gnunet-service-gns.h File Reference

GNU Name System (main service) More...

#include "gnunet_identity_service.h"

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Functions
int	GNS_find_tld (const char *tld_str, struct GNUNET_IDENTITY_PublicKey *pkey)
	Find GNS zone belonging to TLD tld. More...
const char *	GNS_get_tld (const char *name)
	Obtain the TLD of the given name. More...

Detailed Description

GNU Name System (main service)

Author

Martin Schanzenbach

Christian Grothoff

Definition in file gnunet-service-gns.h.

Function Documentation

GNS_find_tld()

int GNS_find_tld	(	const char *	tld_str,
		struct GNUNET_IDENTITY_PublicKey *	pkey
	)

Find GNS zone belonging to TLD tld.

Parameters

	tld_str	top-level domain to look up
[out]	pkey	public key to set

Returns

GNUNET_YES if tld was found GNUNET_NO if not

Definition at line 178 of file gnunet-service-gns.c.

{
  if ('\0' == *tld_str)
    return GNUNET_NO;
  for (struct GNS_TopLevelDomain *tld = tld_head;
       NULL != tld;
       tld = tld->next)
  {
    if (0 == strcasecmp (tld_str,
                         tld->tld))
    {
      *pkey = tld->pkey;
      return GNUNET_YES;
    }
  }
  if (GNUNET_OK ==
      GNUNET_GNSRECORD_zkey_to_pkey (tld_str + 1,
                                     pkey))
    return GNUNET_YES; /* TLD string *was* the public key */
  return GNUNET_NO;
}

References GNUNET_GNSRECORD_zkey_to_pkey(), GNUNET_NO, GNUNET_OK, GNUNET_YES, pkey, GNS_TopLevelDomain::tld, and tld_head.

Referenced by handle_dns_request().

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GNS_get_tld()

const char* GNS_get_tld

(

const char *

name

)

Obtain the TLD of the given name.

Parameters

name

a name

Returns

the part of name after the last ".", or name if name does not contain a "."

Definition at line 210 of file gnunet-service-gns.c.

{
  const char *tld;
 
  tld = strrchr (name,
                 (unsigned char) '.');
  if (NULL == tld)
    tld = name;
  else
    tld++; /* skip the '.' */
  return tld;
}

References name, and GNS_TopLevelDomain::tld.

Referenced by handle_dns_request(), handle_gns_redirect_result(), and recursive_gns2dns_resolution().

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