Binary release v2.25
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parent
2862a26145
commit
97be83460a
BIN
BOOTX64.EFI
BIN
BOOTX64.EFI
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2
Makefile
2
Makefile
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@ -20,7 +20,7 @@ install: all
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install -d "$(DESTDIR)$(PREFIX)/share/limine"
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install -m 644 limine.sys "$(DESTDIR)$(PREFIX)/share/limine/"
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install -m 644 limine-cd.bin "$(DESTDIR)$(PREFIX)/share/limine/"
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install -m 644 limine-eltorito-efi.bin "$(DESTDIR)$(PREFIX)/share/limine/"
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install -m 644 limine-eltorito-efi.bin "$(DESTDIR)$(PREFIX)/share/limine/" || true
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install -m 644 limine-pxe.bin "$(DESTDIR)$(PREFIX)/share/limine/"
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install -m 644 BOOTX64.EFI "$(DESTDIR)$(PREFIX)/share/limine/"
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BIN
limine-cd.bin
BIN
limine-cd.bin
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BIN
limine-hdd.bin
BIN
limine-hdd.bin
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121
limine-install.c
121
limine-install.c
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@ -265,6 +265,7 @@ extern uint8_t _binary_limine_hdd_bin_start[], _binary_limine_hdd_bin_end[];
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int main(int argc, char *argv[]) {
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int ok = 1;
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int force_mbr = 0;
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uint8_t *bootloader_img = _binary_limine_hdd_bin_start;
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size_t bootloader_file_size =
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(size_t)_binary_limine_hdd_bin_end - (size_t)_binary_limine_hdd_bin_start;
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@ -280,6 +281,12 @@ int main(int argc, char *argv[]) {
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goto cleanup;
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}
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if (argc >= 3) {
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if (strcmp(argv[2], "--force-mbr") == 0) {
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force_mbr = 1;
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}
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}
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device = open(argv[1], O_RDWR);
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if (device == -1) {
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perror("ERROR");
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@ -297,10 +304,15 @@ int main(int argc, char *argv[]) {
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for (size_t i = 0; i < sizeof(lb_guesses) / sizeof(uint64_t); i++) {
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device_read(&gpt_header, lb_guesses[i], sizeof(struct gpt_table_header));
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if (!strncmp(gpt_header.signature, "EFI PART", 8)) {
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gpt = 1;
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lb_size = lb_guesses[i];
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fprintf(stderr, "Installing to GPT. Logical block size of %" PRIu64 " bytes.\n",
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lb_guesses[i]);
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if (!force_mbr) {
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gpt = 1;
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fprintf(stderr, "Installing to GPT. Logical block size of %" PRIu64 " bytes.\n",
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lb_guesses[i]);
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} else {
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memset(&gpt_header, 0, sizeof(struct gpt_table_header));
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device_write(&gpt_header, lb_guesses[i], sizeof(struct gpt_table_header));
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}
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break;
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}
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}
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@ -326,45 +338,108 @@ int main(int argc, char *argv[]) {
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uint16_t hint = 0;
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device_read(&hint, 218, sizeof(uint16_t));
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if (hint != 0)
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mbr = 0;
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if (hint != 0) {
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if (!force_mbr) {
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mbr = 0;
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} else {
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hint = 0;
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device_write(&hint, 218, sizeof(uint16_t));
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}
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}
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device_read(&hint, 444, sizeof(uint16_t));
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if (hint != 0 && hint != 0x5a5a)
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mbr = 0;
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if (hint != 0 && hint != 0x5a5a) {
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if (!force_mbr) {
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mbr = 0;
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} else {
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hint = 0;
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device_write(&hint, 444, sizeof(uint16_t));
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}
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}
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device_read(&hint, 510, sizeof(uint16_t));
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if (hint != 0xaa55)
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mbr = 0;
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if (hint != 0xaa55) {
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if (!force_mbr) {
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mbr = 0;
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} else {
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hint = 0xaa55;
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device_write(&hint, 510, sizeof(uint16_t));
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}
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}
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device_read(&hint, 446, sizeof(uint8_t));
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if ((uint8_t)hint != 0x00 && (uint8_t)hint != 0x80)
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mbr = 0;
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if ((uint8_t)hint != 0x00 && (uint8_t)hint != 0x80) {
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if (!force_mbr) {
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mbr = 0;
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} else {
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hint = (uint8_t)hint & 0x80 ? 0x80 : 0x00;
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device_write(&hint, 446, sizeof(uint8_t));
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}
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}
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device_read(&hint, 462, sizeof(uint8_t));
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if ((uint8_t)hint != 0x00 && (uint8_t)hint != 0x80)
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mbr = 0;
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if ((uint8_t)hint != 0x00 && (uint8_t)hint != 0x80) {
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if (!force_mbr) {
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mbr = 0;
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} else {
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hint = (uint8_t)hint & 0x80 ? 0x80 : 0x00;
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device_write(&hint, 462, sizeof(uint8_t));
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}
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}
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device_read(&hint, 478, sizeof(uint8_t));
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if ((uint8_t)hint != 0x00 && (uint8_t)hint != 0x80)
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mbr = 0;
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if ((uint8_t)hint != 0x00 && (uint8_t)hint != 0x80) {
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if (!force_mbr) {
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mbr = 0;
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} else {
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hint = (uint8_t)hint & 0x80 ? 0x80 : 0x00;
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device_write(&hint, 478, sizeof(uint8_t));
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}
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}
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device_read(&hint, 494, sizeof(uint8_t));
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if ((uint8_t)hint != 0x00 && (uint8_t)hint != 0x80)
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mbr = 0;
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if ((uint8_t)hint != 0x00 && (uint8_t)hint != 0x80) {
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if (!force_mbr) {
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mbr = 0;
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} else {
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hint = (uint8_t)hint & 0x80 ? 0x80 : 0x00;
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device_write(&hint, 494, sizeof(uint8_t));
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}
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}
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char hintc[64];
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device_read(hintc, 4, 8);
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if (memcmp(hintc, "_ECH_FS_", 8) == 0)
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mbr = 0;
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if (memcmp(hintc, "_ECH_FS_", 8) == 0) {
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if (!force_mbr) {
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mbr = 0;
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} else {
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memset(hintc, 0, 8);
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device_write(hintc, 4, 8);
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}
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}
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device_read(hintc, 54, 3);
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if (memcmp(hintc, "FAT", 3) == 0)
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mbr = 0;
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if (memcmp(hintc, "FAT", 3) == 0) {
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if (!force_mbr) {
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mbr = 0;
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} else {
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memset(hintc, 0, 5);
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device_write(hintc, 54, 5);
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}
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}
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device_read(&hint, 1080, sizeof(uint16_t));
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if (hint == 0xef53)
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mbr = 0;
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if (hint == 0xef53) {
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if (!force_mbr) {
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mbr = 0;
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} else {
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hint = 0;
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device_write(&hint, 1080, sizeof(uint16_t));
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}
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}
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}
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if (gpt == 0 && mbr == 0) {
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fprintf(stderr, "ERROR: Could not determine if the device has a valid partition table.\n");
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fprintf(stderr, " Please ensure the device has a valid MBR or GPT.\n");
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fprintf(stderr, " Alternatively, pass `--force-mbr` at the end of the command to\n");
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fprintf(stderr, " override these checks. ONLY DO THIS AT YOUR OWN RISK, DATA LOSS\n");
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fprintf(stderr, " MAY OCCUR!\n");
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goto cleanup;
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}
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BIN
limine-pxe.bin
BIN
limine-pxe.bin
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BIN
limine.sys
BIN
limine.sys
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