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/adler.c | 104 +++++++++++++++++++++++++++---------------------------- 1 file changed, 52 insertions(+), 52 deletions(-) (limited to 'src/hash/adler.c') diff --git a/src/hash/adler.c b/src/hash/adler.c index daca0d7..7ee9197 100644 --- a/src/hash/adler.c +++ b/src/hash/adler.c @@ -1,52 +1,52 @@ -#include "../crypto.h" -#include -#include - -struct adler32_hash adler32_init(){ - return (struct adler32_hash){.a = 1, .b = 0}; -} - -void adler32_update(uint8_t* aa, size_t len, struct adler32_hash* hash){ - for(int i = 0; i != len; i++){ - hash->a += aa[i]; - hash->b += hash->a; - } -} - -uint32_t adler32_final(struct adler32_hash* hash){ - return hash->b * 65536 + hash->a; -} - -uint32_t adler32(uint8_t* aa, size_t len){ - struct adler32_hash dig = adler32_init(); - adler32_update(aa, len, &dig); - return adler32_final(&dig); -} - -common_hash_clone(adler32); - -common_hash_init_update(adler32); - -int l_adler32_final(lua_State* L){ - struct adler32_hash* a = (struct adler32_hash*)lua_touserdata(L, 1); - uint32_t u = adler32_final(a); - char digest[32]; - sprintf(digest,"%08x",u); - lua_pushstring(L, digest); - return 1; -} - -int l_adler32(lua_State* L){ - if(lua_gettop(L) == 0) return l_adler32_init(L); - size_t len = 0; - uint8_t* a = (uint8_t*)luaL_checklstring(L, 1, &len); - - char digest[32]; - - uint32_t u = adler32(a, len); - - sprintf(digest,"%08x",u); - lua_pushstring(L, digest); - - return 1; -} +#include "../crypto.h" +#include +#include + +struct adler32_hash adler32_init(){ + return (struct adler32_hash){.a = 1, .b = 0}; +} + +void adler32_update(uint8_t* aa, size_t len, struct adler32_hash* hash){ + for(int i = 0; i != len; i++){ + hash->a += aa[i]; + hash->b += hash->a; + } +} + +uint32_t adler32_final(struct adler32_hash* hash){ + return hash->b * 65536 + hash->a; +} + +uint32_t adler32(uint8_t* aa, size_t len){ + struct adler32_hash dig = adler32_init(); + adler32_update(aa, len, &dig); + return adler32_final(&dig); +} + +common_hash_clone(adler32); + +common_hash_init_update(adler32); + +int l_adler32_final(lua_State* L){ + struct adler32_hash* a = (struct adler32_hash*)lua_touserdata(L, 1); + uint32_t u = adler32_final(a); + char digest[32]; + sprintf(digest,"%08x",u); + lua_pushstring(L, digest); + return 1; +} + +int l_adler32(lua_State* L){ + if(lua_gettop(L) == 0) return l_adler32_init(L); + size_t len = 0; + uint8_t* a = (uint8_t*)luaL_checklstring(L, 1, &len); + + char digest[32]; + + uint32_t u = adler32(a, len); + + sprintf(digest,"%08x",u); + lua_pushstring(L, digest); + + return 1; +} -- cgit v1.2.3