7 files changed, 23 insertions, 22 deletions
diff --git a/src/hash/sha2-256.c b/src/hash/sha2-256.c
index 06841c5..1b8acb3 100644
--- a/src/hash/sha2-256.c
+++ b/src/hash/sha2-256.c
@@ -22,15 +22,6 @@ const uint64_t k[80] = {0x428a2f98d728ae22, 0x7137449123ef65cd, 0xb5c0fbcfec4d3b
   0x113f9804bef90dae, 0x1b710b35131c471b, 0x28db77f523047d84, 0x32caab7b40c72493, 0x3c9ebe0a15c9bebc, 
   0x431d67c49c100d4c, 0x4cc5d4becb3e42b6, 0x597f299cfc657e2a, 0x5fcb6fab3ad6faec, 0x6c44198c4a475817};
 
-void endian_swap128(__uint128_t *x){
-  uint8_t *y = (uint8_t*)x;
-  for (size_t low = 0, high = sizeof(__uint128_t) - 1; high > low; low++, high--){
-    y[low]  ^= y[high];
-    y[high] ^= y[low];
-    y[low]  ^= y[high];
-  }
-}
-
 void endian_swap64(uint64_t *x){
   uint8_t *y = (uint8_t*)x;
   for (size_t low = 0, high = sizeof(uint64_t) - 1; high > low; low++, high--){
@@ -168,9 +159,17 @@ void _sha512_t_final(struct sha512_hash* hash){
     memset(hash->buffer, 0, bs);
   }
 
-  __uint128_t bigL = hash->total*8;
-  endian_swap128(&bigL);
-  memcpy(&hash->buffer[128 - sizeof(__uint128_t)], &bigL, sizeof(__uint128_t));
+  uint64_t total = hash->total;
+  uint64_t bit_len_high = total >> 61;
+  uint64_t bit_len_low  = total << 3;
+  
+  uint64_t be_high = bit_len_high;
+  uint64_t be_low  = bit_len_low;
+  endian_swap64(&be_high);
+  endian_swap64(&be_low);
+  
+  memcpy(&hash->buffer[128 - 16], &be_high, 8);
+  memcpy(&hash->buffer[128 - 8],  &be_low,  8);
 
   sha512_round(hash);
 }
diff --git a/src/net.c b/src/net.c
index 98cdf52..5082c26 100644
--- a/src/net.c
+++ b/src/net.c
@@ -197,7 +197,7 @@ int i_ws_write(lua_State* L){
   lua_gettable(L, 1);
   struct net_data* data = lua_touserdata(L, -1);
 
-  uint64_t clen;
+  size_t clen;
   const char* content = luaL_tolstring(L, 2, &clen);
   str* send_data = str_init("");
 
@@ -250,7 +250,7 @@ int i_ws_close(lua_State* L){
 #define BUFFER_LEN 16384
 
 int l_wss(lua_State* L){  
-  uint64_t len = 0;
+  size_t len;
   char* request_url = (char*)lua_tolstring(L, 1, &len);
   struct url awa = parse_url(request_url, len);
   if(awa.proto != NULL && strcmp(awa.proto->c, "ws") == 0){
@@ -414,7 +414,7 @@ int l_request(lua_State* L){
 
 ssize_t _request_read(struct request_state* state, void* buffer, size_t count){
   if(state->secure){
-    uint64_t len;
+    size_t len;
     if(SSL_read_ex(state->ssl, buffer, count, &len) == 0)
       return 0;
     return len;
@@ -425,7 +425,7 @@ ssize_t _request_read(struct request_state* state, void* buffer, size_t count){
 
 ssize_t _request_write(struct request_state* state, const void* buffer, size_t count){
   if(state->secure){
-    uint64_t len;
+    size_t len;
     if(SSL_write_ex(state->ssl, buffer, count, &len) == 0)
       return 0;
     return len; 
@@ -437,7 +437,7 @@ ssize_t _request_write(struct request_state* state, const void* buffer, size_t c
 int _request(lua_State* L, struct request_state* state){
   int params = lua_gettop(L);
 
-  uint64_t ilen = 0;
+  size_t ilen;
   char* request_url = (char*)lua_tolstring(L, 1, &ilen);
   struct url awa = parse_url(request_url, ilen);
   if(awa.proto != NULL && strcmp(awa.proto->c, "http") == 0){
diff --git a/src/net.h b/src/net.h
index 75c2515..79f3c38 100644
--- a/src/net.h
+++ b/src/net.h
@@ -48,7 +48,7 @@ static const luaL_Reg net_function_list [] = {
 };
 
 extern char* _mimetypes;
-extern uint64_t _mimetypes_len;
+extern size_t _mimetypes_len;
 
 static struct config net_config[] = {
   {.name = "mimetypes", .type = c_string, .value = {.c_string = &_mimetypes, .len = &_mimetypes_len}},
diff --git a/src/net/lua.c b/src/net/lua.c
index 50d050a..ffa10c4 100644
--- a/src/net/lua.c
+++ b/src/net/lua.c
@@ -279,7 +279,8 @@ int l_connection_upgrade(lua_State* L){
   int req_idx = 2;
 
   lua_getfield(L, req_idx, "upgrade");
-  uint64_t hash, len;
+  uint64_t hash;
+  size_t len;
   uint8_t* s = (uint8_t*)luaL_checklstring(L, -1, &len);
   hash = fnv_1(s, len, v_1);
 
diff --git a/src/net/util.c b/src/net/util.c
index cc478e4..d770f5e 100644
--- a/src/net/util.c
+++ b/src/net/util.c
@@ -348,7 +348,7 @@ parray_t* route_match(parray_t* paths, char* request, larray_t** _params){
 
 map_t* mime_type = NULL;
 char* _mimetypes = "/etc/mime.types";
-uint64_t _mimetypes_len = 15;
+size_t _mimetypes_len = 15;
 
 void parse_mimetypes(){
   if(_mimetypes == NULL || _mimetypes_len == 0) return;
diff --git a/src/net/websocket.c b/src/net/websocket.c
index af37f32..06283f6 100644
--- a/src/net/websocket.c
+++ b/src/net/websocket.c
@@ -158,7 +158,7 @@ int l_ws_write(lua_State* L){
   frame.mask = 0;
   frame.opcode = 0b0001;
 
-  uint64_t len;
+  size_t len;
   const char* s = lua_tolstring(L, 2, &len);
 
   str* f = str_init("");
diff --git a/src/thread.c b/src/thread.c
index 1e58aef..cd2eb5f 100644
--- a/src/thread.c
+++ b/src/thread.c
@@ -453,7 +453,8 @@ int _buffer_func_wrapper(lua_State* L){
 }
 
 int l_buffer_index(lua_State* L){
-  uint64_t len, hash;
+  size_t len;
+  uint64_t hash;
   struct thread_buffer *buffer = lua_touserdata(L, 1);
   const char* str = luaL_tolstring(L, 2, &len);