/*
- * Copyright (c) 2010, JANET(UK)
+ * Copyright (c) 2011, JANET(UK)
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* SUCH DAMAGE.
*/
+/*
+ * Determine remaining lifetime of a context handle.
+ */
+
#include "gssapiP_eap.h"
OM_uint32
gss_context_time(OM_uint32 *minor,
- gss_ctx_id_t context_handle,
+ gss_ctx_id_t ctx,
OM_uint32 *time_rec)
{
- if (context_handle == GSS_C_NO_CONTEXT) {
- return GSS_S_NO_CONTEXT;
- }
+ OM_uint32 major;
- if (!CTX_IS_ESTABLISHED(context_handle)) {
- return GSS_S_NO_CONTEXT;
+ if (ctx == GSS_C_NO_CONTEXT) {
+ *minor = EINVAL;
+ return GSS_S_CALL_INACCESSIBLE_READ | GSS_S_NO_CONTEXT;
}
*minor = 0;
- if (context_handle->expiryTime == 0) {
- *time_rec = GSS_C_INDEFINITE;
- } else {
- time_t now, lifetime;
+ GSSEAP_MUTEX_LOCK(&ctx->mutex);
- time(&now);
- lifetime = context_handle->expiryTime - now;
- if (lifetime <= 0) {
- *time_rec = 0;
- return GSS_S_CONTEXT_EXPIRED;
- }
- *time_rec = lifetime;
+ if (!CTX_IS_ESTABLISHED(ctx)) {
+ *minor = GSSEAP_CONTEXT_INCOMPLETE;
+ major = GSS_S_NO_CONTEXT;
+ goto cleanup;
}
- return GSS_S_COMPLETE;
+ major = gssEapContextTime(minor, ctx, time_rec);
+ if (GSS_ERROR(major))
+ goto cleanup;
+
+cleanup:
+ GSSEAP_MUTEX_UNLOCK(&ctx->mutex);
+
+ return major;
}