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authorAtin Mukherjee <amukherj@redhat.com>2017-03-20 05:15:25 +0530
committerAtin Mukherjee <amukherj@redhat.com>2017-03-30 01:56:59 -0400
commit0bd58241143e91b683a3e5c4335aabf9eed537fe (patch)
treef9d2a4ca7d25dae136addadbcf076bde999b9d45 /xlators/protocol/auth
parent57341d25db8b16e8a1fc7d40f6f56b5200f3547d (diff)
protocol : fix auth-allow regression
One of the brick multiplexing patches (commit 1a95fc3) had some changes in gf_auth () & server_setvolume () functions which caused auth-allow feature to be broken. mount doesn't succeed even if it's part of the auth-allow list. This fix does the following: 1. Reintroduce the peer-info data back in gf_auth () so that fnmatch has valid input and it can decide on the result. 2. config-params dict should capture key values pairs for all the bricks in case brick multiplexing is on. In case brick multiplexing isn't enabled, then config-params should carry attributes from protocol/server such that all rpc auth related attributes stay in tact in the dictionary. Change-Id: I007c4c6d78620a896b8858a29459a77de8b52412 BUG: 1433815 Signed-off-by: Atin Mukherjee <amukherj@redhat.com> Reviewed-on: https://review.gluster.org/16920 Tested-by: Jeff Darcy <jeff@pl.atyp.us> Smoke: Gluster Build System <jenkins@build.gluster.org> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Jeff Darcy <jeff@pl.atyp.us> Reviewed-by: MOHIT AGRAWAL <moagrawa@redhat.com>
Diffstat (limited to 'xlators/protocol/auth')
-rw-r--r--xlators/protocol/auth/addr/src/addr.c61
1 files changed, 59 insertions, 2 deletions
diff --git a/xlators/protocol/auth/addr/src/addr.c b/xlators/protocol/auth/addr/src/addr.c
index 1b4557134f9..7ccbb577f48 100644
--- a/xlators/protocol/auth/addr/src/addr.c
+++ b/xlators/protocol/auth/addr/src/addr.c
@@ -30,14 +30,20 @@ gf_auth (dict_t *input_params, dict_t *config_params)
int ret = 0;
char *name = NULL;
char *searchstr = NULL;
+ peer_info_t *peer_info = NULL;
+ data_t *peer_info_data = NULL;
data_t *allow_addr = NULL;
data_t *reject_addr = NULL;
char *addr_str = NULL;
char *tmp = NULL;
char *addr_cpy = NULL;
+ char *service = NULL;
+ uint16_t peer_port = 0;
char negate = 0;
char match = 0;
- char peer_addr[UNIX_PATH_MAX];
+ char peer_addr[UNIX_PATH_MAX] = {0,};
+ char *type = NULL;
+ gf_boolean_t allow_insecure = _gf_false;
name = data_to_str (dict_get (input_params, "remote-subvolume"));
if (!name) {
@@ -85,6 +91,57 @@ gf_auth (dict_t *input_params, dict_t *config_params)
goto out;
}
+ peer_info_data = dict_get (input_params, "peer-info");
+ if (!peer_info_data) {
+ gf_log ("auth/addr", GF_LOG_ERROR,
+ "peer-info not present");
+ goto out;
+ }
+
+ peer_info = data_to_ptr (peer_info_data);
+
+ switch (((struct sockaddr *) &peer_info->sockaddr)->sa_family) {
+ case AF_INET_SDP:
+ case AF_INET:
+ case AF_INET6:
+ strcpy (peer_addr, peer_info->identifier);
+ service = strrchr (peer_addr, ':');
+ *service = '\0';
+ service++;
+
+ ret = dict_get_str (config_params, "rpc-auth-allow-insecure",
+ &type);
+ if (ret == 0) {
+ ret = gf_string2boolean (type, &allow_insecure);
+ if (ret < 0) {
+ gf_log ("auth/addr", GF_LOG_WARNING,
+ "rpc-auth-allow-insecure option %s "
+ "is not a valid bool option", type);
+ goto out;
+ }
+ }
+
+ peer_port = atoi (service);
+ if (peer_port >= PRIVILEGED_PORT_CEILING && !allow_insecure) {
+ gf_log ("auth/addr", GF_LOG_ERROR,
+ "client is bound to port %d which is not privileged",
+ peer_port);
+ result = AUTH_REJECT;
+ goto out;
+ }
+ break;
+
+ case AF_UNIX:
+ strcpy (peer_addr, peer_info->identifier);
+ break;
+
+ default:
+ gf_log ("authenticate/addr", GF_LOG_ERROR,
+ "unknown address family %d",
+ ((struct sockaddr *) &peer_info->sockaddr)->sa_family);
+ goto out;
+ }
+
if (reject_addr) {
addr_cpy = gf_strdup (reject_addr->data);
if (!addr_cpy)
@@ -120,7 +177,7 @@ gf_auth (dict_t *input_params, dict_t *config_params)
addr_str = strtok_r (addr_cpy, ADDR_DELIMITER, &tmp);
while (addr_str) {
- gf_log (name, GF_LOG_DEBUG,
+ gf_log (name, GF_LOG_INFO,
"allowed = \"%s\", received addr = \"%s\"",
addr_str, peer_addr);
if (addr_str[0] == '!') {