Behaviour change in `crypto:verify/5` between 24.3.4.5 and 25.0
mtrudel opened this issue · 2 comments
mtrudel commented
Describe the bug
Calls to crypto:verify/5
which succeeded on OTP up to and including 24.3.4.5 now fail on OTP 25.0 and newer.
To Reproduce
Message = <<115, 205, 18, 146, 208, 219, 183, 107, 241, 205, 182, 147, 60, 175, 110, 115,
186, 186, 9, 228, 115, 196, 97, 28, 38, 200, 191, 59, 112, 141, 3, 54, 69, 66,
70, 66, 56, 65, 56, 50, 45, 57, 69, 52, 48, 45, 52, 57, 57, 69, 45, 66, 68,
53, 49, 45, 51, 50, 52, 50, 68, 55, 48, 57, 57, 69, 56, 53, 86, 64, 132, 242,
162, 131, 28, 46, 85, 114, 54, 183, 19, 255, 150, 107, 23, 18, 227, 60, 190,
106, 248, 156, 48, 74, 18, 58, 235, 168, 156, 216>>.
Signature = <<214, 188, 190, 17, 243, 236, 205, 32, 101, 36, 137, 44, 107, 221, 72, 134,
119, 8, 223, 217, 136, 25, 143, 111, 222, 79, 160, 76, 59, 163, 75, 126, 3,
177, 69, 235, 36, 216, 139, 69, 213, 24, 115, 198, 42, 227, 173, 162, 136,
163, 8, 149, 154, 201, 73, 78, 254, 67, 75, 69, 82, 176, 13, 8>>.
Key = <<86, 64, 132, 242, 162, 131, 28, 46, 85, 114, 54, 183, 19, 255, 150, 107, 23,
18, 227, 60, 190, 106, 248, 156, 48, 74, 18, 58, 235, 168, 156, 216>>.
crypto:verify(eddsa, sha512, Message, Signature, [Key, ed25519]).
The above call returns true
on OTP 24.3.4.5 (and all earlier versions that I've tried), and false
on OTP 25.0 and newer
(Mis)behaviour verified on macOS 12.3.1 (Erlang installed via asdf), and aarch64 linux (via official Docker images)
Expected behavior
OTP behaviour should be unchanged
Affected versions
OTP 25.0 and newer
IngelaAndin commented
This has been fixed in OTP-25.1, planned to be released on Wednesday 21 September. This issue is a duplicate of #6219
mtrudel commented
I can confirm that this is fixed on master
. Thanks for the quick turnaround!