MachineAuthAPIKey -> SystemUserAPIKey (#3672)

* split machineauthapikey and systemuserapikey

Signed-off-by: jkoberg <jkoberg@owncloud.com>

* changelog

Signed-off-by: jkoberg <jkoberg@owncloud.com>

* specific errors and some reverts

Signed-off-by: jkoberg <jkoberg@owncloud.com>

* use correct machine auth api key

Signed-off-by: Jörn Friedrich Dreyer <jfd@butonic.de>

Co-authored-by: Jörn Friedrich Dreyer <jfd@butonic.de>

ocis/pkg/init/init.go

@@ -98,6 +98,7 @@ type ThumbNailExtension struct {
 type OcisConfig struct {
 	TokenManager      TokenManager `yaml:"token_manager"`
 	MachineAuthApiKey string       `yaml:"machine_auth_api_key"`
+	SystemUserAPIKey  string       `yaml:"system_user_api_key"`
 	TransferSecret    string       `yaml:"transfer_secret"`
 	SystemUserID      string       `yaml:"system_user_id"`
 	AdminUserID       string       `yaml:"admin_user_id"`
@@ -193,6 +194,10 @@ func CreateConfig(insecure, forceOverwrite bool, configPath, adminPassword strin
 	if err != nil {
 		return fmt.Errorf("could not generate random password for machineauthsecret: %s", err)
 	}
+	systemUserApiKey, err := generators.GenerateRandomPassword(passwordLength)
+	if err != nil {
+		return fmt.Errorf("could not generate random system user API key: %s", err)
+	}
 	revaTransferSecret, err := generators.GenerateRandomPassword(passwordLength)
 	if err != nil {
 		return fmt.Errorf("could not generate random password for machineauthsecret: %s", err)
@@ -203,6 +208,7 @@ func CreateConfig(insecure, forceOverwrite bool, configPath, adminPassword strin
 			JWTSecret: tokenManagerJwtSecret,
 		},
 		MachineAuthApiKey: machineAuthApiKey,
+		SystemUserAPIKey:  systemUserApiKey,
 		TransferSecret:    revaTransferSecret,
 		SystemUserID:      systemUserID,
 		AdminUserID:       adminUserID,