Compare commits
No commits in common. 'c8' and 'c9' have entirely different histories.
@ -1 +1 @@
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SOURCES/libICE-1.0.9.tar.bz2
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SOURCES/libICE-1.0.10.tar.bz2
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@ -1 +1 @@
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3c3a857a117ce48a1947a16860056e77cd494fdf SOURCES/libICE-1.0.9.tar.bz2
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5b5eb125d4f43a3ab8153b0f850963ee6c982c24 SOURCES/libICE-1.0.10.tar.bz2
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@ -1,28 +0,0 @@
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From 6fed0334c99d3c088752b462d106a84266fb1114 Mon Sep 17 00:00:00 2001
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From: Olivier Fourdan <ofourdan@redhat.com>
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Date: Wed, 10 Apr 2019 11:01:31 +0200
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Subject: [PATCH libICE 1/3] IceListenForWellKnownConnections: Fix memleak
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The function `_IceTransMakeAllCOTSServerListeners` allocates memory for
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`transConns` which is leaked in case of error.
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Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
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---
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src/listenwk.c | 1 +
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1 file changed, 1 insertion(+)
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diff --git a/src/listenwk.c b/src/listenwk.c
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index 7517ea8..9ff26da 100644
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--- a/src/listenwk.c
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+++ b/src/listenwk.c
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@@ -61,6 +61,7 @@ IceListenForWellKnownConnections (
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strncpy (errorStringRet,
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"Cannot establish any listening sockets", errorLength);
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+ free (transConns);
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return (0);
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}
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--
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2.21.0
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@ -1,75 +0,0 @@
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From 6a92ea98544e0d03d4ce0563ad765ae21773b0fd Mon Sep 17 00:00:00 2001
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From: Benjamin Tissoires <benjamin.tissoires@redhat.com>
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Date: Tue, 25 Apr 2017 11:00:36 +0200
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Subject: [PATCH libICE 2/2] Add getentropy emulation through syscall
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RHEL/f24/f25 only patch
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Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
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---
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src/iceauth.c | 49 +++++++++++++++++++++++++++++++++++++++++++++++++
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1 file changed, 49 insertions(+)
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diff --git a/src/iceauth.c b/src/iceauth.c
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index 9b77eac..9af62f5 100644
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--- a/src/iceauth.c
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+++ b/src/iceauth.c
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@@ -78,6 +78,55 @@ emulate_getrandom_buf (
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}
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}
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+#ifndef HAVE_GETENTROPY
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+#include <sys/syscall.h>
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+#include <errno.h>
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+
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+/* code taken from libressl, license: */
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+/*
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+ * Copyright (c) 2014 Theo de Raadt <deraadt@openbsd.org>
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+ * Copyright (c) 2014 Bob Beck <beck@obtuse.com>
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+ *
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+ * Permission to use, copy, modify, and distribute this software for any
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+ * purpose with or without fee is hereby granted, provided that the above
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+ * copyright notice and this permission notice appear in all copies.
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+ *
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+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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+ *
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+ * Emulation of getentropy(2) as documented at:
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+ * http://man.openbsd.org/getentropy.2
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+ */
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+#ifdef __NR_getrandom
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+static int
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+getentropy(void *buf, size_t len)
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+{
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+ int pre_errno = errno;
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+ int ret;
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+ if (len > 256)
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+ return (-1);
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+ do {
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+ ret = syscall(__NR_getrandom, buf, len, 0);
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+ } while (ret == -1 && errno == EINTR);
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+
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+ if (ret != len)
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+ return (-1);
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+ errno = pre_errno;
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+
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+ fprintf(stderr, "generating cookie with syscall\n");
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+
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+ return (0);
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+}
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+#define HAVE_GETENTROPY 1
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+#endif /* __NR_getrandom */
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+
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+#endif /* HAVE_GETENTROPY */
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+
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static void
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arc4random_buf (
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char *auth,
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--
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2.9.3
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@ -1,31 +0,0 @@
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From 32a9acc48463931e598188e3277c88925a48d7b5 Mon Sep 17 00:00:00 2001
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From: Olivier Fourdan <ofourdan@redhat.com>
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Date: Wed, 10 Apr 2019 11:15:11 +0200
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Subject: [PATCH libICE 2/3] _IceRead: Avoid possible use-after-free
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`_IceRead()` gets called from multiple places which do not expect the
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connection to be freed.
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Do not free the connection data in `_IceRead()` to avoid potential
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use-after-free issue in the various callers.
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Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
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---
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src/misc.c | 1 -
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1 file changed, 1 deletion(-)
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diff --git a/src/misc.c b/src/misc.c
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index d2e9150..54b179d 100644
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--- a/src/misc.c
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+++ b/src/misc.c
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@@ -242,7 +242,6 @@ _IceRead (
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*/
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_IceConnectionClosed (iceConn); /* invoke watch procs */
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- _IceFreeConnection (iceConn);
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return (0);
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}
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--
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2.21.0
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@ -1,42 +0,0 @@
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From c4fcd360d060d50673a4a35ed39c4fe7e4bc3561 Mon Sep 17 00:00:00 2001
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From: Olivier Fourdan <ofourdan@redhat.com>
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Date: Thu, 11 Apr 2019 09:05:15 +0200
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Subject: [PATCH libICE 3/3] cleanup: Separate variable assignment and test
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Assigning and testing a value in a single statement hinders code clarity
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and may confuses static code analyzers.
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Separate the assignment and the test for clarity.
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Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
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---
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src/process.c | 6 ++++--
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1 file changed, 4 insertions(+), 2 deletions(-)
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diff --git a/src/process.c b/src/process.c
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index f0c3369..e3e0a35 100644
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--- a/src/process.c
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+++ b/src/process.c
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@@ -919,7 +919,8 @@ ProcessConnectionSetup (
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EXTRACT_STRING (pData, swap, vendor);
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EXTRACT_STRING (pData, swap, release);
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- if ((hisAuthCount = message->authCount) > 0)
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+ hisAuthCount = message->authCount;
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+ if (hisAuthCount > 0)
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{
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hisAuthNames = malloc (hisAuthCount * sizeof (char *));
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EXTRACT_LISTOF_STRING (pData, swap, hisAuthCount, hisAuthNames);
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@@ -1965,7 +1966,8 @@ ProcessProtocolSetup (
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EXTRACT_STRING (pData, swap, vendor);
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EXTRACT_STRING (pData, swap, release);
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- if ((hisAuthCount = message->authCount) > 0)
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+ hisAuthCount = message->authCount;
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+ if (hisAuthCount > 0)
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{
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hisAuthNames = malloc (hisAuthCount * sizeof (char *));
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EXTRACT_LISTOF_STRING (pData, swap, hisAuthCount, hisAuthNames);
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--
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2.21.0
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Reference in new issue