switch to xmake for package management (#611)

This change removes our dependency on vcpkg for package management, in favour of bringing some code in-tree in the `thirdparty` folder as well as using the xmake build-in package management feature. For the latter, all the package definitions are maintained in the zen repo itself, in the `repo` folder.

It should now also be easier to build the project as it will no longer depend on having the right version of vcpkg installed, which has been a common problem for new people coming in to the codebase. Now you should only need xmake to build.

* Bumps xmake requirement on github runners to 2.9.9 to resolve an issue where xmake on Windows invokes cmake with `v144` toolchain which does not exist
* BLAKE3 is now in-tree at `thirdparty/blake3`
* cpr is now in-tree at `thirdparty/cpr`
* cxxopts is now in-tree at `thirdparty/cxxopts`
* fmt is now in-tree at `thirdparty/fmt`
* robin-map is now in-tree at `thirdparty/robin-map`
* ryml is now in-tree at `thirdparty/ryml`
* sol2 is now in-tree at `thirdparty/sol2`
* spdlog is now in-tree at `thirdparty/spdlog`
* utfcpp is now in-tree at `thirdparty/utfcpp`
* xmake package repo definitions is in `repo`
* implemented support for sanitizers. ASAN is supported on windows, TSAN, UBSAN, MSAN etc are supported on Linux/MacOS though I have not yet tested it extensively on MacOS
* the zencore encryption implementation also now supports using mbedTLS which is used on MacOS, though for now we still use openssl on Linux
* crashpad
* bumps libcurl to 8.11.0 (from 8.8.0) which should address a rare build upload bug

1 files changed, 333 insertions, 0 deletions

diff --git a/thirdparty/blake3/c/blake3_impl.h b/thirdparty/blake3/c/blake3_impl.h
new file mode 100644
index 000000000..facd59974
--- /dev/null
+++ b/thirdparty/blake3/c/blake3_impl.h
@@ -0,0 +1,333 @@
+#ifndef BLAKE3_IMPL_H
+#define BLAKE3_IMPL_H
+
+#include <assert.h>
+#include <stdbool.h>
+#include <stddef.h>
+#include <stdint.h>
+#include <string.h>
+
+#include "blake3.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+// internal flags
+enum blake3_flags {
+  CHUNK_START         = 1 << 0,
+  CHUNK_END           = 1 << 1,
+  PARENT              = 1 << 2,
+  ROOT                = 1 << 3,
+  KEYED_HASH          = 1 << 4,
+  DERIVE_KEY_CONTEXT  = 1 << 5,
+  DERIVE_KEY_MATERIAL = 1 << 6,
+};
+
+// This C implementation tries to support recent versions of GCC, Clang, and
+// MSVC.
+#if defined(_MSC_VER)
+#define INLINE static __forceinline
+#else
+#define INLINE static inline __attribute__((always_inline))
+#endif
+
+#ifdef __cplusplus
+#define NOEXCEPT noexcept
+#else
+#define NOEXCEPT
+#endif
+
+#if (defined(__x86_64__) || defined(_M_X64)) && !defined(_M_ARM64EC)
+#define IS_X86
+#define IS_X86_64
+#endif
+
+#if defined(__i386__) || defined(_M_IX86)
+#define IS_X86
+#define IS_X86_32
+#endif
+
+#if defined(__aarch64__) || defined(_M_ARM64) || defined(_M_ARM64EC)
+#define IS_AARCH64
+#endif
+
+#if defined(IS_X86)
+#if defined(_MSC_VER)
+#include <intrin.h>
+#endif
+#endif
+
+#if !defined(BLAKE3_USE_NEON) 
+  // If BLAKE3_USE_NEON not manually set, autodetect based on AArch64ness
+  #if defined(IS_AARCH64)
+    #if defined(__ARM_BIG_ENDIAN)
+      #define BLAKE3_USE_NEON 0
+    #else
+      #define BLAKE3_USE_NEON 1
+    #endif
+  #else
+    #define BLAKE3_USE_NEON 0
+  #endif
+#endif
+
+#if defined(IS_X86)
+#define MAX_SIMD_DEGREE 16
+#elif BLAKE3_USE_NEON == 1
+#define MAX_SIMD_DEGREE 4
+#else
+#define MAX_SIMD_DEGREE 1
+#endif
+
+// There are some places where we want a static size that's equal to the
+// MAX_SIMD_DEGREE, but also at least 2.
+#define MAX_SIMD_DEGREE_OR_2 (MAX_SIMD_DEGREE > 2 ? MAX_SIMD_DEGREE : 2)
+
+static const uint32_t IV[8] = {0x6A09E667UL, 0xBB67AE85UL, 0x3C6EF372UL,
+                               0xA54FF53AUL, 0x510E527FUL, 0x9B05688CUL,
+                               0x1F83D9ABUL, 0x5BE0CD19UL};
+
+static const uint8_t MSG_SCHEDULE[7][16] = {
+    {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15},
+    {2, 6, 3, 10, 7, 0, 4, 13, 1, 11, 12, 5, 9, 14, 15, 8},
+    {3, 4, 10, 12, 13, 2, 7, 14, 6, 5, 9, 0, 11, 15, 8, 1},
+    {10, 7, 12, 9, 14, 3, 13, 15, 4, 0, 11, 2, 5, 8, 1, 6},
+    {12, 13, 9, 11, 15, 10, 14, 8, 7, 2, 5, 3, 0, 1, 6, 4},
+    {9, 14, 11, 5, 8, 12, 15, 1, 13, 3, 0, 10, 2, 6, 4, 7},
+    {11, 15, 5, 0, 1, 9, 8, 6, 14, 10, 2, 12, 3, 4, 7, 13},
+};
+
+/* Find index of the highest set bit */
+/* x is assumed to be nonzero.       */
+static unsigned int highest_one(uint64_t x) {
+#if defined(__GNUC__) || defined(__clang__)
+  return 63 ^ (unsigned int)__builtin_clzll(x);
+#elif defined(_MSC_VER) && defined(IS_X86_64)
+  unsigned long index;
+  _BitScanReverse64(&index, x);
+  return index;
+#elif defined(_MSC_VER) && defined(IS_X86_32)
+  if(x >> 32) {
+    unsigned long index;
+    _BitScanReverse(&index, (unsigned long)(x >> 32));
+    return 32 + index;
+  } else {
+    unsigned long index;
+    _BitScanReverse(&index, (unsigned long)x);
+    return index;
+  }
+#else
+  unsigned int c = 0;
+  if(x & 0xffffffff00000000ULL) { x >>= 32; c += 32; }
+  if(x & 0x00000000ffff0000ULL) { x >>= 16; c += 16; }
+  if(x & 0x000000000000ff00ULL) { x >>=  8; c +=  8; }
+  if(x & 0x00000000000000f0ULL) { x >>=  4; c +=  4; }
+  if(x & 0x000000000000000cULL) { x >>=  2; c +=  2; }
+  if(x & 0x0000000000000002ULL) {           c +=  1; }
+  return c;
+#endif
+}
+
+// Count the number of 1 bits.
+INLINE unsigned int popcnt(uint64_t x) {
+#if defined(__GNUC__) || defined(__clang__)
+  return (unsigned int)__builtin_popcountll(x);
+#else
+  unsigned int count = 0;
+  while (x != 0) {
+    count += 1;
+    x &= x - 1;
+  }
+  return count;
+#endif
+}
+
+// Largest power of two less than or equal to x. As a special case, returns 1
+// when x is 0. 
+INLINE uint64_t round_down_to_power_of_2(uint64_t x) {
+  return 1ULL << highest_one(x | 1);
+}
+
+INLINE uint32_t counter_low(uint64_t counter) { return (uint32_t)counter; }
+
+INLINE uint32_t counter_high(uint64_t counter) {
+  return (uint32_t)(counter >> 32);
+}
+
+INLINE uint32_t load32(const void *src) {
+  const uint8_t *p = (const uint8_t *)src;
+  return ((uint32_t)(p[0]) << 0) | ((uint32_t)(p[1]) << 8) |
+         ((uint32_t)(p[2]) << 16) | ((uint32_t)(p[3]) << 24);
+}
+
+INLINE void load_key_words(const uint8_t key[BLAKE3_KEY_LEN],
+                           uint32_t key_words[8]) {
+  key_words[0] = load32(&key[0 * 4]);
+  key_words[1] = load32(&key[1 * 4]);
+  key_words[2] = load32(&key[2 * 4]);
+  key_words[3] = load32(&key[3 * 4]);
+  key_words[4] = load32(&key[4 * 4]);
+  key_words[5] = load32(&key[5 * 4]);
+  key_words[6] = load32(&key[6 * 4]);
+  key_words[7] = load32(&key[7 * 4]);
+}
+
+INLINE void load_block_words(const uint8_t block[BLAKE3_BLOCK_LEN],
+                             uint32_t block_words[16]) {
+  for (size_t i = 0; i < 16; i++) {
+      block_words[i] = load32(&block[i * 4]);
+  }
+}
+
+INLINE void store32(void *dst, uint32_t w) {
+  uint8_t *p = (uint8_t *)dst;
+  p[0] = (uint8_t)(w >> 0);
+  p[1] = (uint8_t)(w >> 8);
+  p[2] = (uint8_t)(w >> 16);
+  p[3] = (uint8_t)(w >> 24);
+}
+
+INLINE void store_cv_words(uint8_t bytes_out[32], uint32_t cv_words[8]) {
+  store32(&bytes_out[0 * 4], cv_words[0]);
+  store32(&bytes_out[1 * 4], cv_words[1]);
+  store32(&bytes_out[2 * 4], cv_words[2]);
+  store32(&bytes_out[3 * 4], cv_words[3]);
+  store32(&bytes_out[4 * 4], cv_words[4]);
+  store32(&bytes_out[5 * 4], cv_words[5]);
+  store32(&bytes_out[6 * 4], cv_words[6]);
+  store32(&bytes_out[7 * 4], cv_words[7]);
+}
+
+void blake3_compress_in_place(uint32_t cv[8],
+                              const uint8_t block[BLAKE3_BLOCK_LEN],
+                              uint8_t block_len, uint64_t counter,
+                              uint8_t flags);
+
+void blake3_compress_xof(const uint32_t cv[8],
+                         const uint8_t block[BLAKE3_BLOCK_LEN],
+                         uint8_t block_len, uint64_t counter, uint8_t flags,
+                         uint8_t out[64]);
+
+void blake3_xof_many(const uint32_t cv[8],
+                     const uint8_t block[BLAKE3_BLOCK_LEN],
+                     uint8_t block_len, uint64_t counter, uint8_t flags,
+                     uint8_t out[64], size_t outblocks);
+
+void blake3_hash_many(const uint8_t *const *inputs, size_t num_inputs,
+                      size_t blocks, const uint32_t key[8], uint64_t counter,
+                      bool increment_counter, uint8_t flags,
+                      uint8_t flags_start, uint8_t flags_end, uint8_t *out);
+
+size_t blake3_simd_degree(void);
+
+BLAKE3_PRIVATE size_t blake3_compress_subtree_wide(const uint8_t *input, size_t input_len,
+                                                   const uint32_t key[8],
+                                                   uint64_t chunk_counter, uint8_t flags,
+                                                   uint8_t *out, bool use_tbb);
+
+#if defined(BLAKE3_USE_TBB)
+BLAKE3_PRIVATE void blake3_compress_subtree_wide_join_tbb(
+    // shared params
+    const uint32_t key[8], uint8_t flags, bool use_tbb,
+    // left-hand side params
+    const uint8_t *l_input, size_t l_input_len, uint64_t l_chunk_counter,
+    uint8_t *l_cvs, size_t *l_n,
+    // right-hand side params
+    const uint8_t *r_input, size_t r_input_len, uint64_t r_chunk_counter,
+    uint8_t *r_cvs, size_t *r_n) NOEXCEPT;
+#endif
+
+// Declarations for implementation-specific functions.
+void blake3_compress_in_place_portable(uint32_t cv[8],
+                                       const uint8_t block[BLAKE3_BLOCK_LEN],
+                                       uint8_t block_len, uint64_t counter,
+                                       uint8_t flags);
+
+void blake3_compress_xof_portable(const uint32_t cv[8],
+                                  const uint8_t block[BLAKE3_BLOCK_LEN],
+                                  uint8_t block_len, uint64_t counter,
+                                  uint8_t flags, uint8_t out[64]);
+
+void blake3_hash_many_portable(const uint8_t *const *inputs, size_t num_inputs,
+                               size_t blocks, const uint32_t key[8],
+                               uint64_t counter, bool increment_counter,
+                               uint8_t flags, uint8_t flags_start,
+                               uint8_t flags_end, uint8_t *out);
+
+#if defined(IS_X86)
+#if !defined(BLAKE3_NO_SSE2)
+void blake3_compress_in_place_sse2(uint32_t cv[8],
+                                   const uint8_t block[BLAKE3_BLOCK_LEN],
+                                   uint8_t block_len, uint64_t counter,
+                                   uint8_t flags);
+void blake3_compress_xof_sse2(const uint32_t cv[8],
+                              const uint8_t block[BLAKE3_BLOCK_LEN],
+                              uint8_t block_len, uint64_t counter,
+                              uint8_t flags, uint8_t out[64]);
+void blake3_hash_many_sse2(const uint8_t *const *inputs, size_t num_inputs,
+                           size_t blocks, const uint32_t key[8],
+                           uint64_t counter, bool increment_counter,
+                           uint8_t flags, uint8_t flags_start,
+                           uint8_t flags_end, uint8_t *out);
+#endif
+#if !defined(BLAKE3_NO_SSE41)
+void blake3_compress_in_place_sse41(uint32_t cv[8],
+                                    const uint8_t block[BLAKE3_BLOCK_LEN],
+                                    uint8_t block_len, uint64_t counter,
+                                    uint8_t flags);
+void blake3_compress_xof_sse41(const uint32_t cv[8],
+                               const uint8_t block[BLAKE3_BLOCK_LEN],
+                               uint8_t block_len, uint64_t counter,
+                               uint8_t flags, uint8_t out[64]);
+void blake3_hash_many_sse41(const uint8_t *const *inputs, size_t num_inputs,
+                            size_t blocks, const uint32_t key[8],
+                            uint64_t counter, bool increment_counter,
+                            uint8_t flags, uint8_t flags_start,
+                            uint8_t flags_end, uint8_t *out);
+#endif
+#if !defined(BLAKE3_NO_AVX2)
+void blake3_hash_many_avx2(const uint8_t *const *inputs, size_t num_inputs,
+                           size_t blocks, const uint32_t key[8],
+                           uint64_t counter, bool increment_counter,
+                           uint8_t flags, uint8_t flags_start,
+                           uint8_t flags_end, uint8_t *out);
+#endif
+#if !defined(BLAKE3_NO_AVX512)
+void blake3_compress_in_place_avx512(uint32_t cv[8],
+                                     const uint8_t block[BLAKE3_BLOCK_LEN],
+                                     uint8_t block_len, uint64_t counter,
+                                     uint8_t flags);
+
+void blake3_compress_xof_avx512(const uint32_t cv[8],
+                                const uint8_t block[BLAKE3_BLOCK_LEN],
+                                uint8_t block_len, uint64_t counter,
+                                uint8_t flags, uint8_t out[64]);
+
+void blake3_hash_many_avx512(const uint8_t *const *inputs, size_t num_inputs,
+                             size_t blocks, const uint32_t key[8],
+                             uint64_t counter, bool increment_counter,
+                             uint8_t flags, uint8_t flags_start,
+                             uint8_t flags_end, uint8_t *out);
+
+#if !defined(_WIN32)
+void blake3_xof_many_avx512(const uint32_t cv[8],
+                            const uint8_t block[BLAKE3_BLOCK_LEN],
+                            uint8_t block_len, uint64_t counter, uint8_t flags,
+                            uint8_t* out, size_t outblocks);
+#endif
+#endif
+#endif
+
+#if BLAKE3_USE_NEON == 1
+void blake3_hash_many_neon(const uint8_t *const *inputs, size_t num_inputs,
+                           size_t blocks, const uint32_t key[8],
+                           uint64_t counter, bool increment_counter,
+                           uint8_t flags, uint8_t flags_start,
+                           uint8_t flags_end, uint8_t *out);
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* BLAKE3_IMPL_H */