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|
Make sure library is generated without an executable stack
Patch by PaX team
--- nettle/sparc/aes.asm
+++ nettle/sparc/aes.asm
@@ -363,3 +363,7 @@
! aes256 (ECB decrypt): 11.13s, 0.898MB/s
! aes256 (CBC encrypt): 15.30s, 0.654MB/s
! aes256 (CBC decrypt): 12.93s, 0.773MB/s
+
+#ifdef __ELF__
+.section .note.GNU-stack,"",@progbits
+#endif
--- nettle/x86/arcfour-crypt.asm
+++ nettle/x86/arcfour-crypt.asm
@@ -89,3 +89,7 @@
popl %ebx
ret
EPILOGUE(nettle_arcfour_crypt)
+
+#ifdef __ELF__
+.section .note.GNU-stack,"",@progbits
+#endif
--- nettle/x86/aes.asm
+++ nettle/x86/aes.asm
@@ -4,3 +4,7 @@
C isn't needed.
.file "aes.asm"
+
+#ifdef __ELF__
+.section .note.GNU-stack,"",@progbits
+#endif
--- nettle/x86/sha1-compress.asm
+++ nettle/x86/sha1-compress.asm
@@ -322,3 +322,7 @@
C of two instructions, one of which is a store, per two rounds. For the
C twenty rounds involving f3, that's 20 instructions, 10 of which are
C stores, or about 1.5 %.
+
+#ifdef __ELF__
+.section .note.GNU-stack,"",@progbits
+#endif
--- nettle/x86/aes-encrypt.asm
+++ nettle/x86/aes-encrypt.asm
@@ -135,3 +135,7 @@
popl %ebx
ret
EPILOGUE(nettle_aes_encrypt)
+
+#ifdef __ELF__
+.section .note.GNU-stack,"",@progbits
+#endif
--- nettle/x86/aes-decrypt.asm
+++ nettle/x86/aes-decrypt.asm
@@ -127,3 +127,7 @@
popl %ebx
ret
EPILOGUE(nettle_aes_decrypt)
+
+#ifdef __ELF__
+.section .note.GNU-stack,"",@progbits
+#endif
|
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