AnotherTest
e366416d51
LibCrypto: Preallocate capacity and cache trimmed_length() in UnsignedBigInteger
2020-05-02 12:24:10 +02:00
AnotherTest
6b742c69bd
LibCrypto: Add ::import_data() and ::export_data() to UnsignedBigInteger
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These functions allow conversion to-and-from big-endian buffers
This commit also adds a ""_bigint operator for easy bigint use
2020-05-02 12:24:10 +02:00
Itamar
2125a4debb
LibCrypto: Add base-10 string de/serialization methods for bigint
2020-05-02 12:24:10 +02:00
Itamar
709c691f38
LibCrypto: Fix bug in big int subtraction
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A regression test was added to the suite.
This commit also generally simplifies the subtraction method.
2020-05-02 12:24:10 +02:00
Itamar
0d2777752e
LibCrypto: Add UnsignedBigInteger division
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The division operation returns both the quotient and the remainder.
2020-05-02 12:24:10 +02:00
Itamar
2959c4a5e9
LibCrypto: Add UnsignedBigInteger multiplication
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Also added documentation for the runtime complexity of some operations.
2020-05-02 12:24:10 +02:00
Itamar
2843dce498
LibCrypto: Fix a bug in big int addition
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There was a bug when dealing with a carry when the addition
result for the current word was UINT32_MAX.
This commit also adds a regression test for the bug.
2020-05-02 12:24:10 +02:00
Itamar
e0cf40518c
LibCrypto: Add UnsignedBigInteger subtraction and comparison
2020-05-02 12:24:10 +02:00
Itamar
6201f741d4
LibCrypto: Add UnsignedBigInteger and implement addition
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UnsignedBigInteger stores an unsigned ainteger of arbitrary length.
A big integer is represented as a vector of word. Each
word is an unsigned int.
2020-05-02 12:24:10 +02:00
