Add the files

8 files changed, 272 insertions, 0 deletions

diff --git a/src/detection/bios/bios.h b/src/detection/bios/bios.h
new file mode 100644
index 0000000..cdb48c2
--- /dev/null
+++ b/src/detection/bios/bios.h
@@ -0,0 +1,14 @@
+#pragma once
+
+#include "fastfetch.h"
+#include "modules/bios/option.h"
+
+typedef struct FFBiosResult {
+    FFstrbuf date;
+    FFstrbuf release;
+    FFstrbuf vendor;
+    FFstrbuf version;
+    FFstrbuf type;
+} FFBiosResult;
+
+const char* ffDetectBios(FFBiosResult* bios);
diff --git a/src/detection/bios/bios_android.c b/src/detection/bios/bios_android.c
new file mode 100644
index 0000000..a53db0d
--- /dev/null
+++ b/src/detection/bios/bios_android.c
@@ -0,0 +1,16 @@
+#include "bios.h"
+#include "common/settings.h"
+
+const char* ffDetectBios(FFBiosResult* bios) {
+    if (!ffSettingsGetAndroidProperty("ro.bootloader", &bios->version)) {
+        ffSettingsGetAndroidProperty("ro.boot.bootloader", &bios->version);
+    }
+
+    if (ffStrbufIgnCaseEqualS(&bios->version, "unknown")) {
+        ffStrbufClear(&bios->version);
+    }
+
+    ffStrbufSetStatic(&bios->type, "Bootloader");
+
+    return NULL;
+}
diff --git a/src/detection/bios/bios_apple.c b/src/detection/bios/bios_apple.c
new file mode 100644
index 0000000..6b046d2
--- /dev/null
+++ b/src/detection/bios/bios_apple.c
@@ -0,0 +1,58 @@
+#include "bios.h"
+#include "common/apple/cf_helpers.h"
+
+#include <IOKit/IOKitLib.h>
+
+const char* ffDetectBios(FFBiosResult* bios) {
+#ifndef __aarch64__
+
+    // https://github.com/osquery/osquery/blob/master/osquery/tables/system/darwin/smbios_tables.cpp
+    // For Intel
+    FF_IOOBJECT_AUTO_RELEASE io_registry_entry_t deviceRom = IORegistryEntryFromPath(MACH_PORT_NULL, "IODeviceTree:/rom");
+    if (!deviceRom) {
+        return "IODeviceTree:/rom not found";
+    }
+
+    FF_CFTYPE_AUTO_RELEASE CFMutableDictionaryRef deviceRomProps = NULL;
+    if (IORegistryEntryCreateCFProperties(deviceRom, &deviceRomProps, kCFAllocatorDefault, kNilOptions) != kIOReturnSuccess) {
+        return "IORegistryEntryCreateCFProperties(deviceRom) failed";
+    }
+
+    ffCfDictGetString(deviceRomProps, CFSTR("vendor"), &bios->vendor);
+    ffCfDictGetString(deviceRomProps, CFSTR("version"), &bios->version);
+    ffCfDictGetString(deviceRomProps, CFSTR("release-date"), &bios->date);
+    ffStrbufSetStatic(&bios->type, "UEFI");
+
+#else
+
+    // For arm64
+    FF_IOOBJECT_AUTO_RELEASE io_registry_entry_t device = IORegistryEntryFromPath(MACH_PORT_NULL, "IODeviceTree:/");
+    if (!device) {
+        return "IODeviceTree:/ not found";
+    }
+
+    FF_CFTYPE_AUTO_RELEASE CFDataRef manufacturer = IORegistryEntryCreateCFProperty(device, CFSTR("manufacturer"), kCFAllocatorDefault, kNilOptions);
+    ffCfStrGetString(manufacturer, &bios->vendor);
+    FF_CFTYPE_AUTO_RELEASE CFDataRef timeStamp = IORegistryEntryCreateCFProperty(device, CFSTR("time-stamp"), kCFAllocatorDefault, kNilOptions);
+    ffCfStrGetString(timeStamp, &bios->date);
+
+    FF_IOOBJECT_AUTO_RELEASE io_registry_entry_t deviceChosen = IORegistryEntryFromPath(MACH_PORT_NULL, "IODeviceTree:/chosen");
+    if (deviceChosen) {
+        FF_CFTYPE_AUTO_RELEASE CFStringRef tag = IORegistryEntryCreateCFProperty(deviceChosen, CFSTR("iboot-stage-one-tag"), kCFAllocatorDefault, kNilOptions)
+            ?: IORegistryEntryCreateCFProperty(deviceChosen, CFSTR("system-firmware-version"), kCFAllocatorDefault, kNilOptions);
+        if (tag) {
+            ffCfStrGetString(tag, &bios->version);
+            uint32_t index = ffStrbufFirstIndexC(&bios->version, '-');
+            if (index != bios->version.length) {
+                ffStrbufAppendNS(&bios->type, index, bios->version.chars);
+                ffStrbufRemoveSubstr(&bios->version, 0, index + 1);
+            }
+        }
+    }
+    if (!bios->type.length) {
+        ffStrbufSetStatic(&bios->type, "iBoot");
+    }
+#endif
+
+    return NULL;
+}
diff --git a/src/detection/bios/bios_bsd.c b/src/detection/bios/bios_bsd.c
new file mode 100644
index 0000000..66e50ea
--- /dev/null
+++ b/src/detection/bios/bios_bsd.c
@@ -0,0 +1,31 @@
+#include "bios.h"
+
+#include "common/settings.h"
+#include "common/sysctl.h"
+#include "common/io.h"
+#include "common/smbios.h"
+
+const char* ffDetectBios(FFBiosResult* result) {
+    ffSettingsGetFreeBSDKenv("smbios.bios.reldate", &result->date);
+    ffCleanUpSmbiosValue(&result->date);
+    ffSettingsGetFreeBSDKenv("smbios.bios.revision", &result->release);
+    ffCleanUpSmbiosValue(&result->release);
+    ffSettingsGetFreeBSDKenv("smbios.bios.vendor", &result->vendor);
+    ffCleanUpSmbiosValue(&result->vendor);
+    ffSettingsGetFreeBSDKenv("smbios.bios.version", &result->version);
+    ffCleanUpSmbiosValue(&result->version);
+    ffSysctlGetString("machdep.bootmethod", &result->type);
+
+    if (result->type.length == 0) {
+        if (ffSettingsGetFreeBSDKenv("loader.efi", &result->type)) {
+            ffStrbufSetStatic(&result->type, ffStrbufEqualS(&result->type, "1") ? "UEFI" : "BIOS");
+        } else {
+            ffStrbufSetStatic(&result->type,
+                ffPathExists("/dev/efi" /*efidev*/, FF_PATHTYPE_FILE) ||
+                        ffPathExists("/boot/efi/efi/" /*efi partition. Note /boot/efi exists on BIOS system*/, FF_PATHTYPE_DIRECTORY)
+                    ? "UEFI"
+                    : "BIOS");
+        }
+    }
+    return NULL;
+}
diff --git a/src/detection/bios/bios_linux.c b/src/detection/bios/bios_linux.c
new file mode 100644
index 0000000..8776631
--- /dev/null
+++ b/src/detection/bios/bios_linux.c
@@ -0,0 +1,21 @@
+#include "bios.h"
+#include "common/io.h"
+#include "common/smbios.h"
+
+const char* ffDetectBios(FFBiosResult* bios) {
+    if (ffGetSmbiosValue("/sys/devices/virtual/dmi/id/bios_date", "/sys/class/dmi/id/bios_date", &bios->date)) {
+        ffGetSmbiosValue("/sys/devices/virtual/dmi/id/bios_release", "/sys/class/dmi/id/bios_release", &bios->release);
+        ffGetSmbiosValue("/sys/devices/virtual/dmi/id/bios_vendor", "/sys/class/dmi/id/bios_vendor", &bios->vendor);
+        ffGetSmbiosValue("/sys/devices/virtual/dmi/id/bios_version", "/sys/class/dmi/id/bios_version", &bios->version);
+    } else if (ffReadFileBuffer("/proc/device-tree/chosen/u-boot,version", &bios->version)) {
+        ffStrbufTrimRight(&bios->version, '\0');
+        ffStrbufSetStatic(&bios->vendor, "U-Boot");
+    }
+
+    if (ffPathExists("/sys/firmware/efi/", FF_PATHTYPE_DIRECTORY) || ffPathExists("/sys/firmware/acpi/tables/UEFI", FF_PATHTYPE_FILE)) {
+        ffStrbufSetStatic(&bios->type, "UEFI");
+    } else {
+        ffStrbufSetStatic(&bios->type, "BIOS");
+    }
+    return NULL;
+}
diff --git a/src/detection/bios/bios_nbsd.c b/src/detection/bios/bios_nbsd.c
new file mode 100644
index 0000000..3ab43ed
--- /dev/null
+++ b/src/detection/bios/bios_nbsd.c
@@ -0,0 +1,20 @@
+#include "bios.h"
+#include "common/sysctl.h"
+#include "common/smbios.h"
+#include "common/io.h"
+
+const char* ffDetectBios(FFBiosResult* bios) {
+    if (ffSysctlGetString("machdep.dmi.bios-date", &bios->date) == NULL) {
+        ffCleanUpSmbiosValue(&bios->date);
+    }
+    if (ffSysctlGetString("machdep.dmi.bios-version", &bios->version) == NULL) {
+        ffCleanUpSmbiosValue(&bios->version);
+    }
+    if (ffSysctlGetString("machdep.dmi.bios-vendor", &bios->vendor) == NULL) {
+        ffCleanUpSmbiosValue(&bios->vendor);
+    }
+    if (ffSysctlGetString("machdep.bootmethod", &bios->type) != NULL) {
+        ffStrbufSetStatic(&bios->type, ffPathExists("/dev/efi", FF_PATHTYPE_FILE) ? "UEFI" : "BIOS");
+    }
+    return NULL;
+}
diff --git a/src/detection/bios/bios_nosupport.c b/src/detection/bios/bios_nosupport.c
new file mode 100644
index 0000000..e044835
--- /dev/null
+++ b/src/detection/bios/bios_nosupport.c
@@ -0,0 +1,5 @@
+#include "bios.h"
+
+const char* ffDetectBios(FF_A_UNUSED FFBiosResult* bios) {
+    return "Not supported on this platform";
+}
diff --git a/src/detection/bios/bios_windows.c b/src/detection/bios/bios_windows.c
new file mode 100644
index 0000000..42b7674
--- /dev/null
+++ b/src/detection/bios/bios_windows.c
@@ -0,0 +1,107 @@
+#include "bios.h"
+#include "common/smbios.h"
+
+#ifdef _WIN32
+    #include "common/windows/registry.h"
+
+    #include <ntstatus.h>
+    #include "common/windows/nt.h"
+#elif __OpenBSD__
+    #include "common/io.h"
+
+    #include <fcntl.h>
+    #include <unistd.h>
+#elif __sun
+    #include <libdevinfo.h>
+    #include <sys/sunddi.h>
+#elif __APPLE__
+    #include "common/apple/cf_helpers.h"
+    #include <IOKit/IOKitLib.h>
+#endif
+
+typedef struct FFSmbiosBios {
+    FFSmbiosHeader Header;
+
+    uint8_t Vendor;                      // string
+    uint8_t BiosVersion;                 // string
+    uint16_t BiosStartingAddressSegment; // varies
+    uint8_t BiosReleaseDate;             // string
+    uint8_t BiosRomSize;                 // string
+    uint64_t BiosCharacteristics;        // bit field
+
+    // 2.4+
+    uint8_t BiosCharacteristicsExtensionBytes[2];   // bit field
+    uint8_t SystemBiosMajorRelease;                 // varies
+    uint8_t SystemBiosMinorRelease;                 // varies
+    uint8_t EmbeddedControllerFirmwareMajorRelease; // varies
+    uint8_t EmbeddedControllerFirmwareMinorRelease; // varies
+
+    // 3.1+
+    uint16_t ExtendedBiosRomSize; // bit field
+} FF_A_PACKED FFSmbiosBios;
+
+static_assert(offsetof(FFSmbiosBios, ExtendedBiosRomSize) == 0x18,
+    "FFSmbiosBios: Wrong struct alignment");
+
+const char* ffDetectBios(FFBiosResult* bios) {
+    const FFSmbiosHeaderTable* smbiosTable = ffGetSmbiosHeaderTable();
+    if (!smbiosTable) {
+        return "Failed to get SMBIOS data";
+    }
+
+    const FFSmbiosBios* data = (const FFSmbiosBios*) (*smbiosTable)[FF_SMBIOS_TYPE_BIOS];
+    if (!data) {
+        return "BIOS section is not found in SMBIOS data";
+    }
+
+    const char* strings = (const char*) data + data->Header.Length;
+
+    ffStrbufSetStatic(&bios->version, ffSmbiosLocateString(strings, data->BiosVersion));
+    ffCleanUpSmbiosValue(&bios->version);
+    ffStrbufSetStatic(&bios->vendor, ffSmbiosLocateString(strings, data->Vendor));
+    ffCleanUpSmbiosValue(&bios->vendor);
+    ffStrbufSetStatic(&bios->date, ffSmbiosLocateString(strings, data->BiosReleaseDate));
+    ffCleanUpSmbiosValue(&bios->date);
+
+    if (data->Header.Length > offsetof(FFSmbiosBios, SystemBiosMajorRelease)) {
+        ffStrbufSetF(&bios->release, "%u.%u", data->SystemBiosMajorRelease, data->SystemBiosMinorRelease);
+    }
+
+#ifdef _WIN32
+    // Same as GetFirmwareType, but support (?) Windows 7
+    // https://ntdoc.m417z.com/system_information_class
+    SYSTEM_BOOT_ENVIRONMENT_INFORMATION sbei;
+    if (NT_SUCCESS(NtQuerySystemInformation(SystemBootEnvironmentInformation, &sbei, sizeof(sbei), NULL))) {
+        switch (sbei.FirmwareType) {
+            case FirmwareTypeBios:
+                ffStrbufSetStatic(&bios->type, "BIOS");
+                break;
+            case FirmwareTypeUefi:
+                ffStrbufSetStatic(&bios->type, "UEFI");
+                break;
+            default:
+                break;
+        }
+    }
+#elif __sun
+    di_node_t rootNode = di_init("/", DINFOPROP);
+    if (rootNode != DI_NODE_NIL) {
+        char* efiVersion = NULL;
+        if (di_prop_lookup_strings(DDI_DEV_T_ANY, rootNode, "efi-version", &efiVersion) > 0) {
+            ffStrbufSetStatic(&bios->type, "UEFI");
+        } else {
+            ffStrbufSetStatic(&bios->type, "BIOS");
+        }
+    }
+    di_fini(rootNode);
+#elif __HAIKU__ || __OpenBSD__
+    // Currently SMBIOS detection is supported in legacy BIOS only
+    ffStrbufSetStatic(&bios->type, "BIOS");
+#elif __APPLE__
+    // Intel Macs use UEFI from day one
+    FF_IOOBJECT_AUTO_RELEASE io_registry_entry_t deviceEfi = IORegistryEntryFromPath(MACH_PORT_NULL, "IODeviceTree:/efi");
+    ffStrbufSetStatic(&bios->type, deviceEfi ? "UEFI" : "BIOS");
+#endif
+
+    return NULL;
+}