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re-introduce old nss im too tired for this

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wuggy 2026-06-30 06:37:32 +01:00
commit 3a838106b9
2871 changed files with 1374431 additions and 1762417 deletions
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120
security/nss/gtests/freebl_gtest/mpi_unittest.cc
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@ -13,7 +13,6 @@
#include <mach/mach.h>
#endif
#include "mplogic.h"
#include "mpi.h"
namespace nss_test {
@ -192,39 +191,6 @@ TEST_F(MPITest, MpiFixlenOctetsZero) {
TestToFixedOctets(zero, sizeof(mp_digit) + 1);
}
TEST_F(MPITest, MpiRadixSizeNeg) {
char* str;
mp_int a;
mp_err rv;
const char* negative_edge =
"-5400000000000000003000000002200020090919017007777777777870000090"
"00000000007500443416610000000000000000000000000000000000000000000"
"00000000000000000000000000000000000000000000000000000000075049054"
"18610000800555594485440016000031555550000000000000000220030200909"
"19017007777777700000000000000000000000000000000000000000000000000"
"00000000000500000000000000000000000000004668129841661000071000000"
"00000000000000000000000000000000000000000000000007504434166100000"
"00000000000000000000000000000000000000000000000000000000000000000"
"00000000075049054186100008005555944854400184572169555500000000000"
"0000022003020090919017007777777700000000000000000000";
rv = mp_init(&a);
ASSERT_EQ(MP_OKAY, rv);
rv = mp_read_variable_radix(&a, negative_edge, 10);
ASSERT_EQ(MP_OKAY, rv);
const int radixSize = mp_radix_size(&a, 10);
ASSERT_LE(0, radixSize);
str = (char*)malloc(radixSize);
ASSERT_NE(nullptr, str);
rv = mp_toradix(&a, str, 10);
ASSERT_EQ(MP_OKAY, rv);
ASSERT_EQ(0, strcmp(negative_edge, str));
free(str);
mp_clear(&a);
}
TEST_F(MPITest, MpiFixlenOctetsVarlen) {
std::vector<uint8_t> packed;
for (size_t i = 0; i < sizeof(mp_digit) * 2; ++i) {
@ -258,92 +224,6 @@ TEST_F(MPITest, MpiFixlenOctetsTooSmall) {
}
}
TEST_F(MPITest, MpiSqrMulClamp) {
mp_int a, r, expect;
MP_DIGITS(&a) = 0;
MP_DIGITS(&r) = 0;
MP_DIGITS(&expect) = 0;
// Comba32 result is 64 mp_digits. *=2 as this is an ascii representation.
std::string expect_str((64 * sizeof(mp_digit)) * 2, '0');
// Set second-highest bit (0x80...^2 == 0x4000...)
expect_str.replace(0, 1, "4", 1);
// Test 32, 16, 8, and 4-1 mp_digit values. 32-4 (powers of two) use the comba
// assembly implementation, if enabled and supported. 3-1 use non-comba.
int n_digits = 32;
while (n_digits > 0) {
ASSERT_EQ(MP_OKAY, mp_init(&r));
ASSERT_EQ(MP_OKAY, mp_init(&a));
ASSERT_EQ(MP_OKAY, mp_init(&expect));
ASSERT_EQ(MP_OKAY, mp_read_radix(&expect, expect_str.c_str(), 16));
ASSERT_EQ(MP_OKAY, mp_set_int(&a, 1));
ASSERT_EQ(MP_OKAY, mpl_lsh(&a, &a, (n_digits * sizeof(mp_digit) * 8) - 1));
ASSERT_EQ(MP_OKAY, mp_sqr(&a, &r));
EXPECT_EQ(MP_USED(&expect), MP_USED(&r));
EXPECT_EQ(0, mp_cmp(&r, &expect));
mp_clear(&r);
// Take the mul path...
ASSERT_EQ(MP_OKAY, mp_init(&r));
ASSERT_EQ(MP_OKAY, mp_mul(&a, &a, &r));
EXPECT_EQ(MP_USED(&expect), MP_USED(&r));
EXPECT_EQ(0, mp_cmp(&r, &expect));
mp_clear(&a);
mp_clear(&r);
mp_clear(&expect);
// Once we're down to 4, check non-powers of two.
int sub = n_digits > 4 ? n_digits / 2 : 1;
n_digits -= sub;
// "Shift right" the string (to avoid mutating |expect_str| with MPI).
expect_str.resize(expect_str.size() - 2 * 2 * sizeof(mp_digit) * sub);
}
}
TEST_F(MPITest, MpiInvModLoop) {
mp_int a;
mp_int m;
mp_int c_actual;
mp_int c_expect;
MP_DIGITS(&a) = 0;
MP_DIGITS(&m) = 0;
MP_DIGITS(&c_actual) = 0;
MP_DIGITS(&c_expect) = 0;
ASSERT_EQ(MP_OKAY, mp_init(&a));
ASSERT_EQ(MP_OKAY, mp_init(&m));
ASSERT_EQ(MP_OKAY, mp_init(&c_actual));
ASSERT_EQ(MP_OKAY, mp_init(&c_expect));
mp_read_radix(&a,
"3e10b9f4859fb9e8150cc0d94e83ef428d655702a0b6fb1e684f4755eb6be6"
"5ac6048cdfc533f73a9bad76125801051f",
16);
mp_read_radix(&m,
"ffffffffffffffffffffffffffffffffffffffffffffffffc7634d81f4372d"
"df581a0db248b0a77aecec196accc52973",
16);
mp_read_radix(&c_expect,
"12302214814361c15ab6c0f2131150af186099f8c22f6c9d6e77ad496b551c"
"7c8039e61098bfe2af66474420659435c6",
16);
int rv = mp_invmod(&a, &m, &c_actual);
ASSERT_EQ(MP_OKAY, rv);
rv = mp_cmp(&c_actual, &c_expect);
EXPECT_EQ(0, rv);
mp_clear(&a);
mp_clear(&m);
mp_clear(&c_actual);
mp_clear(&c_expect);
}
// This test is slow. Disable it by default so we can run these tests on CI.
class DISABLED_MPITest : public ::testing::Test {};