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Replace send_codec_switch with send_handshake_query

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This commit is contained in:
Erik Ekman 2020-07-24 20:24:19 +02:00
parent d74939d323
commit 5de13805d8
1 changed files with 2 additions and 18 deletions
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20
src/client.c
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@ -1329,23 +1329,6 @@ send_downenctest(int fd, char downenc, int variant)
send_handshake_query(fd, prefix);
}
static void
send_codec_switch(int fd, int userid, int bits)
{
char buf[512] = "s_____.";
buf[1] = b32_5to8(userid);
buf[2] = b32_5to8(bits);
buf[3] = b32_5to8((rand_seed >> 10) & 0x1f);
buf[4] = b32_5to8((rand_seed >> 5) & 0x1f);
buf[5] = b32_5to8((rand_seed) & 0x1f);
rand_seed++;
strncat(buf, topdomain, 512 - strlen(buf));
send_query(fd, buf);
}
static void
send_downenc_switch(int fd, int userid)
{
@ -2019,6 +2002,7 @@ handshake_edns0_check(int dns_fd)
static void
handshake_switch_codec(int dns_fd, int bits)
{
char sw_codec[] = { 's', b32_5to8(userid), b32_5to8(bits), 0 };
char in[4096];
int i;
int read;
@ -2038,7 +2022,7 @@ handshake_switch_codec(int dns_fd, int bits)
for (i = 0; running && i < 5; i++) {
send_codec_switch(dns_fd, userid, bits);
send_handshake_query(dns_fd, sw_codec);
read = handshake_waitdns(dns_fd, in, sizeof(in), 's', 'S', i+1);