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import libell-0.41-4.el9

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CentOS Sources 2022-05-17 05:38:28 -04:00 committed by Stepan Oksanichenko
commit ee47b209e7
6 changed files with 511 additions and 0 deletions
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1
.gitignore vendored Normal file
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SOURCES/ell-0.41.tar.xz

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.libell.metadata Normal file
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e551e9576123b2519b547ad31e305c710ab2fa63 SOURCES/ell-0.41.tar.xz

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SOURCES/0001-examples-avoid-using-inet_ntoa.patch Normal file
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From 4097c1b862eb59f7110d097df7f719d00869191d Mon Sep 17 00:00:00 2001
Message-Id: <4097c1b862eb59f7110d097df7f719d00869191d.1624267112.git.davide.caratti@gmail.com>
From: Davide Caratti <davide.caratti@gmail.com>
Date: Wed, 16 Jun 2021 21:22:15 +0200
Subject: [PATCH 1/2] examples: avoid using inet_ntoa()
---
examples/https-server-test.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/examples/https-server-test.c b/examples/https-server-test.c
index 6362722..b626fd2 100644
--- a/examples/https-server-test.c
+++ b/examples/https-server-test.c
@@ -199,12 +199,13 @@ int main(int argc, char *argv[])
https_tls_ready, https_tls_disconnected, NULL);
if (getenv("TLS_DEBUG")) {
+ char buf[INET_ADDRSTRLEN];
char *str;
l_tls_set_debug(tls, https_tls_debug_cb, NULL, NULL);
- str = l_strdup_printf("/tmp/ell-certchain-%s.pem",
- inet_ntoa(client_addr.sin_addr));
+ inet_ntop(AF_INET,&client_addr.sin_addr, buf, INET_ADDRSTRLEN);
+ str = l_strdup_printf("/tmp/ell-certchain-%s.pem", buf);
l_tls_set_cert_dump_path(tls, str);
l_free(str);
}
--
2.31.1

269
SOURCES/0002-ell-avoid-using-inet_ntoa.patch Normal file
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From e2fa5ae4d6eec61d7ca80e07269f86235cef8d60 Mon Sep 17 00:00:00 2001
Message-Id: <e2fa5ae4d6eec61d7ca80e07269f86235cef8d60.1624267112.git.davide.caratti@gmail.com>
In-Reply-To: <4097c1b862eb59f7110d097df7f719d00869191d.1624267112.git.davide.caratti@gmail.com>
References: <4097c1b862eb59f7110d097df7f719d00869191d.1624267112.git.davide.caratti@gmail.com>
From: Davide Caratti <davide.caratti@gmail.com>
Date: Wed, 16 Jun 2021 21:22:14 +0200
Subject: [PATCH 2/2] ell: avoid using inet_ntoa()
static checkers (like rpminspect) complain about use of inet_ntoa(), as
it relies on a static buffer. Fix this as follows:
- use inet_ntop() with a buffer of size INET_ADDRSTRLEN allocated in
the stack, similarly to what it is already done for IPv6 addresses
- convert IP_STR() to use NIPQUAD() / NIPQUAD_FMT, similarly to what
is done with MAC addresses
---
ell/acd.c | 28 +++++++++++++---------------
ell/dhcp-lease.c | 3 ++-
ell/dhcp-server.c | 37 ++++++++++++++++++-------------------
ell/dhcp.c | 6 ++++--
ell/rtnl.c | 7 +++++--
5 files changed, 42 insertions(+), 39 deletions(-)
diff --git a/ell/acd.c b/ell/acd.c
index 6989f82..4216898 100644
--- a/ell/acd.c
+++ b/ell/acd.c
@@ -55,14 +55,11 @@
#define MAC "%02x:%02x:%02x:%02x:%02x:%02x"
#define MAC_STR(a) a[0], a[1], a[2], a[3], a[4], a[5]
-#define IP_STR(uint_ip) \
-({ \
- struct in_addr _in; \
- char *_out; \
- _in.s_addr = uint_ip; \
- _out = inet_ntoa(_in); \
- _out; \
-})
+#define NIPQUAD_FMT "%u.%u.%u.%u"
+#define NIPQUAD(u32_ip) ((unsigned char *) &u32_ip)[0], \
+ ((unsigned char *) &u32_ip)[1], \
+ ((unsigned char *) &u32_ip)[2], \
+ ((unsigned char *) &u32_ip)[3]
#define ACD_DEBUG(fmt, args...) \
l_util_debug(acd->debug_handler, acd->debug_data, \
@@ -146,7 +143,8 @@ static int acd_send_packet(struct l_acd *acd, uint32_t source_ip)
p.arp_pln = 4;
p.arp_op = htons(ARPOP_REQUEST);
- ACD_DEBUG("sending packet with target IP %s", IP_STR(acd->ip));
+ ACD_DEBUG("sending packet with target IP "NIPQUAD_FMT,
+ NIPQUAD(acd->ip));
memcpy(&p.arp_sha, acd->mac, ETH_ALEN);
memcpy(&p.arp_spa, &source_ip, sizeof(p.arp_spa));
@@ -165,8 +163,8 @@ static void announce_wait_timeout(struct l_timeout *timeout, void *user_data)
struct l_acd *acd = user_data;
if (acd->state == ACD_STATE_PROBE) {
- ACD_DEBUG("No conflicts found for %s, announcing address",
- IP_STR(acd->ip));
+ ACD_DEBUG("No conflicts found for "NIPQUAD_FMT ", announcing address",
+ NIPQUAD(acd->ip));
acd->state = ACD_STATE_ANNOUNCED;
@@ -284,17 +282,17 @@ static bool acd_read_handler(struct l_io *io, void *user_data)
!memcmp(arp.arp_tpa, &acd->ip, sizeof(uint32_t));
if (!source_conflict && !target_conflict) {
- ACD_DEBUG("No target or source conflict detected for %s",
- IP_STR(acd->ip));
+ ACD_DEBUG("No target or source conflict detected for "NIPQUAD_FMT,
+ NIPQUAD(acd->ip));
return true;
}
switch (acd->state) {
case ACD_STATE_PROBE:
/* No reason to continue probing */
- ACD_DEBUG("%s conflict detected for %s",
+ ACD_DEBUG("%s conflict detected for "NIPQUAD_FMT,
target_conflict ? "Target" : "Source",
- IP_STR(acd->ip));
+ NIPQUAD(acd->ip));
if (acd->event_func)
acd->event_func(L_ACD_EVENT_CONFLICT, acd->user_data);
diff --git a/ell/dhcp-lease.c b/ell/dhcp-lease.c
index 44c815f..94b67b4 100644
--- a/ell/dhcp-lease.c
+++ b/ell/dhcp-lease.c
@@ -178,12 +178,13 @@ error:
static inline char *get_ip(uint32_t ip)
{
struct in_addr addr;
+ char buf[INET_ADDRSTRLEN];
if (ip == 0)
return NULL;
addr.s_addr = ip;
- return l_strdup(inet_ntoa(addr));
+ return l_strdup(inet_ntop(AF_INET, &addr, buf, INET_ADDRSTRLEN));
}
LIB_EXPORT char *l_dhcp_lease_get_address(const struct l_dhcp_lease *lease)
diff --git a/ell/dhcp-server.c b/ell/dhcp-server.c
index 34512ae..4a6b3f6 100644
--- a/ell/dhcp-server.c
+++ b/ell/dhcp-server.c
@@ -92,14 +92,11 @@ struct l_dhcp_server {
#define MAC "%02x:%02x:%02x:%02x:%02x:%02x"
#define MAC_STR(a) a[0], a[1], a[2], a[3], a[4], a[5]
-#define IP_STR(uint_ip) \
-({ \
- struct in_addr _in; \
- char *_out; \
- _in.s_addr = uint_ip; \
- _out = inet_ntoa(_in); \
- _out; \
-})
+#define NIPQUAD_FMT "%u.%u.%u.%u"
+#define NIPQUAD(u32_ip) ((unsigned char *) &u32_ip)[0], \
+ ((unsigned char *) &u32_ip)[1], \
+ ((unsigned char *) &u32_ip)[2], \
+ ((unsigned char *) &u32_ip)[3]
#define SERVER_DEBUG(fmt, args...) \
l_util_debug(server->debug_handler, server->debug_data, \
@@ -286,8 +283,8 @@ static struct l_dhcp_lease *add_lease(struct l_dhcp_server *server,
l_queue_push_head(server->lease_list, lease);
}
- SERVER_DEBUG("added lease IP %s for "MAC " lifetime=%u",
- IP_STR(yiaddr), MAC_STR(chaddr),
+ SERVER_DEBUG("added lease IP "NIPQUAD_FMT " for "MAC " lifetime=%u",
+ NIPQUAD(yiaddr), MAC_STR(chaddr),
server->lease_seconds);
return lease;
@@ -477,8 +474,8 @@ static void send_offer(struct l_dhcp_server *server,
_dhcp_message_builder_finalize(&builder, &len);
- SERVER_DEBUG("Sending OFFER of %s to "MAC, IP_STR(reply->yiaddr),
- MAC_STR(reply->chaddr));
+ SERVER_DEBUG("Sending OFFER of "NIPQUAD_FMT " to "MAC,
+ NIPQUAD(reply->yiaddr), MAC_STR(reply->chaddr));
if (server->transport->l2_send(server->transport, server->address,
DHCP_PORT_SERVER,
@@ -561,7 +558,7 @@ static void send_ack(struct l_dhcp_server *server,
_dhcp_message_builder_finalize(&builder, &len);
- SERVER_DEBUG("Sending ACK to %s", IP_STR(reply->yiaddr));
+ SERVER_DEBUG("Sending ACK to "NIPQUAD_FMT, NIPQUAD(reply->yiaddr));
if (server->transport->l2_send(server->transport, server->address,
DHCP_PORT_SERVER, reply->ciaddr,
@@ -628,15 +625,15 @@ static void listener_event(const void *data, size_t len, void *user_data)
switch (type) {
case DHCP_MESSAGE_TYPE_DISCOVER:
- SERVER_DEBUG("Received DISCOVER, requested IP %s",
- IP_STR(requested_ip_opt));
+ SERVER_DEBUG("Received DISCOVER, requested IP "NIPQUAD_FMT,
+ NIPQUAD(requested_ip_opt));
send_offer(server, message, lease, requested_ip_opt);
break;
case DHCP_MESSAGE_TYPE_REQUEST:
- SERVER_DEBUG("Received REQUEST, requested IP %s",
- IP_STR(requested_ip_opt));
+ SERVER_DEBUG("Received REQUEST, requested IP "NIPQUAD_FMT,
+ NIPQUAD(requested_ip_opt));
if (requested_ip_opt == 0) {
requested_ip_opt = message->ciaddr;
@@ -760,6 +757,7 @@ LIB_EXPORT void l_dhcp_server_destroy(struct l_dhcp_server *server)
LIB_EXPORT bool l_dhcp_server_start(struct l_dhcp_server *server)
{
+ char buf[INET_ADDRSTRLEN];
struct in_addr ia;
if (unlikely(!server))
@@ -846,11 +844,12 @@ LIB_EXPORT bool l_dhcp_server_start(struct l_dhcp_server *server)
l_acd_set_defend_policy(server->acd, L_ACD_DEFEND_POLICY_INFINITE);
ia.s_addr = server->address;
+ inet_ntop(AF_INET, &ia, buf, INET_ADDRSTRLEN);
/* In case of unit testing we don't want this to be a fatal error */
- if (!l_acd_start(server->acd, inet_ntoa(ia))) {
+ if (!l_acd_start(server->acd, buf)) {
SERVER_DEBUG("Failed to start ACD on %s, continuing without",
- IP_STR(server->address));
+ buf);
l_acd_destroy(server->acd);
server->acd = NULL;
diff --git a/ell/dhcp.c b/ell/dhcp.c
index fff1645..bd346cc 100644
--- a/ell/dhcp.c
+++ b/ell/dhcp.c
@@ -778,6 +778,7 @@ static void dhcp_client_rx_message(const void *data, size_t len, void *userdata)
struct l_dhcp_client *client = userdata;
const struct dhcp_message *message = data;
struct dhcp_message_iter iter;
+ char buf[INET_ADDRSTRLEN];
uint8_t msg_type = 0;
uint8_t t, l;
const void *v;
@@ -911,11 +912,12 @@ static void dhcp_client_rx_message(const void *data, size_t len, void *userdata)
l_acd_set_skip_probes(client->acd, true);
ia.s_addr = client->lease->address;
+ inet_ntop(AF_INET, &ia, buf, INET_ADDRSTRLEN);
/* For unit testing we don't want this to be a fatal error */
- if (!l_acd_start(client->acd, inet_ntoa(ia))) {
+ if (!l_acd_start(client->acd, buf)) {
CLIENT_DEBUG("Failed to start ACD on %s, continuing",
- inet_ntoa(ia));
+ buf);
l_acd_destroy(client->acd);
client->acd = NULL;
}
diff --git a/ell/rtnl.c b/ell/rtnl.c
index 957e749..2983013 100644
--- a/ell/rtnl.c
+++ b/ell/rtnl.c
@@ -752,6 +752,7 @@ LIB_EXPORT uint32_t l_rtnl_set_powered(struct l_netlink *rtnl, int ifindex,
LIB_EXPORT void l_rtnl_ifaddr4_extract(const struct ifaddrmsg *ifa, int bytes,
char **label, char **ip, char **broadcast)
{
+ char buf[INET_ADDRSTRLEN];
struct in_addr in_addr;
struct rtattr *attr;
@@ -763,7 +764,8 @@ LIB_EXPORT void l_rtnl_ifaddr4_extract(const struct ifaddrmsg *ifa, int bytes,
break;
in_addr = *((struct in_addr *) RTA_DATA(attr));
- *ip = l_strdup(inet_ntoa(in_addr));
+ *ip = l_strdup(inet_ntop(AF_INET, &in_addr, buf,
+ INET_ADDRSTRLEN));
break;
case IFA_BROADCAST:
@@ -771,7 +773,8 @@ LIB_EXPORT void l_rtnl_ifaddr4_extract(const struct ifaddrmsg *ifa, int bytes,
break;
in_addr = *((struct in_addr *) RTA_DATA(attr));
- *broadcast = l_strdup(inet_ntoa(in_addr));
+ *broadcast = l_strdup(inet_ntop(AF_INET, &in_addr, buf,
+ INET_ADDRSTRLEN));
break;
case IFA_LABEL:
--
2.31.1

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SOURCES/acd-client-nodebug.patch Normal file
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diff --git a/examples/acd-client.c b/examples/acd-client.c
index e737288..71e14ef 100644
--- a/examples/acd-client.c
+++ b/examples/acd-client.c
@@ -107,7 +107,6 @@ int main(int argc, char *argv[])
bool no_probe = false;
l_log_set_stderr();
- l_debug_enable("*");
if (argc < 3) {
usage();

195
SPECS/libell.spec Normal file
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Name: libell
Version: 0.41
Release: 4%{?dist}
Summary: Embedded Linux library
License: LGPLv2+
URL: https://01.org/ell
Source0: https://www.kernel.org/pub/linux/libs/ell/ell-%{version}.tar.xz
Patch0: acd-client-nodebug.patch
Patch1: 0001-examples-avoid-using-inet_ntoa.patch
Patch2: 0002-ell-avoid-using-inet_ntoa.patch
BuildRequires: gcc
BuildRequires: make
%description
The Embedded Linux* Library (ELL) provides core, low-level functionality for
system daemons. It typically has no dependencies other than the Linux kernel, C
standard library, and libdl (for dynamic linking). While ELL is designed to be
efficient and compact enough for use on embedded Linux platforms, it is not
limited to resource-constrained systems.
%package devel
Summary: Embedded Linux library development files
Requires: %{name}%{?_isa} = %{version}-%{release}
%description devel
Headers for developing against libell.
%prep
%autosetup -p1 -n ell-%{version}
%build
%configure
%make_build V=1
%install
%make_install
find %{buildroot} -type f -name "*.la" -delete
%ldconfig_scriptlets
%files
%license COPYING
%doc AUTHORS ChangeLog
%{_libdir}/libell.so.*
%files devel
%{_includedir}/ell
%{_libdir}/libell.so
%{_libdir}/pkgconfig/ell.pc
%changelog
* Mon Aug 09 2021 Mohan Boddu <mboddu@redhat.com> - 0.41-4
- Rebuilt for IMA sigs, glibc 2.34, aarch64 flags
Related: rhbz#1991688
* Thu Jun 24 2021 Davide Caratti <dcaratti@redhat.com> - 0.41-3
- bump NVR to trigger CI
* Thu Jun 24 2021 Davide Caratti <dcaratti@redhat.com> - 0.41-2
- add gating test that uses acd-client.c. Related: rhbz#1973511
- drop tests dependency on libell-devel. Related: rhbz#1973511
* Mon Jun 21 2021 Davide Caratti <dcaratti@redhat.com> - 0.41-1
- Avoid use of inet_ntoa(). Related: rhbz#1967524
- Update to 0.41. Related: rhbz#1967524
* Fri Apr 16 2021 Mohan Boddu <mboddu@redhat.com> - 0.39-2
- Rebuilt for RHEL 9 BETA on Apr 15th 2021. Related: rhbz#1947937
* Tue Mar 30 2021 Peter Robinson <pbrobinson@fedoraproject.org> - 0.39-1
- Update to 0.39
* Thu Feb 18 2021 Peter Robinson <pbrobinson@fedoraproject.org> - 0.38-1
- Update to 0.38
* Tue Jan 26 2021 Fedora Release Engineering <releng@fedoraproject.org> - 0.36-2
- Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild
* Mon Jan 11 2021 Peter Robinson <pbrobinson@fedoraproject.org> - 0.36-1
- Update to 0.36
* Tue Dec 1 2020 Peter Robinson <pbrobinson@fedoraproject.org> - 0.35-1
- Update to 0.35
* Sun Sep 06 2020 Peter Robinson <pbrobinson@fedoraproject.org> - 0.33-1
- Update to 0.33
* Sat Aug 01 2020 Fedora Release Engineering <releng@fedoraproject.org> - 0.32-3
- Second attempt - Rebuilt for
https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild
* Tue Jul 28 2020 Fedora Release Engineering <releng@fedoraproject.org> - 0.32-2
- Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild
* Mon Jun 15 2020 Peter Robinson <pbrobinson@fedoraproject.org> - 0.32-1
- Update to 0.32
* Wed Mar 25 2020 Peter Robinson <pbrobinson@fedoraproject.org> - 0.30-1
- Update to 0.30 release
* Sun Feb 9 2020 Peter Robinson <pbrobinson@fedoraproject.org> 0.28-1
- Update to 0.28 release
* Wed Jan 29 2020 Fedora Release Engineering <releng@fedoraproject.org> - 0.27-2
- Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild
* Sat Dec 14 2019 Peter Robinson <pbrobinson@fedoraproject.org> 0.27-1
- Update to 0.27 release
* Wed Oct 30 2019 Lubomir Rintel <lkundrak@v3.sk> - 0.26-1
- Update to 0.26 release
* Fri Oct 25 2019 Peter Robinson <pbrobinson@gmail.com> - 0.25-1
- Update to 0.25 release
* Fri Oct 11 2019 Peter Robinson <pbrobinson@fedoraproject.org> 0.24-1
- Update to 0.24 release
* Fri Sep 20 2019 Peter Robinson <pbrobinson@fedoraproject.org> 0.23-1
- Update to 0.23 release
* Thu Aug 29 2019 Peter Robinson <pbrobinson@fedoraproject.org> 0.22-1
- Update to 0.22 release
* Mon Aug 05 2019 Lubomir Rintel <lkundrak@v3.sk> - 0.21-1
- Update to 0.21 release
* Thu Jul 25 2019 Fedora Release Engineering <releng@fedoraproject.org> - 0.20-2
- Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild
* Sun May 12 2019 Peter Robinson <pbrobinson@fedoraproject.org> 0.20-1
- Update to 0.20 release
* Mon Apr 15 2019 Peter Robinson <pbrobinson@fedoraproject.org> 0.19-1
- Update to 0.19 release
* Thu Apr 4 2019 Peter Robinson <pbrobinson@fedoraproject.org> 0.18-1
- Update to 0.18 release
* Fri Feb 01 2019 Fedora Release Engineering <releng@fedoraproject.org> - 0.17-2
- Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild
* Thu Jan 17 2019 Peter Robinson <pbrobinson@fedoraproject.org> 0.17-1
- Update to 0.17 release
* Wed Dec 12 2018 Peter Robinson <pbrobinson@fedoraproject.org> 0.16-1
- Update to 0.16 release
* Fri Nov 16 2018 Peter Robinson <pbrobinson@fedoraproject.org> 0.15-1
- Update to 0.15 release
* Sat Nov 10 2018 Peter Robinson <pbrobinson@fedoraproject.org> 0.14-1
- Update to 0.14 release
* Sat Oct 6 2018 Peter Robinson <pbrobinson@fedoraproject.org> 0.11-1
- Update to 0.11 release
* Mon Sep 24 2018 Lubomir Rintel <lkundrak@v3.sk> - 0.9-1
- Update to 0.9 release
* Sat Aug 11 2018 Lubomir Rintel <lkundrak@v3.sk> - 0.8-1
- Update to 0.8 release
* Fri Jul 13 2018 Fedora Release Engineering <releng@fedoraproject.org> - 0.5-2
- Rebuilt for https://fedoraproject.org/wiki/Fedora_29_Mass_Rebuild
* Mon May 14 2018 Lubomir Rintel <lkundrak@v3.sk> - 0.5-1
- Update to 0.5 release
* Wed Feb 07 2018 Fedora Release Engineering <releng@fedoraproject.org> - 0.2-3
- Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild
* Thu Oct 26 2017 Lubomir Rintel <lkundrak@v3.sk> - 0.2-2
- Renamed to libell to fix a naming conflict
- Addressed review issues (Igor Gnatenko, #1505237):
- Added BR gcc
- Made build verbose
- Moved pkgconfig file to devel subpackage
- Fixed license tag
- Dropped Group tag
- Packaged changelog
* Sun Oct 22 2017 Lubomir Rintel <lkundrak@v3.sk> - 0.2-1
- Initial packaging