kennyp / fernetex Goto Github PK

iex(1)> secret = "fJXYWeIEcXMO3tLDheFVezM5QWBVFvkymG80n0Rluqs="
"fJXYWeIEcXMO3tLDheFVezM5QWBVFvkymG80n0Rluqs="
iex(2)> s = "abc"
"abc"
iex(3)> {:ok, _iv, t} = Fernet.generate(s, key: secret)
{:ok,
 <<171, 20, 174, 159, 83, 157, 204, 91, 237, 149, 121, 205, 255, 101, 152, 241>>,
 "gAAAAABbMo1mqxSun1OdzFvtlXnN_2WY8TlATVJvCKC6oPuO_kzHnLSC3YN6uj0b-a0DBzBQYfWmaxdUb28p3-RyFOLV8gBwPQ=="}
iex(4)> t
"gAAAAABbMo1mqxSun1OdzFvtlXnN_2WY8TlATVJvCKC6oPuO_kzHnLSC3YN6uj0b-a0DBzBQYfWmaxdUb28p3-RyFOLV8gBwPQ=="
iex(5)> Fernet.verify(t, key: secret)
{:ok, "abc"}
iex(6)> s = String.pad_trailing("hello", 32)
"hello                           "
iex(7)> {:ok, _iv, t} = Fernet.generate(s, key: secret)
{:ok,
 <<4, 195, 63, 250, 139, 163, 64, 222, 249, 190, 47, 118, 19, 79, 199, 13>>,
 "gAAAAABbMo2BBMM_-oujQN75vi92E0_HDf-TWTLLZYX6S3sqDyJh4QL9Qqi4oPP47mEcc5OBQ2qUmqJfJVmt1UBuRBK096V8Rp5M-f-sjS79HKJedlg9Ay4="}
iex(8)> Fernet.verify(t, key: secret)
{:error, "padding error"}

Interactive Elixir (1.6.3) - press Ctrl+C to exit (type h() ENTER for help)
iex(1)> token = "gAAAAABarIpNcPrFWVd01p5IfMDtOZxxxjjEjYalDpYRJXd53iKEAVh_N15ctLUHlZOWGZH5fpaGn7dPyK-3pukgQSp8kbwPE3YsW01sBCmE_XovgxHNFJVc0v5YHCrMYpEr1e0AArFX2QyeuYfNgoqIxNWaX0jv4mgvfnX7POC5rEKjo8x5xe9WmRfecjSxGrqfecgKXzgUD3drPC7SjRphy_q8oow6zw=="
"gAAAAABarIpNcPrFWVd01p5IfMDtOZxxxjjEjYalDpYRJXd53iKEAVh_N15ctLUHlZOWGZH5fpaGn7dPyK-3pukgQSp8kbwPE3YsW01sBCmE_XovgxHNFJVc0v5YHCrMYpEr1e0AArFX2QyeuYfNgoqIxNWaX0jv4mgvfnX7POC5rEKjo8x5xe9WmRfecjSxGrqfecgKXzgUD3drPC7SjRphy_q8oow6zw=="
iex(2)> key = "fJXYWeIEcXMO3tLDheFVezM5QWBVFvkymG80n0Rluqs="
"fJXYWeIEcXMO3tLDheFVezM5QWBVFvkymG80n0Rluqs="
iex(3)> import Fernet
Fernet
iex(4)> Fernet.verify(token, key: key)
** (MatchError) no match of right hand side value: "{\"server\":\"mock\",\"secret\":\"0ec8a78e385f5e8a8591c48ea178c386a6135af7caf0525fb3123c18c9766ae3\",\"login\":\"testuser\"}"
    (fernetex) lib/fernetex.ex:237: Fernet.decrypt/3

iex(6)> key
"fJXYWeIEcXMO3tLDheFVezM5QWBVFvkymG80n0Rluqs="

iex(7)> Fernet.generate("{\"server\":\"mock\",\"secret\":\"8b867cb14f753cc2fbc32742f18ea38557e7a378a725c509b30cba35f3d4908b\",\"login\":\"testuser\"}", key: key)         

{:ok,                                                                                 <<187, 127, 106, 50, 239, 93, 27, 123, 31, 43, 81, 84, 59, 169, 148, 201>>,
 "gAAAAABarI0cu39qMu9dG3sfK1FUO6mUyXVSNDvEI3WBeZ8JDAWsjI_6XfQRK5OwQhfXXi584nxQL8FVu54DSng5WB4JvJf4fsvx4gJkAdoy13K3uvcb4JFaV57V5OyzkbePBbymrok4eGAsMovz-YRxqBynfpLnlpATS7zR9Mm9KXEJB-YmKfYCja-HjXygWecqY8nqS0Y_HdZ-fswuEemDSRmbhnETyA=="}

iex(8)> Fernet.verify("gAAAAABarIzsSVoepQ3QqL9MeqlpsbfXDF2WoibsMTJzBRV7g6mTsGOsxUzMVB3ULdd2AbfGodRlJflOq6pMOdtn09h9zpqCkfYafScC_WVHVtICQHHhWNfwokMAvu4ccY3dEVnAKGDOc8LT0PhqmdxF7n2k5HYa6SEaree8hQAJtnkyeLQmX2jdOxyERNbx_fqocIuYjONH4C8sYF8gaFB9kjMNIg-NuA==", key: key)

** (MatchError) no match of right hand side value: "{\"server\":\"mock\",\"secret\":\"8b867cb14f753cc2fbc32742f18ea38557e7a378a725c509b30cba35f3d4908b\",\"login\":\"testuser\"}"
    (fernetex) lib/fernetex.ex:237: Fernet.decrypt/3

iex(8)> Fernet.generate("{\"server\":\"mock\",\"secret\":\"8b867cb14f753cc2fbc32742f18ea38557e7a378a725c509b30cba35f3d4908b\",\"else\":\"testuser\"}", key: key)          

{:ok,                                                                                 <<75, 171, 229, 109, 64, 64, 214, 175, 213, 4, 59, 110, 156, 28, 154, 21>>,
 "gAAAAABarI1vS6vlbUBA1q_VBDtunByaFTAwwXeeKtJPDJat3v7GzpmCg9318EwT9gS6XiIAYgX_TaaqgcnsToZmP3hrkLzrPbGM8JP8W8BqmluP9HjZ9yTxNRS6TKXSZ65nDZVfWYnMRpjLtuzgnWqPZu3kzhpH-AF-a7Iic4MZz2pA4rH8CVZOy3CazfGDgqTmLZJsnWNkG84C0DRH4BzuALR6eSpb7g=="}

iex(9)> Fernet.verify("gAAAAABarI1vS6vlbUBA1q_VBDtunByaFTAwwXeeKtJPDJat3v7GzpmCg9318EwT9gS6XiIAYgX_TaaqgcnsToZmP3hrkLzrPbGM8JP8W8BqmluP9HjZ9yTxNRS6TKXSZ65nDZVfWYnMRpjLtuzgnWqPZu3kzhpH-AF-a7Iic4MZz2pA4rH8CVZOy3CazfGDgqTmLZJsnWNkG84C0DRH4BzuALR6eSpb7g==", key: key)

{:ok,
 "{\"server\":\"mock\",\"secret\":\"8b867cb14f753cc2fbc32742f18ea38557e7a378a725c509b30cba35f3d4908b\",\"else\":\"testuser\"}"}