OpenPGP.jsのopenpgp.encrypt()で暗号化した時の鍵長などの構造

以下で暗号化した時のデータの構造

code:js

openpgp.encrypt({

message: openpgp.message.fromBinary(bytes),

armor: false

})

構造

code:構造

gpg: AES256 encrypted session key

gpg: encrypted with 1 passphrase

# off=0 ctb=c3 tag=3 hlen=2 plen=46 new-ctb

:symkey enc packet: version 4, cipher 9, s2k 3, hash 8, seskey 256 bits

salt 1E61908B677B40ED, count 16777216 (224)

# off=48 ctb=d2 tag=18 hlen=2 plen=61 new-ctb

:encrypted data packet:

length: 61

mdc_method: 2

# off=69 ctb=cb tag=11 hlen=2 plen=18 new-ctb

:literal data packet:

mode b (62), created 1586958554, name="msg.txt",

raw data: 5 bytes