getBN
if (!TEST_ptr(ret = getBN(s, attribute))
if (!TEST_ptr(a = getBN(s, "A"))
|| !TEST_ptr(b = getBN(s, "B"))
|| !TEST_ptr(sum = getBN(s, "Sum"))
if (!TEST_ptr(a = getBN(s, "A"))
|| !TEST_ptr(lshift1 = getBN(s, "LShift1"))
if (!TEST_ptr(a = getBN(s, "A"))
|| !TEST_ptr(lshift = getBN(s, "LShift"))
if (!TEST_ptr(a = getBN(s, "A"))
|| !TEST_ptr(rshift = getBN(s, "RShift"))
if (!TEST_ptr(a = getBN(s, "A"))
|| !TEST_ptr(square = getBN(s, "Square"))
if (!TEST_ptr(a = getBN(s, "A"))
|| !TEST_ptr(b = getBN(s, "B"))
|| !TEST_ptr(product = getBN(s, "Product"))
if (!TEST_ptr(a = getBN(s, "A"))
|| !TEST_ptr(b = getBN(s, "B"))
|| !TEST_ptr(quotient = getBN(s, "Quotient"))
|| !TEST_ptr(remainder = getBN(s, "Remainder"))
if (!TEST_ptr(a = getBN(s, "A"))
|| !TEST_ptr(b = getBN(s, "B"))
|| !TEST_ptr(m = getBN(s, "M"))
|| !TEST_ptr(mod_mul = getBN(s, "ModMul"))
if (!TEST_ptr(a = getBN(s, "A"))
|| !TEST_ptr(m = getBN(s, "M"))
|| !TEST_ptr(mod_sqr = getBN(s, "ModSqr"))
if (!TEST_ptr(a = getBN(s, "A"))
|| !TEST_ptr(e = getBN(s, "E"))
|| !TEST_ptr(m = getBN(s, "M"))
|| !TEST_ptr(mod_exp = getBN(s, "ModExp"))
if (!TEST_ptr(a = getBN(s, "A"))
|| !TEST_ptr(e = getBN(s, "E"))
|| !TEST_ptr(exp = getBN(s, "Exp"))
if (!TEST_ptr(a = getBN(s, "A"))
|| !TEST_ptr(p = getBN(s, "P"))
|| !TEST_ptr(mod_sqrt = getBN(s, "ModSqrt"))
if (!TEST_ptr(a = getBN(s, "A"))
|| !TEST_ptr(b = getBN(s, "B"))
|| !TEST_ptr(gcd = getBN(s, "GCD"))