Gecko [ c.stage.kornherr.net ]

Name	Size	Permission	Date
crypto	[ DIR ]	drwxr-xr-x	2024-07-10 10:55
permission	[ DIR ]	drwxr-xr-x	2024-07-10 10:55
tracing	[ DIR ]	drwxr-xr-x	2024-07-10 10:55
acorn_version.h	209 B	-rw-r--r--	2024-04-18 19:08
aliased_buffer-inl.h	7.44 KB	-rw-r--r--	2024-02-13 21:40
aliased_buffer.h	6.05 KB	-rw-r--r--	2024-02-13 21:40
aliased_struct-inl.h	1.32 KB	-rw-r--r--	2024-02-13 21:40
aliased_struct.h	1.44 KB	-rw-r--r--	2024-02-13 21:40
async_wrap-inl.h	2.68 KB	-rw-r--r--	2024-02-13 21:40
async_wrap.h	11.32 KB	-rw-r--r--	2024-02-13 21:40
base64-inl.h	5.76 KB	-rw-r--r--	2024-02-13 21:40
base64.h	1.43 KB	-rw-r--r--	2024-02-13 21:40
base64_version.h	227 B	-rw-r--r--	2024-02-13 21:40
base_object-inl.h	8.94 KB	-rw-r--r--	2024-02-13 21:40
base_object.h	13.3 KB	-rw-r--r--	2024-02-13 21:40
base_object_types.h	3.28 KB	-rw-r--r--	2024-02-13 21:40
blob_serializer_deserializer-inl.h	10.54 KB	-rw-r--r--	2024-02-13 21:40
blob_serializer_deserializer.h	3.56 KB	-rw-r--r--	2024-02-13 21:40
callback_queue-inl.h	2.59 KB	-rw-r--r--	2024-02-13 21:40
callback_queue.h	1.96 KB	-rw-r--r--	2024-02-13 21:40
cares_wrap.h	14.37 KB	-rw-r--r--	2024-04-18 19:08
cjs_module_lexer_version.h	277 B	-rw-r--r--	2024-04-18 19:08
cleanup_queue-inl.h	1.58 KB	-rw-r--r--	2024-02-13 21:40
cleanup_queue.h	2.19 KB	-rw-r--r--	2024-02-13 21:40
connect_wrap.h	584 B	-rw-r--r--	2024-02-13 21:40
connection_wrap.h	686 B	-rw-r--r--	2024-02-13 21:40
debug_utils-inl.h	7.42 KB	-rw-r--r--	2024-02-13 21:40
debug_utils.h	6.77 KB	-rw-r--r--	2024-02-13 21:40
diagnosticfilename-inl.h	768 B	-rw-r--r--	2024-02-13 21:40
env-inl.h	25.59 KB	-rw-r--r--	2024-02-13 21:40
env.h	38.85 KB	-rw-r--r--	2024-02-13 21:40
env_properties.h	33.32 KB	-rw-r--r--	2024-02-13 21:40
handle_wrap.h	4.16 KB	-rw-r--r--	2024-02-13 21:40
histogram-inl.h	2.39 KB	-rw-r--r--	2024-02-13 21:40
histogram.h	7.89 KB	-rw-r--r--	2024-02-13 21:40
inspector_agent.h	4.69 KB	-rw-r--r--	2024-02-13 21:40
inspector_io.h	2.19 KB	-rw-r--r--	2024-02-13 21:40
inspector_profiler.h	4.53 KB	-rw-r--r--	2024-02-13 21:40
inspector_socket.h	1.53 KB	-rw-r--r--	2024-02-13 21:40
inspector_socket_server.h	3.5 KB	-rw-r--r--	2024-02-13 21:40
js_native_api.h	31.22 KB	-rw-r--r--	2024-02-13 21:40
js_native_api_types.h	4.44 KB	-rw-r--r--	2024-02-13 21:40
js_native_api_v8.h	16.83 KB	-rw-r--r--	2024-02-13 21:40
js_native_api_v8_internals.h	1.56 KB	-rw-r--r--	2024-02-13 21:40
js_stream.h	1.35 KB	-rw-r--r--	2024-02-13 21:40
json_utils.h	3.8 KB	-rw-r--r--	2024-02-13 21:40
memory_tracker-inl.h	12.01 KB	-rw-r--r--	2024-02-13 21:40
memory_tracker.h	11.55 KB	-rw-r--r--	2024-02-13 21:40
module_wrap.h	3.72 KB	-rw-r--r--	2024-02-13 21:40
node.h	56.44 KB	-rw-r--r--	2024-02-13 21:40
node_api.h	9.96 KB	-rw-r--r--	2024-02-13 21:40
node_api_internals.h	1.24 KB	-rw-r--r--	2024-02-13 21:40
node_api_types.h	1.57 KB	-rw-r--r--	2024-02-13 21:40
node_binding.h	4.19 KB	-rw-r--r--	2024-02-13 21:40
node_blob.h	5.04 KB	-rw-r--r--	2024-02-13 21:40
node_bob-inl.h	657 B	-rw-r--r--	2024-02-13 21:40
node_bob.h	2.82 KB	-rw-r--r--	2024-02-13 21:40
node_buffer.h	3.6 KB	-rw-r--r--	2024-02-13 21:40
node_builtins.h	5.63 KB	-rw-r--r--	2024-02-13 21:40
node_constants.h	3.67 KB	-rw-r--r--	2024-02-13 21:40
node_context_data.h	2.94 KB	-rw-r--r--	2024-02-13 21:40
node_contextify.h	7.63 KB	-rw-r--r--	2024-02-13 21:40
node_crypto.h	2.27 KB	-rw-r--r--	2024-02-13 21:40
node_dir.h	1.31 KB	-rw-r--r--	2024-02-13 21:40
node_dtrace.h	2.89 KB	-rw-r--r--	2024-02-13 21:40
node_errors.h	16.86 KB	-rw-r--r--	2024-02-13 21:40
node_external_reference.h	7.86 KB	-rw-r--r--	2024-02-13 21:40
node_file-inl.h	12.45 KB	-rw-r--r--	2024-02-13 21:40
node_file.h	14.7 KB	-rw-r--r--	2024-02-13 21:40
node_http2.h	38.61 KB	-rw-r--r--	2024-02-13 21:40
node_http2_state.h	4.76 KB	-rw-r--r--	2024-02-13 21:40
node_http_common-inl.h	5.46 KB	-rw-r--r--	2024-02-13 21:40
node_http_common.h	24.56 KB	-rw-r--r--	2024-02-13 21:40
node_i18n.h	4.34 KB	-rw-r--r--	2024-02-13 21:40
node_internals.h	15.03 KB	-rw-r--r--	2024-02-13 21:40
node_main_instance.h	2.96 KB	-rw-r--r--	2024-02-13 21:40
node_mem-inl.h	3.6 KB	-rw-r--r--	2024-02-13 21:40
node_mem.h	1.27 KB	-rw-r--r--	2024-02-13 21:40
node_messaging.h	14.3 KB	-rw-r--r--	2024-02-13 21:40
node_metadata.h	4.37 KB	-rw-r--r--	2024-02-13 21:40
node_mutex.h	7.78 KB	-rw-r--r--	2024-02-13 21:40
node_object_wrap.h	3.78 KB	-rw-r--r--	2024-02-13 21:40
node_options-inl.h	15.86 KB	-rw-r--r--	2024-02-13 21:40
node_options.h	17.57 KB	-rw-r--r--	2024-02-13 21:40
node_perf.h	4.76 KB	-rw-r--r--	2024-02-13 21:40
node_perf_common.h	2.88 KB	-rw-r--r--	2024-02-13 21:40
node_platform.h	6.19 KB	-rw-r--r--	2024-02-13 21:40
node_process-inl.h	737 B	-rw-r--r--	2024-02-13 21:40
node_process.h	3.36 KB	-rw-r--r--	2024-02-13 21:40
node_realm-inl.h	4.59 KB	-rw-r--r--	2024-02-13 21:40
node_realm.h	5.38 KB	-rw-r--r--	2024-02-13 21:40
node_report.h	994 B	-rw-r--r--	2024-02-13 21:40
node_revert.h	2.09 KB	-rw-r--r--	2024-02-13 21:40
node_root_certs.h	231.49 KB	-rw-r--r--	2024-02-13 21:40
node_sea.h	517 B	-rw-r--r--	2024-02-13 21:40
node_shadow_realm.h	449 B	-rw-r--r--	2024-02-13 21:40
node_snapshot_builder.h	1.21 KB	-rw-r--r--	2024-02-13 21:40
node_snapshotable.h	4.82 KB	-rw-r--r--	2024-02-13 21:40
node_sockaddr-inl.h	7.28 KB	-rw-r--r--	2024-02-13 21:40
node_sockaddr.h	12.91 KB	-rw-r--r--	2024-02-13 21:40
node_stat_watcher.h	2.36 KB	-rw-r--r--	2024-02-13 21:40
node_threadsafe_cow-inl.h	1.28 KB	-rw-r--r--	2024-02-13 21:40
node_threadsafe_cow.h	2.78 KB	-rw-r--r--	2024-02-13 21:40
node_union_bytes.h	1.66 KB	-rw-r--r--	2024-02-13 21:40
node_url.h	2.13 KB	-rw-r--r--	2024-02-13 21:40
node_util.h	1.39 KB	-rw-r--r--	2024-02-13 21:40
node_v8.h	1.67 KB	-rw-r--r--	2024-02-13 21:40
node_v8_platform-inl.h	6.63 KB	-rw-r--r--	2024-02-13 21:40
node_version.h	3.85 KB	-rw-r--r--	2024-04-18 19:08
node_wasi.h	5.21 KB	-rw-r--r--	2024-02-13 21:40
node_wasm_web_api.h	1.78 KB	-rw-r--r--	2024-02-13 21:40
node_watchdog.h	4.32 KB	-rw-r--r--	2024-02-13 21:40
node_win32_etw_provider-inl.h	11.53 KB	-rw-r--r--	2024-02-13 21:40
node_win32_etw_provider.h	3.67 KB	-rw-r--r--	2024-02-13 21:40
node_worker.h	4.92 KB	-rw-r--r--	2024-02-13 21:40
pipe_wrap.h	2.78 KB	-rw-r--r--	2024-02-13 21:40
req_wrap-inl.h	5.43 KB	-rw-r--r--	2024-02-13 21:40
req_wrap.h	2.23 KB	-rw-r--r--	2024-02-13 21:40
spawn_sync.h	6.87 KB	-rw-r--r--	2024-02-13 21:40
stream_base-inl.h	4.93 KB	-rw-r--r--	2024-02-13 21:40
stream_base.h	17.44 KB	-rw-r--r--	2024-02-13 21:40
stream_pipe.h	2.39 KB	-rw-r--r--	2024-02-13 21:40
stream_wrap.h	4.15 KB	-rw-r--r--	2024-02-13 21:40
string_bytes.h	4.69 KB	-rw-r--r--	2024-02-13 21:40
string_decoder-inl.h	858 B	-rw-r--r--	2024-02-13 21:40
string_decoder.h	1.5 KB	-rw-r--r--	2024-02-13 21:40
string_search.h	20.94 KB	-rw-r--r--	2024-02-13 21:40
tcp_wrap.h	3.9 KB	-rw-r--r--	2024-02-13 21:40
threadpoolwork-inl.h	2.58 KB	-rw-r--r--	2024-02-13 21:40
timer_wrap-inl.h	755 B	-rw-r--r--	2024-02-13 21:40
timer_wrap.h	1.79 KB	-rw-r--r--	2024-02-13 21:40
tty_wrap.h	2.27 KB	-rw-r--r--	2024-02-13 21:40
udp_wrap.h	8.5 KB	-rw-r--r--	2024-02-13 21:40
undici_version.h	215 B	-rw-r--r--	2024-04-18 19:08
util-inl.h	19.56 KB	-rw-r--r--	2024-02-13 21:40
util.h	31.46 KB	-rw-r--r--	2024-02-13 21:40
v8abbr.h	5.05 KB	-rw-r--r--	2024-02-13 21:40

Rename

#ifndef SRC_BASE64_INL_H_
#define SRC_BASE64_INL_H_

#if defined(NODE_WANT_INTERNALS) && NODE_WANT_INTERNALS

#include "base64.h"
#include "libbase64.h"
#include "util.h"

namespace node {

static constexpr char base64_table_url[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
                                           "abcdefghijklmnopqrstuvwxyz"
                                           "0123456789-_";

extern const int8_t unbase64_table[256];

inline static int8_t unbase64(uint8_t x) {
  return unbase64_table[x];
}

inline uint32_t ReadUint32BE(const unsigned char* p) {
  return static_cast<uint32_t>(p[0] << 24U) |
         static_cast<uint32_t>(p[1] << 16U) |
         static_cast<uint32_t>(p[2] << 8U) |
         static_cast<uint32_t>(p[3]);
}

#ifdef _MSC_VER
#pragma warning(push)
// MSVC C4003: not enough actual parameters for macro 'identifier'
#pragma warning(disable : 4003)
#endif

template <typename TypeName>
bool base64_decode_group_slow(char* const dst, const size_t dstlen,
                              const TypeName* const src, const size_t srclen,
                              size_t* const i, size_t* const k) {
  uint8_t hi;
  uint8_t lo;
#define V(expr)                                                                \
  for (;;) {                                                                   \
    const uint8_t c = static_cast<uint8_t>(src[*i]);                           \
    lo = unbase64(c);                                                          \
    *i += 1;                                                                   \
    if (lo < 64) break;                         /* Legal character. */         \
    if (c == '=' || *i >= srclen) return false; /* Stop decoding. */           \
  }                                                                            \
  expr;                                                                        \
  if (*i >= srclen) return false;                                              \
  if (*k >= dstlen) return false;                                              \
  hi = lo;
  V(/* Nothing. */);
  V(dst[(*k)++] = ((hi & 0x3F) << 2) | ((lo & 0x30) >> 4));
  V(dst[(*k)++] = ((hi & 0x0F) << 4) | ((lo & 0x3C) >> 2));
  V(dst[(*k)++] = ((hi & 0x03) << 6) | ((lo & 0x3F) >> 0));
#undef V
  return true;  // Continue decoding.
}

#ifdef _MSC_VER
#pragma warning(pop)
#endif

template <typename TypeName>
size_t base64_decode_fast(char* const dst, const size_t dstlen,
                          const TypeName* const src, const size_t srclen,
                          const size_t decoded_size) {
  const size_t available = dstlen < decoded_size ? dstlen : decoded_size;
  const size_t max_k = available / 3 * 3;
  size_t max_i = srclen / 4 * 4;
  size_t i = 0;
  size_t k = 0;
  while (i < max_i && k < max_k) {
    const unsigned char txt[] = {
        static_cast<unsigned char>(unbase64(static_cast<uint8_t>(src[i + 0]))),
        static_cast<unsigned char>(unbase64(static_cast<uint8_t>(src[i + 1]))),
        static_cast<unsigned char>(unbase64(static_cast<uint8_t>(src[i + 2]))),
        static_cast<unsigned char>(unbase64(static_cast<uint8_t>(src[i + 3]))),
    };

const uint32_t v = ReadUint32BE(txt);
    // If MSB is set, input contains whitespace or is not valid base64.
    if (v & 0x80808080) {
      if (!base64_decode_group_slow(dst, dstlen, src, srclen, &i, &k))
        return k;
      max_i = i + (srclen - i) / 4 * 4;  // Align max_i again.
    } else {
      dst[k + 0] = ((v >> 22) & 0xFC) | ((v >> 20) & 0x03);
      dst[k + 1] = ((v >> 12) & 0xF0) | ((v >> 10) & 0x0F);
      dst[k + 2] = ((v >>  2) & 0xC0) | ((v >>  0) & 0x3F);
      i += 4;
      k += 3;
    }
  }
  if (i < srclen && k < dstlen) {
    base64_decode_group_slow(dst, dstlen, src, srclen, &i, &k);
  }
  return k;
}

template <typename TypeName>
size_t base64_decoded_size(const TypeName* src, size_t size) {
  // 1-byte input cannot be decoded
  if (size < 2)
    return 0;

if (src[size - 1] == '=') {
    size--;
    if (src[size - 1] == '=')
      size--;
  }
  return base64_decoded_size_fast(size);
}

template <typename TypeName>
size_t base64_decode(char* const dst, const size_t dstlen,
                     const TypeName* const src, const size_t srclen) {
  const size_t decoded_size = base64_decoded_size(src, srclen);
  return base64_decode_fast(dst, dstlen, src, srclen, decoded_size);
}

inline size_t base64_encode(const char* src,
                            size_t slen,
                            char* dst,
                            size_t dlen,
                            Base64Mode mode) {
  // We know how much we'll write, just make sure that there's space.
  CHECK(dlen >= base64_encoded_size(slen, mode) &&
        "not enough space provided for base64 encode");

dlen = base64_encoded_size(slen, mode);

if (mode == Base64Mode::NORMAL) {
    ::base64_encode(src, slen, dst, &dlen, 0);
    return dlen;
  }

unsigned a;
  unsigned b;
  unsigned c;
  unsigned i;
  unsigned k;
  unsigned n;

const char* table = base64_table_url;

i = 0;
  k = 0;
  n = slen / 3 * 3;

while (i < n) {
    a = src[i + 0] & 0xff;
    b = src[i + 1] & 0xff;
    c = src[i + 2] & 0xff;

dst[k + 0] = table[a >> 2];
    dst[k + 1] = table[((a & 3) << 4) | (b >> 4)];
    dst[k + 2] = table[((b & 0x0f) << 2) | (c >> 6)];
    dst[k + 3] = table[c & 0x3f];

i += 3;
    k += 4;
  }

switch (slen - n) {
    case 1:
      a = src[i + 0] & 0xff;
      dst[k + 0] = table[a >> 2];
      dst[k + 1] = table[(a & 3) << 4];
      break;
    case 2:
      a = src[i + 0] & 0xff;
      b = src[i + 1] & 0xff;
      dst[k + 0] = table[a >> 2];
      dst[k + 1] = table[((a & 3) << 4) | (b >> 4)];
      dst[k + 2] = table[(b & 0x0f) << 2];
      break;
  }

return dlen;
}

}  // namespace node

#endif  // defined(NODE_WANT_INTERNALS) && NODE_WANT_INTERNALS

#endif  // SRC_BASE64_INL_H_