-draft API

2 files changed, 167 insertions, 1 deletions

diff --git a/src/identity-provider/Makefile.am b/src/identity-provider/Makefile.am
index ca224b860..7c2bb9646 100644
--- a/src/identity-provider/Makefile.am
+++ b/src/identity-provider/Makefile.am
@@ -20,7 +20,8 @@ pkgcfg_DATA = \
   identity-provider.conf
 
 lib_LTLIBRARIES = \
-  libgnunetidentityprovider.la \
+  libgnunetidentityprovider.la
+plugin_LTLIBRARIES = \
         libgnunet_plugin_rest_identity_provider.la
 
 bin_PROGRAMS = \
diff --git a/src/include/gnunet_credential_service.h b/src/include/gnunet_credential_service.h
new file mode 100644
index 000000000..99d416169
--- /dev/null
+++ b/src/include/gnunet_credential_service.h
@@ -0,0 +1,165 @@
+/*
+      This file is part of GNUnet
+      Copyright (C) 2012-2014 GNUnet e.V.
+
+      GNUnet is free software; you can redistribute it and/or modify
+      it under the terms of the GNU General Public License as published
+      by the Free Software Foundation; either version 3, or (at your
+      option) any later version.
+
+      GNUnet is distributed in the hope that it will be useful, but
+      WITHOUT ANY WARRANTY; without even the implied warranty of
+      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+      General Public License for more details.
+
+      You should have received a copy of the GNU General Public License
+      along with GNUnet; see the file COPYING.  If not, write to the
+      Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+      Boston, MA 02110-1301, USA.
+ */
+
+/**
+ * @author Martin Schanzenbach
+ *
+ * @file
+ * API to the Credential service
+ *
+ * @defgroup credential  Credential service
+ * Credentials
+ *
+ * @{
+ */
+#ifndef GNUNET_CREDENTIAL_SERVICE_H
+#define GNUNET_CREDENTIAL_SERVICE_H
+
+#include "gnunet_util_lib.h"
+#include "gnunet_gns_service.h"
+
+#ifdef __cplusplus
+extern "C"
+{
+#if 0                           /* keep Emacsens' auto-indent happy */
+}
+#endif
+#endif
+
+
+/**
+ * Connection to the Credential service.
+ */
+struct GNUNET_CREDENTIAL_Handle;
+
+/**
+ * Handle to control a lookup operation.
+ */
+struct GNUNET_CREDENTIAL_LookupRequest;
+
+
+/**
+ * Initialize the connection with the Credential service.
+ *
+ * @param cfg configuration to use
+ * @return handle to the Credential service, or NULL on error
+ */
+struct GNUNET_Credential_Handle *
+GNUNET_CREDENTIAL_connect (const struct GNUNET_CONFIGURATION_Handle *cfg);
+
+
+/**
+ * Shutdown connection with the Credentail service.
+ *
+ * @param handle connection to shut down
+ */
+void
+GNUNET_CREDENTIAL_disconnect (struct GNUNET_CREDENTIAL_Handle *handle);
+
+
+/**
+ * Iterator called on obtained result for a Credential lookup.
+ *
+ * @param cls closure
+ * @param issuer the issuer chain
+ * @param issuer_len length of issuer chain
+ * @param rd the records in reply
+ */
+typedef void (*GNUNET_CREDENTIAL_LookupResultProcessor) (void *cls,
+                                                  struct GNUNET_IDENTITY_Ego *issuer,
+              uint16_t issuer_len,
+                                                  const struct GNUNET_CREDENTIAL_Value *value);
+
+
+/**
+ * Perform an asynchronous lookup operation for a credential.
+ *
+ * @param handle handle to the Credential service
+ * @param credential the credential to look up
+ * @param subject Ego to check the credential for
+ * @param proc function to call on result
+ * @param proc_cls closure for processor
+ * @return handle to the queued request
+ */
+struct GNUNET_CREDENTIAL_LookupRequest *
+GNUNET_CREDENTIAL_lookup (struct GNUNET_CREDENTIAL_Handle *handle,
+                   const char *credential,
+                   const struct GNUNET_IDENTITY_Ego *subject,
+                   GNUNET_CREDENTIAL_LookupResultProcessor proc,
+                   void *proc_cls);
+
+
+/**
+ * Issue a credential to an identity
+ *
+ * @param handle handle to the Credential service
+ * @param issuer the identity that issues the credential
+ * @param subject the subject of the credential
+ * @param credential the name of the credential
+ * @param value the value of the credential
+ * @return handle to the queued request
+ */
+struct GNUNET_CREDENTIAL_IssueRequest *
+GNUNET_CREDENTIAL_issue (struct GNUNET_CREDENTIAL_Handle *handle,
+                         struct GNUNET_IDENTITY_Ego *issuer,
+                         struct GNUNET_IDENTITY_Ego *subject,
+                         const char *credential,
+                         struct GNUNET_CREDENTIAL_Value *value,
+                         GNUNET_CREDENTIAL_IssueResultProcessor proc,
+                         void *proc_cls);
+
+/**
+ * Remove a credential
+ *
+ * @param handle handle to the Credential service
+ * @param issuer the identity that issued the credential
+ * @param subject the subject of the credential
+ * @param credential the name of the credential
+ * @return handle to the queued request
+ */
+struct GNUNET_CREDENTIAL_IssueRequest *
+GNUNET_CREDENTIAL_remove (struct GNUNET_CREDENTIAL_Handle *handle,
+                          struct GNUNET_IDENTITY_Ego *issuer,
+                          struct GNUNET_IDENTITY_Ego *subject,
+                          const char *credential,
+                          GNUNET_CREDENTIAL_IssueResultProcessor proc,
+                          void *proc_cls);
+
+
+
+/**
+ * Cancel pending lookup request
+ *
+ * @param lr the lookup request to cancel
+ */
+void
+GNUNET_CREDENTIAL_lookup_cancel (struct GNUNET_CREDENTIAL_LookupRequest *lr);
+
+
+#if 0                           /* keep Emacsens' auto-indent happy */
+{
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
+/** @} */  /* end of group */