1 files changed, 143 insertions, 143 deletions
diff --git a/src/hash/fletcher.c b/src/hash/fletcher.c
index be618bf..52008d8 100644
--- a/src/hash/fletcher.c
+++ b/src/hash/fletcher.c
@@ -1,143 +1,143 @@
-#include "../crypto.h"
-#include <stdio.h>
-#include <stdint.h>
-
-struct fletcher8_hash fletcher8_init(){
-  return (struct fletcher8_hash){.s1 = 0, .s2 = 0};
-}
-
-void fletcher8_update(uint8_t *aa, size_t len, struct fletcher8_hash *hash){
-  for(int i = 0; i != len; i++){
-      hash->s1 = (hash->s1 + aa[i]) % 15;
-      hash->s2 = (hash->s2 + hash->s1) % 15;
-  }
-}
-
-uint8_t fletcher8_final(struct fletcher8_hash *hash){
-  return (hash->s2 << 4) | hash->s1;
-}
-
-uint8_t fletcher8(uint8_t *aa, size_t len){
-  struct fletcher8_hash a = fletcher8_init();
-  fletcher8_update(aa, len, &a);
-  return fletcher8_final(&a);
-}
-
-struct fletcher16_hash fletcher16_init(){
-  return (struct fletcher16_hash){.s1 = 0, .s2 = 0};
-}
-
-void fletcher16_update(uint8_t *aa, size_t len, struct fletcher16_hash *hash){
-  for(int i = 0; i != len; i++){
-      hash->s1 = (hash->s1 + aa[i]) % 255;
-      hash->s2 = (hash->s2 + hash->s1) % 255;
-  }
-}
-
-uint16_t fletcher16_final(struct fletcher16_hash *hash){
-  return (hash->s2 << 8) | hash->s1;
-}
-
-uint16_t fletcher16(uint8_t *aa, size_t len){
-  struct fletcher16_hash a = fletcher16_init();
-  fletcher16_update(aa, len, &a);
-  return fletcher16_final(&a);
-}
-
-struct fletcher32_hash fletcher32_init(){
-  return (struct fletcher32_hash){.s1 = 0, .s2 = 0};
-}
-
-void fletcher32_update(uint8_t *aa, size_t len, struct fletcher32_hash *hash){
-  for(int i = 0; i != len; i++){
-      hash->s1 = (hash->s1 + aa[i]) % 65535;
-      hash->s2 = (hash->s2 + hash->s1) % 65535;
-  }
-}
-
-uint32_t fletcher32_final(struct fletcher32_hash *hash){
-  return (hash->s2 << 16) | hash->s1;
-}
-
-uint32_t fletcher32(uint8_t *aa, size_t len){
-  struct fletcher32_hash a = fletcher32_init();
-  fletcher32_update(aa, len, &a);
-  return fletcher32_final(&a);
-}
-
-common_hash_clone(fletcher32);
-common_hash_clone(fletcher16);
-common_hash_clone(fletcher8);
-
-common_hash_init_update(fletcher8);
-common_hash_init_update(fletcher16);
-common_hash_init_update(fletcher32);
-
-int l_fletcher8_final(lua_State* L){
-  struct fletcher8_hash* a = (struct fletcher8_hash*)lua_touserdata(L, 1);
-  uint8_t u = fletcher8_final(a);
-  char digest[8];
-  sprintf(digest,"%02x",u);
-  lua_pushstring(L, digest);
-  return 1;
-}
-
-int l_fletcher16_final(lua_State* L){
-  struct fletcher16_hash* a = (struct fletcher16_hash*)lua_touserdata(L, 1);
-  uint16_t u = fletcher16_final(a);
-  char digest[16];
-  sprintf(digest,"%04x",u);
-  lua_pushstring(L, digest);
-  return 1;
-}
-
-int l_fletcher32_final(lua_State* L){
-  struct fletcher32_hash* a = (struct fletcher32_hash*)lua_touserdata(L, 1);
-  uint32_t u = fletcher32_final(a);
-  char digest[32];
-  sprintf(digest,"%08x",u);
-  lua_pushstring(L, digest);
-  return 1;
-}
-
-int l_fletcher32(lua_State* L){
-  if(lua_gettop(L) == 0) return l_fletcher32_init(L);
-  size_t len = 0;
-  uint8_t* a = (uint8_t*)luaL_checklstring(L, 1, &len);
-  
-  char digest[32];
-
-  uint32_t u = fletcher32(a, len);
-  sprintf(digest,"%08x",u);
-  lua_pushstring(L, digest);
-
-  return 1;
-}
-
-int l_fletcher16(lua_State* L){
-  if(lua_gettop(L) == 0) return l_fletcher16_init(L);
-  size_t len = 0;
-  uint8_t* a = (uint8_t*)luaL_checklstring(L, 1, &len);
-  
-  char digest[16];
-
-  uint16_t u = fletcher16(a, len);
-  sprintf(digest,"%04x",u);
-  lua_pushstring(L, digest);
-
-  return 1;
-}
-
-int l_fletcher8(lua_State* L){
-  if(lua_gettop(L) == 0) return l_fletcher8_init(L);
-  size_t len = 0;
-  uint8_t* a = (uint8_t*)luaL_checklstring(L, 1, &len);
-  
-  char digest[8];
-
-  uint8_t u = fletcher8(a, len);
-  sprintf(digest,"%02x",u);
-  lua_pushstring(L, digest);
-
-  return 1;
-}
+#include "../crypto.h"
+#include <stdio.h>
+#include <stdint.h>
+
+struct fletcher8_hash fletcher8_init(){
+  return (struct fletcher8_hash){.s1 = 0, .s2 = 0};
+}
+
+void fletcher8_update(uint8_t *aa, size_t len, struct fletcher8_hash *hash){
+  for(int i = 0; i != len; i++){
+      hash->s1 = (hash->s1 + aa[i]) % 15;
+      hash->s2 = (hash->s2 + hash->s1) % 15;
+  }
+}
+
+uint8_t fletcher8_final(struct fletcher8_hash *hash){
+  return (hash->s2 << 4) | hash->s1;
+}
+
+uint8_t fletcher8(uint8_t *aa, size_t len){
+  struct fletcher8_hash a = fletcher8_init();
+  fletcher8_update(aa, len, &a);
+  return fletcher8_final(&a);
+}
+
+struct fletcher16_hash fletcher16_init(){
+  return (struct fletcher16_hash){.s1 = 0, .s2 = 0};
+}
+
+void fletcher16_update(uint8_t *aa, size_t len, struct fletcher16_hash *hash){
+  for(int i = 0; i != len; i++){
+      hash->s1 = (hash->s1 + aa[i]) % 255;
+      hash->s2 = (hash->s2 + hash->s1) % 255;
+  }
+}
+
+uint16_t fletcher16_final(struct fletcher16_hash *hash){
+  return (hash->s2 << 8) | hash->s1;
+}
+
+uint16_t fletcher16(uint8_t *aa, size_t len){
+  struct fletcher16_hash a = fletcher16_init();
+  fletcher16_update(aa, len, &a);
+  return fletcher16_final(&a);
+}
+
+struct fletcher32_hash fletcher32_init(){
+  return (struct fletcher32_hash){.s1 = 0, .s2 = 0};
+}
+
+void fletcher32_update(uint8_t *aa, size_t len, struct fletcher32_hash *hash){
+  for(int i = 0; i != len; i++){
+      hash->s1 = (hash->s1 + aa[i]) % 65535;
+      hash->s2 = (hash->s2 + hash->s1) % 65535;
+  }
+}
+
+uint32_t fletcher32_final(struct fletcher32_hash *hash){
+  return (hash->s2 << 16) | hash->s1;
+}
+
+uint32_t fletcher32(uint8_t *aa, size_t len){
+  struct fletcher32_hash a = fletcher32_init();
+  fletcher32_update(aa, len, &a);
+  return fletcher32_final(&a);
+}
+
+common_hash_clone(fletcher32);
+common_hash_clone(fletcher16);
+common_hash_clone(fletcher8);
+
+common_hash_init_update(fletcher8);
+common_hash_init_update(fletcher16);
+common_hash_init_update(fletcher32);
+
+int l_fletcher8_final(lua_State* L){
+  struct fletcher8_hash* a = (struct fletcher8_hash*)lua_touserdata(L, 1);
+  uint8_t u = fletcher8_final(a);
+  char digest[8];
+  sprintf(digest,"%02x",u);
+  lua_pushstring(L, digest);
+  return 1;
+}
+
+int l_fletcher16_final(lua_State* L){
+  struct fletcher16_hash* a = (struct fletcher16_hash*)lua_touserdata(L, 1);
+  uint16_t u = fletcher16_final(a);
+  char digest[16];
+  sprintf(digest,"%04x",u);
+  lua_pushstring(L, digest);
+  return 1;
+}
+
+int l_fletcher32_final(lua_State* L){
+  struct fletcher32_hash* a = (struct fletcher32_hash*)lua_touserdata(L, 1);
+  uint32_t u = fletcher32_final(a);
+  char digest[32];
+  sprintf(digest,"%08x",u);
+  lua_pushstring(L, digest);
+  return 1;
+}
+
+int l_fletcher32(lua_State* L){
+  if(lua_gettop(L) == 0) return l_fletcher32_init(L);
+  size_t len = 0;
+  uint8_t* a = (uint8_t*)luaL_checklstring(L, 1, &len);
+  
+  char digest[32];
+
+  uint32_t u = fletcher32(a, len);
+  sprintf(digest,"%08x",u);
+  lua_pushstring(L, digest);
+
+  return 1;
+}
+
+int l_fletcher16(lua_State* L){
+  if(lua_gettop(L) == 0) return l_fletcher16_init(L);
+  size_t len = 0;
+  uint8_t* a = (uint8_t*)luaL_checklstring(L, 1, &len);
+  
+  char digest[16];
+
+  uint16_t u = fletcher16(a, len);
+  sprintf(digest,"%04x",u);
+  lua_pushstring(L, digest);
+
+  return 1;
+}
+
+int l_fletcher8(lua_State* L){
+  if(lua_gettop(L) == 0) return l_fletcher8_init(L);
+  size_t len = 0;
+  uint8_t* a = (uint8_t*)luaL_checklstring(L, 1, &len);
+  
+  char digest[8];
+
+  uint8_t u = fletcher8(a, len);
+  sprintf(digest,"%02x",u);
+  lua_pushstring(L, digest);
+
+  return 1;
+}