xref: /third_party/openssl/test/bntest.c

15 #include <openssl/bn.h>
314     BIGNUM *bn = BN_new();
316     if (bn == NULL)
318     if (!BN_set_word(bn, value < 0 ? -value : value)) {
319         BN_free(bn);
322     BN_set_negative(bn, value < 0);
323     return bn;
1841     BIGNUM *bn = NULL;
1844     if (!TEST_int_eq(parsedecBN(&bn, "0"), 1)
1845             || !TEST_BN_eq_word(bn, 0)
1846             || !TEST_BN_eq_zero(bn)
1847             || !TEST_BN_le_zero(bn)
1848             || !TEST_BN_ge_zero(bn)
1849             || !TEST_BN_even(bn))
1851     BN_free(bn);
1852     bn = NULL;
1854     if (!TEST_int_eq(parsedecBN(&bn, "256"), 3)
1855             || !TEST_BN_eq_word(bn, 256)
1856             || !TEST_BN_ge_zero(bn)
1857             || !TEST_BN_gt_zero(bn)
1858             || !TEST_BN_ne_zero(bn)
1859             || !TEST_BN_even(bn))
1861     BN_free(bn);
1862     bn = NULL;
1864     if (!TEST_int_eq(parsedecBN(&bn, "-42"), 3)
1865             || !TEST_BN_abs_eq_word(bn, 42)
1866             || !TEST_BN_lt_zero(bn)
1867             || !TEST_BN_le_zero(bn)
1868             || !TEST_BN_ne_zero(bn)
1869             || !TEST_BN_even(bn))
1871     BN_free(bn);
1872     bn = NULL;
1874     if (!TEST_int_eq(parsedecBN(&bn, "1"), 1)
1875             || !TEST_BN_eq_word(bn, 1)
1876             || !TEST_BN_ne_zero(bn)
1877             || !TEST_BN_gt_zero(bn)
1878             || !TEST_BN_ge_zero(bn)
1879             || !TEST_BN_eq_one(bn)
1880             || !TEST_BN_odd(bn))
1882     BN_free(bn);
1883     bn = NULL;
1885     if (!TEST_int_eq(parsedecBN(&bn, "-0"), 2)
1886             || !TEST_BN_eq_zero(bn)
1887             || !TEST_BN_ge_zero(bn)
1888             || !TEST_BN_le_zero(bn)
1889             || !TEST_BN_even(bn))
1891     BN_free(bn);
1892     bn = NULL;
1894     if (!TEST_int_eq(parsedecBN(&bn, "42trailing garbage is ignored"), 2)
1895             || !TEST_BN_abs_eq_word(bn, 42)
1896             || !TEST_BN_ge_zero(bn)
1897             || !TEST_BN_gt_zero(bn)
1898             || !TEST_BN_ne_zero(bn)
1899             || !TEST_BN_even(bn))
1904     BN_free(bn);
1910     BIGNUM *bn = NULL;
1913     if (!TEST_int_eq(parseBN(&bn, "0"), 1)
1914             || !TEST_BN_eq_zero(bn)
1915             || !TEST_BN_ge_zero(bn)
1916             || !TEST_BN_even(bn))
1918     BN_free(bn);
1919     bn = NULL;
1921     if (!TEST_int_eq(parseBN(&bn, "256"), 3)
1922             || !TEST_BN_eq_word(bn, 0x256)
1923             || !TEST_BN_ge_zero(bn)
1924             || !TEST_BN_gt_zero(bn)
1925             || !TEST_BN_ne_zero(bn)
1926             || !TEST_BN_even(bn))
1928     BN_free(bn);
1929     bn = NULL;
1931     if (!TEST_int_eq(parseBN(&bn, "-42"), 3)
1932             || !TEST_BN_abs_eq_word(bn, 0x42)
1933             || !TEST_BN_lt_zero(bn)
1934             || !TEST_BN_le_zero(bn)
1935             || !TEST_BN_ne_zero(bn)
1936             || !TEST_BN_even(bn))
1938     BN_free(bn);
1939     bn = NULL;
1941     if (!TEST_int_eq(parseBN(&bn, "cb"), 2)
1942             || !TEST_BN_eq_word(bn, 0xCB)
1943             || !TEST_BN_ge_zero(bn)
1944             || !TEST_BN_gt_zero(bn)
1945             || !TEST_BN_ne_zero(bn)
1946             || !TEST_BN_odd(bn))
1948     BN_free(bn);
1949     bn = NULL;
1951     if (!TEST_int_eq(parseBN(&bn, "-0"), 2)
1952             || !TEST_BN_eq_zero(bn)
1953             || !TEST_BN_ge_zero(bn)
1954             || !TEST_BN_le_zero(bn)
1955             || !TEST_BN_even(bn))
1957     BN_free(bn);
1958     bn = NULL;
1960     if (!TEST_int_eq(parseBN(&bn, "abctrailing garbage is ignored"), 3)
1961             || !TEST_BN_eq_word(bn, 0xabc)
1962             || !TEST_BN_ge_zero(bn)
1963             || !TEST_BN_gt_zero(bn)
1964             || !TEST_BN_ne_zero(bn)
1965             || !TEST_BN_even(bn))
1970     BN_free(bn);
1976     BIGNUM *bn = NULL;
1979     if (!TEST_ptr(bn = BN_new()))
1982     if (!TEST_true(BN_asc2bn(&bn, "0"))
1983             || !TEST_BN_eq_zero(bn)
1984             || !TEST_BN_ge_zero(bn))
1987     if (!TEST_true(BN_asc2bn(&bn, "256"))
1988             || !TEST_BN_eq_word(bn, 256)
1989             || !TEST_BN_ge_zero(bn))
1992     if (!TEST_true(BN_asc2bn(&bn, "-42"))
1993             || !TEST_BN_abs_eq_word(bn, 42)
1994             || !TEST_BN_lt_zero(bn))
1997     if (!TEST_true(BN_asc2bn(&bn, "0x1234"))
1998             || !TEST_BN_eq_word(bn, 0x1234)
1999             || !TEST_BN_ge_zero(bn))
2002     if (!TEST_true(BN_asc2bn(&bn, "0X1234"))
2003             || !TEST_BN_eq_word(bn, 0x1234)
2004             || !TEST_BN_ge_zero(bn))
2007     if (!TEST_true(BN_asc2bn(&bn, "-0xabcd"))
2008             || !TEST_BN_abs_eq_word(bn, 0xabcd)
2009             || !TEST_BN_lt_zero(bn))
2012     if (!TEST_true(BN_asc2bn(&bn, "-0"))
2013             || !TEST_BN_eq_zero(bn)
2014             || !TEST_BN_ge_zero(bn))
2017     if (!TEST_true(BN_asc2bn(&bn, "123trailing garbage is ignored"))
2018             || !TEST_BN_eq_word(bn, 123)
2019             || !TEST_BN_ge_zero(bn))
2024     BN_free(bn);
2042     BIGNUM *bn = NULL;
2046     if (!TEST_ptr(bn = BN_new())
2047             || !TEST_true(BN_asc2bn(&bn, test->base10)))
2049     mpi_len = BN_bn2mpi(bn, NULL);
2053     if (!TEST_size_t_eq(mpi_len2 = BN_bn2mpi(bn, scratch), mpi_len)
2060     if (!TEST_BN_eq(bn, bn2)) {
2068     BN_free(bn);
2074     BIGNUM *bn = NULL;
2077     if (!TEST_ptr(bn = BN_new()))
2081     if (!TEST_false(BN_rand(bn, 0, 0 /* top */ , 0 /* bottom */ ))
2082             || !TEST_false(BN_rand(bn, 0, 1 /* top */ , 1 /* bottom */ ))
2083             || !TEST_true(BN_rand(bn, 1, 0 /* top */ , 0 /* bottom */ ))
2084             || !TEST_BN_eq_one(bn)
2085             || !TEST_false(BN_rand(bn, 1, 1 /* top */ , 0 /* bottom */ ))
2086             || !TEST_true(BN_rand(bn, 1, -1 /* top */ , 1 /* bottom */ ))
2087             || !TEST_BN_eq_one(bn)
2088             || !TEST_true(BN_rand(bn, 2, 1 /* top */ , 0 /* bottom */ ))
2089             || !TEST_BN_eq_word(bn, 3))
2094     BN_free(bn);

Indexes created Thu Nov 07 10:32:03 CST 2024