1    | /***************************************
2    |   
3    |   $Revision: 1.52 $
4    | 
5    |   Core functions for update lower layer 
6    | 
7    |   Status: NOT REVUED, NOT TESTED
8    | 
9    |  Author(s):       Chris Ottrey, Andrei Robachevsky
10   | 
11   |   ******************/ /******************
12   |   Modification History:
13   |         andrei (17/01/2000) Created.
14   |   ******************/ /******************
15   |   Copyright (c) 2000,2001,2002                    RIPE NCC
16   |  
17   |   All Rights Reserved
18   |   
19   |   Permission to use, copy, modify, and distribute this software and its
20   |   documentation for any purpose and without fee is hereby granted,
21   |   provided that the above copyright notice appear in all copies and that
22   |   both that copyright notice and this permission notice appear in
23   |   supporting documentation, and that the name of the author not be
24   |   used in advertising or publicity pertaining to distribution of the
25   |   software without specific, written prior permission.
26   |   
27   |   THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
28   |   ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS; IN NO EVENT SHALL
29   |   AUTHOR BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY
30   |   DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN
31   |   AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
32   |   OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
33   |  ***************************************/
34   | 
35   | #include "rip.h"
36   | 
37   | #include <sys/types.h>
38   | #include <signal.h>
39   | #include <time.h>
40   | 
41   | 
42   | /* return codes from create_attr() function */
43   | #define ATTR_CREATE_OK       0
44   | #define ATTR_CREATE_DONE     1
45   | #define ATTR_CREATE_ERR      2
46   | #define ATTR_CREATE_NO       3
47   | 
48   | static int perform_update(Transaction_t *tr);
49   | 
50   | static int perform_create(Transaction_t *tr);
51   | 
52   | static void each_attribute_process(void *element_data, void *tr_ptr);
53   | 
54   | static void update_attr(const rpsl_attr_t *attr, Transaction_t *tr);
55   | 
56   | static int create_dummy(const rpsl_attr_t *attr, Transaction_t *tr);
57   | 
58   | static int auth_member_of(const rpsl_attr_t *attr, Transaction_t *tr);
59   | 
60   | /**********************************************************
61   | * Attribute expansion/conversion functions                *
62   | ***********************************************************/
63   | /* Convert ifaddr attribute into a number */
64   | er_ret_t convert_if(const char *avalue, unsigned int *pif_address)
65   | {
66   | char *delim;
67   | char *ifaddr;
68   | ip_addr_t ip_addr;
69   | er_ret_t ret;
70   | 
71   |  ifaddr= g_strdup(avalue);
72   |  delim = ifaddr;
73   |  
74   |   while((*delim) && (!isspace((int)*delim))) {
75   |       delim++;
76   |   }
77   |   *delim='\0';  
78   |   
79   |   ret=IP_addr_a2v4(ifaddr, &ip_addr,  pif_address );
80   |   
81   |   UT_free(ifaddr);
82   |   return(ret);
83   | }
84   | 
85   | 
86   | /* Convert refer attribute. Free host after use ! */
87   | char *convert_rf(const char *avalue, int *type, int *port)
88   | {
89   | char *delim, *token;
90   | char *refer;
91   | char *host;
92   | 
93   |   host=NULL;
94   |   refer = g_strdup(avalue);
95   |   g_strchug(refer);
96   |   delim=refer;
97   |   while((*delim) && (!isspace((int)*delim))) {
98   |       delim++;
99   |   }
100  |   if (*delim)*delim='\0'; else return(NULL);
101  |   delim++; 
102  | 
103  | /* convert the type      */
104  |   if(g_strcasecmp(refer, S_RIPE)==0)*type=RF_RIPE;
105  |    else if(g_strcasecmp(refer, S_INTERNIC)==0)*type=RF_INTERNIC;
106  |     else if(g_strcasecmp(refer, S_SIMPLE)==0)*type=RF_SIMPLE;
107  |      else if(g_strcasecmp(refer, S_CLIENTADDERSS)==0)*type=RF_CLIENTADDRESS;
108  | 
109  |   token=delim;
110  |   g_strchug(token);
111  |   delim=token;
112  |   while((*delim) && (!isspace((int)*delim))) {
113  |       delim++;
114  |   }
115  |   
116  |   if(*delim){
117  |    *delim='\0';
118  |    delim++; 
119  |   }	      
120  | /* convert the hostname      */
121  |   host = g_strdup(token);
122  |       
123  | /* convert port number      */
124  |   if(*delim){
125  |     token=delim;	
126  |     *port = atoi(token);
127  |     if (*port==0) *port=RF_DEF_PORT; /* default port number*/
128  |   } else *port=RF_DEF_PORT;
129  | 
130  |   UT_free(refer);
131  |   return(host);
132  | }
133  | 
134  | 
135  | /* Convert AS# into integer */
136  | static int convert_as(const char *as)
137  | {
138  | char *ptr;
139  | 
140  |  ptr=(char *)as; 
141  |  while((*ptr) && (!isdigit((int)*ptr))) ptr++;
142  |  return(atoi(ptr));   
143  | }
144  | 
145  | /* Convert AS range (AS4321 - AS5672) into numbers */
146  | int convert_as_range(const char *as_range, int *begin, int *end)
147  | {
148  | char *range;
149  | char *token;
150  |   
151  |   range=g_strdup(as_range);
152  |   token=range;
153  |   *begin=convert_as(strsep(&token, "-"));
154  |   *end=convert_as(token);
155  |   UT_free(range);
156  |   return(0);
157  | }
158  | 
159  | /* Convert time in ASCII format (19991224) into time_t unix time */
160  | time_t convert_time(const char *asc_time)
161  | {
162  | struct tm tm;
163  | char buf[5];
164  | char *ptr;
165  | 
166  |   
167  |   bzero(&tm, sizeof(tm));
168  |   
169  |   strncpy(buf, asc_time, 4); ptr=buf+4; *ptr='\0';
170  |   tm.tm_year = atoi(buf) - 1900;
171  |   
172  |   strncpy(buf, (asc_time+4), 2); ptr=buf+2; *ptr='\0';
173  |   tm.tm_mon = atoi(buf) - 1;
174  |   
175  |   strncpy(buf, (asc_time+6), 2); ptr=buf+2; *ptr='\0';
176  |   tm.tm_mday = atoi(buf);
177  |   
178  |   return(mktime(&tm));
179  | 
180  | }     
181  | 
182  | 
183  | /************************************************************
184  | *  char *get_set_name()                                     *
185  | *                                                           *
186  | * Returns set name for the specified object class           *
187  | *                                                           *
188  | * **********************************************************/
189  | static char *get_set_name(C_Type_t class_type)
190  | {
191  |  switch(class_type){
192  |   case C_RT:   return("route_set");
193  |   case C_AN:   return("as_set");
194  |   case C_IR:   return("rtr_set");
195  |   default:     return(NULL);
196  |  }
197  | }
198  | 
199  | 
200  | /************************************************************
201  | * long get_object_id()                                      *
202  | * Queries the database for an object.                       *
203  | * For constructing a query uses each_primary_key_select()   *
204  | *                                                           *
205  | * Returns:                                                  *
206  | * >0 - object exists, returns object_id                     *
207  | * 0  - object does not exist                                *
208  | * -1 - error (f.e. more than one object with the same PK)   *
209  | * -2 - synatx error in the primary key                      *   
210  | * Error code is stored in tr->error                         *
211  | *                                                           *
212  | * **********************************************************/
213  | long get_object_id(Transaction_t *tr)
214  | {
215  | rpsl_object_t *object;
216  | SQ_result_set_t *sql_result;
217  | SQ_row_t *sql_row;
218  | char *sql_str;
219  | long object_id=0;
220  | int sql_err;
221  | GList *attr_list;
222  | 
223  | 
224  |  object=tr->object;
225  | 
226  | /* compose query */
227  |  g_string_sprintf(tr->query, "SELECT object_id FROM %s WHERE",
228  |                              DF_get_class_sql_table(rpsl_get_class_id(rpsl_object_get_class(object))));
229  |  /* add all primary keys */ 
230  |  attr_list = rpsl_object_get_all_attr(object);
231  |  g_list_foreach(attr_list,  ud_each_primary_key_select, tr);
232  |  
233  |  
234  | 
235  |  /* check if error has been detected */
236  |  /* the caller should check tr->succeeded */
237  |  if(tr->succeeded == 0) return(-2);
238  |  
239  |  /* truncate the last ' AND '*/
240  |  g_string_truncate(tr->query, (tr->query->len) - 4); 
241  |         
242  | /* execute query */
243  |  ER_dbg_va(FAC_UD, ASP_UD_SQL, "%s [%s]", UD_TAG, tr->query->str);
244  |  sql_err=SQ_execute_query(tr->sql_connection, tr->query->str, &sql_result);
245  |   
246  | /* in case of an error copy error code and return */ 
247  |  if(sql_err) {
248  |    ER_perror(FAC_UD, UD_SQL, "%s[%s]\n", SQ_error(tr->sql_connection), tr->query->str);
249  |    tr->succeeded=0;
250  | /*XXX need to return (-2) in case wrong PK was specified */
251  |    tr->error |= ERROR_U_DBS;
252  |    die;
253  |  }
254  | 
255  | /* Fetch the row */ 
256  |  if ((sql_row = SQ_row_next(sql_result)) != NULL) {
257  | /* Object exists */
258  | #define OBJECT_ID 0
259  |    sql_str = SQ_get_column_string(sql_result, sql_row, OBJECT_ID);
260  |    if (sql_str != NULL) {
261  |      object_id = atol(sql_str);
262  |      UT_free(sql_str);
263  |    }
264  | 
265  | /* We must process all the rows of the result */
266  | /* otherwise we'll have them as part of the next qry */      
267  |    while ( (sql_row = SQ_row_next(sql_result)) != NULL) object_id=-1;
268  |  } else 
269  |       object_id=0;  /* object does not exist*/
270  |    
271  |  SQ_free_result(sql_result);
272  |  return(object_id);
273  | }
274  | 
275  | /************************************************************
276  | * get_qresult_str()                                         *
277  | *                                                           *
278  | * Returns string containing query result                    *
279  | *                                                           *
280  | *                                                           *
281  | * Returns:                                                  *
282  | *  String containing the result.Needs to be freed after use *
283  | *  NULL in case of an error                                 *
284  | *  - SQL error                                              *
285  | *  - if query returns more than one string (row)            *
286  | *                                                           *
287  | *************************************************************/
288  | char *get_qresult_str(SQ_connection_t *sql_connection, char *query)
289  | {
290  | SQ_result_set_t *sql_result;
291  | SQ_row_t *sql_row;
292  | char *sql_str;
293  | int sql_err;
294  | 
295  | 
296  |  ER_dbg_va(FAC_UD, ASP_UD_SQL, "%s [%s]", UD_TAG, query);
297  |  sql_err=SQ_execute_query(sql_connection, query, &sql_result);
298  |  
299  |  if(sql_err) {
300  |     ER_perror(FAC_UD, UD_SQL, "%s[%s]\n", SQ_error(sql_connection), query);
301  |     die;
302  |  }
303  |         
304  | 	 
305  |  if ((sql_row = SQ_row_next(sql_result)) != NULL) {
306  | 	sql_str = SQ_get_column_string(sql_result, sql_row, 0);
307  | 
308  |      /* We must process all the rows of the result,*/
309  |      /* otherwise we'll have them as part of the next qry */
310  | 	while ( (sql_row = SQ_row_next(sql_result)) != NULL) {
311  | 	  ER_perror(FAC_UD, UD_SQL, "duplicate PK [%s]\n", query); 
312  | 	  if(sql_str) UT_free(sql_str); sql_str=NULL;
313  | 	}
314  |  }
315  |  else sql_str=NULL;
316  |  
317  |  SQ_free_result(sql_result);
318  |  return(sql_str);
319  | }
320  | 
321  | 
322  | 
323  | /************************************************************
324  | * get_field_str()                                           *
325  | *                                                           *
326  | * Returns string containing the field.                      *
327  | *  field - field name to be retrieved                       *
328  | *  ref_tbl_name - name of the table containing the field    *
329  | *  ref_name - reference name                                *
330  | *  attr_value - reference value                             *
331  | *  condition - additional condition ( f.e. 'AND dummy=0'    *
332  | *                                                           *
333  | * Returns:                                                  *
334  | *  String containing the field. Needs to be freed after use *
335  | *  NULL in case of an error                                 *
336  | *                                                           *
337  | *************************************************************/
338  | char *get_field_str(SQ_connection_t *sql_connection, const char *field, 
339  | 			   const char *ref_tbl_name, const char *ref_name, 
340  | 			   const char * attr_value,  const char *condition)
341  | {
342  | GString *query;
343  | char *result;
344  | 
345  |  query = g_string_sized_new(STR_L);
346  | 
347  |  g_string_sprintf(query, "SELECT %s FROM %s "
348  |                          "WHERE %s='%s' ",
349  | 		         field, ref_tbl_name, ref_name, attr_value);
350  |  if (condition)g_string_append(query, condition);
351  | 
352  |  result = get_qresult_str(sql_connection, query->str);
353  |  g_string_free(query, TRUE);
354  |  return( result );
355  | 
356  | } 
357  | 
358  | /************************************************************
359  | * long get_sequence_id(Transaction_t *tr)
360  | * >0 - success
361  | * -1 - sql error
362  | *
363  | * **********************************************************/
364  | 
365  | long get_sequence_id(Transaction_t *tr)
366  | {
367  | char *sql_str;
368  | char str_id[STR_M];
369  | long sequence_id=-1;
370  | 
371  | 
372  |   sprintf(str_id, "%ld", tr->object_id);
373  |   sql_str= get_field_str(tr->sql_connection, "sequence_id", "last", "object_id", str_id, NULL);
374  |   if(sql_str) {
375  |        	  sequence_id = atol(sql_str);
376  |        	  UT_free(sql_str);
377  |   }
378  |   
379  |   return(sequence_id);
380  | 
381  | }
382  | 
383  | 
384  | /************************************************************
385  | * long get_ref_id(char *ref_tbl_name, char *ref_name, char * attr_value)
386  | * >0 - success
387  | * -1 - sql error
388  | *
389  | * **********************************************************/
390  | 
391  | static long get_ref_id(Transaction_t *tr, const char *ref_tbl_name, const char *ref_name, const char * attr_value, const char *condition)
392  | {
393  | char *sql_str;
394  | long ref_id=-1;
395  | 
396  | 	sql_str= get_field_str(tr->sql_connection, "object_id", ref_tbl_name, ref_name, attr_value, condition);
397  | 	if(sql_str) {
398  | 		 ref_id = atol(sql_str);
399  | 		 UT_free(sql_str);
400  | 	}
401  | 	return(ref_id);	
402  | }
403  | 
404  | 
405  | /************************************************************
406  | * int isdummy()
407  | *
408  | * Returns 1 if the object in question is a dummy, 
409  | * otherwise returns 0.
410  | * 
411  | * In case of error:
412  | * -1 - sql error or object does not exist
413  | *
414  | ***********************************************************/
415  | 
416  | int isdummy(Transaction_t *tr)
417  | {
418  | char *sql_str;
419  | char str_id[STR_M];
420  | int object_type=-1;
421  | 
422  |   sprintf(str_id, "%ld", tr->object_id);
423  |   sql_str= get_field_str(tr->sql_connection, "object_type", "last", "object_id", str_id, NULL);
424  |   if(sql_str) {
425  |        	  object_type = atoi(sql_str);
426  |        	  UT_free(sql_str);
427  |   }
428  |   
429  |   if (object_type==-1) {
430  |    ER_perror(FAC_UD, UD_SQL, "cannot get object type\n");
431  |    die;
432  |   } 
433  |   if (object_type==DUMMY_TYPE) return(1);
434  |   else return(0);
435  | 
436  | }
437  | 
438  | /************************************************************
439  | * process_reverse_domain()                                  *
440  | *                                                           *
441  | * Tries to insert additional data for reverse domains       *
442  | * This data includes prefix and perfix length for reverse   *
443  | * delegation block. It is stored in inaddr_arpa table for   *
444  | * IPv4 and ip6int table for IPv6 address spaces             *
445  | *                                                           *
446  | * Returns:                                                  *
447  | * 0  success                                                *
448  | * -1 sql error                                              *
449  | *                                                           *
450  | *************************************************************/
451  | 
452  | static int process_reverse_domain(Transaction_t *tr, 
453  | 				  ip_prefix_t *prefptr,
454  | 				  int op)
455  | {
456  |   unsigned prefix, prefix_length; /* ipv4 */
457  |   ip_v6word_t msb, lsb;          /* ipv6 */
458  |   char query[512];
459  |   int num;
460  |   int sql_err;
461  | 
462  |   				  
463  |   if( IP_pref_b2_space(prefptr) == IP_V4 ) {  /* ipv4 */
464  |     if(op==0) { /* insert record */
465  |       IP_revd_b2v4(prefptr, &prefix, &prefix_length);
466  |       sprintf(query, "INSERT INTO inaddr_arpa SET thread_id=%d, object_id=%ld, prefix=%u, prefix_length=%d ", 
467  | 	      tr->thread_ins, tr->object_id, prefix, prefix_length);
468  |     }
469  |     else {
470  |       /* update record */
471  |       sprintf(query, "UPDATE inaddr_arpa SET thread_id=%d WHERE object_id=%ld ", 
472  | 	      tr->thread_upd, tr->object_id);
473  |     }
474  |   }
475  |   else { /* ipv6 */
476  |     if(op==0) { /* insert record */   
477  |       IP_revd_b2v6(prefptr, &msb, &lsb, &prefix_length);
478  |       sprintf(query, "INSERT INTO ip6int SET thread_id=%d, object_id=%ld, msb='%llu', lsb='%llu', prefix_length=%d ", 
479  | 	      tr->thread_ins, tr->object_id, msb, lsb, prefix_length);
480  |     }
481  |     else {
482  |       /* update record */
483  |       sprintf(query, "UPDATE ip6int SET thread_id=%d WHERE object_id=%ld ", 
484  | 	      tr->thread_upd, tr->object_id);
485  |     }
486  |   }
487  | 
488  |   ER_dbg_va(FAC_UD, ASP_UD_SQL, "%s [%s]", UD_TAG, query);
489  |   sql_err = SQ_execute_query(tr->sql_connection, query, (SQ_result_set_t **)NULL);
490  |   num = SQ_get_affected_rows(tr->sql_connection); 
491  |   
492  |   /* Check for errors */
493  |   if (sql_err) {
494  |    ER_perror(FAC_UD, UD_SQL, "%s[%s]\n", SQ_error(tr->sql_connection), query);
495  |    die;
496  |   }
497  |   /* If nothing was affected then WHERE clause returned nothing - DB error */
498  |   if(num == 0) {
499  |    ER_perror(FAC_UD, UD_SQL, "insert inaddr had no effect [%s]\n", query);
500  |    die;
501  |   } 	  
502  |   return(0);
503  | }
504  | 
505  | #define insert_reverse_domain(tr, pr) process_reverse_domain(tr, pr, 0)
506  | #define update_reverse_domain(tr, pr) process_reverse_domain(tr, pr, 1)
507  | 
508  | 
509  | /************************************************************
510  | * auth_member_of()                                          *
511  | *                                                           *
512  | * Function that checks the authorization for membership     *
513  | * (i.e. if the object is authorized to be a memeber by      *
514  | * mbrs-by-ref attribute of the set is refers by member-of   *
515  | * attribute).                                               *
516  | * First checks if 'mbrs-by-ref: ANY'                        *
517  | * If not then checks that maintner referenced by            *
518  | * mbrs-by-ref attribute of the set is the one in mnt-by.    *
519  | *                                                           *
520  | * Returns:                                                  *
521  | * 0  success                                                *
522  | * 1  not allowed                                            *
523  | * -1 SQL error                                              *  
524  | *                                                           *
525  | *************************************************************/
526  | static int auth_member_of(const rpsl_attr_t *attribute, Transaction_t *tr)
527  | {
528  | GString *query;
529  | char *set_name;
530  | char *qresult;
531  | 
532  | int attribute_type;
533  | const gchar *attribute_value;
534  | 
535  |  attribute_type = rpsl_get_attr_id(rpsl_attr_get_name(attribute));
536  |  attribute_value = rpsl_attr_get_value(attribute);
537  | 
538  | /* Check if set has mbrs_by_ref==ANY 
539  |    In such case mbrs_by_ref.mnt_id==0 
540  | */
541  | 
542  |  if ((query = g_string_sized_new(STR_XL)) == NULL){
543  |   tr->succeeded=0;
544  |   tr->error |= ERROR_U_MEM; 
545  |   ER_perror(FAC_UD, UD_MEM, "cannot allocate gstring\n"); 
546  |   die; 
547  |  }
548  |  
549  |  set_name = get_set_name(tr->class_type);
550  | /* ER_dbg_va(FAC_UD, ASP_UD_OBJ, "%s set name retrieved: %s\n", UD_TAG, set_name);	*/
551  | 
552  | /* Check if the set protects itself with mbrs-by-ref attribute */
553  |    g_string_sprintf(query,"SELECT COUNT(*) FROM mbrs_by_ref, %s "
554  |    		          "WHERE mbrs_by_ref.object_id=%s.object_id "
555  | 			  "AND %s.%s='%s' ",
556  | 			  set_name, set_name, set_name, set_name, attribute_value);
557  | 
558  |    qresult = get_qresult_str(tr->sql_connection, query->str);
559  |    /* should be '0' if there is no mbrs-by-ref attribute */
560  |    if (strcmp(qresult, "0")==0){
561  | 	   /* there is no mbrs-by-ref attribute - so we cannot go ahead */
562  | 	   ER_dbg_va(FAC_UD, ASP_UD_OBJ, "[%ld] membership by reference is not allowed (no mbrs-by-ref) [%d:%s]", tr->transaction_id, attribute_type, attribute_value);
563  | 	   UT_free(qresult);  
564  | 	   g_string_free(query, TRUE);
565  |            return(1);
566  |    }
567  |    else UT_free(qresult);
568  | 
569  | 
570  | /* Check if membership is protected by the keyword "ANY" */
571  | /* There is a dummy mntmer object in the database corresponding to "ANY" */
572  | /* Its object_id==0 */
573  | /* EXAMPLE:
574  | 
575  |    SELECT route_set.object_id 
576  |    FROM   mbrs_by_ref, route_set
577  |    WHERE  mbrs_by_ref.object_id=route_set.object_id
578  |    AND    route_set.route_set=<setname>
579  |    AND    mbrs_by_ref.mnt_id=0
580  | */   
581  |     g_string_sprintf(query,"SELECT %s.object_id FROM mbrs_by_ref, %s "
582  |                            "WHERE mbrs_by_ref.object_id=%s.object_id "
583  | 		           "AND %s.%s='%s' AND mbrs_by_ref.mnt_id=0 ", 
584  | 			   set_name, set_name, set_name, set_name, set_name, attribute_value);
585  |   
586  |     qresult = get_qresult_str(tr->sql_connection, query->str);
587  |   /* if such record exists - go ahead */
588  |     if(qresult) {
589  | 	UT_free(qresult);  
590  | 	g_string_free(query, TRUE);
591  |         return(0);  
592  |     }
593  | 
594  | /* Now check if our mnt_by belongs to mbrs_by_ref list of the set */
595  | /* we search only mnt_by.thread_id!=0 to check against new/updated mnt-by attribute */
596  |     g_string_sprintf(query, "SELECT mbrs_by_ref.object_id FROM %s, mbrs_by_ref, mnt_by "
597  |  			    "WHERE mbrs_by_ref.mnt_id=mnt_by.mnt_id "
598  |     			    "AND mnt_by.object_id=%ld "
599  |     			    "AND %s.object_id=mbrs_by_ref.object_id "
600  |     			    "AND %s.%s='%s' "
601  |     			    "AND ( mnt_by.thread_id=%d OR mnt_by.thread_id=%d ) ",
602  |     			    set_name, tr->object_id, set_name, set_name, set_name, 
603  |                             attribute_value, tr->thread_upd, tr->thread_ins);
604  | 
605  |     qresult = get_qresult_str(tr->sql_connection, query->str);
606  |     /* If our mntner is listed (non-empty result)  membership is authorized */
607  |     if (qresult) {
608  | 	 UT_free(qresult);
609  |          g_string_free(query, TRUE);
610  | 	 return(0);
611  |     } else {
612  | 	 ER_dbg_va(FAC_UD, ASP_UD_OBJ, "[%ld] membership by reference is not autorized [%d:%s]", tr->transaction_id, attribute_type, attribute_value);
613  | 	 g_string_free(query, TRUE);
614  | 	 return(1);
615  |     }
616  |  }/* auth_member_of()  */
617  | 	
618  | 
619  | /************************************************************
620  | * create_dummy()                                            *
621  | *                                                           *
622  | * Function that creates a dummy object (that is one that    *
623  | * is referenced from an object but does not                 *
624  | * exist in the database).                                   *
625  | * Dummy object exists only in relevant main and 'last'      *
626  | * tables. Its creation is controlled by tr->dummy_allowed.  *
627  | * Queries for the dummies are defined in Dummy[] array.     *
628  | *                                                           *
629  | * Returns:                                                  *
630  | * 0  success                                                *
631  | * 1  no rf integrity and dummy not allowed                  *
632  | * -1 SQL error                                              *
633  | *                                                           *
634  | *************************************************************/
635  | static int create_dummy(const rpsl_attr_t *attribute, Transaction_t *tr) 
636  | {
637  | const char *query_fmt;
638  | long dummy_id;
639  | GString *query;
640  | int result=0;
641  | char *set_name;
642  | char *p_name;
643  | int query_type;
644  | long timestamp;
645  | char str_id[16];
646  | int sql_err;
647  | char *token=NULL;
648  | 
649  | int commit_now;
650  | nic_handle_t *nh_ptr;
651  | char *a_value;
652  | 
653  | int attribute_type;
654  | const gchar *attribute_value;
655  | 
656  | /* Determine the attribute type */
657  |   attribute_type = rpsl_get_attr_id(rpsl_attr_get_name(attribute));
658  | /* Get attribute value .It is already clean since we process the flattened copy of the object */
659  |   attribute_value = rpsl_attr_get_value(attribute);
660  | 
661  |   query_fmt = DF_get_dummy_query(attribute_type);
662  |   if (strcmp(query_fmt, "") == 0) { 
663  |      ER_perror(FAC_UD, UD_BUG, "empty query string\n");
664  |      die;
665  |   }
666  |  /* for loader we do not perform commits/rollbacks */
667  |  if(IS_STANDALONE(tr->mode))commit_now = 1; else commit_now = 0;
668  |       
669  |   /* We allow creating dummy sets in any mode */
670  |   /* For others attributes return if we are in protected mode */
671  |   if ((attribute_type!=A_MO) &&  (!IS_DUMMY_ALLOWED(tr->mode))) return(1);
672  | 
673  | /* Allocate resourses. We cannot use tr->query because it is in use */
674  |   if ((query = g_string_sized_new(STR_XL)) == NULL){
675  |         ER_perror(FAC_UD, UD_MEM, "cannot allocate gstring");
676  |         die;
677  |   }
678  |   
679  |   /* Insert dummy in the last table */
680  |   /* Calculate the object_id - should be max+1 */
681  |   dummy_id = SQ_get_max_id(tr->sql_connection, "object_id", "last") +1;
682  |  /* Record dummy's object_id, it'll be needed in commit/rollback */
683  |   tr->dummy_id[tr->ndummy]=dummy_id; tr->ndummy++;
684  | 
685  |   /* Update the TR for crash recovery */
686  |   /* If we crash before actually creating an entry in last */
687  |   /* there should be no harm - later in rollback we will just try to delete nonexistent object */
688  |   TR_update_dummy(tr);
689  | 
690  |   sprintf(str_id, "%ld", tr->object_id);
691  |   timestamp=time(NULL);
692  |   g_string_sprintf(query, "INSERT INTO last SET thread_id=%d, object_id=%ld, timestamp=%ld, object_type=%d, object='DUMMY for %s'", 
693  |                   tr->thread_ins, dummy_id, timestamp, DUMMY_TYPE, str_id);
694  |   
695  |   ER_dbg_va(FAC_UD, ASP_UD_SQL, "%s [%s]", UD_TAG, query->str);
696  |   sql_err = SQ_execute_query(tr->sql_connection, query->str, (SQ_result_set_t **)NULL);
697  |   
698  |   /* Check for errors */
699  |   if (sql_err) {
700  |    ER_perror(FAC_UD, UD_SQL, "%s[%s]\n", SQ_error(tr->sql_connection), query->str);	  
701  |    die;
702  |   }	
703  | 	
704  |    
705  |   /* compose the query */
706  |   query_type=DF_get_dummy_query_type(attribute_type);
707  |   switch (query_type) {	
708  | 	 
709  | 	 /* person_role */
710  | 	 case UD_AX_PR:
711  | 	 /* irt      */
712  | 	 case UD_AX_IT:
713  |          /* maintner */
714  | 	 case UD_AX_MT:	
715  | 	      g_string_sprintf(query, query_fmt, tr->thread_ins, dummy_id, attribute_value, DUMMY_TYPE);
716  | 	      break;
717  |          
718  |          /* as_set, route_set */
719  | 	 case UD_AX_MO:	
720  | 	      set_name = get_set_name(tr->class_type);
721  | 	      g_string_sprintf(query, query_fmt, set_name, tr->thread_ins, dummy_id, set_name, attribute_value);	  
722  | 	      break;
723  | 	      
724  | 	 default:
725  | 	      ER_perror(FAC_UD, UD_BUG, "query not defined for this type of attribute[%d]\n", attribute_type);
726  | 	      die;
727  |               break;
728  |   }
729  | 	
730  |   ER_dbg_va(FAC_UD, ASP_UD_SQL, "%s [%s]", UD_TAG, query->str);
731  |   sql_err = SQ_execute_query(tr->sql_connection, query->str, (SQ_result_set_t **)NULL);
732  |   if (sql_err) {
733  |    ER_perror(FAC_UD, UD_SQL, "%s[%s]\n", SQ_error(tr->sql_connection), query->str);
734  |    die;
735  |   }
736  | 
737  |  
738  |   /* for legacy person/role reference try to allocate a nic handle in NHR, */
739  |   /* if failied - create records in names table */
740  |   if(query_type == UD_AX_PR) {
741  |       if(NH_parse(attribute_value, &nh_ptr)>0) {
742  |        int nhres;
743  |       /* go ahead and register */
744  |         if(NH_check(nh_ptr, tr->sql_connection)>0){
745  |           nhres = NH_register(nh_ptr, tr->sql_connection, commit_now);
746  |           if(nhres == -1) {
747  |            tr->succeeded=0;
748  |            tr->error |= ERROR_U_DBS;
749  |            ER_perror(FAC_UD, UD_SQL, "cannot allocate nic handle %s", attribute_value);
750  |            die;
751  |           }
752  |           else if(nhres == 0) { 
753  |            tr->succeeded=0;
754  |            tr->error |= ERROR_U_OBJ;
755  |            ER_inf_va(FAC_UD, ASP_UD_UPDLOG, "[%ld] nic handle [%s]: wrong or already in use", tr->transaction_id, attribute_value);
756  |            g_string_sprintfa(tr->error_script,"E[%d][%d:%s]:nic-handle wrong or already in use\n", ERROR_U_OBJ, attribute_type, attribute_value);
757  |            result=-1;
758  |           }
759  |         } else {
760  |            tr->succeeded=0;
761  |            tr->error |= ERROR_U_OBJ;
762  |            ER_inf_va(FAC_UD, ASP_UD_UPDLOG, "[%ld] nic handle [%s]: wrong or already in use", tr->transaction_id, attribute_value);
763  |            g_string_sprintfa(tr->error_script,"E[%d][%d:%s]:nic-handle wrong or already in use\n", ERROR_U_OBJ, attribute_type, attribute_value);
764  |            result=-1;
765  |         }
766  |        free_nh(nh_ptr); 
767  |       }
768  |       else {
769  |       /* create record in the names table */
770  |         query_fmt = DF_get_insert_query(A_PN);
771  |         
772  |         /* we need to copy string as strsep is destructive */
773  |         a_value = g_strdup(attribute_value);
774  |         token = a_value;
775  |         
776  |         while((p_name=strsep(&token, " \t"))){
777  |           if (*p_name != '\0'){
778  |              g_string_sprintf(query, query_fmt, tr->thread_ins, dummy_id, DUMMY_TYPE, p_name);
779  |              ER_dbg_va(FAC_UD, ASP_UD_SQL, "%s [%s]", UD_TAG, query->str);
780  |              sql_err = SQ_execute_query(tr->sql_connection, query->str, (SQ_result_set_t **)NULL);
781  |              if(sql_err && (SQ_errno(tr->sql_connection) != ER_DUP_ENTRY)) {
782  |                ER_perror(FAC_UD, UD_SQL, "insert dummy names:%s[%s]\n", SQ_error(tr->sql_connection), query->str);
783  |                result=-1;
784  |              }
785  |           }
786  |         }
787  |         UT_free(a_value);
788  |       }
789  |   }
790  | 
791  |  g_string_free(query, TRUE);
792  |  return(result);
793  | }
794  | 
795  | /************************************************************
796  | * update_attr()                                             *
797  | *                                                           *
798  | * Function that updates an attribute if it already exists.  *
799  | * Called from each_attribute_proces() function if it        *
800  | * cannot insert the row.                                    *
801  | * Queries for the attributes are defined in Update[] array. *
802  | *                                                           *
803  | * Returns: Nothing. Error code is stored in tr->error.      *
804  | *                                                           *
805  | *************************************************************/
806  | static void update_attr(const rpsl_attr_t *attribute, Transaction_t *tr)
807  | {
808  | int num;
809  | const char *query_fmt;
810  | char *set_name;
811  | unsigned int if_address;
812  | char * rf_host;
813  | int rf_port, rf_type;
814  | char *a_value;
815  | int sq_info[3];
816  | char * condition;
817  | char *sq_error;
818  | int sql_err;
819  | char *token;
820  | char *mu_mntner;
821  | ip_prefix_t dn_pref;
822  | 
823  | 
824  | 
825  | int attribute_type;
826  | const char *attribute_value;
827  | 
828  | 
829  | /* Determine the attribute type */ 
830  |    attribute_type = rpsl_get_attr_id(rpsl_attr_get_name(attribute));
831  | 
832  | /* For 2-pass loader it may be needed to update second attribute */
833  | /* stored in the main table, like inetnum, filter-set, etc. */
834  |    if((IS_STANDALONE(tr->mode))&&(DF_get_update_query_type(attribute_type)!=UD_MA_U2)) return;
835  | 
836  | 
837  | /* get the value of the attribue. It is already clean since we process the flattened copy of the object */
838  |    attribute_value = rpsl_attr_get_value(attribute);
839  | 
840  |    
841  | /* Do some additional processing for reverse domains */
842  |    /*We need to tag the record in inaddr_arpa or int6 tables dor the commit/rollback */
843  |    /* Otherwise it will be deleted */
844  |    /* XXX Later we will implement this under UD_MA_DN case */
845  |    if ((attribute_type == A_DN) && (IP_revd_a2b(&dn_pref, attribute_value)==IP_OK)) {
846  |      if(update_reverse_domain(tr, &dn_pref) !=0 ){
847  |        tr->error|=ERROR_U_DBS;
848  |        tr->succeeded=0;
849  |        g_string_sprintfa(tr->error_script,"E[%d][%d:%s]:%s\n" ,
850  | 			 ERROR_U_DBS, attribute_type, attribute_value, SQ_error(tr->sql_connection));	
851  |      }
852  |    }
853  |    
854  |    
855  |    
856  |    /* get query format string */
857  |    query_fmt =  DF_get_update_query(attribute_type);
858  | 
859  |    if (strcmp(query_fmt, "") == 0) return;
860  | 
861  |    switch (DF_get_update_query_type(attribute_type)) {
862  |          case UD_MAIN_: g_string_sprintf(tr->query, query_fmt, tr->thread_upd, tr->object_id);
863  |                         break;
864  | 	 case UD_MA_PR: 
865  | 	 		g_string_sprintf(tr->query, query_fmt, tr->thread_upd, tr->class_type, tr->object_id);
866  | 			break;	
867  | 	 case UD_MA_U2: /* save the new value of the attribute for commit*/
868  |                   /* this is necessary for filter(filter-set), netname (inet?num), */
869  | 		  /* local-as(inet-rtr) attributes, as they are another field in the record */
870  | 		        if(IS_STANDALONE(tr->mode)){
871  | 		      /* for 2-pass loader we need to update the field as we have no commit */
872  | 		          g_string_sprintf(tr->query, query_fmt, DF_get_class_sql_table(tr->class_type), 0, attribute_value, tr->object_id);
873  | 		        }
874  | 		        else {
875  |                          /* free memory in case U2 attribute appears more than once in the object */
876  |                          /* this should be spotted by dbupdate, otherwise just write over */
877  |             	         if(tr->save) UT_free(tr->save);
878  |                          tr->save=g_strdup(attribute_value);
879  |                          /* update TR for crash recovery */
880  | 			 TR_update_save(tr);
881  |             	         return;
882  |             	        }	 
883  | 			break;			
884  | 	 case UD_AX_PR:
885  | 	 		if (!IS_DUMMY_ALLOWED(tr->mode))condition="AND dummy=0 "; else condition=NULL;
886  | 	 		g_string_sprintf(tr->query, query_fmt, tr->thread_upd, tr->object_id, 
887  | 	 			get_ref_id(tr, "person_role", "nic_hdl", attribute_value, condition));
888  | 	 		break;
889  | 	 case UD_AX_MT: 
890  | 	 		if (!IS_DUMMY_ALLOWED(tr->mode))condition="AND dummy=0 "; else condition=NULL;
891  | 	 		g_string_sprintf(tr->query, query_fmt, tr->thread_upd, tr->object_id, 
892  | 	 			get_ref_id(tr, "mntner", "mntner", attribute_value, condition));
893  | 	 		break;
894  |  	 case UD_AX_IT: 
895  | 	 		if (!IS_DUMMY_ALLOWED(tr->mode))condition="AND dummy=0 "; else condition=NULL;
896  | 	 		g_string_sprintf(tr->query, query_fmt, tr->thread_upd, tr->object_id, 
897  | 	 			get_ref_id(tr, "irt", "irt", attribute_value, condition));
898  | 	 		break;
899  |         case UD_AX_MU: /* for mnt_routes table*/
900  |    	                a_value=g_strdup(attribute_value); 
901  |                         token = a_value;
902  |                         /* we only store the mntner name, don't care about prefixes */
903  |                         mu_mntner=strsep(&token, " \t");
904  |                        	if (!IS_DUMMY_ALLOWED(tr->mode))condition="AND dummy=0 "; else condition=NULL;
905  | 	 		g_string_sprintf(tr->query, query_fmt, tr->thread_upd, tr->object_id, 
906  | 	 			get_ref_id(tr, "mntner", "mntner", mu_mntner, condition));
907  | 			UT_free(a_value);
908  | 			break;
909  | 	 case UD_AX_MO: 
910  | 			set_name = get_set_name(tr->class_type);
911  | 			if (!IS_DUMMY_ALLOWED(tr->mode))condition="AND dummy=0 "; else condition=NULL;
912  | 			g_string_sprintf(tr->query, query_fmt, tr->thread_upd, tr->object_id, 
913  | 					get_ref_id(tr, set_name, set_name, attribute_value, condition));
914  | 			break;	    			
915  |     	 case UD_AX_MR:
916  |       			if ((g_strcasecmp(attribute_value, "ANY")==0))
917  |       		 	g_string_sprintf(tr->query, query_fmt, tr->thread_upd, tr->object_id, 
918  |       		 	 	get_ref_id(tr, "mntner", "mntner", "ANY",NULL));
919  |       			else {  
920  |       		 	 if (!IS_DUMMY_ALLOWED(tr->mode))condition="AND dummy=0 "; else condition=NULL;
921  |       		 	 g_string_sprintf(tr->query, query_fmt, tr->thread_upd, tr->object_id, 
922  |       		 	 	get_ref_id(tr, "mntner", "mntner", attribute_value, condition));
923  |       		 	}
924  | 			break;
925  | 	 case UD_LEAF_: 
926  | 	 		g_string_sprintf(tr->query, query_fmt, tr->thread_upd, tr->object_id, attribute_value);
927  | 			break;
928  | 	 case UD_LF_IF:
929  | 		/* Convert ascii ip -> numeric one */
930  |       	                convert_if(attribute_value, &if_address);
931  | 			g_string_sprintf(tr->query, query_fmt, tr->thread_upd, tr->object_id, if_address);
932  |     			break;
933  | 	 case UD_LF_RF:
934  | 			rf_host=convert_rf(attribute_value, &rf_type, &rf_port);
935  | 			if(rf_host == NULL) {
936  | 				tr->error|=ERROR_U_OBJ;
937  |   	                        tr->succeeded=0;
938  |   	                        g_string_sprintfa(tr->error_script,"E[%d][%d:%s]:incorrect refer attribute\n" ,
939  | 				ERROR_U_OBJ, attribute_type, attribute_value);
940  | 				return;
941  | 			}
942  | 			else {
943  | 			        g_string_sprintf(tr->query, query_fmt, tr->thread_upd, tr->object_id, rf_type, rf_host, rf_port);
944  | 			        UT_free(rf_host);
945  | 			}
946  | 			break;			
947  |   	 case UD_LF_AY:
948  |                   	g_string_sprintf(tr->query, query_fmt, tr->thread_upd, tr->object_id, convert_time(attribute_value));
949  |                    	break;		
950  | 	   default:
951  | 			tr->error|=ERROR_U_BUG;
952  | 			tr->succeeded=0;
953  | 			g_string_sprintfa(tr->error_script,"E[%d][%d:%s]:no update qry\n" ,ERROR_U_BUG, attribute_type, attribute_value);
954  | 			ER_perror(FAC_UD, UD_BUG, "query not defined for this type of attribute:[%d:%s]\n", attribute_type, attribute_value);
955  | 			die;
956  |     			break;
957  |         }
958  |    /* Execute the query */
959  |     ER_dbg_va(FAC_UD, ASP_UD_SQL, "%s [%s]", UD_TAG, tr->query);
960  |     sql_err = SQ_execute_query(tr->sql_connection, tr->query->str, (SQ_result_set_t **)NULL);
961  |     if(sql_err) { /* an error occured*/
962  |      /* Error - copy the error condition and return */
963  |         sq_error=SQ_error(tr->sql_connection);
964  | 	ER_perror(FAC_UD, UD_SQL, "%s[%s]\n", sq_error, tr->query->str);
965  | 	tr->error|=ERROR_U_DBS;
966  | 	tr->succeeded=0;
967  | 	g_string_sprintfa(tr->error_script,"E[%d][%d:%s]:%s\n" ,ERROR_U_DBS, attribute_type, attribute_value, sq_error);
968  | 	die;
969  |     }
970  |     else {
971  |      /* Query OK */
972  |       num = SQ_get_affected_rows(tr->sql_connection);
973  |       if(num == 0) { /* check for duplicates*/
974  |   	SQ_get_info(tr->sql_connection, sq_info); /* UPDATE ... SET*/
975  |   	if ((sq_info[SQL_DUPLICATES]==0) && (sq_info[SQL_MATCHES]==0)) { 
976  |   	/* Condition with zero duplicates and matches may occur when the object is a dummy */
977  |   	/* and we are running in protected mode ( dummies are not allowed, tr->dummy==0). */
978  |   	/* In such case we will append "AND dummy=0" to the query, which won't */
979  |   	/* return a match if the object in question is a dummy */
980  |   	  ER_inf_va(FAC_UD, ASP_UD_UPDLOG, "[%ld] dummy prevents update: [%s]", tr->transaction_id, tr->query->str);
981  |   	  tr->error|=ERROR_U_OBJ;
982  |   	  tr->succeeded=0;
983  |   	  g_string_sprintfa(tr->error_script,"E[%d][%d:%s]:ref integrity: reference cannot be resolved\n" ,
984  |           ERROR_U_OBJ, attribute_type, attribute_value);
985  |   	} /* else duplicate entry - silently drop it  */
986  |       }	
987  |       /* For member_of attribute we need to check membership claim in protected mode */
988  |       if ((attribute_type == A_MO) && (!IS_DUMMY_ALLOWED(tr->mode))){
989  | 	  if(auth_member_of(attribute, tr)!=0){
990  | 	  tr->error|=ERROR_U_AUT;
991  | 	  tr->succeeded=0;
992  | 	  ER_inf_va(FAC_UD, ASP_UD_UPDLOG, "[%ld] membership by reference is not allowed [%d:%s]", tr->transaction_id, attribute_type, attribute_value);
993  | 	  g_string_sprintfa(tr->error_script,"E[%d][%d:%s]:membership not allowed\n" ,ERROR_U_AUT, attribute_type, attribute_value);	
994  | 	}
995  |       }
996  |     }  
997  | return;
998  | }/*  update_attr()  */
999  | 
1000 | 
1001 | /************************************************************
1002 | * create_attr()                                             *
1003 | *                                                           *
1004 | * A function that tries to create an attribute in a relevant*
1005 | * sql table. If unsuccessful we check if it's an update     *
1006 | * For primary keys no creations are attempted               *
1007 | *                                                           *
1008 | * Returns:                                                  *
1009 | *  ATTR_CREATE_OK = ok                                      *
1010 | *  ATTR_CREATE_NO = this is an update, go to update_attr()  *
1011 | *  ATTR_CRETE_DONE = no further action is needed, return    *
1012 | *  ATTR_CREATE_ERR = an sql error occured                   *
1013 | *                                                           *
1014 | *************************************************************/
1015 | static int create_attr(const rpsl_attr_t *attribute, Transaction_t *tr) 
1016 | {
1017 | const char *query_fmt;
1018 | int query_type;
1019 | int do_query;
1020 | unsigned int prefix, prefix_length, if_address;
1021 | unsigned int begin_in, end_in;
1022 | ip_v6word_t  high, low;
1023 | 
1024 | int begin_as, end_as;
1025 | char * set_name;
1026 | char * rf_host; /* needs to be freed after use*/
1027 | int rf_type, rf_port;
1028 | char *a_value;
1029 | char *mu_mntner;
1030 | int sql_err;
1031 | int res;
1032 | char *token;
1033 | int result;
1034 | 
1035 | int attribute_type;
1036 | const gchar *attribute_value;
1037 | 
1038 |  /* To switch off querying for some types of attributes */
1039 |   do_query=1;
1040 |  /* default result */ 
1041 |   result = ATTR_CREATE_NO;
1042 |   
1043 |  /* Determine the query type */ 
1044 |   attribute_type = rpsl_get_attr_id(rpsl_attr_get_name(attribute));
1045 |   /* attribute value is already clean since we have a "flattened" object */
1046 |   attribute_value = rpsl_attr_get_value(attribute);
1047 | 
1048 |   query_type=DF_get_insert_query_type(attribute_type);
1049 |   query_fmt = DF_get_insert_query(attribute_type);
1050 | 
1051 |  /* compose the query depending on the attribute */
1052 |   switch (query_type) {
1053 |    case UD_MAIN_: /* for MAIN tables */
1054 |    		if (ACT_UPDATE(tr->action)) do_query=0;
1055 |     		else
1056 |     		g_string_sprintf(tr->query, query_fmt, tr->thread_ins, tr->object_id, attribute_value);
1057 |     		break;
1058 |    case UD_MA_OR: /* for the origin attribute */
1059 |    		if (ACT_UPDATE(tr->action)) do_query=0;
1060 |     		else {
1061 | 		  g_string_sprintf(tr->query, query_fmt, tr->thread_ins, attribute_value, tr->object_id);
1062 | 		  tr->action |= TA_UPD_RX;
1063 | 		  RP_pack_set_orig(attribute_type, tr->packptr, attribute_value);
1064 | 		}
1065 |     		break;
1066 |    case UD_MA_PR: /* for person_role table*/
1067 |    		if (ACT_UPDATE(tr->action)) do_query=0;
1068 |    		else
1069 |    		 g_string_sprintf(tr->query, query_fmt, tr->thread_ins, tr->class_type, tr->object_id,  attribute_value);
1070 |    		
1071 |    		/* check if we need to update NHR */
1072 |     		if (ACT_UPD_NHR(tr->action)) {
1073 | 		 /* Check if we can allocate it */	 
1074 | 		  res = NH_check(tr->nh, tr->sql_connection);
1075 | 		  if(res == -1) { /* we cannot allocate this NIC handle (DB error) */
1076 | 		     tr->succeeded=0;
1077 | 		     tr->error |= ERROR_U_DBS;
1078 | 		     g_string_sprintfa(tr->error_script,"E[%d][%d:%s]:cannot allocate nic-handle\n", ERROR_U_DBS, attribute_type, attribute_value);
1079 | 		     ER_perror(FAC_UD, UD_SQL, "cannot allocate nic hdl[%s]\n", attribute_value);
1080 |                      die; 
1081 |                   }
1082 |                   else 
1083 |                   if(res == 0) { /* we cannot allocate this NIC handle (full space or ID in use) */
1084 | 		    tr->succeeded=0; 
1085 | 		    tr->error |= ERROR_U_OBJ;
1086 | 		    g_string_sprintfa(tr->error_script,"E[%d][%d:%s]:nic-handle wrong or already in use\n", ERROR_U_OBJ, attribute_type, attribute_value); 
1087 | 		    result = ATTR_CREATE_DONE;
1088 | 		    do_query = 0;
1089 | 		  }
1090 | 		}
1091 |     		break;	
1092 |    case UD_MA_RT: /* for route table*/
1093 |     		if (ACT_UPDATE(tr->action)) do_query=0;
1094 |     		else {
1095 |                   tr->action |= TA_UPD_RX;
1096 |     		  if(RP_pack_set_pref4(attribute_type, attribute_value, tr->packptr, &prefix, &prefix_length)==IP_OK){
1097 | 		  /*ER_dbg_va(FAC_UD, ASP_UD_OBJ, "%s route: %u/%u\n", UD_TAG, prefix, prefix_length);     		*/
1098 | 		    g_string_sprintf(tr->query, query_fmt, tr->thread_ins,  
1099 | 			  tr->object_id, prefix, prefix_length);
1100 |                   } else {
1101 |                     tr->succeeded=0; 
1102 | 		    tr->error |= ERROR_U_OBJ;
1103 | 		    g_string_sprintfa(tr->error_script,"E[%d][%d:%s]:wrong prefix specified\n", ERROR_U_OBJ, attribute_type, attribute_value); 
1104 | 		    result = ATTR_CREATE_DONE;
1105 | 		    do_query = 0;
1106 |                   }
1107 | 	    	}
1108 |     		break;
1109 |    case UD_MA_IN: /* for inetnum table*/
1110 |     		if (ACT_UPDATE(tr->action)) do_query=0;
1111 |     		else {
1112 |     		  if(RP_pack_set_rang(attribute_type, attribute_value, tr->packptr, &begin_in, &end_in)==IP_OK){
1113 |                     tr->action |= TA_UPD_RX;
1114 | 		    g_string_sprintf(tr->query, query_fmt, tr->thread_ins, tr->object_id, begin_in, end_in);
1115 |                   } else {
1116 |                     tr->succeeded=0; 
1117 | 		    tr->error |= ERROR_U_OBJ;
1118 | 		    g_string_sprintfa(tr->error_script,"E[%d][%d:%s]:wrong range specified\n", ERROR_U_OBJ, attribute_type, attribute_value); 
1119 | 		    result = ATTR_CREATE_DONE;
1120 | 		    do_query = 0;
1121 |                   }
1122 | 		}	
1123 |     		break;
1124 |    case UD_MA_I6: /* for inet6num table*/
1125 |                 if (ACT_UPDATE(tr->action)) do_query=0;
1126 |     		else {
1127 | 		  if(RP_pack_set_pref6(attribute_type, attribute_value, tr->packptr, &high, &low, &prefix_length)==IP_OK){
1128 | 		    g_string_sprintf(tr->query, query_fmt, tr->thread_ins, tr->object_id, high, low, prefix_length);
1129 |                     tr->action |= TA_UPD_RX;
1130 |                   }else {
1131 |                     tr->succeeded=0; 
1132 | 		    tr->error |= ERROR_U_OBJ;
1133 | 		    g_string_sprintfa(tr->error_script,"E[%d][%d:%s]:wrong prefix specified\n", ERROR_U_OBJ, attribute_type, attribute_value); 
1134 | 		    result = ATTR_CREATE_DONE;
1135 | 		    do_query = 0;
1136 |                   }
1137 | 		}	
1138 |     		break;	
1139 |    case UD_MA_U2: /* This is actually an update - go to update_attr - this is more logical */
1140 |                  do_query=0;
1141 |             	break;
1142 |    case UD_MA_AK: /* for as_block table*/
1143 |    		if (ACT_UPDATE(tr->action)) do_query=0;
1144 |    		else {
1145 |    		  convert_as_range(attribute_value, &begin_as, &end_as);
1146 | 		  g_string_sprintf(tr->query, query_fmt, tr->thread_ins, tr->object_id, begin_as, end_as);
1147 |    		}
1148 |    		break;         	    		
1149 |    case UD_AUX__: /* for AUX tables*/
1150 |     		g_string_sprintf(tr->query, query_fmt, tr->thread_ins, tr->object_id, tr->class_type, attribute_value);
1151 |     		if(!IS_DUMMY_ALLOWED(tr->mode))g_string_sprintfa(tr->query, " AND dummy=0 ");
1152 |     		break;
1153 |    case UD_AX_MO: /* for member_of table*/
1154 | 		set_name = get_set_name(tr->class_type);
1155 | /*    		ER_dbg_va(FAC_UD, ASP_UD_OBJ, "%s retrieved set name: %s\n", UD_TAG, set_name);*/
1156 |     		g_string_sprintf(tr->query, query_fmt, tr->thread_ins,  
1157 | 	    	 tr->object_id, set_name, tr->class_type, set_name, set_name, set_name, attribute_value);
1158 |     		break;	
1159 |    case UD_AX_MR: /* for mbrs_by_ref table*/
1160 |       		if ((g_strcasecmp(attribute_value, "ANY")==0))
1161 |       		 g_string_sprintf(tr->query, query_fmt, tr->thread_ins, tr->object_id, tr->class_type, "ANY");
1162 |       		else  
1163 |       		 g_string_sprintf(tr->query, query_fmt, tr->thread_ins, tr->object_id, tr->class_type, attribute_value);
1164 | 		break;	
1165 |    case UD_AX_MU: /* for mnt_routes table*/
1166 |    		a_value=g_strdup(attribute_value); 
1167 | 		token = a_value;
1168 |                 /* we only store the mntner name, don't care about prefixes */
1169 | 		mu_mntner=strsep(&token, " \t");
1170 |    		g_string_sprintf(tr->query, query_fmt, tr->thread_ins, tr->object_id, tr->class_type, mu_mntner);
1171 |    		UT_free(a_value);
1172 |    		if(!IS_DUMMY_ALLOWED(tr->mode))g_string_sprintfa(tr->query, " AND dummy=0 ");
1173 |    		break;
1174 |    case UD_LEAF_: /* for LEAF tables*/
1175 |     		g_string_sprintf(tr->query, query_fmt, tr->thread_ins, tr->object_id, attribute_value);
1176 |     		break;
1177 |    case UD_LF_OT: /* for LEAF tables containing object_type field*/
1178 |    		g_string_sprintf(tr->query, query_fmt, tr->thread_ins, tr->object_id, tr->class_type, attribute_value);
1179 |    		break; 		    		
1180 |    case UD_LF_AT: /* check PGPKEY. If yes - check the existence of key-cert.*/
1181 |       		if(!IS_DUMMY_ALLOWED(tr->mode)){
1182 |       		 if(strncmp("PGPKEY", attribute_value, 6)==0) {
1183 |       		   if(get_ref_id(tr, "key_cert", "key_cert", attribute_value, NULL)<=0) { 
1184 |       		    ER_inf_va(FAC_UD, ASP_UD_UPDLOG, "[%ld] no key-cert object[%s]", tr->transaction_id, attribute_value);
1185 |       		    tr->error|=ERROR_U_OBJ;
1186 |       		    tr->succeeded=0;
1187 |       		    g_string_sprintfa(tr->error_script,"E[%d][%d:%s]:no key-cert object\n" ,ERROR_U_OBJ, attribute_type, attribute_value);
1188 |      		    result = ATTR_CREATE_DONE;
1189 |      		    do_query = 0;
1190 |      		    break;
1191 |       	           }
1192 |       		 }
1193 |       		} 
1194 |       		g_string_sprintf(tr->query, query_fmt, tr->thread_ins, tr->object_id, tr->class_type, attribute_value);
1195 |       		break;      
1196 |    case UD_LF_IF: /* for ifaddr tables*/
1197 |     		/* Convert ascii ip -> numeric one*/
1198 |     		convert_if(attribute_value, &if_address);
1199 | 		g_string_sprintf(tr->query, query_fmt, tr->thread_ins, tr->object_id, if_address);
1200 |     		break;
1201 |    case UD_LF_RF: /* for refer table*/
1202 |     		rf_host=convert_rf(attribute_value, &rf_type, &rf_port);
1203 |                 /*XXX Maybe this is redundant */
1204 | 		if(rf_host == NULL) {
1205 | 				tr->error|=ERROR_U_OBJ;
1206 |   	                        tr->succeeded=0;
1207 |   	                        g_string_sprintfa(tr->error_script,"E[%d][%d:%s]:incorrect refer attribute\n" ,
1208 | 				ERROR_U_OBJ, attribute_type, attribute_value);
1209 | 				result = ATTR_CREATE_DONE;
1210 | 				do_query = 0;
1211 | 		}
1212 | 		else {
1213 |     		                g_string_sprintf(tr->query, query_fmt, tr->thread_ins, tr->object_id, rf_type, rf_host, rf_port);
1214 |     		                UT_free(rf_host);
1215 | 		}
1216 |     		break;	
1217 |    case UD_LF_AY: /* for auth_override table*/
1218 |    		g_string_sprintf(tr->query, query_fmt, tr->thread_ins, tr->object_id, convert_time(attribute_value));
1219 |    		break;
1220 |     	default:
1221 |                 tr->succeeded=0;
1222 |                 tr->error |= ERROR_U_BUG;
1223 |                 g_string_sprintfa(tr->error_script,"E[%d][%d:%s]:query not defined for the attribute\n" ,ERROR_U_BUG, attribute_type, attribute_value);
1224 | 		ER_perror(FAC_UD, UD_BUG, "query not defined for this type of attribute:[%d:%s]\n", attribute_type, attribute_value);
1225 |                 die;
1226 |     		break;
1227 |   }
1228 |   
1229 |  
1230 |  /* Make the query. For primary keys go straight to updates if we are updating the object */
1231 |   if(do_query){
1232 |    ER_dbg_va(FAC_UD, ASP_UD_SQL, "%s [%s]", UD_TAG, tr->query->str);
1233 |    sql_err = SQ_execute_query(tr->sql_connection, tr->query->str, (SQ_result_set_t **)NULL);
1234 |    if(sql_err) result = ATTR_CREATE_ERR; else result = ATTR_CREATE_OK;
1235 |   } 
1236 | 
1237 |  return(result);
1238 |   
1239 | }/* create_attr() */
1240 | 
1241 | /************************************************************
1242 | * each_attribute_proces()                                   *
1243 | *                                                           *
1244 | * Main function that processes object attributes one by one.*
1245 | * Called from g_slist_foreach() function.                   * 
1246 | * First it tries to insert an attribute.                    *
1247 | * If an error it assumes that attribute is already in       *
1248 | * a table and calls update_attr() to update it.             *
1249 | * Queries for the attributes are defined in Insert[] array. * 
1250 | *                                                           *
1251 | * Returns: Nothing. Error code is stored in tr->error.      *
1252 | *                                                           *
1253 | *************************************************************/
1254 | static void each_attribute_process(void *element_data, void *tr_ptr) 
1255 | {
1256 | int num;
1257 | const char *query_fmt;
1258 | int query_type;
1259 | int do_query;
1260 | const rpsl_attr_t *attribute = (const rpsl_attr_t *)element_data;
1261 | Transaction_t *tr = (Transaction_t *)tr_ptr;
1262 | 
1263 | int sq_info[3];
1264 | int dummy_err;
1265 | char *sq_error;
1266 | ip_prefix_t dn_pref;
1267 | int sql_err;
1268 | 
1269 | int attribute_type;
1270 | const gchar *attribute_value;
1271 | 
1272 | int result;
1273 | 
1274 | /* we still want to continue to collect all possible errors*/
1275 |  /* To switch off querying for some types of attributes */
1276 |   do_query=1;
1277 |   
1278 |  /* Determine the query type */ 
1279 |   attribute_type = rpsl_get_attr_id(rpsl_attr_get_name(attribute));
1280 |   query_type=DF_get_insert_query_type(attribute_type);
1281 | 
1282 | /* For loading pass #1 we need to process only main tables */
1283 |   if(tr->load_pass==1){ 
1284 | 	switch(query_type) {
1285 | 	 case UD_MAIN_:
1286 | 	 case UD_MA_U2:
1287 | 	 case UD_MA_PR:
1288 | 	 case UD_MA_RT:
1289 | 	 case UD_MA_IN:
1290 | 	 case UD_MA_I6:
1291 | 	 case UD_MA_OR:
1292 | 	 case UD_MA_AK:
1293 | 	 		break;
1294 | 	 default:	return;	/* return for other than MAIN tables*/
1295 | 	}
1296 |   }
1297 |   
1298 |     query_fmt = DF_get_insert_query(attribute_type);
1299 | 
1300 | /* return if no query is defined for this attribute */
1301 |   if (strcmp(query_fmt, "") == 0) return;
1302 | 
1303 | /* Try to create an attribute in SQL database*/
1304 |   result = create_attr(attribute, tr);
1305 | 
1306 |   
1307 | /* The value is clean since the object is "flattened" */
1308 |   attribute_value = rpsl_attr_get_value(attribute);
1309 | 
1310 |   switch(result) {
1311 |   
1312 |   case ATTR_CREATE_DONE:
1313 |      /* no more processing required */
1314 |      break;
1315 |   
1316 |   case ATTR_CREATE_NO: 
1317 |      /* for object updates for primary keys go straight to updates */
1318 |      /* most of the primary keys are just skipped */
1319 |      /* secod keys are updated, also dummy flag is reset for sets, pn/ro, mt */
1320 |      update_attr(attribute, tr);
1321 |      break;
1322 |      
1323 |   
1324 |   case ATTR_CREATE_ERR:
1325 |      if(SQ_errno(tr->sql_connection) == ER_DUP_ENTRY){ /* Only error "Duplicate entry" may be considered*/
1326 |   	if (ACT_UPDATE(tr->action)) { /* In update mode this is common (so actually not an error)*/
1327 |   		update_attr(attribute, tr);
1328 |   	}	
1329 |      /* Otherwise this is a duplicate attribute, just ignore it */
1330 |      /* In the future if we are more stringent, checks may be added here */	
1331 |      }
1332 |      else { /* Other errors reveal a database/server problem*/
1333 |         sq_error=SQ_error(tr->sql_connection);
1334 |         tr->error|=ERROR_U_DBS;
1335 |         tr->succeeded=0;
1336 | 	ER_perror(FAC_UD, UD_BUG, "%s[%s]\n", sq_error, tr->query->str);
1337 |         g_string_sprintfa(tr->error_script,"E[%d][%d:%s]:%s\n" ,ERROR_U_DBS, attribute_type, attribute_value, sq_error);
1338 | 	die;
1339 |      }  
1340 |      break;
1341 |   
1342 |   case ATTR_CREATE_OK:
1343 |      /* If the query was successful */
1344 |      num = SQ_get_affected_rows(tr->sql_connection);
1345 |      if(num>0){ /* this is OK*/
1346 |      /* Do some additional processing for member_of attribute  */
1347 | 	if ((attribute_type == A_MO) && (!IS_DUMMY_ALLOWED(tr->mode))){
1348 | 		if(auth_member_of(attribute, tr)!=0){
1349 | 		 tr->error|=ERROR_U_AUT;
1350 | 		 tr->succeeded=0;
1351 | 		 ER_inf_va(FAC_UD, ASP_UD_UPDLOG, "[%ld] membership not allowed [%d:%s]", tr->transaction_id, attribute_type, attribute_value);
1352 | 		 g_string_sprintfa(tr->error_script,"E[%d][%d:%s]:membership not allowed\n" ,ERROR_U_AUT, attribute_type, attribute_value);	
1353 | 		}
1354 | 	}
1355 | 	else
1356 | 	  /* Do some additional processing for reverse zones domains */
1357 | 	  if ((attribute_type == A_DN) 
1358 | 	      && IP_revd_a2b(&dn_pref, attribute_value)==IP_OK ) {
1359 | 	    
1360 | 	    if(insert_reverse_domain(tr, &dn_pref) != 0 ) {
1361 | 		tr->error|=ERROR_U_DBS;
1362 | 		tr->succeeded=0;
1363 | 		ER_perror(FAC_UD, UD_SQL, "cannot insert inverse domain:[%d:%s]\n", attribute_type, attribute_value);
1364 | 		die;	
1365 | 	    }
1366 | 	    else {
1367 | 	      /* save data for the radix tree update */
1368 | 	      tr->action |= TA_UPD_RX;
1369 | 	      RP_pack_set_revd(attribute_type, attribute_value, tr->packptr);
1370 | 	    }
1371 | 	  }
1372 |      }
1373 |      else { /* if num == 0 */
1374 |      /* this could be an empty update or a null select */	    
1375 |   	SQ_get_info(tr->sql_connection, sq_info); 
1376 |   	if (sq_info[SQL_DUPLICATES]>0) {
1377 | 	/* INSERT ... SELECT ... affected 0 rows, but there is 1 duplicate */
1378 | 	/* which means that we already have such record in the table */	
1379 | 	/* this indicates that this is actually an update - update this attribute */	 
1380 |   		if (sq_info[SQL_DUPLICATES]>1) { 
1381 |   			tr->error|=ERROR_U_DBS;
1382 |   			tr->succeeded=0;
1383 | 			ER_perror(FAC_UD, UD_SQL, "too many duplicates:[%d:%s]\n", attribute_type, attribute_value);
1384 |   			die;
1385 |   		}
1386 |   		update_attr(attribute, tr);
1387 |   	}
1388 |   	else { 
1389 | 	/* this is an emty SELECT because there is no referred object */	
1390 | 	/* try to create dummy and repeat the original query*/
1391 |   		
1392 | /*		ER_dbg_va(FAC_UD, ASP_UD_OBJ, "%s no ref. integrity. Trying to create dummy\n", UD_TAG);*/
1393 | 
1394 | 		dummy_err = create_dummy(attribute, tr);
1395 | 		if (dummy_err == 0) {
1396 | 		/* Dummy was created */	
1397 | 			g_string_sprintfa(tr->error_script,"W[%d][%d:%s]:dummy created\n" ,0, attribute_type, attribute_value);
1398 | 			ER_dbg_va(FAC_UD, ASP_UD_SQL, "%s [%s]", UD_TAG, tr->query->str);
1399 | 			sql_err = SQ_execute_query(tr->sql_connection, tr->query->str, (SQ_result_set_t **)NULL);
1400 | 			num = SQ_get_affected_rows(tr->sql_connection);
1401 | 			if (sql_err) {
1402 | 			  sq_error=SQ_error(tr->sql_connection);
1403 | 		          ER_perror(FAC_UD, UD_SQL, "%s[%s]\n", sq_error, tr->query->str);
1404 | 			  tr->error|=ERROR_U_DBS;
1405 | 		          tr->succeeded=0;
1406 | 		          g_string_sprintfa(tr->error_script,"E[%d][%d:%s]:%s\n" ,
1407 | 		                            ERROR_U_DBS, attribute_type, attribute_value, sq_error);
1408 | 			  die;
1409 | 		        }                    
1410 | 		        if (num==0) {
1411 | 			  ER_perror(FAC_UD, UD_SQL, "0 rows affected [%s]\n", tr->query->str);
1412 | 			  tr->error|=ERROR_U_DBS;
1413 | 			  tr->succeeded=0;
1414 | 			  g_string_sprintfa(tr->error_script,"E[%d][%d:%s]:re-insert qry\n" ,
1415 | 			                    ERROR_U_DBS, attribute_type, attribute_value);
1416 | 			  die;
1417 | 			}
1418 | 		}
1419 | 		else 
1420 | 		 if(dummy_err == 1) {
1421 | 		 /* dummy not allowed */	 
1422 | 		   tr->error |= ERROR_U_OBJ;
1423 | 		   tr->succeeded=0;
1424 | 		   g_string_sprintfa(tr->error_script,"E[%d][%d:%s]:ref integrity: reference cannot be resolved\n" ,
1425 |                    ERROR_U_OBJ, attribute_type, attribute_value);
1426 | 		   ER_inf_va(FAC_UD, ASP_UD_UPDLOG, "[%ld] dummy not allowed [%d:%s]", tr->transaction_id, attribute_type, attribute_value);
1427 | 		 }
1428 | 		 else {
1429 | 		 /* SQL problem */	 
1430 | 		   tr->error|=ERROR_U_DBS;
1431 | 		   tr->succeeded=0;
1432 | 		   ER_perror(FAC_UD, UD_SQL, "dummy cannot be created [%d:%s]", attribute_type, attribute_value);
1433 | 		   g_string_sprintfa(tr->error_script,"E[%d][%d:%s]:dummy cannot be created\n" ,ERROR_U_DBS, attribute_type, attribute_value);
1434 | 		   die;
1435 | 		}	
1436 |   	}  /* RI*/
1437 |      }/* if num == 0*/  
1438 |      break;
1439 |      
1440 |    default:
1441 |      ER_perror(FAC_UD, UD_BUG, "unknown return code from create_attr()");
1442 |      die;
1443 |      break;
1444 |    } /* switch result from create_attr() */    
1445 | 
1446 |   return;
1447 | } /* each_attribute_process() */
1448 | 
1449 | 
1450 | /************************************************************
1451 | * ud_each_primary_key_select()                              *
1452 | *                                                           *
1453 | * Function that forms a query for an object (w prinary keys)*
1454 | * Called from g_slist_foreach() function.                   *
1455 | * Primary keys are defined in Select[] array.               *
1456 | *                                                           *
1457 | * Returns: Nothing.                                         *
1458 | *                                                           *
1459 | *************************************************************/ 
1460 | void ud_each_primary_key_select(void *element_data, void *result_ptr) 
1461 | {
1462 | const rpsl_attr_t *attribute = (const rpsl_attr_t *)element_data;
1463 | Transaction_t *tr = (Transaction_t *)result_ptr;
1464 | const char *query_fmt;
1465 | unsigned int prefix, prefix_length;
1466 | unsigned int begin_in, end_in;
1467 | int begin_as, end_as;
1468 | ip_prefix_t prefstr;
1469 | ip_range_t  rangstr;
1470 | ip_v6word_t i6_msb, i6_lsb;
1471 | 
1472 | int attribute_type;
1473 | const gchar * attribute_value;
1474 | int do_query;
1475 | 
1476 |    /* get type the attribute */
1477 |    attribute_type = rpsl_get_attr_id(rpsl_attr_get_name(attribute));
1478 |    
1479 |    query_fmt = DF_get_select_query(attribute_type);
1480 | 
1481 |    /* For a 1/2 pass fill tr->K only (used in loader 1 pass) */
1482 |    if (tr->load_pass == 1) do_query = 0; else do_query=1;
1483 |    
1484 |   
1485 |   if (strcmp(query_fmt, "") != 0) {
1486 |     /* get value of the attribute. It is already clean since the object is "flattened" */ 
1487 |     attribute_value = rpsl_attr_get_value(attribute);
1488 |     
1489 |     switch (DF_get_select_query_type(attribute_type)) {
1490 |      case UD_MAIN_: 
1491 |      		if(do_query)g_string_sprintfa(tr->query, query_fmt, attribute_value);
1492 | 		g_string_sprintfa(tr->K, attribute_value);
1493 |     		break;
1494 |      case UD_MA_RT:
1495 |                 if(IP_pref_a2v4(attribute_value, &prefstr, &prefix, &prefix_length)==IP_OK){
1496 |     		  if(do_query)g_string_sprintfa(tr->query, query_fmt, prefix, prefix_length);
1497 |     		  g_string_sprintfa(tr->K, attribute_value);
1498 |                 } else {
1499 |                   tr->succeeded = 0; 
1500 |                   tr->error |= ERROR_U_OBJ;
1501 |                   g_string_sprintfa(tr->error_script,"E[%d][%d:%s]:wrong prefix specified\n", ERROR_U_OBJ, attribute_type, attribute_value);
1502 |                 }  
1503 |                 break;
1504 |      case UD_MA_IN:
1505 | 		if(IP_rang_a2v4(attribute_value, &rangstr, &begin_in, &end_in)==IP_OK){
1506 | 		  if(do_query)g_string_sprintfa(tr->query, query_fmt, begin_in, end_in);
1507 |     		  g_string_sprintfa(tr->K, attribute_value);
1508 |                 } else {
1509 |                   tr->succeeded = 0; 
1510 |                   tr->error |= ERROR_U_OBJ;
1511 |                   g_string_sprintfa(tr->error_script,"E[%d][%d:%s]:wrong range specified\n", ERROR_U_OBJ, attribute_type, attribute_value);
1512 |                 }
1513 |                 break;
1514 |      case UD_MA_I6:
1515 |                 if(IP_pref_a2v6(attribute_value, &prefstr, &i6_msb, &i6_lsb, &prefix_length)==IP_OK){
1516 | 		  if(do_query)g_string_sprintfa(tr->query, query_fmt, i6_msb, i6_lsb, prefix_length);
1517 | 		  g_string_sprintfa(tr->K, attribute_value);
1518 |                 } else {
1519 |                   tr->succeeded = 0; 
1520 |                   tr->error |= ERROR_U_OBJ;
1521 |                   g_string_sprintfa(tr->error_script,"E[%d][%d:%s]:wrong prefix specified\n", ERROR_U_OBJ, attribute_type, attribute_value);
1522 |                 }
1523 |     		break;						
1524 |      case UD_MA_AK:
1525 |      		convert_as_range(attribute_value, &begin_as, &end_as);
1526 |      		if(do_query)g_string_sprintfa(tr->query, query_fmt, begin_as, end_as);
1527 | 		g_string_sprintfa(tr->K, attribute_value);
1528 | 		break;
1529 |      default:
1530 | 		ER_perror(FAC_UD, UD_BUG, "query not defined for this type of attribute:[%d:%s]\n", attribute_type, attribute_value);
1531 |                 die;
1532 | 
1533 |     	break;
1534 |     } 
1535 |   }
1536 | } 
1537 | 
1538 | /************************************************************
1539 | * perform_create(const Object_t *obj, Transaction_t *tr)    * 
1540 | *                                                           *
1541 | * Procedure for creating a new object.                      *
1542 | * First inserts object into 'last' table and gets object_id.*
1543 | * Then processes all attributes.                            *
1544 | *                                                           *
1545 | * Returns: tr->succeeded: >0 success, 0 - error             *
1546 | * Error code is stored in tr->error.                        *
1547 | *                                                           *
1548 | *************************************************************/ 
1549 | static int perform_create(Transaction_t *tr) 
1550 | {
1551 |  long timestamp;
1552 |  int sql_err;
1553 |   
1554 |       timestamp=time(NULL);
1555 |       tr->sequence_id=1; /* we start with 1*/
1556 |   /* Calculate the object_id - should be max+1 */
1557 |   /* XXX we cannot use autoincrement with MyISAM tables */
1558 |   /* XXX because they keep the max inserted id even if  */
1559 |   /* XXX it was deleted later, thus causing gaps we don't want */
1560 |  
1561 |       tr->object_id = SQ_get_max_id(tr->sql_connection, "object_id", "last") +1;
1562 |       TR_update_id(tr);
1563 | 
1564 |       g_string_sprintf(tr->query, "INSERT INTO last SET thread_id=%d, object_id=%ld, " 
1565 |                               "timestamp=%ld, sequence_id=1, object_type=%d, object='%s', pkey='%s' ",
1566 |       	              tr->thread_ins, tr->object_id, timestamp, tr->class_type, tr->object_txt, tr->K->str);
1567 | 
1568 |       ER_dbg_va(FAC_UD, ASP_UD_SQL, "%s [%s]", UD_TAG, tr->query->str);
1569 |       sql_err = SQ_execute_query(tr->sql_connection, tr->query->str, (SQ_result_set_t **)NULL);
1570 | 
1571 |      /* Check for affected rows. One row should be affected . */ 
1572 |       if (sql_err) {
1573 |         tr->error|=ERROR_U_DBS;
1574 |         tr->succeeded=0; 
1575 | 	ER_perror(FAC_UD, UD_SQL, "%s[%s]\n", SQ_error(tr->sql_connection), tr->query->str);
1576 | 	die;
1577 |       }
1578 |       else {
1579 |         g_list_foreach((GList *)rpsl_object_get_all_attr(tr->object), each_attribute_process, tr);
1580 |       }
1581 | 
1582 |  return(tr->succeeded);  
1583 | } /* perform_create() */
1584 | 
1585 | /************************************************************
1586 | * perform_update(Transaction_t *tr)                         * 
1587 | *                                                           *
1588 | * Procedure for updating (existing) object.                 *
1589 | * First processes all attributes.                           *
1590 | * Then saves previous object in 'history' and updates       *
1591 | * 'last' table.                                             *
1592 | *                                                           *
1593 | * Returns: tr->succeeded: >0 success, 0 - error             *
1594 | * Error code is stored in tr->error.                        *
1595 | *                                                           *
1596 | *************************************************************/ 
1597 | static int perform_update(Transaction_t *tr) 
1598 | {
1599 | int num;
1600 | long sequence_id;
1601 | long timestamp;
1602 | char *sq_error;
1603 | int sql_err;
1604 |    
1605 |    /* get sequence number */
1606 |    sequence_id = get_sequence_id(tr);
1607 |    if(sequence_id==-1) {
1608 |       tr->error|=ERROR_U_DBS;
1609 |       tr->succeeded=0;
1610 |       ER_perror(FAC_UD, UD_SQL, "cannot get sequence_id");
1611 |       die;
1612 |    } 
1613 |    else tr->sequence_id=sequence_id; /* save it for rollback*/
1614 |    /* Update TR record */     
1615 |    TR_update_id(tr);
1616 | 
1617 |    /* GET a timestamp */
1618 |    timestamp=time(NULL);
1619 | 
1620 | 
1621 | 
1622 |   /* process each attribute one by one */
1623 |   g_list_foreach((GList *)rpsl_object_get_all_attr(tr->object), each_attribute_process, tr);
1624 | 
1625 |   /* If we've already failed or this is 2-pass load - just return */
1626 |   if((tr->succeeded == 0) || (tr->load_pass == 1) || (tr->load_pass == 2)) return(tr->succeeded);
1627 | 
1628 | /*XXX */
1629 |   if(IS_STANDALONE(tr->mode)){
1630 |       g_string_sprintf(tr->query, "REPLACE last "
1631 |                    "SET thread_id=%d, object_id=%ld, sequence_id=%ld, timestamp=%ld, object_type=%d, object='%s', pkey='%s' ",
1632 |                    tr->thread_ins, tr->object_id, tr->sequence_id, timestamp, tr->class_type, tr->object_txt, tr->K->str);
1633 |   }else
1634 |   {
1635 |     /* No return: thread_id=0 */
1636 |     /* Do it only if previous transactions finished well */
1637 |     /* copy object to the history table */
1638 |     g_string_sprintf(tr->query,"INSERT history "
1639 |                   "SELECT %d, object_id, sequence_id, timestamp, object_type, object, pkey, serial, prev_serial "
1640 |                   "FROM last "
1641 |                   "WHERE object_id=%ld ", tr->thread_ins, tr->object_id);
1642 |   }
1643 | 
1644 |   
1645 |     ER_dbg_va(FAC_UD, ASP_UD_SQL, "%s [%s]", UD_TAG, tr->query->str);
1646 |     sql_err = SQ_execute_query(tr->sql_connection, tr->query->str, (SQ_result_set_t **)NULL);
1647 |     
1648 |    /* Check for affected rows. One row should be affected . */
1649 |     num = SQ_get_affected_rows(tr->sql_connection);
1650 |     if (num < 1) {
1651 |          tr->error|=ERROR_U_DBS;
1652 |          tr->succeeded=0;
1653 |          if (sql_err) {
1654 |           sq_error=SQ_error(tr->sql_connection);
1655 | 	  ER_perror(FAC_UD, UD_SQL, "%s[%s]\n", SQ_error(tr->sql_connection), tr->query->str);
1656 | 	  die;
1657 |          }
1658 |          else {
1659 | 	  ER_perror(FAC_UD, UD_SQL, "0 rows affected [%s]\n", tr->query->str);
1660 | 	/* This is to check that this really could happen */  
1661 | 	  die;
1662 |          } 
1663 |          return(tr->succeeded);
1664 |     }
1665 |  
1666 | 
1667 |   if(IS_STANDALONE(tr->mode)){
1668 |   /* for pn, mt, rs, as update dummy field */
1669 | 
1670 |    if((tr->class_type==C_PN)  || (tr->class_type==C_RO)){ 
1671 |     /* this table has object_type field which is set to 100 for dummies - need to update too */
1672 |          g_string_sprintf(tr->query, "UPDATE %s SET thread_id=0, object_type=%d, dummy=0 WHERE object_id=%ld ",  
1673 |                                       DF_get_class_sql_table(tr->class_type), tr->class_type, tr->object_id);
1674 |    }else if((tr->class_type==C_AS)  || (tr->class_type==C_RS) ||
1675 |             (tr->class_type==C_MT)  || (tr->class_type==C_IT)){
1676 |          g_string_sprintf(tr->query, "UPDATE %s SET thread_id=0, dummy=0 WHERE object_id=%ld ",
1677 |                                       DF_get_class_sql_table(tr->class_type), tr->object_id);
1678 |    }         
1679 |    sql_err = SQ_execute_query(tr->sql_connection, tr->query->str, (SQ_result_set_t **)NULL);
1680 |    if (sql_err) {
1681 |        sq_error=SQ_error(tr->sql_connection);
1682 |        ER_perror(FAC_UD, UD_SQL, "%s[%s]\n", SQ_error(tr->sql_connection), tr->query->str);
1683 |        die;
1684 |    }
1685 |   }
1686 |   else {
1687 |     /* Insert new version into the last */
1688 |     
1689 | /* update last for commit/rollback */
1690 | 		   
1691 |     g_string_sprintf(tr->query, "INSERT last "
1692 |                    "SET thread_id=%d, object_id=%ld, sequence_id=%ld, timestamp=%ld, object_type=%d, object='%s', pkey='%s' ",
1693 |                    tr->thread_ins, tr->object_id, tr->sequence_id+1, timestamp, tr->class_type, tr->object_txt, tr->K->str);
1694 | 
1695 | 
1696 |     ER_dbg_va(FAC_UD, ASP_UD_SQL, "%s [%s]", UD_TAG, tr->query->str);
1697 |     sql_err = SQ_execute_query(tr->sql_connection, tr->query->str, (SQ_result_set_t **)NULL);
1698 |     
1699 |     /* Check for affected rows. One row should be affected */
1700 |     num = SQ_get_affected_rows(tr->sql_connection);
1701 |     if (num < 1) {
1702 |          tr->error|=ERROR_U_DBS;
1703 |          tr->succeeded=0;
1704 |          if(sql_err) {
1705 |           g_string_sprintfa(tr->error_script,"E[%d][:]:UPDATE last failed:%s\n" ,ERROR_U_DBS,SQ_error(tr->sql_connection));
1706 | 	  ER_perror(FAC_UD, UD_SQL, "%s[%s]\n", SQ_error(tr->sql_connection), tr->query->str);
1707 | 	  die;
1708 |          }
1709 |          else {
1710 | 	  ER_perror(FAC_UD, UD_SQL, "0 rows affected [%s]\n", tr->query->str);
1711 | 	  /* This is to check that this is really could happen */  
1712 | 	  die;
1713 |          } 
1714 |     }
1715 |   }
1716 | 
1717 |   
1718 |  return(tr->succeeded);   
1719 | } /* perform_update() */
1720 | 
1721 | 
1722 | 
1723 | 
1724 | /************************************************************
1725 | * int object_process(Transaction_t *tr)                     *
1726 | *                                                           *
1727 | * This is the interface between core and upper layer        *
1728 | * All it gets is Transaction *tr, which contains all        *
1729 | * necessary information, including the object in its        *
1730 | * internal representation.                                  *
1731 | *                                                           *
1732 | * Returns: tr->succeeded: >0 success, 0 - error             *
1733 | * Error code is stored in tr->error.                        *
1734 | *                                                           *
1735 | *************************************************************/ 
1736 | int object_process(Transaction_t *tr) 
1737 | {
1738 | int res;
1739 | char *nic;
1740 | int commit_now;
1741 | 
1742 | 
1743 |  /* for loader we do not perform commits/rollbacks */
1744 |   if(IS_STANDALONE(tr->mode))commit_now = 1; else commit_now = 0;
1745 |    
1746 |    /* create and initialize TR record for crash recovery */
1747 |    TR_create_record(tr);
1748 |   
1749 |    if(ACT_DELETE(tr->action)){
1750 | 	 	ER_dbg_va(FAC_UD, ASP_UD_UPDLOG, "%s object: delete", UD_TAG);
1751 | 		/* check referential integrity of deletion */
1752 | 		UD_check_ref(tr);
1753 | 	        /* for person & role - free the nic-handle in the NHR */
1754 |                 if(ACT_UPD_NHR(tr->action) && tr->succeeded && ((tr->class_type==C_PN) || (tr->class_type==C_RO)) && tr->nh ){
1755 |       	         res = NH_free(tr->nh, tr->sql_connection, commit_now);
1756 | 
1757 | 		 if(res == -1) { 
1758 | 		   tr->succeeded=0; 
1759 | 		   tr->error |= ERROR_U_DBS;
1760 | 		   ER_perror(FAC_UD, UD_SQL, "cannot delete nic handle");
1761 | 		   die;
1762 | 	         }
1763 | 		 else if(res == 0) { 
1764 | 		   tr->succeeded=0; 
1765 | 		   tr->error |= ERROR_U_OBJ;
1766 | 		   ER_perror(FAC_UD, UD_SQL, "nic handle not found");
1767 | 		   die;
1768 | 	         }
1769 | 	        }
1770 | 		/* if everything is Ok we are ready to commit */
1771 | 		if (tr->succeeded){
1772 | 		 /* update object_id and sequence_id fields */
1773 |                  tr->sequence_id = get_sequence_id(tr);
1774 |                  if(tr->sequence_id==-1) {
1775 |                    tr->error|=ERROR_U_DBS;
1776 |                    tr->succeeded=0;
1777 |                    ER_perror(FAC_UD, UD_SQL, "cannot get sequence_id");
1778 |                    die;
1779 |                  } 
1780 |  
1781 | 		 TR_update_id(tr);
1782 | 
1783 | 		 /* checkpoint the TR  - we are going to commit*/
1784 | 		 CP_COMMIT(tr->action); TR_update_escript(tr); TR_update_status(tr); 	
1785 | 
1786 | 		 /* send an ack */	
1787 | 		 UD_ack(tr);
1788 | 
1789 | 		 /* delete the object and checkpoint it*/
1790 | 	 	 UD_delete(tr);
1791 | 		 UD_update_rx(tr, RX_OPER_DEL);
1792 | 
1793 |                  /* we need to update sequence_id because it was changed during update */
1794 | 		 CP_DELETE_PASSED(tr->action); TR_update_id(tr); TR_update_status(tr);
1795 | 
1796 | 		 /* Commit nic-handle deletion to the repository */
1797 |                  NH_commit(tr->sql_connection);
1798 | 
1799 | 		 CP_COMMIT_NH_PASSED(tr->action); TR_update_status(tr);
1800 | 
1801 | 		}
1802 | 		else { /* just send an ack */
1803 | 		 UD_ack(tr);
1804 | 		}
1805 | 		return(tr->succeeded); /*commit is not needed*/
1806 |     }
1807 |     else if(ACT_UPDATE(tr->action)){	 	
1808 | 	 	ER_dbg_va(FAC_UD, ASP_UD_UPDLOG, "%s object: update\n", UD_TAG);
1809 | 	 	perform_update(tr);
1810 | 
1811 |     }
1812 |     else if(ACT_CREATE(tr->action)){
1813 | 	 	ER_dbg_va(FAC_UD, ASP_UD_OBJ, "%s object: create", UD_TAG);
1814 | 	 	perform_create(tr);
1815 | 
1816 | 		/* Commit nic-handle allocation (if any) to the repository */
1817 |                 if(ACT_UPD_NHR(tr->action) && tr->succeeded && ((tr->class_type==C_PN) || (tr->class_type==C_RO)) && tr->nh ){
1818 |                  /* convert nh to DB nIC handle before registration */
1819 |       	         nic = NH_convert(tr->nh);
1820 |       	         
1821 | 		 if(nic==NULL){
1822 | 		  res=0;
1823 | 		  nic="N/A";
1824 | 		 }
1825 | 		 else res = NH_register(tr->nh, tr->sql_connection, commit_now);
1826 | 
1827 | 		 if(res == -1) { 
1828 | 		  tr->succeeded=0; 
1829 | 		  tr->error |= ERROR_U_DBS;
1830 | 		  ER_perror(FAC_UD, UD_SQL, "cannot allocate nic handle");
1831 | 		  die;
1832 | 	         }
1833 | 		 else if(res == 0) { 
1834 | 		  tr->succeeded=0; 
1835 | 		  tr->error |= ERROR_U_OBJ;
1836 | 		  ER_inf_va(FAC_UD, ASP_UD_UPDLOG, "[%ld] nic handle [%s] wrong or already in use", tr->transaction_id, nic);
1837 | 		  g_string_sprintfa(tr->error_script,"E[%d][%d:%s]:nic-handle wrong or already in use\n", ERROR_U_OBJ, A_NH, nic);
1838 | 	         }
1839 | 	         else { /* copy the NH to the report to return to DBupdate */
1840 | 	          g_string_sprintfa(tr->error_script,"I[%d][%s]\n", A_NH, nic);
1841 | 		  UT_free(nic);
1842 | 	         }
1843 |                 }
1844 | 	
1845 |      }
1846 |      else {
1847 | 	 	ER_inf_va(FAC_UD, ASP_UD_UPDLOG, "[%ld] object: unknown action", tr->transaction_id);
1848 | 	 	tr->succeeded=0;
1849 | 	 	tr->error|=ERROR_U_BADOP;
1850 | 	 	return(tr->succeeded);
1851 |      }	 	
1852 | 
1853 |    if(!IS_STANDALONE(tr->mode)) { /* not for loader*/
1854 |       /* update object_id and sequence_id fields */
1855 |       TR_update_id(tr);
1856 | 
1857 |       if (tr->succeeded) {
1858 |         /* checkpoint the TR  - we are going to commit*/
1859 | 	CP_COMMIT(tr->action); TR_update_escript(tr); TR_update_status(tr);
1860 | 
1861 | 	/* send an ack */	
1862 |         UD_ack(tr);
1863 |         /* commit the transaction and checkpoint it */
1864 | 
1865 |         UD_commit(tr);
1866 | 	/* Commit nic-handle modifications to the repository */
1867 | 
1868 |         NH_commit(tr->sql_connection);
1869 | 
1870 | 	CP_COMMIT_NH_PASSED(tr->action); TR_update_status(tr);
1871 | 	/* TR will be marked as clean in UD_create_serial() */
1872 |       }
1873 |       else {
1874 |         /* send an ack */	
1875 |         UD_ack(tr);
1876 |         UD_rollback(tr);
1877 | 
1878 | 	CP_ROLLBACK_PASSED(tr->action); TR_update_status(tr);
1879 | 	
1880 | 	/* rollback nic-handle modifications to the repository */
1881 |         NH_rollback(tr->sql_connection);
1882 | 
1883 | 	
1884 | 	CP_ROLLBACK_NH_PASSED(tr->action); TR_update_status(tr);
1885 | 	/* Delete TR record if in update mode. Next time (if any) DBupdate tries to submit, we'll start from scratch */
1886 | 	/* In NRTM mode we create serial anyway, so the record will be deleted  */
1887 | 	/* after serial is created TR record will be deleted in */
1888 | 
1889 |       }
1890 |     }  
1891 |  return(tr->succeeded);   
1892 | } /* object_process() */
1893 |