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-rw-r--r--CHANGELOG59
-rw-r--r--INSTALL88
-rw-r--r--Makefile40
-rw-r--r--README23
-rw-r--r--access_log.sql24
-rwxr-xr-xmake_combined_log.pl12
-rw-r--r--mod_log_sql.c258
7 files changed, 385 insertions, 119 deletions
diff --git a/CHANGELOG b/CHANGELOG
index 9f2295b..64422e0 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,16 +1,69 @@
1$Id: CHANGELOG,v 1.2 2001/11/30 08:29:04 helios Stab $ 1$Id: CHANGELOG,v 1.3 2001/12/03 19:54:02 helios Exp $
2 2
3 3
4TODO: 4TODO:
5* Full commenting of the code. 5* Full commenting of the code.
6* Bounds checking on all data prior to INSERT 6* Rethink documentation flow and rewrite?
7 7
8 8
9CHANGES: 9CHANGES:
10 10
111.11:
12
13* Completely re-worked the cookie code. Now the user can instruct
14 mod_log_mysql which cookie (out of many available) to log. (See
15 the online directives documentation and FAQ.)
16* New config capability: 'H' to log the request protocol
17 (e.g. HTTP/1.1)
18* New config capability: 'm' to log the request method
19 (e.g. GET, PUT, etc.)
20* New config capabilities: 'z' 'q' & 'Q' to log SSL_CIPHER,
21 SSL_CIPHER_USEKEYSIZE and SSL_CIPHER_ALGKEYSIZE. These require
22 openssl and glibc-devel to be installed. (See the online
23 directives documentation and FAQ.)
24* Fixed a bug in make_combined_log.pl that caused it to generate
25 incorrect output on single-digit days.
26* Fixed make_combined_log.pl to use the data logged by 'H' and 'm'.
27* Migrated all log_error calls to the newer ap_log_error call.
28* Added a DEBUG define to activate certain debugging/informational
29 error-log messages (for devel purposes).
30* I apologize for the inconvenience this may cause: I decided to
31 rename the runtime configuration directives so that they would
32 make more sense and group together with a "MySQL" prefix. They
33 are now:
34 MySQLRefererLogTable
35 The MySQL table that holds the referer log
36 MySQLAgentLogTable
37 The MySQL table that holds the agent log
38 MySQLTransferLogTable
39 The MySQL table that holds the transfer log
40 MySQLTransferLogFormat
41 Instruct the module what information to log to the MySQL transfer log
42 MySQLRefererIgnore
43 List of referers to ignore, accesses that match will not be logged to MySQL
44 MySQLRequestIgnore
45 List of URIs to ignore, accesses that match will not be logged to MySQL
46 MySQLRemhostIgnore
47 List of remote hosts to ignore, accesses that match will not be logged to MySQL
48 MySQLDatabase
49 The name of the MySQL database for logging
50 MySQLWhichCookie
51 The CookieName that you want logged when using the 'c' config directive
52 MySQLLoginInfo
53 The MySQL host, user-id and password for logging
54 You'll need to just do a search-and-replace in your httpd.conf...
55 Again, I'm sorry, but it really is better this way.
56* Cleaned up the summaries that get output on "httpd -L"
57* Expanded the enclosed access_log.sql file to support every column type
58 that mod_log_mysql provides -- delete the ones that you don't need.
59* Some cleanup of the Makefile - pay attention to the settings
60* Made the MySQLTransferLogFormat default "AbHhmRSsTUuv" to incorporate the
61 new column types and sort the characters alphabetically for reading ease.
62
63
111.10: 641.10:
12 65
13* New capability: log mod_usertrack cookies. 66* New config directive/capability: 'c' to log mod_usertrack cookies.
14* Some code cleanup and commenting. 67* Some code cleanup and commenting.
15* Referer and User-Agent now set to want_orig=1 ( a very minor detail ) 68* Referer and User-Agent now set to want_orig=1 ( a very minor detail )
16* Corrected mysql_escape_log to properly check for and escape strings 69* Corrected mysql_escape_log to properly check for and escape strings
diff --git a/INSTALL b/INSTALL
index 0229879..4963123 100644
--- a/INSTALL
+++ b/INSTALL
@@ -1,30 +1,68 @@
1$Id: INSTALL,v 1.1 2001/11/28 05:26:54 helios Exp $ 1$Id: INSTALL,v 1.2 2001/12/03 19:54:02 helios Exp $
2 2
3 3
4Requirements 4Requirements
5============ 5============
6 6
70) I run a Red Hat 6.2 system, but these instructions should easily 7* I run a Red Hat 6.2 system, but these instructions should easily
8 adapt to any modern distro. 8 adapt to any modern distro.
9 9
101) Apache 1.2.x or higher installed. (I run 1.3.22 and it works fine). 10* Apache 1.2.x or higher installed. (I run 1.3.22 and it works fine).
11 You should have already successfully compiled Apache and know what 11 You should have already successfully compiled Apache and know what
12 you're doing there. In fact, you should already have any other 12 you're doing there. In fact, you should already have any other
13 modules and add-ons like mod_ssl or PHP configured and installed 13 modules and add-ons like mod_ssl or PHP configured and installed
14 before you start this process. 14 before you start this process.
15 15
162) The MySQL development headers. (I run MySQL-devel-3.23.44-1.i386.rpm). 16* The MySQL development headers. (I run MySQL-devel-3.23.44-1.i386.rpm).
17 17
183) MySQL configured, installed and running on either localhost or an 18* MySQL configured, installed and running on either localhost or an
19 accessible networked machine. You should already have a basic 19 accessible networked machine. You should already have a basic
20 understanding of MySQL and how it functions. 20 understanding of MySQL and how it functions.
21 21
224) Again, basic administrative skills with Apache and MySQL. I try to 22* Again, basic administrative skills with Apache and MySQL. I try to
23 make things as easy as possible in this README, but its purpose is 23 make things as easy as possible in this README, but its purpose is
24 not to be an administrative tutorial. 24 not to be an administrative tutorial.
25 25
26Installation 26* Additionally, if you want to be able to log SSL information such as
27============ 27 keysize or cipher, you need OpenSSL and glibc-devel installed. Both
28 are available as RPMs.
29
30
31Installation (as an Apache DSO)
32===============================
33
34For folks interested in using this module as an Apache DSO, these
35instructions are currently UNTESTED but should work. (I would be
36grateful to hear back from a DSO user as to my accuracy with these
37instructions.)
38
390) Perform all the following steps as root so that you have install
40 privs, etc.
41
421) Unpack the archive into a working directory.
43
44 # tar zxf mod_log_mysql.tar.gz -C /usr/local/src
45 # cd /usr/local/src/mod_log_mysql
46
472) Instruct apxs to compile and install the module as a DSO. (My apxs is
48 in /usr/local/Apache/bin, perform a "locate" to find yours...)
49
50 # <path>/apxs -i -a -c mod_log_mysql.c
51
52 You should see something like this:
53
54 gcc -fpic -DSHARED_MODULE -I/usr/local/Apache/include -c mod_log_mysql.c
55 ld -Bshareable -o mod_log_mysql.so mod_log_mysql.o
56 cp mod_log_mysql.so <your path to Apache libexec>/mod_log_mysql.so
57 chmod 755 <your path to Apache libexec>/mod_log_mysql.so
58 [activating module foo' in /path/to/apache/etc/httpd.conf]
59
603) Now go to step (9) in the instructions below to configure httpd.conf...
61
62
63Installation (as a static module compiled into httpd)
64=====================================================
65[This is what I do, FYI.]
28 66
290) Perform all the following steps as root so that you have install 670) Perform all the following steps as root so that you have install
30 privs, etc. 68 privs, etc.
@@ -117,6 +155,15 @@ Installation
117 </VirtualHost> 155 </VirtualHost>
118 156
119 157
158 9a) For users who have a DSO-enabled httpd:
159
160 If you you are building mod_log_mysql as a static module BUT
161 your httpd is enabled for DSOs, add the following line to your
162 httpd.conf:
163
164 AddModule mod_log_mysql.c
165
166
12010) Create a database and table to hold the new log data. I log the 16710) Create a database and table to hold the new log data. I log the
121 same data as the regular "combined log" plus a little extra information 168 same data as the regular "combined log" plus a little extra information
122 that can be useful. 169 that can be useful.
@@ -128,8 +175,11 @@ Installation
128 # mysql -uadmin -pmypassword 175 # mysql -uadmin -pmypassword
129 mysql> create database apache; 176 mysql> create database apache;
130 177
131 Then I created the table called "access_log". You should use the 178 Then create the table called "access_log". I enclosed an SQL file
132 enclosed SQL file to do this for you. 179 that will create every column type that mod_log_mysql supports.
180 Unless you're just testing or playing around, this is probably NOT
181 what you want, so edit the file first and delete the lines that
182 don't pertain to you. Then:
133 183
134 mysql> source access_log.sql 184 mysql> source access_log.sql
135 185
diff --git a/Makefile b/Makefile
index cd349d0..88b7d89 100644
--- a/Makefile
+++ b/Makefile
@@ -1,25 +1,49 @@
1# $Id: Makefile,v 1.1 2001/11/28 05:26:54 helios Exp $ 1# $Id: Makefile,v 1.2 2001/12/03 19:54:02 helios Exp $
2 2
3# Verify that this points to the right place... 3# Verify that this points to the right place...
4APACHEDIR = /usr/local/src/apache_1.3.22/src 4APACHEDIR = /usr/local/src/apache_1.3.22
5
6# Use the first one if you want mod_log_mysql to be able to log
7# SSL variables like keysize or cipher. Use the second one if
8# you don't use SSL or don't care to log it.
9DEFS = -DWANT_SSL_LOGGING
10#DEFS =
11
12# Use this one if you do WANT_SSL_LOGGING, and confirm the last two paths.
13# Make "/usr/local/ssl/include" point to where your openssl/*.h files are,
14# and make "/usr/include/db1" point to where ndbm.h can be found.
15#
16# How to find your directories:
17#
18# $ locate http_core.h
19# /usr/local/Apache/include/http_core.h
20#
21# $ locate x509.h
22# /usr/local/ssl/include/openssl/x509.h
23#
24# $ locate ndbm.h
25# /usr/include/db1/ndbm.h
26
27CFLAGS = -fpic -O2 -Wall -I/usr/local/Apache/include -I/usr/local/ssl/include -I/usr/include/db1
28
29# Use this one if you don't WANT_SSL_LOGGING:
30
31#CFLAGS = -fpic -O2 -Wall -I/usr/local/Apache/include
5 32
6# Verify that this include directory is correct for you...
7CFLAGS = -fpic -O2 -Wall -I/usr/local/Apache/include
8 33
9# --------------------------------------------------------- 34# ---------------------------------------------------------
10# You shouldn't have to touch below here! 35# You shouldn't have to touch below here.
11 36
12CC = gcc 37CC = gcc
13DEFS = -DSHARED_MODULE
14INSTALL = /usr/bin/install -m 664 38INSTALL = /usr/bin/install -m 664
15 39
16all: mod_log_mysql.o 40all: mod_log_mysql.o
17 41
18mod_log_mysql.o: mod_log_mysql.c 42mod_log_mysql.o: mod_log_mysql.c Makefile
19 $(CC) ${CFLAGS} ${DEFS} -c mod_log_mysql.c 43 $(CC) ${CFLAGS} ${DEFS} -c mod_log_mysql.c
20 44
21install: all 45install: all
22 $(INSTALL) mod_log_mysql.o ${APACHEDIR}/mod_log_mysql.o 46 $(INSTALL) mod_log_mysql.o ${APACHEDIR}/src/mod_log_mysql.o
23 47
24distro: all 48distro: all
25 cd ..; tar zcf mod_log_mysql.tar.gz mod_log_mysql/; $(INSTALL) mod_log_mysql.tar.gz /usr/local/Apache/html/mod_log_mysql/; rm -f mod_log_mysql.tar.gz 49 cd ..; tar zcf mod_log_mysql.tar.gz mod_log_mysql/; $(INSTALL) mod_log_mysql.tar.gz /usr/local/Apache/html/mod_log_mysql/; rm -f mod_log_mysql.tar.gz
diff --git a/README b/README
index 23b8a91..9fee671 100644
--- a/README
+++ b/README
@@ -1,4 +1,4 @@
1$Id: README,v 1.1 2001/11/28 05:26:54 helios Exp $ 1$Id: README,v 1.2 2001/12/03 19:54:02 helios Exp $
2 2
3 3
4Homepage 4Homepage
@@ -51,8 +51,11 @@ Supported directives
51Please see the web-based documentation for full explanation of all 51Please see the web-based documentation for full explanation of all
52supported run-time directives. 52supported run-time directives.
53 53
54http://www.grubbybaby.com/mod_log_mysql/directives.html 54 http://www.grubbybaby.com/mod_log_mysql/directives.html
55 55
56See the FAQ for some handy examples:
57
58 http://www.grubbybaby.com/mod_log_mysql/faq.html
56 59
57 60
58What gets logged by default? 61What gets logged by default?
@@ -64,7 +67,8 @@ accept this default and employ the enclosed access_log.sql to
64format your table. Customize your logging format after you've 67format your table. Customize your logging format after you've
65had a chance to experiment with the default first. 68had a chance to experiment with the default first.
66 69
67The MySQL table looks like this if you use the enclosed access_log.sql: 70If you just want to log enough data to be able to reconstruct
71a Combined Log Format log, log these:
68 72
69+------------------+------------------+ 73+------------------+------------------+
70| Field | Type | 74| Field | Type |
@@ -72,13 +76,14 @@ The MySQL table looks like this if you use the enclosed access_log.sql:
72| remote_host | varchar(50) | 76| remote_host | varchar(50) |
73| remote_user | varchar(50) | 77| remote_user | varchar(50) |
74| request_uri | varchar(50) | 78| request_uri | varchar(50) |
75| request_duration | smallint(6) |
76| virtual_host | varchar(50) | 79| virtual_host | varchar(50) |
77| time_stamp | int(10) unsigned | 80| time_stamp | int(10) unsigned |
78| status | smallint(6) | 81| status | smallint(6) |
79| bytes_sent | int(11) | 82| bytes_sent | int(11) |
80| referer | varchar(255) | 83| referer | varchar(255) |
81| agent | varchar(255) | 84| agent | varchar(255) |
85| request_method | varchar(6) |
86| request_protocol | varchar(10) |
82+------------------+------------------+ 87+------------------+------------------+
83 88
84remote_host: corresponds to the Apache %h directive. Contains the remote 89remote_host: corresponds to the Apache %h directive. Contains the remote
@@ -129,7 +134,15 @@ agent: corresponds to the Apache "%{User-Agent}" directive. Contains the
129 broswer type (user agent) of the software that made the request. 134 broswer type (user agent) of the software that made the request.
130 Example: Mozilla/3.0 (Slurp/si; slurp@inktomi.com; http://www.inktomi.com/slurp.html) 135 Example: Mozilla/3.0 (Slurp/si; slurp@inktomi.com; http://www.inktomi.com/slurp.html)
131 136
132 137request_method: corresponds to the Apache %m directive. Contains the type
138 of request sent: GET, PUT, etc.
139 Example: GET
140
141request_protocol: corresponds to the Apache %H directive. Contains the HTTP
142 protocol that was used.
143 Example: HTTP/1.1
144
145
133Notes 146Notes
134----- 147-----
135 148
diff --git a/access_log.sql b/access_log.sql
index c38cb50..46d5a6e 100644
--- a/access_log.sql
+++ b/access_log.sql
@@ -1,13 +1,25 @@
1create table access_log ( 1create table access_log (
2 agent varchar(255) not null,
3 bytes_sent int not null,
4 child_pid smallint unsigned,
5 cookie varchar(255),
6 request_file varchar(255),
7 referer varchar(255) not null,
2 remote_host varchar(50) not null, 8 remote_host varchar(50) not null,
9 remote_logname varchar(50) not null,
3 remote_user varchar(50) not null, 10 remote_user varchar(50) not null,
4 request_uri varchar(50) not null,
5 request_duration smallint not null, 11 request_duration smallint not null,
6 virtual_host varchar(50) not null, 12 request_line varchar(255),
7 time_stamp int unsigned not null, 13 request_method not null,
14 request_protocol not null,
15 request_time char(28),
16 request_uri varchar(50) not null,
17 server_port smallint unsigned,
18 ssl_cipher varchar(25),
19 ssl_keysize smallint
20 ssl_maxkeysize smallint,
8 status smallint not null, 21 status smallint not null,
9 bytes_sent int not null, 22 time_stamp int unsigned not null,
10 referer varchar(255) not null, 23 virtual_host varchar(50) not null,
11 agent varchar(255) not null
12) 24)
13 25
diff --git a/make_combined_log.pl b/make_combined_log.pl
index d375f3a..009db42 100755
--- a/make_combined_log.pl
+++ b/make_combined_log.pl
@@ -1,6 +1,6 @@
1#!/usr/bin/perl 1#!/usr/bin/perl
2 2
3# $Id: make_combined_log.pl,v 1.1 2001/11/28 05:26:54 helios Exp $ 3# $Id: make_combined_log.pl,v 1.2 2001/12/03 19:54:02 helios Exp $
4# 4#
5# make_combined_log.pl 5# make_combined_log.pl
6# 6#
@@ -45,7 +45,7 @@ $virthost = $ARGV[1];
45# 45#
46# Set up the proper variables to permit database access 46# Set up the proper variables to permit database access
47# 47#
48$serverName = "your.dbmachine.com"; 48$serverName = "your.dbhost.com";
49$serverPort = "3306"; 49$serverPort = "3306";
50$serverUser = "someuser"; 50$serverUser = "someuser";
51$serverPass = "somepass"; 51$serverPass = "somepass";
@@ -57,8 +57,6 @@ $serverDb = "apache";
57# 57#
58$st_tz = "-0800"; 58$st_tz = "-0800";
59$dt_tz = "-0700"; 59$dt_tz = "-0700";
60$type = "GET";
61$http = "HTTP/1.1";
62 60
63$now = time(); 61$now = time();
64$start = $now - (86400 * $days); 62$start = $now - (86400 * $days);
@@ -71,7 +69,7 @@ if (not $dbh) {
71 die "Unable to connect to the database. Please check your connection variables. (Bad password? Incorrect perms?)"; 69 die "Unable to connect to the database. Please check your connection variables. (Bad password? Incorrect perms?)";
72} 70}
73 71
74$records = $dbh->prepare("select remote_host,remote_user,request_uri,request_duration,time_stamp,status,bytes_sent,referer,agent from $serverTbl where virtual_host='$virthost' and time_stamp >= $start"); 72$records = $dbh->prepare("select remote_host,remote_user,request_uri,time_stamp,status,bytes_sent,referer,agent,request_method,request_protocol from $serverTbl where virtual_host='$virthost' and time_stamp >= $start");
75$records->execute; 73$records->execute;
76if (not $records) { 74if (not $records) {
77 die "No such table or the select returned no records." 75 die "No such table or the select returned no records."
@@ -94,7 +92,7 @@ while (@data = $records->fetchrow_array) {
94 $year=$year+1900; 92 $year=$year+1900;
95 93
96 # Create format for leading-zero formatting 94 # Create format for leading-zero formatting
97 if ($day < 10) { $day = "0$day"; } 95 if ($mday < 10) { $mday = "0$mday"; }
98 if ($month < 10) { $month = "0$month"; } 96 if ($month < 10) { $month = "0$month"; }
99 if ($hour < 10) { $hour = "0$hour"; } 97 if ($hour < 10) { $hour = "0$hour"; }
100 if ($min < 10) { $min = "0$min"; } 98 if ($min < 10) { $min = "0$min"; }
@@ -123,7 +121,7 @@ while (@data = $records->fetchrow_array) {
123 } else { 121 } else {
124 print "$st_tz\] "; 122 print "$st_tz\] ";
125 } 123 }
126 print "\"$type $data[2] $http\" $data[5] $data[6] \"$data[7]\" \"$data[8]\"\n"; 124 print "\"$data[9] $data[2] $data[10]\" $data[5] $data[6] \"$data[7]\" \"$data[8]\"\n";
127} 125}
128 126
129# 127#
diff --git a/mod_log_sql.c b/mod_log_sql.c
index 0739372..5bb992b 100644
--- a/mod_log_sql.c
+++ b/mod_log_sql.c
@@ -1,4 +1,4 @@
1/* $Id: mod_log_sql.c,v 1.2 2001/11/30 08:29:04 helios Stab $ 1/* $Id: mod_log_sql.c,v 1.3 2001/12/03 19:54:02 helios Exp $
2 * 2 *
3 * mod_log_mysql.c 3 * mod_log_mysql.c
4 * Release v 1.10 4 * Release v 1.10
@@ -71,22 +71,41 @@
71 */ 71 */
72 72
73 73
74/* DEFINES */
75#define MYSQL_ERROR(mysql) ((mysql)?(mysql_error(mysql)):"MySQL server has gone away")
76
77#define ERRLEVEL APLOG_ERR|APLOG_NOERRNO
78
79#undef DEBUG
80#ifdef DEBUG
81 #define DEBUGLEVEL APLOG_INFO|APLOG_NOERRNO
82#endif
83
84
85
86/* INCLUDES */
74#include <time.h> 87#include <time.h>
75#include <mysql/mysql.h> 88#include <mysql/mysql.h>
89#include <stdio.h>
76 90
77#include "httpd.h" 91#include "httpd.h"
78#include "http_config.h" 92#include "http_config.h"
79#include "http_log.h" 93#include "http_log.h"
80#include "http_core.h" 94#include "http_core.h"
81#if MODULE_MAGIC_NUMBER >= 19980324 95#if MODULE_MAGIC_NUMBER >= 19980324
82 #include "ap_compat.h" 96 #include "ap_compat.h"
83#endif 97#endif
84 98
99#ifdef WANT_SSL_LOGGING
100 #include "/usr/local/src/apache_1.3.22/src/modules/ssl/mod_ssl.h"
101#endif
102
103
104
105/* DECLARATIONS */
85module mysql_log_module; 106module mysql_log_module;
86MYSQL log_sql_server, *mysql_log = NULL; 107MYSQL log_sql_server, *mysql_log = NULL;
87char *log_db_name = NULL, *db_host = NULL, *db_user = NULL, *db_pwd = NULL; 108char *log_db_name = NULL, *db_host = NULL, *db_user = NULL, *db_pwd = NULL, *cookie_name = NULL;
88
89#define MYSQL_ERROR(mysql) ((mysql)?(mysql_error(mysql)):"MySQL server has gone away")
90 109
91typedef const char *(*item_key_func) (request_rec *, char *); 110typedef const char *(*item_key_func) (request_rec *, char *);
92typedef struct { 111typedef struct {
@@ -97,8 +116,11 @@ typedef struct {
97 char *transfer_log_format; 116 char *transfer_log_format;
98} log_mysql_state; 117} log_mysql_state;
99 118
100/* Defined in /usr/local/Apache/include/ap_mmn.h, 19990320 as of this writing. */ 119
101#if MODULE_MAGIC_NUMBER < 19970103 120
121#if MODULE_MAGIC_NUMBER < 19970103 /* Defined in /usr/local/Apache/include/ap_mmn.h, 19990320 as of this writing. */
122extern const char *log_request_protocol(request_rec *r, char *a);
123extern const char *log_request_method(request_rec *r, char *a);
102extern const char *log_remote_host(request_rec *r, char *a); 124extern const char *log_remote_host(request_rec *r, char *a);
103extern const char *log_remote_logname(request_rec *r, char *a); 125extern const char *log_remote_logname(request_rec *r, char *a);
104extern const char *log_remote_user(request_rec *r, char *a); 126extern const char *log_remote_user(request_rec *r, char *a);
@@ -118,6 +140,7 @@ extern const char *log_virtual_host(request_rec *r, char *a);
118extern const char *log_server_port(request_rec *r, char *a); 140extern const char *log_server_port(request_rec *r, char *a);
119extern const char *log_child_pid(request_rec *r, char *a); 141extern const char *log_child_pid(request_rec *r, char *a);
120#else 142#else
143
121static char *format_integer(pool *p, int i) 144static char *format_integer(pool *p, int i)
122{ 145{
123 char dummy[40]; 146 char dummy[40];
@@ -161,6 +184,69 @@ static const char *log_remote_user(request_rec *r, char *a)
161 return rvalue; 184 return rvalue;
162} 185}
163 186
187#ifdef WANT_SSL_LOGGING
188static const char *log_ssl_keysize(request_rec *r, char *a)
189{
190 char *result = NULL;
191
192 if (ap_ctx_get(r->connection->client->ctx, "ssl") != NULL) {
193 result = ssl_var_lookup(r->pool, r->server, r->connection, r, "SSL_CIPHER_USEKEYSIZE");
194 #ifdef DEBUG
195 ap_log_error(APLOG_MARK,DEBUGLEVEL,r->server,"mod_log_mysql: SSL_KEYSIZE: %s", result);
196 #endif
197 if (result != NULL && result[0] == '\0')
198 result = NULL;
199 return result;
200 } else {
201 return "0";
202 }
203}
204
205static const char *log_ssl_maxkeysize(request_rec *r, char *a)
206{
207 char *result = NULL;
208
209 if (ap_ctx_get(r->connection->client->ctx, "ssl") != NULL) {
210 result = ssl_var_lookup(r->pool, r->server, r->connection, r, "SSL_CIPHER_ALGKEYSIZE");
211 #ifdef DEBUG
212 ap_log_error(APLOG_MARK,DEBUGLEVEL,r->server,"mod_log_mysql: SSL_ALGKEYSIZE: %s", result);
213 #endif
214 if (result != NULL && result[0] == '\0')
215 result = NULL;
216 return result;
217 } else {
218 return "0";
219 }
220}
221
222static const char *log_ssl_cipher(request_rec *r, char *a)
223{
224 char *result = NULL;
225
226 if (ap_ctx_get(r->connection->client->ctx, "ssl") != NULL) {
227 result = ssl_var_lookup(r->pool, r->server, r->connection, r, "SSL_CIPHER");
228 #ifdef DEBUG
229 ap_log_error(APLOG_MARK,DEBUGLEVEL,r->server,"mod_log_mysql: SSL_CIPHER: %s", result);
230 #endif
231 if (result != NULL && result[0] == '\0')
232 result = NULL;
233 return result;
234 } else {
235 return "0";
236 }
237}
238#endif /* WANT_SSL_LOGGING */
239
240static const char *log_request_method(request_rec *r, char *a)
241{
242 return r->method;
243}
244
245static const char *log_request_protocol(request_rec *r, char *a)
246{
247 return r->protocol;
248}
249
164static const char *log_request_line(request_rec *r, char *a) 250static const char *log_request_line(request_rec *r, char *a)
165{ 251{
166 return r->the_request; 252 return r->the_request;
@@ -292,49 +378,63 @@ static const char *log_cookie(request_rec *r, char *a)
292{ 378{
293 const char *cookiestr; 379 const char *cookiestr;
294 char *cookieend; 380 char *cookieend;
381 char *isvalid;
382 char *cookiebuf;
295 383
296 cookiestr = table_get(r->headers_in, "cookie"); 384 cookiestr = (char *)table_get(r->headers_in, "cookie2");
297 385 if (cookiestr != NULL) {
298 /* First look for Cookie2: header */ 386 #ifdef DEBUG
299 if ( (cookiestr = table_get(r->headers_in, "cookie2")) ) { 387 ap_log_error(APLOG_MARK,DEBUGLEVEL,r->server,"mod_log_mysql: Cookie2: [%s]", cookiestr);
300 cookieend = strchr(cookiestr, ';'); 388 #endif
301 if (cookieend) 389 isvalid = strstr(cookiestr, cookie_name);
302 *cookieend = '\0'; /* Ignore anything after a ; */ 390 if (isvalid != NULL) {
303 return cookiestr; 391 isvalid += strlen(cookie_name) + 1;
392 cookiebuf = ap_pstrdup(r->pool, isvalid);
393 cookieend = strchr(cookiebuf, ';');
394 if (cookieend != NULL)
395 *cookieend = '\0';
396 return cookiebuf;
397 }
304 } 398 }
305 399
306 /* Then try a Cookie: header */ 400
307 else if ( (cookiestr = table_get(r->headers_in, "cookie")) ) { 401 cookiestr = (char *)table_get(r->headers_in, "cookie");
308 cookieend = strchr(cookiestr, ';'); 402 if (cookiestr != NULL) {
309 if (cookieend) 403 #ifdef DEBUG
310 *cookieend = '\0'; 404 ap_log_error(APLOG_MARK,DEBUGLEVEL,r->server,"mod_log_mysql: Cookie: [%s]", cookiestr);
311 return cookiestr; 405 #endif
406 isvalid = strstr(cookiestr, cookie_name);
407 if (isvalid != NULL) {
408 isvalid += strlen(cookie_name) + 1;
409 cookiebuf = ap_pstrdup(r->pool, isvalid);
410 cookieend = strchr(cookiebuf, ';');
411 if (cookieend != NULL)
412 *cookieend = '\0';
413 return cookiebuf;
414 }
312 } 415 }
313 416
314 /* Still none? Use the Set-Cookie: header. I feel a little
315 * guilty about this, because some clients refuse cookies. The
316 * log will in their cases log a ton of different Set-Cookie requests
317 * that aren't being honored. However, it's necessary to insert this
318 * check so that the first request of a series doesn't log a - ...
319 */
320 else if ( (cookiestr = table_get(r->headers_out, "set-cookie")) ) {
321 cookieend = strchr(cookiestr, ';');
322 if (cookieend)
323 *cookieend = '\0';
324 return cookiestr;
325 }
326 417
327 /* Okay, fine, no eligible headers. Return a - instead. 418 cookiestr = table_get(r->headers_out, "set-cookie");
328 * I /could/ insert a look for the Set-Cookie2: header here, but I think 419 if (cookiestr != NULL) {
329 * it would be imprudent. It's apparent that the current browsers don't 420 #ifdef DEBUG
330 * support Cookie2 cookies, so why bother logging a bunch of Set-Cookie2: 421 ap_log_error(APLOG_MARK,DEBUGLEVEL,r->server,"mod_log_mysql: Set-Cookie: [%s]", cookiestr);
331 * requests that aren't even going to be honored? 422 #endif
332 */ 423 isvalid = strstr(cookiestr, cookie_name);
333 else { 424 if (isvalid != NULL) {
334 return "-"; 425 isvalid += strlen(cookie_name) + 1;
335 } 426 cookiebuf = ap_pstrdup(r->pool, isvalid);
427 cookieend = strchr(cookiebuf, ';');
428 if (cookieend != NULL)
429 *cookieend = '\0';
430 return cookiebuf;
431 }
432 }
433
434 return "-";
336} 435}
337 436
437
338const char *log_request_timestamp(request_rec *r, char *a) 438const char *log_request_timestamp(request_rec *r, char *a)
339{ 439{
340 char tstr[32]; 440 char tstr[32];
@@ -352,7 +452,7 @@ static const char *log_env_var(request_rec *r, char *a)
352{ 452{
353 return table_get(r->subprocess_env, a); 453 return table_get(r->subprocess_env, a);
354} 454}
355#endif 455#endif /* MODULE_MAGIC_NUMBER */
356 456
357 457
358/* End declarations of various log_ functions */ 458/* End declarations of various log_ functions */
@@ -371,10 +471,12 @@ struct log_mysql_item_list {
371 { 'c', log_cookie, "cookie", 0, 1 }, 471 { 'c', log_cookie, "cookie", 0, 1 },
372 { 'e', log_env_var, "env_var", 0, 1 }, 472 { 'e', log_env_var, "env_var", 0, 1 },
373 { 'f', log_request_file, "request_file", 0, 1 }, 473 { 'f', log_request_file, "request_file", 0, 1 },
374 { 'h', log_remote_host, "remote_host", 0, 1 }, 474 { 'H', log_request_protocol, "request_protocol", 0, 1 },
475 { 'h', log_remote_host, "remote_host", 0, 1 },
375 { 'i', log_header_in, "header_in", 0, 1 }, 476 { 'i', log_header_in, "header_in", 0, 1 },
376 { 'l', log_remote_logname, "remote_logname", 0, 1 }, 477 { 'l', log_remote_logname, "remote_logname", 0, 1 },
377 { 'n', log_note, "note", 0, 1 }, 478 { 'm', log_request_method, "request_method", 0, 1 },
479 { 'n', log_note, "note", 0, 1 },
378 { 'o', log_header_out, "header_out", 0, 1 }, 480 { 'o', log_header_out, "header_out", 0, 1 },
379 { 'P', log_child_pid, "child_pid", 0, 0 }, 481 { 'P', log_child_pid, "child_pid", 0, 0 },
380 { 'p', log_server_port, "server_port", 0, 0 }, 482 { 'p', log_server_port, "server_port", 0, 0 },
@@ -387,6 +489,11 @@ struct log_mysql_item_list {
387 { 'u', log_remote_user, "remote_user", 0, 1 }, 489 { 'u', log_remote_user, "remote_user", 0, 1 },
388 { 'U', log_request_uri, "request_uri", 1, 1 }, 490 { 'U', log_request_uri, "request_uri", 1, 1 },
389 { 'v', log_virtual_host, "virtual_host", 0, 1 }, 491 { 'v', log_virtual_host, "virtual_host", 0, 1 },
492 #ifdef WANT_SSL_LOGGING
493 { 'q', log_ssl_keysize, "ssl_keysize", 0, 1 },
494 { 'Q', log_ssl_maxkeysize, "ssl_maxkeysize", 0, 1 },
495 { 'z', log_ssl_cipher, "ssl_cipher", 0, 1 },
496 #endif
390 {'\0'} 497 {'\0'}
391}; 498};
392 499
@@ -521,6 +628,12 @@ const char *set_log_mysql_db(cmd_parms *parms, void *dummy, char *arg)
521 return NULL; 628 return NULL;
522} 629}
523 630
631const char *set_log_mysql_cookie(cmd_parms *parms, void *dummy, char *arg)
632{
633 cookie_name = arg;
634 return NULL;
635}
636
524const char *set_log_mysql_info(cmd_parms *parms, void *dummy, char *host, char *user, char *pwd) 637const char *set_log_mysql_info(cmd_parms *parms, void *dummy, char *host, char *user, char *pwd)
525{ 638{
526 if (*host != '.') { 639 if (*host != '.') {
@@ -570,32 +683,35 @@ const char *add_remhost_mysql_ignore(cmd_parms *parms, void *dummy, char *arg)
570} 683}
571 684
572command_rec log_mysql_cmds[] = { 685command_rec log_mysql_cmds[] = {
573 {"RefererLogMySQLTable", set_referer_log_mysql_table, NULL, RSRC_CONF, TAKE1, 686 {"MySQLRefererLogTable", set_referer_log_mysql_table, NULL, RSRC_CONF, TAKE1,
574 "the table of the referer log"} 687 "The MySQL table that holds the referer log"}
688 ,
689 {"MySQLAgentLogTable", set_agent_log_mysql_table, NULL, RSRC_CONF, TAKE1,
690 "The MySQL table that holds the agent log"}
575 , 691 ,
576 {"AgentLogMySQLTable", set_agent_log_mysql_table, NULL, RSRC_CONF, TAKE1, 692 {"MySQLTransferLogTable", set_transfer_log_mysql_table, NULL, RSRC_CONF, TAKE1,
577 "the table of the agent log"} 693 "The MySQL table that holds the transfer log"}
578 , 694 ,
579 {"TransferLogMySQLTable", set_transfer_log_mysql_table, NULL, RSRC_CONF, TAKE1, 695 {"MySQLTransferLogFormat", set_transfer_log_format, NULL, RSRC_CONF, TAKE1,
580 "the table of the transfer log"} 696 "Instruct the module what information to log to the MySQL transfer log"}
581 , 697 ,
582 {"TransferLogMySQLFormat", set_transfer_log_format, NULL, RSRC_CONF, TAKE1, 698 {"MySQLRefererIgnore", add_referer_mysql_ignore, NULL, RSRC_CONF, ITERATE,
583 "specific format for the MySQL transfer log"} 699 "List of referers to ignore, accesses that match will not be logged to MySQL"}
584 , 700 ,
585 {"RefererIgnore", add_referer_mysql_ignore, NULL, RSRC_CONF, ITERATE, 701 {"MySQLRequestIgnore", add_transfer_mysql_ignore, NULL, RSRC_CONF, ITERATE,
586 "referer hostnames to ignore"} 702 "List of URIs to ignore, accesses that match will not be logged to MySQL"}
587 , 703 ,
588 {"RequestIgnore", add_transfer_mysql_ignore, NULL, RSRC_CONF, ITERATE, 704 {"MySQLRemhostIgnore", add_remhost_mysql_ignore, NULL, RSRC_CONF, ITERATE,
589 "transfer log URIs to ignore"} 705 "List of remote hosts to ignore, accesses that match will not be logged to MySQL"}
590 , 706 ,
591 {"RemhostIgnore", add_remhost_mysql_ignore, NULL, RSRC_CONF, ITERATE, 707 {"MySQLDatabase", set_log_mysql_db, NULL, RSRC_CONF, TAKE1,
592 "transfer log remote hosts to ignore"} 708 "The name of the MySQL database for logging"}
593 , 709 ,
594 {"LogMySQLDB", set_log_mysql_db, NULL, RSRC_CONF, TAKE1, 710 {"MySQLWhichCookie", set_log_mysql_cookie, NULL, RSRC_CONF, TAKE1,
595 "the database of the referer log"} 711 "The CookieName that you want logged when using the 'c' config directive"}
596 , 712 ,
597 {"LogMySQLInfo", set_log_mysql_info, NULL, RSRC_CONF, TAKE3, 713 {"MySQLLoginInfo", set_log_mysql_info, NULL, RSRC_CONF, TAKE3,
598 "host, user and password for MySQL link"} 714 "The MySQL host, user-id and password for logging"}
599 , 715 ,
600 {NULL} 716 {NULL}
601}; 717};
@@ -622,17 +738,17 @@ int safe_mysql_query(request_rec *r, const char *query)
622 738
623 { /* We need to restart the server link */ 739 { /* We need to restart the server link */
624 mysql_log = NULL; 740 mysql_log = NULL;
625 log_error("MySQL: connection lost, attempting reconnect", r->server); 741 ap_log_error(APLOG_MARK,ERRLEVEL,r->server,"MySQL: connection lost, attempting reconnect");
626 742
627 open_log_dblink(); 743 open_log_dblink();
628 744
629 if (mysql_log == NULL) { /* still unable to link */ 745 if (mysql_log == NULL) { /* still unable to link */
630 signal(SIGPIPE, handler); 746 signal(SIGPIPE, handler);
631 log_error("MySQL: reconnect failed.", r->server); 747 ap_log_error(APLOG_MARK,ERRLEVEL,r->server,"MySQL: reconnect failed.");
632 return error; 748 return error;
633 } 749 }
634 750
635 log_error("MySQL: reconnect successful.", r->server); 751 ap_log_error(APLOG_MARK,ERRLEVEL,r->server,"MySQL: reconnect successful.");
636 error = mysql_query(mysql_log, query); 752 error = mysql_query(mysql_log, query);
637 } 753 }
638 754
@@ -652,11 +768,11 @@ int safe_mysql_query(request_rec *r, const char *query)
652 768
653 if (error) { 769 if (error) {
654 str = pstrcat(r->pool, "MySQL query failed: ", query, NULL); 770 str = pstrcat(r->pool, "MySQL query failed: ", query, NULL);
655 log_error(str, r->server); 771 ap_log_error(APLOG_MARK,ERRLEVEL,r->server,str);
656 str = pstrcat(r->pool, "MySQL failure reason: ", MYSQL_ERROR(mysql_log), NULL); 772 str = pstrcat(r->pool, "MySQL failure reason: ", MYSQL_ERROR(mysql_log), NULL);
657 log_error(str, r->server); 773 ap_log_error(APLOG_MARK,ERRLEVEL,r->server,str);
658 } else { 774 } else {
659 log_error("MySQL: INSERT successful after a delayed retry.", r->server); 775 ap_log_error(APLOG_MARK,ERRLEVEL,r->server,"MySQL: insert successful after a delayed retry.");
660 } 776 }
661 } 777 }
662 return error; 778 return error;
@@ -775,7 +891,7 @@ int log_mysql_transaction(request_rec *orig)
775 891
776 /* If not specified by the user, use the default format */ 892 /* If not specified by the user, use the default format */
777 if (cls->transfer_log_format[0] == '\0') { 893 if (cls->transfer_log_format[0] == '\0') {
778 cls->transfer_log_format = "huSUsbTvRA"; 894 cls->transfer_log_format = "AbHhmRSsTUuv";
779 } 895 }
780 length = strlen(cls->transfer_log_format); 896 length = strlen(cls->transfer_log_format);
781 897
generated by cgit (git 2.34.1) at 2024-11-22 16:44:54 +0000