gandc/zapret2
Template
1
0
Fork 0
mirror of https://github.com/bol-van/zapret2.git synced 2026-03-14 06:13:09 +00:00
Code Issues Packages Projects Releases Wiki Activity

AI inspired fixes

Browse Source
This commit is contained in:
bol-van
2026-01-30 17:23:47 +03:00
parent 584d3b5925
commit 9128601820
4 changed files with 13 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
nfq2/protocol.c
View File

@@ -364,7 +364,7 @@ bool HttpReplyLooksLikeDPIRedirect(const uint8_t *data, size_t len, const char *
char loc[256],*redirect_host, *p;
int code;
if (!host || !*host) return false;
if (!host || !*host || !IsHttpReply(data, len)) return false;
code = HttpReplyCode(data,len);
@@ -977,7 +977,7 @@ static uint8_t tvb_get_varint(const uint8_t *tvb, uint64_t *value)
return 8;
}
// impossible case
if (*value) *value = 0;
if (value) *value = 0;
return 0;
}
static uint8_t tvb_get_size(uint8_t tvb)
@@ -1220,12 +1220,12 @@ bool QUICDecryptInitial(const uint8_t *data, size_t data_len, uint8_t *clean, si
*clean_len = cryptlen;
const uint8_t *decrypt_begin = data + pn_offset + pkn_len;
uint8_t atag[16],header[256];
uint8_t atag[16],header[2048];
size_t header_len = pn_offset + pkn_len;
if (header_len > sizeof(header)) return false; // not likely header will be so large
memcpy(header, data, header_len);
header[0] = packet0;
for(uint8_t i = 0; i < pkn_len; i++) header[header_len - 1 - i] = (uint8_t)(pkn >> (8 * i));
for(size_t i = 0; i < pkn_len; i++) header[header_len - 1 - i] = (uint8_t)(pkn >> (8 * i));
if (aes_gcm_crypt(AES_DECRYPT, clean, decrypt_begin, cryptlen, aeskey, sizeof(aeskey), aesiv, sizeof(aesiv), header, header_len, atag, sizeof(atag)))
return false;
@@ -1435,8 +1435,8 @@ bool IsStunMessage(const uint8_t *data, size_t len)
return len>=20 && // header size
(data[0]&0xC0)==0 && // 2 most significant bits must be zeroes
(data[3]&3)==0 && // length must be a multiple of 4
ntohl(*(uint32_t*)(&data[4]))==0x2112A442 && // magic cookie
ntohs(*(uint16_t*)(&data[2]))==len-20;
ntohl(pntoh32(data+4))==0x2112A442 && // magic cookie
ntohs(pntoh16(data+2))==(len-20);
}
#if defined(__GNUC__) && !defined(__llvm__)
__attribute__((optimize ("no-strict-aliasing")))