diff options
Diffstat (limited to 'internal/readpassword')
| -rw-r--r-- | internal/readpassword/read.go | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/internal/readpassword/read.go b/internal/readpassword/read.go index fe9be45..74057cf 100644 --- a/internal/readpassword/read.go +++ b/internal/readpassword/read.go @@ -16,7 +16,8 @@ import ( ) const ( - exitCode = 9 + exitCode = 9 + maxPasswordLen = 1000 ) // Once tries to get a password from the user, either from the terminal, extpass @@ -126,6 +127,10 @@ func readPasswordExtpass(extpass string) string { func readLineUnbuffered(r io.Reader) (l string) { b := make([]byte, 1) for { + if len(l) > maxPasswordLen { + tlog.Fatal.Printf("fatal: maximum password length of %d bytes exceeded", maxPasswordLen) + os.Exit(exitCode) + } n, err := r.Read(b) if err == io.EOF { return l |