Register BrokenAuthHeaderProviders if needed

pkg/social/social.go

@@ -63,28 +63,34 @@ func NewOAuthService() {
 	for _, name := range allOauthes {
 		sec := setting.Raw.Section("auth." + name)
 		info := &setting.OAuthInfo{
-			ClientId:           sec.Key("client_id").String(),
-			ClientSecret:       sec.Key("client_secret").String(),
-			Scopes:             util.SplitString(sec.Key("scopes").String()),
-			AuthUrl:            sec.Key("auth_url").String(),
-			TokenUrl:           sec.Key("token_url").String(),
-			ApiUrl:             sec.Key("api_url").String(),
-			Enabled:            sec.Key("enabled").MustBool(),
-			EmailAttributeName: sec.Key("email_attribute_name").String(),
-			AllowedDomains:     util.SplitString(sec.Key("allowed_domains").String()),
-			HostedDomain:       sec.Key("hosted_domain").String(),
-			AllowSignup:        sec.Key("allow_sign_up").MustBool(),
-			Name:               sec.Key("name").MustString(name),
-			TlsClientCert:      sec.Key("tls_client_cert").String(),
-			TlsClientKey:       sec.Key("tls_client_key").String(),
-			TlsClientCa:        sec.Key("tls_client_ca").String(),
-			TlsSkipVerify:      sec.Key("tls_skip_verify_insecure").MustBool(),
+			ClientId:                 sec.Key("client_id").String(),
+			ClientSecret:             sec.Key("client_secret").String(),
+			Scopes:                   util.SplitString(sec.Key("scopes").String()),
+			AuthUrl:                  sec.Key("auth_url").String(),
+			TokenUrl:                 sec.Key("token_url").String(),
+			ApiUrl:                   sec.Key("api_url").String(),
+			Enabled:                  sec.Key("enabled").MustBool(),
+			EmailAttributeName:       sec.Key("email_attribute_name").String(),
+			AllowedDomains:           util.SplitString(sec.Key("allowed_domains").String()),
+			HostedDomain:             sec.Key("hosted_domain").String(),
+			AllowSignup:              sec.Key("allow_sign_up").MustBool(),
+			Name:                     sec.Key("name").MustString(name),
+			TlsClientCert:            sec.Key("tls_client_cert").String(),
+			TlsClientKey:             sec.Key("tls_client_key").String(),
+			TlsClientCa:              sec.Key("tls_client_ca").String(),
+			TlsSkipVerify:            sec.Key("tls_skip_verify_insecure").MustBool(),
+			BrokenAuthHeaderProvider: sec.Key("broken_auth_header_provider").MustBool(),
 		}
 
 		if !info.Enabled {
 			continue
 		}
 
+		// handle the clients that do not properly support Basic auth headers and require passing client_id/client_secret via POST payload
+		if info.BrokenAuthHeaderProvider {
+			oauth2.RegisterBrokenAuthHeaderProvider(info.TokenUrl)
+		}
+
 		if name == "grafananet" {
 			name = grafanaCom
 		}