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authoreinhverfr <einhverfr@4979c152-3d1c-0410-bac9-87ea11338e46>2007-04-12 20:46:20 +0000
committereinhverfr <einhverfr@4979c152-3d1c-0410-bac9-87ea11338e46>2007-04-12 20:46:20 +0000
commitdf073d6e09c0f87fb2e88cc215ace843a5851d4a (patch)
tree1c15ce909d3e0353b21bbd909e6720fd485a3a53 /LedgerSMB/Session
parent65458125b8f3814fd6ef4d07b55ab69f62f5a528 (diff)
Formatting with Perltidy
git-svn-id: https://ledger-smb.svn.sourceforge.net/svnroot/ledger-smb/branches/1.2@1068 4979c152-3d1c-0410-bac9-87ea11338e46
Diffstat (limited to 'LedgerSMB/Session')
-rwxr-xr-xLedgerSMB/Session/DB.pm375
1 files changed, 206 insertions, 169 deletions
diff --git a/LedgerSMB/Session/DB.pm b/LedgerSMB/Session/DB.pm
index d10932aa..df9b36ff 100755
--- a/LedgerSMB/Session/DB.pm
+++ b/LedgerSMB/Session/DB.pm
@@ -1,13 +1,13 @@
#=====================================================================
-# LedgerSMB
+# LedgerSMB
# Small Medium Business Accounting software
# http://www.ledgersmb.org/
-#
+#
#
# Copyright (C) 2006
# This work contains copyrighted information from a number of sources all used
-# with permission. It is released under the GNU General Public License
-# Version 2 or, at your option, any later version. See COPYRIGHT file for
+# with permission. It is released under the GNU General Public License
+# Version 2 or, at your option, any later version. See COPYRIGHT file for
# details.
#
#
@@ -24,247 +24,284 @@
#
# destroy - destroys session
#
-# password_check - compares the password with the stored cryted password
+# password_check - compares the password with the stored cryted password
# (ver. < 1.2) and the md5 one (ver. >= 1.2)
#====================================================================
package Session;
sub session_check {
- use Time::HiRes qw(gettimeofday);
+ use Time::HiRes qw(gettimeofday);
- my ($cookie, $form) = @_;
- my ($sessionID, $transactionID, $token) = split /:/, $cookie;
+ my ( $cookie, $form ) = @_;
+ my ( $sessionID, $transactionID, $token ) = split /:/, $cookie;
- # use the central database handle
- my $dbh = ${LedgerSMB::Sysconfig::GLOBALDBH};
+ # use the central database handle
+ my $dbh = ${LedgerSMB::Sysconfig::GLOBALDBH};
- my $checkQuery = $dbh->prepare("SELECT u.username, s.transaction_id
+ my $checkQuery = $dbh->prepare(
+ "SELECT u.username, s.transaction_id
FROM session as s, users as u
WHERE s.session_id = ?
AND s.token = ?
AND s.users_id = u.id
- AND s.last_used > now() - ?::interval");
+ AND s.last_used > now() - ?::interval"
+ );
- my $updateAge = $dbh->prepare("UPDATE session
+ my $updateAge = $dbh->prepare(
+ "UPDATE session
SET last_used = now(),
transaction_id = ?
- WHERE session_id = ?;");
-
- #must be an integer
- $sessionID =~ s/[^0-9]//g;
- $sessionID = int $sessionID;
+ WHERE session_id = ?;"
+ );
- $transactionID =~ s/[^0-9]//g;
- $transactionID = int $transactionID;
+ #must be an integer
+ $sessionID =~ s/[^0-9]//g;
+ $sessionID = int $sessionID;
- #must be 32 chars long and contain hex chars
- $token =~ s/[^0-9a-f]//g;
- $token = substr($token, 0, 32);
+ $transactionID =~ s/[^0-9]//g;
+ $transactionID = int $transactionID;
- if (!$myconfig{timeout}){
- $timeout = "1 day";
- } else {
- $timeout = "$myconfig{timeout} seconds";
- }
+ #must be 32 chars long and contain hex chars
+ $token =~ s/[^0-9a-f]//g;
+ $token = substr( $token, 0, 32 );
- $checkQuery->execute($sessionID, $token, $timeout)
- || $form->dberror(__FILE__.':'.__LINE__.': Looking for session: ');
- my $sessionValid = $checkQuery->rows;
+ if ( !$myconfig{timeout} ) {
+ $timeout = "1 day";
+ }
+ else {
+ $timeout = "$myconfig{timeout} seconds";
+ }
- if($sessionValid){
+ $checkQuery->execute( $sessionID, $token, $timeout )
+ || $form->dberror(
+ __FILE__ . ':' . __LINE__ . ': Looking for session: ' );
+ my $sessionValid = $checkQuery->rows;
- #user has a valid session cookie, now check the user
- my ($sessionLogin, $sessionTransaction) = $checkQuery->fetchrow_array;
+ if ($sessionValid) {
- my $login = $form->{login};
- $login =~ s/[^a-zA-Z0-9._+@'-]//g;
+ #user has a valid session cookie, now check the user
+ my ( $sessionLogin, $sessionTransaction ) = $checkQuery->fetchrow_array;
- if(($sessionLogin eq $login) and ($sessionTransaction eq $transactionID)){
+ my $login = $form->{login};
+ $login =~ s/[^a-zA-Z0-9._+@'-]//g;
- #microseconds are more than random enough for transaction_id
- my ($ignore, $newTransactionID) = gettimeofday();
+ if ( ( $sessionLogin eq $login )
+ and ( $sessionTransaction eq $transactionID ) )
+ {
- $newTransactionID = int $newTransactionID;
-
- $updateAge->execute($newTransactionID, $sessionID)
- || $form->dberror(__FILE__.':'.__LINE__.': Updating session age: ');
+ #microseconds are more than random enough for transaction_id
+ my ( $ignore, $newTransactionID ) = gettimeofday();
- $newCookieValue = $sessionID . ':'.$newTransactionID.':' . $token;
+ $newTransactionID = int $newTransactionID;
- #now update the cookie in the browser
- print qq|Set-Cookie: LedgerSMB=$newCookieValue; path=/;\n|;
- return 1;
+ $updateAge->execute( $newTransactionID, $sessionID )
+ || $form->dberror(
+ __FILE__ . ':' . __LINE__ . ': Updating session age: ' );
- } else {
- #something's wrong, they have the cookie, but wrong user or the wrong transaction id. Hijack attempt?
- #destroy the session
- my $sessionDestroy = $dbh->prepare("");
+ $newCookieValue =
+ $sessionID . ':' . $newTransactionID . ':' . $token;
- #delete the cookie in the browser
- print qq|Set-Cookie: LedgerSMB=; path=/;\n|;
- return 0;
- }
-
- } else {
- #cookie is not valid
- #delete the cookie in the browser
- print qq|Set-Cookie: LedgerSMB=; path=/;\n|;
- return 0;
- }
-}
+ #now update the cookie in the browser
+ print qq|Set-Cookie: LedgerSMB=$newCookieValue; path=/;\n|;
+ return 1;
-sub session_create {
+ }
+ else {
- use Time::HiRes qw(gettimeofday);
+#something's wrong, they have the cookie, but wrong user or the wrong transaction id. Hijack attempt?
+#destroy the session
+ my $sessionDestroy = $dbh->prepare("");
- #microseconds are more than random enough for transaction_id
- my ($ignore, $newTransactionID) = gettimeofday();
- $newTransactionID = int $newTransactionID;
+ #delete the cookie in the browser
+ print qq|Set-Cookie: LedgerSMB=; path=/;\n|;
+ return 0;
+ }
- my ($form) = @_;
+ }
+ else {
- if (! $ENV{HTTP_HOST}){
- #don't create cookies or sessions for CLI use
- return 1;
- }
-
- # use the central database handle
- my $dbh = ${LedgerSMB::Sysconfig::GLOBALDBH};
-
- # TODO Change this to use %myconfig
- my $deleteExisting = $dbh->prepare(
- "DELETE
- FROM session
- WHERE session.users_id = (select id from users where username = ?)
- AND age(last_used) > ?::interval");
-
- my $seedRandom = $dbh->prepare("SELECT setseed(?);");
+ #cookie is not valid
+ #delete the cookie in the browser
+ print qq|Set-Cookie: LedgerSMB=; path=/;\n|;
+ return 0;
+ }
+}
- my $fetchSequence = $dbh->prepare("SELECT nextval('session_session_id_seq'), md5(random());");
-
- my $createNew = $dbh->prepare("INSERT INTO session (session_id, users_id, token, transaction_id)
- VALUES(?, (SELECT id
- FROM users
- WHERE username = ?), ?, ?);");
+sub session_create {
+ use Time::HiRes qw(gettimeofday);
- # this is assuming that $form->{login} is safe, which might be a bad assumption
- # so, I'm going to remove some chars, which might make previously valid logins invalid
- my $login = $form->{login};
- $login =~ s/[^a-zA-Z0-9._+@'-]//g;
+ #microseconds are more than random enough for transaction_id
+ my ( $ignore, $newTransactionID ) = gettimeofday();
+ $newTransactionID = int $newTransactionID;
- #delete any existing stale sessions with this login if they exist
- if (!$myconfig{timeout}){
- $myconfig{timeout} = 86400;
- }
+ my ($form) = @_;
- $deleteExisting->execute($login, "$myconfig{timeout} seconds")
- || $form->dberror(__FILE__.':'.__LINE__.': Delete from session: ');
+ if ( !$ENV{HTTP_HOST} ) {
- #doing the random stuff in the db so that LedgerSMB won't
- #require a good random generator - maybe this should be reviewed, pgsql's isn't great either
- $fetchSequence->execute() || $form->dberror(__FILE__.':'.__LINE__.': Fetch sequence id: ');
- my ($newSessionID, $newToken) = $fetchSequence->fetchrow_array;
+ #don't create cookies or sessions for CLI use
+ return 1;
+ }
- #create a new session
- $createNew->execute($newSessionID, $login, $newToken, $newTransactionID)
- || $form->dberror(__FILE__.':'.__LINE__.': Create new session: ');
+ # use the central database handle
+ my $dbh = ${LedgerSMB::Sysconfig::GLOBALDBH};
- #reseed the random number generator
- my $randomSeed = 1.0 * ('0.'. (time() ^ ($$ + ($$ <<15))));
+ # TODO Change this to use %myconfig
+ my $deleteExisting = $dbh->prepare(
+ "DELETE
+ FROM session
+ WHERE session.users_id = (select id from users where username = ?)
+ AND age(last_used) > ?::interval"
+ );
- $seedRandom->execute($randomSeed)
- || $form->dberror(__FILE__.':'.__LINE__.': Reseed random generator: ');
+ my $seedRandom = $dbh->prepare("SELECT setseed(?);");
- $newCookieValue = $newSessionID . ':'.$newTransactionID.':' . $newToken;
+ my $fetchSequence =
+ $dbh->prepare("SELECT nextval('session_session_id_seq'), md5(random());");
- #now set the cookie in the browser
- #TODO set domain from ENV, also set path to install path
- print qq|Set-Cookie: LedgerSMB=$newCookieValue; path=/;\n|;
- $form->{LedgerSMB} = $newCookieValue;
+ my $createNew = $dbh->prepare(
+ "INSERT INTO session (session_id, users_id, token, transaction_id)
+ VALUES(?, (SELECT id
+ FROM users
+ WHERE username = ?), ?, ?);"
+ );
+
+# this is assuming that $form->{login} is safe, which might be a bad assumption
+# so, I'm going to remove some chars, which might make previously valid logins invalid
+ my $login = $form->{login};
+ $login =~ s/[^a-zA-Z0-9._+@'-]//g;
+
+ #delete any existing stale sessions with this login if they exist
+ if ( !$myconfig{timeout} ) {
+ $myconfig{timeout} = 86400;
+ }
+
+ $deleteExisting->execute( $login, "$myconfig{timeout} seconds" )
+ || $form->dberror(
+ __FILE__ . ':' . __LINE__ . ': Delete from session: ' );
+
+#doing the random stuff in the db so that LedgerSMB won't
+#require a good random generator - maybe this should be reviewed, pgsql's isn't great either
+ $fetchSequence->execute()
+ || $form->dberror( __FILE__ . ':' . __LINE__ . ': Fetch sequence id: ' );
+ my ( $newSessionID, $newToken ) = $fetchSequence->fetchrow_array;
+
+ #create a new session
+ $createNew->execute( $newSessionID, $login, $newToken, $newTransactionID )
+ || $form->dberror( __FILE__ . ':' . __LINE__ . ': Create new session: ' );
+
+ #reseed the random number generator
+ my $randomSeed = 1.0 * ( '0.' . ( time() ^ ( $$ + ( $$ << 15 ) ) ) );
+
+ $seedRandom->execute($randomSeed)
+ || $form->dberror(
+ __FILE__ . ':' . __LINE__ . ': Reseed random generator: ' );
+
+ $newCookieValue = $newSessionID . ':' . $newTransactionID . ':' . $newToken;
+
+ #now set the cookie in the browser
+ #TODO set domain from ENV, also set path to install path
+ print qq|Set-Cookie: LedgerSMB=$newCookieValue; path=/;\n|;
+ $form->{LedgerSMB} = $newCookieValue;
}
sub session_destroy {
- my ($form) = @_;
+ my ($form) = @_;
- my $login = $form->{login};
- $login =~ s/[^a-zA-Z0-9._+@'-]//g;
+ my $login = $form->{login};
+ $login =~ s/[^a-zA-Z0-9._+@'-]//g;
- # use the central database handle
- my $dbh = ${LedgerSMB::Sysconfig::GLOBALDBH};
+ # use the central database handle
+ my $dbh = ${LedgerSMB::Sysconfig::GLOBALDBH};
- my $deleteExisting = $dbh->prepare("
+ my $deleteExisting = $dbh->prepare( "
DELETE FROM session
WHERE users_id = (select id from users where username = ?)
- ");
+ " );
- $deleteExisting->execute($login)
- || $form->dberror(__FILE__.':'.__LINE__.': Delete from session: ');
+ $deleteExisting->execute($login)
+ || $form->dberror(
+ __FILE__ . ':' . __LINE__ . ': Delete from session: ' );
- #delete the cookie in the browser
- print qq|Set-Cookie: LedgerSMB=; path=/;\n|;
+ #delete the cookie in the browser
+ print qq|Set-Cookie: LedgerSMB=; path=/;\n|;
}
sub password_check {
- use Digest::MD5;
+ use Digest::MD5;
- my ($form, $username, $password) = @_;
+ my ( $form, $username, $password ) = @_;
- $username =~ s/[^a-zA-Z0-9._+@'-]//g;
+ $username =~ s/[^a-zA-Z0-9._+@'-]//g;
- # use the central database handle
- my $dbh = ${LedgerSMB::Sysconfig::GLOBALDBH};
+ # use the central database handle
+ my $dbh = ${LedgerSMB::Sysconfig::GLOBALDBH};
- my $fetchPassword = $dbh->prepare("SELECT u.username, uc.password, uc.crypted_password
+ my $fetchPassword = $dbh->prepare(
+ "SELECT u.username, uc.password, uc.crypted_password
FROM users as u, users_conf as uc
WHERE u.username = ?
- AND u.id = uc.id;");
+ AND u.id = uc.id;"
+ );
- $fetchPassword->execute($username) || $form->dberror(__FILE__.':'.__LINE__.': Fetching password : ');
+ $fetchPassword->execute($username)
+ || $form->dberror( __FILE__ . ':' . __LINE__ . ': Fetching password : ' );
- my ($dbusername, $md5Password, $cryptPassword) = $fetchPassword->fetchrow_array;
- if ($dbusername ne $username) {
- # User data retrieved from db not for the requested user
- return 0;
- } elsif ($cryptPassword){
- #First time login from old system, check crypted password
+ my ( $dbusername, $md5Password, $cryptPassword ) =
+ $fetchPassword->fetchrow_array;
+ if ( $dbusername ne $username ) {
- if ((crypt $password, substr($username, 0, 2)) eq $cryptPassword) {
+ # User data retrieved from db not for the requested user
+ return 0;
+ }
+ elsif ($cryptPassword) {
- #password was good, convert to md5 password and null crypted
- my $updatePassword = $dbh->prepare("UPDATE users_conf
+ #First time login from old system, check crypted password
+
+ if ( ( crypt $password, substr( $username, 0, 2 ) ) eq $cryptPassword )
+ {
+
+ #password was good, convert to md5 password and null crypted
+ my $updatePassword = $dbh->prepare(
+ "UPDATE users_conf
SET password = md5(?),
crypted_password = null
FROM users
WHERE users_conf.id = users.id
- AND users.username = ?;");
-
- $updatePassword->execute($password, $username)
- || $form->dberror(__FILE__.':'.__LINE__.': Converting password : ');
-
- return 1;
-
- } else {
- return 0; #password failed
- }
-
- } elsif ($md5Password){
-
- if ($md5Password ne (Digest::MD5::md5_hex $password) ) {
- return 0;
- }
- else {
- return 1;
- }
-
- } else {
- #both the md5Password and cryptPasswords were blank
- return 0;
- }
+ AND users.username = ?;"
+ );
+
+ $updatePassword->execute( $password, $username )
+ || $form->dberror(
+ __FILE__ . ':' . __LINE__ . ': Converting password : ' );
+
+ return 1;
+
+ }
+ else {
+ return 0; #password failed
+ }
+
+ }
+ elsif ($md5Password) {
+
+ if ( $md5Password ne ( Digest::MD5::md5_hex $password) ) {
+ return 0;
+ }
+ else {
+ return 1;
+ }
+
+ }
+ else {
+
+ #both the md5Password and cryptPasswords were blank
+ return 0;
+ }
}
1;