1 files changed, 16 insertions, 31 deletions

diff --git a/auth-sia.c b/auth-sia.c
index 58b17c16f..5c9b3f5de 100644
--- a/auth-sia.c
+++ b/auth-sia.c
@@ -45,27 +45,25 @@ extern ServerOptions options;
 extern int saved_argc;
 extern char **saved_argv;
 
-extern int errno;
-
 int
 auth_sia_password(Authctxt *authctxt, char *pass)
 {
         int ret;
         SIAENTITY *ent = NULL;
         const char *host;
-        char *user = authctxt->user;
 
         host = get_canonical_hostname(options.verify_reverse_mapping);
 
-        if (!user || !pass || pass[0] == '\0')
+        if (!authctxt->user || !pass || pass[0] == '\0')
                 return(0);
 
-        if (sia_ses_init(&ent, saved_argc, saved_argv, host, user, NULL, 0,
-            NULL) != SIASUCCESS)
+        if (sia_ses_init(&ent, saved_argc, saved_argv, host, authctxt->user,
+            NULL, 0, NULL) != SIASUCCESS)
                 return(0);
 
         if ((ret = sia_ses_authent(NULL, pass, ent)) != SIASUCCESS) {
-                error("Couldn't authenticate %s from %s", user, host);
+                error("Couldn't authenticate %s from %s", authctxt->user,
+                    host);
                 if (ret & SIASTOP)
                         sia_ses_release(&ent);
                 return(0);
@@ -77,48 +75,35 @@ auth_sia_password(Authctxt *authctxt, char *pass)
 }
 
 void
-session_setup_sia(char *user, char *tty)
+session_setup_sia(struct passwd *pw, char *tty)
 {
-        struct passwd *pw;
         SIAENTITY *ent = NULL;
         const char *host;
 
-        host = get_canonical_hostname (options.verify_reverse_mapping);
+        host = get_canonical_hostname(options.verify_reverse_mapping);
 
-        if (sia_ses_init(&ent, saved_argc, saved_argv, host, user, tty, 0,
-            NULL) != SIASUCCESS) {
+        if (sia_ses_init(&ent, saved_argc, saved_argv, host, pw->pw_name, tty,
+            0, NULL) != SIASUCCESS)
                 fatal("sia_ses_init failed");
-        }
 
-        if ((pw = getpwnam(user)) == NULL) {
-                sia_ses_release(&ent);
-                fatal("getpwnam: no user: %s", user);
-        }
         if (sia_make_entity_pwd(pw, ent) != SIASUCCESS) {
                 sia_ses_release(&ent);
                 fatal("sia_make_entity_pwd failed");
         }
 
         ent->authtype = SIA_A_NONE;
-        if (sia_ses_estab(sia_collect_trm, ent) != SIASUCCESS) {
-                fatal("Couldn't establish session for %s from %s", user,
-                    host);
-        }
-
-        if (setpriority(PRIO_PROCESS, 0, 0) == -1) {
-                sia_ses_release(&ent);
-                fatal("setpriority: %s", strerror (errno));
-        }
+        if (sia_ses_estab(sia_collect_trm, ent) != SIASUCCESS)
+                fatal("Couldn't establish session for %s from %s",
+                    pw->pw_name, host);
 
-        if (sia_ses_launch(sia_collect_trm, ent) != SIASUCCESS) {
-                fatal("Couldn't launch session for %s from %s", user, host);
-        }
+        if (sia_ses_launch(sia_collect_trm, ent) != SIASUCCESS)
+                fatal("Couldn't launch session for %s from %s", pw->pw_name,
+                    host);
         
         sia_ses_release(&ent);
 
-        if (setreuid(geteuid(), geteuid()) < 0) {
+        if (setreuid(geteuid(), geteuid()) < 0)
                 fatal("setreuid: %s", strerror(errno));
-        }
 }
 
 #endif /* HAVE_OSF_SIA */