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(update_client_creds): add support for getpeerucred and getpeereid

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@15223 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Love Hörnquist Åstrand
2005-05-24 13:09:13 +00:00
parent 1811dedf7b
commit 6550dd690b
1 changed files with 33 additions and 0 deletions
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33
kcm/connect.c
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@@ -81,7 +81,39 @@ reinit_descrs (struct descr *d, int n)
static int static int
update_client_creds(int s, kcm_client *peer) update_client_creds(int s, kcm_client *peer)
{ {
#ifdef GETPEERUCRED
/* Solaris 10 */
{
ucred_t *peercred;
if (getpeerucred(fd, &peercred) != 0) {
krb5_warn(kcm_context, errno, "failed to determine peer identity");
return 1;
}
peer->uid = ucred_geteuid(peercred);
peer->gid = ucred_getegid(peercred);
peer->pid = 0;
ucred_free(peercred);
return 0;
}
#endif
#ifdef GETPEEREID
/* FreeBSD, OpenBSD */
{
uid_t uid;
gid_t gid;
if (getpeereid(s, &uid, &gid) != 0) {
krb5_warn(kcm_context, errno, "failed to determine peer identity");
return 1;
}
peer->uid = uid;
peer->gid = gid;
peer->pid = 0;
return 0;
}
#endif
#ifdef SO_PEERCRED #ifdef SO_PEERCRED
/* Linux */
{ {
struct ucred pc; struct ucred pc;
socklen_t pclen = sizeof(pc); socklen_t pclen = sizeof(pc);
@@ -98,6 +130,7 @@ update_client_creds(int s, kcm_client *peer)
} }
#endif #endif
#if defined(SOCKCREDSIZE) && defined(SCM_CREDS) #if defined(SOCKCREDSIZE) && defined(SCM_CREDS)
/* NetBSD */
if (peer->uid == -1) { if (peer->uid == -1) {
struct msghdr msg; struct msghdr msg;
socklen_t crmsgsize; socklen_t crmsgsize;