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util.hashes: Allow specifying output key length

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This is not needed for SCRAM but PBKDF2 takes this argument.
This commit is contained in:
Kim Alvefur 2019-04-20 15:11:04 +02:00
parent ffc422e2f6
commit 165ee3a5ef
2 changed files with 28 additions and 9 deletions
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16
spec/util_hashes_spec.lua
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@ -33,5 +33,21 @@ describe("PBKDF2-SHA1", function ()
local DK = "eefe3d61cd4da4e4e9945b3d6ba2158c2634e984";
assert.equal(DK, hex.to(hashes.scram_Hi_sha1(P, S, c)));
end);
it("test vector 5", function ()
local P = "passwordPASSWORDpassword"
local S = "saltSALTsaltSALTsaltSALTsaltSALTsalt"
local c = 4096
local dkLen = 25
local DK = "3d2eec4fe41c849b80c8d83662c0e44a8b291a964cf2f07038"
assert.equal(DK, hex.to(hashes.scram_Hi_sha1(P, S, c, dkLen)));
end);
it("works", function ()
local P = "pass\0word"
local S = "sa\0lt"
local c = 4096
local dkLen = 16
local DK = "56fa6aa75548099dcc37d7f03425e0c3"
assert.equal(DK, hex.to(hashes.scram_Hi_sha1(P, S, c, dkLen)));
end);
end);