Rearrange moonshot to have libeap as a subproject

[mech_eap.orig] / mech_eap / inquire_context.c

diff --git a/mech_eap/inquire_context.c b/mech_eap/inquire_context.c
new file mode 100644 (file)
index 0000000..0e7b586
--- /dev/null
+++ b/mech_eap/inquire_context.c
@@ -0,0 +1,116 @@
+/*
+ * Copyright (c) 2011, JANET(UK)
+ * 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 JANET(UK) 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 THE COPYRIGHT HOLDERS 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 THE COPYRIGHT HOLDER 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.
+ */
+
+/*
+ * Return context handle properties.
+ */
+
+#include "gssapiP_eap.h"
+
+OM_uint32
+gss_inquire_context(OM_uint32 *minor,
+                    gss_ctx_id_t ctx,
+                    gss_name_t *src_name,
+                    gss_name_t *targ_name,
+                    OM_uint32 *lifetime_rec,
+                    gss_OID *mech_type,
+                    OM_uint32 *ctx_flags,
+                    int *locally_initiated,
+                    int *open)
+{
+    OM_uint32 major, tmpMinor;
+
+    if (ctx == GSS_C_NO_CONTEXT) {
+        *minor = EINVAL;
+        return GSS_S_CALL_INACCESSIBLE_READ | GSS_S_NO_CONTEXT;
+    }
+
+    GSSEAP_MUTEX_LOCK(&ctx->mutex);
+
+    if (src_name != NULL) {
+        major = gssEapDuplicateName(minor, ctx->initiatorName, src_name);
+        if (GSS_ERROR(major))
+            goto cleanup;
+    }
+
+    if (targ_name != NULL) {
+        major = gssEapDuplicateName(minor, ctx->acceptorName, targ_name);
+        if (GSS_ERROR(major))
+            goto cleanup;
+    }
+
+    if (lifetime_rec != NULL) {
+        time_t now, lifetime;
+
+        if (ctx->expiryTime == 0) {
+            lifetime = GSS_C_INDEFINITE;
+        } else {
+            now = time(NULL);
+            lifetime = now - ctx->expiryTime;
+            if (lifetime < 0)
+                lifetime = 0;
+        }
+
+        *lifetime_rec = lifetime;
+    }
+
+    if (mech_type != NULL) {
+        major = gssEapCanonicalizeOid(minor, ctx->mechanismUsed, 0, mech_type);
+        if (GSS_ERROR(major))
+            goto cleanup;
+    }
+
+    if (ctx_flags != NULL) {
+        *ctx_flags = ctx->gssFlags;
+    }
+
+    if (locally_initiated != NULL) {
+        *locally_initiated = CTX_IS_INITIATOR(ctx);
+    }
+
+    if (open != NULL) {
+        *open = CTX_IS_ESTABLISHED(ctx);
+    }
+
+    major = GSS_S_COMPLETE;
+    *minor = 0;
+
+cleanup:
+    GSSEAP_MUTEX_UNLOCK(&ctx->mutex);
+
+    if (GSS_ERROR(major)) {
+        gssEapReleaseName(&tmpMinor, src_name);
+        gssEapReleaseName(&tmpMinor, targ_name);
+    }
+
+    return major;
+}