/*
This file is part of GNUnet.
- (C) 2009, 2010, 2011 Christian Grothoff (and other contributing authors)
+ (C) 2009, 2010, 2011, 2012, 2013 Christian Grothoff (and other contributing authors)
GNUnet is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published
* @file gns/gnunet-service-gns_resolver.c
* @brief GNUnet GNS resolver logic
* @author Martin Schanzenbach
+ * @author Christian Grothoff
*/
#include "platform.h"
#include "gnunet_util_lib.h"
{
gph->namestore_task = NULL;
GNUNET_free (gph->auth);
- GNUNET_CRYPTO_rsa_key_free (gph->key);
+ GNUNET_CRYPTO_ecc_key_free (gph->key);
GNUNET_CONTAINER_DLL_remove (gph_head, gph_tail, gph);
GNUNET_free (gph);
}
*/
static void
process_pseu_lookup_ns (void* cls,
- const struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded *key,
+ const struct GNUNET_CRYPTO_EccPublicKeyBinaryEncoded *key,
struct GNUNET_TIME_Absolute expiration,
const char *name, unsigned int rd_count,
const struct GNUNET_NAMESTORE_RecordData *rd,
- const struct GNUNET_CRYPTO_RsaSignature *signature)
+ const struct GNUNET_CRYPTO_EccSignature *signature)
{
struct GetPseuAuthorityHandle* gph = cls;
struct GNUNET_NAMESTORE_RecordData new_pkey;
new_pkey.flags = GNUNET_NAMESTORE_RF_AUTHORITY
| GNUNET_NAMESTORE_RF_PRIVATE
| GNUNET_NAMESTORE_RF_PENDING;
- gph->namestore_task = GNUNET_NAMESTORE_record_create (namestore_handle,
- gph->key,
- gph->test_name,
- &new_pkey,
- &create_pkey_cont,
- gph);
+ gph->namestore_task = GNUNET_NAMESTORE_record_put_by_authority (namestore_handle,
+ gph->key,
+ gph->test_name,
+ 1,
+ &new_pkey,
+ &create_pkey_cont,
+ gph);
}
*/
static void
process_auth_discovery_ns_result (void* cls,
- const struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded *key,
+ const struct GNUNET_CRYPTO_EccPublicKeyBinaryEncoded *key,
struct GNUNET_TIME_Absolute expiration,
const char *name,
unsigned int rd_count,
const struct GNUNET_NAMESTORE_RecordData *rd,
- const struct GNUNET_CRYPTO_RsaSignature *signature)
+ const struct GNUNET_CRYPTO_EccSignature *signature)
{
struct GetPseuAuthorityHandle* gph = cls;
struct GNUNET_HashCode lookup_key;
*/
static void
process_zone_to_name_discover (void *cls,
- const struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded *zone_key,
+ const struct GNUNET_CRYPTO_EccPublicKeyBinaryEncoded *zone_key,
struct GNUNET_TIME_Absolute expire,
const char *name,
unsigned int rd_len,
const struct GNUNET_NAMESTORE_RecordData *rd,
- const struct GNUNET_CRYPTO_RsaSignature *signature)
+ const struct GNUNET_CRYPTO_EccSignature *signature)
{
struct GetPseuAuthorityHandle* gph = cls;
*/
static void
start_shorten (struct AuthorityChain *auth,
- const struct GNUNET_CRYPTO_RsaPrivateKey *key)
+ const struct GNUNET_CRYPTO_EccPrivateKey *key)
{
struct GetPseuAuthorityHandle *gph;
- struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded pkey;
- struct GNUNET_CRYPTO_RsaPrivateKeyBinaryEncoded *pb_key;
+ struct GNUNET_CRYPTO_EccPublicKeyBinaryEncoded pkey;
+ struct GNUNET_CRYPTO_EccPrivateKeyBinaryEncoded *pb_key;
- GNUNET_CRYPTO_rsa_key_get_public (key, &pkey);
- if (NULL == (pb_key = GNUNET_CRYPTO_rsa_encode_key (key)))
+ GNUNET_CRYPTO_ecc_key_get_public (key, &pkey);
+ if (NULL == (pb_key = GNUNET_CRYPTO_ecc_encode_key (key)))
{
GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- "Failed to encode RSA key on shorten\n");
+ "Failed to encode ECC key on shorten\n");
return;
}
- gph = GNUNET_malloc (sizeof (struct GetPseuAuthorityHandle));
- gph->key = GNUNET_CRYPTO_rsa_decode_key ((const char*) pb_key, ntohs (pb_key->len));
+ gph = GNUNET_new (struct GetPseuAuthorityHandle);
+ gph->key = GNUNET_CRYPTO_ecc_decode_key ((const char*) pb_key,
+ ntohs (pb_key->size),
+ GNUNET_YES);
GNUNET_free (pb_key);
if (NULL == gph->key)
{
GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- "Failed to decode RSA key on shorten\n");
+ "Failed to decode ECC key on shorten\n");
GNUNET_free (gph);
return;
}
GNUNET_CRYPTO_short_hash (&pkey,
- sizeof (struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded),
+ sizeof (struct GNUNET_CRYPTO_EccPublicKeyBinaryEncoded),
&gph->our_zone);
gph->auth = GNUNET_malloc (sizeof (struct AuthorityChain));
memcpy (gph->auth, auth, sizeof (struct AuthorityChain));
*/
static void
process_record_result_ns (void* cls,
- const struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded *key,
+ const struct GNUNET_CRYPTO_EccPublicKeyBinaryEncoded *key,
struct GNUNET_TIME_Absolute expiration,
const char *name, unsigned int rd_count,
const struct GNUNET_NAMESTORE_RecordData *rd,
- const struct GNUNET_CRYPTO_RsaSignature *signature)
+ const struct GNUNET_CRYPTO_EccSignature *signature)
{
struct ResolverHandle *rh = cls;
struct RecordLookupHandle *rlh = rh->proc_cls;
rh->namestore_task = NULL;
GNUNET_CRYPTO_short_hash (key,
- sizeof (struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded),
+ sizeof (struct GNUNET_CRYPTO_EccPublicKeyBinaryEncoded),
&zone);
remaining_time = GNUNET_TIME_absolute_get_remaining (expiration);
rh->status = 0;
/* results found yay */
GNUNET_log(GNUNET_ERROR_TYPE_DEBUG,
- "GNS_PHASE_REC_VPN-%llu: Record resolved from VPN!", rh->id);
+ "GNS_PHASE_REC_VPN-%llu: Record resolved from VPN!\n",
+ rh->id);
finish_lookup(rh, rlh, rd_count, rd);
}
/**
- * Read DNS udp packet from socket
+ * Read DNS packet from UDP socket and process the reply.
*
* @param cls the resolver handle
* @param tc task context
packet->answers[i].type,
rlh->record_type);
/* http://tools.ietf.org/html/rfc1034#section-3.6.2 */
- if (packet->answers[i].type == GNUNET_GNS_RECORD_CNAME)
+ if (GNUNET_GNS_RECORD_CNAME == packet->answers[i].type)
{
+ struct GNUNET_DNSPARSER_Query query;
+ struct GNUNET_DNSPARSER_Packet npacket;
+ struct GNUNET_DNSPARSER_Flags flags;
+
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "CNAME... restarting query with %s\n",
- packet->answers[i].data.hostname
- );
- strcpy (rh->dns_name, packet->answers[i].data.hostname);
+ "CNAME record, restarting query with `%s'\n",
+ packet->answers[i].data.hostname);
+ strcpy (rh->dns_name,
+ packet->answers[i].data.hostname);
found_cname = GNUNET_YES;
+ query.name = rh->dns_name;
+ query.type = rlh->record_type;
+ query.class = GNUNET_DNSPARSER_CLASS_INTERNET;
+ memset (&flags, 0, sizeof (flags));
+ flags.recursion_desired = 1;
+ flags.checking_disabled = 1;
+ npacket.queries = &query;
+ npacket.answers = NULL;
+ npacket.authority_records = NULL;
+ npacket.num_queries = 1;
+ npacket.num_answers = 0;
+ npacket.num_authority_records = 0;
+ npacket.num_additional_records = 0;
+ npacket.flags = flags;
+ npacket.id = rh->id;
+ GNUNET_free_non_null (rh->dns_raw_packet);
+ rh->dns_raw_packet = NULL;
+ if (GNUNET_OK != GNUNET_DNSPARSER_pack (&npacket,
+ UINT16_MAX,
+ &rh->dns_raw_packet,
+ &rh->dns_raw_packet_size))
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "GNS_PHASE_REC_DNS-%llu: Creating raw dns packet!\n",
+ rh->id);
+ GNUNET_NETWORK_socket_close (rh->dns_sock);
+ finish_lookup (rh, rlh, 0, NULL);
+ return;
+ }
continue;
}
if (GNUNET_YES == found_cname)
{
- zone_offset = strlen (rh->dns_name) - strlen (rh->dns_zone) - 1;
-
+ zone_offset = strlen (rh->dns_name) - strlen (rh->dns_zone) - 1;
if (0 > zone_offset)
zone_offset = 0;
/* restart query with CNAME */
- if (0 == strcmp (rh->dns_name+zone_offset, rh->dns_zone))
+ if (0 == strcmp (rh->dns_name + zone_offset, rh->dns_zone))
{
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Asking same server for %s\n", rh->dns_name);
+ "Asking DNS server for `%s'\n",
+ rh->dns_name);
+
send_dns_packet (rh);
}
else
{
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Trying system resolver for %s\n", rh->dns_name);
+ "Trying system resolver for `%s'\n", rh->dns_name);
resolve_dns_name (rh);
}
}
/* The glue */
if (GNUNET_GNS_RECORD_A == rd[i].record_type)
- /* need to use memcpy as .data may be unaligned */
- memcpy (&dnsip, rd[i].data, sizeof (dnsip));
+ /* need to use memcpy as .data may be unaligned */
+ memcpy (&dnsip, rd[i].data, sizeof (dnsip));
}
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "GNS_PHASE_REC_DNS-%llu: Looking up %s from %s\n",
+ "GNS_PHASE_REC_DNS-%llu: Looking up `%s' from `%s'\n",
rh->id,
rh->dns_name,
inet_ntoa (dnsip));
sa->sa_family = AF_INET;
if (GNUNET_OK != GNUNET_NETWORK_socket_bind (rh->dns_sock,
sa,
- sizeof (struct sockaddr_in)))
+ sizeof (struct sockaddr_in),
+ 0))
{
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "GNS_PHASE_REC_DNS-%llu: Error binding udp socket for dns!\n",
+ "GNS_PHASE_REC_DNS-%llu: Error binding UDP socket for DNS lookup!\n",
rh->id);
finish_lookup (rh, rlh, 0, NULL);
return;
*/
static void
process_pkey_revocation_result_ns (void *cls,
- const struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded *key,
+ const struct GNUNET_CRYPTO_EccPublicKeyBinaryEncoded *key,
struct GNUNET_TIME_Absolute expiration,
const char *name,
unsigned int rd_count,
const struct GNUNET_NAMESTORE_RecordData *rd,
- const struct GNUNET_CRYPTO_RsaSignature *signature)
+ const struct GNUNET_CRYPTO_EccSignature *signature)
{
struct ResolverHandle *rh = cls;
struct GNUNET_TIME_Relative remaining_time;
//Was canonical?
if (0 == len)
return;
-
name[len] = '\0';
-
- strcpy(dest, (name+len+1));
+ strcpy (dest, (name+len+1));
}
/**
- * Checks if name is in tld
+ * Checks if "name" ends in ".tld"
*
* @param name the name to check
* @param tld the TLD to check for
if (strlen (name) <= strlen (tld))
return GNUNET_NO;
-
offset = strlen (name) - strlen (tld);
if (0 != strcmp (name + offset, tld))
- {
- GNUNET_log(GNUNET_ERROR_TYPE_DEBUG,
- "%s is not in .%s TLD\n", name, tld);
return GNUNET_NO;
- }
return GNUNET_YES;
}
int check_dht;
size_t s_len;
- GNUNET_log(GNUNET_ERROR_TYPE_DEBUG,
- "GNS_PHASE_DELEGATE_NS-%llu: Resolution status: %d.\n",
- rh->id, rh->status);
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "GNS_PHASE_DELEGATE_NS-%llu: Resolution status: %d.\n",
+ rh->id, rh->status);
if (rh->status & RSL_PKEY_REVOKED)
{
{
if (GNUNET_GNS_RECORD_NS == rlh->record_type)
{
- GNUNET_log(GNUNET_ERROR_TYPE_DEBUG,
- "GNS_PHASE_DELEGATE_NS-%llu: Resolved queried NSRR in NS.\n",
- rh->id);
- finish_lookup(rh, rlh, rd_count, rd);
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "GNS_PHASE_DELEGATE_NS-%llu: Resolved queried NSRR in NS.\n",
+ rh->id);
+ finish_lookup (rh, rlh, rd_count, rd);
return;
- }
-
- GNUNET_log(GNUNET_ERROR_TYPE_DEBUG,
- "GNS_PHASE_DELEGATE_NS-%llu: NS delegation starting.\n",
- rh->id);
+ }
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "GNS_PHASE_DELEGATE_NS-%llu: NS delegation starting.\n",
+ rh->id);
GNUNET_assert (NULL != rd);
rh->proc = &handle_record_ns;
resolve_record_dns (rh, rd_count, rd);
*/
static void
process_delegation_result_ns (void* cls,
- const struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded *key,
+ const struct GNUNET_CRYPTO_EccPublicKeyBinaryEncoded *key,
struct GNUNET_TIME_Absolute expiration,
const char *name,
unsigned int rd_count,
const struct GNUNET_NAMESTORE_RecordData *rd,
- const struct GNUNET_CRYPTO_RsaSignature *signature)
+ const struct GNUNET_CRYPTO_EccSignature *signature)
{
struct ResolverHandle *rh = cls;
struct GNUNET_TIME_Relative remaining_time;
char new_name[GNUNET_DNSPARSER_MAX_NAME_LENGTH];
unsigned int i;
struct GNUNET_TIME_Absolute et;
+ struct AuthorityChain *auth;
rh->namestore_task = NULL;
+ GNUNET_CRYPTO_short_hash (key,
+ sizeof (struct GNUNET_CRYPTO_EccPublicKeyBinaryEncoded),
+ &zone);
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "GNS_PHASE_DELEGATE_NS-%llu: Got %d records from authority lookup\n",
- rh->id, rd_count);
+ "GNS_PHASE_DELEGATE_NS-%llu: Got %d records from authority lookup for `%s' in zone %s\n",
+ rh->id, rd_count,
+ name,
+ GNUNET_short_h2s (&zone));
- GNUNET_CRYPTO_short_hash (key,
- sizeof(struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded),
- &zone);
remaining_time = GNUNET_TIME_absolute_get_remaining (expiration);
rh->status = 0;
- if (name != NULL)
+ if (NULL != name)
{
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "GNS_PHASE_DELEGATE_NS-%llu: Records with name %s exist.\n",
- rh->id, name);
+ "GNS_PHASE_DELEGATE_NS-%llu: Records with name `%s' exist in zone %s.\n",
+ rh->id, name,
+ GNUNET_short_h2s (&zone));
rh->status |= RSL_RECORD_EXISTS;
- if (remaining_time.rel_value == 0)
+ if (0 == remaining_time.rel_value)
{
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
"GNS_PHASE_DELEGATE_NS-%llu: Record set %s expired.\n",
/**
* No authority found in namestore.
*/
- if (rd_count == 0)
+ if (0 == rd_count)
{
/**
* We did not find an authority in the namestore
*/
for (i=0; i < rd_count;i++)
{
-
- /**
- * A CNAME. Like regular DNS this means the is no other record for this
- * name.
- */
- if (rd[i].record_type == GNUNET_GNS_RECORD_CNAME)
+ switch (rd[i].record_type)
{
- GNUNET_log(GNUNET_ERROR_TYPE_DEBUG,
- "GNS_PHASE_DELEGATE_NS-%llu: CNAME found.\n",
- rh->id);
+ case GNUNET_GNS_RECORD_CNAME:
+ /* Like in regular DNS this should mean that there is no other
+ * record for this name. */
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "GNS_PHASE_DELEGATE_NS-%llu: CNAME `%.*s' found.\n",
+ rh->id,
+ (int) rd[i].data_size,
+ rd[i].data);
rh->status |= RSL_CNAME_FOUND;
rh->proc (rh->proc_cls, rh, rd_count, rd);
return;
- }
-
- /**
- * Redirect via VPN
- */
- if (rd[i].record_type == GNUNET_GNS_RECORD_VPN)
- {
- GNUNET_log(GNUNET_ERROR_TYPE_DEBUG,
- "GNS_PHASE_DELEGATE_NS-%llu: VPN found.\n",
- rh->id);
+ case GNUNET_GNS_RECORD_VPN:
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "GNS_PHASE_DELEGATE_NS-%llu: VPN found.\n",
+ rh->id);
rh->status |= RSL_DELEGATE_VPN;
rh->proc (rh->proc_cls, rh, rd_count, rd);
return;
- }
-
- /**
- * Redirect via NS
- * FIXME make optional
- */
- if (rd[i].record_type == GNUNET_GNS_RECORD_NS)
- {
- GNUNET_log(GNUNET_ERROR_TYPE_DEBUG,
- "GNS_PHASE_DELEGATE_NS-%llu: NS found.\n",
- rh->id);
+ case GNUNET_GNS_RECORD_NS:
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "GNS_PHASE_DELEGATE_NS-%llu: NS `%.*s' found.\n",
+ rh->id,
+ (int) rd[i].data_size,
+ rd[i].data);
rh->status |= RSL_DELEGATE_NS;
rh->proc (rh->proc_cls, rh, rd_count, rd);
return;
- }
-
- if (rd[i].record_type != GNUNET_GNS_RECORD_PKEY)
- continue;
-
- rh->status |= RSL_DELEGATE_PKEY;
-
- if ((ignore_pending_records != 0) &&
- (rd[i].flags & GNUNET_NAMESTORE_RF_PENDING))
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "GNS_PHASE_DELEGATE_NS-%llu: PKEY for %s is pending user confirmation.\n",
- rh->id,
- name);
- continue;
- }
-
- GNUNET_break (0 == (rd[i].flags & GNUNET_NAMESTORE_RF_RELATIVE_EXPIRATION));
- et.abs_value = rd[i].expiration_time;
- if ((GNUNET_TIME_absolute_get_remaining (et)).rel_value
- == 0)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "GNS_PHASE_DELEGATE_NS-%llu: This pkey is expired.\n",
- rh->id);
- if (remaining_time.rel_value == 0)
+ case GNUNET_GNS_RECORD_PKEY:
+ rh->status |= RSL_DELEGATE_PKEY;
+ if ((ignore_pending_records != 0) &&
+ (rd[i].flags & GNUNET_NAMESTORE_RF_PENDING))
{
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "GNS_PHASE_DELEGATE_NS-%llu: This dht entry is expired.\n",
- rh->id);
- rh->authority_chain_head->fresh = 0;
- rh->proc (rh->proc_cls, rh, 0, NULL);
- return;
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "GNS_PHASE_DELEGATE_NS-%llu: PKEY for %s is pending user confirmation.\n",
+ rh->id,
+ name);
+ continue;
+ }
+ GNUNET_break (0 == (rd[i].flags & GNUNET_NAMESTORE_RF_RELATIVE_EXPIRATION));
+ et.abs_value = rd[i].expiration_time;
+ if (0 == (GNUNET_TIME_absolute_get_remaining (et)).rel_value)
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "GNS_PHASE_DELEGATE_NS-%llu: This pkey is expired.\n",
+ rh->id);
+ if (remaining_time.rel_value == 0)
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "GNS_PHASE_DELEGATE_NS-%llu: This dht entry is expired.\n",
+ rh->id);
+ rh->authority_chain_head->fresh = 0;
+ rh->proc (rh->proc_cls, rh, 0, NULL);
+ return;
+ }
+ continue;
}
-
- continue;
+ /* Resolve rest of query with new authority */
+ memcpy (&rh->authority, rd[i].data,
+ sizeof (struct GNUNET_CRYPTO_ShortHashCode));
+ auth = GNUNET_malloc(sizeof (struct AuthorityChain));
+ auth->zone = rh->authority;
+ memset (auth->name, 0, strlen (rh->authority_name)+1);
+ strcpy (auth->name, rh->authority_name);
+ GNUNET_CONTAINER_DLL_insert (rh->authority_chain_head,
+ rh->authority_chain_tail,
+ auth);
+ if (NULL != rh->rd.data)
+ GNUNET_free ((void*)(rh->rd.data));
+ memcpy (&rh->rd, &rd[i], sizeof (struct GNUNET_NAMESTORE_RecordData));
+ rh->rd.data = GNUNET_malloc (rd[i].data_size);
+ memcpy ((void*)rh->rd.data, rd[i].data, rd[i].data_size);
+ rh->rd_count = 1;
+ /* Check for key revocation and delegate */
+ rh->namestore_task = GNUNET_NAMESTORE_lookup_record (namestore_handle,
+ &rh->authority,
+ GNUNET_GNS_MASTERZONE_STR,
+ GNUNET_GNS_RECORD_REV,
+ &process_pkey_revocation_result_ns,
+ rh);
+ return;
+ default:
+ /* ignore, move to next result */
+ break;
}
-
- /**
- * Resolve rest of query with new authority
- */
- GNUNET_assert (rd[i].record_type == GNUNET_GNS_RECORD_PKEY);
- memcpy (&rh->authority, rd[i].data,
- sizeof (struct GNUNET_CRYPTO_ShortHashCode));
- struct AuthorityChain *auth = GNUNET_malloc(sizeof (struct AuthorityChain));
- auth->zone = rh->authority;
- memset (auth->name, 0, strlen (rh->authority_name)+1);
- strcpy (auth->name, rh->authority_name);
- GNUNET_CONTAINER_DLL_insert (rh->authority_chain_head,
- rh->authority_chain_tail,
- auth);
- if (NULL != rh->rd.data)
- GNUNET_free ((void*)(rh->rd.data));
-
- memcpy (&rh->rd, &rd[i], sizeof (struct GNUNET_NAMESTORE_RecordData));
- rh->rd.data = GNUNET_malloc (rd[i].data_size);
- memcpy ((void*)rh->rd.data, rd[i].data, rd[i].data_size);
- rh->rd_count = 1;
- /* Check for key revocation and delegate */
- rh->namestore_task = GNUNET_NAMESTORE_lookup_record (namestore_handle,
- &rh->authority,
- GNUNET_GNS_MASTERZONE_STR,
- GNUNET_GNS_RECORD_REV,
- &process_pkey_revocation_result_ns,
- rh);
- return;
}
- /**
- * no answers found
- */
+ /* no answers that would cause delegation were found */
GNUNET_log(GNUNET_ERROR_TYPE_DEBUG,
- "GNS_PHASE_DELEGATE_NS-%llu: Authority lookup and no PKEY...\n", rh->id);
+ "GNS_PHASE_DELEGATE_NS-%llu: Authority lookup failed (no PKEY record)\n",
+ rh->id);
/**
* If we have found some records for the LAST label
- * we return the results. Else null.
+ * we return the results. Else NULL.
*/
- if (strcmp (rh->name, "") == 0)
+ if (0 == strcmp (rh->name, ""))
{
/* Start shortening */
if ((rh->priv_key != NULL) &&
/**
* Resolve the delegation chain for the request in our namestore
+ * (as in, find the respective authority for the leftmost label).
*
* @param rh the resolver handle
*/
{
pop_tld (rh->name, rh->authority_name);
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "GNS_PHASE_DELEGATE_NS-%llu: Resolving delegation for %s by looking up %s\n",
- rh->id, rh->name,
- rh->authority_name);
+ "GNS_PHASE_DELEGATE_NS-%llu: Finding authority for `%s' by looking up `%s' in GADS zone `%s'\n",
+ rh->id,
+ rh->name,
+ rh->authority_name,
+ GNUNET_short_h2s (&rh->authority));
rh->namestore_task = GNUNET_NAMESTORE_lookup_record (namestore_handle,
&rh->authority,
rh->authority_name,
struct GNUNET_CRYPTO_ShortHashCode pzone,
uint32_t record_type,
const char* name,
- struct GNUNET_CRYPTO_RsaPrivateKey *key,
+ struct GNUNET_CRYPTO_EccPrivateKey *key,
struct GNUNET_TIME_Relative timeout,
int only_cached,
RecordLookupProcessor proc,
char* nzkey_ptr = nzkey;
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Starting resolution for %s (type=%d) with timeout %s!\n",
+ "Starting resolution for `%s' (type=%d) with timeout %s!\n",
name, record_type,
GNUNET_STRINGS_relative_time_to_string (timeout, GNUNET_YES));
if (strcmp(GNUNET_GNS_TLD, name) == 0)
{
/**
- * Only 'gnunet' given
+ * Only '.gads' given
*/
- strcpy(rh->name, "\0");
+ strcpy (rh->name, "\0");
}
else
{
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Checking for TLD...\n");
if (is_zkey_tld(name) == GNUNET_YES)
{
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
strlen(name)-strlen(GNUNET_GNS_TLD_ZKEY));
memcpy(rh->name, name,
strlen(name)-strlen(GNUNET_GNS_TLD_ZKEY) - 1);
- pop_tld(rh->name, string_hash);
+ pop_tld (rh->name, string_hash);
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
"ZKEY is %s!\n", string_hash);
else
{
GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- "Cannot handle this TLD %s\n", string_hash);
-
+ _("Not a GADS TLD: `%s'\n"),
+ name);
if (GNUNET_SCHEDULER_NO_TASK != rh->timeout_task)
GNUNET_SCHEDULER_cancel (rh->timeout_task);
GNUNET_CONTAINER_DLL_remove (rlh_head, rlh_tail, rh);
rlh->proc_cls = cls;
rh->proc = &handle_delegation_ns;
- resolve_delegation_ns(rh);
+ resolve_delegation_ns (rh);
}
/******** END Record Resolver ***********/
*/
static void
process_zone_to_name_shorten_root (void *cls,
- const struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded *zone_key,
+ const struct GNUNET_CRYPTO_EccPublicKeyBinaryEncoded *zone_key,
struct GNUNET_TIME_Absolute expire,
const char *name,
unsigned int rd_len,
const struct GNUNET_NAMESTORE_RecordData *rd,
- const struct GNUNET_CRYPTO_RsaSignature *signature);
+ const struct GNUNET_CRYPTO_EccSignature *signature);
/**
*/
static void
process_zone_to_name_shorten_shorten (void *cls,
- const struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded *zone_key,
+ const struct GNUNET_CRYPTO_EccPublicKeyBinaryEncoded *zone_key,
struct GNUNET_TIME_Absolute expire,
const char *name,
unsigned int rd_len,
const struct GNUNET_NAMESTORE_RecordData *rd,
- const struct GNUNET_CRYPTO_RsaSignature *signature)
+ const struct GNUNET_CRYPTO_EccSignature *signature)
{
struct ResolverHandle *rh = cls;
struct NameShortenHandle* nsh = rh->proc_cls;
*/
static void
process_zone_to_name_shorten_private (void *cls,
- const struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded *zone_key,
+ const struct GNUNET_CRYPTO_EccPublicKeyBinaryEncoded *zone_key,
struct GNUNET_TIME_Absolute expire,
const char *name,
unsigned int rd_len,
const struct GNUNET_NAMESTORE_RecordData *rd,
- const struct GNUNET_CRYPTO_RsaSignature *signature)
+ const struct GNUNET_CRYPTO_EccSignature *signature)
{
struct ResolverHandle *rh = cls;
struct NameShortenHandle* nsh = rh->proc_cls;
*/
static void
process_zone_to_name_shorten_root (void *cls,
- const struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded *zone_key,
+ const struct GNUNET_CRYPTO_EccPublicKeyBinaryEncoded *zone_key,
struct GNUNET_TIME_Absolute expire,
const char *name,
unsigned int rd_len,
const struct GNUNET_NAMESTORE_RecordData *rd,
- const struct GNUNET_CRYPTO_RsaSignature *signature)
+ const struct GNUNET_CRYPTO_EccSignature *signature)
{
struct ResolverHandle *rh = cls;
struct NameShortenHandle* nsh = rh->proc_cls;
*/
static void
process_zone_to_name_zkey(void *cls,
- const struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded *zone_key,
+ const struct GNUNET_CRYPTO_EccPublicKeyBinaryEncoded *zone_key,
struct GNUNET_TIME_Absolute expire,
const char *name,
unsigned int rd_len,
const struct GNUNET_NAMESTORE_RecordData *rd,
- const struct GNUNET_CRYPTO_RsaSignature *signature)
+ const struct GNUNET_CRYPTO_EccSignature *signature)
{
struct ResolverHandle *rh = cls;
struct NameShortenHandle *nsh = rh->proc_cls;
projects / oweals / gnunet.git / blobdiff