upstream: Remove now-redundant perm_ok arg since

sshkey_load_private_type will now return SSH_ERR_KEY_BAD_PERMISSIONS in that
case.  Patch from jitendra.sharma at intel.com, ok djm@

OpenBSD-Commit-ID: 07916a17ed0a252591b71e7fb4be2599cb5b0c77

3 files changed, 14 insertions, 22 deletions

diff --git a/authfile.c b/authfile.c
index 851c1a8a..5e335ce4 100644
--- a/authfile.c
+++ b/authfile.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: authfile.c,v 1.133 2019/07/15 13:16:29 djm Exp $ */
+/* $OpenBSD: authfile.c,v 1.134 2019/08/05 11:50:33 dtucker Exp $ */
 /*
  * Copyright (c) 2000, 2013 Markus Friedl.  All rights reserved.
  *
@@ -164,10 +164,9 @@ sshkey_perm_ok(int fd, const char *filename)
 	return 0;
 }
 
-/* XXX kill perm_ok now that we have SSH_ERR_KEY_BAD_PERMISSIONS? */
 int
 sshkey_load_private_type(int type, const char *filename, const char *passphrase,
-    struct sshkey **keyp, char **commentp, int *perm_ok)
+    struct sshkey **keyp, char **commentp)
 {
 	int fd, r;
 
@@ -176,19 +175,12 @@ sshkey_load_private_type(int type, const char *filename, const char *passphrase,
 	if (commentp != NULL)
 		*commentp = NULL;
 
-	if ((fd = open(filename, O_RDONLY)) == -1) {
-		if (perm_ok != NULL)
-			*perm_ok = 0;
+	if ((fd = open(filename, O_RDONLY)) == -1)
 		return SSH_ERR_SYSTEM_ERROR;
-	}
-	if (sshkey_perm_ok(fd, filename) != 0) {
-		if (perm_ok != NULL)
-			*perm_ok = 0;
-		r = SSH_ERR_KEY_BAD_PERMISSIONS;
+
+	r = sshkey_perm_ok(fd, filename);
+	if (r != 0)
 		goto out;
-	}
-	if (perm_ok != NULL)
-		*perm_ok = 1;
 
 	r = sshkey_load_private_type_fd(fd, type, passphrase, keyp, commentp);
 	if (r == 0 && keyp && *keyp)
@@ -387,7 +379,7 @@ sshkey_load_cert(const char *filename, struct sshkey **keyp)
 /* Load private key and certificate */
 int
 sshkey_load_private_cert(int type, const char *filename, const char *passphrase,
-    struct sshkey **keyp, int *perm_ok)
+    struct sshkey **keyp)
 {
 	struct sshkey *key = NULL, *cert = NULL;
 	int r;
@@ -410,7 +402,7 @@ sshkey_load_private_cert(int type, const char *filename, const char *passphrase,
 	}
 
 	if ((r = sshkey_load_private_type(type, filename,
-	    passphrase, &key, NULL, perm_ok)) != 0 ||
+	    passphrase, &key, NULL)) != 0 ||
 	    (r = sshkey_load_cert(filename, &cert)) != 0)
 		goto out;
 
diff --git a/authfile.h b/authfile.h
index 624d269f..54df169b 100644
--- a/authfile.h
+++ b/authfile.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: authfile.h,v 1.21 2015/01/08 10:14:08 djm Exp $ */
+/* $OpenBSD: authfile.h,v 1.22 2019/08/05 11:50:33 dtucker Exp $ */
 
 /*
  * Copyright (c) 2000, 2013 Markus Friedl.  All rights reserved.
@@ -40,9 +40,9 @@ int sshkey_load_cert(const char *, struct sshkey **);
 int sshkey_load_public(const char *, struct sshkey **, char **);
 int sshkey_load_private(const char *, const char *, struct sshkey **, char **);
 int sshkey_load_private_cert(int, const char *, const char *,
-    struct sshkey **, int *);
+    struct sshkey **);
 int sshkey_load_private_type(int, const char *, const char *,
-    struct sshkey **, char **, int *);
+    struct sshkey **, char **);
 int sshkey_load_private_type_fd(int fd, int type, const char *passphrase,
     struct sshkey **keyp, char **commentp);
 int sshkey_perm_ok(int, const char *);
diff --git a/sshconnect2.c b/sshconnect2.c
index cb8d2193..87fa70a4 100644
--- a/sshconnect2.c
+++ b/sshconnect2.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: sshconnect2.c,v 1.307 2019/07/07 01:05:00 dtucker Exp $ */
+/* $OpenBSD: sshconnect2.c,v 1.308 2019/08/05 11:50:33 dtucker Exp $ */
 /*
  * Copyright (c) 2000 Markus Friedl.  All rights reserved.
  * Copyright (c) 2008 Damien Miller.  All rights reserved.
@@ -1404,7 +1404,7 @@ load_identity_file(Identity *id)
 {
 	struct sshkey *private = NULL;
 	char prompt[300], *passphrase, *comment;
-	int r, perm_ok = 0, quit = 0, i;
+	int r, quit = 0, i;
 	struct stat st;
 
 	if (stat(id->filename, &st) == -1) {
@@ -1426,7 +1426,7 @@ load_identity_file(Identity *id)
 			}
 		}
 		switch ((r = sshkey_load_private_type(KEY_UNSPEC, id->filename,
-		    passphrase, &private, &comment, &perm_ok))) {
+		    passphrase, &private, &comment))) {
 		case 0:
 			break;
 		case SSH_ERR_KEY_WRONG_PASSPHRASE: