From 4f60d849c6ad68e380b12983827dba076fb9c537 Mon Sep 17 00:00:00 2001
From: okir <okir@c6295689-39f2-0310-b995-f0e70906c6a9>
Date: Fri, 11 Apr 2003 10:31:33 +0000
Subject: [PATCH] - fix for 2048 bit keys on cflex

git-svn-id: https://www.opensc-project.org/svnp/opensc/trunk@984 c6295689-39f2-0310-b995-f0e70906c6a9
---
 src/pkcs15init/flex.profile   | 4 ++--
 src/pkcs15init/pkcs15-cflex.c | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/pkcs15init/flex.profile b/src/pkcs15init/flex.profile
index 8e074c6a..6607570c 100644
--- a/src/pkcs15init/flex.profile
+++ b/src/pkcs15init/flex.profile
@@ -28,7 +28,7 @@ filesystem {
 	DF PKCS15-AppDF {
 	    DF keydir-1 {
 		file-id		= 4B01;
-		size		= 750;	# Sufficient for a 1024-bit key
+		size		= 1370;	# Sufficient for a 2048-bit key
 		EF pinfile-1 {
     	            file-id		= 0000;
     	            size		= 23;
@@ -45,7 +45,7 @@ filesystem {
             }
 	    DF keydir-2 {
 		file-id		= 4B02;
-		size		= 750;	# Sufficient for a 1024-bit key
+		size		= 1370;	# Sufficient for a 2048-bit key
 		EF pinfile-2 {
     	            file-id		= 0000;
     	            size		= 23;
diff --git a/src/pkcs15init/pkcs15-cflex.c b/src/pkcs15init/pkcs15-cflex.c
index 54e04c58..642a5274 100644
--- a/src/pkcs15init/pkcs15-cflex.c
+++ b/src/pkcs15init/pkcs15-cflex.c
@@ -206,7 +206,7 @@ static int bn2cf(sc_pkcs15_bignum_t *num, u8 *buf)
 
 static int cflex_encode_private_key(struct sc_pkcs15_prkey_rsa *rsa, u8 *key, size_t *keysize, int key_num)
 {
-        u8 buf[512], *p = buf;
+        u8 buf[5 * 128 + 6], *p = buf;
 	u8 bnbuf[256];
         int base = 0; 
         int r;
@@ -283,7 +283,7 @@ static int cflex_encode_private_key(struct sc_pkcs15_prkey_rsa *rsa, u8 *key, si
 
 static int cflex_encode_public_key(struct sc_pkcs15_prkey_rsa *rsa, u8 *key, size_t *keysize, int key_num)
 {
-        u8 buf[512], *p = buf;
+        u8 buf[5 * 128 + 10], *p = buf;
         u8 bnbuf[256];
         int base = 0; 
         int r;