mirror of
https://github.com/boykopovar/AnyPS5.git
synced 2026-10-28 12:05:06 +00:00
MarcZX10
4c3aed7b32
A valid broken-down time with tm_year INT_MAX, INT_MAX - 1899 and INT_MIN must fail with EINVAL and an empty buffer through both asctime_s exports. Run under UndefinedBehaviorSanitizer, the case reports signed integer overflow without the fix.
227 lines
9.9 KiB
C++
227 lines
9.9 KiB
C++
#include "prx/libc/include/Api.hpp"
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#include "prx/libSceAmpr/include/Api.hpp"
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#include "SceTypes.hpp"
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#include "prx/libc/include/general/VabiMacros.hpp"
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#include "prx/libc/include/SonyCrt.hpp"
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#include <cfenv>
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#include <climits>
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#include <cerrno>
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#include <cmath>
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#include <cstddef>
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#include <cstdint>
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#include <cstdio>
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#include <cstdlib>
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#include <cstring>
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#include <ctime>
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#include <exception>
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#include <limits>
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#define Require(condition) do { if (!(condition)) { std::fprintf(stderr, "guest_crt: line %d: %s\n", __LINE__, #condition); std::abort(); } } while (0)
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static int g_handlerCalls = 0;
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static void CountingHandler(const char* message, void* pointer, int error) {
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(void)message;
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(void)pointer;
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(void)error;
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++g_handlerCalls;
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}
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int main() {
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Require(sceAmprFpclassifyd(std::numeric_limits<double>::quiet_NaN()) == 2);
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Require(sceAmprFpclassifyd(std::numeric_limits<double>::infinity()) == 1);
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Require(sceAmprFpclassifyd(0.0) == 0);
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Require(sceAmprFpclassifyd(std::numeric_limits<double>::denorm_min()) == -2);
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Require(sceAmprFpclassifyd(1.5) == -1);
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Require(__fpclassifyd_nid_postfix(0.0) == 0);
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Require(sceAmprFltrounds() == 1);
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Require(std::fesetround(FE_DOWNWARD) == 0);
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Require(sceAmprFltrounds() == 3);
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Require(std::fesetround(FE_TONEAREST) == 0);
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Require(sceAmprFltrounds() == 1);
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Require(sceAmprSinh(1.0, 2.0) == 2.0 * std::sinh(1.0));
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Require(sceAmprSinh(0.0, 5.0) == 0.0);
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SonyLconv* locale = sceAmprLocaleconv();
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Require(reinterpret_cast<std::uintptr_t>(&locale->decimal_point) - reinterpret_cast<std::uintptr_t>(locale) == 0x48);
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Require(std::strcmp(locale->decimal_point, ".") == 0);
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Require(std::memcmp(localeconv_nid_postfix()->chars, locale->chars, sizeof(locale->chars)) == 0);
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Require(std::strcmp(localeconv_nid_postfix()->decimal_point, ".") == 0);
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for (const char* text : locale->monetary) Require(text != nullptr && text[0] == '\0');
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for (char value : locale->chars) Require(value == CHAR_MAX);
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Require(std::strcmp(locale->false_text, "false") == 0 && std::strcmp(locale->true_text, "true") == 0);
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Require(locale->grouping[0] == '\0' && locale->thousands_sep[0] == '\0');
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Require(__udivti3_nid_postfix(100, 3) == 33);
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Require(SonyUdivti3(100, 3) == 33);
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Require(SonyUdivti3(0, 5) == 0);
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Require(SonyUdivti3((unsigned __int128)1 << 100, 3) == (((unsigned __int128)1 << 100) / 3));
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bool trapped = false;
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try {
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SonyUdivti3(1, 0);
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} catch (const std::exception&) {
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trapped = true;
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}
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Require(trapped);
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Require(__divti3_nid_postfix(100, 3) == 33);
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Require(__divti3_nid_postfix(-100, 3) == -33);
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Require(__divti3_nid_postfix(100, -3) == -33);
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Require(__divti3_nid_postfix(-100, -3) == 33);
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Require(SonyDivti3(0, 5) == 0);
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const __int128 large = (__int128)1 << 100;
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Require(SonyDivti3(large, 3) == large / 3);
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Require(SonyDivti3(-large, 3) == -(large / 3));
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Require(SonyDivti3(large, -3) == -(large / 3));
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Require(SonyDivti3(-large, -3) == large / 3);
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const __int128 minimum = (__int128)((unsigned __int128)1 << 127);
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const __int128 maximum = (__int128)(((unsigned __int128)1 << 127) - 1);
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Require(SonyDivti3(minimum, 1) == minimum);
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Require(SonyDivti3(minimum, -1) == minimum);
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Require(SonyDivti3(maximum, -1) == -maximum);
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trapped = false;
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try {
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SonyDivti3(1, 0);
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} catch (const std::exception&) {
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trapped = true;
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}
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Require(trapped);
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Require(__modti3_nid_postfix(100, 3) == 1);
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Require(__modti3_nid_postfix(-100, 3) == -1);
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Require(__modti3_nid_postfix(100, -3) == 1);
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Require(__modti3_nid_postfix(-100, -3) == -1);
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Require(SonyModti3(0, 5) == 0);
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Require(SonyModti3(3, 100) == 3);
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Require(SonyModti3(-3, 100) == -3);
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Require(SonyModti3(3, -100) == 3);
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Require(SonyModti3(-3, -100) == -3);
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Require(SonyModti3(large, 3) == large % 3);
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Require(SonyModti3(-large, 3) == -(large % 3));
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Require(SonyModti3(large, -3) == large % 3);
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Require(SonyModti3(-large, -3) == -(large % 3));
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Require(SonyModti3(minimum, 1) == 0);
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Require(SonyModti3(minimum, -1) == 0);
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Require(SonyModti3(maximum, 1) == 0);
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Require(SonyModti3(maximum, -1) == 0);
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trapped = false;
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try {
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SonyModti3(1, 0);
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} catch (const std::exception&) {
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trapped = true;
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}
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Require(trapped);
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const unsigned __int128 unsignedMaximum = ~(unsigned __int128)0;
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const unsigned __int128 largeDivisor = ((unsigned __int128)1 << 64) + 3;
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Require(__umodti3_nid_postfix(100, 3) == 1);
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Require(__umodti3_nid_postfix(0, 5) == 0);
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Require(__umodti3_nid_postfix(3, 100) == 3);
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Require(__umodti3_nid_postfix(unsignedMaximum, 1) == 0);
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Require(__umodti3_nid_postfix(unsignedMaximum, unsignedMaximum) == 0);
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Require(__umodti3_nid_postfix(largeDivisor, largeDivisor) == 0);
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Require(__umodti3_nid_postfix(unsignedMaximum, 10) == 5);
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Require(__umodti3_nid_postfix((unsigned __int128)1 << 100, 3) == 1);
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Require(__umodti3_nid_postfix(unsignedMaximum, (unsigned __int128)1 << 64) == 0xFFFFFFFFFFFFFFFFull);
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Require(__umodti3_nid_postfix(unsignedMaximum, largeDivisor) == 8);
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Require(__umodti3_nid_postfix((unsigned __int128)1 << 127, largeDivisor) == 0x8000000000000006ull);
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Require(__umodti3_nid_postfix(unsignedMaximum - 1, unsignedMaximum) == unsignedMaximum - 1);
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Require(__umodti3_nid_postfix(unsignedMaximum, (unsigned __int128)1 << 127) == ((unsigned __int128)1 << 127) - 1);
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trapped = false;
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try {
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__umodti3_nid_postfix(((unsigned __int128)0x1234 << 64) | 0x5678, 0);
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} catch (const std::runtime_error& error) {
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trapped = std::strcmp(error.what(), "__umodti3: integer divide by zero (0x00000000000012340000000000005678 % 0)") == 0;
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}
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Require(trapped);
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void* previous = sceAmprSetConstraintHandlerS(reinterpret_cast<void*>(&CountingHandler));
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Require(previous != nullptr);
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Require(previous != reinterpret_cast<void*>(&CountingHandler));
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const std::uint16_t hello[] = {'h', 'i', 0};
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std::uint16_t buffer[8] = {};
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Require(sceAmprWcscpyS(buffer, 8, hello) == 0);
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Require(buffer[0] == 'h' && buffer[1] == 'i' && buffer[2] == 0);
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const std::uint16_t longText[] = {'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 0};
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g_handlerCalls = 0;
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Require(sceAmprWcscpyS(buffer, 4, longText) == ERANGE);
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Require(g_handlerCalls == 1);
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Require(sceAmprWcscpyS(nullptr, 4, longText) == EINVAL);
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previous = sceAmprSetConstraintHandlerS(nullptr);
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Require(previous == reinterpret_cast<void*>(&CountingHandler));
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previous = sceAmprSetConstraintHandlerS(reinterpret_cast<void*>(&CountingHandler));
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Require(previous != nullptr && previous != reinterpret_cast<void*>(&CountingHandler));
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sceAmprIgnoreHandlerS("msg", nullptr, 0);
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char text[64];
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GuestTm known{};
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known.tm_year = 70;
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known.tm_mon = 0;
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known.tm_mday = 1;
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known.tm_wday = 4;
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Require(sceAmprAsctimeS(text, sizeof(text), &known) == 0);
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Require(std::strcmp(text, "Thu Jan 1 00:00:00 1970\n") == 0);
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std::memset(text, 0, sizeof(text));
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Require(asctime_s_nid_postfix(text, sizeof(text), &known) == 0);
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Require(std::strcmp(text, "Thu Jan 1 00:00:00 1970\n") == 0);
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known.tm_wday = 7;
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text[0] = 'x';
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Require(sceAmprAsctimeS(text, sizeof(text), &known) == EINVAL && text[0] == '\0');
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known.tm_wday = 4;
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known.tm_year = 9000;
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text[0] = 'x';
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Require(sceAmprAsctimeS(text, sizeof(text), &known) == EINVAL && text[0] == '\0');
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for (const int year : {INT_MAX, INT_MAX - 1899, INT_MIN}) {
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known.tm_year = year;
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text[0] = 'x';
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Require(sceAmprAsctimeS(text, sizeof(text), &known) == EINVAL && text[0] == '\0');
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text[0] = 'x';
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Require(asctime_s_nid_postfix(text, sizeof(text), &known) == EINVAL && text[0] == '\0');
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}
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known.tm_year = 70;
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known.tm_mday = 32;
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text[0] = 'x';
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Require(sceAmprAsctimeS(text, sizeof(text), &known) == EINVAL && text[0] == '\0');
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known.tm_mday = 1;
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Require(sceAmprAsctimeS(nullptr, sizeof(text), &known) == EINVAL);
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text[0] = 'x';
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Require(sceAmprAsctimeS(text, sizeof(text), nullptr) == EINVAL && text[0] == '\0');
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Require(sceAmprAsctimeS(text, 25, &known) == EINVAL);
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const std::int64_t epoch = 0;
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Require(sceAmprCtimeS(text, sizeof(text), &epoch) == 0);
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Require(std::strlen(text) == 25 && text[24] == '\n');
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char libcText[64];
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Require(ctime_s_nid_postfix(libcText, sizeof(libcText), &epoch) == 0);
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Require(std::strcmp(libcText, text) == 0);
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Require(sceAmprCtimeS(text, 25, &epoch) == EINVAL);
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text[0] = 'x';
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Require(sceAmprCtimeS(text, sizeof(text), nullptr) == EINVAL && text[0] == '\0');
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char line[] = "a,b,,c";
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char* context = nullptr;
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Require(std::strcmp(sceAmprStrtokS(line, ",", &context), "a") == 0);
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Require(std::strcmp(sceAmprStrtokS(nullptr, ",", &context), "b") == 0);
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Require(std::strcmp(sceAmprStrtokS(nullptr, ",", &context), "c") == 0);
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Require(sceAmprStrtokS(nullptr, ",", &context) == nullptr);
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Require(sceAmprStrtokS(line, nullptr, &context) == nullptr);
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char again[] = "x y";
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char* again_context = nullptr;
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Require(std::strcmp(strtok_s_nid_postfix(again, " ", &again_context), "x") == 0);
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std::uint16_t wide[8] = {};
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Require(sceAmprMbstowcs(wide, "ABC", 8) == 3);
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Require(wide[0] == 65 && wide[1] == 66 && wide[2] == 67 && wide[3] == 0);
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Require(sceAmprMbstowcs(nullptr, "ABC", 8) == 3);
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Require(sceAmprMbstowcs(nullptr, "ABC", 0) == 3 && sceAmprMbstowcs(nullptr, "ABC", 1) == 3);
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Require(mbstowcs_nid_postfix(nullptr, "ABC", 0) == 3 && mbstowcs_nid_postfix(nullptr, "ABC", 1) == 3);
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Require(sceAmprMbstowcs(wide, "ABC", 2) == 2);
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Require(mbstowcs_nid_postfix(wide, "ABC", 8) == 3);
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const unsigned int firstRandom = _ZSt14_Random_devicev_nid_postfix();
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bool randomChanged = false;
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for (int draw = 0; draw < 8; ++draw) randomChanged |= _ZSt14_Random_devicev_nid_postfix() != firstRandom;
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Require(randomChanged);
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}
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