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Reject completely empty documents.

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This only affects empty YAML files, since only these can contain zero documents.

Signed-off-by: Felix Fontein <felix@fontein.de>
This commit is contained in:
Felix Fontein
2023-09-16 15:16:07 +02:00
parent 447221997a
commit e422158e13
2 changed files with 4 additions and 0 deletions
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1
cmd/sops/codes/codes.go
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@@ -21,6 +21,7 @@ const (
ConfigFileNotFound int = 61
KeyboardInterrupt int = 85
InvalidTreePathFormat int = 91
NeedAtLeastOneDocument int = 92
NoFileSpecified int = 100
CouldNotRetrieveKey int = 128
NoEncryptionKeyFound int = 111

3
cmd/sops/encrypt.go
View File

@@ -64,6 +64,9 @@ func encrypt(opts encryptOpts) (encryptedFile []byte, err error) {
if err != nil {
return nil, common.NewExitError(fmt.Sprintf("Error unmarshalling file: %s", err), codes.CouldNotReadInputFile)
}
if len(branches) < 1 {
return nil, common.NewExitError("File cannot be completely empty, it must contain at least one document", codes.NeedAtLeastOneDocument)
}
if err := ensureNoMetadata(opts, branches[0]); err != nil {
return nil, common.NewExitError(err, codes.FileAlreadyEncrypted)
}