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unnilennium |
1.1 |
From ab321a4f77eba0048c4cfb1081ae2c8e3496f3fd Mon Sep 17 00:00:00 2001 |
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From: willem <willem@af62348d-a3ea-0310-b058-bb613a78d823> |
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Date: Tue, 12 Mar 2013 13:34:18 +0000 |
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Subject: [PATCH] - Uninitialized variable in securetrace.c - New install-sh |
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(apperantly :) - Get rid of "dereferencing type-punned pointer will break |
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strict-aliasing rules" warnings in sha2.c with gcc >= 4.7 |
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git-svn-id: http://www.nlnetlabs.nl/svn/ldns@3826 af62348d-a3ea-0310-b058-bb613a78d823 |
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--- |
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trunk/drill/securetrace.c | 2 +- |
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trunk/install-sh | 14 +++++++------- |
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trunk/sha2.c | 15 ++++++++++++--- |
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3 files changed, 20 insertions(+), 11 deletions(-) |
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diff --git a/trunk/drill/securetrace.c b/trunk/drill/securetrace.c |
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index c6e7e58..9d61ec0 100644 |
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--- a/trunk/drill/securetrace.c |
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+++ b/trunk/drill/securetrace.c |
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@@ -138,7 +138,7 @@ do_secure_trace(ldns_resolver *local_res, ldns_rdf *name, ldns_rr_type t, |
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size_t j; |
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size_t k; |
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size_t l; |
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- uint8_t labels_count; |
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+ uint8_t labels_count = 0; |
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/* dnssec */ |
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ldns_rr_list *key_list; |
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diff --git a/trunk/install-sh b/trunk/install-sh |
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index a9244eb..377bb86 100755 |
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--- a/trunk/install-sh |
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+++ b/trunk/install-sh |
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@@ -1,7 +1,7 @@ |
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#!/bin/sh |
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# install - install a program, script, or datafile |
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-scriptversion=2011-01-19.21; # UTC |
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+scriptversion=2011-11-20.07; # UTC |
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# This originates from X11R5 (mit/util/scripts/install.sh), which was |
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# later released in X11R6 (xc/config/util/install.sh) with the |
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@@ -35,7 +35,7 @@ scriptversion=2011-01-19.21; # UTC |
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# FSF changes to this file are in the public domain. |
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# |
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# Calling this script install-sh is preferred over install.sh, to prevent |
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-# `make' implicit rules from creating a file called install from it |
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+# 'make' implicit rules from creating a file called install from it |
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# when there is no Makefile. |
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# |
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# This script is compatible with the BSD install script, but was written |
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@@ -156,7 +156,7 @@ while test $# -ne 0; do |
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-s) stripcmd=$stripprog;; |
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-t) dst_arg=$2 |
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- # Protect names problematic for `test' and other utilities. |
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+ # Protect names problematic for 'test' and other utilities. |
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case $dst_arg in |
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-* | [=\(\)!]) dst_arg=./$dst_arg;; |
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esac |
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@@ -190,7 +190,7 @@ if test $# -ne 0 && test -z "$dir_arg$dst_arg"; then |
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fi |
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shift # arg |
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dst_arg=$arg |
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- # Protect names problematic for `test' and other utilities. |
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+ # Protect names problematic for 'test' and other utilities. |
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case $dst_arg in |
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-* | [=\(\)!]) dst_arg=./$dst_arg;; |
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esac |
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@@ -202,7 +202,7 @@ if test $# -eq 0; then |
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echo "$0: no input file specified." >&2 |
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exit 1 |
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fi |
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- # It's OK to call `install-sh -d' without argument. |
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+ # It's OK to call 'install-sh -d' without argument. |
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# This can happen when creating conditional directories. |
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exit 0 |
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fi |
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@@ -240,7 +240,7 @@ fi |
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for src |
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do |
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- # Protect names problematic for `test' and other utilities. |
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+ # Protect names problematic for 'test' and other utilities. |
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case $src in |
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-* | [=\(\)!]) src=./$src;; |
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esac |
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@@ -354,7 +354,7 @@ do |
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if test -z "$dir_arg" || { |
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# Check for POSIX incompatibilities with -m. |
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# HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or |
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- # other-writeable bit of parent directory when it shouldn't. |
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+ # other-writable bit of parent directory when it shouldn't. |
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# FreeBSD 6.1 mkdir -m -p sets mode of existing directory. |
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ls_ld_tmpdir=`ls -ld "$tmpdir"` |
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case $ls_ld_tmpdir in |
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diff --git a/trunk/sha2.c b/trunk/sha2.c |
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index 6ba4ab5..9a27122 100644 |
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--- a/trunk/sha2.c |
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+++ b/trunk/sha2.c |
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@@ -546,9 +546,15 @@ void ldns_sha256_update(ldns_sha256_CTX* context, const sha2_byte *data, size_t |
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usedspace = freespace = 0; |
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} |
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+typedef union _ldns_sha2_buffer_union { |
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+ uint8_t* theChars; |
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+ uint64_t* theLongs; |
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+} ldns_sha2_buffer_union; |
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+ |
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void ldns_sha256_final(sha2_byte digest[], ldns_sha256_CTX* context) { |
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sha2_word32 *d = (sha2_word32*)digest; |
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size_t usedspace; |
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+ ldns_sha2_buffer_union cast_var; |
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/* Sanity check: */ |
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assert(context != (ldns_sha256_CTX*)0); |
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@@ -585,7 +591,8 @@ void ldns_sha256_final(sha2_byte digest[], ldns_sha256_CTX* context) { |
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*context->buffer = 0x80; |
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} |
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/* Set the bit count: */ |
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- *(sha2_word64*)&context->buffer[ldns_sha256_SHORT_BLOCK_LENGTH] = context->bitcount; |
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+ cast_var.theChars = context->buffer; |
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+ cast_var.theLongs[ldns_sha256_SHORT_BLOCK_LENGTH / 8] = context->bitcount; |
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/* final transform: */ |
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ldns_sha256_Transform(context, (sha2_word32*)context->buffer); |
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@@ -850,6 +857,7 @@ void ldns_sha512_update(ldns_sha512_CTX* context, const sha2_byte *data, size_t |
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static void ldns_sha512_Last(ldns_sha512_CTX* context) { |
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size_t usedspace; |
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+ ldns_sha2_buffer_union cast_var; |
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usedspace = (context->bitcount[0] >> 3) % LDNS_SHA512_BLOCK_LENGTH; |
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#if BYTE_ORDER == LITTLE_ENDIAN |
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@@ -882,8 +890,9 @@ static void ldns_sha512_Last(ldns_sha512_CTX* context) { |
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*context->buffer = 0x80; |
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} |
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/* Store the length of input data (in bits): */ |
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- *(sha2_word64*)&context->buffer[ldns_sha512_SHORT_BLOCK_LENGTH] = context->bitcount[1]; |
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- *(sha2_word64*)&context->buffer[ldns_sha512_SHORT_BLOCK_LENGTH+8] = context->bitcount[0]; |
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+ cast_var.theChars = context->buffer; |
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+ cast_var.theLongs[ldns_sha512_SHORT_BLOCK_LENGTH / 8] = context->bitcount[1]; |
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+ cast_var.theLongs[ldns_sha512_SHORT_BLOCK_LENGTH / 8 + 1] = context->bitcount[0]; |
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/* final transform: */ |
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ldns_sha512_Transform(context, (sha2_word64*)context->buffer); |
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-- |
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1.8.3.1 |
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