$ ' % WHITESPACE PGP_BLOCK_START = re . compile ( ' ^-----BEGIN ([ %s%s ]+)-----$ ' % ( KEYWORD_CHAR , WHITESPACE )) PGP_BLOCK_END = ' -----END %s ----- ' EMPTY_COLLECTION = ([], {}, set ()) DIGEST_TYPE_INFO = b ' \x00\x01 ' DIGEST_PADDING = b ' \xFF ' DIGEST_SEPARATOR = b ' \x00 ' CRYPTO_BLOB = " " " MIGJAoGBAJv5IIWQ+WDWYUdyA/0L8qbIkEVH/cwryZWoIaPAzINfrw1WfNZGtBmg skFtXhOHHqTRN4GPPrZsAIUOQGzQtGb66IQgT4tO/pj+P6QmSCCdTfhvGfgTCsC+ WPi4Fl2qryzTb3QO5r5x7T8OsG2IBUET1bLQzmtbC560SYR49IvVAgMBAAE=...