From 89c9c2e56c8b547ee0b0e104798c609d8d307f5e Mon Sep 17 00:00:00 2001 From: ame Date: Mon, 15 Apr 2024 08:23:28 -0500 Subject: msys2 + fix logging --- src/hash/djb2.c | 100 ++++++++++++++++++++++++++++---------------------------- 1 file changed, 50 insertions(+), 50 deletions(-) (limited to 'src/hash/djb2.c') diff --git a/src/hash/djb2.c b/src/hash/djb2.c index ed01345..827d468 100644 --- a/src/hash/djb2.c +++ b/src/hash/djb2.c @@ -1,50 +1,50 @@ -#include "../crypto.h" -#include -#include - -struct djb2_hash djb2_init(){ - return (struct djb2_hash){.hash = 5381}; -} - -void djb2_update(uint8_t * in, size_t len, struct djb2_hash * hash){ - for(int i = 0; i != len; i++){ - hash->hash = ((hash->hash << 5) + hash->hash) + (uint32_t)*in; - in++; - } -} - -uint32_t djb2_final(struct djb2_hash * hash){ - return hash->hash; -} - -uint32_t djb2(uint8_t * in, size_t len){ - struct djb2_hash a = djb2_init(); - djb2_update(in, len, &a); - return djb2_final(&a); -} - -common_hash_clone(djb2); - -common_hash_init_update(djb2); - -int l_djb2_final(lua_State* L){ - struct djb2_hash* a = (struct djb2_hash*)lua_touserdata(L, 1); - uint32_t u = djb2_final(a); - char digest[64]; - sprintf(digest,"%08x",u); - lua_pushstring(L, digest); - return 1; -} - -int l_djb2(lua_State* L){ - if(lua_gettop(L) == 0) return l_djb2_init(L); - size_t len = 0; - uint8_t* a = (uint8_t*)luaL_checklstring(L, 1, &len); - - char digest[64]; - - uint32_t u = djb2(a, len); - sprintf(digest,"%08x",u); - lua_pushstring(L, digest); - return 1; -} +#include "../crypto.h" +#include +#include + +struct djb2_hash djb2_init(){ + return (struct djb2_hash){.hash = 5381}; +} + +void djb2_update(uint8_t * in, size_t len, struct djb2_hash * hash){ + for(int i = 0; i != len; i++){ + hash->hash = ((hash->hash << 5) + hash->hash) + (uint32_t)*in; + in++; + } +} + +uint32_t djb2_final(struct djb2_hash * hash){ + return hash->hash; +} + +uint32_t djb2(uint8_t * in, size_t len){ + struct djb2_hash a = djb2_init(); + djb2_update(in, len, &a); + return djb2_final(&a); +} + +common_hash_clone(djb2); + +common_hash_init_update(djb2); + +int l_djb2_final(lua_State* L){ + struct djb2_hash* a = (struct djb2_hash*)lua_touserdata(L, 1); + uint32_t u = djb2_final(a); + char digest[64]; + sprintf(digest,"%08x",u); + lua_pushstring(L, digest); + return 1; +} + +int l_djb2(lua_State* L){ + if(lua_gettop(L) == 0) return l_djb2_init(L); + size_t len = 0; + uint8_t* a = (uint8_t*)luaL_checklstring(L, 1, &len); + + char digest[64]; + + uint32_t u = djb2(a, len); + sprintf(digest,"%08x",u); + lua_pushstring(L, digest); + return 1; +} -- cgit v1.2.3