mirrors/cosmopolitan
1
0
Fork 0
mirror of https://github.com/jart/cosmopolitan.git synced 2025-01-31 03:27:39 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

Fix ZipOS extraction of ZIP64 assets

Browse source
This commit is contained in:
Justine Tunney 2024-03-30 19:00:40 -07:00
parent bef2cb05ff
commit 9ff65cff63
No known key found for this signature in database
GPG key ID: BE714B4575D6E328
7 changed files with 50 additions and 24 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

16
build/online.mk
View file

@ -22,14 +22,14 @@
# - tool/build/runit.c
# - tool/build/runitd.c
.PRECIOUS: o/$(MODE)/%.com.ok
o/$(MODE)/%.com.ok: private .PLEDGE = stdio rpath wpath cpath proc fattr inet dns
o/$(MODE)/%.com.ok: private .UNVEIL += r:/etc/resolv.conf
o/$(MODE)/%.com.ok: \
o/$(MODE)/tool/build/runit.com \
o/$(MODE)/tool/build/runitd.com \
o/$(MODE)/%.com
.PRECIOUS: o/$(MODE)/%.ok
o/$(MODE)/%.ok: private .PLEDGE = stdio rpath wpath cpath proc fattr inet dns
o/$(MODE)/%.ok: private .UNVEIL += r:/etc/resolv.conf
o/$(MODE)/%.ok: \
o/$(MODE)/tool/build/runit \
o/$(MODE)/tool/build/runitd \
o/$(MODE)/%
@$(COMPILE) -wATEST -tT$@ $^ $(HOSTS)
.PHONY:
o/tiny/tool/build/runit.com:
o/tiny/tool/build/runit:

1
libc/nexgen32e/x86feature.h
View file

@ -154,6 +154,7 @@
#define X86_XTPR 1H, ECX, 14, 0
#define X86_ZERO_FCS_FDS 7H, EBX, 13, 0
#define X86_JIT 80000001H, ECX, 31, 0 /* IsGenuineBlink() */
#define X86_HYBRID_CPU 7H, EDX, 15, 0 /* Has performance and efficiency cores */
/* clang-format on */
/* AMD specific features */

8
libc/str/getzipcfilecompressedsize.c
View file

@ -29,8 +29,12 @@ int64_t GetZipCfileCompressedSize(const uint8_t *z) {
const uint8_t *pe = p + ZIP_CFILE_EXTRASIZE(z);
for (; p + ZIP_EXTRA_SIZE(p) <= pe; p += ZIP_EXTRA_SIZE(p)) {
if (ZIP_EXTRA_HEADERID(p) == kZipExtraZip64) {
if (8 <= ZIP_EXTRA_CONTENTSIZE(p)) {
return ZIP_READ64(ZIP_EXTRA_CONTENT(p));
int offset = 0;
if (ZIP_CFILE_UNCOMPRESSEDSIZE(z) == 0xFFFFFFFFu) {
offset += 8;
}
if (offset + 8 <= ZIP_EXTRA_CONTENTSIZE(p)) {
return ZIP_READ64(ZIP_EXTRA_CONTENT(p) + offset);
}
}
}

8
libc/str/getzipcfileuncompressedsize.c
View file

@ -29,12 +29,8 @@ int64_t GetZipCfileUncompressedSize(const uint8_t *z) {
const uint8_t *pe = p + ZIP_CFILE_EXTRASIZE(z);
for (; p + ZIP_EXTRA_SIZE(p) <= pe; p += ZIP_EXTRA_SIZE(p)) {
if (ZIP_EXTRA_HEADERID(p) == kZipExtraZip64) {
int offset = 0;
if (ZIP_CFILE_COMPRESSEDSIZE(z) == 0xFFFFFFFFu) {
offset += 8;
}
if (offset + 8 <= ZIP_EXTRA_CONTENTSIZE(p)) {
return ZIP_READ64(ZIP_EXTRA_CONTENT(p) + offset);
if (8 <= ZIP_EXTRA_CONTENTSIZE(p)) {
return ZIP_READ64(ZIP_EXTRA_CONTENT(p));
}
}
}

8
libc/str/getziplfilecompressedsize.c
View file

@ -29,8 +29,12 @@ int64_t GetZipLfileCompressedSize(const uint8_t *z) {
const uint8_t *pe = p + ZIP_LFILE_EXTRASIZE(z);
for (; p + ZIP_EXTRA_SIZE(p) <= pe; p += ZIP_EXTRA_SIZE(p)) {
if (ZIP_EXTRA_HEADERID(p) == kZipExtraZip64) {
if (8 <= ZIP_EXTRA_CONTENTSIZE(p)) {
return ZIP_READ64(ZIP_EXTRA_CONTENT(p));
int offset = 0;
if (ZIP_LFILE_UNCOMPRESSEDSIZE(z) == 0xFFFFFFFFu) {
offset += 8;
}
if (offset + 8 <= ZIP_EXTRA_CONTENTSIZE(p)) {
return ZIP_READ64(ZIP_EXTRA_CONTENT(p) + offset);
}
}
}

8
libc/str/getziplfileuncompressedsize.c
View file

@ -29,12 +29,8 @@ int64_t GetZipLfileUncompressedSize(const uint8_t *z) {
const uint8_t *pe = p + ZIP_LFILE_EXTRASIZE(z);
for (; p + ZIP_EXTRA_SIZE(p) <= pe; p += ZIP_EXTRA_SIZE(p)) {
if (ZIP_EXTRA_HEADERID(p) == kZipExtraZip64) {
int offset = 0;
if (ZIP_LFILE_COMPRESSEDSIZE(z) == 0xFFFFFFFFu) {
offset += 8;
}
if (offset + 8 <= ZIP_EXTRA_CONTENTSIZE(p)) {
return ZIP_READ64(ZIP_EXTRA_CONTENT(p) + offset);
if (8 <= ZIP_EXTRA_CONTENTSIZE(p)) {
return ZIP_READ64(ZIP_EXTRA_CONTENT(p));
}
}
}

25
tool/emacs/cosmo-cpp-constants.el
View file

@ -60,6 +60,7 @@
"__AVX5124VNNIW__"
"__AVX512VBMI__"
"__AVX512VNNI__"
"__AVX512VL__"
"__AVXVNNI__"
"__AVXVNNIINT8__"
"__AVXVNNIINT16__"
@ -100,7 +101,31 @@
"__arm__"
"__aarch64__"
"__AARCH64EB__"
"__ARM_ARCH"
"__ARM_NEON"
"__ARM_FEATURE_FMA"
"__ARM_FEATURE_FP16_VECTOR_ARITHMETIC"
"__ARM_FEATURE_DOTPROD"
"__ARM_FEATURE_FRINT"
"__ARM_FEATURE_RNG"
"__ARM_FEATURE_CLZ"
"__ARM_FEATURE_CRC32"
"__ARM_FEATURE_CRYPTO"
"__ARM_FEATURE_ATOMICS"
"__ARM_FEATURE_MATMUL_INT8"
"__ARM_FEATURE_NUMERIC_MAXMIN"
"__ARM_FEATURE_QBIT"
"__ARM_FEATURE_QRDMX"
"__ARM_FEATURE_SHA2"
"__ARM_FEATURE_SHA3"
"__ARM_FEATURE_SHA512"
"__ARM_FEATURE_SM3"
"__ARM_FEATURE_SM4"
"__ARM_FEATURE_FP16_FML"
"__ARM_FP16_ARGS"
"__ARM_FP16_FORMAT_ALTERNATIVE"
"__ARM_FP16_IEEE"
"__ARM_FP_FAST"
"__powerpc__"
"__powerpc64__"
"__POWER9_VECTOR__"