From a4bad4452e7d6acdb75c129fa28c5291f4606b79 Mon Sep 17 00:00:00 2001
From: "ludovic.rousseau"
 <ludovic.rousseau@c6295689-39f2-0310-b995-f0e70906c6a9>
Date: Fri, 1 Feb 2008 14:31:02 +0000
Subject: [PATCH] Add support for the Austrian A-Trust ACOS card

Thanks to Franz Brandl for the patch
http://www.opensc-project.org/pipermail/opensc-devel/2008-February/010675.html


git-svn-id: https://www.opensc-project.org/svnp/opensc/trunk@3318 c6295689-39f2-0310-b995-f0e70906c6a9
---
 src/libopensc/card-atrust-acos.c   | 26 +++++++++++++++++++++++---
 src/libopensc/pkcs15-atrust-acos.c |  2 +-
 2 files changed, 24 insertions(+), 4 deletions(-)

diff --git a/src/libopensc/card-atrust-acos.c b/src/libopensc/card-atrust-acos.c
index 6ee0554e..1a9c30b5 100644
--- a/src/libopensc/card-atrust-acos.c
+++ b/src/libopensc/card-atrust-acos.c
@@ -28,9 +28,23 @@
 
 /*****************************************************************************/
 
+#define ACOS_EMV_A03		"A-TRUST ACOS"
+#define ACOS_EMV_A05		"A-TRUST ACOS A05"
+
 static const char *atrust_acos_atrs[] = {
   "3B:BF:11:00:81:31:fe:45:45:50:41",
   "3B:BF:11:00:81:31:fe:45:4d:43:41",
+  "3B:BF:13:00:81:31:fe:45:45:50:41",
+  "3B:BF:13:00:81:31:fe:45:4d:43:41",
+  NULL
+};
+
+// sequence and number has to match atr table !
+static const char *atrust_acos_names[] = {
+  ACOS_EMV_A03,
+  ACOS_EMV_A03,
+  ACOS_EMV_A05,
+  ACOS_EMV_A05,
   NULL
 };
 
@@ -72,7 +86,10 @@ static int atrust_acos_match_card(struct sc_card *card)
 			continue;
 		if (memcmp(card->atr, defatr, len) != 0)
 			continue;
+
 		match = 1;
+		card->name = atrust_acos_names[i];
+
 		break;
     }
 	return match;
@@ -89,7 +106,6 @@ static int atrust_acos_init(struct sc_card *card)
 	if (ex_data == NULL)
 		return SC_ERROR_OUT_OF_MEMORY;
 
-	card->name = "A-TRUST ACOS";
 	card->cla  = 0x00;
 	card->drv_data = (void *)ex_data;
 
@@ -102,7 +118,10 @@ static int atrust_acos_init(struct sc_card *card)
 		| SC_ALGORITHM_RSA_HASH_RIPEMD160
 		| SC_ALGORITHM_RSA_HASH_MD5_SHA1;
 
-	_sc_card_add_rsa_alg(card,1536, flags, 0x10001);
+	if (!strcmp(card->name, ACOS_EMV_A05))
+		flags |= SC_ALGORITHM_RSA_HASH_SHA256;
+
+	_sc_card_add_rsa_alg(card, 1536, flags, 0x10001);
 
 	/* we need read_binary&friends with max 128 bytes per read */
 	if (card->max_send_size > 128)
@@ -507,7 +526,6 @@ static int atrust_acos_select_file(struct sc_card *card,
 		SC_FUNC_RETURN(card->ctx, 2, SC_ERROR_INVALID_ARGUMENTS);
 }
 
-
 /** atrust_acos_set_security_env
  * sets the security enviroment
  * \param card pointer to the sc_card object
@@ -725,6 +743,8 @@ static int atrust_acos_compute_signature(struct sc_card *card,
 		apdu.le = 256;
 		r = sc_transmit_apdu(card, &apdu);
 		SC_TEST_RET(card->ctx, r, "APDU transmit failed");
+		if (apdu.sw1 != 0x90 || apdu.sw2 != 0x00)
+			SC_FUNC_RETURN(card->ctx, 4, sc_check_sw(card, apdu.sw1, apdu.sw2));
 		{
 			size_t len = apdu.resplen > outlen ? outlen : apdu.resplen;
 
diff --git a/src/libopensc/pkcs15-atrust-acos.c b/src/libopensc/pkcs15-atrust-acos.c
index f7af7fab..c9a54306 100644
--- a/src/libopensc/pkcs15-atrust-acos.c
+++ b/src/libopensc/pkcs15-atrust-acos.c
@@ -91,7 +91,7 @@ static int acos_detect_card(sc_pkcs15_card_t *p15card)
 	sc_card_t *card = p15card->card;
 
 	/* check if we have the correct card OS */
-	if (strcmp(card->name, "A-TRUST ACOS"))
+	if (strncmp(card->name, "A-TRUST ACOS", strlen("A-TRUST ACOS")))
 		return SC_ERROR_WRONG_CARD;
 	/* read EF_CIN_CSN file */
 	sc_format_path("DF71D001", &path);