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pbkdf2 "very large dklen test" should just check for crashes

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This commit is contained in:
Rob Napier 2020-09-12 18:33:53 -04:00
parent 3f450b7e93
commit 17156e1775
1 changed files with 4 additions and 5 deletions
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9
lib/std/crypto/pbkdf2.zig
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@ -59,8 +59,10 @@ const mem = std.mem;
/// salt: Arbitrary sequence of bytes of any length, including empty. A common length is 8 bytes.
///
/// rounds: Iteration count. Must be greater than 0. Common values range from 1,000 to 100,000.
/// Larger iteration counts improve security by increasing the time required to compute
/// the derivedKey. It is common to tune this parameter to achieve approximately 100ms.
///
/// Prf: Pseudo-random function to use. The most common choice is std.crypto.auth.hmac.HmacSha256.
/// Prf: Pseudo-random function to use. A common choice is std.crypto.auth.hmac.HmacSha256.
pub fn pbkdf2(derivedKey: []u8, password: []const u8, salt: []const u8, rounds: u32, comptime Prf: type) void {
assert(rounds >= 1);
@ -263,8 +265,5 @@ test "Very large dkLen" {
}
pbkdf2(derivedKey, p, s, c, crypto.auth.hmac.HmacSha1);
const expected = "0c60c80f961f0e71f3a9b524af6012062fe037a6";
htest.assertEqual(expected, derivedKey[0..]);
// Just verify this doesn't crash with an overflow
}