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Fixed struct sockaddr memory issues

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Test: fixed docker yang repo copy
Test: disable restconf-callhome for fcgi
This commit is contained in:
Olof hagsand 2022-07-31 10:11:51 +02:00
parent 7d8ddf7697
commit 3a9b276deb
9 changed files with 36 additions and 48 deletions
Download patch file Download diff file Expand all files Collapse all files

7
apps/restconf/restconf_lib.c
View file

@ -841,7 +841,8 @@ restconf_socket_init(const char *netns0,
int *ss)
{
int retval = -1;
struct sockaddr sa = {0,};
struct sockaddr_in6 sin6 = {0,}; // because its larger than sin and sa
struct sockaddr *sa = (struct sockaddr *)&sin6;
size_t sa_len;
const char *netns;
@ -851,9 +852,9 @@ restconf_socket_init(const char *netns0,
netns = NULL;
else
netns = netns0;
if (clixon_inet2sin(addrtype, addrstr, port, &sa, &sa_len) < 0)
if (clixon_inet2sin(addrtype, addrstr, port, sa, &sa_len) < 0)
goto done;
if (clixon_netns_socket(netns, &sa, sa_len, backlog, flags, addrstr, ss) < 0)
if (clixon_netns_socket(netns, sa, sa_len, backlog, flags, addrstr, ss) < 0)
goto done;
clicon_debug(1, "%s ss=%d", __FUNCTION__, *ss);
retval = 0;

9
apps/restconf/restconf_main_native.c
View file

@ -1060,7 +1060,8 @@ restconf_callhome_timer(int fd,
struct timeval t;
struct timeval t1 = {1, 0}; // XXX once every second
restconf_socket *rs;
struct sockaddr sa = {0,};
struct sockaddr_in6 sin6 = {0,}; // because its larger than sin and sa
struct sockaddr *sa = (struct sockaddr *)&sin6;
size_t sa_len;
int s;
@ -1071,14 +1072,14 @@ restconf_callhome_timer(int fd,
goto done;
}
h = rs->rs_h;
if (clixon_inet2sin(rs->rs_addrtype, rs->rs_addrstr, rs->rs_port, &sa, &sa_len) < 0)
if (clixon_inet2sin(rs->rs_addrtype, rs->rs_addrstr, rs->rs_port, sa, &sa_len) < 0)
goto done;
if ((s = socket(sa.sa_family, SOCK_STREAM, 0)) < 0) {
if ((s = socket(sa->sa_family, SOCK_STREAM, 0)) < 0) {
clicon_err(OE_UNIX, errno, "socket");
goto done;
}
clicon_debug(1, "%s connect", __FUNCTION__);
if (connect(s, &sa, sa_len) < 0){
if (connect(s, sa, sa_len) < 0){
close(s);
/* Fail: Initiate new timer */
timeradd(&now, &t1, &t);

2
docker/main/Dockerfile
View file

@ -135,7 +135,7 @@ RUN apk add --update sudo curl procps grep make bash expect
RUN adduser -D -H clicon
COPY --from=0 /clixon/build/ /usr/local/
COPY --from=0 /usr/local/share/yang/* /usr/local/share/yang/standard/
COPY --from=0 /usr/local/share/yang/ /usr/local/share/yang/
COPY --from=0 /usr/local/share/mib-yangs/* /usr/local/share/mib-yangs/
# Log to stderr.

2
docker/main/Dockerfile.fcgi
View file

@ -158,7 +158,7 @@ RUN adduser nginx clicon
RUN adduser www-data clicon
COPY --from=0 /clixon/build/ /usr/local/
COPY --from=0 /usr/local/share/yang/* /usr/local/share/yang/standard/
COPY --from=0 /usr/local/share/yang/ /usr/local/share/yang/
COPY --from=0 /usr/local/share/mib-yangs/* /usr/local/share/mib-yangs/
COPY --from=0 /clixon/build/mibs/* /usr/share/snmp/mibs/

3
docker/main/Dockerfile.native
View file

@ -162,8 +162,7 @@ EXPOSE 443/tcp
RUN adduser -D -H clicon
COPY --from=0 /clixon/build/ /usr/local/
COPY --from=0 /usr/local/share/yang/* /usr/local/share/yang/standard/
COPY --from=0 /usr/local/share/yang/* /usr/local/share/yang/experimental/
COPY --from=0 /usr/local/share/yang/ /usr/local/share/yang/
COPY --from=0 /usr/local/share/openconfig/* /usr/local/share/openconfig/
COPY --from=0 /usr/local/share/mib-yangs/* /usr/local/share/mib-yangs/
COPY --from=0 /clixon/build/mibs/* /usr/share/snmp/mibs/

5
lib/src/clixon_proto.c
View file

@ -819,9 +819,10 @@ detect_endtag(char *tag,
* @param[out] sa sockaddr, should be allocated
* @param[out] salen length of sockaddr data
* @code
* struct sockaddr sa = {0,};
* struct sockaddr_in6 sin6 = {0,}; // because its larger than sin and sa
* struct sockaddr *sa = &sin6;
* size_t sa_len;
* if (clixon_inet2sin(inet:ipv4-address, "0.0.0.0", 80, &sa, &sa_len) < 0)
* if (clixon_inet2sin(inet:ipv4-address, "0.0.0.0", 80, sa, &sa_len) < 0)
* err;
* @endcode
* Probably misplaced, need a clixon_network file?

5
test/test_restconf_callhome.sh
View file

@ -8,6 +8,11 @@ s="$_" ; . ./lib.sh || if [ "$s" = $0 ]; then exit 0; else return 0; fi
APPNAME=example
# Only works with native
if [ "${WITH_RESTCONF}" != "native" ]; then
if [ "$s" = $0 ]; then exit 0; else return 0; fi # skip
fi
: ${clixon_restconf_callhome_client:=clixon_restconf_callhome_client}
cfg=$dir/conf_yang.xml

32
util/clixon_netconf_ssh_callhome.c
View file

@ -234,7 +234,7 @@ usage(char *argv0)
"where options are\n"
"\t-h \tHelp\n"
"\t-D <level> \tDebug\n"
"\t-f ipv4|ipv6 \tSocket address family(ipv4 default)\n"
"\t-f ipv4|ipv6 \tSocket address family(inet:ipv4-address default)\n"
"\t-a <addrstr> \tIP address (eg 1.2.3.4) - mandatory\n"
"\t-p <port> \tPort (default 4334)\n"
"\t-c <file> \tClixon config file - (default /usr/local/etc/clixon.xml)\n"
@ -251,9 +251,10 @@ main(int argc,
{
int retval = -1;
int c;
char *family = "ipv4";
char *family = "inet:ipv4-address";
char *addr = NULL;
struct sockaddr sa = {0, };
struct sockaddr_in6 sin6 = {0, };
struct sockaddr *sa = (struct sockaddr *)&sin6;
size_t sa_len;
int dbg = 0;
uint16_t port = NETCONF_CH_SSH;
@ -304,30 +305,9 @@ main(int argc,
usage(argv[0]);
goto done;
}
#if 1
if (inet2sin(family, addr, port, &sa, &sa_len) < 0)
if (inet2sin(family, addr, port, sa, &sa_len) < 0)
goto done;
#else
if (strcmp(family, "ipv6") == 0){
sin_len = sizeof(struct sockaddr_in6);
sin6.sin6_port = htons(port);
sin6.sin6_family = AF_INET6;
inet_pton(AF_INET6, addr, &sin6.sin6_addr);
sa = (struct sockaddr *)&sin6;
}
else if (strcmp(family, "ipv4") == 0){
sin_len = sizeof(struct sockaddr_in);
sin.sin_family = AF_INET;
sin.sin_port = htons(port);
sin.sin_addr.s_addr = inet_addr(addr);
sa = (struct sockaddr *)&sin;
}
else{
fprintf(stderr, "-f <%s> is invalid family\n", family);
goto done;
}
#endif
if (callhome_connect(&sa, sa_len, &s) < 0)
if (callhome_connect(sa, sa_len, &s) < 0)
goto done;
/* For some reason this sshd returns -1 which is unclear why */
if (ssh_server_exec(s, sshdbin, sshdconfigfile, clixonconfigfile, dbg) < 0)

7
util/clixon_restconf_callhome_client.c
View file

@ -422,10 +422,11 @@ main(int argc,
char *cert_path = NULL;
char *key_path = NULL;
FILE *fp = stdin; /* base file, stdin, can be overridden with -f */
struct sockaddr_in6 sin6 = {0,}; // because its larger than sin and sa
struct sockaddr *sa = (struct sockaddr *)&sin6;
size_t sa_len;
char *addr = "127.0.0.1";
char *family = "inet:ipv4-address";
struct sockaddr sa = {0,};
/* In the startup, logs to stderr & debug flag set later */
clicon_log_init(__FILE__, LOG_INFO, CLICON_LOG_STDERR);
@ -499,10 +500,10 @@ main(int argc,
usage(argv[0]);
goto done;
}
if (clixon_inet2sin(family, addr, port, &sa, &sa_len) < 0)
if (clixon_inet2sin(family, addr, port, sa, &sa_len) < 0)
goto done;
/* Bind port */
if (callhome_bind(&sa, sa_len, 1, &ss) < 0)
if (callhome_bind(sa, sa_len, 1, &ss) < 0)
goto done;
clicon_debug(1, "bind");
if ((ta = malloc(sizeof(*ta))) == NULL){