5079590438

Committed 25 May 2023 12:28PM UTC coverage: 92.228% (+0.5%) from 91.723%

Build # 5079590438

Build Type

Pull #3502

github

Pull Request Pull Request #3502: Apply clang-format to the codebase

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95.35

/src/tests/test_ecc_pointmul.cpp

/*
* (C) 2014,2015,2019 Jack Lloyd
*
* Botan is released under the Simplified BSD License (see license.txt)
*/

#include "tests.h"

#if defined(BOTAN_HAS_ECDSA)
   #include <botan/ecdsa.h>
#endif

#if defined(BOTAN_HAS_ECC_GROUP)
   #include <botan/ec_group.h>
#endif

namespace Botan_Tests {

namespace {

#if defined(BOTAN_HAS_ECC_GROUP)

class ECC_Basepoint_Mul_Tests final : public Text_Based_Test {
   public:
      ECC_Basepoint_Mul_Tests() : Text_Based_Test("pubkey/ecc_base_point_mul.vec", "m,X,Y") {}

      Test::Result run_one_test(const std::string& group_id, const VarMap& vars) override {
         Test::Result result("ECC base point multiply " + group_id);

         const Botan::BigInt m = vars.get_req_bn("m");
         const Botan::BigInt X = vars.get_req_bn("X");
         const Botan::BigInt Y = vars.get_req_bn("Y");

         Botan::EC_Group group(Botan::OID::from_string(group_id));

         const Botan::EC_Point& base_point = group.get_base_point();

         const Botan::EC_Point p1 = base_point * m;
         result.test_eq("p1 affine X", p1.get_affine_x(), X);
         result.test_eq("p1 affine Y", p1.get_affine_y(), Y);

         std::vector<Botan::BigInt> ws;
         const Botan::EC_Point p2 = group.blinded_base_point_multiply(m, Test::rng(), ws);
         result.test_eq("p2 affine X", p2.get_affine_x(), X);
         result.test_eq("p2 affine Y", p2.get_affine_y(), Y);

         const Botan::EC_Point p3 = group.blinded_var_point_multiply(base_point, m, Test::rng(), ws);
         result.test_eq("p3 affine X", p3.get_affine_x(), X);
         result.test_eq("p3 affine Y", p3.get_affine_y(), Y);

         return result;
      }
};

BOTAN_REGISTER_TEST("pubkey", "ecc_basemul", ECC_Basepoint_Mul_Tests);

class ECC_Varpoint_Mul_Tests final : public Text_Based_Test {
   public:
      ECC_Varpoint_Mul_Tests() : Text_Based_Test("pubkey/ecc_var_point_mul.vec", "X,Y,k,kX,kY") {}

      Test::Result run_one_test(const std::string& group_id, const VarMap& vars) override {
         Test::Result result("ECC var point multiply " + group_id);

         const Botan::BigInt X = vars.get_req_bn("X");
         const Botan::BigInt Y = vars.get_req_bn("Y");
         const Botan::BigInt k = vars.get_req_bn("k");
         const Botan::BigInt kX = vars.get_req_bn("kX");
         const Botan::BigInt kY = vars.get_req_bn("kY");

         Botan::EC_Group group(Botan::OID::from_string(group_id));

         const Botan::EC_Point pt = group.point(X, Y);

         result.confirm("Input point is on the curve", pt.on_the_curve());

         const Botan::EC_Point p1 = pt * k;
         result.test_eq("p1 affine X", p1.get_affine_x(), kX);
         result.test_eq("p1 affine Y", p1.get_affine_y(), kY);

         result.confirm("Output point is on the curve", p1.on_the_curve());

         std::vector<Botan::BigInt> ws;
         const Botan::EC_Point p2 = group.blinded_var_point_multiply(pt, k, Test::rng(), ws);
         result.test_eq("p2 affine X", p2.get_affine_x(), kX);
         result.test_eq("p2 affine Y", p2.get_affine_y(), kY);

         return result;
      }
};

BOTAN_REGISTER_TEST("pubkey", "ecc_varmul", ECC_Varpoint_Mul_Tests);

#endif

}

}

1	/*
2	* (C) 2014,2015,2019 Jack Lloyd
3	*
4	* Botan is released under the Simplified BSD License (see license.txt)
5	*/
6
7	#include "tests.h"
8
9	#if defined(BOTAN_HAS_ECDSA)
10	#include <botan/ecdsa.h>
11	#endif
12
13	#if defined(BOTAN_HAS_ECC_GROUP)
14	#include <botan/ec_group.h>
15	#endif
16
17	namespace Botan_Tests {
18
19	namespace {
20
21	#if defined(BOTAN_HAS_ECC_GROUP)
22
23	class ECC_Basepoint_Mul_Tests final : public Text_Based_Test {	×
24	public:
25	ECC_Basepoint_Mul_Tests() : Text_Based_Test("pubkey/ecc_base_point_mul.vec", "m,X,Y") {}	2✔
26
27	Test::Result run_one_test(const std::string& group_id, const VarMap& vars) override {	362✔
28	Test::Result result("ECC base point multiply " + group_id);	362✔
29
30	const Botan::BigInt m = vars.get_req_bn("m");	362✔
31	const Botan::BigInt X = vars.get_req_bn("X");	362✔
32	const Botan::BigInt Y = vars.get_req_bn("Y");	362✔
33
34	Botan::EC_Group group(Botan::OID::from_string(group_id));	362✔
35
36	const Botan::EC_Point& base_point = group.get_base_point();	362✔
37
38	const Botan::EC_Point p1 = base_point * m;	362✔
39	result.test_eq("p1 affine X", p1.get_affine_x(), X);	724✔
40	result.test_eq("p1 affine Y", p1.get_affine_y(), Y);	724✔
41
42	std::vector<Botan::BigInt> ws;	362✔
43	const Botan::EC_Point p2 = group.blinded_base_point_multiply(m, Test::rng(), ws);	362✔
44	result.test_eq("p2 affine X", p2.get_affine_x(), X);	724✔
45	result.test_eq("p2 affine Y", p2.get_affine_y(), Y);	724✔
46
47	const Botan::EC_Point p3 = group.blinded_var_point_multiply(base_point, m, Test::rng(), ws);	362✔
48	result.test_eq("p3 affine X", p3.get_affine_x(), X);	724✔
49	result.test_eq("p3 affine Y", p3.get_affine_y(), Y);	724✔
50
51	return result;	724✔
52	}	1,448✔
53	};
54
55	BOTAN_REGISTER_TEST("pubkey", "ecc_basemul", ECC_Basepoint_Mul_Tests);
56
57	class ECC_Varpoint_Mul_Tests final : public Text_Based_Test {	×
58	public:
59	ECC_Varpoint_Mul_Tests() : Text_Based_Test("pubkey/ecc_var_point_mul.vec", "X,Y,k,kX,kY") {}	2✔
60
61	Test::Result run_one_test(const std::string& group_id, const VarMap& vars) override {	10✔
62	Test::Result result("ECC var point multiply " + group_id);	10✔
63
64	const Botan::BigInt X = vars.get_req_bn("X");	10✔
65	const Botan::BigInt Y = vars.get_req_bn("Y");	10✔
66	const Botan::BigInt k = vars.get_req_bn("k");	10✔
67	const Botan::BigInt kX = vars.get_req_bn("kX");	10✔
68	const Botan::BigInt kY = vars.get_req_bn("kY");	10✔
69
70	Botan::EC_Group group(Botan::OID::from_string(group_id));	10✔
71
72	const Botan::EC_Point pt = group.point(X, Y);	10✔
73
74	result.confirm("Input point is on the curve", pt.on_the_curve());	20✔
75
76	const Botan::EC_Point p1 = pt * k;	10✔
77	result.test_eq("p1 affine X", p1.get_affine_x(), kX);	20✔
78	result.test_eq("p1 affine Y", p1.get_affine_y(), kY);	20✔
79
80	result.confirm("Output point is on the curve", p1.on_the_curve());	20✔
81
82	std::vector<Botan::BigInt> ws;	10✔
83	const Botan::EC_Point p2 = group.blinded_var_point_multiply(pt, k, Test::rng(), ws);	10✔
84	result.test_eq("p2 affine X", p2.get_affine_x(), kX);	20✔
85	result.test_eq("p2 affine Y", p2.get_affine_y(), kY);	20✔
86
87	return result;	20✔
88	}	60✔
89	};
90
91	BOTAN_REGISTER_TEST("pubkey", "ecc_varmul", ECC_Varpoint_Mul_Tests);
92
93	#endif
94
95	}
96
97	}

randombit / botan / 5079590438

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