diff options
Diffstat (limited to 'src/core')
| -rw-r--r-- | src/core/dbus-socket.c | 6 | ||||
| -rw-r--r-- | src/core/load-fragment-gperf.gperf.m4 | 3 | ||||
| -rw-r--r-- | src/core/socket.c | 32 | ||||
| -rw-r--r-- | src/core/socket.h | 4 |
4 files changed, 45 insertions, 0 deletions
diff --git a/src/core/dbus-socket.c b/src/core/dbus-socket.c index c57cce19fb..095a031612 100644 --- a/src/core/dbus-socket.c +++ b/src/core/dbus-socket.c @@ -63,6 +63,9 @@ " <property name=\"MessageQueueMaxMessages\" type=\"x\" access=\"read\"/>\n" \ " <property name=\"MessageQueueMessageSize\" type=\"x\" access=\"read\"/>\n" \ " <property name=\"Result\" type=\"s\" access=\"read\"/>\n" \ + " <property name=\"SmackLabel\" type=\"s\" access=\"read\"/>\n" \ + " <property name=\"SmackLabelIPIn\" type=\"s\" access=\"read\"/>\n" \ + " <property name=\"SmackLabelIPOut\" type=\"s\" access=\"read\"/>\n" \ " </interface>\n" \ #define INTROSPECTION \ @@ -126,6 +129,9 @@ static const BusProperty bus_socket_properties[] = { { "MessageQueueMaxMessages", bus_property_append_long, "x", offsetof(Socket, mq_maxmsg) }, { "MessageQueueMessageSize", bus_property_append_long, "x", offsetof(Socket, mq_msgsize) }, { "Result", bus_socket_append_socket_result, "s", offsetof(Socket, result) }, + { "SmackLabel", bus_property_append_string, "s", offsetof(Socket, smack), true }, + { "SmackLabelIPIn", bus_property_append_string, "s", offsetof(Socket, smack_ip_in), true }, + { "SmackLabelIPOut",bus_property_append_string, "s", offsetof(Socket, smack_ip_out), true }, { NULL, } }; diff --git a/src/core/load-fragment-gperf.gperf.m4 b/src/core/load-fragment-gperf.gperf.m4 index 8187cd48c6..0c5ccebd73 100644 --- a/src/core/load-fragment-gperf.gperf.m4 +++ b/src/core/load-fragment-gperf.gperf.m4 @@ -208,6 +208,9 @@ Socket.TCPCongestion, config_parse_string, 0, Socket.MessageQueueMaxMessages, config_parse_long, 0, offsetof(Socket, mq_maxmsg) Socket.MessageQueueMessageSize, config_parse_long, 0, offsetof(Socket, mq_msgsize) Socket.Service, config_parse_socket_service, 0, 0 +Socket.SmackLabel, config_parse_string, 0, offsetof(Socket, smack) +Socket.SmackLabelIPIn, config_parse_string, 0, offsetof(Socket, smack_ip_in) +Socket.SmackLabelIPOut, config_parse_string, 0, offsetof(Socket, smack_ip_out) EXEC_CONTEXT_CONFIG_ITEMS(Socket)m4_dnl KILL_CONTEXT_CONFIG_ITEMS(Socket)m4_dnl m4_dnl diff --git a/src/core/socket.c b/src/core/socket.c index 71cdf2dfc8..c0959815c1 100644 --- a/src/core/socket.c +++ b/src/core/socket.c @@ -28,6 +28,7 @@ #include <signal.h> #include <arpa/inet.h> #include <mqueue.h> +#include <attr/xattr.h> #include "unit.h" #include "socket.h" @@ -131,6 +132,10 @@ static void socket_done(Unit *u) { free(s->bind_to_device); s->bind_to_device = NULL; + free(s->smack); + free(s->smack_ip_in); + free(s->smack_ip_out); + unit_unwatch_timer(u, &s->timer_watch); } @@ -508,6 +513,21 @@ static void socket_dump(Unit *u, FILE *f, const char *prefix) { "%sMessageQueueMessageSize: %li\n", prefix, s->mq_msgsize); + if (s->smack) + fprintf(f, + "%sSmackLabel: %s\n", + prefix, s->smack); + + if (s->smack_ip_in) + fprintf(f, + "%sSmackLabelIPIn: %s\n", + prefix, s->smack_ip_in); + + if (s->smack_ip_out) + fprintf(f, + "%sSmackLabelIPOut: %s\n", + prefix, s->smack_ip_out); + LIST_FOREACH(port, p, s->ports) { if (p->type == SOCKET_SOCKET) { @@ -747,6 +767,14 @@ static void socket_apply_socket_options(Socket *s, int fd) { if (s->tcp_congestion) if (setsockopt(fd, SOL_TCP, TCP_CONGESTION, s->tcp_congestion, strlen(s->tcp_congestion)+1) < 0) log_warning("TCP_CONGESTION failed: %m"); + + if (s->smack_ip_in) + if (fsetxattr(fd, "security.SMACK64IPIN", s->smack_ip_in, strlen(s->smack_ip_in), 0) < 0) + log_error("fsetxattr(\"security.SMACK64IPIN\"): %m"); + + if (s->smack_ip_out) + if (fsetxattr(fd, "security.SMACK64IPOUT", s->smack_ip_out, strlen(s->smack_ip_out), 0) < 0) + log_error("fsetxattr(\"security.SMACK64IPOUT\"): %m"); } static void socket_apply_fifo_options(Socket *s, int fd) { @@ -756,6 +784,10 @@ static void socket_apply_fifo_options(Socket *s, int fd) { if (s->pipe_size > 0) if (fcntl(fd, F_SETPIPE_SZ, s->pipe_size) < 0) log_warning("F_SETPIPE_SZ: %m"); + + if (s->smack) + if (fsetxattr(fd, "security.SMACK64", s->smack, strlen(s->smack), 0) < 0) + log_error("fsetxattr(\"security.SMACK64\"): %m"); } static int fifo_address_create( diff --git a/src/core/socket.h b/src/core/socket.h index a06b3eae94..f099520dce 100644 --- a/src/core/socket.h +++ b/src/core/socket.h @@ -144,6 +144,10 @@ struct Socket { /* Only for INET6 sockets: issue IPV6_V6ONLY sockopt */ SocketAddressBindIPv6Only bind_ipv6_only; + + char *smack; + char *smack_ip_in; + char *smack_ip_out; }; /* Called from the service code when collecting fds */ |