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Add framework for access control

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This commit is contained in:
Andreas Öman 2007-11-22 20:11:12 +00:00
parent 4b4c30db5e
commit 6c2564411a
2 changed files with 42 additions and 5 deletions
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39
http.c
View file

@ -100,11 +100,6 @@ http_resolve(http_connection_t *hc, char **remainp)
* HTTP status code to string
*/
#define HTTP_STATUS_OK 200
#define HTTP_STATUS_BAD_REQUEST 400
#define HTTP_STATUS_UNAUTHORIZED 401
#define HTTP_STATUS_NOT_FOUND 404
static const char *
http_rc2str(int code)
{
@ -225,6 +220,39 @@ http_process_request(http_connection_t *hc)
}
}
/**
* Verify username, and if password match, set 'hc->hc_user_config'
* to subconfig for that user
*/
static void
hc_user_resolve(http_connection_t *hc)
{
config_entry_t *ce;
const char *name, *pass;
hc->hc_user_config = NULL;
TAILQ_FOREACH(ce, &config_list, ce_link) {
if(ce->ce_type == CFG_SUB && !strcasecmp("user", ce->ce_key)) {
if((name = config_get_str_sub(&ce->ce_sub, "name", NULL)) == NULL)
continue;
if(!strcmp(name, hc->hc_username))
break;
}
}
if(ce == NULL)
return;
if((pass = config_get_str_sub(&ce->ce_sub, "password", NULL)) == NULL)
return;
if(strcmp(pass, hc->hc_password))
return;
hc->hc_user_config = &ce->ce_sub;
}
/**
* Process a request, extract info from headers, dispatch command and
@ -268,6 +296,7 @@ process_request(http_connection_t *hc)
if((n = http_tokenize((char *)authbuf, argv, 2, ':')) == 2) {
hc->hc_username = strdup(argv[0]);
hc->hc_password = strdup(argv[1]);
hc_user_resolve(hc);
}
}
}

8
http.h
View file

@ -21,6 +21,12 @@
#include "tcp.h"
#define HTTP_STATUS_OK 200
#define HTTP_STATUS_BAD_REQUEST 400
#define HTTP_STATUS_UNAUTHORIZED 401
#define HTTP_STATUS_NOT_FOUND 404
LIST_HEAD(rtsp_session_head, rtsp_session);
#define http_printf(x, fmt...) tcp_printf(&(x)->hc_tcp_session, fmt)
@ -69,6 +75,8 @@ typedef struct http_connection {
struct rtsp_session_head hc_rtsp_sessions;
struct config_head *hc_user_config;
} http_connection_t;