Security-57336.1.9.tar.gz

[apple/security.git] / Security / authd / session.c

diff --git a/Security/authd/session.c b/Security/authd/session.c
deleted file mode 100644 (file)
index 3e0d76f..0000000
--- a/Security/authd/session.c
+++ /dev/null
@@ -1,208 +0,0 @@
-/* Copyright (c) 2012 Apple Inc. All Rights Reserved. */
-
-#include "session.h"
-#include "process.h"
-#include "debugging.h"
-#include <dispatch/dispatch.h>
-#include <CoreFoundation/CoreFoundation.h>
-
-struct _session_s {
-    __AUTH_BASE_STRUCT_HEADER__;
-    
-    CFMutableSetRef credentials;
-    CFMutableSetRef processes;
-    auditinfo_addr_t auditinfo;
-    
-    dispatch_queue_t dispatch_queue;
-
-};
-
-static void
-_session_finalize(CFTypeRef value)
-{
-    session_t session = (session_t)value;
-    
-    LOGV("session: %i deallocated %p", session->auditinfo.ai_asid, session);
-    
-    // make sure queue is empty
-    dispatch_barrier_sync(session->dispatch_queue, ^{});
-    
-    dispatch_release(session->dispatch_queue);
-    CFReleaseSafe(session->credentials);
-    CFReleaseSafe(session->processes);
-}
-
-AUTH_TYPE_INSTANCE(session,
-                   .init = NULL,
-                   .copy = NULL,
-                   .finalize = _session_finalize,
-                   .equal = NULL,
-                   .hash = NULL,
-                   .copyFormattingDesc = NULL,
-                   .copyDebugDesc = NULL
-                   );
-
-static CFTypeID session_get_type_id() {
-    static CFTypeID type_id = _kCFRuntimeNotATypeID;
-    static dispatch_once_t onceToken;
-    
-    dispatch_once(&onceToken, ^{
-        type_id = _CFRuntimeRegisterClass(&_auth_type_session);
-    });
-    
-    return type_id;
-}
-
-session_t
-session_create(session_id_t sid)
-{
-    session_t session = NULL;
-        
-    session = (session_t)_CFRuntimeCreateInstance(kCFAllocatorDefault, session_get_type_id(), AUTH_CLASS_SIZE(session), NULL);
-    require(session != NULL, done);
-    
-    session->auditinfo.ai_asid = sid;
-    
-    if (!session_update(session)) {
-        LOGE("session: failed to get session info");
-    }
-    
-    session->dispatch_queue = dispatch_queue_create(NULL, DISPATCH_QUEUE_SERIAL);
-    check(session->dispatch_queue != NULL);
-    
-    session->credentials = CFSetCreateMutable(kCFAllocatorDefault, 0, &kCFTypeSetCallBacks);
-    session->processes = CFSetCreateMutable(kCFAllocatorDefault, 0, NULL);
-    
-    LOGV("session: %i created (uid=%i) %p", session->auditinfo.ai_asid, session->auditinfo.ai_auid, session);
-
-done:
-    return session;
-}
-
-bool session_update(session_t session)
-{
-    return auditon(A_GETSINFO_ADDR, &session->auditinfo, sizeof(session->auditinfo)) == 0;
-}
-
-uint64_t session_get_attributes(session_t session)
-{
-    session_update(session);
-    
-    return session->auditinfo.ai_flags;
-}
-
-static void _set_attributes(session_t session, uint64_t flags)
-{
-    session->auditinfo.ai_flags = flags;
-    int32_t rc = setaudit_addr(&session->auditinfo, sizeof(session->auditinfo));
-    if (rc != 0) {
-        LOGV("session: failed to update session info (%d)", rc);
-    }
-}
-
-void session_set_attributes(session_t session, uint64_t flags)
-{
-    session_update(session);
-    _set_attributes(session,session->auditinfo.ai_flags | flags);
-}
-
-void session_clear_attributes(session_t session, uint64_t flags)
-{
-    session_update(session);
-    _set_attributes(session,session->auditinfo.ai_flags & ~flags);
-}
-
-
-const void *
-session_get_key(session_t session)
-{
-    return &session->auditinfo.ai_asid;
-}
-
-session_id_t
-session_get_id(session_t session)
-{
-    return session ? session->auditinfo.ai_asid : -1;
-}
-
-uid_t
-session_get_uid(session_t session)
-{
-    return session ? session->auditinfo.ai_auid : (uid_t)-2;
-}
-
-CFIndex
-session_add_process(session_t session, process_t proc)
-{
-    __block CFIndex count = 0;
-    dispatch_sync(session->dispatch_queue, ^{
-        CFSetAddValue(session->processes, proc);
-        count = CFSetGetCount(session->processes);
-    });
-    return count;
-}
-
-CFIndex
-session_remove_process(session_t session, process_t proc)
-{
-    __block CFIndex count = 0;
-    dispatch_sync(session->dispatch_queue, ^{
-        CFSetRemoveValue(session->processes, proc);
-        count = CFSetGetCount(session->processes);
-    });
-    return count;
-}
-
-CFIndex
-session_get_process_count(session_t session)
-{
-    __block CFIndex count = 0;
-    dispatch_sync(session->dispatch_queue, ^{
-        count = CFSetGetCount(session->processes);
-    });
-    return count;
-}
-
-void
-session_set_credential(session_t session, credential_t cred)
-{
-    if (!credential_get_valid(cred))
-        return;
-    
-    dispatch_sync(session->dispatch_queue, ^{
-        CFSetSetValue(session->credentials, cred);
-    });
-}
-
-void
-session_credentials_purge(session_t session)
-{
-    session_credentials_iterate(session, ^bool(credential_t cred) {
-        if (!credential_get_valid(cred)) {
-            CFSetRemoveValue(session->credentials, cred);
-        }
-        return true;
-    });
-}
-
-bool
-session_credentials_iterate(session_t session, credential_iterator_t iter)
-{
-    __block bool result = false;
-    
-    dispatch_sync(session->dispatch_queue, ^{
-        CFIndex count = CFSetGetCount(session->credentials);
-        CFTypeRef values[count];
-        CFSetGetValues(session->credentials, values);
-        for (CFIndex i = 0; i < count; i++) {
-            credential_t cred = (credential_t)values[i];
-            result = iter(cred);
-            if (!result) {
-                break;
-            }
-        }
-    });
-
-    
-    return result;
-}