Searched refs:pcrc_32_tab (Results 1 – 3 of 3) sorted by relevance
| /external/zlib/src/contrib/minizip/ |
| D | crypt.h | 30 #define CRC32(c, b) ((*(pcrc_32_tab+(((int)(c) ^ (b)) & 0xff))) ^ ((c) >> 8))
35 static int decrypt_byte(unsigned long* pkeys, const z_crc_t* pcrc_32_tab) in decrypt_byte() argument
48 static int update_keys(unsigned long* pkeys,const z_crc_t* pcrc_32_tab,int c) in update_keys() argument
65 static void init_keys(const char* passwd,unsigned long* pkeys,const z_crc_t* pcrc_32_tab) in init_keys() argument
71 update_keys(pkeys,pcrc_32_tab,(int)*passwd); in init_keys()
76 #define zdecode(pkeys,pcrc_32_tab,c) \ argument
77 (update_keys(pkeys,pcrc_32_tab,c ^= decrypt_byte(pkeys,pcrc_32_tab)))
79 #define zencode(pkeys,pcrc_32_tab,c,t) \ argument
80 (t=decrypt_byte(pkeys,pcrc_32_tab), update_keys(pkeys,pcrc_32_tab,c), t^(c))
94 const z_crc_t* pcrc_32_tab, in crypthead() argument
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| D | unzip.c | 191 const z_crc_t* pcrc_32_tab; member
1619 s->pcrc_32_tab = get_crc_table(); in unzOpenCurrentFile3()
1620 init_keys(password,s->keys,s->pcrc_32_tab); in unzOpenCurrentFile3()
1630 zdecode(s->keys,s->pcrc_32_tab,source[i]); in unzOpenCurrentFile3()
1749 zdecode(s->keys,s->pcrc_32_tab, in unzReadCurrentFile()
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| D | zip.c | 160 const z_crc_t* pcrc_32_tab; member
1249 zi->ci.pcrc_32_tab = get_crc_table(); in zipOpenNewFileInZip4_64()
1252 … sizeHead=crypthead(password,bufHead,RAND_HEAD_LEN,zi->ci.keys,zi->ci.pcrc_32_tab,crcForCrypting); in zipOpenNewFileInZip4_64()
1373 … zi->ci.buffered_data[i] = zencode(zi->ci.keys, zi->ci.pcrc_32_tab, zi->ci.buffered_data[i],t); in zip64FlushWriteBuffer()
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