x509_dn_ub.cpp

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/*
* DN_UB maps: Upper bounds on the length of DN strings
*
* This file was automatically generated by ./src/scripts/dev_tools/gen_oids.py on 2023-05-29
*
* All manual edits to this file will be lost. Edit the script
* then regenerate this source file.
*
* Botan is released under the Simplified BSD License (see license.txt)
*/
 
#include <botan/pkix_types.h>
 
#include <botan/asn1_obj.h>
#include <map>
 
namespace Botan {
 
namespace {
 
/**
 * Upper bounds for the length of distinguished name fields as given in RFC 5280, Appendix A.
 * Only OIDS recognized by botan are considered, so far.
 * Maps OID string representations instead of human readable strings in order
 * to avoid an additional lookup.
 */
const std::map<OID, size_t> DN_UB = {
   {OID({2, 5, 4, 10}), 64},     // X520.Organization
   {OID({2, 5, 4, 11}), 64},     // X520.OrganizationalUnit
   {OID({2, 5, 4, 12}), 64},     // X520.Title
   {OID({2, 5, 4, 3}), 64},      // X520.CommonName
   {OID({2, 5, 4, 4}), 40},      // X520.Surname
   {OID({2, 5, 4, 42}), 32768},  // X520.GivenName
   {OID({2, 5, 4, 43}), 32768},  // X520.Initials
   {OID({2, 5, 4, 44}), 32768},  // X520.GenerationalQualifier
   {OID({2, 5, 4, 46}), 64},     // X520.DNQualifier
   {OID({2, 5, 4, 5}), 64},      // X520.SerialNumber
   {OID({2, 5, 4, 6}), 3},       // X520.Country
   {OID({2, 5, 4, 65}), 128},    // X520.Pseudonym
   {OID({2, 5, 4, 7}), 128},     // X520.Locality
   {OID({2, 5, 4, 8}), 128},     // X520.State
   {OID({2, 5, 4, 9}), 128}      // X520.StreetAddress
};
 
}  // namespace
 
//static
size_t X509_DN::lookup_ub(const OID& oid) {
   auto ub_entry = DN_UB.find(oid);
   if(ub_entry != DN_UB.end()) {
      return ub_entry->second;
   } else {
      return 0;
   }
}
 
}  // namespace Botan