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-rw-r--r--app-backup/Manifest.gzbin8028 -> 8028 bytes
-rw-r--r--app-backup/tarsnap/Manifest4
-rw-r--r--app-backup/tarsnap/files/tarsnap-1.0.40-strict-aliasing-fix.patch158
-rw-r--r--app-backup/tarsnap/tarsnap-1.0.40-r1.ebuild57
-rw-r--r--app-backup/tarsnap/tarsnap-1.0.40.ebuild56
5 files changed, 275 insertions, 0 deletions
diff --git a/app-backup/Manifest.gz b/app-backup/Manifest.gz
index fd93ab9d4a73..93f93f6af9c5 100644
--- a/app-backup/Manifest.gz
+++ b/app-backup/Manifest.gz
Binary files differ
diff --git a/app-backup/tarsnap/Manifest b/app-backup/tarsnap/Manifest
index 469cd86153df..c7076e703ac9 100644
--- a/app-backup/tarsnap/Manifest
+++ b/app-backup/tarsnap/Manifest
@@ -1,4 +1,8 @@
AUX tarsnap-1.0.39-respect-AR.patch 302 BLAKE2B e03e8b6787697bfab6ef2974cfc248f38eb398512d2e516c8089c676f78c83b390f117a338cacd4d7ef01a2ec13a52bb73210f8b9300b97d9e2ef82391d3bbf1 SHA512 0f35e836abc7e376e9a5fd5e618064667b3ba4415e8280e09b6a9a894ec531bed6ce301d89a6d55dfa14dfb27e98f7d5c53e5b3a7b7cd84fbe9807229c0d5ff1
+AUX tarsnap-1.0.40-strict-aliasing-fix.patch 5146 BLAKE2B 5026b2ec6833d9d50adbff02736e40b1c533e5e257e3686e039efcae3fbdf1af241771d7b0f169ac5b8288d46e76a4d56453dc63f8d2d3b215c861aaf4138f06 SHA512 6d483f269862a627874451ec1433e953b794a299d8c17bc4946d95d6808679bc41aaad9329e5c6bf093ec25f448e3c04d92f2000c22b6372fb82d957f5c403f8
DIST tarsnap-autoconf-1.0.39.tgz 641089 BLAKE2B 4da7fa75c2a6df3186fac4f39a511532ae866c287a2bdc8dcc22049b53fcc903305f84fae9258793bc0c7a47b208d0bf2995143ee7b4296a35b4ca41d65d9a09 SHA512 dec8a72144a3a7fd42b006933c904b812894ca9fe2c57ecc4fbba817b9b49c8f15517530a00b0c3a9897e3182b4d9aee525334537806a9c4f7308086678fa2b4
+DIST tarsnap-autoconf-1.0.40.tgz 723380 BLAKE2B a794bb9bae3637c36841ad4bb0fa1c0e1c39a78ac2dc92f18cbe7dfe1036aa861f5421751dd8a85948dcb101ecb81f2177e844609b289238abd9a8448ba1655a SHA512 a4910c5cbea4a71218638703ba3140e5536a2c9bb7f35007115a7ae4a87fcd07b1be91d88e49240ee8db39be326bac049c0893c1406f215123d55a13b7b57941
EBUILD tarsnap-1.0.39-r1.ebuild 974 BLAKE2B db7c509ba7e4a11481194ab2ac89136116f127c06f6f884d3e1e954df2c082e9e25388fd62460c1c92310ee5a13d47420774c28c163f89476ac8daa3942a81de SHA512 6a38edf81816e64bcb978e01362354f4bbae1b39f1733440576baa6e46a70bde954adeb2f48624362f4271dca59c24c4eac8e6341bafa2648314fe7f9a569abc
+EBUILD tarsnap-1.0.40-r1.ebuild 1060 BLAKE2B 0bee535b9caf4db750f267e9d229669c6330b0c752a9c8da25d265cdfd118a11182521013a36501b98dd7374095cd12bb8ae7420d80caafc7bd0ae8f0885b749 SHA512 770239ebd03cf851e235779cc6e4d0bb27763b0aed4867019a3f88af92f986b7777dd8f3f870e346c208d13754d7fbcd702b886c0f7397a65f6d4687d6602255
+EBUILD tarsnap-1.0.40.ebuild 1014 BLAKE2B 5fbeb767bb84928a0c737227cccb90a816e516130202e752f417ebd0efc01e286c69cff52f01c80a8418001deb34057934873a21f29f82cb328791dfe4e27d63 SHA512 696a6460f4ac16de35eb145be1f6f4f6396816afdeedddb5e8f296fb28d330b84faa82ff6913a77cd28f4d196539c1d986ef075584687451eb73ff492d8cbc5e
MISC metadata.xml 248 BLAKE2B 98c57e4c0ad56d29830f000cba122733442e4076a7c897c67fa73c38d2bef0e685f2ea515035e8603654b2424f096f759602f20c4ff3acaeea770b0aa235e0b3 SHA512 91d7691f4846ba6fe1b69556e74ed41337287a90b067cc39e0832f3b0a771b2c20e42f832b33f2f2c8519061355c5af7f83afb005f9e28617a6fbfbb650d8091
diff --git a/app-backup/tarsnap/files/tarsnap-1.0.40-strict-aliasing-fix.patch b/app-backup/tarsnap/files/tarsnap-1.0.40-strict-aliasing-fix.patch
new file mode 100644
index 000000000000..d168d99222e8
--- /dev/null
+++ b/app-backup/tarsnap/files/tarsnap-1.0.40-strict-aliasing-fix.patch
@@ -0,0 +1,158 @@
+https://github.com/Tarsnap/tarsnap/commit/ca40c06f290fb8298dc2e583303d45b58878f37b
+https://github.com/Tarsnap/tarsnap/commit/4af6d8350ab53d0f1f3104ce3d9072c2d5f9ef7a
+
+From 4af6d8350ab53d0f1f3104ce3d9072c2d5f9ef7a Mon Sep 17 00:00:00 2001
+From: Graham Percival <gperciva@tarsnap.com>
+Date: Fri, 1 Apr 2022 16:58:43 -0700
+Subject: [PATCH] scrypt: Fix strict aliasing
+
+The original scrypt code treated its data as blobs of bytes, accessing
+them in whatever manner was convenient from time to time:
+
+* as 32-bit words or vectors thereof for the purpose of the Salsa20/8 core
+* in machine-word-sized chunks (aka. size_t) for block copy and xor operations
+* as 32-bit words for the Integerify function.
+
+This worked fine at the time, but newer compilers apply strict aliasing rules
+which allow them to assume that e.g. data accessed as a uint32_t is not the
+same as data accessed as a size_t, resulting in miscompilation.
+
+Note that in recent versions of scrypt (after 2015-07-18; versions 1.2.0 and
+later) such miscompilation should be detected by the built-in runtime testing.
+
+To avoid aliasing problems, the generic scrypt code now operates on uint32_t
+throughout while the SSE2-enabled scrypt code operates on __m128i throughout.
+
+Experimentally, we found that memcpy() speeds up blkcpy() in the plain C
+case, but slowed it down in the _sse2.c case (probably because memcpy
+can make use of vector instructions internally, but cannot assume that
+it will always have a multiple of 16 bytes, as we do).
+--- a/lib/crypto/crypto_scrypt_smix.c
++++ b/lib/crypto/crypto_scrypt_smix.c
+@@ -27,39 +27,32 @@
+ * online backup system.
+ */
+ #include <stdint.h>
++#include <string.h>
+
+ #include "sysendian.h"
+
+ #include "crypto_scrypt_smix.h"
+
+-static void blkcpy(void *, const void *, size_t);
+-static void blkxor(void *, const void *, size_t);
++static void blkcpy(uint32_t *, const uint32_t *, size_t);
++static void blkxor(uint32_t *, const uint32_t *, size_t);
+ static void salsa20_8(uint32_t[16]);
+ static void blockmix_salsa8(const uint32_t *, uint32_t *, uint32_t *, size_t);
+-static uint64_t integerify(const void *, size_t);
++static uint64_t integerify(const uint32_t *, size_t);
+
+ static void
+-blkcpy(void * dest, const void * src, size_t len)
++blkcpy(uint32_t * dest, const uint32_t * src, size_t len)
+ {
+- size_t * D = dest;
+- const size_t * S = src;
+- size_t L = len / sizeof(size_t);
+- size_t i;
+
+- for (i = 0; i < L; i++)
+- D[i] = S[i];
++ memcpy(dest, src, len);
+ }
+
+ static void
+-blkxor(void * dest, const void * src, size_t len)
++blkxor(uint32_t * dest, const uint32_t * src, size_t len)
+ {
+- size_t * D = dest;
+- const size_t * S = src;
+- size_t L = len / sizeof(size_t);
+ size_t i;
+
+- for (i = 0; i < L; i++)
+- D[i] ^= S[i];
++ for (i = 0; i < len / 4; i++)
++ dest[i] ^= src[i];
+ }
+
+ /**
+@@ -145,9 +138,9 @@ blockmix_salsa8(const uint32_t * Bin, uint32_t * Bout, uint32_t * X, size_t r)
+ * Return the result of parsing B_{2r-1} as a little-endian integer.
+ */
+ static uint64_t
+-integerify(const void * B, size_t r)
++integerify(const uint32_t * B, size_t r)
+ {
+- const uint32_t * X = (const void *)((uintptr_t)(B) + (2 * r - 1) * 64);
++ const uint32_t * X = B + (2 * r - 1) * 16;
+
+ return (((uint64_t)(X[1]) << 32) + X[0]);
+ }
+--- a/lib/crypto/crypto_scrypt_smix_sse2.c
++++ b/lib/crypto/crypto_scrypt_smix_sse2.c
+@@ -36,34 +36,30 @@
+
+ #include "crypto_scrypt_smix_sse2.h"
+
+-static void blkcpy(void *, const void *, size_t);
+-static void blkxor(void *, const void *, size_t);
++static void blkcpy(__m128i *, const __m128i *, size_t);
++static void blkxor(__m128i *, const __m128i *, size_t);
+ static void salsa20_8(__m128i[4]);
+ static void blockmix_salsa8(const __m128i *, __m128i *, __m128i *, size_t);
+-static uint64_t integerify(const void *, size_t);
++static uint64_t integerify(const __m128i *, size_t);
+
+ static void
+-blkcpy(void * dest, const void * src, size_t len)
++blkcpy(__m128i * dest, const __m128i * src, size_t len)
+ {
+- __m128i * D = dest;
+- const __m128i * S = src;
+ size_t L = len / 16;
+ size_t i;
+
+ for (i = 0; i < L; i++)
+- D[i] = S[i];
++ dest[i] = src[i];
+ }
+
+ static void
+-blkxor(void * dest, const void * src, size_t len)
++blkxor(__m128i * dest, const __m128i * src, size_t len)
+ {
+- __m128i * D = dest;
+- const __m128i * S = src;
+ size_t L = len / 16;
+ size_t i;
+
+ for (i = 0; i < L; i++)
+- D[i] = _mm_xor_si128(D[i], S[i]);
++ dest[i] = _mm_xor_si128(dest[i], src[i]);
+ }
+
+ /**
+@@ -168,11 +164,18 @@ blockmix_salsa8(const __m128i * Bin, __m128i * Bout, __m128i * X, size_t r)
+ * Note that B's layout is permuted compared to the generic implementation.
+ */
+ static uint64_t
+-integerify(const void * B, size_t r)
++integerify(const __m128i * B, size_t r)
+ {
+- const uint32_t * X = (const void *)((uintptr_t)(B) + (2 * r - 1) * 64);
++ const __m128i * X = B + (2*r - 1) * 4;
++ uint32_t X0, X13;
+
+- return (((uint64_t)(X[13]) << 32) + X[0]);
++ /* Get the first 32-bit element in X[0]. */
++ X0 = (uint32_t)_mm_cvtsi128_si32(X[0]);
++
++ /* Get the second 32-bit element in X[3]. */
++ X13 = (uint32_t)_mm_cvtsi128_si32(_mm_srli_si128(X[3], 4));
++
++ return (((uint64_t)(X13) << 32) + X0);
+ }
+
+ /**
diff --git a/app-backup/tarsnap/tarsnap-1.0.40-r1.ebuild b/app-backup/tarsnap/tarsnap-1.0.40-r1.ebuild
new file mode 100644
index 000000000000..3adbe02afcf0
--- /dev/null
+++ b/app-backup/tarsnap/tarsnap-1.0.40-r1.ebuild
@@ -0,0 +1,57 @@
+# Copyright 1999-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit bash-completion-r1 toolchain-funcs
+
+DESCRIPTION="Online backups for the truly paranoid"
+HOMEPAGE="https://www.tarsnap.com/"
+SRC_URI="https://www.tarsnap.com/download/${PN}-autoconf-${PV}.tgz"
+S="${WORKDIR}"/${PN}-autoconf-${PV}
+
+LICENSE="tarsnap"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+IUSE="acl bzip2 lzma xattr"
+
+RDEPEND="
+ dev-libs/openssl:=
+ sys-fs/e2fsprogs
+ sys-libs/zlib
+ acl? ( sys-apps/acl )
+ bzip2? ( app-arch/bzip2 )
+ lzma? ( app-arch/xz-utils )
+ xattr? ( sys-apps/attr )
+"
+# Required for "magic.h"
+DEPEND="
+ ${RDEPEND}
+ virtual/os-headers
+"
+
+PATCHES=(
+ "${FILESDIR}"/${PN}-1.0.39-respect-AR.patch
+ "${FILESDIR}"/${P}-strict-aliasing-fix.patch
+)
+
+src_configure() {
+ local myeconfargs=(
+ $(use_enable xattr)
+ $(use_enable acl)
+ $(use_with bzip2 bz2lib)
+ --without-lzmadec
+ $(use_with lzma)
+ )
+
+ econf "${myeconfargs[@]}"
+}
+
+src_compile() {
+ emake AR="$(tc-getAR)"
+}
+
+src_install() {
+ default
+ dobashcomp misc/bash_completion.d/*
+}
diff --git a/app-backup/tarsnap/tarsnap-1.0.40.ebuild b/app-backup/tarsnap/tarsnap-1.0.40.ebuild
new file mode 100644
index 000000000000..ebf35c72ced2
--- /dev/null
+++ b/app-backup/tarsnap/tarsnap-1.0.40.ebuild
@@ -0,0 +1,56 @@
+# Copyright 1999-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit bash-completion-r1 toolchain-funcs
+
+DESCRIPTION="Online backups for the truly paranoid"
+HOMEPAGE="https://www.tarsnap.com/"
+SRC_URI="https://www.tarsnap.com/download/${PN}-autoconf-${PV}.tgz"
+S="${WORKDIR}"/${PN}-autoconf-${PV}
+
+LICENSE="tarsnap"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+IUSE="acl bzip2 lzma xattr"
+
+RDEPEND="
+ dev-libs/openssl:=
+ sys-fs/e2fsprogs
+ sys-libs/zlib
+ acl? ( sys-apps/acl )
+ bzip2? ( app-arch/bzip2 )
+ lzma? ( app-arch/xz-utils )
+ xattr? ( sys-apps/attr )
+"
+# Required for "magic.h"
+DEPEND="
+ ${RDEPEND}
+ virtual/os-headers
+"
+
+PATCHES=(
+ "${FILESDIR}"/${PN}-1.0.39-respect-AR.patch
+)
+
+src_configure() {
+ local myeconfargs=(
+ $(use_enable xattr)
+ $(use_enable acl)
+ $(use_with bzip2 bz2lib)
+ --without-lzmadec
+ $(use_with lzma)
+ )
+
+ econf "${myeconfargs[@]}"
+}
+
+src_compile() {
+ emake AR="$(tc-getAR)"
+}
+
+src_install() {
+ default
+ dobashcomp misc/bash_completion.d/*
+}