Rename local include file, remove global files.

Stop exposing global gssapi symbols.
Rename gss_context_id_t and gss_cred_id_t to local names.
Remove SPNEGO code, its now in its own gssapi module.
Add mechglue inquire functions.


git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@17697 ec53bebd-3082-4978-b11e-865c3cabbd6b

lib/gssapi/krb5/set_sec_context_option.c

@@ -0,0 +1,94 @@
+/*
+ * Copyright (c) 2004, PADL Software Pty Ltd.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * 3. Neither the name of PADL Software nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY PADL SOFTWARE AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL PADL SOFTWARE OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+/*
+ *  glue routine for _gsskrb5_inquire_sec_context_by_oid
+ */
+
+#include "gsskrb5_locl.h"
+
+RCSID("$Id$");
+
+static OM_uint32
+set_compat_des3_mic_context_option
+           (OM_uint32 *minor_status,
+            gss_ctx_id_t *context_handle,
+            const gss_buffer_t value)
+{
+    gsskrb5_ctx ctx;
+    const char *p;
+
+    if (*context_handle == GSS_C_NO_CONTEXT) {
+	*minor_status = EINVAL;
+	return GSS_S_NO_CONTEXT;
+    }
+
+    if (value->value == NULL || value->length != 1) {
+	*minor_status = EINVAL;
+	return GSS_S_FAILURE;
+    }
+    p = (const char *)value->value;
+
+    ctx = (gsskrb5_ctx)*context_handle;
+    HEIMDAL_MUTEX_lock(&ctx->ctx_id_mutex);
+    if (*p) {
+	ctx->more_flags |= COMPAT_OLD_DES3;
+    } else {
+	ctx->more_flags &= ~COMPAT_OLD_DES3;
+    }
+    ctx->more_flags |= COMPAT_OLD_DES3_SELECTED;
+    HEIMDAL_MUTEX_unlock(&ctx->ctx_id_mutex);
+
+    return GSS_S_COMPLETE;
+}
+
+OM_uint32
+_gsskrb5_set_sec_context_option
+           (OM_uint32 *minor_status,
+            gss_ctx_id_t *context_handle,
+            const gss_OID desired_object,
+            const gss_buffer_t value)
+{
+    if (value == GSS_C_NO_BUFFER) {
+	*minor_status = EINVAL;
+	return GSS_S_FAILURE;
+    }
+
+    if (gss_oid_equal(desired_object, GSS_KRB5_COMPAT_DES3_MIC_X)) {
+	return set_compat_des3_mic_context_option(minor_status,
+						  context_handle,
+						  value);
+    }
+
+    *minor_status = EINVAL;
+    return GSS_S_FAILURE;
+}