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package/libssh: bump to version 0.9.0

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Drop upstream patches.

Cc: Scott Fan <fancp2007@gmail.com>
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
This commit is contained in:
Baruch Siach 2019-07-01 08:52:55 +03:00 committed by Peter Korsgaard
parent 5d504dad2f
commit a18af4f8e0
5 changed files with 4 additions and 326 deletions
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48
package/libssh/0001-buffer-Fix-size-comparison-with-count.patch
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@ -1,48 +0,0 @@
From 2aa8c46a853acd4198af16e417ebffd5b0e2c9f4 Mon Sep 17 00:00:00 2001
From: Andreas Schneider <asn@cryptomilk.org>
Date: Mon, 1 Oct 2018 20:58:47 +0200
Subject: [PATCH] buffer: Fix size comparison with count
Signed-off-by: Andreas Schneider <asn@cryptomilk.org>
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
---
Upstream status: commit 9c3ba94960cd5
src/buffer.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/src/buffer.c b/src/buffer.c
index da6e587fc9e4..b029f202660f 100644
--- a/src/buffer.c
+++ b/src/buffer.c
@@ -816,8 +816,8 @@ static int ssh_buffer_pack_allocate_va(struct ssh_buffer_struct *buffer,
ssh_string string = NULL;
char *cstring = NULL;
size_t needed_size = 0;
- size_t count;
size_t len;
+ int count; /* int for size comparison with argc */
int rc = SSH_OK;
for (p = format, count = 0; *p != '\0'; p++, count++) {
@@ -934,7 +934,7 @@ int ssh_buffer_pack_va(struct ssh_buffer_struct *buffer,
char *cstring;
bignum b;
size_t len;
- int count;
+ int count; /* int for size comparison with argc */
for (p = format, count = 0; *p != '\0'; p++, count++) {
/* Invalid number of arguments passed */
@@ -1098,7 +1098,7 @@ int ssh_buffer_unpack_va(struct ssh_buffer_struct *buffer,
} o;
size_t len, rlen, max_len;
va_list ap_copy;
- int count;
+ int count; /* int for size comparison with argc */
max_len = ssh_buffer_get_len(buffer);
--
2.20.1

152
package/libssh/0002-buffer-Use-size_t-for-argc-argument-in-ssh_buffer_-u.patch
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@ -1,152 +0,0 @@
From 270d6aa2bb01f3430d07cce5f97b48b741e3df9c Mon Sep 17 00:00:00 2001
From: Andreas Schneider <asn@cryptomilk.org>
Date: Fri, 7 Dec 2018 12:06:03 +0100
Subject: [PATCH] buffer: Use size_t for argc argument in ssh_buffer_(un)pack()
Signed-off-by: Andreas Schneider <asn@cryptomilk.org>
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
---
Upstream status: commit c306a693f3fbe
include/libssh/buffer.h | 4 ++--
src/buffer.c | 38 +++++++++++++++++++-------------------
2 files changed, 21 insertions(+), 21 deletions(-)
diff --git a/include/libssh/buffer.h b/include/libssh/buffer.h
index 4721cbe06c20..1c375343ee14 100644
--- a/include/libssh/buffer.h
+++ b/include/libssh/buffer.h
@@ -40,11 +40,11 @@ void *ssh_buffer_allocate(struct ssh_buffer_struct *buffer, uint32_t len);
int ssh_buffer_allocate_size(struct ssh_buffer_struct *buffer, uint32_t len);
int ssh_buffer_pack_va(struct ssh_buffer_struct *buffer,
const char *format,
- int argc,
+ size_t argc,
va_list ap);
int _ssh_buffer_pack(struct ssh_buffer_struct *buffer,
const char *format,
- int argc,
+ size_t argc,
...);
#define ssh_buffer_pack(buffer, format, ...) \
_ssh_buffer_pack((buffer), (format), __VA_NARG__(__VA_ARGS__), __VA_ARGS__, SSH_BUFFER_PACK_END)
diff --git a/src/buffer.c b/src/buffer.c
index b029f202660f..99863747fc3c 100644
--- a/src/buffer.c
+++ b/src/buffer.c
@@ -809,7 +809,7 @@ ssh_buffer_get_ssh_string(struct ssh_buffer_struct *buffer)
*/
static int ssh_buffer_pack_allocate_va(struct ssh_buffer_struct *buffer,
const char *format,
- int argc,
+ size_t argc,
va_list ap)
{
const char *p = NULL;
@@ -817,12 +817,12 @@ static int ssh_buffer_pack_allocate_va(struct ssh_buffer_struct *buffer,
char *cstring = NULL;
size_t needed_size = 0;
size_t len;
- int count; /* int for size comparison with argc */
+ size_t count;
int rc = SSH_OK;
for (p = format, count = 0; *p != '\0'; p++, count++) {
/* Invalid number of arguments passed */
- if (argc != -1 && count > argc) {
+ if (count > argc) {
return SSH_ERROR;
}
@@ -881,7 +881,7 @@ static int ssh_buffer_pack_allocate_va(struct ssh_buffer_struct *buffer,
}
}
- if (argc != -1 && argc != count) {
+ if (argc != count) {
return SSH_ERROR;
}
@@ -891,11 +891,7 @@ static int ssh_buffer_pack_allocate_va(struct ssh_buffer_struct *buffer,
*/
uint32_t canary = va_arg(ap, uint32_t);
if (canary != SSH_BUFFER_PACK_END) {
- if (argc == -1){
- return SSH_ERROR;
- } else {
- abort();
- }
+ abort();
}
}
@@ -918,7 +914,7 @@ static int ssh_buffer_pack_allocate_va(struct ssh_buffer_struct *buffer,
*/
int ssh_buffer_pack_va(struct ssh_buffer_struct *buffer,
const char *format,
- int argc,
+ size_t argc,
va_list ap)
{
int rc = SSH_ERROR;
@@ -934,11 +930,15 @@ int ssh_buffer_pack_va(struct ssh_buffer_struct *buffer,
char *cstring;
bignum b;
size_t len;
- int count; /* int for size comparison with argc */
+ size_t count;
+
+ if (argc > 256) {
+ return SSH_ERROR;
+ }
for (p = format, count = 0; *p != '\0'; p++, count++) {
/* Invalid number of arguments passed */
- if (argc != -1 && count > argc) {
+ if (count > argc) {
return SSH_ERROR;
}
@@ -1010,7 +1010,7 @@ int ssh_buffer_pack_va(struct ssh_buffer_struct *buffer,
}
}
- if (argc != -1 && argc != count) {
+ if (argc != count) {
return SSH_ERROR;
}
@@ -1018,11 +1018,7 @@ int ssh_buffer_pack_va(struct ssh_buffer_struct *buffer,
/* Check if our canary is intact, if not somthing really bad happened */
uint32_t canary = va_arg(ap, uint32_t);
if (canary != SSH_BUFFER_PACK_END) {
- if (argc == -1){
- return SSH_ERROR;
- } else {
- abort();
- }
+ abort();
}
}
return rc;
@@ -1050,12 +1046,16 @@ int ssh_buffer_pack_va(struct ssh_buffer_struct *buffer,
*/
int _ssh_buffer_pack(struct ssh_buffer_struct *buffer,
const char *format,
- int argc,
+ size_t argc,
...)
{
va_list ap;
int rc;
+ if (argc > 256) {
+ return SSH_ERROR;
+ }
+
va_start(ap, argc);
rc = ssh_buffer_pack_allocate_va(buffer, format, argc, ap);
va_end(ap);
--
2.20.1

122
package/libssh/0003-more-strict-overflow-fixes.patch
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@ -1,122 +0,0 @@
From 7656b1be8dc5425d5af03ffa6af711599fc07e80 Mon Sep 17 00:00:00 2001
From: Baruch Siach <baruch@tkos.co.il>
Date: Tue, 22 Jan 2019 08:16:50 +0200
Subject: [PATCH] buffer: Convert argc to size_t in ssh_buffer_unpack() as well
Commit c306a693f3fb ("buffer: Use size_t for argc argument in
ssh_buffer_(un)pack()") mentioned unpack in the commit log, but it only
touches the pack variants. Extend the conversion to unpack.
Pre-initialize the p pointer to avoid possible use before
initialization in case of early argc check failure.
This fixes build failure:
.../libssh-0.8.6/src/buffer.c: In function 'ssh_buffer_unpack_va':
.../libssh-0.8.6/src/buffer.c:1229:16: error: assuming signed overflow does not occur when simplifying conditional to constant [-Werror=strict-overflow]
if (argc == -1){
^
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
---
Upstream status: https://www.libssh.org/archive/libssh/2019-01/0000032.html
include/libssh/buffer.h | 4 ++--
src/buffer.c | 25 +++++++++++++------------
2 files changed, 15 insertions(+), 14 deletions(-)
diff --git a/include/libssh/buffer.h b/include/libssh/buffer.h
index 1c375343ee14..cd2dea6a7ecc 100644
--- a/include/libssh/buffer.h
+++ b/include/libssh/buffer.h
@@ -50,11 +50,11 @@ int _ssh_buffer_pack(struct ssh_buffer_struct *buffer,
_ssh_buffer_pack((buffer), (format), __VA_NARG__(__VA_ARGS__), __VA_ARGS__, SSH_BUFFER_PACK_END)
int ssh_buffer_unpack_va(struct ssh_buffer_struct *buffer,
- const char *format, int argc,
+ const char *format, size_t argc,
va_list ap);
int _ssh_buffer_unpack(struct ssh_buffer_struct *buffer,
const char *format,
- int argc,
+ size_t argc,
...);
#define ssh_buffer_unpack(buffer, format, ...) \
_ssh_buffer_unpack((buffer), (format), __VA_NARG__(__VA_ARGS__), __VA_ARGS__, SSH_BUFFER_PACK_END)
diff --git a/src/buffer.c b/src/buffer.c
index 99863747fc3c..c8ad20f24e43 100644
--- a/src/buffer.c
+++ b/src/buffer.c
@@ -1082,11 +1082,11 @@ int _ssh_buffer_pack(struct ssh_buffer_struct *buffer,
*/
int ssh_buffer_unpack_va(struct ssh_buffer_struct *buffer,
const char *format,
- int argc,
+ size_t argc,
va_list ap)
{
int rc = SSH_ERROR;
- const char *p, *last;
+ const char *p = format, *last;
union {
uint8_t *byte;
uint16_t *word;
@@ -1098,16 +1098,21 @@ int ssh_buffer_unpack_va(struct ssh_buffer_struct *buffer,
} o;
size_t len, rlen, max_len;
va_list ap_copy;
- int count; /* int for size comparison with argc */
+ size_t count;
max_len = ssh_buffer_get_len(buffer);
/* copy the argument list in case a rollback is needed */
va_copy(ap_copy, ap);
- for (p = format, count = 0; *p != '\0'; p++, count++) {
+ if (argc > 256) {
+ rc = SSH_ERROR;
+ goto cleanup;
+ }
+
+ for (count = 0; *p != '\0'; p++, count++) {
/* Invalid number of arguments passed */
- if (argc != -1 && count > argc) {
+ if (count > argc) {
rc = SSH_ERROR;
goto cleanup;
}
@@ -1217,7 +1222,7 @@ int ssh_buffer_unpack_va(struct ssh_buffer_struct *buffer,
}
}
- if (argc != -1 && argc != count) {
+ if (argc != count) {
rc = SSH_ERROR;
}
@@ -1226,11 +1231,7 @@ cleanup:
/* Check if our canary is intact, if not something really bad happened */
uint32_t canary = va_arg(ap, uint32_t);
if (canary != SSH_BUFFER_PACK_END){
- if (argc == -1){
- rc = SSH_ERROR;
- } else {
- abort();
- }
+ abort();
}
}
@@ -1320,7 +1321,7 @@ cleanup:
*/
int _ssh_buffer_unpack(struct ssh_buffer_struct *buffer,
const char *format,
- int argc,
+ size_t argc,
...)
{
va_list ap;
--
2.20.1

4
package/libssh/libssh.hash
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@ -1,5 +1,5 @@
# Locally calculated after checking pgp signature # Locally calculated after checking pgp signature
# https://www.libssh.org/files/0.8/libssh-0.8.7.tar.xz.asc # https://www.libssh.org/files/0.9/libssh-0.9.0.tar.xz.asc
# with key 8DFF53E18F2ABC8D8F3C92237EE0FC4DCC014E3D # with key 8DFF53E18F2ABC8D8F3C92237EE0FC4DCC014E3D
sha256 43304ca22f0ba0b654e14b574a39816bc70212fdea5858a6637cc26cade3d592 libssh-0.8.7.tar.xz sha256 25303c2995e663cd169fdd902bae88106f48242d7e96311d74f812023482c7a5 libssh-0.9.0.tar.xz
sha256 1656186e951db1c010a8485481fa94587f7e53a26d24976bef97945ad0c4df5a COPYING sha256 1656186e951db1c010a8485481fa94587f7e53a26d24976bef97945ad0c4df5a COPYING

4
package/libssh/libssh.mk
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@ -4,8 +4,8 @@
# #
################################################################################ ################################################################################
LIBSSH_VERSION_MAJOR = 0.8 LIBSSH_VERSION_MAJOR = 0.9
LIBSSH_VERSION = $(LIBSSH_VERSION_MAJOR).7 LIBSSH_VERSION = $(LIBSSH_VERSION_MAJOR).0
LIBSSH_SOURCE = libssh-$(LIBSSH_VERSION).tar.xz LIBSSH_SOURCE = libssh-$(LIBSSH_VERSION).tar.xz
LIBSSH_SITE = https://www.libssh.org/files/$(LIBSSH_VERSION_MAJOR) LIBSSH_SITE = https://www.libssh.org/files/$(LIBSSH_VERSION_MAJOR)
LIBSSH_LICENSE = LGPL-2.1 LIBSSH_LICENSE = LGPL-2.1