Adding upstream version 1:8.4p1.upstream/1%8.4p1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

7 files changed, 485 insertions, 0 deletions

diff --git a/openbsd-compat/regress/Makefile.in b/openbsd-compat/regress/Makefile.in
new file mode 100644
index 0000000..c5aae61
--- /dev/null
+++ b/openbsd-compat/regress/Makefile.in
@@ -0,0 +1,36 @@
+sysconfdir=@sysconfdir@
+piddir=@piddir@
+srcdir=@srcdir@
+top_srcdir=@top_srcdir@
+
+VPATH=@srcdir@
+CC=@CC@
+LD=@LD@
+CFLAGS=@CFLAGS@
+CPPFLAGS=-I. -I.. -I$(srcdir) -I$(srcdir)/.. @CPPFLAGS@ @DEFS@
+EXEEXT=@EXEEXT@
+LIBCOMPAT=../libopenbsd-compat.a
+LIBS=@LIBS@
+LDFLAGS=@LDFLAGS@ $(LIBCOMPAT)
+
+TESTPROGS=closefromtest$(EXEEXT) snprintftest$(EXEEXT) strduptest$(EXEEXT) \
+	strtonumtest$(EXEEXT) opensslvertest$(EXEEXT) utimensattest$(EXEEXT)
+
+all:	t-exec ${OTHERTESTS}
+
+%$(EXEEXT):	%.c $(LIBCOMPAT)
+	$(CC) $(CFLAGS) $(CPPFLAGS) $(LDFLAGS) -o $@ $< $(LIBCOMPAT) $(LIBS)
+
+t-exec:	$(TESTPROGS)
+	@echo running compat regress tests
+	@for TEST in ""$?; do \
+		echo "run test $${TEST}" ... 1>&2; \
+		./$${TEST}$(EXEEXT) || exit $$? ; \
+	done
+	@echo finished compat regress tests
+
+clean:
+	rm -f *.o *.a core $(TESTPROGS) valid.out
+
+distclean: clean
+	rm -f Makefile *~
diff --git a/openbsd-compat/regress/closefromtest.c b/openbsd-compat/regress/closefromtest.c
new file mode 100644
index 0000000..82ffeb9
--- /dev/null
+++ b/openbsd-compat/regress/closefromtest.c
@@ -0,0 +1,63 @@
+/*
+ * Copyright (c) 2006 Darren Tucker
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include <sys/types.h>
+#include <sys/stat.h>
+
+#include <fcntl.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+#define NUM_OPENS 10
+
+int closefrom(int);
+
+void
+fail(char *msg)
+{
+	fprintf(stderr, "closefrom: %s\n", msg);
+	exit(1);
+}
+
+int
+main(void)
+{
+	int i, max, fds[NUM_OPENS];
+	char buf[512];
+
+	for (i = 0; i < NUM_OPENS; i++)
+		if ((fds[i] = open("/dev/null", O_RDONLY)) == -1)
+			exit(0);	/* can't test */
+	max = i - 1;
+
+	/* should close last fd only */
+	closefrom(fds[max]);
+	if (close(fds[max]) != -1)
+		fail("failed to close highest fd");
+
+	/* make sure we can still use remaining descriptors */
+	for (i = 0; i < max; i++)
+		if (read(fds[i], buf, sizeof(buf)) == -1)
+			fail("closed descriptors it should not have");
+
+	/* should close all fds */
+	closefrom(fds[0]);
+	for (i = 0; i < NUM_OPENS; i++)
+		if (close(fds[i]) != -1)
+			fail("failed to close from lowest fd");
+	return 0;
+}
diff --git a/openbsd-compat/regress/opensslvertest.c b/openbsd-compat/regress/opensslvertest.c
new file mode 100644
index 0000000..5d019b5
--- /dev/null
+++ b/openbsd-compat/regress/opensslvertest.c
@@ -0,0 +1,69 @@
+/*
+ * Copyright (c) 2014 Darren Tucker
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+
+int ssh_compatible_openssl(long, long);
+
+struct version_test {
+	long headerver;
+	long libver;
+	int result;
+} version_tests[] = {
+	/* built with 0.9.8b release headers */
+	{ 0x0090802fL, 0x0090802fL, 1},	/* exact match */
+	{ 0x0090802fL, 0x0090804fL, 1},	/* newer library fix version: ok */
+	{ 0x0090802fL, 0x0090801fL, 1},	/* older library fix version: ok */
+	{ 0x0090802fL, 0x0090702fL, 0},	/* older library minor version: NO */
+	{ 0x0090802fL, 0x0090902fL, 0},	/* newer library minor version: NO */
+	{ 0x0090802fL, 0x0080802fL, 0},	/* older library major version: NO */
+	{ 0x0090802fL, 0x1000100fL, 0},	/* newer library major version: NO */
+
+	/* built with 1.0.1b release headers */
+	{ 0x1000101fL, 0x1000101fL, 1},/* exact match */
+	{ 0x1000101fL, 0x1000102fL, 1},	/* newer library patch version: ok */
+	{ 0x1000101fL, 0x1000100fL, 1},	/* older library patch version: ok */
+	{ 0x1000101fL, 0x1000201fL, 1},	/* newer library fix version: ok */
+	{ 0x1000101fL, 0x1000001fL, 0},	/* older library fix version: NO */
+	{ 0x1000101fL, 0x1010101fL, 0},	/* newer library minor version: NO */
+	{ 0x1000101fL, 0x0000101fL, 0},	/* older library major version: NO */
+	{ 0x1000101fL, 0x2000101fL, 0},	/* newer library major version: NO */
+};
+
+void
+fail(long hver, long lver, int result)
+{
+	fprintf(stderr, "opensslver: header %lx library %lx != %d \n", hver, lver, result);
+	exit(1);
+}
+
+int
+main(void)
+{
+	unsigned int i;
+	int res;
+	long hver, lver;
+
+	for (i = 0; i < sizeof(version_tests) / sizeof(version_tests[0]); i++) {
+		hver = version_tests[i].headerver;
+		lver = version_tests[i].libver;
+		res = version_tests[i].result;
+		if (ssh_compatible_openssl(hver, lver) != res)
+			fail(hver, lver, res);
+	}
+	exit(0);
+}
diff --git a/openbsd-compat/regress/snprintftest.c b/openbsd-compat/regress/snprintftest.c
new file mode 100644
index 0000000..6dc2e22
--- /dev/null
+++ b/openbsd-compat/regress/snprintftest.c
@@ -0,0 +1,74 @@
+/*
+ * Copyright (c) 2005 Darren Tucker
+ * Copyright (c) 2005 Damien Miller
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#define BUFSZ 2048
+
+#include <sys/types.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <stdarg.h>
+#include <string.h>
+
+static int failed = 0;
+
+static void
+fail(const char *m)
+{
+	fprintf(stderr, "snprintftest: %s\n", m);
+	failed = 1;
+}
+
+int x_snprintf(char *str, size_t count, const char *fmt, ...)
+{
+	size_t ret;
+	va_list ap;
+
+	va_start(ap, fmt);
+	ret = vsnprintf(str, count, fmt, ap);
+	va_end(ap);
+	return ret;
+}
+
+int
+main(void)
+{
+	char b[5];
+	char *src = NULL;
+
+	snprintf(b,5,"123456789");
+	if (b[4] != '\0')
+		fail("snprintf does not correctly terminate long strings");
+
+	/* check for read overrun on unterminated string */
+	if ((src = malloc(BUFSZ)) == NULL) {
+		fail("malloc failed");
+	} else {
+		memset(src, 'a', BUFSZ);
+		snprintf(b, sizeof(b), "%.*s", 1, src);
+		if (strcmp(b, "a") != 0)
+			fail("failed with length limit '%%.s'");
+	}
+
+	/* check that snprintf and vsnprintf return sane values */
+	if (snprintf(b, 1, "%s %d", "hello", 12345) != 11)
+		fail("snprintf does not return required length");
+	if (x_snprintf(b, 1, "%s %d", "hello", 12345) != 11)
+		fail("vsnprintf does not return required length");
+
+	free(src);
+	return failed;
+}
diff --git a/openbsd-compat/regress/strduptest.c b/openbsd-compat/regress/strduptest.c
new file mode 100644
index 0000000..7f6d779
--- /dev/null
+++ b/openbsd-compat/regress/strduptest.c
@@ -0,0 +1,45 @@
+/*
+ * Copyright (c) 2005 Darren Tucker
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include <stdlib.h>
+#include <string.h>
+
+static int fail = 0;
+
+void
+test(const char *a)
+{
+	char *b;
+
+	b = strdup(a);
+	if (b == 0) {
+		fail = 1;
+		return;
+	}
+	if (strcmp(a, b) != 0)
+		fail = 1;
+	free(b);
+}
+
+int
+main(void)
+{
+	test("");
+	test("a");
+	test("\0");
+	test("abcdefghijklmnopqrstuvwxyz");
+	return fail;
+}
diff --git a/openbsd-compat/regress/strtonumtest.c b/openbsd-compat/regress/strtonumtest.c
new file mode 100644
index 0000000..50ca5bd
--- /dev/null
+++ b/openbsd-compat/regress/strtonumtest.c
@@ -0,0 +1,80 @@
+/*	$OpenBSD: strtonumtest.c,v 1.1 2004/08/03 20:38:36 otto Exp $	*/
+/*
+ * Copyright (c) 2004 Otto Moerbeek <otto@drijf.net>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+/* OPENBSD ORIGINAL: regress/lib/libc/strtonum/strtonumtest.c */
+
+#include <limits.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+/* LLONG_MAX is known as LONGLONG_MAX on AIX */
+#if defined(LONGLONG_MAX) && !defined(LLONG_MAX)
+# define LLONG_MAX LONGLONG_MAX
+# define LLONG_MIN LONGLONG_MIN
+#endif
+
+/* LLONG_MAX is known as LONG_LONG_MAX on HP-UX */
+#if defined(LONG_LONG_MAX) && !defined(LLONG_MAX)
+# define LLONG_MAX LONG_LONG_MAX
+# define LLONG_MIN LONG_LONG_MIN
+#endif
+
+long long strtonum(const char *, long long, long long, const char **);
+
+int fail;
+
+void
+test(const char *p, long long lb, long long ub, int ok)
+{
+	long long val;
+	const char *q;
+
+	val = strtonum(p, lb, ub, &q);
+	if (ok && q != NULL) {
+		fprintf(stderr, "%s [%lld-%lld] ", p, lb, ub);
+		fprintf(stderr, "NUMBER NOT ACCEPTED %s\n", q);
+		fail = 1;
+	} else if (!ok && q == NULL) {
+		fprintf(stderr, "%s [%lld-%lld] %lld ", p, lb, ub, val);
+		fprintf(stderr, "NUMBER ACCEPTED\n");
+		fail = 1;
+	}
+}
+
+int main(int argc, char *argv[])
+{
+	test("1", 0, 10, 1);
+	test("0", -2, 5, 1);
+	test("0", 2, 5, 0);
+	test("0", 2, LLONG_MAX, 0);
+	test("-2", 0, LLONG_MAX, 0);
+	test("0", -5, LLONG_MAX, 1);
+	test("-3", -3, LLONG_MAX, 1);
+	test("-9223372036854775808", LLONG_MIN, LLONG_MAX, 1);
+	test("9223372036854775807", LLONG_MIN, LLONG_MAX, 1);
+	test("-9223372036854775809", LLONG_MIN, LLONG_MAX, 0);
+	test("9223372036854775808", LLONG_MIN, LLONG_MAX, 0);
+	test("1000000000000000000000000", LLONG_MIN, LLONG_MAX, 0);
+	test("-1000000000000000000000000", LLONG_MIN, LLONG_MAX, 0);
+	test("-2", 10, -1, 0);
+	test("-2", -10, -1, 1);
+	test("-20", -10, -1, 0);
+	test("20", -10, -1, 0);
+
+	return (fail);
+}
+
diff --git a/openbsd-compat/regress/utimensattest.c b/openbsd-compat/regress/utimensattest.c
new file mode 100644
index 0000000..24312e5
--- /dev/null
+++ b/openbsd-compat/regress/utimensattest.c
@@ -0,0 +1,118 @@
+/*
+ * Copyright (c) 2019 Darren Tucker
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include <sys/types.h>
+#include <sys/stat.h>
+
+#include <errno.h>
+#include <fcntl.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#define TMPFILE "utimensat.tmp"
+#define TMPFILE2 "utimensat.tmp2"
+
+#ifndef AT_SYMLINK_NOFOLLOW
+# define AT_SYMLINK_NOFOLLOW 0x80000000
+#endif
+
+int utimensat(int, const char *, const struct timespec[2], int);
+
+static void
+cleanup(void)
+{
+	(void)unlink(TMPFILE);
+	(void)unlink(TMPFILE2);
+}
+
+static void
+fail(char *msg, long expect, long got)
+{
+	int saved_errno = errno;
+
+	if (expect == got && got == 0)
+		fprintf(stderr, "utimensat: %s: %s\n", msg,
+		     strerror(saved_errno));
+	else
+		fprintf(stderr, "utimensat: %s: expected %ld got %ld\n",
+		     msg, expect, got);
+	cleanup();
+	exit(1);
+}
+
+int
+main(void)
+{
+	int fd;
+	struct stat sb;
+	struct timespec ts[2];
+
+	cleanup();
+	if ((fd = open(TMPFILE, O_CREAT, 0600)) == -1)
+		fail("open", 0, 0);
+	close(fd);
+
+	ts[0].tv_sec = 12345678;
+	ts[0].tv_nsec = 23456789;
+	ts[1].tv_sec = 34567890;
+	ts[1].tv_nsec = 45678901;
+	if (utimensat(AT_FDCWD, TMPFILE, ts, AT_SYMLINK_NOFOLLOW) == -1)
+		fail("utimensat", 0, 0);
+
+	if (stat(TMPFILE, &sb) == -1)
+		fail("stat", 0, 0 );
+	if (sb.st_atime != 12345678)
+		fail("st_atime", 0, 0 );
+	if (sb.st_mtime != 34567890)
+		fail("st_mtime", 0, 0 );
+#if 0
+	/*
+	 * Results expected to be rounded to the nearest microsecond.
+	 * Depends on timestamp precision in kernel and filesystem so
+	 * disabled by default.
+	 */
+	if (sb.st_atim.tv_nsec != 23456000)
+		fail("atim.tv_nsec", 23456000, sb.st_atim.tv_nsec);
+	if (sb.st_mtim.tv_nsec != 45678000)
+		fail("mtim.tv_nsec", 45678000, sb.st_mtim.tv_nsec);
+#endif
+
+	/*
+	 * POSIX specifies that when given a symlink, AT_SYMLINK_NOFOLLOW
+	 * should update the symlink and not the destination.  The compat
+	 * code doesn't have a way to do this, so where possible it fails
+	 * with instead of following a symlink when explicitly asked not to.
+	 * Here we just test that it does not update the destination.
+	 */
+	if (rename(TMPFILE, TMPFILE2) == -1)
+		fail("rename", 0, 0);
+	if (symlink(TMPFILE2, TMPFILE) == -1)
+		fail("symlink", 0, 0);
+	ts[0].tv_sec = 11223344;
+	ts[1].tv_sec = 55667788;
+	(void)utimensat(AT_FDCWD, TMPFILE, ts, AT_SYMLINK_NOFOLLOW);
+	if (stat(TMPFILE2, &sb) == -1)
+		fail("stat", 0, 0 );
+	if (sb.st_atime == 11223344)
+		fail("utimensat symlink st_atime", 0, 0 );
+	if (sb.st_mtime == 55667788)
+		fail("utimensat symlink st_mtime", 0, 0 );
+
+	cleanup();
+	exit(0);
+}