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Merge pull request #317 from fnordahl/connector_ldap_make_const_defaults

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connector_ldap: Make constants for default values, simplify logic
This commit is contained in:
Eric Chiang 2016-02-16 16:06:35 -08:00
commit aff47d2cb2
1 changed files with 10 additions and 10 deletions
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20
connector/connector_ldap.go
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@ -76,6 +76,12 @@ func (cfg *LDAPConnectorConfig) Connector(ns url.URL, lf oidc.LoginFunc, tpls *t
return nil, fmt.Errorf("unable to find necessary HTML template")
}
// defaults
const defaultNameAttribute = "cn"
const defaultEmailAttribute = "mail"
const defaultBindTemplate = "uid=%u,%b"
const defaultSearchScope = ldap.ScopeWholeSubtree
if cfg.UseTLS && cfg.UseSSL {
return nil, fmt.Errorf("Invalid configuration. useTLS and useSSL are mutual exclusive.")
}
@ -84,29 +90,25 @@ func (cfg *LDAPConnectorConfig) Connector(ns url.URL, lf oidc.LoginFunc, tpls *t
return nil, fmt.Errorf("Invalid configuration. Both certFile and keyFile must be specified.")
}
var nameAttribute, emailAttribute, bindTemplate string
nameAttribute := defaultNameAttribute
if len(cfg.NameAttribute) > 0 {
nameAttribute = cfg.NameAttribute
} else {
nameAttribute = "cn"
}
emailAttribute := defaultEmailAttribute
if len(cfg.EmailAttribute) > 0 {
emailAttribute = cfg.EmailAttribute
} else {
emailAttribute = "mail"
}
bindTemplate := defaultBindTemplate
if len(cfg.BindTemplate) > 0 {
if cfg.SearchBeforeAuth {
log.Warningf("bindTemplate not used when searchBeforeAuth specified.")
}
bindTemplate = cfg.BindTemplate
} else {
bindTemplate = "uid=%u,%b"
}
var searchScope int
searchScope := defaultSearchScope
if len(cfg.SearchScope) > 0 {
switch {
case strings.EqualFold(cfg.SearchScope, "BASE"):
@ -118,8 +120,6 @@ func (cfg *LDAPConnectorConfig) Connector(ns url.URL, lf oidc.LoginFunc, tpls *t
default:
return nil, fmt.Errorf("Invalid value for searchScope: '%v'. Must be one of 'base', 'one' or 'sub'.", cfg.SearchScope)
}
} else {
searchScope = ldap.ScopeSingleLevel
}
if cfg.Timeout != 0 {