X-Git-Url: http://andersk.mit.edu/gitweb/openssh.git/blobdiff_plain/d4f40d925d35e026b3262b91c5e4c01797fa6be5..e4393625c351307ca341ddb0c93c7b5acaea9b4e:/authfile.c

diff --git a/authfile.c b/authfile.c
index 400e60b3..2c615709 100644
--- a/authfile.c
+++ b/authfile.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: authfile.c,v 1.75 2006/08/01 23:36:11 stevesk Exp $ */
+/* $OpenBSD: authfile.c,v 1.79 2010/01/12 00:16:47 dtucker Exp $ */
 /*
  * Author: Tatu Ylonen <ylo@cs.hut.fi>
  * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -41,22 +41,26 @@
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <sys/param.h>
+#include <sys/uio.h>
 
 #include <openssl/err.h>
 #include <openssl/evp.h>
 #include <openssl/pem.h>
 
+/* compatibility with old or broken OpenSSL versions */
+#include "openbsd-compat/openssl-compat.h"
+
 #include <errno.h>
 #include <fcntl.h>
+#include <stdarg.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 #include <unistd.h>
 
-#include "cipher.h"
 #include "xmalloc.h"
+#include "cipher.h"
 #include "buffer.h"
-#include "bufaux.h"
 #include "key.h"
 #include "ssh.h"
 #include "log.h"
@@ -183,7 +187,11 @@ key_save_private_pem(Key *key, const char *filename, const char *_passphrase,
 	int success = 0;
 	int len = strlen(_passphrase);
 	u_char *passphrase = (len > 0) ? (u_char *)_passphrase : NULL;
+#if (OPENSSL_VERSION_NUMBER < 0x00907000L)
 	const EVP_CIPHER *cipher = (len > 0) ? EVP_des_ede3_cbc() : NULL;
+#else
+	const EVP_CIPHER *cipher = (len > 0) ? EVP_aes_128_cbc() : NULL;
+#endif
 
 	if (len > 0 && len <= 4) {
 		error("passphrase too short: have %d bytes, need > 4", len);
@@ -551,8 +559,13 @@ key_load_private_type(int type, const char *filename, const char *passphrase,
 	int fd;
 
 	fd = open(filename, O_RDONLY);
-	if (fd < 0)
+	if (fd < 0) {
+		debug("could not open key file '%s': %s", filename,
+		    strerror(errno));
+		if (perm_ok != NULL)
+			*perm_ok = 0;
 		return NULL;
+	}
 	if (!key_perm_ok(fd, filename)) {
 		if (perm_ok != NULL)
 			*perm_ok = 0;
@@ -587,8 +600,11 @@ key_load_private(const char *filename, const char *passphrase,
 	int fd;
 
 	fd = open(filename, O_RDONLY);
-	if (fd < 0)
+	if (fd < 0) {
+		debug("could not open key file '%s': %s", filename,
+		    strerror(errno));
 		return NULL;
+	}
 	if (!key_perm_ok(fd, filename)) {
 		error("bad permissions: ignore key: %s", filename);
 		close(fd);