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enh: max account length is now 28 chars up from 18

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Stéphane Lesimple 2021-07-01 10:37:51 +00:00 • committed by Stéphane Lesimple
parent a447662cfd
commit f483b1540a
3 changed files with 23 additions and 16 deletions
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2
bin/helper/osh-accountCreate
View file

@ -343,7 +343,7 @@ if ($alwaysActive || $type eq 'realm') {
}
}
$fnret = OVH::Bastion::add_user_to_group(user => "keyreader", group => $account, accountType => 'group');
$fnret = OVH::Bastion::add_user_to_group(user => "keyreader", group => $account, accountType => 'group', groupType => 'regular');
$fnret or HEXIT($fnret);
osh_debug('user keyreader added to group');

29
lib/perl/OVH/Bastion/allowkeeper.inc
View file

@ -183,14 +183,18 @@ sub is_account_valid {
return R('KO_FORBIDDEN_NAME', msg => "$whatis name is reserved");
}
elsif ($account =~ m{^([a-zA-Z0-9-]+)/([a-zA-Z0-9._-]+)$} && $accountType eq 'normal') {
if (length("realm_$1") > 18) {
return R('KO_TOO_LONG', msg => "$whatis name is too long, length(realm_$1) > 18");
# 32 is the max Linux user length
if (length("realm_$1") > 32) {
return R('KO_TOO_LONG', msg => "$whatis name is too long, length(realm_$1) > 32");
}
elsif (length($1) < 2) {
return R('KO_TOO_SMALL', msg => "$whatis name is too long, length($1) < 2");
}
elsif (length($2) > 18) {
return R('KO_TOO_LONG', msg => "Remote account name is too long, length($2) > 18");
# 28 because all accounts have a corresponding "-tty" group, and 32 - length(-tty) == 28
elsif (length($2) > 28) {
return R('KO_TOO_LONG', msg => "Remote account name is too long, length($2) > 28");
}
elsif (length($2) < 2) {
return R('KO_TOO_SMALL', msg => "Remote account name is too short, length($2) < 2");
@ -201,8 +205,10 @@ sub is_account_valid {
if (length($1) < 2) {
return R('KO_TOO_SMALL', msg => "$whatis name is too small, length($1) < 2");
}
elsif (length($1) > 18) {
return R('KO_TOO_LONG', msg => "$whatis name is too long, length($1) > 18");
# 28 because all accounts have a corresponding "-tty" group, and 32 - length(-tty) == 28
elsif (length($1) > 28) {
return R('KO_TOO_LONG', msg => "$whatis name is too long, length($1) > 28");
}
return R('OK', value => {sysaccount => $1, realm => undef, remoteaccount => undef, account => $1}); # untainted
}
@ -568,12 +574,14 @@ sub is_valid_group {
my $group = $params{'group'};
my $groupType = $params{'groupType'};
# osh: osh-accountListBastionKeys
# possible groupTypes:
# osh: osh-accountList
# tty: login8-tty
# key: keymygroup
# gatekeeper: keymygroup-gatekeeper
# aclkeeper: keymygroup-aclkeeper
# owner: keymygroup-owner
# regular: no check appart from the length and forbidden prefixes/suffixes
if (!$group) {
return R('ERR_MISSING_PARAMETER', msg => "Missing parameter 'group'");
@ -626,10 +634,9 @@ sub is_valid_group {
return R('KO_NAME_TOO_LONG', msg => 'Group name is too long (system limit)');
}
if ($groupType ne 'osh' and length($shortGroup) > 18) {
# 18 max for the short group (except for osh groups)
return R('KO_NAME_TOO_LONG', msg => 'Group name is too long (code limit)');
# 18 max for the short group name, because 32 - length(key) - length(-gatekeeper) == 18
if ((grep { $groupType eq $_ } qw{ key gatekeeper aclkeeper owner }) && (length($shortGroup) > 18)) {
return R('KO_NAME_TOO_LONG', msg => "Group name is too long (limit is 18 chars)");
}
return R('OK', value => {group => $group, shortGroup => $shortGroup});

8
tests/functional/launch_tests_on_instance.sh
View file

@ -125,10 +125,10 @@ fi
# those vars are also used in all our modules
# shellcheck disable=SC2034
{
account1="testu_Ser.1-"
account2="tesT-user2_"
account3="teSt-user3."
account4="TeStUsEr4"
account1="te3456789012345678stu_Ser.1-"
account2="te23456789012345678sT-user2_"
account3="te23456789012345678St-user3."
account4="Te0123456789012345678StUsEr4"
uid1=9001
uid2=9002
uid3=9003