From owner-svn-src-all@freebsd.org Sun Dec 9 22:42:24 2018 Return-Path: Delivered-To: svn-src-all@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 67C9113341F8; Sun, 9 Dec 2018 22:42:24 +0000 (UTC) (envelope-from mm@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "mxrelay.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 085C480E80; Sun, 9 Dec 2018 22:42:24 +0000 (UTC) (envelope-from mm@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id DD6971793D; Sun, 9 Dec 2018 22:42:23 +0000 (UTC) (envelope-from mm@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id wB9MgN5l061391; Sun, 9 Dec 2018 22:42:23 GMT (envelope-from mm@FreeBSD.org) Received: (from mm@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id wB9MgN3t061387; Sun, 9 Dec 2018 22:42:23 GMT (envelope-from mm@FreeBSD.org) Message-Id: <201812092242.wB9MgN3t061387@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: mm set sender to mm@FreeBSD.org using -f From: Martin Matuska Date: Sun, 9 Dec 2018 22:42:23 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-vendor@freebsd.org Subject: svn commit: r341771 - in vendor/libarchive/dist: . libarchive libarchive/test X-SVN-Group: vendor X-SVN-Commit-Author: mm X-SVN-Commit-Paths: in vendor/libarchive/dist: . libarchive libarchive/test X-SVN-Commit-Revision: 341771 X-SVN-Commit-Repository: base MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Rspamd-Queue-Id: 085C480E80 X-Spamd-Result: default: False [-2.96 / 15.00]; local_wl_from(0.00)[FreeBSD.org]; NEURAL_HAM_MEDIUM(-1.00)[-0.998,0]; NEURAL_HAM_SHORT(-0.97)[-0.972,0]; ASN(0.00)[asn:11403, ipnet:2610:1c1:1::/48, country:US]; NEURAL_HAM_LONG(-0.99)[-0.992,0] X-Rspamd-Server: mx1.freebsd.org X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 09 Dec 2018 22:42:24 -0000 Author: mm Date: Sun Dec 9 22:42:22 2018 New Revision: 341771 URL: https://svnweb.freebsd.org/changeset/base/341771 Log: Update vendor/libarchive/dist to git 851adb9602f1acdb090067bb4f297cd609dfa28c Relevant vendor changes: PR #1102: RAR5 reader - fix big-endian problems Modified: vendor/libarchive/dist/.travis.yml vendor/libarchive/dist/CMakeLists.txt vendor/libarchive/dist/libarchive/archive_read_support_format_rar5.c vendor/libarchive/dist/libarchive/test/test_read_format_rar5.c Modified: vendor/libarchive/dist/.travis.yml ============================================================================== --- vendor/libarchive/dist/.travis.yml Sun Dec 9 21:53:45 2018 (r341770) +++ vendor/libarchive/dist/.travis.yml Sun Dec 9 22:42:22 2018 (r341771) @@ -1,6 +1,6 @@ language: C sudo: false -dist: trusty +dist: xenial addons: apt: packages: Modified: vendor/libarchive/dist/CMakeLists.txt ============================================================================== --- vendor/libarchive/dist/CMakeLists.txt Sun Dec 9 21:53:45 2018 (r341770) +++ vendor/libarchive/dist/CMakeLists.txt Sun Dec 9 22:42:22 2018 (r341771) @@ -1602,6 +1602,11 @@ IF(ENABLE_XATTR) CHECK_LIBRARY_EXISTS(attr "setxattr" "" HAVE_LIBATTR) IF(HAVE_LIBATTR) SET(CMAKE_REQUIRED_LIBRARIES "attr") + ELSE() + CHECK_LIBRARY_EXISTS(gnu "setxattr" "" HAVE_LIBATTR_GNU) + IF(HAVE_LIBATTR_GNU) + SET(CMAKE_REQUIRED_LIBRARIES "gnu") + ENDIF() ENDIF(HAVE_LIBATTR) CHECK_SYMBOL_EXISTS(EXTATTR_NAMESPACE_USER "sys/types.h;sys/extattr.h" HAVE_DECL_EXTATTR_NAMESPACE_USER) CHECK_SYMBOL_EXISTS(XATTR_NOFOLLOW "sys/xattr.h" HAVE_DECL_XATTR_NOFOLLOW) Modified: vendor/libarchive/dist/libarchive/archive_read_support_format_rar5.c ============================================================================== --- vendor/libarchive/dist/libarchive/archive_read_support_format_rar5.c Sun Dec 9 21:53:45 2018 (r341770) +++ vendor/libarchive/dist/libarchive/archive_read_support_format_rar5.c Sun Dec 9 22:42:22 2018 (r341771) @@ -24,6 +24,7 @@ */ #include "archive_platform.h" +#include "archive_endian.h" #ifdef HAVE_ERRNO_H #include @@ -225,18 +226,10 @@ struct bit_reader { int in_addr; /* Current byte pointer. */ }; -/* RARv5 block header structure. */ +/* RARv5 block header structure. Use bf_* functions to get values from + * block_flags_u8 field. I.e. bf_byte_count, etc. */ struct compressed_block_header { - union { - struct { - uint8_t bit_size : 3; - uint8_t byte_count : 3; - uint8_t is_last_block : 1; - uint8_t is_table_present : 1; - } block_flags; - uint8_t block_flags_u8; - }; - + uint8_t block_flags_u8; /* Fields encoded in little-endian bitfield */ uint8_t block_cksum; }; @@ -429,26 +422,40 @@ static void cdeque_free(struct cdeque* d) { d->cap_mask = 0; } +static inline +uint8_t bf_bit_size(const struct compressed_block_header* hdr) { + return hdr->block_flags_u8 & 7; +} + +static inline +uint8_t bf_byte_count(const struct compressed_block_header* hdr) { + return (hdr->block_flags_u8 >> 3) & 7; +} + +static inline +uint8_t bf_is_last_block(const struct compressed_block_header* hdr) { + return (hdr->block_flags_u8 >> 6) & 1; +} + +static inline +uint8_t bf_is_table_present(const struct compressed_block_header* hdr) { + return (hdr->block_flags_u8 >> 7) & 1; +} + static inline struct rar5* get_context(struct archive_read* a) { return (struct rar5*) a->format->data; } -// TODO: make sure these functions return a little endian number - /* Convenience functions used by filter implementations. */ static uint32_t read_filter_data(struct rar5* rar, uint32_t offset) { - uint32_t* dptr = (uint32_t*) &rar->cstate.window_buf[offset]; - // TODO: bswap if big endian - return *dptr; + return archive_le32dec(&rar->cstate.window_buf[offset]); } static void write_filter_data(struct rar5* rar, uint32_t offset, uint32_t value) { - uint32_t* dptr = (uint32_t*) &rar->cstate.filtered_buf[offset]; - // TODO: bswap if big endian - *dptr = value; + archive_le32enc(&rar->cstate.filtered_buf[offset], value); } static void circular_memcpy(uint8_t* dst, uint8_t* window, const int mask, @@ -995,8 +1002,7 @@ static int read_u32(struct archive_read* a, uint32_t* if(!read_ahead(a, 4, &p)) return 0; - *pvalue = *(const uint32_t*)p; - + *pvalue = archive_le32dec(p); return ARCHIVE_OK == consume(a, 4) ? 1 : 0; } @@ -1005,8 +1011,7 @@ static int read_u64(struct archive_read* a, uint64_t* if(!read_ahead(a, 8, &p)) return 0; - *pvalue = *(const uint64_t*)p; - + *pvalue = archive_le64dec(p); return ARCHIVE_OK == consume(a, 8) ? 1 : 0; } @@ -1936,7 +1941,7 @@ static int create_decode_tables(uint8_t* bit_length, dist = bit_field - table->decode_len[cur_len - 1]; dist >>= (16 - cur_len); - pos = table->decode_pos[cur_len] + dist; + pos = table->decode_pos[cur_len & 15] + dist; if(cur_len < rar5_countof(table->decode_pos) && pos < size) { table->quick_num[code] = table->decode_num[pos]; } else { @@ -2159,17 +2164,17 @@ static int parse_block_header(struct archive_read* a, { memcpy(hdr, p, sizeof(struct compressed_block_header)); - if(hdr->block_flags.byte_count > 2) { + if(bf_byte_count(hdr) > 2) { archive_set_error(&a->archive, ARCHIVE_ERRNO_FILE_FORMAT, "Unsupported block header size (was %d, max is 2)", - hdr->block_flags.byte_count); + bf_byte_count(hdr)); return ARCHIVE_FATAL; } /* This should probably use bit reader interface in order to be more * future-proof. */ *block_size = 0; - switch(hdr->block_flags.byte_count) { + switch(bf_byte_count(hdr)) { /* 1-byte block size */ case 0: *block_size = *(const uint8_t*) &p[2]; @@ -2177,12 +2182,12 @@ static int parse_block_header(struct archive_read* a, /* 2-byte block size */ case 1: - *block_size = *(const uint16_t*) &p[2]; + *block_size = archive_le16dec(&p[2]); break; /* 3-byte block size */ case 2: - *block_size = *(const uint32_t*) &p[2]; + *block_size = archive_le32dec(&p[2]); *block_size &= 0x00FFFFFF; break; @@ -2379,7 +2384,7 @@ static int do_uncompress_block(struct archive_read* a, const int cmask = rar->cstate.window_mask; const struct compressed_block_header* hdr = &rar->last_block_hdr; - const uint8_t bit_size = 1 + hdr->block_flags.bit_size; + const uint8_t bit_size = 1 + bf_bit_size(hdr); while(1) { if(rar->cstate.write_ptr - rar->cstate.last_write_ptr > @@ -2777,7 +2782,7 @@ static int process_block(struct archive_read* a) { /* Skip block header. Next data is huffman tables, if present. */ ssize_t to_skip = sizeof(struct compressed_block_header) + - rar->last_block_hdr.block_flags.byte_count + 1; + bf_byte_count(&rar->last_block_hdr) + 1; if(ARCHIVE_OK != consume(a, to_skip)) return ARCHIVE_EOF; @@ -2833,7 +2838,7 @@ static int process_block(struct archive_read* a) { rar->bits.in_addr = 0; rar->bits.bit_addr = 0; - if(rar->last_block_hdr.block_flags.is_table_present) { + if(bf_is_table_present(&rar->last_block_hdr)) { /* Load Huffman tables. */ ret = parse_tables(a, rar, p); if(ret != ARCHIVE_OK) { Modified: vendor/libarchive/dist/libarchive/test/test_read_format_rar5.c ============================================================================== --- vendor/libarchive/dist/libarchive/test/test_read_format_rar5.c Sun Dec 9 21:53:45 2018 (r341770) +++ vendor/libarchive/dist/libarchive/test/test_read_format_rar5.c Sun Dec 9 22:42:22 2018 (r341771) @@ -28,6 +28,7 @@ * help. */ #define __LIBARCHIVE_BUILD #include +#include #define PROLOGUE(reffile) \ struct archive_entry *ae; \ @@ -81,7 +82,7 @@ int verify_data(const uint8_t* data_ptr, int magic, in /* *lptr is a value inside unpacked test file, val is the * value that should be in the unpacked test file. */ - if(*lptr != val) + if(archive_le32dec(lptr) != (uint32_t) val) return 0; }