remove debugging statement

[moonshot.git] / mech_eap / process_context_token.c

diff --git a/mech_eap/process_context_token.c b/mech_eap/process_context_token.c
index 201a2a7..5bad3c0 100644 (file)
--- a/mech_eap/process_context_token.c
+++ b/mech_eap/process_context_token.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010, JANET(UK)
+ * Copyright (c) 2011, JANET(UK)
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -40,7 +40,18 @@ gss_process_context_token(OM_uint32 *minor,
     OM_uint32 major;
     gss_iov_buffer_desc iov[1];
 
+    *minor = 0;
+
+    if (ctx == NULL) {
+        *minor = EINVAL;
+        return GSS_S_CALL_INACCESSIBLE_READ | GSS_S_NO_CONTEXT;
+    }
+
+    GSSEAP_MUTEX_LOCK(&ctx->mutex);
+
     if (!CTX_IS_ESTABLISHED(ctx)) {
+        GSSEAP_MUTEX_UNLOCK(&ctx->mutex);
+        *minor = GSSEAP_CONTEXT_INCOMPLETE;
         return GSS_S_NO_CONTEXT;
     }
 
@@ -49,8 +60,12 @@ gss_process_context_token(OM_uint32 *minor,
 
     major = gssEapUnwrapOrVerifyMIC(minor, ctx, NULL, NULL,
                                     iov, 1, TOK_TYPE_DELETE_CONTEXT);
-    if (GSS_ERROR(major))
+    if (GSS_ERROR(major)) {
+        GSSEAP_MUTEX_UNLOCK(&ctx->mutex);
         return major;
+    }
+
+    GSSEAP_MUTEX_UNLOCK(&ctx->mutex);
 
     return gssEapReleaseContext(minor, &ctx);
 }