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New module: pkcs11_client

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New module pkcs11_client.c, defining an opaque pk engine whose backend
is a PKCS#11 token (cryptographic module using the Cryptoki API).

New config option PKCS11_CLIENT_C. Requires pkcs11.h to compile and a
pkcs11 library to link.

Test setup meant to be used with the SoftHSM v2 library (libsofthsm2).
The test setup is not yet integrated with the Mbed TLS test framework.
Before running tests involving PKCS#11, you need to run

    cd tests && scripts/pkcs11-client-test.sh init
This commit is contained in:
Andrzej Kurek 2018-01-23 05:44:20 -05:00
parent e735310551
commit c53dee302d
13 changed files with 1097 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
include/mbedtls/config.h
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@ -2211,18 +2211,32 @@
*/ */
#define MBEDTLS_PKCS5_C #define MBEDTLS_PKCS5_C
/**
* \def MBEDTLS_PKCS11_CLIENT_C
*
* Enable support for keys stored in an external token, using the
* cryptoki (PKCS#11) interface.
*
* Module: library/pkcs11_client.c
*
* This module requires a PKCS#11 library.
*
*/
#define MBEDTLS_PKCS11_CLIENT_C
/** /**
* \def MBEDTLS_PKCS11_C * \def MBEDTLS_PKCS11_C
* *
* Enable wrapper for PKCS#11 smartcard support. * Enable wrapper for PKCS#11 token support with libpkcs11-helper.
* *
* Module: library/pkcs11.c * Module: library/pkcs11.c
* Caller: library/pk.c * Caller: library/pk.c
* *
* Requires: MBEDTLS_PK_C * Requires: MBEDTLS_PK_C
* *
* This module enables SSL/TLS PKCS #11 smartcard support. * This module enables PKCS #11 token support, e.g. to use a private
* Requires the presence of the PKCS#11 helper library (libpkcs11-helper) * key stored in a smartcard for an SSL/TLS connection.
* Requires the presence of the PKCS#11 helper library (libpkcs11-helper).
*/ */
//#define MBEDTLS_PKCS11_C //#define MBEDTLS_PKCS11_C

150
include/mbedtls/pkcs11_client.h Normal file
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@ -0,0 +1,150 @@
/**
* \file pkcs11_client.h
*
* \brief Generic wrapper for Cryptoki (PKCS#11) support
*
* Copyright (C) 2017, ARM Limited, All Rights Reserved
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* This file is part of mbed TLS (https://tls.mbed.org)
*/
#ifndef MBEDTLS_PKCS11_CLIENT_H
#define MBEDTLS_PKCS11_CLIENT_H
#if !defined(MBEDTLS_CONFIG_FILE)
#include "config.h"
#else
#include MBEDTLS_CONFIG_FILE
#endif
#if defined(MBEDTLS_PKCS11_CLIENT_C)
#include <pkcs11.h>
#if ( defined(__ARMCC_VERSION) || defined(_MSC_VER) ) && \
!defined(inline) && !defined(__cplusplus)
#define inline __inline
#endif
#ifdef __cplusplus
extern "C" {
#endif
#define MBEDTLS_PKCS11_FLAG_TOKEN ( (uint32_t) 0x80000000 )
#if defined(MBEDTLS_PK_C)
#define MBEDTLS_PK_FLAG_SENSITIVE ( (uint32_t) 0x00000001 )
#define MBEDTLS_PK_FLAG_EXTRACTABLE ( (uint32_t) 0x00000002 )
#define MBEDTLS_PK_FLAG_SIGN ( (uint32_t) 0x00000010 )
#define MBEDTLS_PK_FLAG_VERIFY ( (uint32_t) 0x00000020 )
#define MBEDTLS_PK_FLAG_DECRYPT ( (uint32_t) 0x00000040 )
#define MBEDTLS_PK_FLAG_ENCRYPT ( (uint32_t) 0x00000080 )
#include "pk.h"
/**
* \brief Set up a PK context for a key pair in a PKCS#11 token
*
* \param ctx PK context to fill, which must have been initialized
* with mbedtls_pk_init().
* \param hSession Cryptoki session.
* \param hPublicKey Cryptoki handle of the public key.
* \param hPrivateKey Cryptoki handle of the private key, or
* CK_INVALID_HANDLE for a public key rather than a key
* pair.
*
* \return 0 on success,
* or MBEDTLS_ERR_PK_XXX error code.
*
* \note The session and the key(s) must remain valid until the
* PK context is closed with mbedtls_pk_free(). As an
* exception, it's ok to call mbedtls_pk_free() itself
* even if the Cryptoki handles have become invalid.
*/
int mbedtls_pk_setup_pkcs11( mbedtls_pk_context *ctx,
CK_SESSION_HANDLE hSession,
CK_OBJECT_HANDLE hPublicKey,
CK_OBJECT_HANDLE hPrivateKey );
/**
* \brief Import a transparent key into a PKCS#11 token
*
* This function imports a PK object containing a
* public key or a private-public key pair into a
* PKCS#11 token.
*
* \param ctx PK context, which must contain a transparent pk
* object (type \c MBEDTLS_PK_RSA,
* \c MBEDTLS_PK_RSASSA_PSS, \c MBEDTLS_PK_ECKEY or
* \c MBEDTLS_PK_ECDSA).
* \param flags Mask of \c MBEDTLS_PKCS11_FLAG_XXX and
* \c MBEDTLS_PK_FLAG_XXX, applying as follows:
* - \c MBEDTLS_PKCS11_FLAG_TOKEN: PKCS#11 \c CKA_TOKEN
* flag: if set, import as token object; if clear,
* import as session object.
* - \c MBEDTLS_PK_FLAG_EXTRACTABLE: PKCS#11
* \c CKA_EXTRACTABLE flag: if set, the key will be
* extractable at least in wrapped form; if clear,
* the key will not be extractable at all.
* - \c MBEDTLS_PK_FLAG_SENSITIVE: PKCS#11
* \c CKA_SENSITIVE flag: if set, the key will be
* not be extractable in plain form; if clear, the
* key will be extractable at least in wrapped form.
* - \c MBEDTLS_PK_FLAG_SIGN: if set, the private key
* will be authorized for signing.
* - \c MBEDTLS_PK_FLAG_VERIFY: if set, the public key
* will be authorized for verification.
* - \c MBEDTLS_PK_FLAG_DECRYPT: if set, the private key
* will be authorized for signing.
* - \c MBEDTLS_PK_FLAG_ENCRYPT: if set, the public key
* will be authorized for encryption.
*
* \param hSession Cryptoki session.
* \param hPublicKey If non-null, on output, Cryptoki handle of the public
* key. If null, the public key is not imported.
* \param hPrivateKey If non-null, on output, Cryptoki handle of the private
* key. If null, the private key is not imported.
*
* \return 0 on success,
* or MBEDTLS_ERR_PK_XXX error code.
*
* \note If \c hPrivateKey is non-null then \c ctx must contain
* a full key pair. If \c hPrivateKey is null then \c ctx
* may contain a full key pair or just a public key.
*
* \note On failure, the values returned in \c hPublicKey and
* \c hPrivateKey will normally be \c CK_HANDLE_INVALID.
* One of them may be a valid handle in the unlikely case
* where the creation of one key object succeeded but
* the second one failed and destroying the first one
* also failed, for example because the token was
* disconnected.
*/
int mbedtls_pk_import_to_pkcs11( const mbedtls_pk_context *ctx,
uint32_t flags,
CK_SESSION_HANDLE hSession,
CK_OBJECT_HANDLE *hPublicKey,
CK_OBJECT_HANDLE *hPrivateKey );
#endif /* MBEDTLS_PK_C */
#ifdef __cplusplus
}
#endif
#endif /* MBEDTLS_PKCS11_CLIENT_C */
#endif /* MBEDTLS_PKCS11_H */

1
library/CMakeLists.txt
View File

@ -41,6 +41,7 @@ set(src_crypto
pem.c pem.c
pk.c pk.c
pk_wrap.c pk_wrap.c
pkcs11_client.c
pkcs12.c pkcs12.c
pkcs5.c pkcs5.c
pkparse.c pkparse.c

3
library/Makefile
View File

@ -57,7 +57,8 @@ OBJS_CRYPTO= aes.o aesni.o arc4.o \
md4.o md5.o md_wrap.o \ md4.o md5.o md_wrap.o \
memory_buffer_alloc.o oid.o \ memory_buffer_alloc.o oid.o \
padlock.o pem.o pk.o \ padlock.o pem.o pk.o \
pk_wrap.o pkcs12.o pkcs5.o \ pk_wrap.o pkcs11_client.o \
pkcs12.o pkcs5.o \
pkparse.o pkwrite.o platform.o \ pkparse.o pkwrite.o platform.o \
ripemd160.o rsa_internal.o rsa.o \ ripemd160.o rsa_internal.o rsa.o \
sha1.o sha256.o sha512.o \ sha1.o sha256.o sha512.o \

527
library/pkcs11_client.c Normal file
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@ -0,0 +1,527 @@
/*
* Generic wrapper for Cryptoki (PKCS#11) support
*
* Copyright (C) 2017, ARM Limited, All Rights Reserved
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* This file is part of mbed TLS (https://tls.mbed.org)
*/
#if !defined(MBEDTLS_CONFIG_FILE)
#include "mbedtls/config.h"
#else
#include MBEDTLS_CONFIG_FILE
#endif
#if defined(MBEDTLS_PKCS11_CLIENT_C)
#include <stdint.h>
#include <string.h>
#include <pkcs11.h>
#include "mbedtls/pkcs11_client.h"
#if defined(MBEDTLS_PLATFORM_C)
#include "mbedtls/platform.h"
#else
#include <stdlib.h>
#define mbedtls_calloc calloc
#define mbedtls_free free
#endif
#if defined(MBEDTLS_PK_C)
#include "mbedtls/pk.h"
#include "mbedtls/pk_info.h"
#if defined(MBEDTLS_ECDSA_C)
#include "mbedtls/asn1.h"
#include "mbedtls/asn1write.h"
#include "mbedtls/bignum.h"
#include "mbedtls/ecdsa.h"
#include "mbedtls/ecp.h"
#include "mbedtls/oid.h"
#endif
#define ARRAY_LENGTH( a ) ( sizeof( a ) / sizeof( *( a ) ) )
typedef struct {
mbedtls_pk_type_t key_type; /**< key type */
CK_SESSION_HANDLE hSession; /**< session handle */
CK_OBJECT_HANDLE hPublicKey; /**< public key handle (must not be null) */
CK_OBJECT_HANDLE hPrivateKey; /**< private key handle (may be null) */
uint16_t bit_length; /**< key length in bits */
} mbedtls_pk_pkcs11_context_t;
static int pkcs11_err_to_mbedtls_pk_err( CK_RV rv )
{
switch( rv )
{
case CKR_OK:
return( 0 );
case CKR_HOST_MEMORY:
return( MBEDTLS_ERR_PK_ALLOC_FAILED );
case CKR_ARGUMENTS_BAD:
return( MBEDTLS_ERR_PK_BAD_INPUT_DATA );
case CKR_KEY_FUNCTION_NOT_PERMITTED:
return( MBEDTLS_ERR_PK_NOT_PERMITTED );
case CKR_MECHANISM_INVALID:
return( MBEDTLS_ERR_PK_UNKNOWN_PK_ALG );
case CKR_MECHANISM_PARAM_INVALID:
return( MBEDTLS_ERR_PK_BAD_INPUT_DATA );
case CKR_OBJECT_HANDLE_INVALID:
return( MBEDTLS_ERR_PK_BAD_INPUT_DATA );
case CKR_SIGNATURE_INVALID:
return( MBEDTLS_ERR_PK_INVALID_SIGNATURE );
case CKR_SIGNATURE_LEN_RANGE:
return( MBEDTLS_ERR_PK_SIG_LEN_MISMATCH );
case CKR_TEMPLATE_INCOMPLETE:
return( MBEDTLS_ERR_PK_BAD_INPUT_DATA );
case CKR_BUFFER_TOO_SMALL:
return( MBEDTLS_ERR_PK_BUFFER_TOO_SMALL );
default:
return( MBEDTLS_ERR_PK_FILE_IO_ERROR );
}
}
static size_t pkcs11_pk_get_bitlen( const void *ctx_arg )
{
const mbedtls_pk_pkcs11_context_t *ctx = ctx_arg;
return( ctx->bit_length );
}
static int pkcs11_pk_can_do( const void *ctx_arg, mbedtls_pk_type_t type )
{
const mbedtls_pk_pkcs11_context_t *ctx = ctx_arg;
return ctx->key_type == mbedtls_pk_representation_type( type );
}
static void *pkcs11_pk_alloc( )
{
return( mbedtls_calloc( 1, sizeof( mbedtls_pk_pkcs11_context_t ) ) );
}
static void pkcs11_pk_free( void *ctx )
{
mbedtls_free( ctx );
}
static size_t pkcs11_pk_signature_size( const void *ctx_arg )
{
const mbedtls_pk_pkcs11_context_t *ctx = ctx_arg;
switch( ctx->key_type )
{
case MBEDTLS_PK_RSA:
return( ( ctx->bit_length + 7 ) / 8 );
case MBEDTLS_PK_ECKEY:
return( MBEDTLS_ECDSA_MAX_SIG_LEN( ctx->bit_length ) );
default:
return( 0 );
}
}
static int pkcs11_sign( void *ctx_arg,
mbedtls_md_type_t md_alg,
const unsigned char *hash, size_t hash_len,
unsigned char *sig, size_t *sig_len,
int (*f_rng)(void *, unsigned char *, size_t),
void *p_rng )
{
mbedtls_pk_pkcs11_context_t *ctx = ctx_arg;
CK_RV rv;
CK_MECHANISM mechanism = {0, NULL_PTR, 0};
CK_ULONG ck_sig_len;
/* This function takes size_t arguments but the underlying layer
takes unsigned long. Either type may be smaller than the other.
Legitimate values won't overflow either type but we still need
to check for overflow for robustness. */
if( hash_len > (CK_ULONG)( -1 ) )
return( MBEDTLS_ERR_PK_BAD_INPUT_DATA );
(void) f_rng;
(void) p_rng;
switch( ctx->key_type )
{
#if defined(MBEDTLS_ECDSA_C)
case MBEDTLS_PK_ECKEY:
ck_sig_len = MBEDTLS_ECDSA_MAX_SIG_LEN( ctx->bit_length );
mechanism.mechanism = CKM_ECDSA;
break;
#endif /* MBEDTLS_ECDSA_C */
default:
return( MBEDTLS_ERR_PK_UNKNOWN_PK_ALG );
}
rv = C_SignInit( ctx->hSession, &mechanism, ctx->hPrivateKey );
if( rv != CKR_OK )
goto exit;
rv = C_Sign( ctx->hSession, (CK_BYTE_PTR) hash, hash_len,
sig, &ck_sig_len );
if( rv != CKR_OK )
goto exit;
if( mechanism.mechanism == CKM_ECDSA )
{
/* The signature from the token contains r and s concatenated,
* each in the form of a big-endian byte sequence, with r and s
* having the same length as the base point.
*
* A standard ECDSA signature is encoded in ASN.1:
* SEQUENCE {
* r INTEGER,
* s INTEGER
* }
*
* Perform the conversion using existing utility functions,
* with temporary bignums.
*/
uint16_t byte_len = ( ( ctx->bit_length + 7 ) / 8 );
size_t sig_size = MBEDTLS_ECDSA_MAX_SIG_LEN( ctx->bit_length );
mbedtls_mpi r, s;
mbedtls_mpi_init( &r );
mbedtls_mpi_init( &s );
rv = CKR_OK;
if( ck_sig_len != 2 * byte_len )
{
/* Bad data from the token */
rv = CKR_GENERAL_ERROR;
goto ecdsa_exit;
}
if( mbedtls_mpi_read_binary( &r, sig, byte_len ) != 0 ||
mbedtls_mpi_read_binary( &s, sig + byte_len, byte_len ) != 0 )
{
rv = CKR_HOST_MEMORY;
goto ecdsa_exit;
}
/* The signature buffer is guaranteed to have enough room for
the encoded signature by the pk_sign interface. */
if( ecdsa_signature_to_asn1( &r, &s, sig, sig_len, sig_size ) != 0 )
{
rv = CKR_GENERAL_ERROR;
goto ecdsa_exit;
}
ecdsa_exit:
mbedtls_mpi_free( &r );
mbedtls_mpi_free( &s );
if( rv != CKR_OK )
goto exit;
}
else
{
*sig_len = ck_sig_len;
}
exit:
if( rv != CKR_OK )
memset( sig, 0, ck_sig_len );
return( pkcs11_err_to_mbedtls_pk_err( rv ) );
}
static const mbedtls_pk_info_t mbedtls_pk_pkcs11_info =
MBEDTLS_PK_OPAQUE_INFO_1( "pkcs11"
, pkcs11_pk_get_bitlen
, pkcs11_pk_can_do //can_do
, pkcs11_pk_signature_size
, NULL //pkcs11_verify
, pkcs11_sign
, NULL //pkcs11_decrypt
, NULL //pkcs11_encrypt
, NULL //check_pair_func
, pkcs11_pk_alloc
, pkcs11_pk_free
, NULL //debug_func
);
int mbedtls_pk_setup_pkcs11( mbedtls_pk_context *ctx,
CK_SESSION_HANDLE hSession,
CK_OBJECT_HANDLE hPublicKey,
CK_OBJECT_HANDLE hPrivateKey )
{
CK_OBJECT_CLASS public_key_class = -1, private_key_class = -1;
CK_KEY_TYPE public_key_type = -1, private_key_type = -1;
mbedtls_pk_type_t can_do;
CK_ATTRIBUTE attributes[] = {
{CKA_CLASS, &public_key_class, sizeof( public_key_class )},
{CKA_KEY_TYPE, &public_key_type, sizeof( public_key_type )},
};
CK_RV rv;
uint16_t key_size = 0;
rv = C_GetAttributeValue( hSession, hPublicKey,
attributes, ARRAY_LENGTH( attributes ) );
if( rv != CKR_OK )
return( pkcs11_err_to_mbedtls_pk_err( rv ) );
if( public_key_class != CKO_PUBLIC_KEY )
return( MBEDTLS_ERR_PK_BAD_INPUT_DATA );
if( hPrivateKey != CK_INVALID_HANDLE )
{
attributes[0].pValue = &private_key_class;
attributes[1].pValue = &private_key_type;
rv = C_GetAttributeValue( hSession, hPrivateKey,
attributes, ARRAY_LENGTH( attributes ) );
if( rv != CKR_OK )
return( pkcs11_err_to_mbedtls_pk_err( rv ) );
if( private_key_class != CKO_PRIVATE_KEY )
return( MBEDTLS_ERR_PK_BAD_INPUT_DATA );
if( public_key_type != private_key_type )
return( MBEDTLS_ERR_PK_BAD_INPUT_DATA );
}
switch( public_key_type ) {
#if defined(MBEDTLS_ECDSA_C)
case CKK_ECDSA:
can_do = MBEDTLS_PK_ECKEY;
{
unsigned char ecParams[16];
mbedtls_asn1_buf params_asn1;
mbedtls_ecp_group_id grp_id;
const mbedtls_ecp_curve_info *curve_info;
attributes[0].type = CKA_EC_PARAMS;
attributes[0].pValue = ecParams;
attributes[0].ulValueLen = sizeof( ecParams );
rv = C_GetAttributeValue( hSession, hPrivateKey, attributes, 1 );
if( rv != CKR_OK )
return( pkcs11_err_to_mbedtls_pk_err( rv ) );
params_asn1.tag = ecParams[0];
params_asn1.len = ecParams[1];
params_asn1.p = ecParams + 2;
if( mbedtls_oid_get_ec_grp( &params_asn1, &grp_id ) != 0 )
return( MBEDTLS_ERR_PK_UNKNOWN_NAMED_CURVE );
curve_info = mbedtls_ecp_curve_info_from_grp_id( grp_id );
if( curve_info == NULL )
return( MBEDTLS_ERR_PK_UNKNOWN_NAMED_CURVE );
key_size = curve_info->bit_size;
}
break;
#endif /* MBEDTLS_ECDSA_C */
default:
can_do = MBEDTLS_PK_OPAQUE;
break;
}
{
int ret = mbedtls_pk_setup( ctx, &mbedtls_pk_pkcs11_info );
if( ret != 0 )
return( MBEDTLS_ERR_PK_ALLOC_FAILED );
}
{
mbedtls_pk_pkcs11_context_t *pkcs11_ctx = ctx->pk_ctx;
pkcs11_ctx->key_type = can_do;
pkcs11_ctx->bit_length = key_size;
pkcs11_ctx->hSession = hSession;
pkcs11_ctx->hPublicKey = hPublicKey;
pkcs11_ctx->hPrivateKey = hPrivateKey;
}
return( 0 );
}
#if defined(MBEDTLS_RSA_C) || defined(MBEDTLS_ECDSA_C)
static int mpi_to_ck( const mbedtls_mpi *mpi,
CK_ATTRIBUTE *attr, CK_ATTRIBUTE_TYPE at,
unsigned char **p, size_t len )
{
if( mbedtls_mpi_write_binary( mpi, *p, len ) != 0 )
return( 0 );
attr->type = at;
attr->pValue = *p;
attr->ulValueLen = len;
*p += len;
return( 1 );
}
#define MPI_TO_CK( mpi, attr, at, p, len ) \
do \
{ \
if( !mpi_to_ck( ( mpi ), ( attr ), ( at ), ( p ), ( len ) ) ) \
{ \
rv = CKR_ARGUMENTS_BAD; \
goto exit; \
} \
} \
while( 0 )
#endif /* defined(MBEDTLS_RSA_C) || defined(MBEDTLS_ECDSA_C) */
#define CK_BOOL( x ) ( ( x ) ? CK_TRUE : CK_FALSE )
int mbedtls_pk_import_to_pkcs11( const mbedtls_pk_context *ctx,
uint32_t flags,
CK_SESSION_HANDLE hSession,
CK_OBJECT_HANDLE *hPublicKey,
CK_OBJECT_HANDLE *hPrivateKey )
{
CK_OBJECT_CLASS cko_private_key = CKO_PRIVATE_KEY;
CK_OBJECT_CLASS cko_public_key = CKO_PUBLIC_KEY;
CK_KEY_TYPE ck_key_type;
CK_BBOOL ck_sensitive = CK_BOOL( flags & MBEDTLS_PK_FLAG_SENSITIVE );
CK_BBOOL ck_extractable = CK_BOOL( flags & MBEDTLS_PK_FLAG_EXTRACTABLE );
CK_BBOOL ck_sign = CK_BOOL( flags & MBEDTLS_PK_FLAG_SIGN );
CK_BBOOL ck_verify = CK_BOOL( flags & MBEDTLS_PK_FLAG_VERIFY );
CK_BBOOL ck_decrypt = CK_BOOL( flags & MBEDTLS_PK_FLAG_DECRYPT );
CK_BBOOL ck_encrypt = CK_BOOL( flags & MBEDTLS_PK_FLAG_ENCRYPT );
CK_BBOOL ck_token = CK_BOOL( flags & MBEDTLS_PKCS11_FLAG_TOKEN );
CK_ATTRIBUTE public_attributes[] = {
{CKA_CLASS, &cko_public_key, sizeof( cko_public_key )},
{CKA_KEY_TYPE, &ck_key_type, sizeof( ck_key_type )},
{CKA_TOKEN, &ck_token, sizeof( ck_token )},
{CKA_ENCRYPT, &ck_encrypt, sizeof( ck_encrypt )},
{CKA_VERIFY, &ck_verify, sizeof( ck_verify )},
#define COMMON_PUBLIC_ATTRIBUTES 5 // number of attributes above
{-1, NULL, 0},
{-1, NULL, 0},
};
CK_ATTRIBUTE private_attributes[] = {
{CKA_CLASS, &cko_private_key, sizeof( cko_private_key )},
{CKA_KEY_TYPE, &ck_key_type, sizeof( ck_key_type )},
{CKA_TOKEN, &ck_token, sizeof( ck_token )},
{CKA_DECRYPT, &ck_decrypt, sizeof( ck_decrypt )},
{CKA_SIGN, &ck_sign, sizeof( ck_sign )},
{CKA_SENSITIVE, &ck_sensitive, sizeof( ck_sensitive )},
{CKA_EXTRACTABLE, &ck_extractable, sizeof( ck_extractable )},
#define COMMON_PRIVATE_ATTRIBUTES 7 // number of attributes above
{-1, NULL, 0},
{-1, NULL, 0},
{-1, NULL, 0},
{-1, NULL, 0},
{-1, NULL, 0},
{-1, NULL, 0},
{-1, NULL, 0},
{-1, NULL, 0},
};
CK_ATTRIBUTE *public_end = public_attributes + COMMON_PUBLIC_ATTRIBUTES;
CK_ATTRIBUTE *private_end = private_attributes + COMMON_PRIVATE_ATTRIBUTES;
#undef COMMON_PUBLIC_ATTRIBUTES
#undef COMMON_PRIVATE_ATTRIBUTES
unsigned char *data = NULL;
CK_RV rv;
if( hPublicKey != NULL )
*hPublicKey = CK_INVALID_HANDLE;
if( hPrivateKey != NULL )
*hPrivateKey = CK_INVALID_HANDLE;
/* Prepare the data-dependent key attributes */
switch( mbedtls_pk_representation_type( mbedtls_pk_get_type( ctx ) ) )
{
#if defined(MBEDTLS_ECDSA_C)
case MBEDTLS_PK_ECKEY:
{
const mbedtls_ecp_keypair *ec = mbedtls_pk_ec( *ctx );
unsigned char *p;
size_t curve_bytes = ( ec->grp.pbits + 7 ) / 8;
size_t point_bytes = 4 + 2 * curve_bytes; // overapproximation
int format = MBEDTLS_ECP_PF_UNCOMPRESSED;
int ret;
data = mbedtls_calloc( 1,
MBEDTLS_OID_EC_GRP_MAX_SIZE +
( hPublicKey == NULL ? 0 : point_bytes ) +
( hPrivateKey == NULL ? 0 : curve_bytes ) );
if( data == NULL )
{
rv = CKR_HOST_MEMORY;
goto exit;
}
p = data;
ck_key_type = CKK_ECDSA;
/* Convert the group identifier */
ret = mbedtls_ecp_ansi_write_group( &ec->grp, p,
MBEDTLS_OID_EC_GRP_MAX_SIZE );
if( ret < 0 )
{
rv = CKR_GENERAL_ERROR;
goto exit;
}
public_end->type = CKA_EC_PARAMS;
public_end->pValue = p;
public_end->ulValueLen = ret;
p += ret;
*private_end++ = *public_end++;
if( hPublicKey != NULL )
{
/* Convert the public point */
ret = mbedtls_ecp_ansi_write_point( ec, format, p, point_bytes );
if( ret < 0 )
{
rv = CKR_GENERAL_ERROR;
goto exit;
}
public_end->type = CKA_EC_POINT;
public_end->pValue = p;
public_end->ulValueLen = ret;
p += ret;
public_end++;
}
if( hPrivateKey != NULL )
{
/* Convert the private value */
MPI_TO_CK( &ec->d, private_end++, CKA_VALUE, &p, curve_bytes );
}
}
break;
#endif /* MBEDTLS_ECDSA_C */
default:
return( MBEDTLS_ERR_PK_UNKNOWN_PK_ALG );
}
if( hPublicKey != NULL )
{
*hPublicKey = CK_INVALID_HANDLE;
rv = C_CreateObject( hSession,
public_attributes,
public_end - public_attributes,
hPublicKey );
if( rv != CKR_OK )
goto exit;
}
if( hPrivateKey != NULL )
{
rv = C_CreateObject( hSession,
private_attributes,
private_end - private_attributes,
hPrivateKey );
if( rv != CKR_OK )
goto exit;
}
exit:
if( rv != CKR_OK )
{
/* In case an error happened, destroy any object that we
created. In case C_DestroyObject failed, we report the original
error, but *hPublicKey may contain a valid handle if
creating the private key failed and then destroying the public key
also failed (e.g. because the token disconnected). */
if( hPublicKey != NULL && *hPublicKey != CK_INVALID_HANDLE )
{
if( C_DestroyObject( hSession, *hPublicKey ) == CKR_OK )
*hPublicKey = CK_INVALID_HANDLE;
}
if( hPrivateKey != NULL && *hPrivateKey != CK_INVALID_HANDLE )
{
if( C_DestroyObject( hSession, *hPrivateKey ) == CKR_OK )
*hPrivateKey = CK_INVALID_HANDLE;
}
}
mbedtls_free( data );
return( pkcs11_err_to_mbedtls_pk_err( rv ) );
}
#endif /* MBEDTLS_PK_C */
#endif /* MBEDTLS_PKCS11_CLIENT_C */

2
tests/.gitignore vendored
View File

@ -7,3 +7,5 @@ data_files/mpi_write
data_files/hmac_drbg_seed data_files/hmac_drbg_seed
data_files/ctr_drbg_seed data_files/ctr_drbg_seed
data_files/entropy_seed data_files/entropy_seed
softhsm2.d

1
tests/CMakeLists.txt
View File

@ -90,6 +90,7 @@ add_test_suite(mdx)
add_test_suite(memory_buffer_alloc) add_test_suite(memory_buffer_alloc)
add_test_suite(mpi) add_test_suite(mpi)
add_test_suite(pem) add_test_suite(pem)
add_test_suite(pkcs11_client)
add_test_suite(pkcs1_v15) add_test_suite(pkcs1_v15)
add_test_suite(pkcs1_v21) add_test_suite(pkcs1_v21)
add_test_suite(pkcs5) add_test_suite(pkcs5)

5
tests/Makefile
View File

@ -78,6 +78,7 @@ APPS = test_suite_aes.ecb$(EXEXT) test_suite_aes.cbc$(EXEXT) \
test_suite_memory_buffer_alloc$(EXEXT) \ test_suite_memory_buffer_alloc$(EXEXT) \
test_suite_mpi$(EXEXT) \ test_suite_mpi$(EXEXT) \
test_suite_pem$(EXEXT) test_suite_pkcs1_v15$(EXEXT) \ test_suite_pem$(EXEXT) test_suite_pkcs1_v15$(EXEXT) \
test_suite_pkcs11_client$(EXEXT) \
test_suite_pkcs1_v21$(EXEXT) test_suite_pkcs5$(EXEXT) \ test_suite_pkcs1_v21$(EXEXT) test_suite_pkcs5$(EXEXT) \
test_suite_pkparse$(EXEXT) test_suite_pkwrite$(EXEXT) \ test_suite_pkparse$(EXEXT) test_suite_pkwrite$(EXEXT) \
test_suite_pk$(EXEXT) \ test_suite_pk$(EXEXT) \
@ -377,6 +378,10 @@ test_suite_pem$(EXEXT): test_suite_pem.c $(DEP)
echo " CC $<" echo " CC $<"
$(CC) $(LOCAL_CFLAGS) $(CFLAGS) $< $(LOCAL_LDFLAGS) $(LDFLAGS) -o $@ $(CC) $(LOCAL_CFLAGS) $(CFLAGS) $< $(LOCAL_LDFLAGS) $(LDFLAGS) -o $@
test_suite_pkcs11_client$(EXEXT): test_suite_pkcs11_client.c $(DEP)
echo " CC $<"
$(CC) $(LOCAL_CFLAGS) $(CFLAGS) $< $(LOCAL_LDFLAGS) $(LDFLAGS) -o $@
test_suite_pkcs1_v15$(EXEXT): test_suite_pkcs1_v15.c $(DEP) test_suite_pkcs1_v15$(EXEXT): test_suite_pkcs1_v15.c $(DEP)
echo " CC $<" echo " CC $<"
$(CC) $(LOCAL_CFLAGS) $(CFLAGS) $< $(LOCAL_LDFLAGS) $(LDFLAGS) -o $@ $(CC) $(LOCAL_CFLAGS) $(CFLAGS) $< $(LOCAL_LDFLAGS) $(LDFLAGS) -o $@

54
tests/scripts/pkcs11-client-test.sh Executable file
View File

@ -0,0 +1,54 @@
#!/bin/sh
set -u -e
TOKEN_DIR=softhsm2.d
if [ -e library/aes.c ]; then
TOPDIR="$PWD"
elif [ -e ../library/aes.c ]; then
TOPDIR="${PWD%/*}"
elif [ -e ../../library/aes.c ]; then
TOPDIR="${PWD%/*/*}"
elif [ -e ../../../library/aes.c ]; then
TOPDIR="${PWD%/*/*/*}"
else
unset TOPDIR
fi
if [ -n "${TOPDIR+1}" ] &&
make -C "$TOPDIR/programs" util/syslog2stderr.so >/dev/null 2>&1
then
case $(uname) in
Darwin)
export DYLD_PRELOAD="${DYLD_PRELOAD-}:$TOPDIR/programs/util/syslog2stderr.so";;
*)
export LD_PRELOAD="${LD_PRELOAD-}:$TOPDIR/programs/util/syslog2stderr.so";;
esac
fi
# softhsm2_find_token LABEL
softhsm2_find_token () {
softhsm2-util --show-slots | awk -v label="$1" '
$1 == "Slot" && $2 ~ /^[0-9]+$/ {slot = $2}
$1 == "Label:" && $2 == label {print slot; found=1; exit}
END {exit(!found)}
'
}
# softhsm2_create_token LABEL
softhsm2_create_token () {
softhsm2_find_token "$1" || {
softhsm2-util --init-token --free --so-pin 0000 --pin 0000 --label "$1" &&
softhsm2_find_token "$1"
}
}
softhsm2_init () {
test -d "$TOKEN_DIR" || mkdir "$TOKEN_DIR"
scratch_token=$(softhsm2_create_token "scratch")
}
case $1 in
find_slot) softhsm2_find_token "$2";;
init) softhsm2_init;;
*) echo >&2 "$0: Unknown command: $1"; exit 120;;
esac

4
tests/softhsm2.conf Normal file
View File

@ -0,0 +1,4 @@
objectstore.backend=file
slots.removable=false
directories.tokendir=softhsm2.d
log.level=INFO

7
tests/suites/test_suite_pkcs11_client.data Normal file
View File

@ -0,0 +1,7 @@
PKCS#11 ECDSA import and sign
depends_on:MBEDTLS_PK_C:MBEDTLS_ECDSA_C
pk_import_sign:"data_files/server3.key"
PKCS#11 ECDSA generate and sign
depends_on:MBEDTLS_PK_C:MBEDTLS_ECDSA_C
pk_generate_sign:MBEDTLS_PK_ECDSA

325
tests/suites/test_suite_pkcs11_client.function Normal file
View File

@ -0,0 +1,325 @@
/* BEGIN_HEADER */
#include <string.h>
#include <pkcs11.h>
#include "mbedtls/pkcs11_client.h"
#if defined(MBEDTLS_PK_C)
#include "mbedtls/oid.h"
#include "mbedtls/asn1write.h"
#include "mbedtls/bignum.h"
#include "mbedtls/rsa.h"
#include "mbedtls/pk.h"
#define ARRAY_LENGTH( a ) ( sizeof( a ) / sizeof( *( a ) ) )
#define CK_ASSERT( expr ) \
do { \
CK_RV CK_ASSERT_rv = ( expr ); \
char CK_ASSERT_msg[sizeof( #expr ) + 20] = #expr; \
if( CK_ASSERT_rv != CKR_OK ) { \
sprintf( CK_ASSERT_msg + strlen( CK_ASSERT_msg ), \
" -> 0x%x", (unsigned) CK_ASSERT_rv ); \
test_fail( CK_ASSERT_msg, __LINE__, __FILE__ ); \
goto exit; \
} \
} while( 0 )
#define RSA_KEY_SIZE_BITS 512
#define RSA_KEY_SIZE_BYTES ( ( RSA_KEY_SIZE_BITS + 7 ) / 8 )
#define ECP_GROUP_ID MBEDTLS_ECP_DP_SECP256R1
#define ECP_GROUP_NAME( id ) #id
//static CK_BBOOL ck_false = CK_FALSE;
static CK_BBOOL ck_true = CK_TRUE;
static int pkcs11_token_label_is( const CK_TOKEN_INFO *info, const char *label )
{
size_t n = strlen( label );
if( n > sizeof( info->label ) )
return( 0 );
if( memcmp( info->label, label, n ) )
return( 0 );
for( ; n < sizeof( info->label ); n++ )
{
if( info->label[n] != ' ' )
return( 0 );
}
return( 1 );
}
static int pkcs11_get_slot_id( const char *label, CK_SLOT_ID *slot )
{
CK_SLOT_ID *slots = NULL;
CK_ULONG count;
CK_ULONG i;
CK_TOKEN_INFO info;
int found = 0;
CK_ASSERT( C_GetSlotList( CK_TRUE, NULL_PTR, &count ) );
slots = mbedtls_calloc( sizeof( *slots ), count );
TEST_ASSERT( slots != NULL );
CK_ASSERT( C_GetSlotList( CK_TRUE, slots, &count ) );
for( i = 0; i < count; i++ )
{
CK_ASSERT( C_GetTokenInfo( slots[i], &info ) );
if( pkcs11_token_label_is( &info, label ) )
{
*slot = slots[i];
found = 1;
break;
}
}
if( !found )
mbedtls_fprintf( stdout, "No token found with label %s\n", label );
exit:
mbedtls_free( slots );
return( found );
}
static CK_OBJECT_HANDLE pkcs11_init( void )
{
CK_SESSION_HANDLE hSession;
CK_SLOT_ID slot;
unsigned char user_pin[4] = "0000";
CK_ASSERT( C_Initialize( NULL_PTR ) );
TEST_ASSERT( pkcs11_get_slot_id( "scratch", &slot ) );
CK_ASSERT( C_OpenSession( slot,
CKF_RW_SESSION | CKF_SERIAL_SESSION,
NULL_PTR, NULL_PTR,
&hSession ) );
CK_ASSERT( C_Login( hSession, CKU_USER, user_pin, sizeof( user_pin ) ) );
return( hSession );
exit:
return( CK_INVALID_HANDLE );
}
static CK_RV pkcs11_generate_key( mbedtls_pk_type_t key_type,
CK_SESSION_HANDLE hSession,
CK_OBJECT_HANDLE *phPublicKey,
CK_OBJECT_HANDLE *phPrivateKey )
{
CK_MECHANISM mechanism = {0, NULL_PTR, 0};
CK_ATTRIBUTE public_attributes[] = {
{0, 0, 0},
{CKA_ENCRYPT, &ck_true, sizeof( ck_true )},
{CKA_VERIFY, &ck_true, sizeof( ck_true )},
};
CK_ATTRIBUTE private_attributes[] = {
{CKA_DECRYPT, &ck_true, sizeof( ck_true )},
{CKA_SIGN, &ck_true, sizeof( ck_true )},
};
CK_ULONG ck_rsa_key_size = RSA_KEY_SIZE_BITS;
unsigned char ecParams[16];
size_t ecParams_length;
switch( key_type )
{
#if defined(MBEDTLS_ECDSA_C)
case MBEDTLS_PK_ECDSA:
{
const char *oid;
size_t oid_length;
unsigned char *p;
TEST_ASSERT( mbedtls_oid_get_oid_by_ec_grp( ECP_GROUP_ID,
&oid, &oid_length ) == 0 );
ecParams_length = 2 + oid_length;
p = ecParams + ecParams_length;
TEST_ASSERT( mbedtls_asn1_write_oid( &p, ecParams, oid, oid_length ) > 0 );
}
mechanism.mechanism = CKM_EC_KEY_PAIR_GEN;
public_attributes[0].type = CKA_EC_PARAMS;
public_attributes[0].pValue = ecParams;
public_attributes[0].ulValueLen = ecParams_length;
break;
#endif /* MBEDTLS_ECDSA_C */
default:
test_fail( "Unsupported key type in test data", __LINE__, __FILE__ );
break;
}
return( C_GenerateKeyPair( hSession,
&mechanism,
public_attributes,
ARRAY_LENGTH( public_attributes ),
private_attributes,
ARRAY_LENGTH( private_attributes ),
phPublicKey, phPrivateKey ) );
exit:
/* Shouldn't happen except if there's a test error (e.g. trying to
use a curve that isn't compiled in). */
return( -1 );
}
#endif /* MBEDTLS_PK_C */
/* END_HEADER */
/* BEGIN_DEPENDENCIES
* depends_on:MBEDTLS_PKCS11_CLIENT_C
* END_DEPENDENCIES
*/
/* BEGIN_CASE depends_on:MBEDTLS_PK_C:MBEDTLS_SHA256_C */
void pk_generate_sign( int key_type )
{
mbedtls_pk_context pkcs11_ctx;
mbedtls_pk_context transparent_ctx;
CK_SESSION_HANDLE hSession = CK_INVALID_HANDLE;
CK_OBJECT_HANDLE hPublicKey = CK_INVALID_HANDLE;
CK_OBJECT_HANDLE hPrivateKey = CK_INVALID_HANDLE;
unsigned char hash_value[32] = "Fake hash, it doesn't matter....";
unsigned char sig_buffer[RSA_KEY_SIZE_BYTES];
size_t sig_length = sizeof( sig_buffer );
mbedtls_pk_init( &pkcs11_ctx );
mbedtls_pk_init( &transparent_ctx );
/* Initialize cryptoki and generate a key in the token */
hSession = pkcs11_init( );
TEST_ASSERT( hSession != CK_INVALID_HANDLE );
CK_ASSERT( pkcs11_generate_key( key_type,
hSession,
&hPublicKey, &hPrivateKey ) );
TEST_ASSERT( hPublicKey != CK_INVALID_HANDLE );
TEST_ASSERT( hPrivateKey != CK_INVALID_HANDLE );
/* Prepare the mbed TLS contexts */
TEST_ASSERT( mbedtls_pk_setup( &transparent_ctx,
mbedtls_pk_info_from_type( key_type ) ) == 0 );
TEST_ASSERT( mbedtls_pk_setup_pkcs11( &pkcs11_ctx,
hSession,
hPublicKey,
hPrivateKey ) == 0 );
/* Retrieve the public key from the token */
switch( key_type )
{
#if defined(MBEDTLS_ECDSA_C)
case MBEDTLS_PK_ECDSA:
{
unsigned char ecParams[16];
unsigned char ecPoint[128];
CK_ATTRIBUTE public_attributes[] = {
{CKA_EC_PARAMS, ecParams, sizeof( ecParams )},
{CKA_EC_POINT, ecPoint, sizeof( ecPoint )},
};
mbedtls_ecp_keypair *ecp_ctx = mbedtls_pk_ec( transparent_ctx );
CK_ASSERT( C_GetAttributeValue( hSession, hPublicKey,
public_attributes, ARRAY_LENGTH( public_attributes ) ) );
// TODO: lift out a function or two from pkparse.c
// * pk_get_ecparams followed by pk_use_ecparams for ecParams?
// * Some code from pk_group_from_specified to read an octet string for ecPoint?
{
mbedtls_asn1_buf params_asn1;
CK_ULONG ecParams_length = public_attributes[0].ulValueLen;
mbedtls_ecp_group_id grp_id;
params_asn1.tag = ecParams[0];
params_asn1.len = ecParams[1];
params_asn1.p = ecParams + 2;
TEST_ASSERT( ecParams_length == 2 + params_asn1.len );
TEST_ASSERT( mbedtls_oid_get_ec_grp( &params_asn1, &grp_id ) == 0 );
TEST_ASSERT( mbedtls_ecp_group_load( &ecp_ctx->grp, grp_id ) == 0 );
}
{
unsigned char *p = ecPoint;
size_t len;
CK_ULONG ecPoint_length = public_attributes[1].ulValueLen;
TEST_ASSERT( mbedtls_asn1_get_tag( &p,
ecPoint + ecPoint_length,
&len,
MBEDTLS_ASN1_OCTET_STRING ) == 0 );
TEST_ASSERT( mbedtls_ecp_point_read_binary( &ecp_ctx->grp,
&ecp_ctx->Q,
p, len ) == 0 );
}
}
break;
#endif /* MBEDTLS_ECDSA_C */
default:
TEST_ASSERT( !"Unsupported key type in test data" );
break;
}
/* Sign with the token and verify in software */
TEST_ASSERT( mbedtls_pk_sign( &pkcs11_ctx, MBEDTLS_MD_SHA256,
hash_value, 32,
sig_buffer, &sig_length,
NULL, NULL ) == 0 );
TEST_ASSERT( mbedtls_pk_verify( &transparent_ctx, MBEDTLS_MD_SHA256,
hash_value, 32,
sig_buffer, sig_length ) == 0 );
exit:
if( hPublicKey != CK_INVALID_HANDLE )
C_DestroyObject( hSession, hPublicKey );
if( hPrivateKey != CK_INVALID_HANDLE )
C_DestroyObject( hSession, hPrivateKey );
C_CloseSession( hSession );
C_Finalize( NULL_PTR );
mbedtls_pk_free( &pkcs11_ctx );
mbedtls_pk_free( &transparent_ctx );
}
/* END_CASE */
/* BEGIN_CASE depends_on:MBEDTLS_PK_C:MBEDTLS_SHA256_C */
void pk_import_sign( char *file )
{
mbedtls_pk_context pkcs11_ctx;
mbedtls_pk_context transparent_ctx;
CK_SESSION_HANDLE hSession = CK_INVALID_HANDLE;
CK_OBJECT_HANDLE hPublicKey = CK_INVALID_HANDLE;
CK_OBJECT_HANDLE hPrivateKey = CK_INVALID_HANDLE;
unsigned char hash_value[32] = "Fake hash, it doesn't matter....";
unsigned char sig_buffer[4096];
size_t sig_length = sizeof( sig_buffer );
mbedtls_pk_init( &pkcs11_ctx );
mbedtls_pk_init( &transparent_ctx );
/* Read a transparent key */
TEST_ASSERT( mbedtls_pk_parse_keyfile( &transparent_ctx, file, NULL ) == 0 );
/* Initialize cryptoki and import the key into the token */
hSession = pkcs11_init( );
TEST_ASSERT( hSession != CK_INVALID_HANDLE );
TEST_ASSERT( mbedtls_pk_import_to_pkcs11( &transparent_ctx,
MBEDTLS_PK_FLAG_SIGN |
MBEDTLS_PK_FLAG_VERIFY,
hSession,
&hPublicKey,
&hPrivateKey ) == 0 );
TEST_ASSERT( hPublicKey != CK_INVALID_HANDLE );
TEST_ASSERT( hPrivateKey != CK_INVALID_HANDLE );
TEST_ASSERT( mbedtls_pk_setup_pkcs11( &pkcs11_ctx,
hSession,
hPublicKey,
hPrivateKey ) == 0 );
/* Sign with the token and verify in software */
TEST_ASSERT( sizeof( sig_buffer ) >= mbedtls_pk_signature_size( &pkcs11_ctx ) );
TEST_ASSERT( mbedtls_pk_sign( &pkcs11_ctx, MBEDTLS_MD_SHA256,
hash_value, 32,
sig_buffer, &sig_length,
NULL, NULL ) == 0 );
TEST_ASSERT( mbedtls_pk_verify( &transparent_ctx, MBEDTLS_MD_SHA256,
hash_value, 32,
sig_buffer, sig_length ) == 0 );
exit:
if( hPublicKey != CK_INVALID_HANDLE )
C_DestroyObject( hSession, hPublicKey );
if( hPrivateKey != CK_INVALID_HANDLE )
C_DestroyObject( hSession, hPrivateKey );
C_CloseSession( hSession );
C_Finalize( NULL_PTR );
mbedtls_pk_free( &pkcs11_ctx );
mbedtls_pk_free( &transparent_ctx );
}
/* END_CASE */

2
visualc/VS2010/mbedTLS.vcxproj
View File

@ -194,6 +194,7 @@
<ClInclude Include="..\..\include\mbedtls\pk_info.h" /> <ClInclude Include="..\..\include\mbedtls\pk_info.h" />
<ClInclude Include="..\..\include\mbedtls\pk_internal.h" /> <ClInclude Include="..\..\include\mbedtls\pk_internal.h" />
<ClInclude Include="..\..\include\mbedtls\pkcs11.h" /> <ClInclude Include="..\..\include\mbedtls\pkcs11.h" />
<ClInclude Include="..\..\include\mbedtls\pkcs11_client.h" />
<ClInclude Include="..\..\include\mbedtls\pkcs12.h" /> <ClInclude Include="..\..\include\mbedtls\pkcs12.h" />
<ClInclude Include="..\..\include\mbedtls\pkcs5.h" /> <ClInclude Include="..\..\include\mbedtls\pkcs5.h" />
<ClInclude Include="..\..\include\mbedtls\platform.h" /> <ClInclude Include="..\..\include\mbedtls\platform.h" />
@ -262,6 +263,7 @@
<ClCompile Include="..\..\library\pk.c" /> <ClCompile Include="..\..\library\pk.c" />
<ClCompile Include="..\..\library\pk_wrap.c" /> <ClCompile Include="..\..\library\pk_wrap.c" />
<ClCompile Include="..\..\library\pkcs11.c" /> <ClCompile Include="..\..\library\pkcs11.c" />
<ClCompile Include="..\..\library\pkcs11_client.c" />
<ClCompile Include="..\..\library\pkcs12.c" /> <ClCompile Include="..\..\library\pkcs12.c" />
<ClCompile Include="..\..\library\pkcs5.c" /> <ClCompile Include="..\..\library\pkcs5.c" />
<ClCompile Include="..\..\library\pkparse.c" /> <ClCompile Include="..\..\library\pkparse.c" />