summaryrefslogtreecommitdiff
path: root/openbsd-compat/port-aix.c
diff options
context:
space:
mode:
authorDarren Tucker <dtucker@zip.com.au>2003-11-22 14:16:56 +1100
committerDarren Tucker <dtucker@zip.com.au>2003-11-22 14:16:56 +1100
commitd76341616dfebd4addc9c9594767ab1832ccb100 (patch)
treec47fc617084c1c068e065a11b633db595e262fd1 /openbsd-compat/port-aix.c
parent0eae4422350c4903a23d20b8a5153f939d721428 (diff)
- (dtucker) [auth-passwd.c openbsd-compat/port-aix.c openbsd-compat/port-aix.h]
Move AIX specific password authentication code to port-aix.c, call authenticate() until reenter flag is clear.
Diffstat (limited to 'openbsd-compat/port-aix.c')
-rw-r--r--openbsd-compat/port-aix.c64
1 files changed, 54 insertions, 10 deletions
diff --git a/openbsd-compat/port-aix.c b/openbsd-compat/port-aix.c
index 9fbcce93..a9cbf49b 100644
--- a/openbsd-compat/port-aix.c
+++ b/openbsd-compat/port-aix.c
@@ -29,6 +29,7 @@
#include "servconf.h"
#include "canohost.h"
#include "xmalloc.h"
+#include "buffer.h"
#ifdef _AIX
@@ -36,6 +37,7 @@
#include "port-aix.h"
extern ServerOptions options;
+extern Buffer loginmsg;
/*
* AIX has a "usrinfo" area where logname and other stuff is stored -
@@ -63,7 +65,7 @@ aix_usrinfo(struct passwd *pw)
xfree(cp);
}
-#ifdef WITH_AIXAUTHENTICATE
+# ifdef WITH_AIXAUTHENTICATE
/*
* Remove embedded newlines in string (if any).
* Used before logging messages returned by AIX authentication functions
@@ -83,27 +85,68 @@ aix_remove_embedded_newlines(char *p)
if (*--p == ' ')
*p = '\0';
}
-#endif /* WITH_AIXAUTHENTICATE */
+
+/*
+ * Do authentication via AIX's authenticate routine. We loop until the
+ * reenter parameter is 0, but normally authenticate is called only once.
+ *
+ * Note: this function returns 1 on success, whereas AIX's authenticate()
+ * returns 0.
+ */
+int
+aix_authenticate(const char *name, const char *password, const char *host)
+{
+ char *authmsg = NULL, *msg;
+ int authsuccess = 0, reenter, result;
+
+ do {
+ result = authenticate((char *)name, (char *)password, &reenter,
+ &authmsg);
+ aix_remove_embedded_newlines(authmsg);
+ debug3("AIX/authenticate result %d, msg %.100s", result,
+ authmsg);
+ } while (reenter);
+
+ if (result == 0) {
+ authsuccess = 1;
+
+ /* No pty yet, so just label the line as "ssh" */
+ aix_setauthdb(name);
+ if (loginsuccess((char *)name, (char *)host, "ssh", &msg) == 0) {
+ if (msg != NULL) {
+ debug("%s: msg %s", __func__, msg);
+ buffer_append(&loginmsg, msg, strlen(msg));
+ xfree(msg);
+ }
+ }
+ }
+
+ if (authmsg != NULL)
+ xfree(authmsg);
+
+ return authsuccess;
+}
-# ifdef CUSTOM_FAILED_LOGIN
+# ifdef CUSTOM_FAILED_LOGIN
/*
* record_failed_login: generic "login failed" interface function
*/
void
record_failed_login(const char *user, const char *ttyname)
{
- char *hostname = get_canonical_hostname(options.use_dns);
+ char *hostname = (char *)get_canonical_hostname(options.use_dns);
if (geteuid() != 0)
return;
aix_setauthdb(user);
-# ifdef AIX_LOGINFAILED_4ARG
+# ifdef AIX_LOGINFAILED_4ARG
loginfailed((char *)user, hostname, (char *)ttyname, AUDIT_FAIL_AUTH);
-# else
+# else
loginfailed((char *)user, hostname, (char *)ttyname);
-# endif
+# endif
}
+# endif /* CUSTOM_FAILED_LOGIN */
/*
* If we have setauthdb, retrieve the password registry for the user's
@@ -135,8 +178,9 @@ aix_setauthdb(const char *user)
debug3("%s: Could not read S_REGISTRY for user: %s", __func__,
strerror(errno));
enduserdb();
-# endif
+# endif /* HAVE_SETAUTHDB */
}
-# endif /* CUSTOM_FAILED_LOGIN */
-#endif /* _AIX */
+# endif /* WITH_AIXAUTHENTICATE */
+
+#endif /* _AIX */