transit envelope header

The transit envelope header command retrieves the header on files or streams encrypted with envelope encryption

$ vault transit envelope header [flags] <file_path_1> [<file_path_2> .. <file_path_N>]

Command arguments

file_path (string : "") The path to an encrypted file or - for stdin. You cannot use a second file path when reading from stdin.

Get the header as JSON from a file using envelope header:

$ vault transit header -format=json really-big-file.zip.vee