From f84cec479d41fb143487af7e78a6b3056f6b8823 Mon Sep 17 00:00:00 2001
From: Stef Walter <stef@memberwebs.com>
Date: Mon, 8 Dec 2008 21:38:18 +0000
Subject: Implement concept of logins (no-op). Do RSA testing, and fix problems
 discovered in RSA code.

---
 ckcapi-token.c | 85 +++++++++++++++++++++++++++++++++++++++++++++++++++++++---
 1 file changed, 81 insertions(+), 4 deletions(-)

(limited to 'ckcapi-token.c')

diff --git a/ckcapi-token.c b/ckcapi-token.c
index a2beb74..4f0a7a3 100644
--- a/ckcapi-token.c
+++ b/ckcapi-token.c
@@ -23,6 +23,7 @@
 
 static CkCapiArray* object_array = NULL;
 static CkCapiHash* object_hash = NULL;
+static CkCapiArray* logged_in_slots = NULL;
 
 typedef struct _SlotInfo
 {
@@ -34,11 +35,11 @@ SlotInfo;
 
 #define SLOT_OFFSET  0x00001000
 
-static const SlotInfo slot_info[] = {
+static SlotInfo slot_info[] = {
 	{ "My", "Personal Certificates", CKCAPI_SLOT_TRUSTED | CKCAPI_SLOT_CERTS },
 	{ "AddressBook", "Address Book Certificates", CKCAPI_SLOT_CERTS },
-	{ "CA", "Certificate Authorities", CKCAPI_SLOT_CA | CKCAPI_SLOT_CERTS},  
-	{ "Root", "Root Authorities", CKCAPI_SLOT_TRUSTED | CKCAPI_SLOT_CA | CKCAPI_SLOT_CERTS}, 
+	{ "CA", "Certificate Authorities", CKCAPI_SLOT_CA | CKCAPI_SLOT_CERTS },  
+	{ "Root", "Root Authorities", CKCAPI_SLOT_TRUSTED | CKCAPI_SLOT_CA | CKCAPI_SLOT_CERTS }, 
 	{ "Trust", "Trust", CKCAPI_SLOT_CERTS }, 
 	{ "TrustedPeople", "Trusted People", CKCAPI_SLOT_TRUSTED | CKCAPI_SLOT_CERTS }, 
 	{ "AuthRoot", "Auth Root", CKCAPI_SLOT_CERTS },
@@ -130,6 +131,12 @@ ckcapi_token_cleanup_all(void)
 			object_array = NULL;
 		}
 
+		if(logged_in_slots)
+		{
+			ckcapi_array_free(logged_in_slots, TRUE);
+			logged_in_slots = NULL;
+		}
+
 	ckcapi_unlock_global();
 }
 
@@ -213,7 +220,7 @@ ckcapi_token_register_object(CK_SLOT_ID slot, CkCapiObject* obj)
 
 			/* Sanity check, in case calcs went wrong somewhere */
 			ASSERT(klen < 0xFFFFFF);
-/* xxxxx hash function xxxxx */
+
 			/* Look in the hash and find a previous object */
 			prev = ckcapi_hash_get(object_hash, key, klen);
 			if(prev)
@@ -267,3 +274,73 @@ ckcapi_token_register_object(CK_SLOT_ID slot, CkCapiObject* obj)
 	return ret;
 
 }
+
+CK_BBOOL
+ckcapi_token_is_logged_in(CK_SLOT_ID slot)
+{
+	unsigned int count, offset;
+
+	ASSERT(ckcapi_token_is_valid(slot));
+
+	if(!logged_in_slots)
+		return CK_FALSE;
+
+	offset = SLOT_TO_OFFSET(slot);
+	count = ckcapi_token_get_count();
+
+	ASSERT(logged_in_slots->len == count && offset < count);
+	return ckcapi_array_index(logged_in_slots, CK_BBOOL, offset);
+}
+
+CK_RV
+ckcapi_token_login(CK_SLOT_ID slot)
+{
+	unsigned int i, count;
+	unsigned int offset;
+	CK_BBOOL value;
+
+	ASSERT(ckcapi_token_is_valid(slot));
+
+	offset = SLOT_TO_OFFSET(slot);
+	count = ckcapi_token_get_count();
+
+	if(!logged_in_slots)
+	{
+		logged_in_slots = ckcapi_array_sized_new(0, 1, sizeof(CK_BBOOL), count);
+		if(!logged_in_slots)
+			return CKR_HOST_MEMORY;
+
+		value = CK_FALSE;
+		for(i = 0; i < count; ++i)
+			ckcapi_array_append(logged_in_slots, value);
+
+	}
+
+	ASSERT(logged_in_slots->len == count && offset < count);
+	if(ckcapi_array_index(logged_in_slots, CK_BBOOL, offset))
+		return CKR_USER_ALREADY_LOGGED_IN;
+
+	ckcapi_array_index(logged_in_slots, CK_BBOOL, offset) = CK_TRUE;
+	return CKR_OK;
+}
+
+CK_RV
+ckcapi_token_logout(CK_SLOT_ID slot)
+{
+	unsigned int count, offset;
+
+	ASSERT(ckcapi_token_is_valid(slot));
+
+	if(!logged_in_slots)
+		return CKR_USER_NOT_LOGGED_IN;
+
+	offset = SLOT_TO_OFFSET(slot);
+	count = ckcapi_token_get_count();
+
+	ASSERT(logged_in_slots->len == count && offset < count);
+	if(!ckcapi_array_index(logged_in_slots, CK_BBOOL, offset))
+		return CKR_USER_NOT_LOGGED_IN;
+
+	ckcapi_array_index(logged_in_slots, CK_BBOOL, offset) = CK_FALSE;
+	return CKR_OK;
+}
-- 
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