poky/meta/recipes-extended/libidn/libidn/0001-idn-format-security-warnings.patch

From 82f98dcbc429bbe89a9837c533cbcbc02e77c790 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andr=C3=A9=20Draszik?= <adraszik@tycoint.com>
Date: Tue, 28 Jun 2016 12:43:31 +0100
Subject: [PATCH] idn: fix printf() format security warnings
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

| ../../libidn-1.32/src/idn.c: In function 'main':
| ../../libidn-1.32/src/idn.c:172:7: error: format not a string literal and no format arguments [-Werror=format-security]
|        error (0, 0, _("only one of -s, -e, -d, -a, -u or -n can be specified"));
|        ^~~~~
| ../../libidn-1.32/src/idn.c:187:5: error: format not a string literal and no format arguments [-Werror=format-security]
|      fprintf (stderr, _("Type each input string on a line by itself, "
|      ^~~~~~~
| ../../libidn-1.32/src/idn.c:202:4: error: format not a string literal and no format arguments [-Werror=format-security]
|     error (EXIT_FAILURE, errno, _("input error"));
|     ^~~~~
| ../../libidn-1.32/src/idn.c:220:8: error: format not a string literal and no format arguments [-Werror=format-security]
|         _("could not convert from UTF-8 to UCS-4"));
|         ^
| ../../libidn-1.32/src/idn.c:245:8: error: format not a string literal and no format arguments [-Werror=format-security]
|         _("could not convert from UTF-8 to UCS-4"));
|         ^
| ../../libidn-1.32/src/idn.c:281:6: error: format not a string literal and no format arguments [-Werror=format-security]
|       _("could not convert from UTF-8 to UCS-4"));
|       ^
| ../../libidn-1.32/src/idn.c:340:6: error: format not a string literal and no format arguments [-Werror=format-security]
|       _("could not convert from UCS-4 to UTF-8"));
|       ^
| ../../libidn-1.32/src/idn.c:364:6: error: format not a string literal and no format arguments [-Werror=format-security]
|       _("could not convert from UCS-4 to UTF-8"));
|       ^
| ../../libidn-1.32/src/idn.c:442:8: error: format not a string literal and no format arguments [-Werror=format-security]
|         _("could not convert from UCS-4 to UTF-8"));
|         ^
| ../../libidn-1.32/src/idn.c:498:6: error: format not a string literal and no format arguments [-Werror=format-security]
|       _("could not convert from UTF-8 to UCS-4"));
|       ^
| ../../libidn-1.32/src/idn.c:527:5: error: format not a string literal and no format arguments [-Werror=format-security]
|      _("could not convert from UTF-8 to UCS-4"));
|      ^
| ../../libidn-1.32/src/idn.c:540:6: error: format not a string literal and no format arguments [-Werror=format-security]
|       error (EXIT_FAILURE, 0, _("could not do NFKC normalization"));
|       ^~~~~
| ../../libidn-1.32/src/idn.c:551:5: error: format not a string literal and no format arguments [-Werror=format-security]
|      _("could not convert from UTF-8 to UCS-4"));
|      ^

Signed-off-by: André Draszik <adraszik@tycoint.com>
---
Upstream-Status: Pending

 src/idn.c | 27 ++++++++++++++-------------
 1 file changed, 14 insertions(+), 13 deletions(-)

diff --git a/src/idn.c b/src/idn.c
index be1c7d1..68e4291 100644
--- a/src/idn.c
+++ b/src/idn.c
@@ -170,7 +170,7 @@ main (int argc, char *argv[])
       (args_info.idna_to_unicode_given ? 1 : 0) +
       (args_info.nfkc_given ? 1 : 0) != 1)
     {
-      error (0, 0, _("only one of -s, -e, -d, -a, -u or -n can be specified"));
+      error (0, 0, "%s", _("only one of -s, -e, -d, -a, -u or -n can be specified"));
       usage (EXIT_FAILURE);
     }
 
@@ -185,7 +185,7 @@ main (int argc, char *argv[])
   if (!args_info.quiet_given
       && args_info.inputs_num == 0
       && isatty (fileno (stdin)))
-    fprintf (stderr, _("Type each input string on a line by itself, "
+    fprintf (stderr, "%s", _("Type each input string on a line by itself, "
 		       "terminated by a newline character.\n"));
 
   do
@@ -197,7 +197,7 @@ main (int argc, char *argv[])
 	  if (feof (stdin))
 	    break;
 
-	  error (EXIT_FAILURE, errno, _("input error"));
+	  error (EXIT_FAILURE, errno, "%s", _("input error"));
 	}
 
       if (strlen (line) > 0)
@@ -215,7 +215,7 @@ main (int argc, char *argv[])
 	  if (!q)
 	    {
 	      free (p);
-	      error (EXIT_FAILURE, 0,
+	      error (EXIT_FAILURE, 0, "%s",
 		     _("could not convert from UTF-8 to UCS-4"));
 	    }
 
@@ -240,7 +240,7 @@ main (int argc, char *argv[])
 	  if (!q)
 	    {
 	      free (r);
-	      error (EXIT_FAILURE, 0,
+	      error (EXIT_FAILURE, 0, "%s",
 		     _("could not convert from UTF-8 to UCS-4"));
 	    }
 
@@ -277,7 +277,7 @@ main (int argc, char *argv[])
 	  q = stringprep_utf8_to_ucs4 (p, -1, &len);
 	  free (p);
 	  if (!q)
-	    error (EXIT_FAILURE, 0,
+	    error (EXIT_FAILURE, 0, "%s",
 		   _("could not convert from UTF-8 to UCS-4"));
 
 	  if (args_info.debug_given)
@@ -336,7 +336,7 @@ main (int argc, char *argv[])
 	  r = stringprep_ucs4_to_utf8 (q, -1, NULL, NULL);
 	  free (q);
 	  if (!r)
-	    error (EXIT_FAILURE, 0,
+	    error (EXIT_FAILURE, 0, "%s",
 		   _("could not convert from UCS-4 to UTF-8"));
 
 	  p = stringprep_utf8_to_locale (r);
@@ -360,7 +360,7 @@ main (int argc, char *argv[])
 	  q = stringprep_utf8_to_ucs4 (p, -1, NULL);
 	  free (p);
 	  if (!q)
-	    error (EXIT_FAILURE, 0,
+	    error (EXIT_FAILURE, 0, "%s",
 		   _("could not convert from UCS-4 to UTF-8"));
 
 	  if (args_info.debug_given)
@@ -438,7 +438,7 @@ main (int argc, char *argv[])
 	  if (!q)
 	    {
 	      free (p);
-	      error (EXIT_FAILURE, 0,
+	      error (EXIT_FAILURE, 0, "%s",
 		     _("could not convert from UCS-4 to UTF-8"));
 	    }
 
@@ -494,7 +494,7 @@ main (int argc, char *argv[])
 	  r = stringprep_ucs4_to_utf8 (q, -1, NULL, NULL);
 	  free (q);
 	  if (!r)
-	    error (EXIT_FAILURE, 0,
+	    error (EXIT_FAILURE, 0, "%s",
 		   _("could not convert from UTF-8 to UCS-4"));
 
 	  p = stringprep_utf8_to_locale (r);
@@ -523,7 +523,7 @@ main (int argc, char *argv[])
 	      if (!q)
 		{
 		  free (p);
-		  error (EXIT_FAILURE, 0,
+		  error (EXIT_FAILURE, 0, "%s",
 			 _("could not convert from UTF-8 to UCS-4"));
 		}
 
@@ -537,7 +537,8 @@ main (int argc, char *argv[])
 	  r = stringprep_utf8_nfkc_normalize (p, -1);
 	  free (p);
 	  if (!r)
-	    error (EXIT_FAILURE, 0, _("could not do NFKC normalization"));
+	    error (EXIT_FAILURE, 0, "%s",
+		   _("could not do NFKC normalization"));
 
 	  if (args_info.debug_given)
 	    {
@@ -547,7 +548,7 @@ main (int argc, char *argv[])
 	      if (!q)
 		{
 		  free (r);
-		  error (EXIT_FAILURE, 0,
+		  error (EXIT_FAILURE, 0, "%s",
 			 _("could not convert from UTF-8 to UCS-4"));
 		}
 
-- 
2.8.1