Commit 0e3ef596 authored May 05, 2010 by Ben Laurie

Non-executable stack in asm.

parent f472ec8c

CHANGES

+3 −0

Original line number	Diff line number	Diff line
		@@ -4,6 +4,9 @@

		Changes between 1.0.0 and 1.1.0 [xx XXX xxxx]

		*) Make generated asm have non-executable stack.
		[Contributed by Google <agl@google.com>]

		*) New function OPENSSL_gmtime_diff to find the difference in days
		and seconds between two tm structures. This will be used to provide
		additional functionality for ASN1_TIME.

crypto/aes/asm/aes-x86_64.pl

+2 −1

Original line number	Diff line number	Diff line
		@@ -42,7 +42,8 @@ $verticalspin=1; # unlike 32-bit version $verticalspin performs
		# ~15% better on both AMD and Intel cores
		$speed_limit=512; # see aes-586.pl for details

		$code=".text\n";
		$code=".section .note.GNU-stack,\"\",\@progbits\n";
		$code.=".text\n";

		$s0="%eax";
		$s1="%ebx";

crypto/bn/asm/x86_64-mont.pl

+1 −0

Original line number	Diff line number	Diff line
		@@ -45,6 +45,7 @@ $m0="%rbx";
		$m1="%rbp";

		$code=<<___;
		.section .note.GNU-stack,"",\@progbits
		.text

		.globl bn_mul_mont

crypto/md5/asm/md5-x86_64.pl

+1 −0

Original line number	Diff line number	Diff line
		@@ -123,6 +123,7 @@ no warnings qw(uninitialized);
		open STDOUT,"\| $^X $xlate $flavour $output";

		$code .= <<EOF;
		.section .note.GNU-stack,"",\@progbits
		.text
		.align 16

crypto/rc4/asm/rc4-x86_64.pl

+1 −0

Original line number	Diff line number	Diff line
		@@ -82,6 +82,7 @@ $YY="%r12";
		$TY="%r13";

		$code=<<___;
		.section .note.GNU-stack,"",\@progbits
		.text

		.globl RC4