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Escape special characters in LDAP filter #27

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Escape special characters in LDAP filter #27

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2 changes: 2 additions & 0 deletions Snapshots/LDAP/lib/SessionTutorial/Controller/Tutorial.pm
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Original file line number Diff line number Diff line change
Expand Up @@ -57,6 +57,8 @@ sub check_credentials {
my $ldap = Net::LDAP->new( $LDAP_server )
or warn("Couldn't connect to LDAP server $LDAP_server: $@"), return;

# Escape special chacarters in the username
$username =~ s/([*()\\\x{0}])/sprintf '\\%02x', ord($1)/ge;
my $search = $ldap->search( base => $base_DN,
filter => "$user_attr=$username",
attrs => [$user_id],
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2 changes: 2 additions & 0 deletions Snapshots/Logging/lib/SessionTutorial/Controller/Tutorial.pm
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Original file line number Diff line number Diff line change
Expand Up @@ -64,6 +64,8 @@ sub check_credentials {
my $ldap = Net::LDAP->new( $LDAP_server )
or warn("Couldn't connect to LDAP server $LDAP_server: $@"), return;

# Escape special chacarters in the username
$username =~ s/([*()\\\x{0}])/sprintf '\\%02x', ord($1)/ge;
my $search = $ldap->search( base => $base_DN,
filter => "$user_attr=$username",
attrs => [$user_id],
Expand Down
2 changes: 2 additions & 0 deletions Snapshots/Redirect/lib/SessionTutorial/Controller/Tutorial.pm
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Original file line number Diff line number Diff line change
Expand Up @@ -65,6 +65,8 @@ sub check_credentials {
my $ldap = Net::LDAP->new( $LDAP_server )
or warn("Couldn't connect to LDAP server $LDAP_server: $@"), return;

# Escape special chacarters in the username
$username =~ s/([*()\\\x{0}])/sprintf '\\%02x', ord($1)/ge;
my $search = $ldap->search( base => $base_DN,
filter => "$user_attr=$username",
attrs => [$user_id],
Expand Down
2 changes: 2 additions & 0 deletions Snapshots/Templates/lib/SessionTutorial/Controller/Tutorial.pm
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Original file line number Diff line number Diff line change
Expand Up @@ -64,6 +64,8 @@ sub check_credentials {
my $ldap = Net::LDAP->new( $LDAP_server )
or warn("Couldn't connect to LDAP server $LDAP_server: $@"), return;

# Escape special chacarters in the username
$username =~ s/([*()\\\x{0}])/sprintf '\\%02x', ord($1)/ge;
my $search = $ldap->search( base => $base_DN,
filter => "$user_attr=$username",
attrs => [$user_id],
Expand Down
2 changes: 2 additions & 0 deletions docs/Advent_calendar/Authenticating_LDAP.md
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Original file line number Diff line number Diff line change
Expand Up @@ -166,6 +166,8 @@ sub check_credentials {
my $ldap = Net::LDAP->new( $LDAP_server )
or warn("Couldn't connect to LDAP server $LDAP_server: $@"), return;

# Escape special chacarters in the username
$username =~ s/([*()\\\x{0}])/sprintf '\\%02x', ord($1)/ge;
my $search = $ldap->search( base => $base_DN,
filter => join('=', $user_attr, $username),
attrs => [$user_id],
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2 changes: 2 additions & 0 deletions docs/LDAP.md
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Original file line number Diff line number Diff line change
Expand Up @@ -38,6 +38,8 @@ Replace the body of `check_credentials()` with the following
my $ldap = Net::LDAP->new( $LDAP_server )
or warn("Couldn't connect to LDAP server $LDAP_server: $@"), return;

# Escape special chacarters in the username
$username =~ s/([*()\\\x{0}])/sprintf '\\%02x', ord($1)/ge;
my $search = $ldap->search( base => $base_DN,
filter => join('=', $user_attr, $username),
attrs => [$user_id],
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2 changes: 2 additions & 0 deletions old_files/ldap/lib/LDAP/Controller/Login.pm
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Original file line number Diff line number Diff line change
Expand Up @@ -32,6 +32,8 @@ sub check_credentials {
my $ldap = Net::LDAP->new( $LDAP_server )
or warn("Couldn't connect to LDAP server $LDAP_server: $@"), return;

# Escape special chacarters in the username
$username =~ s/([*()\\\x{0}])/sprintf '\\%02x', ord($1)/ge;
my $search = $ldap->search( base => $base_DN,
filter => "$user_attr=$username",
attrs => [$user_id],
Expand Down
2 changes: 2 additions & 0 deletions session_tutorial/lib/SessionTutorial/Controller/Tutorial.pm
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Original file line number Diff line number Diff line change
Expand Up @@ -80,6 +80,8 @@ sub check_credentials {
my $ldap = Net::LDAP->new( $LDAP_server )
or warn("Couldn't connect to LDAP server $LDAP_server: $@"), return;

# Escape special chacarters in the username
$username =~ s/([*()\\\x{0}])/sprintf '\\%02x', ord($1)/ge;
my $search = $ldap->search( base => $base_DN,
filter => "$user_attr=$username",
attrs => [$user_id],
Expand Down