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(krb5_get_host_realm): do the name2name thing

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@2433 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Assar Westerlund
1997-07-18 17:01:00 +00:00
parent c50ac57aee
commit be98483b31
1 changed files with 9 additions and 0 deletions
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9
lib/krb5/get_host_realm.c
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@@ -64,6 +64,8 @@ krb5_get_host_realm(krb5_context context,
char *res = NULL; char *res = NULL;
const char *partial = NULL; const char *partial = NULL;
const krb5_config_binding *l; const krb5_config_binding *l;
struct in_addr addr;
struct hostent *hostent;
if (host == NULL) { if (host == NULL) {
if (gethostname (hostname, sizeof(hostname))) if (gethostname (hostname, sizeof(hostname)))
@@ -71,6 +73,13 @@ krb5_get_host_realm(krb5_context context,
host = hostname; host = hostname;
} }
addr.s_addr = inet_addr(host);
hostent = gethostbyname (host);
if (hostent == NULL && addr.s_addr != INADDR_NONE)
hostent = gethostbyaddr ((const char *)&addr, sizeof(addr), AF_INET);
if (hostent != NULL)
host = hostent->h_addr;
*realms = malloc(2 * sizeof(char*)); *realms = malloc(2 * sizeof(char*));
if (*realms == NULL) if (*realms == NULL)
return ENOMEM; return ENOMEM;