Mercurial > dropbear

changeset 1798:8dc43b30c6bf

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Define _GNU_SOURCE properly, other header fixes This lets -std=c89 build for gcc 8.4.0
author Matt Johnston <matt@ucc.asn.au>
date Thu, 04 Mar 2021 21:03:02 +0800
parents f680a19bd559
children 8df3d6aa5f23
files cli-authpubkey.c configure.ac dbmalloc.h fuzz.h includes.h svr-auth.c
diffstat 6 files changed, 8 insertions(+), 9 deletions(-) [+]
line wrap: on
line diff
--- a/cli-authpubkey.c	Thu Mar 04 21:02:16 2021 +0800
+++ b/cli-authpubkey.c	Thu Mar 04 21:03:02 2021 +0800
@@ -125,7 +125,7 @@
 static void cli_buf_put_sign(buffer* buf, sign_key *key, enum signature_type sigtype,
 			const buffer *data_buf) {
 #if DROPBEAR_CLI_AGENTFWD
-	// TODO: rsa-sha256 agent
+	/* TODO: rsa-sha256 agent */
 	if (key->source == SIGNKEY_SOURCE_AGENT) {
 		/* Format the agent signature ourselves, as buf_put_sign would. */
 		buffer *sigblob;
--- a/configure.ac	Thu Mar 04 21:02:16 2021 +0800
+++ b/configure.ac	Thu Mar 04 21:03:02 2021 +0800
@@ -47,6 +47,9 @@
 AC_MSG_NOTICE([Checking if compiler '$CC' supports -fno-strict-overflow])
 DB_TRYADDCFLAGS([-fno-strict-overflow])
 
+# needed for various extensions. define early before autoconf tests
+AC_DEFINE([_GNU_SOURCE], [], [Use GNU extensions if glibc])
+
 STATIC=0
 AC_ARG_ENABLE(static,
 	[  --enable-static         Build static binaries],
--- a/dbmalloc.h	Thu Mar 04 21:02:16 2021 +0800
+++ b/dbmalloc.h	Thu Mar 04 21:03:02 2021 +0800
@@ -1,9 +1,9 @@
 #ifndef DBMALLOC_H_
 #define DBMALLOC_H_
 
-#include "stdint.h"
-#include "stdlib.h"
 #include "options.h"
+#include <stdint.h>
+#include <stdlib.h>
 
 void * m_malloc(size_t size);
 void * m_calloc(size_t nmemb, size_t size);
--- a/fuzz.h	Thu Mar 04 21:02:16 2021 +0800
+++ b/fuzz.h	Thu Mar 04 21:03:02 2021 +0800
@@ -80,7 +80,7 @@
     int do_jmp;
     sigjmp_buf jmp;
 
-    // write out decrypted session data to this FD if it's set
+    // write out decrypted session data to this FD if it is set
     // flag - this needs to be set manually in cli-main.c etc
     int dumping;
     // the file descriptor
@@ -114,6 +114,6 @@
 #define getpwuid(x) fuzz_getpwuid(x)
 #endif // FUZZ_NO_REPLACE_GETPW
 
-#endif // DROPBEAR_FUZZ
+#endif /* DROPBEAR_FUZZ */
 
 #endif /* DROPBEAR_FUZZ_H */
--- a/includes.h	Thu Mar 04 21:02:16 2021 +0800
+++ b/includes.h	Thu Mar 04 21:03:02 2021 +0800
@@ -25,9 +25,6 @@
 #ifndef DROPBEAR_INCLUDES_H_
 #define DROPBEAR_INCLUDES_H_
 
-/* uclibc needs _GNU_SOURCE, maybe other things? */
-#define _GNU_SOURCE
-
 #include "options.h"
 #include "debug.h"
 
--- a/svr-auth.c	Thu Mar 04 21:02:16 2021 +0800
+++ b/svr-auth.c	Thu Mar 04 21:03:02 2021 +0800
@@ -25,7 +25,6 @@
 /* This file (auth.c) handles authentication requests, passing it to the
  * particular type (auth-passwd, auth-pubkey). */
 
-#include <limits.h>
 
 #include "includes.h"
 #include "dbutil.h"