libarchive/test/test_read_format_tar_invalid_pax_size.c \
libarchive/test/test_read_format_tar_pax_g_large.c \
libarchive/test/test_read_format_tar_pax_large_attr.c \
+ libarchive/test/test_read_format_tar_pax_negative_time.c \
libarchive/test/test_read_format_tbz.c \
libarchive/test/test_read_format_tgz.c \
libarchive/test/test_read_format_tlz.c \
libarchive/test/test_read_format_tar_invalid_pax_size.tar.uu \
libarchive/test/test_read_format_tar_pax_g_large.tar.uu \
libarchive/test/test_read_format_tar_pax_large_attr.tar.Z.uu \
+ libarchive/test/test_read_format_tar_pax_negative_time.tar.uu \
libarchive/test/test_read_format_ustar_filename_cp866.tar.Z.uu \
libarchive/test/test_read_format_ustar_filename_eucjp.tar.Z.uu \
libarchive/test/test_read_format_ustar_filename_koi8r.tar.Z.uu \
r = read_bytes_to_string(a, &as, value_length, unconsumed);
if (r < ARCHIVE_OK) {
archive_string_free(&as);
+ *ps = 0;
+ *pn = 0;
return (r);
}
pax_time(as.s, archive_strlen(&as), ps, pn);
archive_string_free(&as);
- if (*ps < 0 || *ps == INT64_MAX) {
+ if (*ps == INT64_MIN) {
+ *ps = 0;
+ *pn = 0;
return (ARCHIVE_WARN);
}
return (ARCHIVE_OK);
/*
- * parse a decimal time value, which may include a fractional portion
+ * Parse a decimal time value, which may include a fractional portion
+ *
+ * Sets ps to INT64_MIN on error.
*/
static void
pax_time(const char *p, size_t length, int64_t *ps, long *pn)
if (length <= 0) {
*ps = 0;
+ *pn = 0;
return;
}
s = 0;
digit = *p - '0';
if (s > limit ||
(s == limit && digit > last_digit_limit)) {
- s = INT64_MAX;
- break;
+ *ps = INT64_MIN;
+ *pn = 0;
+ return;
}
s = (s * 10) + digit;
++p;
test_read_format_tar_invalid_pax_size.c
test_read_format_tar_pax_g_large.c
test_read_format_tar_pax_large_attr.c
+ test_read_format_tar_pax_negative_time.c
test_read_format_tbz.c
test_read_format_tgz.c
test_read_format_tlz.c
--- /dev/null
+/*-
+ * Copyright (c) 2025 Tobias Stoeckmann
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+
+/*
+ * Read a pax formatted tar archive that has a negative modification time.
+ */
+DEFINE_TEST(test_read_format_tar_pax_negative_time)
+{
+ char name[] = "test_read_format_tar_pax_negative_time.tar";
+ struct archive_entry *ae;
+ struct archive *a;
+
+ assert((a = archive_read_new()) != NULL);
+ assertEqualIntA(a, ARCHIVE_OK, archive_read_support_filter_all(a));
+ assertEqualIntA(a, ARCHIVE_OK, archive_read_support_format_all(a));
+ extract_reference_file(name);
+ assertEqualIntA(a, ARCHIVE_OK, archive_read_open_filename(a, name, 10240));
+
+ /* Read first entry. */
+ assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae));
+ assertEqualString("empty", archive_entry_pathname(ae));
+ assertEqualInt(-2146608000, archive_entry_atime(ae));
+ assertEqualInt(0, archive_entry_atime_nsec(ae));
+ assertEqualInt(1748089464, archive_entry_ctime(ae));
+ assertEqualInt(951928467, archive_entry_ctime_nsec(ae));
+ assertEqualInt(-2146608000, archive_entry_mtime(ae));
+ assertEqualInt(0, archive_entry_mtime_nsec(ae));
+ assertEqualInt(0, archive_entry_uid(ae));
+ assertEqualString("root", archive_entry_uname(ae));
+ assertEqualInt(0, archive_entry_gid(ae));
+ assertEqualString("root", archive_entry_gname(ae));
+ assertEqualInt(0100644, archive_entry_mode(ae));
+ assertEqualInt(archive_entry_is_encrypted(ae), 0);
+ assertEqualIntA(a, archive_read_has_encrypted_entries(a), ARCHIVE_READ_FORMAT_ENCRYPTION_UNSUPPORTED);
+
+ /* Verify the end-of-archive. */
+ assertEqualIntA(a, ARCHIVE_EOF, archive_read_next_header(a, &ae));
+
+ /* Verify that the format detection worked. */
+ assertEqualInt(archive_filter_code(a, 0), ARCHIVE_FILTER_NONE);
+ assertEqualInt(archive_format(a), ARCHIVE_FORMAT_TAR_PAX_INTERCHANGE);
+
+ assertEqualInt(ARCHIVE_OK, archive_read_close(a));
+ assertEqualInt(ARCHIVE_OK, archive_read_free(a));
+}
--- /dev/null
+begin 644 test_read_format_tar_pax_negative_time.tar
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+`
+end
projects / thirdparty / libarchive.git / commitdiff
