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tui/SOURCES/opensc-0.16.0-cardos5.patch

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From 60dbebf511cf6112e5fc2c3549ce38881847b121 Mon Sep 17 00:00:00 2001
From: Jakub Jelen <jjelen@redhat.com>
Date: Tue, 22 Aug 2017 10:46:26 +0200
Subject: [PATCH] Parse the ECC parameters from TokenInfo (CHOICE in
AlgorithmInfo)
Fixes #1134
---
src/libopensc/opensc.h | 1 +
src/libopensc/pkcs15.c | 40 +++++++++++++++++++++++++++++++++-------
2 files changed, 34 insertions(+), 7 deletions(-)
diff --git a/src/libopensc/opensc.h b/src/libopensc/opensc.h
index f81f27e3a..688c14003 100644
--- a/src/libopensc/opensc.h
+++ b/src/libopensc/opensc.h
@@ -163,6 +163,7 @@ extern "C" {
struct sc_supported_algo_info {
unsigned int reference;
unsigned int mechanism;
+ struct sc_object_id *parameters; /* OID for ECC, NULL for RSA */
unsigned int operations;
struct sc_object_id algo_id;
unsigned int algo_ref;
diff --git a/src/libopensc/pkcs15.c b/src/libopensc/pkcs15.c
index 05fe03061..ba99c8af9 100644
--- a/src/libopensc/pkcs15.c
+++ b/src/libopensc/pkcs15.c
@@ -50,13 +50,19 @@ static const struct sc_asn1_entry c_asn1_twlabel[] = {
static const struct sc_asn1_entry c_asn1_algorithm_info[7] = {
{ "reference", SC_ASN1_INTEGER, SC_ASN1_TAG_INTEGER, 0, NULL, NULL },
{ "algorithmPKCS#11", SC_ASN1_INTEGER, SC_ASN1_TAG_INTEGER, 0, NULL, NULL },
- { "parameters", SC_ASN1_NULL, SC_ASN1_TAG_NULL, 0, NULL, NULL },
+ { "parameters", SC_ASN1_CHOICE, 0, 0, NULL, NULL },
{ "supportedOperations",SC_ASN1_BIT_FIELD, SC_ASN1_TAG_BIT_STRING, 0, NULL, NULL },
{ "objId", SC_ASN1_OBJECT, SC_ASN1_TAG_OBJECT, SC_ASN1_OPTIONAL, NULL, NULL },
{ "algRef", SC_ASN1_INTEGER, SC_ASN1_TAG_INTEGER, SC_ASN1_OPTIONAL, NULL, NULL },
{ NULL, 0, 0, 0, NULL, NULL }
};
+static const struct sc_asn1_entry c_asn1_algorithm_info_parameters[3] = {
+ { "PKCS15RSAParameters",SC_ASN1_NULL, SC_ASN1_TAG_NULL, 0, NULL, NULL },
+ { "PKCS15ECParameters", SC_ASN1_OBJECT, SC_ASN1_TAG_OBJECT, 0, NULL, NULL },
+ { NULL, 0, 0, 0, NULL, NULL }
+};
+
/*
* in src/libopensc/types.h SC_MAX_SUPPORTED_ALGORITHMS defined as 8
*/
@@ -134,9 +140,11 @@ int sc_pkcs15_parse_tokeninfo(sc_context_t *ctx,
u8 preferred_language[3];
size_t lang_length = sizeof(preferred_language);
struct sc_asn1_entry asn1_supported_algorithms[SC_MAX_SUPPORTED_ALGORITHMS + 1],
- asn1_algo_infos[SC_MAX_SUPPORTED_ALGORITHMS][7];
+ asn1_algo_infos[SC_MAX_SUPPORTED_ALGORITHMS][7],
+ asn1_algo_infos_parameters[SC_MAX_SUPPORTED_ALGORITHMS][3];
size_t reference_len = sizeof(ti->supported_algos[0].reference);
size_t mechanism_len = sizeof(ti->supported_algos[0].mechanism);
+ size_t parameter_len = sizeof(ti->supported_algos[0].parameters);
size_t operations_len = sizeof(ti->supported_algos[0].operations);
size_t algo_ref_len = sizeof(ti->supported_algos[0].algo_ref);
@@ -152,14 +160,22 @@ int sc_pkcs15_parse_tokeninfo(sc_context_t *ctx,
sc_format_asn1_entry(asn1_twlabel, label, &label_len, 0);
sc_copy_asn1_entry(c_asn1_profile_indication, asn1_profile_indication);
- for (ii=0; ii<SC_MAX_SUPPORTED_ALGORITHMS; ii++)
+ for (ii=0; ii<SC_MAX_SUPPORTED_ALGORITHMS; ii++) {
sc_copy_asn1_entry(c_asn1_algorithm_info, asn1_algo_infos[ii]);
+ sc_copy_asn1_entry(c_asn1_algorithm_info_parameters,
+ asn1_algo_infos_parameters[ii]);
+ }
sc_copy_asn1_entry(c_asn1_supported_algorithms, asn1_supported_algorithms);
for (ii=0; ii<SC_MAX_SUPPORTED_ALGORITHMS; ii++) {
sc_format_asn1_entry(asn1_algo_infos[ii] + 0, &ti->supported_algos[ii].reference, &reference_len, 0);
sc_format_asn1_entry(asn1_algo_infos[ii] + 1, &ti->supported_algos[ii].mechanism, &mechanism_len, 0);
- sc_format_asn1_entry(asn1_algo_infos[ii] + 2, NULL, NULL, 0);
+ sc_format_asn1_entry(asn1_algo_infos[ii] + 2,
+ asn1_algo_infos_parameters[ii], NULL, 0);
+ sc_format_asn1_entry(asn1_algo_infos_parameters[ii] + 0,
+ NULL, NULL, 0);
+ sc_format_asn1_entry(asn1_algo_infos_parameters[ii] + 1,
+ &ti->supported_algos[ii].parameters, &parameter_len, 0);
sc_format_asn1_entry(asn1_algo_infos[ii] + 3, &ti->supported_algos[ii].operations, &operations_len, 0);
sc_format_asn1_entry(asn1_algo_infos[ii] + 4, &ti->supported_algos[ii].algo_id, NULL, 1);
sc_format_asn1_entry(asn1_algo_infos[ii] + 5, &ti->supported_algos[ii].algo_ref, &algo_ref_len, 0);
@@ -270,9 +286,11 @@ sc_pkcs15_encode_tokeninfo(sc_context_t *ctx, sc_pkcs15_tokeninfo_t *ti,
struct sc_asn1_entry asn1_toki_attrs[C_ASN1_TOKI_ATTRS_SIZE];
struct sc_asn1_entry asn1_tokeninfo[2];
struct sc_asn1_entry asn1_supported_algorithms[SC_MAX_SUPPORTED_ALGORITHMS + 1],
- asn1_algo_infos[SC_MAX_SUPPORTED_ALGORITHMS][7];
+ asn1_algo_infos[SC_MAX_SUPPORTED_ALGORITHMS][7],
+ asn1_algo_infos_parameters[SC_MAX_SUPPORTED_ALGORITHMS][3];
size_t reference_len = sizeof(ti->supported_algos[0].reference);
size_t mechanism_len = sizeof(ti->supported_algos[0].mechanism);
+ size_t parameter_len = sizeof(ti->supported_algos[0].parameters);
size_t operations_len = sizeof(ti->supported_algos[0].operations);
size_t algo_ref_len = sizeof(ti->supported_algos[0].algo_ref);
struct sc_asn1_entry asn1_last_update[C_ASN1_LAST_UPDATE_SIZE];
@@ -283,14 +301,22 @@ sc_pkcs15_encode_tokeninfo(sc_context_t *ctx, sc_pkcs15_tokeninfo_t *ti,
sc_copy_asn1_entry(c_asn1_last_update, asn1_last_update);
sc_copy_asn1_entry(c_asn1_profile_indication, asn1_profile_indication);
- for (ii=0; ii<SC_MAX_SUPPORTED_ALGORITHMS && ti->supported_algos[ii].reference; ii++)
+ for (ii=0; ii<SC_MAX_SUPPORTED_ALGORITHMS && ti->supported_algos[ii].reference; ii++) {
sc_copy_asn1_entry(c_asn1_algorithm_info, asn1_algo_infos[ii]);
+ sc_copy_asn1_entry(c_asn1_algorithm_info_parameters,
+ asn1_algo_infos_parameters[ii]);
+ }
sc_copy_asn1_entry(c_asn1_supported_algorithms, asn1_supported_algorithms);
for (ii=0; ii<SC_MAX_SUPPORTED_ALGORITHMS && ti->supported_algos[ii].reference; ii++) {
sc_format_asn1_entry(asn1_algo_infos[ii] + 0, &ti->supported_algos[ii].reference, &reference_len, 1);
sc_format_asn1_entry(asn1_algo_infos[ii] + 1, &ti->supported_algos[ii].mechanism, &mechanism_len, 1);
- sc_format_asn1_entry(asn1_algo_infos[ii] + 2, NULL, NULL, 0);
+ sc_format_asn1_entry(asn1_algo_infos[ii] + 2,
+ asn1_algo_infos_parameters[ii], NULL, 0);
+ sc_format_asn1_entry(asn1_algo_infos_parameters[ii] + 0,
+ NULL, NULL, 0);
+ sc_format_asn1_entry(asn1_algo_infos_parameters[ii] + 1,
+ &ti->supported_algos[ii].parameters, &parameter_len, 0);
sc_format_asn1_entry(asn1_algo_infos[ii] + 3, &ti->supported_algos[ii].operations, &operations_len, 1);
sc_format_asn1_entry(asn1_algo_infos[ii] + 4, &ti->supported_algos[ii].algo_id, NULL, 1);
sc_format_asn1_entry(asn1_algo_infos[ii] + 5, &ti->supported_algos[ii].algo_ref, &algo_ref_len, 1);