examine callback

src/keymanagement.c

@@ -122,6 +122,10 @@ DYNAMIC_API PEP_STATUS update_identity(
             if (status == PEP_OUT_OF_MEMORY)
                 return PEP_OUT_OF_MEMORY;
 
+            if (keylist == NULL || keylist->value == NULL)
+                if (session->examine_identity)
+                    session->examine_identity(identity, session->examine_management);
+
             stringlist_t *_keylist;
             for (_keylist = keylist; _keylist && _keylist->value; _keylist = _keylist->next) {
                 PEP_comm_type _comm_type_key;
@@ -259,6 +263,22 @@ DYNAMIC_API PEP_STATUS myself(PEP_SESSION session, pEp_identity * identity)
     return PEP_STATUS_OK;
 }
 
+PEP_STATUS register_examine_function(
+        PEP_SESSION session, 
+        examine_identity_t examine_identity,
+        void *management
+    )
+{
+    assert(session);
+    if (!session)
+        return PEP_ILLEGAL_VALUE;
+
+    session->examine_management = management;
+    session->examine_identity = examine_identity;
+
+    return PEP_STATUS_OK;
+}
+
 DYNAMIC_API PEP_STATUS do_keymanagement(
         retrieve_next_identity_t retrieve_next_identity,
         void *management

src/keymanagement.h

@@ -63,6 +63,32 @@ DYNAMIC_API PEP_STATUS myself(PEP_SESSION session, pEp_identity * identity);
 typedef pEp_identity *(*retrieve_next_identity_t)(void *management);
 
 
+// examine_identity() - callback for appending to queue
+//
+//  parameters:
+//      ident (in)          identity to examine
+//      management (in)     data structure to deliver (implementation defined)
+//
+//  return value:
+//      0 if identity was added successfully to queue or nonzero otherwise
+
+typedef int *(*examine_identity_t)(pEp_identity *ident, void *management);
+
+
+// register_examine_function() - register examine_identity() callback
+//
+//  parameters:
+//      session (in)            session to use
+//      examine_identity (in)   examine_identity() function to register
+//      management (in)     data structure to deliver (implementation defined)
+
+PEP_STATUS register_examine_function(
+        PEP_SESSION session, 
+        examine_identity_t examine_identity,
+        void *management
+    );
+
+
 // do_keymanagement() - function to be run on an extra thread
 //
 //  parameters:

src/pEp_internal.h

@@ -57,6 +57,7 @@
 #include "pgp_netpgp_internal.h"
 #endif
 
+#include "keymanagement.h"
 #include "cryptotech.h"
 #include "transport.h"
 
@@ -85,6 +86,9 @@ typedef struct _pEpSession {
     sqlite3_stmt *set_trust;
     sqlite3_stmt *get_trust;
     sqlite3_stmt *least_trust;
+
+    examine_identity_t examine_identity;
+    void *examine_management;
 } pEpSession;
 
 PEP_STATUS init_transport_system(PEP_SESSION session, bool in_first);