MultiMC/quazip
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Type of pcrc_32_tab (bug #44)

Browse source
This commit is contained in:
alqualos 2014-01-19 15:37:12 +00:00
parent b353a8084e
commit 1508fdcd87
3 changed files with 6 additions and 6 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

8
quazip/quazip/crypt.h
View file

@ -34,7 +34,7 @@
/***********************************************************************
* Return the next byte in the pseudo-random sequence
*/
static int decrypt_byte(unsigned long* pkeys, const unsigned long* pcrc_32_tab UNUSED)
static int decrypt_byte(unsigned long* pkeys, const z_crc_t FAR * pcrc_32_tab UNUSED)
{
//(void) pcrc_32_tab; /* avoid "unused parameter" warning */
unsigned temp; /* POTENTIAL BUG: temp*(temp^1) may overflow in an
@ -48,7 +48,7 @@ static int decrypt_byte(unsigned long* pkeys, const unsigned long* pcrc_32_tab U
/***********************************************************************
* Update the encryption keys with the next byte of plain text
*/
static int update_keys(unsigned long* pkeys,const unsigned long* pcrc_32_tab,int c)
static int update_keys(unsigned long* pkeys,const z_crc_t FAR * pcrc_32_tab,int c)
{
(*(pkeys+0)) = CRC32((*(pkeys+0)), c);
(*(pkeys+1)) += (*(pkeys+0)) & 0xff;
@ -65,7 +65,7 @@ static int update_keys(unsigned long* pkeys,const unsigned long* pcrc_32_tab,int
* Initialize the encryption keys and the random header according to
* the given password.
*/
static void init_keys(const char* passwd,unsigned long* pkeys,const unsigned long* pcrc_32_tab)
static void init_keys(const char* passwd,unsigned long* pkeys,const z_crc_t FAR * pcrc_32_tab)
{
*(pkeys+0) = 305419896L;
*(pkeys+1) = 591751049L;
@ -95,7 +95,7 @@ static int crypthead(passwd, buf, bufSize, pkeys, pcrc_32_tab, crcForCrypting)
unsigned char *buf; /* where to write header */
int bufSize;
unsigned long* pkeys;
const unsigned long* pcrc_32_tab;
const z_crc_t FAR * pcrc_32_tab;
unsigned long crcForCrypting;
{
int n; /* index in random header */

2
quazip/quazip/unzip.c
View file

@ -184,7 +184,7 @@ typedef struct
# ifndef NOUNCRYPT
unsigned long keys[3]; /* keys defining the pseudo-random sequence */
const unsigned long* pcrc_32_tab;
const z_crc_t FAR * pcrc_32_tab;
# endif
} unz64_s;

2
quazip/quazip/zip.c
View file

@ -158,7 +158,7 @@ typedef struct
ZPOS64_T totalUncompressedData;
#ifndef NOCRYPT
unsigned long keys[3]; /* keys defining the pseudo-random sequence */
const unsigned long* pcrc_32_tab;
const z_crc_t FAR * pcrc_32_tab;
int crypt_header_size;
#endif
} curfile64_info;