86 lines
4.1 KiB
Ada
86 lines
4.1 KiB
Ada
with Crypto_Core_Types; use Crypto_Core_Types;
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-- --------------------------
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-- - Generic Functions / Procedures -
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-- --------------------------
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generic
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type T is mod <>;
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with function Shift_Left
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(Value : T;
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Amount : Natural) return T is <>;
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with function Shift_Right
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(Value : T;
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Amount : Natural) return T is <>;
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with function Rotate_Left
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(Value : T;
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Amount : Natural) return T is <>;
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with function Rotate_Right
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(Value : T;
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Amount : Natural) return T is <>;
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type T_Array is Array (Integer range <>) of T;
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type T_Array_Access is access T_Array;
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-- --------------------------
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-- - Functions / Procedures -
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-- --------------------------
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package Crypto_Generic_Types is
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-- xor each element on the left with the corresponding element on the right
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function "xor"(Left, Right : T_Array ) return T_Array;
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-- xor the left element with each element on the right
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function "xor"(Left : T; Right : T_Array ) return T;
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-- xor each element on the left with the element on the right
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function "xor"(Left : T_Array; Right : T ) return T_Array;
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-- and each element on the left with the corresponding element on the right
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function "and"(Left, Right : T_Array ) return T_Array;
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-- and the left element with each element on the right
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function "and"(Left : T; Right : T_Array ) return T;
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-- and each element on the left with the element on the right
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function "and"(Left : T_Array; Right : T ) return T_Array;
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-- or each element on the left with the corresponding element on the right
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function "or"(Left, Right : T_Array ) return T_Array;
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-- or the left element with each element on the right
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function "or"(Left : T; Right : T_Array ) return T;
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-- or each element on the left with the element on the right
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function "or"(Left : T_Array; Right : T ) return T_Array;
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-- add each element on the left with the corresponding element on the right
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function "+"(Left, Right : T_Array ) return T_Array;
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-- add the left element with each element on the right
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function "+"(Left : T; Right : T_Array ) return T;
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-- add each element on the left with the element on the right
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function "+"(Left : T_Array; Right : T ) return T_Array;
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-- subtract from each element on the left the corresponding element on the right
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function "-"(Left, Right : T_Array ) return T_Array;
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-- subtract from the left element each element on the right
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function "-"(Left : T; Right : T_Array ) return T;
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-- subtract from each element on the left the element on the right
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function "-"(Left : T_Array; Right : T ) return T_Array;
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-- rotate the whole Array as continues big-endian integer; positive Amount rotates left (towards lower address)
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function Rotate_be(A : T_Array; Amount : Integer) return T_Array;
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-- rotate the whole Array as continues little-endian integer; positive Amount rotates left (towards higher address)
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function Rotate_le(A : T_Array; Amount : Integer) return T_Array;
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-- rotate each element by Amount to the left; negative values for Amount rotate to the right
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function Rotate_each(A : T_Array; Amount : Integer) return T_Array;
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-- shift the whole Array as continues big-endian integer; positive Amount shifts left (towards lower address)
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function Shift_be(A : T_Array; Amount : Integer) return T_Array;
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-- Shift the whole Array as continues little-endian integer; positive Amount shifts left (towards higher address)
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function Shift_le(A : T_Array; Amount : Integer) return T_Array;
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-- shift each element by Amount to the left; negative values for Amount shift to the right
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function Shift_each(A : T_Array; Amount : Integer) return T_Array;
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-- load a value which is stored big-endian in byte Array
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function Load_be (A : u8_Array) return T;
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-- load a value which is stored little-endian in byte Array
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function Load_le(A : u8_Array) return T;
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-- store a value in big-endian format in a byte Array
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procedure Store_be(A : out u8_Array; value : in T);
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-- store a value in little-endian format in a byte Array
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procedure Store_le(A : out u8_Array; value : in T);
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end Crypto_Generic_Types;
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