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(krb5_sendto): loop over all address returned by getaddrinfo before

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trying the next kdc.  from thorpej@netbsd.org


git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@9688 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Assar Westerlund
2001-02-15 04:35:22 +00:00
parent 59b418d21a
commit 00c631c64b
1 changed files with 18 additions and 21 deletions
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39
lib/krb5/send_to_kdc.c
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@@ -1,5 +1,5 @@
/*
* Copyright (c) 1997 - 2000 Kungliga Tekniska H<>gskolan
* Copyright (c) 1997 - 2001 Kungliga Tekniska H<>gskolan
* (Royal Institute of Technology, Stockholm, Sweden).
* All rights reserved.
*
@@ -316,7 +316,7 @@ krb5_sendto (krb5_context context,
int fd;
int i;
for (i = 0; i < context->max_retries; ++i)
for (i = 0; i < context->max_retries; ++i) {
for (hp = hostlist; (p = *hp); ++hp) {
char *colon;
int http_flag = 0;
@@ -368,27 +368,24 @@ krb5_sendto (krb5_context context,
close (fd);
continue;
}
break;
if(http_flag)
ret = send_and_recv_http(fd, context->kdc_timeout,
"", send, receive);
else if(tcp_flag)
ret = send_and_recv_tcp (fd, context->kdc_timeout,
send, receive);
else
ret = send_and_recv_udp (fd, context->kdc_timeout,
send, receive);
close (fd);
if(ret == 0 && receive->length != 0) {
freeaddrinfo(ai);
goto out;
}
}
if (a == NULL) {
freeaddrinfo (ai);
continue;
}
freeaddrinfo (ai);
if(http_flag)
ret = send_and_recv_http(fd, context->kdc_timeout,
"", send, receive);
else if(tcp_flag)
ret = send_and_recv_tcp (fd, context->kdc_timeout,
send, receive);
else
ret = send_and_recv_udp (fd, context->kdc_timeout,
send, receive);
close (fd);
if(ret == 0 && receive->length != 0)
goto out;
freeaddrinfo(ai);
}
}
ret = KRB5_KDC_UNREACH;
out:
return ret;