draft

Author: NegaScout

src/padding/pkcs_1_v2_2.jl

@@ -57,7 +57,7 @@ end
 function MGF1(mgfSeed::Vector{UInt8}, maskLen:: Integer; hash = SHA.sha1)
     hLen = hash(UInt8[]) |> length
     maskLen >= (2 << 32) && error("mask too long") |> throw
-    T = Vector{UInt8}()
+    T = zeros(UInt8, 0)
     for counter in big"0":BigInt((ceil(maskLen / hLen) - 1))
         C = I2OSP(counter, 4)
         T = vcat(T, hash(vcat(mgfSeed, C)))

src/utils/string.jl

@@ -33,7 +33,7 @@ function I2OSP(x::BigInt, xLen::Integer)
     _order = 0
     _endian = 0
     _nails = 0
-    ret = Vector{UInt8}()
+    ret = zeros(UInt8, 0)
     Base.GMP.MPZ.export!(ret, x; order=_order, nails=_nails, endian=_endian)
     ret_len = ret |> length
     if ret_len < xLen