fix lint

sda/cmd/ingest/ingest.go

@@ -372,8 +372,8 @@ func main() {
 						for _, key := range keyList {
 							header, err = tryDecrypt(key, readBuffer)
 							if err == nil {
-								// Decryption successful, store the successful key
 								successfulKey = key
+
 								break
 							}
 							log.Warnf("Decryption failed with key, trying next key. Reason: (%s)", err.Error())

sda/cmd/ingest/ingest_test.go

@@ -93,6 +93,7 @@ func (suite *TestSuite) TestTryDecrypt_wrongFile() {
 		b, err := tryDecrypt(key, buf)
 		if b != nil || err == nil {
 			decryptionSuccessful = true
+
 			break
 		}
 		assert.EqualError(suite.T(), err, "not a Crypt4GH file")
@@ -134,6 +135,7 @@ func (suite *TestSuite) TestTryDecrypt() {
 	for _, key := range keyList {
 		header, err := tryDecrypt(key, buf)
 		if header != nil && err == nil {
+
 			break
 		}
 		assert.NoError(suite.T(), err)

sda/internal/config/config.go

@@ -463,13 +463,16 @@ func NewConfig(app string) (*Config, error) {
 	for _, s := range requiredConfVars {
 		if s == "c4gh.keys" {
 			// Check if at least one key entry has a valid filepath and passphrase
-			var keysConfig []map[string]string
-			viper.UnmarshalKey("c4gh.keys", &keysConfig)
+			var keyConfigs []map[string]string
+			if err := viper.UnmarshalKey("c4gh.keys", &keyConfigs); err != nil {
+				return nil, fmt.Errorf("failed to parse key configurations: %v", err)
+			}
 
 			atLeastOneKeySet := false
-			for _, key := range keysConfig {
+			for _, key := range keyConfigs {
 				if key["filepath"] != "" && key["passphrase"] != "" {
 					atLeastOneKeySet = true
+
 					break
 				}
 			}