************************/ void X509_GlobalState::add(Extension_Prototype* proto) { if(proto) prototypes.push_back(proto); } /************************************************* * Get an extension object * *************************************************/ Certificate_Extension* X509_GlobalState::get_extension(const OID& oid) const { Certificate_Extension* extension = 0; for(u32bit j = 0; j != prototypes.size() && !extension; ++j) extension = prototypes[j]->make(oid); return extension; } /************************************************* * Set up a new global state for X.509 * *************************************************/ X509_GlobalState::X509_GlobalState() { #define CREATE_PROTOTYPE(NAME, TYPE) \ do { \ struct TYPE ## _Prototype : public Extension_Prototype \ { \ Certificate_Extension* make(const OID& oid) \ { \ if(OIDS::name_of(oid, NAME)) \ return new Cert_Extension::TYPE(); \ return 0; \ } \ }; \ \ add(new TYPE ## _Prototype); \ } while(0); CREATE_PROTOTYPE("X509v3.KeyUsage", Key_Usage); CREATE_PROTOTYPE("X509v3.BasicConstraints", Basic_Constraints); CREATE_PROTOTYPE("X509v3.SubjectKeyIdentifier", Subject_Key_ID); CREATE_PROTOTYPE("X509v3.AuthorityKeyIdentifier", Authority_Key_ID); CREATE_PROTOTYPE("X509v3.ExtendedKeyUsage", Extended_Key_Usage); CREATE_PROTOTYPE("X509v3.IssuerAlternativeName", Issuer_Alternative_Name); CREATE_PROTOTYPE("X509v3.SubjectAlternativeName", Subject_Alternative_Name); CREATE_PROTOTYPE("X509v3.CRLNumber", CRL_Number); CREATE_PROTOTYPE("X509v3.CertificatePolicies", Certificate_Policies); #undef CREATE_PROTOTYPE } /************************************************* * Destroy this global state object * *************************************************/ X509_GlobalState::~X509_GlobalState() { for(u32bit j = 0; j != prototypes.size(); ++j) delete prototypes[j]; prototypes.clear(); } }