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/*
test_hosts.c - simple tests of developed nss code
Copyright (C) 2006 West Consulting
Copyright (C) 2006 Arthur de Jong
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
02110-1301 USA
*/
#include <string.h>
#include <stdio.h>
#include <errno.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <arpa/inet.h>
#include "nss/prototypes.h"
static char *nssstatus(enum nss_status retv)
{
switch(retv)
{
case NSS_STATUS_TRYAGAIN: return "NSS_STATUS_TRYAGAIN";
case NSS_STATUS_UNAVAIL: return "NSS_STATUS_UNAVAIL";
case NSS_STATUS_NOTFOUND: return "NSS_STATUS_NOTFOUND";
case NSS_STATUS_SUCCESS: return "NSS_STATUS_SUCCESS";
case NSS_STATUS_RETURN: return "NSS_STATUS_RETURN";
default: return "NSS_STATUS_**ILLEGAL**";
}
}
static void printhost(struct hostent *host)
{
int i,j;
char buffer[1024];
printf("struct hostent {\n"
" h_name=\"%s\",\n",
host->h_name);
for (i=0;host->h_aliases[i]!=NULL;i++)
printf(" h_aliases[%d]=\"%s\",\n",
i,host->h_aliases[i]);
printf(" h_aliases[%d]=NULL,\n",i);
if (host->h_addrtype==AF_INET)
printf(" h_addrtype=AF_INET,\n");
else if (host->h_addrtype==AF_INET6)
printf(" h_addrtype=AF_INET6,\n");
else
printf(" h_addrtype=%d,\n",host->h_addrtype);
printf(" h_length=%d,\n",host->h_length);
for (i=0;host->h_addr_list[i]!=NULL;i++)
{
if (inet_ntop(host->h_addrtype,host->h_addr_list[i],
buffer,1024)!=NULL)
{
printf(" h_addr_list[%d]=%s,\n",i,buffer);
}
else
{
printf(" h_addr_list[%d]=",i);
for (j=0;j<host->h_length;j++)
printf("%02x",(int)((const uint8_t*)host->h_addr_list[i])[j]);
printf(",\n");
}
}
printf(" h_addr_list[%d]=NULL\n"
"}\n",i);
}
/* the main program... */
int main(int argc,char *argv[])
{
struct hostent hostresult;
char buffer[1024];
enum nss_status res;
int errnocp,h_errnocp;
char address[1024];
/* test gethostbyname2(AF_INET) */
printf("\nTEST gethostbyname2(AF_INET)\n");
res=_nss_ldap_gethostbyname2_r("oostc",AF_INET,&hostresult,buffer,1024,&errnocp,&h_errnocp);
printf("status=%s\n",nssstatus(res));
if (res==NSS_STATUS_SUCCESS)
printhost(&hostresult);
else
{
printf("errno=%d:%s\n",(int)errnocp,strerror(errnocp));
printf("h_errno=%d:%s\n",(int)h_errnocp,hstrerror(h_errnocp));
}
/* test gethostbyname2(AF_INET6) */
/* this is currently unsupported
printf("\nTEST gethostbyname2(AF_INET6)\n");
res=_nss_ldap_gethostbyname2_r("appelscha",AF_INET6,&hostresult,buffer,1024,&errnocp,&h_errnocp);
printf("status=%s\n",nssstatus(res));
if (res==NSS_STATUS_SUCCESS)
printhost(&hostresult);
else
{
printf("errno=%d:%s\n",(int)errnocp,strerror(errnocp));
printf("h_errno=%d:%s\n",(int)h_errnocp,hstrerror(h_errnocp));
}
*/
/* test gethostbyaddr(AF_INET) */
printf("\nTEST gethostbyaddr(AF_INET)\n");
inet_pton(AF_INET,"192.43.210.81",address);
res=_nss_ldap_gethostbyaddr_r(address,sizeof(struct in_addr),AF_INET,
&hostresult,buffer,1024,&errnocp,&h_errnocp);
printf("status=%s\n",nssstatus(res));
if (res==NSS_STATUS_SUCCESS)
printhost(&hostresult);
else
{
printf("errno=%d:%s\n",(int)errnocp,strerror(errnocp));
printf("h_errno=%d:%s\n",(int)h_errnocp,hstrerror(h_errnocp));
}
/* test gethostbyaddr(AF_INET6) */
/* this is currently unsupported
printf("\nTEST gethostbyaddr(AF_INET6)\n");
inet_pton(AF_INET6,"2001:200:0:8002:203:47ff:fea5:3085",address);
res=_nss_ldap_gethostbyaddr_r(address,sizeof(struct in6_addr),AF_INET6,
&hostresult,buffer,1024,&errnocp,&h_errnocp);
printf("status=%s\n",nssstatus(res));
if (res==NSS_STATUS_SUCCESS)
printhost(&hostresult);
else
{
printf("errno=%d:%s\n",(int)errnocp,strerror(errnocp));
printf("h_errno=%d:%s\n",(int)h_errnocp,hstrerror(h_errnocp));
}
*/
/* test {set,get,end}hostent() */
printf("\nTEST {set,get,end}hostent()\n");
res=_nss_ldap_sethostent(1);
printf("status=%s\n",nssstatus(res));
while ((res=_nss_ldap_gethostent_r(&hostresult,buffer,1024,&errnocp,&h_errnocp))==NSS_STATUS_SUCCESS)
{
printf("status=%s\n",nssstatus(res));
printhost(&hostresult);
}
printf("status=%s\n",nssstatus(res));
printf("errno=%d:%s\n",(int)errnocp,strerror(errnocp));
printf("h_errno=%d:%s\n",(int)h_errnocp,hstrerror(h_errnocp));
res=_nss_ldap_endhostent();
printf("status=%s\n",nssstatus(res));
return 0;
}
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