add plugins for key and attributes escrow

2 files changed, 104 insertions, 0 deletions

diff --git a/src/include/gnunet_reclaim_lib.h b/src/include/gnunet_reclaim_lib.h
index 54d284f3c..d7d1eb938 100644
--- a/src/include/gnunet_reclaim_lib.h
+++ b/src/include/gnunet_reclaim_lib.h
@@ -66,6 +66,22 @@ extern "C" {
 #define GNUNET_RECLAIM_ID_LENGTH (256 / 8)
 
 /**
+ * Enum for the different key escrow methods
+ */
+enum GNUNET_RECLAIM_Key_Escrow_Method {
+  GNUNET_RECLAIM_KE_PLAINTEXT,
+  GNUNET_RECLAIM_KE_GNS,
+  GNUNET_RECLAIM_KE_ANASTASIS
+};
+
+/**
+ * Enum for the different attribute escrow methods
+ */
+enum GNUNET_RECLAIM_Attribute_Escrow_Method {
+  GNUNET_RECLAIM_AE_PLAINTEXT
+};
+
+/**
  * A reclaim identifier
  * FIXME maybe put this in a different namespace
  */
diff --git a/src/include/gnunet_reclaim_plugin.h b/src/include/gnunet_reclaim_plugin.h
index 992ad0cc3..c9875e87c 100644
--- a/src/include/gnunet_reclaim_plugin.h
+++ b/src/include/gnunet_reclaim_plugin.h
@@ -32,6 +32,7 @@
 
 #include "gnunet_util_lib.h"
 #include "gnunet_reclaim_lib.h"
+#include "gnunet_identity_service.h"
 
 #ifdef __cplusplus
 extern "C" {
@@ -200,6 +201,50 @@ typedef int (*GNUNET_RECLAIM_AttestationGetExpirationFunction) (
   const struct GNUNET_RECLAIM_Attestation *attest,
   struct GNUNET_TIME_Absolute *expiration);
 
+/**
+ * Function called to start the escrow of the key
+ * 
+ * @param ego the identity ego containing the private key
+ * @param escrowAnchor the anchor needed to restore the key
+ * @return GNUNET_OK if successful
+ */
+typedef int (*GNUNET_RECLAIM_EscrowStartKeyEscrowFunction) (
+  struct GNUNET_IDENTITY_Ego *ego,
+  void *escrowAnchor);
+
+/**
+ * Function called to renew the escrow of the key
+ * 
+ * @param ego the identity ego containing the private key
+ * @param escrowAnchor the anchor needed to restore the key
+ * @return GNUNET_OK if successful
+ */
+typedef int (*GNUNET_RECLAIM_EscrowRenewKeyEscrowFunction) (
+  struct GNUNET_IDENTITY_Ego *ego,
+  void *escrowAnchor);
+
+/**
+ * Function called to start the escrow of the attributes
+ * 
+ * @param identity the private key of the identity
+ * @param escrowAnchor the anchor needed to restore the attributes
+ * @return GNUNET_OK if successful
+ */
+typedef int (*GNUNET_RECLAIM_EscrowStartAttributesEscrowFunction) (
+  const struct GNUNET_CRYPTO_EcdsaPrivateKey *identity,
+  void *escrowAnchor);
+
+/**
+ * Function called to renew the escrow of the attributes
+ * 
+ * @param identity the private key of the identity
+ * @param escrowAnchor the anchor needed to restore the attributes
+ * @return GNUNET_OK if successful
+ */
+typedef int (*GNUNET_RECLAIM_EscrowRenewAttributesEscrowFunction) (
+  const struct GNUNET_CRYPTO_EcdsaPrivateKey *identity,
+  void *escrowAnchor);
+
 
 
 /**
@@ -282,6 +327,49 @@ struct GNUNET_RECLAIM_AttestationPluginFunctions
   GNUNET_RECLAIM_AttestationGetExpirationFunction get_expiration;
 };
 
+/**
+ * Each plugin is required to return a pointer to a struct of this
+ * type as the return value from its entry point.
+ */
+struct GNUNET_RECLAIM_EscrowKeyPluginFunctions
+{
+  /**
+   * Closure for all of the callbacks.
+   */
+  void *cls;
+
+  /**
+   * Start key escrow
+   */
+  GNUNET_RECLAIM_EscrowStartKeyEscrowFunction start_key_escrow;
+
+  /**
+   * Renew key escrow
+   */
+  GNUNET_RECLAIM_EscrowRenewKeyEscrowFunction renew_key_escrow;
+};
+
+/**
+ * Each plugin is required to return a pointer to a struct of this
+ * type as the return value from its entry point.
+ */
+struct GNUNET_RECLAIM_EscrowAttributesPluginFunctions
+{
+  /**
+   * Closure for all of the callbacks.
+   */
+  void *cls;
+
+  /**
+   * Start attributes escrow
+   */
+  GNUNET_RECLAIM_EscrowStartAttributesEscrowFunction start_attributes_escrow;
+
+  /**
+   * Renew attributes escrow
+   */
+  GNUNET_RECLAIM_EscrowRenewAttributesEscrowFunction renew_attributes_escrow;
+};
 
 
 #if 0 /* keep Emacsens' auto-indent happy */