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[GNUnet-SVN] r28580 - in gnunet/src: gns include
From: |
gnunet |
Subject: |
[GNUnet-SVN] r28580 - in gnunet/src: gns include |
Date: |
Tue, 13 Aug 2013 19:48:54 +0200 |
Author: grothoff
Date: 2013-08-13 19:48:54 +0200 (Tue, 13 Aug 2013)
New Revision: 28580
Modified:
gnunet/src/gns/gns_api.c
gnunet/src/gns/gnunet-gns.c
gnunet/src/include/gnunet_gns_service.h
Log:
-more work on simplified GNS API implementation
Modified: gnunet/src/gns/gns_api.c
===================================================================
--- gnunet/src/gns/gns_api.c 2013-08-13 17:47:48 UTC (rev 28579)
+++ gnunet/src/gns/gns_api.c 2013-08-13 17:48:54 UTC (rev 28580)
@@ -489,7 +489,7 @@
* @param lr the lookup request to cancel
*/
void
-GNUNET_GNS_cancel_lookup_request (struct GNUNET_GNS_LookupRequest *lr)
+GNUNET_GNS_lookup_cancel (struct GNUNET_GNS_LookupRequest *lr)
{
struct PendingMessage *p = (struct PendingMessage*) &lr[1];
@@ -519,14 +519,14 @@
* @return handle to the get request
*/
struct GNUNET_GNS_LookupRequest*
-GNUNET_GNS_lookup_zone (struct GNUNET_GNS_Handle *handle,
- const char *name,
- struct GNUNET_CRYPTO_ShortHashCode *zone,
- int type,
- int only_cached,
- struct GNUNET_CRYPTO_EccPrivateKey *shorten_key,
- GNUNET_GNS_LookupResultProcessor proc,
- void *proc_cls)
+GNUNET_GNS_lookup (struct GNUNET_GNS_Handle *handle,
+ const char *name,
+ const struct GNUNET_CRYPTO_EccPublicKey *zone,
+ int type,
+ int only_cached,
+ const struct GNUNET_CRYPTO_EccPrivateKey *shorten_key,
+ GNUNET_GNS_LookupResultProcessor proc,
+ void *proc_cls)
{
/* IPC to shorten gns names, return shorten_handle */
struct GNUNET_GNS_ClientLookupMessage *lookup_msg;
@@ -566,11 +566,7 @@
lookup_msg->header.size = htons (msize);
lookup_msg->id = htonl (lr->r_id);
lookup_msg->only_cached = htonl (only_cached);
- if (NULL != zone)
- {
- lookup_msg->have_zone = htonl (GNUNET_YES);
- lookup_msg->zone = *zone;
- }
+ lookup_msg->zone = *zone;
lookup_msg->type = htonl (type);
if (NULL != shorten_key)
{
Modified: gnunet/src/gns/gnunet-gns.c
===================================================================
--- gnunet/src/gns/gnunet-gns.c 2013-08-13 17:47:48 UTC (rev 28579)
+++ gnunet/src/gns/gnunet-gns.c 2013-08-13 17:48:54 UTC (rev 28580)
@@ -1,6 +1,6 @@
/*
This file is part of GNUnet.
- (C) 2012 Christian Grothoff (and other contributing authors)
+ (C) 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
@@ -35,11 +35,6 @@
static struct GNUNET_GNS_Handle *gns;
/**
- * GNS name to shorten. (-s option)
- */
-static char *shorten_name;
-
-/**
* GNS name to lookup. (-u option)
*/
static char *lookup_name;
@@ -50,11 +45,6 @@
static char *lookup_type;
/**
- * name to look up authority for (-a option)
- */
-static char *auth_name;
-
-/**
* raw output
*/
static int raw;
@@ -69,18 +59,8 @@
*/
static struct GNUNET_GNS_LookupRequest *lookup_request;
-/**
- * Handle to shorten request
- */
-static struct GNUNET_GNS_ShortenRequest *shorten_request;
/**
- * Handle to get authority request
- */
-static struct GNUNET_GNS_GetAuthRequest *getauth_request;
-
-
-/**
* Task run on shutdown. Cleans up everything.
*
* @param cls unused
@@ -92,19 +72,9 @@
{
if (NULL != lookup_request)
{
- GNUNET_GNS_cancel_lookup_request (lookup_request);
+ GNUNET_GNS_lookup_cancel (lookup_request);
lookup_request = NULL;
}
- if (NULL != shorten_request)
- {
- GNUNET_GNS_cancel_shorten_request (shorten_request);
- shorten_request = NULL;
- }
- if (NULL != getauth_request)
- {
- GNUNET_GNS_cancel_get_auth_request (getauth_request);
- getauth_request = NULL;
- }
if (NULL != gns)
{
GNUNET_GNS_disconnect (gns);
@@ -114,27 +84,6 @@
/**
- * Function called with the result of a shorten operation.
- * Prints the result.
- *
- * @param cls a 'const char *' with the original (long) name
- * @param nshort the shortened name
- */
-static void
-process_shorten_result (void* cls, const char *nshort)
-{
- const char *original_name = cls;
-
- shorten_request = NULL;
- if (raw)
- printf("%s", nshort);
- else
- printf("%s shortened to %s\n", original_name, nshort);
- GNUNET_SCHEDULER_shutdown ();
-}
-
-
-/**
* Function called with the result of a GADS lookup.
*
* @param cls the 'const char *' name that was resolved
@@ -142,21 +91,22 @@
* @param rd array of 'rd_count' records with the results
*/
static void
-process_lookup_result (void* cls, uint32_t rd_count,
+process_lookup_result (void *cls, uint32_t rd_count,
const struct GNUNET_NAMESTORE_RecordData *rd)
{
- const char* name = cls;
+ const char *name = cls;
uint32_t i;
- const char* typename;
+ const char *typename;
char* string_val;
lookup_request = NULL;
if (!raw)
{
if (0 == rd_count)
- printf("No results.\n");
+ printf ("No results.\n");
else
- printf("%s:\n", name);
+ printf ("%s:\n",
+ name);
}
for (i=0; i<rd_count; i++)
{
@@ -165,9 +115,12 @@
rd[i].data,
rd[i].data_size);
if (raw)
- printf ("%s\n", string_val);
+ printf ("%s\n",
+ string_val);
else
- printf ("Got `%s' record: %s\n", typename, string_val);
+ printf ("Got `%s' record: %s\n",
+ typename,
+ string_val);
GNUNET_free_non_null (string_val);
}
GNUNET_SCHEDULER_shutdown ();
@@ -175,23 +128,6 @@
/**
- * Function called with the result of an authority lookup.
- *
- * @param cls the 'const char *' with the name for which the
- * authority was resolved
- * @param auth name of the authority
- */
-static void
-process_auth_result (void* cls,
- const char *auth)
-{
- getauth_request = NULL;
- printf ("%s\n", auth);
- GNUNET_SCHEDULER_shutdown ();
-}
-
-
-/**
* Main function that will be run.
*
* @param cls closure
@@ -203,16 +139,10 @@
run (void *cls, char *const *args, const char *cfgfile,
const struct GNUNET_CONFIGURATION_Handle *cfg)
{
- char* keyfile;
- struct GNUNET_CRYPTO_EccPrivateKey *key = NULL;
+ char *keyfile;
+ struct GNUNET_CRYPTO_EccPrivateKey *key;
struct GNUNET_CRYPTO_EccPublicKey pkey;
- struct GNUNET_CRYPTO_ShortHashCode *zone = NULL;
- struct GNUNET_CRYPTO_ShortHashCode user_zone;
- struct GNUNET_CRYPTO_ShortHashAsciiEncoded zonename;
- struct GNUNET_CRYPTO_EccPrivateKey *shorten_key = NULL;
- struct GNUNET_CRYPTO_EccPrivateKey *private_key = NULL;
- struct GNUNET_CRYPTO_ShortHashCode *private_zone = NULL;
- struct GNUNET_CRYPTO_ShortHashCode *shorten_zone = NULL;
+ struct GNUNET_CRYPTO_EccPrivateKey *shorten_key;
gns = GNUNET_GNS_connect (cfg);
if (NULL == gns)
@@ -224,118 +154,55 @@
if (GNUNET_OK != GNUNET_CONFIGURATION_get_value_filename (cfg, "gns",
"ZONEKEY",
&keyfile))
{
- if (! raw)
- GNUNET_log (GNUNET_ERROR_TYPE_INFO,
- "No private key for root zone found, using default!\n");
+ fprintf (stderr,
+ "Need zone to perform lookup in!\n");
+ GNUNET_SCHEDULER_shutdown ();
+ return;
}
- else
- {
- key = GNUNET_CRYPTO_ecc_key_create_from_file (keyfile);
- GNUNET_CRYPTO_ecc_key_get_public (key, &pkey);
- GNUNET_CRYPTO_short_hash (&pkey,
- sizeof(struct GNUNET_CRYPTO_EccPublicKey),
- &user_zone);
- zone = &user_zone;
- GNUNET_CRYPTO_short_hash_to_enc (zone, &zonename);
- if (!raw)
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Using zone: %s!\n", &zonename);
- GNUNET_CRYPTO_ecc_key_free (key);
- GNUNET_free(keyfile);
- }
+ /* FIXME: use identity service and/or allow user to specify public key! */
+ key = GNUNET_CRYPTO_ecc_key_create_from_file (keyfile);
+ GNUNET_CRYPTO_ecc_key_get_public (key, &pkey);
+ GNUNET_CRYPTO_ecc_key_free (key);
+ GNUNET_free (keyfile);
- if (GNUNET_OK != GNUNET_CONFIGURATION_get_value_filename (cfg, "gns",
- "SHORTEN_ZONEKEY",
&keyfile))
+ if (GNUNET_OK !=
+ GNUNET_CONFIGURATION_get_value_filename (cfg, "gns",
+ "SHORTEN_ZONEKEY", &keyfile))
{
- if (! raw)
- GNUNET_log (GNUNET_ERROR_TYPE_INFO,
- "No shorten key found!\n");
+ shorten_key = NULL;
}
else
{
+ // FIXME: use identity service!
shorten_key = GNUNET_CRYPTO_ecc_key_create_from_file (keyfile);
- GNUNET_CRYPTO_ecc_key_get_public (shorten_key, &pkey);
- shorten_zone = GNUNET_malloc (sizeof (struct GNUNET_CRYPTO_ShortHashCode));
- GNUNET_CRYPTO_short_hash(&pkey,
- sizeof(struct GNUNET_CRYPTO_EccPublicKey),
- shorten_zone);
- GNUNET_CRYPTO_short_hash_to_enc (shorten_zone, &zonename);
- if (! raw)
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Using shorten zone: %s!\n", &zonename);
GNUNET_free (keyfile);
}
- if (GNUNET_OK != GNUNET_CONFIGURATION_get_value_filename (cfg, "gns",
- "PRIVATE_ZONEKEY",
&keyfile))
- {
- if (! raw)
- GNUNET_log (GNUNET_ERROR_TYPE_INFO,
- "No private zone key file name specified in
configuration!\n");
- }
- else
- {
- private_key = GNUNET_CRYPTO_ecc_key_create_from_file (keyfile);
- GNUNET_CRYPTO_ecc_key_get_public (private_key, &pkey);
- private_zone = GNUNET_new (struct GNUNET_CRYPTO_ShortHashCode);
- GNUNET_CRYPTO_short_hash (&pkey,
- sizeof(struct GNUNET_CRYPTO_EccPublicKey),
- private_zone);
- GNUNET_CRYPTO_short_hash_to_enc (private_zone, &zonename);
- if (! raw)
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Using private zone: %s!\n", &zonename);
- GNUNET_CRYPTO_ecc_key_free (private_key);
- }
-
if (NULL != lookup_type)
rtype = GNUNET_NAMESTORE_typename_to_number (lookup_type);
else
rtype = GNUNET_DNSPARSER_TYPE_A;
- if ( (NULL != shorten_name) &&
- (NULL != shorten_zone) &&
- (NULL != private_zone) )
- {
- shorten_request = GNUNET_GNS_shorten_zone (gns, shorten_name,
- private_zone,
- shorten_zone,
- zone,
- &process_shorten_result,
- shorten_name);
- }
if (NULL != lookup_name)
{
- lookup_request = GNUNET_GNS_lookup_zone (gns, lookup_name,
- zone,
- rtype,
- GNUNET_NO, /* Use DHT */
- shorten_key,
- &process_lookup_result,
- lookup_name);
+ lookup_request = GNUNET_GNS_lookup (gns,
+ lookup_name,
+ &pkey,
+ rtype,
+ GNUNET_NO, /* Use DHT */
+ shorten_key,
+ &process_lookup_result,
+ lookup_name);
}
- if (NULL != auth_name)
+ else
{
- getauth_request = GNUNET_GNS_get_authority (gns, auth_name,
- &process_auth_result,
auth_name);
- }
-
- if (NULL != shorten_key)
- GNUNET_CRYPTO_ecc_key_free (shorten_key);
- if (NULL != shorten_zone)
- GNUNET_free (shorten_zone);
- if (NULL != private_zone)
- GNUNET_free (private_zone);
-
- if ( (NULL == auth_name) &&
- (NULL == shorten_name) &&
- (NULL == lookup_name))
- {
fprintf (stderr,
- _("Please specify lookup, shorten or authority operation!\n"));
+ _("Please specify name to lookup!\n"));
GNUNET_SCHEDULER_add_now (&do_shutdown, NULL);
return;
}
+ if (NULL != shorten_key)
+ GNUNET_CRYPTO_ecc_key_free (shorten_key);
GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_FOREVER_REL,
&do_shutdown, NULL);
}
@@ -352,15 +219,9 @@
main (int argc, char *const *argv)
{
static const struct GNUNET_GETOPT_CommandLineOption options[] = {
- {'s', "shorten", "NAME",
- gettext_noop ("try to shorten a given name"), 1,
- &GNUNET_GETOPT_set_string, &shorten_name},
{'u', "lookup", "NAME",
gettext_noop ("Lookup a record for the given name"), 1,
&GNUNET_GETOPT_set_string, &lookup_name},
- {'a', "authority", "NAME",
- gettext_noop ("Get the authority of a particular name"), 1,
- &GNUNET_GETOPT_set_string, &auth_name},
{'t', "type", "TYPE",
gettext_noop ("Specify the type of the record to lookup"), 1,
&GNUNET_GETOPT_set_string, &lookup_type},
@@ -378,7 +239,7 @@
ret =
(GNUNET_OK ==
GNUNET_PROGRAM_run (argc, argv, "gnunet-gns",
- _("GNUnet GNS access tool"),
+ _("GNUnet GNS resolver tool"),
options,
&run, NULL)) ? 0 : 1;
GNUNET_free ((void*) argv);
Modified: gnunet/src/include/gnunet_gns_service.h
===================================================================
--- gnunet/src/include/gnunet_gns_service.h 2013-08-13 17:47:48 UTC (rev
28579)
+++ gnunet/src/include/gnunet_gns_service.h 2013-08-13 17:48:54 UTC (rev
28580)
@@ -110,7 +110,7 @@
const struct GNUNET_CRYPTO_EccPublicKey *zone,
int type,
int only_cached,
- struct GNUNET_CRYPTO_EccPrivateKey *shorten_zone_key,
+ const struct GNUNET_CRYPTO_EccPrivateKey *shorten_zone_key,
GNUNET_GNS_LookupResultProcessor proc,
void *proc_cls);
@@ -121,7 +121,7 @@
* @param lr the lookup request to cancel
*/
void
-GNUNET_GNS_cancel_lookup_request (struct GNUNET_GNS_LookupRequest *lr);
+GNUNET_GNS_lookup_cancel (struct GNUNET_GNS_LookupRequest *lr);
#if 0 /* keep Emacsens' auto-indent happy */
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