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25697a35 | 1 | /* |
94ff9470 | 2 | * SARG Squid Analysis Report Generator http://sarg.sourceforge.net |
1164c474 | 3 | * 1998, 2010 |
94ff9470 GS |
4 | * |
5 | * SARG donations: | |
6 | * please look at http://sarg.sourceforge.net/donations.php | |
1164c474 FM |
7 | * Support: |
8 | * http://sourceforge.net/projects/sarg/forums/forum/363374 | |
25697a35 GS |
9 | * --------------------------------------------------------------------- |
10 | * | |
11 | * This program is free software; you can redistribute it and/or modify | |
12 | * it under the terms of the GNU General Public License as published by | |
13 | * the Free Software Foundation; either version 2 of the License, or | |
14 | * (at your option) any later version. | |
15 | * | |
16 | * This program is distributed in the hope that it will be useful, | |
17 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
18 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
19 | * GNU General Public License for more details. | |
20 | * | |
21 | * You should have received a copy of the GNU General Public License | |
22 | * along with this program; if not, write to the Free Software | |
23 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA. | |
24 | * | |
25 | */ | |
26 | ||
27 | #include "include/conf.h" | |
5f3cfd1d | 28 | #include "include/defs.h" |
25697a35 | 29 | |
32e71fa4 | 30 | void authfail_report(void) |
25697a35 GS |
31 | { |
32 | ||
33 | FILE *fp_in = NULL, *fp_ou = NULL; | |
120d768c | 34 | |
ac422f9b | 35 | char *buf; |
e5b2c6f0 | 36 | char *url; |
25697a35 GS |
37 | char authfail_in[MAXLEN]; |
38 | char per[MAXLEN]; | |
39 | char report[MAXLEN]; | |
d6e703cc | 40 | char period[100]; |
25697a35 GS |
41 | char ip[MAXLEN]; |
42 | char oip[MAXLEN]; | |
43 | char user[MAXLEN]; | |
44 | char ouser[MAXLEN]; | |
45 | char ouser2[MAXLEN]; | |
46 | char data[15]; | |
47 | char hora[15]; | |
2240dcea FM |
48 | char tmp4[MAXLEN]; |
49 | char csort[MAXLEN]; | |
25697a35 GS |
50 | int z=0; |
51 | int count=0; | |
456d78a5 | 52 | int cstatus; |
06b39c87 | 53 | bool new_user; |
9c7c6346 | 54 | struct getwordstruct gwarea; |
afaa3b67 | 55 | longline line; |
f2ec8c75 | 56 | struct userinfostruct *uinfo; |
25697a35 | 57 | |
0a4e18e1 | 58 | if(DataFile[0] != '\0') return; |
25697a35 GS |
59 | |
60 | ouser[0]='\0'; | |
e5b2c6f0 | 61 | ouser2[0]='\0'; |
06b39c87 | 62 | oip[0]='\0'; |
25697a35 | 63 | |
06b39c87 | 64 | snprintf(tmp4,sizeof(tmp4),"%s/sarg/authfail.log.unsort",TempDir); |
120d768c | 65 | |
06b39c87 | 66 | if(authfail_count == 0) { |
25697a35 GS |
67 | unlink(tmp4); |
68 | return; | |
69 | } | |
70 | ||
06b39c87 FM |
71 | snprintf(authfail_in,sizeof(authfail_in),"%s/authfail.log",TempDir); |
72 | snprintf(per,sizeof(per),"%s/sarg-period",outdirname); | |
73 | snprintf(report,sizeof(report),"%s/authfail.html",outdirname); | |
25697a35 | 74 | |
06b39c87 FM |
75 | if ((fp_in = fopen(per, "r")) == NULL) { |
76 | debuga(_("(authfail) Cannot open file %s\n"),per); | |
77 | exit(EXIT_FAILURE); | |
25697a35 | 78 | } |
05b90947 | 79 | if (!fgets(period,sizeof(period),fp_in)) { |
10210234 | 80 | debuga(_("(authfail) read error in %s\n"),per); |
06b39c87 | 81 | exit(EXIT_FAILURE); |
05b90947 | 82 | } |
25697a35 GS |
83 | fclose(fp_in); |
84 | ||
06b39c87 | 85 | snprintf(csort,sizeof(csort),"sort -b -T \"%s\" -k 3,3 -k 5,5 -o \"%s\" \"%s\"", TempDir, authfail_in, tmp4); |
456d78a5 FM |
86 | cstatus=system(csort); |
87 | if (!WIFEXITED(cstatus) || WEXITSTATUS(cstatus)) { | |
10210234 FM |
88 | debuga(_("sort command return status %d\n"),WEXITSTATUS(cstatus)); |
89 | debuga(_("sort command: %s\n"),csort); | |
06b39c87 | 90 | exit(EXIT_FAILURE); |
456d78a5 | 91 | } |
936c9905 | 92 | if((fp_in=MY_FOPEN(authfail_in,"r"))==NULL) { |
06b39c87 | 93 | debuga(_("(authfail) Cannot open file %s\n"),authfail_in); |
10210234 | 94 | debuga(_("sort command: %s\n"),csort); |
06b39c87 | 95 | exit(EXIT_FAILURE); |
25697a35 | 96 | } |
456d78a5 | 97 | unlink(tmp4); |
25697a35 | 98 | |
936c9905 | 99 | if((fp_ou=MY_FOPEN(report,"w"))==NULL) { |
06b39c87 FM |
100 | debuga(_("(authfail) Cannot open file %s\n"),report); |
101 | exit(EXIT_FAILURE); | |
25697a35 GS |
102 | } |
103 | ||
c0ec9cc7 | 104 | write_html_header(fp_ou,(IndexTree == INDEX_TREE_DATE) ? 3 : 1,_("Authentication Failures")); |
c36c7384 FM |
105 | fprintf(fp_ou,"<tr><td class=\"header_l\">%s: %s</td></tr>\n",_("Period"),period); |
106 | fprintf(fp_ou,"<tr><th class=\"header_c\">%s</th></tr>\n",_("Authentication Failures")); | |
c0ec9cc7 | 107 | close_html_header(fp_ou); |
25697a35 | 108 | |
c0ec9cc7 | 109 | fputs("<div class=\"report\"><table cellpadding=\"0\" cellspacing=\"2\">\n",fp_ou); |
25697a35 GS |
110 | fputs("<tr><td></td></tr>\n",fp_ou); |
111 | fputs("<tr><td></td></tr>\n",fp_ou); | |
112 | fputs("<tr><td></td></tr>\n",fp_ou); | |
c36c7384 | 113 | fprintf(fp_ou,"<tr><th class=\"header_l\">%s</th><th class=\"header_l\">%s</th><th class=\"header_l\">%s</th><th class=\"header_l\">%s</th></tr>\n",_("USERID"),_("IP/NAME"),_("DATE/TIME"),_("ACCESSED SITE")); |
25697a35 | 114 | |
afaa3b67 | 115 | if ((line=longline_create())==NULL) { |
10210234 | 116 | debuga(_("Not enough memory to read file %s\n"),authfail_in); |
06b39c87 | 117 | exit(EXIT_FAILURE); |
ac422f9b FM |
118 | } |
119 | ||
afaa3b67 | 120 | while((buf=longline_read(fp_in,line))!=NULL) { |
9c7c6346 | 121 | getword_start(&gwarea,buf); |
06b39c87 FM |
122 | if (getword(data,sizeof(data),&gwarea,'\t')<0) { |
123 | debuga(_("There is a broken date in file %s\n"),authfail_in); | |
124 | exit(EXIT_FAILURE); | |
125 | } | |
126 | if (getword(hora,sizeof(hora),&gwarea,'\t')<0) { | |
127 | debuga(_("There is a broken time in file %s\n"),authfail_in); | |
128 | exit(EXIT_FAILURE); | |
129 | } | |
130 | if (getword(user,sizeof(user),&gwarea,'\t')<0) { | |
131 | debuga(_("There is a broken user ID in file %s\n"),authfail_in); | |
132 | exit(EXIT_FAILURE); | |
133 | } | |
134 | if (getword(ip,sizeof(ip),&gwarea,'\t')<0) { | |
135 | debuga(_("There is a broken IP address in file %s\n"),authfail_in); | |
136 | exit(EXIT_FAILURE); | |
e5b2c6f0 FM |
137 | } |
138 | if (getword_ptr(buf,&url,&gwarea,'\t')<0) { | |
10210234 | 139 | debuga(_("There is a broken url in file %s\n"),authfail_in); |
06b39c87 | 140 | exit(EXIT_FAILURE); |
4bcb77cf | 141 | } |
25697a35 | 142 | |
f2ec8c75 FM |
143 | uinfo=userinfo_find_from_id(user); |
144 | if (!uinfo) { | |
10210234 | 145 | debuga(_("Unknown user ID %s in file %s\n"),user,authfail_in); |
06b39c87 | 146 | exit(EXIT_FAILURE); |
25697a35 GS |
147 | } |
148 | ||
06b39c87 FM |
149 | new_user=false; |
150 | if(z == 0) { | |
25697a35 GS |
151 | strcpy(ouser,user); |
152 | strcpy(oip,ip); | |
153 | z++; | |
06b39c87 | 154 | new_user=true; |
25697a35 | 155 | } else { |
d25d4e6a | 156 | if(strcmp(ouser,user) != 0) { |
25697a35 | 157 | strcpy(ouser,user); |
06b39c87 | 158 | new_user=true; |
d25d4e6a FM |
159 | } |
160 | if(strcmp(oip,ip) != 0) { | |
25697a35 | 161 | strcpy(oip,ip); |
06b39c87 | 162 | new_user=true; |
d25d4e6a | 163 | } |
25697a35 GS |
164 | } |
165 | ||
06b39c87 | 166 | if(AuthfailReportLimit>0) { |
f2ec8c75 | 167 | if(strcmp(ouser2,uinfo->label) == 0) { |
25697a35 GS |
168 | count++; |
169 | } else { | |
170 | count=1; | |
f2ec8c75 | 171 | strcpy(ouser2,uinfo->label); |
25697a35 GS |
172 | } |
173 | if(count >= AuthfailReportLimit) | |
174 | continue; | |
175 | } | |
176 | ||
d25d4e6a FM |
177 | fputs("<tr>",fp_ou); |
178 | if (new_user) | |
179 | fprintf(fp_ou,"<td class=\"data2\">%s</td><td class=\"data2\">%s</td>",uinfo->label,ip); | |
180 | else | |
181 | fputs("<td class=\"data2\"></td><td class=\"data2\"></td>",fp_ou); | |
182 | fprintf(fp_ou,"<td class=\"data2\">%s-%s</td><td class=\"data2\">",data,hora); | |
ac422f9b FM |
183 | if(BlockIt[0]!='\0') { |
184 | fprintf(fp_ou,"<a href=\"%s%s?url=",wwwDocumentRoot,BlockIt); | |
185 | output_html_url(fp_ou,url); | |
186 | fputs("\"><img src=\"../images/sarg-squidguard-block.png\"></a> ",fp_ou); | |
187 | } | |
188 | fputs("<a href=\"",fp_ou); | |
189 | output_html_url(fp_ou,url); | |
190 | fputs("\">",fp_ou); | |
191 | output_html_string(fp_ou,url,100); | |
192 | fputs("</a></td></th>\n",fp_ou); | |
25697a35 | 193 | } |
25697a35 | 194 | fclose(fp_in); |
afaa3b67 | 195 | longline_destroy(&line); |
c0ec9cc7 FM |
196 | |
197 | fputs("</table></div>\n",fp_ou); | |
198 | write_html_trailer(fp_ou); | |
25697a35 GS |
199 | fclose(fp_ou); |
200 | ||
201 | unlink(authfail_in); | |
202 | ||
203 | return; | |
204 | } |