bin/dbupdate/process.cc
/* [<][>][^][v][top][bottom][index][help] */
FUNCTIONS
This source file includes following functions.
- process_networkupdate
1 /***************************************
2 $Revision: 1.2 $
3
4 process.cc
5
6 Status: NOT REVIEWED, TESTED
7
8 Author(s): Engin Gunduz
9
10 ******************/ /******************
11 Modification History:
12 engin (01/03/2001) Created.
13 ******************/ /******************
14 Copyright (c) 2001 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
35
36
37
38 #include "dbupdate.h"
39 #include "process.h"
40
41
42 /* process_networkupdate function processes network updates. Since dbupdate is
43 invoked by inetd for networkupdates, we simply read the standard input to get
44 the objects. It must process an object as soon as it reads it from the stdin.
45 That is, there is no need for keeping a linked list of objects, so there
46 won't be any object reordering */
47
48 void process_networkupdate(credentials_struct credentials,
/* [<][>][^][v][top][bottom][index][help] */
49 GHashTable * AUTO_NIC_hdl_hash,
50 char * ack_file_name,
51 GHashTable * ntfy_hash,
52 GHashTable * forw_hash,
53 GHashTable * cross_hash){
54
55
56 GSList *next = NULL;
57 int object_count = 0;
58 char *object = NULL;
59 char * line;
60 int result = 0;
61 ip_addr_t *peerip;
62 char *ip_str;
63
64 /* here we will check if the peer is authorised to do networkupdates */
65
66 /* get the IP of the peer. */
67 peerip = (ip_addr_t *)malloc(sizeof(ip_addr_t));
68 SK_getpeerip(0, peerip);
69
70 /* and check if the peer has permission to do networkupdate
71 As the "source" to AA_can_networkupdate we use the first
72 updatable source. Since currently we don't support multiple
73 sources, this is not a problem but when we support it, we must change this.
74 Or, rather, we can simply change AA_can_networkupdate not to ask for
75 a source. This probably also requires changing aaa table of the ripadmin
76 db. */
77 if(!AA_can_networkupdate(peerip, sources[0])){
78
79 printf("\n\n***You are not authorized to do network updates***\n\n");
80 exit(1);
81
82 }
83
84 line = (char *)malloc(1024);
85
86
87 while(fgets(line, 1023, stdin ) != NULL){
88
89 /* first, if it is a pasword, save it, but do not regard it as an attrib */
90 if(strstr(line, "password:") == line){
91 credentials.password_list = g_slist_append(credentials.password_list,
92 g_strstrip(strdup(line + strlen("password:"))));
93 continue;
94
95 }
96 line = UP_remove_EOLs(line); /* remove '\n's and '\r' first */
97
98 /* remove trailing white space */
99 line = g_strchomp(line);
100
101 if(strlen(line) == 0){/* then, this was an empty line */
102
103 if(object != NULL){
104
105 process_object(object, credentials, AUTO_NIC_hdl_hash, ack_file_name,
106 ntfy_hash, forw_hash, cross_hash);
107 free(object);
108 object = NULL;
109
110 }
111
112 }else{
113 if(object == NULL && strlen(line) != 0){
114
115 object = (char *)malloc(strlen(line) + 2);
116 object = strcpy(object, line);
117 object = strcat(object, "\n"); /* add EOL again (we removed it before) */
118
119 }
120 else{
121
122 object = (char *)realloc(object, strlen(object) + strlen(line) + 2);
123 object = strcat(object, line);
124 object = strcat(object, "\n");
125
126 }
127 }
128
129 }
130
131
132 /* now, if at the very and of the input file there wasn't an
133 empty line, we have to add the remaining object in the 'object'
134 variable */
135 if(object != NULL){
136 process_object(object, credentials, AUTO_NIC_hdl_hash, ack_file_name,
137 ntfy_hash, forw_hash, cross_hash);
138 object = NULL;
139 }
140
141 close(0);
142
143
144
145
146 }/* process_networkupdate */
147
148
149
150