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restconf plugins and figthing with xml->json translation

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This commit is contained in:
Olof Hagsand 2016-09-26 21:44:17 +02:00
parent 64f197cb00
commit 3443dbd33f
9 changed files with 117 additions and 51 deletions
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48
apps/restconf/restconf_lib.c
View file

@ -231,8 +231,11 @@ readdata(FCGX_Request *r)
return cb;
}
typedef int (credentials_t)(clicon_handle h, FCGX_Request *r);
static int nplugins = 0;
static plghndl_t *plugins = NULL;
static credentials_t *p_credentials = NULL; /* Credentials callback */
/*! Load a dynamic plugin object and call it's init-function
* Note 'file' may be destructively modified
@ -247,22 +250,29 @@ plugin_load (clicon_handle h,
void *handle = NULL;
plginit_t *initfn;
clicon_debug(1, "%s", __FUNCTION__);
dlerror(); /* Clear any existing error */
if ((handle = dlopen (file, dlflags)) == NULL) {
error = (char*)dlerror();
clicon_err(OE_PLUGIN, errno, "dlopen: %s\n", error ? error : "Unknown error");
goto quit;
goto done;
}
/* call plugin_init() if defined */
if ((initfn = dlsym(handle, PLUGIN_INIT)) != NULL) {
if (initfn(h) != 0) {
clicon_err(OE_PLUGIN, errno, "Failed to initiate %s\n", strrchr(file,'/')?strchr(file, '/'):file);
goto quit;
}
if ((initfn = dlsym(handle, PLUGIN_INIT)) == NULL){
clicon_err(OE_PLUGIN, errno, "Failed to find plugin_init when loading restconf plugin %s", file);
goto err;
}
quit:
if (initfn(h) != 0) {
clicon_err(OE_PLUGIN, errno, "Failed to initiate %s", strrchr(file,'/')?strchr(file, '/'):file);
goto err;
}
p_credentials = dlsym(handle, "restconf_credentials");
done:
return handle;
err:
if (handle)
dlclose(handle);
return NULL;
}
@ -371,3 +381,25 @@ restconf_plugin_start(clicon_handle h,
return 0;
}
int
plugin_credentials(clicon_handle h,
FCGX_Request *r,
int *auth)
{
int retval = -1;
clicon_debug(1, "%s", __FUNCTION__);
/* If no authentication callback then allow anything. Is this OK? */
if (p_credentials == 0){
*auth = 1;
retval = 0;
goto done;
}
if (p_credentials(h, r) < 0)
*auth = 0;
else
*auth = 1;
retval = 0;
done:
return retval;
}