#include "gnunet_arm_service.h"
#include "gnunet_namestore_service.h"
#include "gnunet_dnsparser_lib.h"
+#include "../dns/dnsparser.h"
#include "namestore.h"
#define LOG(kind,...) GNUNET_log_from (kind, "gns-api",__VA_ARGS__)
+GNUNET_NETWORK_STRUCT_BEGIN
/**
* Internal format of a record in the serialized form.
* Expiration time for the DNS record; relative or absolute depends
* on 'flags', network byte order.
*/
- uint64_t expiration_time;
+ uint64_t expiration_time GNUNET_PACKED;
/**
* Number of bytes in 'data', network byte order.
*/
- uint32_t data_size;
+ uint32_t data_size GNUNET_PACKED;
/**
* Type of the GNS/DNS record, network byte order.
*/
- uint32_t record_type;
+ uint32_t record_type GNUNET_PACKED;
/**
* Flags for the record, network byte order.
*/
- uint32_t flags;
+ uint32_t flags GNUNET_PACKED;
};
+GNUNET_NETWORK_STRUCT_END
+
/**
* Convert a short hash to a string (for printing debug messages).
char * name_tmp;
char * rd_tmp;
int res;
+ uint32_t sig_len;
if (NULL == name)
{
GNUNET_break (0);
return NULL;
}
- sig = GNUNET_malloc(sizeof (struct GNUNET_CRYPTO_RsaSignature));
+ sig = GNUNET_malloc (sizeof (struct GNUNET_CRYPTO_RsaSignature));
name_len = strlen (name) + 1;
- expire_nbo = GNUNET_TIME_absolute_hton(expire);
- rd_ser_len = GNUNET_NAMESTORE_records_get_size(rd_count, rd);
+ expire_nbo = GNUNET_TIME_absolute_hton (expire);
+ rd_ser_len = GNUNET_NAMESTORE_records_get_size (rd_count, rd);
{
char rd_ser[rd_ser_len];
- GNUNET_NAMESTORE_records_serialize(rd_count, rd, rd_ser_len, rd_ser);
- sig_purpose = GNUNET_malloc(sizeof (struct GNUNET_CRYPTO_RsaSignaturePurpose) + sizeof (struct GNUNET_TIME_AbsoluteNBO) + rd_ser_len + name_len);
- sig_purpose->size = htonl (sizeof (struct GNUNET_CRYPTO_RsaSignaturePurpose)+ rd_ser_len + name_len);
+ GNUNET_assert (rd_ser_len ==
+ GNUNET_NAMESTORE_records_serialize (rd_count, rd, rd_ser_len, rd_ser));
+ sig_len = sizeof (struct GNUNET_CRYPTO_RsaSignaturePurpose) + sizeof (struct GNUNET_TIME_AbsoluteNBO) + rd_ser_len + name_len;
+ sig_purpose = GNUNET_malloc (sig_len);
+ sig_purpose->size = htonl (sig_len);
sig_purpose->purpose = htonl (GNUNET_SIGNATURE_PURPOSE_GNS_RECORD_SIGN);
expire_tmp = (struct GNUNET_TIME_AbsoluteNBO *) &sig_purpose[1];
- name_tmp = (char *) &expire_tmp[1];
- rd_tmp = &name_tmp[name_len];
memcpy (expire_tmp, &expire_nbo, sizeof (struct GNUNET_TIME_AbsoluteNBO));
+ name_tmp = (char *) &expire_tmp[1];
memcpy (name_tmp, name, name_len);
+ rd_tmp = &name_tmp[name_len];
memcpy (rd_tmp, rd_ser, rd_ser_len);
+ res = GNUNET_CRYPTO_rsa_sign (key, sig_purpose, sig);
+ GNUNET_free (sig_purpose);
}
- res = GNUNET_CRYPTO_rsa_sign (key, sig_purpose, sig);
- GNUNET_free (sig_purpose);
-
if (GNUNET_OK != res)
{
GNUNET_break (0);
char* result;
char* soa_rname;
char* soa_mname;
- uint32_t* soa_data;
- uint32_t soa_serial;
- uint32_t soa_refresh;
- uint32_t soa_retry;
- uint32_t soa_expire;
- uint32_t soa_min;
- uint32_t *af;
- uint32_t *proto;
+ struct soa_data *soa;
+
+ struct vpn_data *vpn;
char* vpn_str;
- struct GNUNET_HashCode *h_peer;
- struct GNUNET_HashCode *h_serv;
+ char* srv_str;
struct GNUNET_CRYPTO_HashAsciiEncoded s_peer;
- struct GNUNET_CRYPTO_HashAsciiEncoded s_serv;
+ struct srv_data *srv;
switch (type)
{
case GNUNET_DNSPARSER_TYPE_CNAME:
return GNUNET_strndup (data, data_size);
case GNUNET_DNSPARSER_TYPE_SOA:
- soa_rname = (char*)data;
- soa_mname = (char*)data+strlen(soa_rname)+1;
- soa_data = (uint32_t*)(soa_mname+strlen(soa_mname)+1);
- soa_serial = ntohl(soa_data[0]);
- soa_refresh = ntohl(soa_data[1]);
- soa_retry = ntohl(soa_data[2]);
- soa_expire = ntohl(soa_data[3]);
- soa_min = ntohl(soa_data[4]);
+ soa = (struct soa_data*)data;
+ soa_rname = (char*)&soa[1];
+ soa_mname = (char*)&soa[1]+strlen(soa_rname)+1;
if (GNUNET_asprintf(&result, "rname=%s mname=%s %lu,%lu,%lu,%lu,%lu",
soa_rname, soa_mname,
- soa_serial, soa_refresh, soa_retry, soa_expire, soa_min))
+ ntohl (soa->serial), ntohl (soa->refresh),
+ ntohl (soa->retry), ntohl (soa->expire), ntohl (soa->minimum)))
return result;
else
return NULL;
case GNUNET_NAMESTORE_TYPE_LEHO:
return GNUNET_strndup (data, data_size);
case GNUNET_NAMESTORE_TYPE_VPN:
- af = (uint32_t*)data;
- proto = (uint32_t*)((char*)af + sizeof (uint32_t));
- h_peer = (struct GNUNET_HashCode*)((char*)proto + sizeof (struct GNUNET_HashCode));
- h_serv = (struct GNUNET_HashCode*)((char*)h_peer + sizeof (struct GNUNET_HashCode));
-
- GNUNET_CRYPTO_hash_to_enc (h_peer, &s_peer);
- GNUNET_CRYPTO_hash_to_enc (h_serv, &s_serv);
- if (GNUNET_OK != GNUNET_asprintf (&vpn_str, "%d:%d:%s:%s", af, proto, (char*)&s_peer, (char*)&s_serv))
+ vpn = (struct vpn_data*)data;
+
+ GNUNET_CRYPTO_hash_to_enc (&vpn->peer, &s_peer);
+ if (GNUNET_OK != GNUNET_asprintf (&vpn_str, "%d:%s:%s",
+ vpn->proto,
+ (char*)&s_peer,
+ (char*)&vpn[1]))
return NULL;
return vpn_str;
+ case GNUNET_DNSPARSER_TYPE_SRV:
+ srv = (struct srv_data*)data;
+
+ if (GNUNET_OK != GNUNET_asprintf (&srv_str, "%d:%d:%d:%s",
+ ntohs (srv->prio),
+ ntohs (srv->weight),
+ ntohs (srv->port),
+ (char*)&srv[1]))
+ return NULL;
+ return srv_str;
default:
GNUNET_break (0);
}
struct GNUNET_CRYPTO_ShortHashCode pkey;
uint16_t mx_pref;
uint16_t mx_pref_n;
- uint32_t soa_data[5];
+ struct soa_data *soa;
char result[253];
char soa_rname[63];
char soa_mname[63];
uint32_t soa_retry;
uint32_t soa_expire;
uint32_t soa_min;
- struct GNUNET_HashCode *h_peer;
- struct GNUNET_HashCode *h_serv;
struct GNUNET_CRYPTO_HashAsciiEncoded s_peer;
- struct GNUNET_CRYPTO_HashAsciiEncoded s_serv;
- uint32_t* af;
- uint32_t* proto;
+ char s_serv[253];
+ struct vpn_data* vpn;
+ uint16_t proto;
switch (type)
{
!= 7)
return GNUNET_SYSERR;
- *data_size = sizeof (soa_data)+strlen(soa_rname)+strlen(soa_mname)+2;
+ *data_size = sizeof (struct soa_data)+strlen(soa_rname)+strlen(soa_mname)+2;
*data = GNUNET_malloc (*data_size);
- soa_data[0] = htonl(soa_serial);
- soa_data[1] = htonl(soa_refresh);
- soa_data[2] = htonl(soa_retry);
- soa_data[3] = htonl(soa_expire);
- soa_data[4] = htonl(soa_min);
- strcpy(*data, soa_rname);
- strcpy(*data+strlen(*data)+1, soa_mname);
- memcpy(*data+strlen(*data)+1+strlen(soa_mname)+1,
- soa_data, sizeof(soa_data));
+ soa = (struct soa_data*)*data;
+ soa->serial = htonl(soa_serial);
+ soa->refresh = htonl(soa_refresh);
+ soa->retry = htonl(soa_retry);
+ soa->expire = htonl(soa_expire);
+ soa->minimum = htonl(soa_min);
+ strcpy((char*)&soa[1], soa_rname);
+ strcpy((char*)&soa[1]+strlen(*data)+1, soa_mname);
return GNUNET_OK;
case GNUNET_DNSPARSER_TYPE_PTR:
return GNUNET_OK;
case GNUNET_NAMESTORE_TYPE_VPN:
- *data_size = sizeof (uint32_t) * 2;
- *data_size += sizeof (struct GNUNET_HashCode) * 2;
- *data = GNUNET_malloc (*data_size);
- af = (uint32_t*)(*data);
- proto = (uint32_t*) ((char*)af + sizeof (uint32_t));
- h_peer = (struct GNUNET_HashCode*)((char*)proto + sizeof (uint32_t));
- h_serv = (struct GNUNET_HashCode*)((char*)h_peer + sizeof (struct GNUNET_HashCode));
- if (4 != SSCANF (s,"%d:%d:%s:%s",
- af, proto, (char*)&s_peer, (char*)&s_serv))
+ if (4 != SSCANF (s,"%hu:%s:%s",
+ &proto, (char*)&s_peer, s_serv))
{
return GNUNET_SYSERR;
}
- if ((GNUNET_OK != GNUNET_CRYPTO_hash_from_string ((char*)&s_peer, h_peer)) ||
- (GNUNET_OK != GNUNET_CRYPTO_hash_from_string ((char*)&s_serv, h_serv)))
+ *data_size = sizeof (struct vpn_data) + strlen (s_serv) + 1;
+
+ *data = GNUNET_malloc (*data_size);
+
+ vpn = (struct vpn_data*)*data;
+
+ if (GNUNET_OK != GNUNET_CRYPTO_hash_from_string ((char*)&s_peer, &vpn->peer))
{
GNUNET_free (*data);
return GNUNET_SYSERR;
}
+
+ vpn->proto = htons (proto);
+ strcpy ((char*)&vpn[1], s_serv);
return GNUNET_OK;
default:
GNUNET_break (0);
projects / oweals / gnunet.git / blobdiff