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add str_to_lower function, ignore DNS domain name case

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Jfreegman
2014-06-18 13:10:20 -04:00
parent fc148be3e2
commit 72e9e7d9c4
4 changed files with 20 additions and 12 deletions
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8
src/dns.c
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@@ -37,8 +37,8 @@
#include "line_info.h"
#include "dns.h"
#include "global_commands.h"
#include "misc_tools.h"
#define MAX_DNS_THREADS 10
#define MAX_DNS_REQST_SIZE 256
#define NUM_DNS3_SERVERS 1 /* must correspond to number of items in dns3_servers array */
#define TOX_DNS3_TXT_PREFIX "v=tox3;id="
@@ -173,6 +173,7 @@ static int parse_addr(uint8_t *addr, uint8_t *namebuf, uint8_t *dombuf)
if (tmpname == NULL || tmpdom == NULL)
return -1;
str_to_lower(tmpdom);
strcpy(namebuf, tmpname);
strcpy(dombuf, tmpdom);
@@ -190,7 +191,7 @@ void *dns3_lookup_thread(void *data)
int namelen = parse_addr(t_data.addr, name, domain);
if (namelen == -1) {
dns_error(self, "Must be a Tox key or an address in the form username@domain");
dns_error(self, "Must be a Tox ID or an address in the form username@domain");
kill_dns_thread(NULL);
}
@@ -245,9 +246,8 @@ void *dns3_lookup_thread(void *data)
uint8_t ans_id[MAX_DNS_REQST_SIZE];
/* extract TXT from DNS response */
if (parse_dns_response(self, answer, ans_len, ans_id) == -1) {
if (parse_dns_response(self, answer, ans_len, ans_id) == -1)
kill_dns_thread(dns_obj);
}
uint8_t encrypted_id[MAX_DNS_REQST_SIZE];
int prfx_len = strlen(TOX_DNS3_TXT_PREFIX);