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authorMax Kellermann <max@duempel.org>2008-10-15 22:34:21 +0200
committerMax Kellermann <max@duempel.org>2008-10-15 22:34:21 +0200
commit4a7ad5b618957f75da5b305a3d0cc8006e3e7416 (patch)
tree80947f009e0efe11e45b0e64ebb2b81cc5c16abe /src/client.c
parentfa56ff3d5250219d39d3cb077fd1e265fd6f92be (diff)
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listen, client: enable SO_PASSCRED, get client's uid
Enable authentication over unix sockets. Store the client's uid in the client struct.
Diffstat (limited to '')
-rw-r--r--src/client.c13
1 files changed, 12 insertions, 1 deletions
diff --git a/src/client.c b/src/client.c
index 5b3b161b5..f3e2b32a4 100644
--- a/src/client.c
+++ b/src/client.c
@@ -72,8 +72,13 @@ struct client {
char buffer[CLIENT_MAX_BUFFER_LENGTH];
size_t bufferLength;
size_t bufferPos;
+
int fd; /* file descriptor; -1 if expired */
int permission;
+
+ /** the uid of the client process, or -1 if unknown */
+ int uid;
+
time_t lastTime;
struct strnode *cmd_list; /* for when in list mode */
struct strnode *cmd_list_tail; /* for when in list mode */
@@ -147,6 +152,11 @@ int client_is_expired(const struct client *client)
return client->fd < 0;
}
+int client_get_uid(const struct client *client)
+{
+ return client->uid;
+}
+
int client_get_permission(const struct client *client)
{
return client->permission;
@@ -323,7 +333,7 @@ sockaddr_to_tmp_string(const struct sockaddr *addr)
return hostname;
}
-void client_new(int fd, const struct sockaddr *addr)
+void client_new(int fd, const struct sockaddr *addr, int uid)
{
struct client *client;
@@ -337,6 +347,7 @@ void client_new(int fd, const struct sockaddr *addr)
list_add(&client->siblings, &clients);
++num_clients;
client_init(client, fd);
+ client->uid = uid;
SECURE("client %i: opened from %s\n", client->num,
sockaddr_to_tmp_string(addr));
}