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libssh2: pull in additional commits from meta-oe
b24ef04ae libssh2: Fix build with autoconf 2.70+ d7aa71734 libssh2: enhance ptest b3e9b51c9 libssh2: fix ptest f5df715e2 libssh2: enable ptest c1d1697c5 libssh2: add nativesdk support 3a6cbf246 libssh2: Security Advisory - libssh2 - CVE-2019-17498 40ea4c939 libssh2: upgrade 1.8.2 -> 1.9.0 5a7e65cbf libssh2: Clarify BSD license variant (From OE-Core rev: 57df134b1be56a688f41851e5ff014dd859c0bc3) Signed-off-by: Randy MacLeod <Randy.MacLeod@windriver.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Randy MacLeod
committed by
Richard Purdie
Richard Purdie
parent
53615dae3e
commit
fcf428cdb5
@@ -0,0 +1,46 @@
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From f9e3e2ee7b18ba5bb8efe083171f3e701eb0a663 Mon Sep 17 00:00:00 2001
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From: Your Name <you@example.com>
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Date: Mon, 28 Dec 2020 02:08:03 +0000
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Subject: [PATCH] Don't let host enviroment to decide if a test is build
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test ssh2.sh need sshd, for cross compile, we need it on target, so
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don't use SSHD on host to decide weither to build a test
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Upstream-Status: Inappropriate[oe specific]
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Signed-off-by: Changqing Li <changqing.li@windriver.com>
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---
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tests/Makefile.am | 6 +-----
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1 file changed, 1 insertion(+), 5 deletions(-)
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diff --git a/tests/Makefile.am b/tests/Makefile.am
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index dc0922f..6cbc35d 100644
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--- a/tests/Makefile.am
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+++ b/tests/Makefile.am
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@@ -1,16 +1,12 @@
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AM_CPPFLAGS = -I$(top_srcdir)/src -I$(top_srcdir)/include -I$(top_builddir)/src
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LDADD = ../src/libssh2.la
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-if SSHD
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noinst_PROGRAMS = ssh2
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ssh2_SOURCES = ssh2.c
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-endif
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ctests = simple$(EXEEXT)
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TESTS = $(ctests) mansyntax.sh
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-if SSHD
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TESTS += ssh2.sh
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-endif
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check_PROGRAMS = $(ctests)
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TESTS_ENVIRONMENT = SSHD=$(SSHD) EXEEXT=$(EXEEXT)
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@@ -38,4 +34,4 @@ if OPENSSL
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# EXTRA_DIST += test_public_key_auth_succeeds_with_correct_encrypted_ed25519_key.c
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# EXTRA_DIST += test_public_key_auth_succeeds_with_correct_ed25519_key_from_mem.c
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EXTRA_DIST += test_public_key_auth_succeeds_with_correct_rsa_openssh_key.c
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-endif
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\ No newline at end of file
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+endif
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--
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2.20.1
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@@ -0,0 +1,30 @@
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From efe7101786193eaddb749c0583af6b54aec6f289 Mon Sep 17 00:00:00 2001
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From: Khem Raj <raj.khem@gmail.com>
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Date: Tue, 2 Feb 2021 18:45:16 -0800
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Subject: [PATCH] configure: Conditionally undefine backend m4 macro
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Unlike the M4 builtin, this macro fails if macro is not defined
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therefore recover the behavior of the builtin.
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Upstream-Status: Pending
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Signed-off-by: Khem Raj <raj.khem@gmail.com>
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---
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configure.ac | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/configure.ac b/configure.ac
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index fe5054a..758f8c2 100644
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--- a/configure.ac
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+++ b/configure.ac
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@@ -127,7 +127,7 @@ fi
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m4_set_foreach([crypto_backends], [backend],
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[AM_CONDITIONAL(m4_toupper(backend), test "$found_crypto" = "backend")]
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)
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-m4_undefine([backend])
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+m4_ifdef([backend], [m4_undefine([backend])])
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# libz
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--
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2.30.0
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131
meta/recipes-support/libssh2/files/CVE-2019-17498.patch
Normal file
131
meta/recipes-support/libssh2/files/CVE-2019-17498.patch
Normal file
@@ -0,0 +1,131 @@
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From dedcbd106f8e52d5586b0205bc7677e4c9868f9c Mon Sep 17 00:00:00 2001
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From: Will Cosgrove <will@panic.com>
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Date: Fri, 30 Aug 2019 09:57:38 -0700
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Subject: [PATCH] packet.c: improve message parsing (#402)
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* packet.c: improve parsing of packets
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file: packet.c
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notes:
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Use _libssh2_get_string API in SSH_MSG_DEBUG/SSH_MSG_DISCONNECT. Additional uint32 bounds check in SSH_MSG_GLOBAL_REQUEST.
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Upstream-Status: Backport
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CVE: CVE-2019-17498
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Signed-off-by: Li Zhou <li.zhou@windriver.com>
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---
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src/packet.c | 68 ++++++++++++++++++++++------------------------------
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1 file changed, 29 insertions(+), 39 deletions(-)
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diff --git a/src/packet.c b/src/packet.c
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index 38ab629..2e01bfc 100644
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--- a/src/packet.c
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+++ b/src/packet.c
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@@ -419,8 +419,8 @@ _libssh2_packet_add(LIBSSH2_SESSION * session, unsigned char *data,
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size_t datalen, int macstate)
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{
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int rc = 0;
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- char *message = NULL;
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- char *language = NULL;
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+ unsigned char *message = NULL;
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+ unsigned char *language = NULL;
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size_t message_len = 0;
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size_t language_len = 0;
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LIBSSH2_CHANNEL *channelp = NULL;
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@@ -472,33 +472,23 @@ _libssh2_packet_add(LIBSSH2_SESSION * session, unsigned char *data,
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case SSH_MSG_DISCONNECT:
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if(datalen >= 5) {
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- size_t reason = _libssh2_ntohu32(data + 1);
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+ uint32_t reason = 0;
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+ struct string_buf buf;
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+ buf.data = (unsigned char *)data;
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+ buf.dataptr = buf.data;
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+ buf.len = datalen;
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+ buf.dataptr++; /* advance past type */
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- if(datalen >= 9) {
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- message_len = _libssh2_ntohu32(data + 5);
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+ _libssh2_get_u32(&buf, &reason);
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+ _libssh2_get_string(&buf, &message, &message_len);
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+ _libssh2_get_string(&buf, &language, &language_len);
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- if(message_len < datalen-13) {
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- /* 9 = packet_type(1) + reason(4) + message_len(4) */
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- message = (char *) data + 9;
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-
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- language_len =
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- _libssh2_ntohu32(data + 9 + message_len);
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- language = (char *) data + 9 + message_len + 4;
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-
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- if(language_len > (datalen-13-message_len)) {
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- /* bad input, clear info */
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- language = message = NULL;
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- language_len = message_len = 0;
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- }
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- }
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- else
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- /* bad size, clear it */
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- message_len = 0;
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- }
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if(session->ssh_msg_disconnect) {
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- LIBSSH2_DISCONNECT(session, reason, message,
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- message_len, language, language_len);
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+ LIBSSH2_DISCONNECT(session, reason, (const char *)message,
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+ message_len, (const char *)language,
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+ language_len);
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}
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+
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_libssh2_debug(session, LIBSSH2_TRACE_TRANS,
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"Disconnect(%d): %s(%s)", reason,
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message, language);
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@@ -539,24 +529,24 @@ _libssh2_packet_add(LIBSSH2_SESSION * session, unsigned char *data,
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int always_display = data[1];
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if(datalen >= 6) {
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- message_len = _libssh2_ntohu32(data + 2);
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-
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- if(message_len <= (datalen - 10)) {
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- /* 6 = packet_type(1) + display(1) + message_len(4) */
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- message = (char *) data + 6;
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- language_len = _libssh2_ntohu32(data + 6 +
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- message_len);
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-
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- if(language_len <= (datalen - 10 - message_len))
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- language = (char *) data + 10 + message_len;
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- }
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+ struct string_buf buf;
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+ buf.data = (unsigned char *)data;
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+ buf.dataptr = buf.data;
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+ buf.len = datalen;
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+ buf.dataptr += 2; /* advance past type & always display */
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+
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+ _libssh2_get_string(&buf, &message, &message_len);
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+ _libssh2_get_string(&buf, &language, &language_len);
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}
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if(session->ssh_msg_debug) {
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- LIBSSH2_DEBUG(session, always_display, message,
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- message_len, language, language_len);
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+ LIBSSH2_DEBUG(session, always_display,
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+ (const char *)message,
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+ message_len, (const char *)language,
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+ language_len);
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}
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}
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+
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/*
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* _libssh2_debug will actually truncate this for us so
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* that it's not an inordinate about of data
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@@ -579,7 +569,7 @@ _libssh2_packet_add(LIBSSH2_SESSION * session, unsigned char *data,
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uint32_t len = 0;
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unsigned char want_reply = 0;
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len = _libssh2_ntohu32(data + 1);
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- if(datalen >= (6 + len)) {
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+ if((len <= (UINT_MAX - 6)) && (datalen >= (6 + len))) {
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want_reply = data[5 + len];
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_libssh2_debug(session,
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LIBSSH2_TRACE_CONN,
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--
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2.17.1
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8
meta/recipes-support/libssh2/files/run-ptest
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8
meta/recipes-support/libssh2/files/run-ptest
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@@ -0,0 +1,8 @@
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#!/bin/sh
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ptestdir=$(dirname "$(readlink -f "$0")")
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cd tests
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for test in simple ssh2.sh mansyntax.sh
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do
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./../test-driver --test-name $test --log-file ../$test.log --trs-file ../$test.trs --color-tests no --enable-hard-errors yes --expect-failure no -- ./$test
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done
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@@ -1,27 +0,0 @@
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SUMMARY = "A client-side C library implementing the SSH2 protocol"
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HOMEPAGE = "http://www.libssh2.org/"
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SECTION = "libs"
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DEPENDS = "zlib"
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LICENSE = "BSD"
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LIC_FILES_CHKSUM = "file://COPYING;md5=c5cf34fc0acb44b082ef50ef5e4354ca"
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SRC_URI = "http://www.libssh2.org/download/${BP}.tar.gz"
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SRC_URI[md5sum] = "616efd99af3d9ef731a26bed6cee9593"
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SRC_URI[sha256sum] = "088307d9f6b6c4b8c13f34602e8ff65d21c2dc4d55284dfe15d502c4ee190d67"
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inherit autotools pkgconfig
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EXTRA_OECONF += "\
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--with-libz \
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--with-libz-prefix=${STAGING_LIBDIR} \
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"
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# only one of openssl and gcrypt could be set
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PACKAGECONFIG ??= "openssl"
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PACKAGECONFIG[openssl] = "--with-openssl --with-libssl-prefix=${STAGING_LIBDIR},--without-openssl,openssl"
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PACKAGECONFIG[gcrypt] = "--with-libgcrypt --with-libgcrypt-prefix=${STAGING_EXECPREFIXDIR},--without-libgcrypt,libgcrypt"
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BBCLASSEXTEND = "native"
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53
meta/recipes-support/libssh2/libssh2_1.9.0.bb
Normal file
53
meta/recipes-support/libssh2/libssh2_1.9.0.bb
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@@ -0,0 +1,53 @@
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SUMMARY = "A client-side C library implementing the SSH2 protocol"
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HOMEPAGE = "http://www.libssh2.org/"
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SECTION = "libs"
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DEPENDS = "zlib"
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LICENSE = "BSD-3-Clause"
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LIC_FILES_CHKSUM = "file://COPYING;md5=c5cf34fc0acb44b082ef50ef5e4354ca"
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SRC_URI = "http://www.libssh2.org/download/${BP}.tar.gz \
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file://CVE-2019-17498.patch \
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file://0001-configure-Conditionally-undefine-backend-m4-macro.patch \
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file://run-ptest \
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"
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SRC_URI_append_ptest = " file://0001-Don-t-let-host-enviroment-to-decide-if-a-test-is-bui.patch"
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SRC_URI[md5sum] = "1beefafe8963982adc84b408b2959927"
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SRC_URI[sha256sum] = "d5fb8bd563305fd1074dda90bd053fb2d29fc4bce048d182f96eaa466dfadafd"
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inherit autotools pkgconfig ptest
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EXTRA_OECONF += "\
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--with-libz \
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--with-libz-prefix=${STAGING_LIBDIR} \
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"
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# only one of openssl and gcrypt could be set
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PACKAGECONFIG ??= "openssl"
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PACKAGECONFIG[openssl] = "--with-crypto=openssl --with-libssl-prefix=${STAGING_LIBDIR}, , openssl"
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PACKAGECONFIG[gcrypt] = "--with-crypto=libgcrypt --with-libgcrypt-prefix=${STAGING_EXECPREFIXDIR}, , libgcrypt"
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BBCLASSEXTEND = "native nativesdk"
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# required for ptest on documentation
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RDEPENDS_${PN}-ptest = "man-db openssh"
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RDEPENDS_${PN}-ptest_append_libc-glibc = " locale-base-en-us"
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do_compile_ptest() {
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sed -i "/\$(MAKE) \$(AM_MAKEFLAGS) check-TESTS/d" tests/Makefile
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oe_runmake check
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}
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do_install_ptest() {
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install -d ${D}${PTEST_PATH}/tests
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install -m 0755 ${S}/test-driver ${D}${PTEST_PATH}/
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cp -rf ${B}/tests/.libs/* ${D}${PTEST_PATH}/tests/
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cp -rf ${S}/tests/mansyntax.sh ${D}${PTEST_PATH}/tests/
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cp -rf ${S}/tests/ssh2.sh ${D}${PTEST_PATH}/tests/
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cp -rf ${S}/tests/etc ${D}${PTEST_PATH}/tests/
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mkdir -p ${D}${PTEST_PATH}/docs
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cp -r ${S}/docs/* ${D}${PTEST_PATH}/docs/
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}
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