Source File qc/query_command.c

    1    | /***************************************
    2    |   $Revision: 1.58 $
    3    |
    4    |   Query command module (qc).  This is what the whois query gets stored as in
    5    |   memory.
    6    |
    7    |   Status: NOT REVUED, TESTED
    8    |
    9    |   ******************/ /******************
    10   |   Filename            : query_command.c
    11   |   Author              : ottrey@ripe.net
    12   |   Modifications by    : marek@ripe.net
    13   |   ******************/ /******************
    14   |   Copyright (c) 1999,2000,2001,2002               RIPE NCC
    15   |
    16   |   All Rights Reserved
    17   |
    18   |   Permission to use, copy, modify, and distribute this software and its
    19   |   documentation for any purpose and without fee is hereby granted,
    20   |   provided that the above copyright notice appear in all copies and that
    21   |   both that copyright notice and this permission notice appear in
    22   |   supporting documentation, and that the name of the author not be
    23   |   used in advertising or publicity pertaining to distribution of the
    24   |   software without specific, written prior permission.
    25   |
    26   |   THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
    27   |   ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS; IN NO EVENT SHALL
    28   |   AUTHOR BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY
    29   |   DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN
    30   |   AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
    31   |   OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
    32   |   ***************************************/
    33   |
    34   | #define QC_IMPL
    35   | #include "rip.h"
    36   |
    37   | #include <stdlib.h>
    38   | #include <stdio.h>
    39   | #include <string.h>
    40   | #include <ctype.h>
    41   |
    42   |
    43   | #define MAX_OPT_ARG_C 20
    44   |
    45   | extern char *suboptarg;
    46   | extern int getsubopt(char **optionp, char * const *tokens, char **valuep);
    47   |
    48   | /*++++++++++++++++++++++++++++++++++++++
    49   |   make a list of sources. expects list to hold source handles
    50   |
    51   |   char *
    52   |   qc_sources_list_to_string     returns an allocated string, must be freed
    53   |
    54   |   GList *list                   list of source handles (as defined by CA)
    55   |
    56   |   ++++++++++++++++++++++++++++++++++++++*/
    57   | char *
    58   | qc_sources_list_to_string(GList *list)
    59   | {
    60   |     GString *tmp;
    61   |     GList *qitem;
    62   |     char *result;
    63   |
    64   |     /* use GString for the result, because it resizes magically */
    65   |     tmp = g_string_sized_new(STR_L);
    66   |
    67   |     /* loop through the list, creating a string with the names of the
    68   |        sources separated by commas */
    69   |     qitem = g_list_first(list);
    70   |     if (qitem != NULL) {
    71   |         for (;;) {
    72   |             ca_dbSource_t *source_hdl = (ca_dbSource_t *) ( qitem->data );
    73   |             char *srcname = ca_get_srcname( source_hdl );
    74   |             g_string_append(tmp, srcname);
    75   |
    76   |             qitem = g_list_next(qitem);
    77   |             if (qitem == NULL) {
    78   |                 break;
    79   |             }
    80   |
    81   |             g_string_append_c(tmp, ',');
    82   |         }
    83   |     }
    84   |
    85   |     /* move to a new buffer for the return */
    86   |     result = UT_strdup(tmp->str);
    87   |     g_string_free(tmp, TRUE);
    88   |     return result;
    89   | }
    90   |
    91   | /* QC_environ_to_string() */
    92   | /*++++++++++++++++++++++++++++++++++++++
    93   |   Convert the query_environ to a string.
    94   |
    95   |   Query_environ *query_environ The query_environ to be converted.
    96   |
    97   |   More:
    98   |   +html+ <PRE>
    99   |   Authors:
    100  |         ottrey
    101  |   +html+ </PRE><DL COMPACT>
    102  |   +html+ <DT>Online References:
    103  |   +html+ <DD><UL>
    104  |   +html+ </UL></DL>
    105  |
    106  |   ++++++++++++++++++++++++++++++++++++++*/
    107  | char *
    108  | QC_environ_to_string(Query_environ qe)
    109  | {
    110  |   char *sources;
    111  |   char passed_addr[IP_ADDRSTR_MAX];
    112  |   GString *tmp;
    113  |   char *result;
    114  |
    115  |   /* convert the sources and the passed address (if any) to printable strings */
    116  |   sources = qc_sources_list_to_string(qe.sources_list);
    117  |   if( IP_addr_b2a( &(qe.pIP), passed_addr, IP_ADDRSTR_MAX) != IP_OK ) {
    118  |     passed_addr[0] = '\0';
    119  |   }
    120  |
    121  |   /* format the environment info */
    122  |   tmp = g_string_sized_new(STR_L);
    123  |   g_string_sprintf(tmp,
    124  |                    "host=%s, keep_connection=%s, sources=%s, version=%s%s%s",
    125  |                    qe.condat.ip,
    126  |                    qe.k ? "on" : "off",
    127  |                    sources,
    128  |                    (qe.version == NULL) ? "?" : qe.version,
    129  |                    passed_addr[0] == '\0' ? "" : ", passedIP=",
    130  |                    passed_addr);
    131  |
    132  |   /* move result to return buffer, and free up memory */
    133  |   result = UT_strdup(tmp->str);
    134  |   g_string_free(tmp, TRUE);
    135  |   UT_free(sources);
    136  |
    137  |   return result;
    138  |
    139  | } /* QC_environ_to_string() */
    140  |
    141  | /* QC_query_command_to_string() */
    142  | /*++++++++++++++++++++++++++++++++++++++
    143  |   Convert the query_command to a string.
    144  |
    145  |   Query_command *query_command The query_command to be converted.
    146  |
    147  |   More:
    148  |   +html+ <PRE>
    149  |   Authors:
    150  |         ottrey
    151  |   +html+ </PRE><DL COMPACT>
    152  |   +html+ <DT>Online References:
    153  |   +html+ <DD><UL>
    154  |   +html+ </UL></DL>
    155  |
    156  |   ++++++++++++++++++++++++++++++++++++++*/
    157  | char *QC_query_command_to_string(Query_command *query_command) {
    158  |   char result_buf[STR_XL];
    159  |   char *str1;
    160  |   char *str2;
    161  |   char *str3;
    162  |
    163  |   str1 = MA_to_string(query_command->inv_attrs_bitmap, DF_get_attribute_names());
    164  |   str2 = MA_to_string(query_command->object_type_bitmap, DF_get_class_names());
    165  |   str3 = WK_to_string(query_command->keytypes_bitmap);
    166  |
    167  |   sprintf(result_buf, "Query_command : inv_attrs=%s, recursive=%s, object_type=%s, (c=%s,e=%d,g=%d,l=%d,m=%d,q=%d,t=%d,v=%d,x=%d,F=%d,K=%d,L=%d,M=%d,R=%d,S=%d), possible keytypes=%s, keys=[%s]",
    168  |           str1,
    169  | 	  query_command->recursive?"y":"n",
    170  |           str2,
    171  |           query_command->c_irt_search ? "TRUE" : "FALSE",
    172  |           query_command->e,
    173  |           query_command->g,
    174  |           query_command->l,
    175  |           query_command->m,
    176  |           query_command->q,
    177  |           query_command->t,
    178  |           query_command->v,
    179  |           query_command->x,
    180  |           query_command->fast,
    181  |           query_command->filtered,
    182  |           query_command->L,
    183  |           query_command->M,
    184  |           query_command->R,
    185  |           query_command->S,
    186  |           str3,
    187  |           query_command->keys);
    188  |   UT_free(str1);
    189  |   UT_free(str2);
    190  |   UT_free(str3);
    191  |
    192  |   return UT_strdup(result_buf);
    193  |
    194  | } /* QC_query_command_to_string() */
    195  |
    196  | /* log_command() */
    197  | /*++++++++++++++++++++++++++++++++++++++
    198  |   Log the command.
    199  |   This is more to do with Tracing.  And should/will get merged with a tracing
    200  |   module (when it is finalized.)
    201  |
    202  |   char *query_str
    203  |
    204  |   Query_command *query_command
    205  |
    206  |   More:
    207  |   +html+ <PRE>
    208  |   Authors:
    209  |         ottrey
    210  |   +html+ </PRE><DL COMPACT>
    211  |   +html+ <DT>Online References:
    212  |   +html+ <DD><UL>
    213  |   +html+ </UL></DL>
    214  |
    215  |   ++++++++++++++++++++++++++++++++++++++*/
    216  | static void log_command(char *query_str, Query_command *query_command) {
    217  |   char *str;
    218  |
    219  |   if( ER_is_traced(FAC_QC, ASP_QC_BUILD) ) {
    220  |     str = QC_query_command_to_string(query_command);
    221  |     ER_dbg_va(FAC_QC, ASP_QC_BUILD,
    222  | 	      "query=[%s]   %s", query_str, str);
    223  |     UT_free(str);
    224  |   }
    225  | } /* log_command() */
    226  |
    227  | /* QC_environ_free() */
    228  | /*++++++++++++++++++++++++++++++++++++++
    229  |   Free the query_environ.
    230  |
    231  |   Query_command *qc query_environ to be freed.
    232  |
    233  |   More:
    234  |   +html+ <PRE>
    235  |   Authors:
    236  |         ottrey
    237  |   +html+ </PRE><DL COMPACT>
    238  |   +html+ <DT>Online References:
    239  |   +html+ <DD><UL>
    240  |   +html+ </UL></DL>
    241  |
    242  |   ++++++++++++++++++++++++++++++++++++++*/
    243  | void QC_environ_free(Query_environ *qe) {
    244  |   if (qe != NULL) {
    245  |     UT_free(qe->version);
    246  |
    247  |     if (qe->sources_list != NULL) {
    248  |       g_list_free(qe->sources_list);
    249  |       qe->sources_list=NULL;
    250  |     }
    251  |     UT_free(qe);
    252  |   }
    253  | } /* QC_environ_free() */
    254  |
    255  | /* QC_free() */
    256  | /*++++++++++++++++++++++++++++++++++++++
    257  |   Free the query_command.
    258  |
    259  |   Query_command *qc query_command to be freed.
    260  |
    261  |   XXX I'm not sure the bitmaps will get freed.
    262  |   qc->inv_attrs_bitmap
    263  |   qc->object_type_bitmap
    264  |   qc->keytypes_bitmap
    265  |
    266  |   More:
    267  |   +html+ <PRE>
    268  |   Authors:
    269  |         ottrey
    270  |   +html+ </PRE><DL COMPACT>
    271  |   +html+ <DT>Online References:
    272  |   +html+ <DD><UL>
    273  |   +html+ </UL></DL>
    274  |
    275  |   ++++++++++++++++++++++++++++++++++++++*/
    276  | void QC_free(Query_command *qc) {
    277  |   if (qc != NULL) {
    278  |     if (qc->keys != NULL) {
    279  |       UT_free(qc->keys);
    280  |     }
    281  |     UT_free(qc);
    282  |   }
    283  | } /* QC_free() */
    284  |
    285  |
    286  |
    287  | /* QC_fill() */
    288  | /*++++++++++++++++++++++++++++++++++++++
    289  |   Create a new query_command.
    290  |   Returns 0 when OK, -1 when query incorrect.
    291  |
    292  |   char *query_str The garden variety whois query string.
    293  |
    294  |   Query_environ *qe the environment
    295  |
    296  |   More:
    297  |   +html+ <PRE>
    298  |   Authors:
    299  |         ottrey - original code
    300  | 	marek - modified for my getopts, multiple sources;
    301  | 	        and generally cleaned.
    302  |   +html+ </PRE><DL COMPACT>
    303  |   +html+ <DT>Online References:
    304  |   +html+ <DD><UL>
    305  |   +html+ </UL></DL>
    306  |
    307  |   ++++++++++++++++++++++++++++++++++++++*/
    308  | static
    309  | int QC_fill(char *query_str,
    310  | 	     Query_command *query_command,
    311  | 	     Query_environ *qe) {
    312  |
    313  |   int c;
    314  |   int synerrflg = 0;
    315  |   int badparerr = 0;
    316  |   int minusk = 0;
    317  |   char *inv_attrs_str = NULL;
    318  |   char *object_types_str = NULL;
    319  |   int opt_argc;
    320  |   gchar **opt_argv;
    321  |   char *value;
    322  | /*  char *tmp_query_str;*/
    323  |   unsigned key_length;
    324  |   int i;
    325  |   int index;
    326  |   C_Type_t type;
    327  |   A_Type_t attr;
    328  |   getopt_state_t *gst = NULL;
    329  |
    330  |   query_command->c_irt_search = FALSE;
    331  |   query_command->d = 0;
    332  |   query_command->e = 0;
    333  |   query_command->g = 0;
    334  |   query_command->inv_attrs_bitmap = MA_new(MA_END);
    335  |   query_command->recursive = 1;  /* Recursion is on by default. */
    336  |   query_command->l = 0;
    337  |   query_command->m = 0;
    338  |   query_command->q = -1;
    339  |   query_command->t = -1;
    340  |   query_command->v = -1;
    341  |   query_command->x = 0;
    342  |   query_command->fast = 0;
    343  |   query_command->filtered = 0;
    344  |   query_command->L = 0;
    345  |   query_command->M = 0;
    346  |   query_command->R = 0;
    347  |   query_command->S = 0;
    348  |
    349  |   /* XXX UGLY - "all zeros" in object_type_bitmap means the same as
    350  |      "all ones". To limit the inconsistency, this is changed at the end
    351  |      of this function, so outside "all zeros" is an illegal value. */
    352  |   query_command->object_type_bitmap = MA_new(MA_END);
    353  |   /*
    354  |   query_command->keytypes_bitmap = MA_new(MA_END);
    355  |   */
    356  |   query_command->keys = NULL;
    357  |
    358  |   /* This is so Marek can't crash me :-) */
    359  |   /* Side Effect - query keys are subsequently cut short to STR_S size. */
    360  |
    361  | /*  tmp_query_str = (char *)UT_calloc(1, STR_S+1);
    362  |   strncpy(tmp_query_str, query_str, STR_S);*/
    363  |
    364  |   /* Create the arguments. */
    365  |   /* This allows only a maximum of MAX_OPT_ARG_C words in the query. */
    366  | /*  opt_argv = g_strsplit(tmp_query_str, " ", MAX_OPT_ARG_C);*/
    367  |   opt_argv = g_strsplit(query_str, " ", MAX_OPT_ARG_C);
    368  |
    369  |   /* Determine the number of arguments. */
    370  |   for (opt_argc=0; opt_argv[opt_argc] != NULL; opt_argc++);
    371  |
    372  |   dieif( (gst = mg_new(0)) == NULL );
    373  |
    374  |   while ((c = mg_getopt(opt_argc, opt_argv, "acdegi:klrmq:s:t:v:xFKLMRST:V:",
    375  | 			gst)) != EOF) {
    376  |     switch (c) {
    377  |       case 'a':
    378  |         /* Remove any user specified sources from the sources list. */
    379  | 	/* free the list only, do not touch the elements */
    380  | 	g_list_free(qe->sources_list);
    381  | 	qe->sources_list=NULL;
    382  |
    383  |         /* Add all the config sources to the sources list. */
    384  | 	{
    385  | 	  int i;
    386  | 	  ca_dbSource_t *hdl;
    387  |
    388  | 	  for (i=0; (hdl = ca_get_SourceHandleByPosition(i)) != NULL; i++) {
    389  | 	    qe->sources_list = g_list_append(qe->sources_list, (void *)hdl);
    390  | 	  }
    391  | 	}
    392  |
    393  |
    394  |       break;
    395  |
    396  |       case 'c':
    397  |         query_command->c_irt_search = TRUE;
    398  |         break;
    399  |
    400  |       case 'e':
    401  |         query_command->e=1;
    402  |       break;
    403  |
    404  |       case 'd':
    405  |         query_command->d=1;
    406  |       break;
    407  |
    408  |       case 'g':
    409  |         query_command->g=1;
    410  |       break;
    411  |
    412  |       case 'i':
    413  |         if (gst->optarg != NULL) {
    414  | 	  char *hackstr = NULL;
    415  |
    416  |           inv_attrs_str = gst->optarg;
    417  |           /*
    418  |              Now a really stupid hard-coded hack to support "pn" being a
    419  |              synonym for "ac,tc,zc,ah".  I particularly object to this because
    420  |              it references attributes that should only be defined in XML - but
    421  |              I don't see a simplier more robust way of doing this hack.
    422  |              :-( - ottrey 8/12/99
    423  |
    424  | 	     ** removed a memory leak - MB, 1/08/00
    425  |
    426  |              ** removed the use of "ro", added "person" - shane, 2002-01-23
    427  |
    428  | 	     */
    429  |           if (   strcmp(inv_attrs_str, "pn") == 0
    430  | 	      || strcmp(inv_attrs_str, "person") == 0) {
    431  |             hackstr = UT_strdup("ac,tc,zc,ah,cn");
    432  | 	    inv_attrs_str = hackstr;
    433  |           }
    434  |           while (*inv_attrs_str) {
    435  |             index = getsubopt(&inv_attrs_str, DF_get_attribute_aliases(), &value);
    436  |             if (index == -1) {
    437  | 	      /* Unknown attribute encountered. */
    438  | 	      char *rep = ca_get_qc_badattr ;
    439  |               SK_cd_puts(&(qe->condat), rep);
    440  | 	      UT_free(rep);
    441  |
    442  |               attr = -1;
    443  |               badparerr++;
    444  |             }
    445  |             else {
    446  |               mask_t inv_attr_mask = MA_new(INV_ATTR_MASK);
    447  |               attr = DF_get_attribute_index(index);
    448  |               if ( MA_isset(inv_attr_mask, attr) == 1 ) {
    449  |                 /* Add the attr to the bitmap. */
    450  |                 MA_set(&(query_command->inv_attrs_bitmap), attr, 1);
    451  |               }
    452  |               else {
    453  | 	        /* "%s" is not an inverse searchable attribute. */
    454  | 	        char *rep = ca_get_qc_fmt_attrnotinv ;
    455  | 	        SK_cd_printf(&(qe->condat), rep,
    456  | 		    (DF_get_attribute_aliases())[index]);
    457  |                 UT_free(rep);
    458  |                 badparerr++;
    459  |               }
    460  |             }
    461  |           } /* while () */
    462  |
    463  | 	  if( hackstr != NULL) {
    464  | 	    UT_free(hackstr);
    465  | 	  }
    466  |         } /* if () */
    467  |       break;
    468  |
    469  |       case 'k':
    470  | 	minusk = 1;
    471  |       break;
    472  |
    473  |       case 'r':
    474  |         query_command->recursive=0;       /* Unset recursion */
    475  |       break;
    476  |
    477  |       case 'l':
    478  |         query_command->l=1;
    479  |       break;
    480  |
    481  |       case 'm':
    482  |         query_command->m=1;
    483  |       break;
    484  |
    485  |       case 'q':
    486  |         if (gst->optarg != NULL) {
    487  |           index = getsubopt(&gst->optarg, DF_get_server_queries(), &value);
    488  |           if (index == -1) {
    489  |             synerrflg++;
    490  |           }
    491  |           else {
    492  |             query_command->q = index;
    493  |           }
    494  |         } /* if () */
    495  |       break;
    496  |
    497  |       case 's':
    498  |         if (gst->optarg != NULL) {
    499  | 	  char *token, *cursor = gst->optarg;
    500  | 	  ca_dbSource_t *handle;
    501  |
    502  |           /* Remove any sources from the sources list. */
    503  | 	  g_list_free(qe->sources_list);
    504  | 	  qe->sources_list=NULL;
    505  |
    506  | 	  /* go through specified sources */
    507  | 	  while( (token = strsep( &cursor, "," )) != NULL ) {
    508  |
    509  | 	    if( (handle = ca_get_SourceHandleByName(token)) != NULL ) {
    510  | 	      /* append */
    511  | 	      qe->sources_list
    512  | 		= g_list_append(qe->sources_list, (void *) handle );
    513  | 	    }
    514  | 	    else {
    515  | 	      /* bail out */
    516  |
    517  | 	      /* Unknown source %s requested. */
    518  | 	      char *rep = ca_get_qc_fmt_badsource ;
    519  | 	      SK_cd_printf(&(qe->condat), rep, token );
    520  | 	      UT_free(rep);
    521  |
    522  | 	      /* XXX error */
    523  | 	      badparerr++;
    524  |
    525  | 	    } /* if handle not null */
    526  | 	  } /* while sources */
    527  |         } /* if argument present */
    528  | 	break;
    529  |
    530  |       case 't':
    531  |         if (gst->optarg != NULL) {
    532  |           object_types_str = gst->optarg;
    533  |           while (*object_types_str) {
    534  |             index = getsubopt(&object_types_str, DF_get_class_aliases(), &value);
    535  |             if (index == -1) {
    536  | 	      /* Unknown object type encountered */
    537  | 	      char *rep = ca_get_qc_badobjtype ;
    538  |               SK_cd_puts(&(qe->condat), rep);
    539  | 	      UT_free(rep);
    540  |               badparerr++;
    541  |             }
    542  |             else {
    543  |               type = DF_get_class_index(index);
    544  |               query_command->t=type;
    545  |             }
    546  |           }
    547  |         }
    548  |       break;
    549  |
    550  |       case 'v':
    551  |         if (gst->optarg != NULL) {
    552  |           object_types_str = gst->optarg;
    553  |           if (*object_types_str) {
    554  |             index = getsubopt(&object_types_str, DF_get_class_aliases(), &value);
    555  |             if (index == -1) {
    556  | 	      /* Unknown object type encountered */
    557  | 	      char *rep = ca_get_qc_badobjtype ;
    558  |               SK_cd_puts(&(qe->condat), rep);
    559  | 	      UT_free(rep);
    560  |               badparerr++;
    561  |             }
    562  |             else {
    563  |               type = DF_get_class_index(index);
    564  |               query_command->v=type;
    565  |             }
    566  |           }
    567  |         }
    568  |       break;
    569  |
    570  |       case 'x':
    571  |         query_command->x=1;
    572  |       break;
    573  |
    574  |       case 'F':
    575  |         query_command->fast=1;
    576  | 	query_command->recursive=0; /* implies no recursion */
    577  |       break;
    578  |
    579  |       case 'K':
    580  |         query_command->filtered=1;
    581  | 	query_command->recursive=0; /* implies no recursion */
    582  |       break;
    583  |
    584  |       case 'L':
    585  |         query_command->L=1;
    586  |       break;
    587  |
    588  |       case 'M':
    589  |         query_command->M=1;
    590  |       break;
    591  |
    592  |       case 'R':
    593  |         query_command->R=1;
    594  |       break;
    595  |
    596  |       case 'S':
    597  |         query_command->S=1;
    598  |       break;
    599  |
    600  |       case 'T':
    601  |         if (gst->optarg != NULL) {
    602  | 	  /* parse the specification */
    603  |           object_types_str = gst->optarg;
    604  |           while (*object_types_str) {
    605  |             index = getsubopt(&object_types_str, DF_get_class_aliases(), &value);
    606  |             if (index == -1) {
    607  | 	      /* Unknown object type encountered */
    608  | 	      char *rep = ca_get_qc_badobjtype ;
    609  |               SK_cd_puts(&(qe->condat), rep);
    610  | 	      UT_free(rep);
    611  |               badparerr++;
    612  |             }
    613  |             else {
    614  |               type = DF_get_class_index(index);
    615  |               /* Add the type to the bitmap. */
    616  |               MA_set(&(query_command->object_type_bitmap), (unsigned) type, 1);
    617  |             }
    618  |           }
    619  |         }
    620  |       break;
    621  |
    622  |       case 'V':
    623  |         {
    624  |           char *token, *cursor = gst->optarg;
    625  |           while( (token = strsep( &cursor, "," )) != NULL ) {
    626  |             if(IP_addr_e2b( & (qe->pIP), token)
    627  |                != IP_OK ) {
    628  |               /* means it was not an IP -> it was a version */
    629  |               UT_free(qe->version);
    630  |               qe->version = UT_strdup(token);
    631  |             }
    632  |           }
    633  |         }
    634  |       break;
    635  |
    636  |       /* any other flag, including '?' and ':' errors */
    637  |       default:
    638  |         synerrflg++;
    639  |     }
    640  |   }
    641  |
    642  |   /* copy the key */
    643  |
    644  |   /* Work out the length of space needed */
    645  |   key_length = 1; /* for terminal '\0' */
    646  |   for (i=gst->optind ; i < opt_argc; i++) {
    647  |     /* length for the string + 1 for the '\0'+ 1 for the ' ' */
    648  |     if (opt_argv[i] != NULL) {
    649  |       key_length += strlen(opt_argv[i])+1;
    650  |     }
    651  |   }
    652  |   /* allocate */
    653  |   query_command->keys = (char *)UT_calloc(1, key_length+1);
    654  |
    655  |   /* copy */
    656  |   for (i=gst->optind; i < opt_argc; i++) {
    657  |     strcat(query_command->keys, opt_argv[i]);
    658  |     if ( (i + 1) < opt_argc) {
    659  |       strcat(query_command->keys, " ");
    660  |     }
    661  |   }
    662  |
    663  |   /* if no error, process the key, otherwise don't bother */
    664  |   if ( ! synerrflg && ! badparerr ) {
    665  |     /* convert the key to uppercase. */
    666  |     for (i=0; i <= key_length; i++) {
    667  |       query_command->keys[i] = toupper(query_command->keys[i]);
    668  |     }
    669  |
    670  |     /* make the keytypes_bitmap. */
    671  |     query_command->keytypes_bitmap = WK_new(query_command->keys);
    672  |
    673  |     /* fix the object type bitmap - turn "all zeros" into "all ones" */
    674  |     if( MA_bitcount(query_command->object_type_bitmap) == 0 ) {
    675  |       query_command->object_type_bitmap = MA_not(query_command->object_type_bitmap);
    676  |     }
    677  |
    678  |     /* -d handling: if the keytype is IPv4/v6 address/prefix/range, then
    679  |        exclude the domains unless -d is set
    680  |        XXX this must be kept in sync with new types */
    681  |     if( query_command->d == 0
    682  | 	&& ( MA_isset(query_command->keytypes_bitmap, WK_IPADDRESS)
    683  | 	     || MA_isset(query_command->keytypes_bitmap, WK_IPRANGE )
    684  | 	     || MA_isset(query_command->keytypes_bitmap, WK_IPPREFIX )
    685  | 	     || MA_isset(query_command->keytypes_bitmap, WK_IP6PREFIX )
    686  | 	     ) ) {
    687  |
    688  |       MA_set(&(query_command->object_type_bitmap), C_DN , 0);
    689  |     }
    690  |
    691  |     /* tracing */
    692  | /*    log_command(tmp_query_str, query_command);*/
    693  |     log_command(query_str, query_command);
    694  |
    695  |     /* "keep connection" processing:
    696  |        when opening connection, -k may be alone or with a query
    697  |        later -k must appear alone (or there must be an empty line,
    698  |        or an error) for the connection to close.
    699  |     */
    700  |     if( minusk ) {
    701  |       if( qe->k == 0 ) { /* opening */
    702  | 	qe->k = 1;
    703  |       }
    704  |       else { /* closing, if no key; otherwise keep open */
    705  | 	if( key_length <= 1 ) {
    706  | 	  qe->k = 0;
    707  | 	}
    708  |       }
    709  |     }
    710  |
    711  |   } /* if no error */
    712  |
    713  |   /* we don't need this anymore */
    714  | /*  UT_free(tmp_query_str);*/
    715  |   UT_free(gst);
    716  |   g_strfreev(opt_argv);
    717  |
    718  |   if(synerrflg > 0) { /* severe syntax error. Usage must be printed */
    719  |     return QC_SYNERR;
    720  |   }
    721  |   else if(badparerr > 0) { /* the requester has a clue. No Usage info */
    722  |     return QC_PARERR;
    723  |   }
    724  |   else {
    725  |     return 0;
    726  |   }
    727  | } /* QC_fill() */
    728  |
    729  | /* QC_environ_new() */
    730  | /*++++++++++++++++++++++++++++++++++++++
    731  |   Create a new query environment.
    732  |
    733  |   More:
    734  |   +html+ <PRE>
    735  |   Authors:
    736  |         ottrey
    737  |   +html+ </PRE><DL COMPACT>
    738  |   +html+ <DT>Online References:
    739  |   +html+ <DD><UL>
    740  |   +html+ </UL></DL>
    741  |
    742  |   ++++++++++++++++++++++++++++++++++++++*/
    743  | Query_environ *QC_environ_new(char *ip, int sock) {
    744  |   Query_environ *qe;
    745  |
    746  |   qe = (Query_environ *)UT_calloc(1, sizeof(Query_environ));
    747  |   qe->condat.ip = ip;
    748  |   qe->condat.sock = sock;
    749  |
    750  |   /* The source is initialized to include only the deflook sources */
    751  |   {
    752  |     int i;
    753  |     ca_dbSource_t *hdl;
    754  |
    755  |     for (i=0; (hdl = ca_get_SourceHandleByPosition(i)) != NULL; i++) {
    756  |       char *amrmrulez = ca_get_srcdeflook(hdl);
    757  |       if( strcmp(amrmrulez, "y")==0 ) {
    758  | 	qe->sources_list = g_list_append(qe->sources_list, (void *)hdl);
    759  |       }
    760  |       UT_free(amrmrulez);
    761  |     }
    762  |   }
    763  |
    764  |   return qe;
    765  |
    766  | } /* QC_environ_new() */
    767  |
    768  |
    769  |
    770  |
    771  | /* QC_create() */
    772  | /*++++++++++++++++++++++++++++++++++++++
    773  |   try to parse the query and fill in the QC struct, setting
    774  |   qc->query_type accordingly.
    775  |
    776  |   Query_command *QC_create    returns allocated structure
    777  |
    778  |   char *input                 user query
    779  |
    780  |   Query_environ *qe           query environment structure
    781  |
    782  |   Author:
    783  |     marek.
    784  |
    785  |   ++++++++++++++++++++++++++++++++++++++*/
    786  |
    787  | Query_command *QC_create(char *input, Query_environ *qe)
    788  | {
    789  |   Query_command *qc;
    790  |   /* allocate place for a copy of the input */
    791  |   char *copy = UT_calloc(1,strlen(input)+1);
    792  |   unsigned char *ci, *co;
    793  |   int qt;
    794  |   /* clean the string from junk - allow only known chars, something like
    795  |      tr/A-Za-z0-9\-\_\:\+\=\.\,\@\/ \n//cd;
    796  |
    797  |      strip leading spaces too
    798  |   */
    799  |
    800  |   for(ci = (unsigned char *)input; *ci != 0 && isspace(*ci); ci++) {
    801  |     /* EMPTY */
    802  |   }
    803  |
    804  |   for(co = (unsigned char *) copy; *ci != 0; ci++) {
    805  |     if( strchr("ABCDEFGHIJKLMNOPQRSTUVWXYZ"     /* only those are allowed */
    806  | 	       "abcdefghijklmnopqrstuvwxyz"
    807  | 	       "0123456789-_:+=.,@/?' \n", *ci) != NULL) {
    808  |       *(co++) = *ci;
    809  |     }
    810  |   }
    811  |
    812  |   /* now delete whitespace chars at the end */
    813  |   while( co != (unsigned char *)copy /* don't read past the beginning */
    814  | 	 && isspace(*co) ) {
    815  |     *co = '\0';
    816  |     co--;
    817  |   }
    818  |
    819  |
    820  |   qc = (Query_command *)UT_calloc(1, sizeof(Query_command));
    821  |
    822  |   if ( strlen(copy) == 0) {
    823  |     /* An empty query (Ie return) was sent */
    824  |     qc->query_type = QC_EMPTY;
    825  |   }
    826  |   else {        /* else <==> input_length > 0 ) */
    827  |     /* parse query */
    828  |     qt = QC_fill(copy, qc, qe);
    829  |
    830  |     if( qt == QC_SYNERR || qt == QC_PARERR ) {
    831  |       qc->query_type = qt;
    832  |     }
    833  |     else {
    834  |       /* Update the query environment */
    835  |       /* qe = QC_environ_update(qc, qe); */
    836  |
    837  |       /* Only do a query if there are keys. */
    838  |       if (qc->keys == NULL || strlen(qc->keys) == 0 ) {
    839  | 	if( strlen(qc->keys) == 0
    840  | 	    && ( qc->q != -1 || qc->t != -1 || qc->v != -1 ) ) {
    841  | 	  qc->query_type = QC_TEMPLATE;
    842  | 	}
    843  | 	else {
    844  | 	  qc->query_type = QC_NOKEY;
    845  | 	}
    846  |       }
    847  |       else {
    848  | 	if ( strcmp(qc->keys, "HELP") == 0 ) {
    849  | 	  qc->query_type = QC_HELP;
    850  | 	}
    851  | 	/* So, a real query */
    852  | 	else if( qc->filtered ) {
    853  | 	  qc->query_type = QC_FILTERED;
    854  | 	}
    855  | 	else {
    856  | 	  qc->query_type = QC_REAL;
    857  | 	}
    858  |       }
    859  |     }
    860  |   }
    861  |
    862  |   UT_free(copy);
    863  |
    864  |   return qc;
    865  | }
    866  |
    867  |
    868  | /*++++++++++++++++++++++++++++++++++++++
    869  |
    870  |   Get the name of the given query type code.
    871  |
    872  |   char *QC_get_qrytype   returns a pointer to an element of array of static strings
    873  |
    874  |   qc_qtype_t qrytype     query type code
    875  |
    876  |   ++++++++++++++++++++++++++++++++++++++*/
    877  |
    878  | char *QC_get_qrytype(qc_qtype_t qrytype) {
    879  |   dieif(qrytype >= QC_TYPE_MAX);
    880  |
    881  |   return qrytype_str[qrytype];
    882  | }