mainnika/nginx-auth-ldap
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fixing auth failure issue when CN of user or group doesn't exist

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This commit is contained in:
Andrii Moiseiev
2015-01-12 14:02:44 -05:00
parent cc76ecbd33
commit d1dbca7d0d
2 changed files with 29 additions and 14 deletions
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example.conf
+27 -12
View File
@@ -11,25 +11,41 @@ http {
sendfile on; sendfile on;
keepalive_timeout 65; keepalive_timeout 65;
auth_ldap_url ldap://ldap.example.com/dc=example,dc=com?uid?sub?(objectClass=person); # define ldap server
auth_ldap_binddn cn=nginx,ou=service,dc=example,dc=com; ldap_server ad_1 {
auth_ldap_binddn_passwd mYsUperPas55W0Rd; # user search base.
url "ldap://<YOUR LDAP SERVER>:3268/OU=Offices,DC=company,DC=com?sAMAccountName?sub?(objectClass=person)";
# bind as
binddn "CN=Operator,OU=Service Accounts,DC=company,DC=com";
# bind pw
binddn_passwd <PUT Operator PASSWORD HERE>;
# group attribute name which contains member object
group_attribute member;
# search for full DN in member object
group_attribute_is_dn on;
# matching algorithm (any / all)
satisfy any;
# list of allowed groups
require group "CN=Admins,OU=My Security Groups,DC=company,DC=com";
require group "CN=New York Users,OU=My Security Groups,DC=company,DC=com";
# list of allowed users
# require 'valid_user' cannot be used together with 'user' as valid user is a superset
# require valid_user;
require user "CN=Batman,OU=Users,OU=New York Office,OU=Offices,DC=company,DC=com";
require user "CN=Robocop,OU=Users,OU=New York Office,OU=Offices,DC=company,DC=com";
}
auth_ldap_group_attribute uniquemember; # default 'member' }
auth_ldap_group_attribute_is_dn on; # default on
server { server {
listen 8081; listen 8081;
server_name localhost; server_name localhost;
location / { location / {
# adding ldap authentication
auth_ldap "Closed content"; auth_ldap "Closed content";
auth_ldap_servers ad_1;
#auth_ldap_require valid_user;
auth_ldap_require user 'cn=Super User,ou=user,dc=example,dc=com';
auth_ldap_require group 'cn=admins,ou=group,dc=example,dc=com';
auth_ldap_require group 'cn=user,ou=group,dc=example,dc=com';
auth_ldap_satisfy any;
root html; root html;
index index.html index.htm; index index.html index.htm;
} }
@@ -38,5 +54,4 @@ http {
location = /50x.html { location = /50x.html {
root html; root html;
} }
}
} }
ngx_http_auth_ldap_module.c
+1 -1
View File
@@ -1871,7 +1871,7 @@ ngx_http_auth_ldap_check_group(ngx_http_request_t *r, ngx_http_auth_ldap_ctx_t *
ctx->outcome = OUTCOME_ALLOW; ctx->outcome = OUTCOME_ALLOW;
return NGX_OK; return NGX_OK;
} }
} else if (ctx->error_code == LDAP_COMPARE_FALSE || ctx->error_code == LDAP_NO_SUCH_ATTRIBUTE) { } else if (ctx->error_code == LDAP_COMPARE_FALSE || ctx->error_code == LDAP_NO_SUCH_ATTRIBUTE || ctx->error_code == LDAP_NO_SUCH_OBJECT) {
if (ctx->server->satisfy_all == 1) { if (ctx->server->satisfy_all == 1) {
ctx->outcome = OUTCOME_DENY; ctx->outcome = OUTCOME_DENY;
return NGX_DECLINED; return NGX_DECLINED;