diff options
Diffstat (limited to 'nss/getent.c')
| -rw-r--r-- | nss/getent.c | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/nss/getent.c b/nss/getent.c index a9cba96..aed346c 100644 --- a/nss/getent.c +++ b/nss/getent.c @@ -296,6 +296,73 @@ hosts_keys (int number, char *key[]) return result; } +/* This is for hosts, but using getaddrinfo */ +static int +ahosts_keys (int number, char *key[]) +{ + int result = 0; + int i; + struct hostent *host; + + if (number == 0) + { + sethostent (0); + while ((host = gethostent ()) != NULL) + print_hosts (host); + endhostent (); + return result; + } + + struct addrinfo hint; + memset (&hint, '\0', sizeof (hint)); + hint.ai_flags = AI_V4MAPPED | AI_ADDRCONFIG | AI_CANONNAME; + hint.ai_family = AF_UNSPEC; + + for (i = 0; i < number; ++i) + { + struct addrinfo *res; + + if (getaddrinfo (key[i], NULL, &hint, &res) != 0) + result = 2; + else + { + struct addrinfo *runp = res; + + while (runp != NULL) + { + char sockbuf[20]; + const char *sockstr; + if (runp->ai_socktype == SOCK_STREAM) + sockstr = "STREAM"; + else if (runp->ai_socktype == SOCK_DGRAM) + sockstr = "DGRAM"; + else if (runp->ai_socktype == SOCK_RAW) + sockstr = "RAW"; + else + { + snprintf (sockbuf, sizeof (sockbuf), "%d", + runp->ai_socktype); + sockstr = sockbuf; + } + + char buf[INET6_ADDRSTRLEN]; + printf ("%-15s %-6s %s\n", + inet_ntop (runp->ai_family, + &((struct sockaddr_in *) runp->ai_addr)->sin_addr, + buf, sizeof (buf)), + sockstr, + runp->ai_canonname); + + runp = runp->ai_next; + } + + freeaddrinfo (res); + } + } + + return result; +} + /* This is for netgroup */ static int netgroup_keys (int number, char *key[]) @@ -688,6 +755,7 @@ struct } databases[] = { #define D(name) { #name, name ## _keys }, +D(ahosts) D(aliases) D(ethers) D(group) |