X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=src%2Fdns%2Fdnsparser.c;h=4b0c03a773b90282a88f09b9a9cc969646706e8e;hb=56389a7d277b05c9c2968b7ebd529a12f8be15eb;hp=8b8cd22fd3b6bcc2fb683c8ac955fb8f4934fe3c;hpb=ce2b4437f0794a3ca68eddb013e801e3b95bd139;p=oweals%2Fgnunet.git

diff --git a/src/dns/dnsparser.c b/src/dns/dnsparser.c
index 8b8cd22fd..4b0c03a77 100644
--- a/src/dns/dnsparser.c
+++ b/src/dns/dnsparser.c
@@ -27,157 +27,9 @@
 #include "platform.h"
 #include "gnunet_util_lib.h"
 #include "gnunet_dnsparser_lib.h"
+#include "dnsparser.h"
 
 
-GNUNET_NETWORK_STRUCT_BEGIN
-
-/* FIXME: replace this one with the one from tcpip_tun.h!? */
-/**
- * Head of a any DNS message.
- */
-struct GNUNET_TUN_DnsHeader
-{
-  /**
-   * Request/response ID. (NBO)
-   */
-  uint16_t id GNUNET_PACKED;
-
-  /**
-   * Flags for the operation.
-   */
-  struct GNUNET_DNSPARSER_Flags flags; 
-
-  /**
-   * number of questions (NBO)
-   */
-  uint16_t query_count GNUNET_PACKED;
-
-  /**
-   * number of answers (NBO)
-   */
-  uint16_t answer_rcount GNUNET_PACKED;
-
-  /**
-   * number of authority-records (NBO)
-   */
-  uint16_t authority_rcount GNUNET_PACKED;
-
-  /**
-   * number of additional records (NBO)
-   */
-  uint16_t additional_rcount GNUNET_PACKED;
-};
-
-
-/**
- * DNS query prefix.
- */
-struct query_line
-{
-  /**
-   * Desired type (GNUNET_DNSPARSER_TYPE_XXX). (NBO)
-   */
-  uint16_t type GNUNET_PACKED;
-
-  /**
-   * Desired class (usually GNUNET_DNSPARSER_CLASS_INTERNET). (NBO)
-   */
-  uint16_t class GNUNET_PACKED;
-};
-
-
-/**
- * General DNS record prefix.
- */
-struct record_line
-{
-  /**
-   * Record type (GNUNET_DNSPARSER_TYPE_XXX). (NBO)
-   */
-  uint16_t type GNUNET_PACKED;
-
-  /**
-   * Record class (usually GNUNET_DNSPARSER_CLASS_INTERNET). (NBO)
-   */
-  uint16_t class GNUNET_PACKED;
-
-  /**
-   * Expiration for the record (in seconds). (NBO)
-   */
-  uint32_t ttl GNUNET_PACKED;
-
-  /**
-   * Number of bytes of data that follow. (NBO)
-   */
-  uint16_t data_len GNUNET_PACKED;
-};
-
-
-/**
- * Payload of DNS SOA record (header).
- */
-struct soa_data
-{
-  /**
-   * The version number of the original copy of the zone.   (NBO)
-   */
-  uint32_t serial GNUNET_PACKED;
-  
-  /**
-   * Time interval before the zone should be refreshed. (NBO)
-   */
-  uint32_t refresh GNUNET_PACKED;
-  
-  /**
-   * Time interval that should elapse before a failed refresh should
-   * be retried. (NBO)
-   */
-  uint32_t retry GNUNET_PACKED;
- 
-  /**
-   * Time value that specifies the upper limit on the time interval
-   * that can elapse before the zone is no longer authoritative. (NBO)
-   */
-  uint32_t expire GNUNET_PACKED;
-
-  /**
-   * The bit minimum TTL field that should be exported with any RR
-   * from this zone. (NBO)
-   */
-  uint32_t minimum GNUNET_PACKED;
-};
-
-
-/**
- * Payload of DNS SRV record (header).
- */
-struct srv_data
-{
-
-  /**
-   * Preference for this entry (lower value is higher preference).  Clients
-   * will contact hosts from the lowest-priority group first and fall back
-   * to higher priorities if the low-priority entries are unavailable. (NBO)
-   */
-  uint16_t prio GNUNET_PACKED;
-
-  /**
-   * Relative weight for records with the same priority.  Clients will use
-   * the hosts of the same (lowest) priority with a probability proportional
-   * to the weight given. (NBO)
-   */
-  uint16_t weight GNUNET_PACKED;
-
-  /**
-   * TCP or UDP port of the service. (NBO)
-   */
-  uint16_t port GNUNET_PACKED;
-
-  /* followed by 'target' name */
-};
-
-GNUNET_NETWORK_STRUCT_END
-
 
 /**
  * Parse name inside of a DNS query or record.
@@ -414,10 +266,11 @@ parse_record (const char *udp_payload,
        "_$SERVICE._$PROTO.$DOMAIN_NAME" */
     ndup = GNUNET_strdup (r->name);
     tok = strtok (ndup, ".");
+    GNUNET_assert (NULL != tok);
     GNUNET_assert ('_' == *tok);
     r->data.srv->service = GNUNET_strdup (&tok[1]);
     tok = strtok (NULL, ".");
-    if ('_' != *tok)
+    if ( (NULL == tok) || ('_' != *tok) )
     {
       GNUNET_free (r->data.srv);
       GNUNET_free (ndup);