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Merge pull request #4141 from gilles-peskine-arm/psa-test-functions-lift

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Lift some PSA test functions to a separate module
This commit is contained in:
Manuel Pégourié-Gonnard 2021-02-24 10:57:02 +01:00 committed by GitHub
commit 78fd3b7761
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GPG Key ID: 4AEE18F83AFDEB23
16 changed files with 1469 additions and 1178 deletions
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2
library/md.c
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@ -1,5 +1,5 @@
/** /**
* \file mbedtls_md.c * \file md.c
* *
* \brief Generic message digest wrapper for mbed TLS * \brief Generic message digest wrapper for mbed TLS
* *

4
tests/CMakeLists.txt
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@ -67,6 +67,10 @@ if(CMAKE_COMPILER_IS_GNUCC OR CMAKE_COMPILER_IS_CLANG)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-unused-function") set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-unused-function")
endif(CMAKE_COMPILER_IS_GNUCC OR CMAKE_COMPILER_IS_CLANG) endif(CMAKE_COMPILER_IS_GNUCC OR CMAKE_COMPILER_IS_CLANG)
if(CMAKE_COMPILER_IS_CLANG)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wdocumentation -Wno-documentation-deprecated-sync -Wunreachable-code")
endif(CMAKE_COMPILER_IS_CLANG)
if(MSVC) if(MSVC)
# If a warning level has been defined, suppress all warnings for test code # If a warning level has been defined, suppress all warnings for test code
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /W0") set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /W0")

50
tests/include/test/asn1_helpers.h Normal file
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@ -0,0 +1,50 @@
/** Helper functions for tests that manipulate ASN.1 data.
*/
/*
* Copyright The Mbed TLS Contributors
* 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.
*/
#ifndef ASN1_HELPERS_H
#define ASN1_HELPERS_H
#include "test/helpers.h"
/** Skip past an INTEGER in an ASN.1 buffer.
*
* Mark the current test case as failed in any of the following conditions:
* - The buffer does not start with an ASN.1 INTEGER.
* - The integer's size or parity does not match the constraints expressed
* through \p min_bits, \p max_bits and \p must_be_odd.
*
* \param p Upon entry, `*p` points to the first byte of the
* buffer to parse.
* On successful return, `*p` points to the first byte
* after the parsed INTEGER.
* On failure, `*p` is unspecified.
* \param end The end of the ASN.1 buffer.
* \param min_bits Fail the test case if the integer does not have at
* least this many significant bits.
* \param max_bits Fail the test case if the integer has more than
* this many significant bits.
* \param must_be_odd Fail the test case if the integer is even.
*
* \return \c 0 if the test failed, otherwise 1.
*/
int mbedtls_test_asn1_skip_integer( unsigned char **p, const unsigned char *end,
size_t min_bits, size_t max_bits,
int must_be_odd );
#endif /* ASN1_HELPERS_H */

33
tests/include/test/macros.h
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@ -321,40 +321,45 @@
mbedtls_exit( 1 ); \ mbedtls_exit( 1 ); \
} }
/** \def ARRAY_LENGTH
* Return the number of elements of a static or stack array.
*
* \param array A value of array (not pointer) type.
*
* \return The number of elements of the array.
*/
/* A correct implementation of ARRAY_LENGTH, but which silently gives
* a nonsensical result if called with a pointer rather than an array. */
#define ARRAY_LENGTH_UNSAFE( array ) \
( sizeof( array ) / sizeof( *( array ) ) )
#if defined(__GNUC__) #if defined(__GNUC__)
/* Test if arg and &(arg)[0] have the same type. This is true if arg is /* Test if arg and &(arg)[0] have the same type. This is true if arg is
* an array but not if it's a pointer. */ * an array but not if it's a pointer. */
#define IS_ARRAY_NOT_POINTER( arg ) \ #define IS_ARRAY_NOT_POINTER( arg ) \
( ! __builtin_types_compatible_p( __typeof__( arg ), \ ( ! __builtin_types_compatible_p( __typeof__( arg ), \
__typeof__( &( arg )[0] ) ) ) __typeof__( &( arg )[0] ) ) )
#else
/* On platforms where we don't know how to implement this check,
* omit it. Oh well, a non-portable check is better than nothing. */
#define IS_ARRAY_NOT_POINTER( arg ) 1
#endif
/* A compile-time constant with the value 0. If `const_expr` is not a /* A compile-time constant with the value 0. If `const_expr` is not a
* compile-time constant with a nonzero value, cause a compile-time error. */ * compile-time constant with a nonzero value, cause a compile-time error. */
#define STATIC_ASSERT_EXPR( const_expr ) \ #define STATIC_ASSERT_EXPR( const_expr ) \
( 0 && sizeof( struct { unsigned int STATIC_ASSERT : 1 - 2 * ! ( const_expr ); } ) ) ( 0 && sizeof( struct { unsigned int STATIC_ASSERT : 1 - 2 * ! ( const_expr ); } ) )
/* Return the scalar value `value` (possibly promoted). This is a compile-time /* Return the scalar value `value` (possibly promoted). This is a compile-time
* constant if `value` is. `condition` must be a compile-time constant. * constant if `value` is. `condition` must be a compile-time constant.
* If `condition` is false, arrange to cause a compile-time error. */ * If `condition` is false, arrange to cause a compile-time error. */
#define STATIC_ASSERT_THEN_RETURN( condition, value ) \ #define STATIC_ASSERT_THEN_RETURN( condition, value ) \
( STATIC_ASSERT_EXPR( condition ) ? 0 : ( value ) ) ( STATIC_ASSERT_EXPR( condition ) ? 0 : ( value ) )
#define ARRAY_LENGTH_UNSAFE( array ) \
( sizeof( array ) / sizeof( *( array ) ) )
/** Return the number of elements of a static or stack array.
*
* \param array A value of array (not pointer) type.
*
* \return The number of elements of the array.
*/
#define ARRAY_LENGTH( array ) \ #define ARRAY_LENGTH( array ) \
( STATIC_ASSERT_THEN_RETURN( IS_ARRAY_NOT_POINTER( array ), \ ( STATIC_ASSERT_THEN_RETURN( IS_ARRAY_NOT_POINTER( array ), \
ARRAY_LENGTH_UNSAFE( array ) ) ) ARRAY_LENGTH_UNSAFE( array ) ) )
#else
/* If we aren't sure the compiler supports our non-standard tricks,
* fall back to the unsafe implementation. */
#define ARRAY_LENGTH( array ) ARRAY_LENGTH_UNSAFE( array )
#endif
/** Return the smaller of two values. /** Return the smaller of two values.
* *
* \param x An integer-valued expression without side effects. * \param x An integer-valued expression without side effects.

80
tests/include/test/psa_crypto_helpers.h
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@ -34,6 +34,59 @@
#include "mbedtls/psa_util.h" #include "mbedtls/psa_util.h"
#endif #endif
#if defined(MBEDTLS_PSA_CRYPTO_STORAGE_C)
/* Internal function for #TEST_USES_KEY_ID. Return 1 on success, 0 on failure. */
int mbedtls_test_uses_key_id( mbedtls_svc_key_id_t key_id );
/** Destroy persistent keys recorded with #TEST_USES_KEY_ID.
*/
void mbedtls_test_psa_purge_key_storage( void );
/** Purge the in-memory cache of persistent keys recorded with
* #TEST_USES_KEY_ID.
*
* Call this function before calling PSA_DONE() if it's ok for
* persistent keys to still exist at this point.
*/
void mbedtls_test_psa_purge_key_cache( void );
/** \def TEST_USES_KEY_ID
*
* Call this macro in a test function before potentially creating a
* persistent key. Test functions that use this mechanism must call
* mbedtls_test_psa_purge_key_storage() in their cleanup code.
*
* This macro records a persistent key identifier as potentially used in the
* current test case. Recorded key identifiers will be cleaned up at the end
* of the test case, even on failure.
*
* This macro has no effect on volatile keys. Therefore, it is safe to call
* this macro in a test function that creates either volatile or persistent
* keys depending on the test data.
*
* This macro currently has no effect on special identifiers
* used to store implementation-specific files.
*
* Calling this macro multiple times on the same key identifier in the same
* test case has no effect.
*
* This macro can fail the test case if there isn't enough memory to
* record the key id.
*
* \param key_id The PSA key identifier to record.
*/
#define TEST_USES_KEY_ID( key_id ) \
TEST_ASSERT( mbedtls_test_uses_key_id( key_id ) )
#else /* MBEDTLS_PSA_CRYPTO_STORAGE_C */
#define TEST_USES_KEY_ID( key_id ) ( (void) ( key_id ) )
#define mbedtls_test_psa_purge_key_storage( ) ( (void) 0 )
#define mbedtls_test_psa_purge_key_cache( ) ( (void) 0 )
#endif /* MBEDTLS_PSA_CRYPTO_STORAGE_C */
#define PSA_INIT( ) PSA_ASSERT( psa_crypto_init( ) ) #define PSA_INIT( ) PSA_ASSERT( psa_crypto_init( ) )
/** Check for things that have not been cleaned up properly in the /** Check for things that have not been cleaned up properly in the
@ -60,13 +113,36 @@ const char *mbedtls_test_helper_is_psa_leaking( void );
} \ } \
while( 0 ) while( 0 )
/** Shut down the PSA Crypto subsystem. Expect a clean shutdown, with no slots /** Shut down the PSA Crypto subsystem and destroy persistent keys.
* in use. * Expect a clean shutdown, with no slots in use.
*
* If some key slots are still in use, record the test case as failed,
* but continue executing. This macro is suitable (and primarily intended)
* for use in the cleanup section of test functions.
*
* \note Persistent keys must be recorded with #TEST_USES_KEY_ID before
* creating them.
*/ */
#define PSA_DONE( ) \ #define PSA_DONE( ) \
do \ do \
{ \ { \
test_fail_if_psa_leaking( __LINE__, __FILE__ ); \ test_fail_if_psa_leaking( __LINE__, __FILE__ ); \
mbedtls_test_psa_purge_key_storage( ); \
mbedtls_psa_crypto_free( ); \
} \
while( 0 )
/** Shut down the PSA Crypto subsystem, allowing persistent keys to survive.
* Expect a clean shutdown, with no slots in use.
*
* If some key slots are still in use, record the test case as failed and
* jump to the `exit` label.
*/
#define PSA_SESSION_DONE( ) \
do \
{ \
mbedtls_test_psa_purge_key_cache( ); \
ASSERT_PSA_PRISTINE( ); \
mbedtls_psa_crypto_free( ); \ mbedtls_psa_crypto_free( ); \
} \ } \
while( 0 ) while( 0 )

241
tests/include/test/psa_exercise_key.h Normal file
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@ -0,0 +1,241 @@
/** Code to exercise a PSA key object, i.e. validate that it seems well-formed
* and can do what it is supposed to do.
*/
/*
* Copyright The Mbed TLS Contributors
* 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.
*/
#ifndef PSA_EXERCISE_KEY_H
#define PSA_EXERCISE_KEY_H
#include "test/helpers.h"
#include "test/psa_crypto_helpers.h"
#include <psa/crypto.h>
/** \def KNOWN_SUPPORTED_HASH_ALG
*
* A hash algorithm that is known to be supported.
*
* This is used in some smoke tests.
*/
#if defined(PSA_WANT_ALG_MD2)
#define KNOWN_SUPPORTED_HASH_ALG PSA_ALG_MD2
#elif defined(PSA_WANT_ALG_MD4)
#define KNOWN_SUPPORTED_HASH_ALG PSA_ALG_MD4
#elif defined(PSA_WANT_ALG_MD5)
#define KNOWN_SUPPORTED_HASH_ALG PSA_ALG_MD5
/* MBEDTLS_RIPEMD160_C omitted. This is necessary for the sake of
* exercise_signature_key() because Mbed TLS doesn't support RIPEMD160
* in RSA PKCS#1v1.5 signatures. A RIPEMD160-only configuration would be
* implausible anyway. */
#elif defined(PSA_WANT_ALG_SHA_1)
#define KNOWN_SUPPORTED_HASH_ALG PSA_ALG_SHA_1
#elif defined(PSA_WANT_ALG_SHA_256)
#define KNOWN_SUPPORTED_HASH_ALG PSA_ALG_SHA_256
#elif defined(PSA_WANT_ALG_SHA_384)
#define KNOWN_SUPPORTED_HASH_ALG PSA_ALG_SHA_384
#elif defined(PSA_WANT_ALG_SHA_512)
#define KNOWN_SUPPORTED_HASH_ALG PSA_ALG_SHA_512
#elif defined(PSA_WANT_ALG_SHA3_256)
#define KNOWN_SUPPORTED_HASH_ALG PSA_ALG_SHA3_256
#else
#undef KNOWN_SUPPORTED_HASH_ALG
#endif
/** \def KNOWN_SUPPORTED_BLOCK_CIPHER
*
* A block cipher that is known to be supported.
*
* For simplicity's sake, stick to block ciphers with 16-byte blocks.
*/
#if defined(MBEDTLS_AES_C)
#define KNOWN_SUPPORTED_BLOCK_CIPHER PSA_KEY_TYPE_AES
#elif defined(MBEDTLS_ARIA_C)
#define KNOWN_SUPPORTED_BLOCK_CIPHER PSA_KEY_TYPE_ARIA
#elif defined(MBEDTLS_CAMELLIA_C)
#define KNOWN_SUPPORTED_BLOCK_CIPHER PSA_KEY_TYPE_CAMELLIA
#undef KNOWN_SUPPORTED_BLOCK_CIPHER
#endif
/** \def KNOWN_SUPPORTED_MAC_ALG
*
* A MAC mode that is known to be supported.
*
* It must either be HMAC with #KNOWN_SUPPORTED_HASH_ALG or
* a block cipher-based MAC with #KNOWN_SUPPORTED_BLOCK_CIPHER.
*
* This is used in some smoke tests.
*/
#if defined(KNOWN_SUPPORTED_HASH_ALG) && defined(PSA_WANT_ALG_HMAC)
#define KNOWN_SUPPORTED_MAC_ALG ( PSA_ALG_HMAC( KNOWN_SUPPORTED_HASH_ALG ) )
#define KNOWN_SUPPORTED_MAC_KEY_TYPE PSA_KEY_TYPE_HMAC
#elif defined(KNOWN_SUPPORTED_BLOCK_CIPHER) && defined(MBEDTLS_CMAC_C)
#define KNOWN_SUPPORTED_MAC_ALG PSA_ALG_CMAC
#define KNOWN_SUPPORTED_MAC_KEY_TYPE KNOWN_SUPPORTED_BLOCK_CIPHER
#else
#undef KNOWN_SUPPORTED_MAC_ALG
#undef KNOWN_SUPPORTED_MAC_KEY_TYPE
#endif
/** \def KNOWN_SUPPORTED_BLOCK_CIPHER_ALG
*
* A cipher algorithm and key type that are known to be supported.
*
* This is used in some smoke tests.
*/
#if defined(KNOWN_SUPPORTED_BLOCK_CIPHER) && defined(MBEDTLS_CIPHER_MODE_CTR)
#define KNOWN_SUPPORTED_BLOCK_CIPHER_ALG PSA_ALG_CTR
#elif defined(KNOWN_SUPPORTED_BLOCK_CIPHER) && defined(MBEDTLS_CIPHER_MODE_CBC)
#define KNOWN_SUPPORTED_BLOCK_CIPHER_ALG PSA_ALG_CBC_NO_PADDING
#elif defined(KNOWN_SUPPORTED_BLOCK_CIPHER) && defined(MBEDTLS_CIPHER_MODE_CFB)
#define KNOWN_SUPPORTED_BLOCK_CIPHER_ALG PSA_ALG_CFB
#elif defined(KNOWN_SUPPORTED_BLOCK_CIPHER) && defined(MBEDTLS_CIPHER_MODE_OFB)
#define KNOWN_SUPPORTED_BLOCK_CIPHER_ALG PSA_ALG_OFB
#else
#undef KNOWN_SUPPORTED_BLOCK_CIPHER_ALG
#endif
#if defined(KNOWN_SUPPORTED_BLOCK_CIPHER_ALG)
#define KNOWN_SUPPORTED_CIPHER_ALG KNOWN_SUPPORTED_BLOCK_CIPHER_ALG
#define KNOWN_SUPPORTED_CIPHER_KEY_TYPE KNOWN_SUPPORTED_BLOCK_CIPHER
#elif defined(MBEDTLS_RC4_C)
#define KNOWN_SUPPORTED_CIPHER_ALG PSA_ALG_RC4
#define KNOWN_SUPPORTED_CIPHER_KEY_TYPE PSA_KEY_TYPE_RC4
#else
#undef KNOWN_SUPPORTED_CIPHER_ALG
#undef KNOWN_SUPPORTED_CIPHER_KEY_TYPE
#endif
/** Convenience function to set up a key derivation.
*
* In case of failure, mark the current test case as failed.
*
* The inputs \p input1 and \p input2 are, in order:
* - HKDF: salt, info.
* - TKS 1.2 PRF, TLS 1.2 PSK-to-MS: seed, label.
*
* \param operation The operation object to use.
* It must be in the initialized state.
* \param key The key to use.
* \param alg The algorithm to use.
* \param input1 The first input to pass.
* \param input1_length The length of \p input1 in bytes.
* \param input2 The first input to pass.
* \param input2_length The length of \p input2 in bytes.
* \param capacity The capacity to set.
*
* \return \c 1 on success, \c 0 on failure.
*/
int mbedtls_test_psa_setup_key_derivation_wrap(
psa_key_derivation_operation_t* operation,
mbedtls_svc_key_id_t key,
psa_algorithm_t alg,
const unsigned char* input1, size_t input1_length,
const unsigned char* input2, size_t input2_length,
size_t capacity );
/** Perform a key agreement using the given key pair against its public key
* using psa_raw_key_agreement().
*
* The result is discarded. The purpose of this function is to smoke-test a key.
*
* In case of failure, mark the current test case as failed.
*
* \param alg A key agreement algorithm compatible with \p key.
* \param key A key that allows key agreement with \p alg.
*
* \return \c 1 on success, \c 0 on failure.
*/
psa_status_t mbedtls_test_psa_raw_key_agreement_with_self(
psa_algorithm_t alg,
mbedtls_svc_key_id_t key );
/** Perform a key agreement using the given key pair against its public key
* using psa_key_derivation_raw_key().
*
* The result is discarded. The purpose of this function is to smoke-test a key.
*
* In case of failure, mark the current test case as failed.
*
* \param operation An operation that has been set up for a key
* agreement algorithm that is compatible with
* \p key.
* \param key A key pair object that is suitable for a key
* agreement with \p operation.
*
* \return \c 1 on success, \c 0 on failure.
*/
psa_status_t mbedtls_test_psa_key_agreement_with_self(
psa_key_derivation_operation_t *operation,
mbedtls_svc_key_id_t key );
/** Perform sanity checks on the given key representation.
*
* If any of the checks fail, mark the current test case as failed.
*
* The checks depend on the key type.
* - All types: check the export size against maximum-size macros.
* - DES: parity bits.
* - RSA: check the ASN.1 structure and the size and parity of the integers.
* - ECC private or public key: exact representation length.
* - Montgomery public key: first byte.
*
* \param type The key type.
* \param bits The key size in bits.
* \param exported A buffer containing the key representation.
* \param exported_length The length of \p exported in bytes.
*
* \return \c 1 if all checks passed, \c 0 on failure.
*/
int mbedtls_test_psa_exported_key_sanity_check(
psa_key_type_t type, size_t bits,
const uint8_t *exported, size_t exported_length );
/** Do smoke tests on a key.
*
* Perform one of each operation indicated by \p alg (decrypt/encrypt,
* sign/verify, or derivation) that is permitted according to \p usage.
* \p usage and \p alg should correspond to the expected policy on the
* key.
*
* Export the key if permitted by \p usage, and check that the output
* looks sensible. If \p usage forbids export, check that
* \p psa_export_key correctly rejects the attempt. If the key is
* asymmetric, also check \p psa_export_public_key.
*
* If the key fails the tests, this function calls the test framework's
* `mbedtls_test_fail` function and returns false. Otherwise this function
* returns true. Therefore it should be used as follows:
* ```
* if( ! exercise_key( ... ) ) goto exit;
* ```
*
* \param key The key to exercise. It should be capable of performing
* \p alg.
* \param usage The usage flags to assume.
* \param alg The algorithm to exercise.
*
* \retval 0 The key failed the smoke tests.
* \retval 1 The key passed the smoke tests.
*/
int mbedtls_test_psa_exercise_key( mbedtls_svc_key_id_t key,
psa_key_usage_t usage,
psa_algorithm_t alg );
psa_key_usage_t mbedtls_test_psa_usage_to_exercise( psa_key_type_t type,
psa_algorithm_t alg );
#endif /* PSA_EXERCISE_KEY_H */

74
tests/src/asn1_helpers.c Normal file
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@ -0,0 +1,74 @@
/** \file asn1_helpers.c
*
* \brief Helper functions for tests that manipulate ASN.1 data.
*/
/*
* Copyright The Mbed TLS Contributors
* 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.
*/
#include <test/helpers.h>
#include <test/macros.h>
#if defined(MBEDTLS_ASN1_PARSE_C)
#include <mbedtls/asn1.h>
int mbedtls_test_asn1_skip_integer( unsigned char **p, const unsigned char *end,
size_t min_bits, size_t max_bits,
int must_be_odd )
{
size_t len;
size_t actual_bits;
unsigned char msb;
TEST_EQUAL( mbedtls_asn1_get_tag( p, end, &len,
MBEDTLS_ASN1_INTEGER ),
0 );
/* Check if the retrieved length doesn't extend the actual buffer's size.
* It is assumed here, that end >= p, which validates casting to size_t. */
TEST_ASSERT( len <= (size_t)( end - *p) );
/* Tolerate a slight departure from DER encoding:
* - 0 may be represented by an empty string or a 1-byte string.
* - The sign bit may be used as a value bit. */
if( ( len == 1 && ( *p )[0] == 0 ) ||
( len > 1 && ( *p )[0] == 0 && ( ( *p )[1] & 0x80 ) != 0 ) )
{
++( *p );
--len;
}
if( min_bits == 0 && len == 0 )
return( 1 );
msb = ( *p )[0];
TEST_ASSERT( msb != 0 );
actual_bits = 8 * ( len - 1 );
while( msb != 0 )
{
msb >>= 1;
++actual_bits;
}
TEST_ASSERT( actual_bits >= min_bits );
TEST_ASSERT( actual_bits <= max_bits );
if( must_be_odd )
TEST_ASSERT( ( ( *p )[len-1] & 1 ) != 0 );
*p += len;
return( 1 );
exit:
return( 0 );
}
#endif /* MBEDTLS_ASN1_PARSE_C */

2
tests/src/fake_external_rng_for_test.c
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@ -1,4 +1,4 @@
/** \file psa_crypto_helpers.c /** \file fake_external_rng_for_test.c
* *
* \brief Helper functions to test PSA crypto functionality. * \brief Helper functions to test PSA crypto functionality.
*/ */

45
tests/src/psa_crypto_helpers.c
View File

@ -28,6 +28,51 @@
#include <psa/crypto.h> #include <psa/crypto.h>
#if defined(MBEDTLS_PSA_CRYPTO_STORAGE_C)
#include <psa_crypto_storage.h>
static mbedtls_svc_key_id_t key_ids_used_in_test[9];
static size_t num_key_ids_used;
int mbedtls_test_uses_key_id( mbedtls_svc_key_id_t key_id )
{
size_t i;
if( MBEDTLS_SVC_KEY_ID_GET_KEY_ID( key_id ) >
PSA_MAX_PERSISTENT_KEY_IDENTIFIER )
{
/* Don't touch key id values that designate non-key files. */
return( 1 );
}
for( i = 0; i < num_key_ids_used ; i++ )
{
if( mbedtls_svc_key_id_equal( key_id, key_ids_used_in_test[i] ) )
return( 1 );
}
if( num_key_ids_used == ARRAY_LENGTH( key_ids_used_in_test ) )
return( 0 );
key_ids_used_in_test[num_key_ids_used] = key_id;
++num_key_ids_used;
return( 1 );
}
void mbedtls_test_psa_purge_key_storage( void )
{
size_t i;
for( i = 0; i < num_key_ids_used; i++ )
psa_destroy_persistent_key( key_ids_used_in_test[i] );
num_key_ids_used = 0;
}
void mbedtls_test_psa_purge_key_cache( void )
{
size_t i;
for( i = 0; i < num_key_ids_used; i++ )
psa_purge_key( key_ids_used_in_test[i] );
}
#endif /* MBEDTLS_PSA_CRYPTO_STORAGE_C */
const char *mbedtls_test_helper_is_psa_leaking( void ) const char *mbedtls_test_helper_is_psa_leaking( void )
{ {
mbedtls_psa_stats_t stats; mbedtls_psa_stats_t stats;

875
tests/src/psa_exercise_key.c Normal file
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@ -0,0 +1,875 @@
/** Code to exercise a PSA key object, i.e. validate that it seems well-formed
* and can do what it is supposed to do.
*/
/*
* Copyright The Mbed TLS Contributors
* 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.
*/
#include <test/helpers.h>
#include <test/macros.h>
#include <test/psa_exercise_key.h>
#if defined(MBEDTLS_PSA_CRYPTO_C)
#include <mbedtls/asn1.h>
#include <psa/crypto.h>
#include <test/asn1_helpers.h>
#include <test/psa_crypto_helpers.h>
#if defined(MBEDTLS_PSA_CRYPTO_SE_C)
static int lifetime_is_dynamic_secure_element( psa_key_lifetime_t lifetime )
{
return( PSA_KEY_LIFETIME_GET_LOCATION( lifetime ) !=
PSA_KEY_LOCATION_LOCAL_STORAGE );
}
#endif
static int check_key_attributes_sanity( mbedtls_svc_key_id_t key )
{
int ok = 0;
psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
psa_key_lifetime_t lifetime;
mbedtls_svc_key_id_t id;
psa_key_type_t type;
size_t bits;
PSA_ASSERT( psa_get_key_attributes( key, &attributes ) );
lifetime = psa_get_key_lifetime( &attributes );
id = psa_get_key_id( &attributes );
type = psa_get_key_type( &attributes );
bits = psa_get_key_bits( &attributes );
/* Persistence */
if( PSA_KEY_LIFETIME_IS_VOLATILE( lifetime ) )
{
TEST_ASSERT(
( PSA_KEY_ID_VOLATILE_MIN <=
MBEDTLS_SVC_KEY_ID_GET_KEY_ID( id ) ) &&
( MBEDTLS_SVC_KEY_ID_GET_KEY_ID( id ) <=
PSA_KEY_ID_VOLATILE_MAX ) );
}
else
{
TEST_ASSERT(
( PSA_KEY_ID_USER_MIN <= MBEDTLS_SVC_KEY_ID_GET_KEY_ID( id ) ) &&
( MBEDTLS_SVC_KEY_ID_GET_KEY_ID( id ) <= PSA_KEY_ID_USER_MAX ) );
}
#if defined(MBEDTLS_PSA_CRYPTO_SE_C)
/* randomly-generated 64-bit constant, should never appear in test data */
psa_key_slot_number_t slot_number = 0xec94d4a5058a1a21;
psa_status_t status = psa_get_key_slot_number( &attributes, &slot_number );
if( lifetime_is_dynamic_secure_element( lifetime ) )
{
/* Mbed Crypto currently always exposes the slot number to
* applications. This is not mandated by the PSA specification
* and may change in future versions. */
TEST_EQUAL( status, 0 );
TEST_ASSERT( slot_number != 0xec94d4a5058a1a21 );
}
else
{
TEST_EQUAL( status, PSA_ERROR_INVALID_ARGUMENT );
}
#endif
/* Type and size */
TEST_ASSERT( type != 0 );
TEST_ASSERT( bits != 0 );
TEST_ASSERT( bits <= PSA_MAX_KEY_BITS );
if( PSA_KEY_TYPE_IS_UNSTRUCTURED( type ) )
TEST_ASSERT( bits % 8 == 0 );
/* MAX macros concerning specific key types */
if( PSA_KEY_TYPE_IS_ECC( type ) )
TEST_ASSERT( bits <= PSA_VENDOR_ECC_MAX_CURVE_BITS );
else if( PSA_KEY_TYPE_IS_RSA( type ) )
TEST_ASSERT( bits <= PSA_VENDOR_RSA_MAX_KEY_BITS );
TEST_ASSERT( PSA_BLOCK_CIPHER_BLOCK_LENGTH( type ) <= PSA_BLOCK_CIPHER_BLOCK_MAX_SIZE );
ok = 1;
exit:
/*
* Key attributes may have been returned by psa_get_key_attributes()
* thus reset them as required.
*/
psa_reset_key_attributes( &attributes );
return( ok );
}
static int exercise_mac_key( mbedtls_svc_key_id_t key,
psa_key_usage_t usage,
psa_algorithm_t alg )
{
psa_mac_operation_t operation = PSA_MAC_OPERATION_INIT;
const unsigned char input[] = "foo";
unsigned char mac[PSA_MAC_MAX_SIZE] = {0};
size_t mac_length = sizeof( mac );
if( usage & PSA_KEY_USAGE_SIGN_HASH )
{
PSA_ASSERT( psa_mac_sign_setup( &operation, key, alg ) );
PSA_ASSERT( psa_mac_update( &operation,
input, sizeof( input ) ) );
PSA_ASSERT( psa_mac_sign_finish( &operation,
mac, sizeof( mac ),
&mac_length ) );
}
if( usage & PSA_KEY_USAGE_VERIFY_HASH )
{
psa_status_t verify_status =
( usage & PSA_KEY_USAGE_SIGN_HASH ?
PSA_SUCCESS :
PSA_ERROR_INVALID_SIGNATURE );
PSA_ASSERT( psa_mac_verify_setup( &operation, key, alg ) );
PSA_ASSERT( psa_mac_update( &operation,
input, sizeof( input ) ) );
TEST_EQUAL( psa_mac_verify_finish( &operation, mac, mac_length ),
verify_status );
}
return( 1 );
exit:
psa_mac_abort( &operation );
return( 0 );
}
static int exercise_cipher_key( mbedtls_svc_key_id_t key,
psa_key_usage_t usage,
psa_algorithm_t alg )
{
psa_cipher_operation_t operation = PSA_CIPHER_OPERATION_INIT;
unsigned char iv[16] = {0};
size_t iv_length = sizeof( iv );
const unsigned char plaintext[16] = "Hello, world...";
unsigned char ciphertext[32] = "(wabblewebblewibblewobblewubble)";
size_t ciphertext_length = sizeof( ciphertext );
unsigned char decrypted[sizeof( ciphertext )];
size_t part_length;
if( usage & PSA_KEY_USAGE_ENCRYPT )
{
PSA_ASSERT( psa_cipher_encrypt_setup( &operation, key, alg ) );
PSA_ASSERT( psa_cipher_generate_iv( &operation,
iv, sizeof( iv ),
&iv_length ) );
PSA_ASSERT( psa_cipher_update( &operation,
plaintext, sizeof( plaintext ),
ciphertext, sizeof( ciphertext ),
&ciphertext_length ) );
PSA_ASSERT( psa_cipher_finish( &operation,
ciphertext + ciphertext_length,
sizeof( ciphertext ) - ciphertext_length,
&part_length ) );
ciphertext_length += part_length;
}
if( usage & PSA_KEY_USAGE_DECRYPT )
{
psa_status_t status;
int maybe_invalid_padding = 0;
if( ! ( usage & PSA_KEY_USAGE_ENCRYPT ) )
{
psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
PSA_ASSERT( psa_get_key_attributes( key, &attributes ) );
/* This should be PSA_CIPHER_GET_IV_SIZE but the API doesn't
* have this macro yet. */
iv_length = PSA_BLOCK_CIPHER_BLOCK_LENGTH(
psa_get_key_type( &attributes ) );
maybe_invalid_padding = ! PSA_ALG_IS_STREAM_CIPHER( alg );
psa_reset_key_attributes( &attributes );
}
PSA_ASSERT( psa_cipher_decrypt_setup( &operation, key, alg ) );
PSA_ASSERT( psa_cipher_set_iv( &operation,
iv, iv_length ) );
PSA_ASSERT( psa_cipher_update( &operation,
ciphertext, ciphertext_length,
decrypted, sizeof( decrypted ),
&part_length ) );
status = psa_cipher_finish( &operation,
decrypted + part_length,
sizeof( decrypted ) - part_length,
&part_length );
/* For a stream cipher, all inputs are valid. For a block cipher,
* if the input is some aribtrary data rather than an actual
ciphertext, a padding error is likely. */
if( maybe_invalid_padding )
TEST_ASSERT( status == PSA_SUCCESS ||
status == PSA_ERROR_INVALID_PADDING );
else
PSA_ASSERT( status );
}
return( 1 );
exit:
psa_cipher_abort( &operation );
return( 0 );
}
static int exercise_aead_key( mbedtls_svc_key_id_t key,
psa_key_usage_t usage,
psa_algorithm_t alg )
{
unsigned char nonce[16] = {0};
size_t nonce_length = sizeof( nonce );
unsigned char plaintext[16] = "Hello, world...";
unsigned char ciphertext[48] = "(wabblewebblewibblewobblewubble)";
size_t ciphertext_length = sizeof( ciphertext );
size_t plaintext_length = sizeof( ciphertext );
/* Default IV length for AES-GCM is 12 bytes */
if( PSA_ALG_AEAD_WITH_SHORTENED_TAG( alg, 0 ) ==
PSA_ALG_AEAD_WITH_SHORTENED_TAG( PSA_ALG_GCM, 0 ) )
{
nonce_length = 12;
}
if( usage & PSA_KEY_USAGE_ENCRYPT )
{
PSA_ASSERT( psa_aead_encrypt( key, alg,
nonce, nonce_length,
NULL, 0,
plaintext, sizeof( plaintext ),
ciphertext, sizeof( ciphertext ),
&ciphertext_length ) );
}
if( usage & PSA_KEY_USAGE_DECRYPT )
{
psa_status_t verify_status =
( usage & PSA_KEY_USAGE_ENCRYPT ?
PSA_SUCCESS :
PSA_ERROR_INVALID_SIGNATURE );
TEST_EQUAL( psa_aead_decrypt( key, alg,
nonce, nonce_length,
NULL, 0,
ciphertext, ciphertext_length,
plaintext, sizeof( plaintext ),
&plaintext_length ),
verify_status );
}
return( 1 );
exit:
return( 0 );
}
static int exercise_signature_key( mbedtls_svc_key_id_t key,
psa_key_usage_t usage,
psa_algorithm_t alg )
{
unsigned char payload[PSA_HASH_MAX_SIZE] = {1};
size_t payload_length = 16;
unsigned char signature[PSA_SIGNATURE_MAX_SIZE] = {0};
size_t signature_length = sizeof( signature );
psa_algorithm_t hash_alg = PSA_ALG_SIGN_GET_HASH( alg );
/* If the policy allows signing with any hash, just pick one. */
if( PSA_ALG_IS_HASH_AND_SIGN( alg ) && hash_alg == PSA_ALG_ANY_HASH )
{
#if defined(KNOWN_SUPPORTED_HASH_ALG)
hash_alg = KNOWN_SUPPORTED_HASH_ALG;
alg ^= PSA_ALG_ANY_HASH ^ hash_alg;
#else
TEST_ASSERT( ! "No hash algorithm for hash-and-sign testing" );
#endif
}
if( usage & PSA_KEY_USAGE_SIGN_HASH )
{
/* Some algorithms require the payload to have the size of
* the hash encoded in the algorithm. Use this input size
* even for algorithms that allow other input sizes. */
if( hash_alg != 0 )
payload_length = PSA_HASH_LENGTH( hash_alg );
PSA_ASSERT( psa_sign_hash( key, alg,
payload, payload_length,
signature, sizeof( signature ),
&signature_length ) );
}
if( usage & PSA_KEY_USAGE_VERIFY_HASH )
{
psa_status_t verify_status =
( usage & PSA_KEY_USAGE_SIGN_HASH ?
PSA_SUCCESS :
PSA_ERROR_INVALID_SIGNATURE );
TEST_EQUAL( psa_verify_hash( key, alg,
payload, payload_length,
signature, signature_length ),
verify_status );
}
return( 1 );
exit:
return( 0 );
}
static int exercise_asymmetric_encryption_key( mbedtls_svc_key_id_t key,
psa_key_usage_t usage,
psa_algorithm_t alg )
{
unsigned char plaintext[256] = "Hello, world...";
unsigned char ciphertext[256] = "(wabblewebblewibblewobblewubble)";
size_t ciphertext_length = sizeof( ciphertext );
size_t plaintext_length = 16;
if( usage & PSA_KEY_USAGE_ENCRYPT )
{
PSA_ASSERT( psa_asymmetric_encrypt( key, alg,
plaintext, plaintext_length,
NULL, 0,
ciphertext, sizeof( ciphertext ),
&ciphertext_length ) );
}
if( usage & PSA_KEY_USAGE_DECRYPT )
{
psa_status_t status =
psa_asymmetric_decrypt( key, alg,
ciphertext, ciphertext_length,
NULL, 0,
plaintext, sizeof( plaintext ),
&plaintext_length );
TEST_ASSERT( status == PSA_SUCCESS ||
( ( usage & PSA_KEY_USAGE_ENCRYPT ) == 0 &&
( status == PSA_ERROR_INVALID_ARGUMENT ||
status == PSA_ERROR_INVALID_PADDING ) ) );
}
return( 1 );
exit:
return( 0 );
}
int mbedtls_test_psa_setup_key_derivation_wrap(
psa_key_derivation_operation_t* operation,
mbedtls_svc_key_id_t key,
psa_algorithm_t alg,
const unsigned char* input1, size_t input1_length,
const unsigned char* input2, size_t input2_length,
size_t capacity )
{
PSA_ASSERT( psa_key_derivation_setup( operation, alg ) );
if( PSA_ALG_IS_HKDF( alg ) )
{
PSA_ASSERT( psa_key_derivation_input_bytes( operation,
PSA_KEY_DERIVATION_INPUT_SALT,
input1, input1_length ) );
PSA_ASSERT( psa_key_derivation_input_key( operation,
PSA_KEY_DERIVATION_INPUT_SECRET,
key ) );
PSA_ASSERT( psa_key_derivation_input_bytes( operation,
PSA_KEY_DERIVATION_INPUT_INFO,
input2,
input2_length ) );
}
else if( PSA_ALG_IS_TLS12_PRF( alg ) ||
PSA_ALG_IS_TLS12_PSK_TO_MS( alg ) )
{
PSA_ASSERT( psa_key_derivation_input_bytes( operation,
PSA_KEY_DERIVATION_INPUT_SEED,
input1, input1_length ) );
PSA_ASSERT( psa_key_derivation_input_key( operation,
PSA_KEY_DERIVATION_INPUT_SECRET,
key ) );
PSA_ASSERT( psa_key_derivation_input_bytes( operation,
PSA_KEY_DERIVATION_INPUT_LABEL,
input2, input2_length ) );
}
else
{
TEST_ASSERT( ! "Key derivation algorithm not supported" );
}
if( capacity != SIZE_MAX )
PSA_ASSERT( psa_key_derivation_set_capacity( operation, capacity ) );
return( 1 );
exit:
return( 0 );
}
static int exercise_key_derivation_key( mbedtls_svc_key_id_t key,
psa_key_usage_t usage,
psa_algorithm_t alg )
{
psa_key_derivation_operation_t operation = PSA_KEY_DERIVATION_OPERATION_INIT;
unsigned char input1[] = "Input 1";
size_t input1_length = sizeof( input1 );
unsigned char input2[] = "Input 2";
size_t input2_length = sizeof( input2 );
unsigned char output[1];
size_t capacity = sizeof( output );
if( usage & PSA_KEY_USAGE_DERIVE )
{
if( !mbedtls_test_psa_setup_key_derivation_wrap( &operation, key, alg,
input1, input1_length,
input2, input2_length,
capacity ) )
goto exit;
PSA_ASSERT( psa_key_derivation_output_bytes( &operation,
output,
capacity ) );
PSA_ASSERT( psa_key_derivation_abort( &operation ) );
}
return( 1 );
exit:
return( 0 );
}
/* We need two keys to exercise key agreement. Exercise the
* private key against its own public key. */
psa_status_t mbedtls_test_psa_key_agreement_with_self(
psa_key_derivation_operation_t *operation,
mbedtls_svc_key_id_t key )
{
psa_key_type_t private_key_type;
psa_key_type_t public_key_type;
size_t key_bits;
uint8_t *public_key = NULL;
size_t public_key_length;
/* Return GENERIC_ERROR if something other than the final call to
* psa_key_derivation_key_agreement fails. This isn't fully satisfactory,
* but it's good enough: callers will report it as a failed test anyway. */
psa_status_t status = PSA_ERROR_GENERIC_ERROR;
psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
PSA_ASSERT( psa_get_key_attributes( key, &attributes ) );
private_key_type = psa_get_key_type( &attributes );
key_bits = psa_get_key_bits( &attributes );
public_key_type = PSA_KEY_TYPE_PUBLIC_KEY_OF_KEY_PAIR( private_key_type );
public_key_length = PSA_EXPORT_KEY_OUTPUT_SIZE( public_key_type, key_bits );
ASSERT_ALLOC( public_key, public_key_length );
PSA_ASSERT( psa_export_public_key( key, public_key, public_key_length,
&public_key_length ) );
status = psa_key_derivation_key_agreement(
operation, PSA_KEY_DERIVATION_INPUT_SECRET, key,
public_key, public_key_length );
exit:
/*
* Key attributes may have been returned by psa_get_key_attributes()
* thus reset them as required.
*/
psa_reset_key_attributes( &attributes );
mbedtls_free( public_key );
return( status );
}
/* We need two keys to exercise key agreement. Exercise the
* private key against its own public key. */
psa_status_t mbedtls_test_psa_raw_key_agreement_with_self(
psa_algorithm_t alg,
mbedtls_svc_key_id_t key )
{
psa_key_type_t private_key_type;
psa_key_type_t public_key_type;
size_t key_bits;
uint8_t *public_key = NULL;
size_t public_key_length;
uint8_t output[1024];
size_t output_length;
/* Return GENERIC_ERROR if something other than the final call to
* psa_key_derivation_key_agreement fails. This isn't fully satisfactory,
* but it's good enough: callers will report it as a failed test anyway. */
psa_status_t status = PSA_ERROR_GENERIC_ERROR;
psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
PSA_ASSERT( psa_get_key_attributes( key, &attributes ) );
private_key_type = psa_get_key_type( &attributes );
key_bits = psa_get_key_bits( &attributes );
public_key_type = PSA_KEY_TYPE_PUBLIC_KEY_OF_KEY_PAIR( private_key_type );
public_key_length = PSA_EXPORT_KEY_OUTPUT_SIZE( public_key_type, key_bits );
ASSERT_ALLOC( public_key, public_key_length );
PSA_ASSERT( psa_export_public_key( key,
public_key, public_key_length,
&public_key_length ) );
status = psa_raw_key_agreement( alg, key,
public_key, public_key_length,
output, sizeof( output ), &output_length );
exit:
/*
* Key attributes may have been returned by psa_get_key_attributes()
* thus reset them as required.
*/
psa_reset_key_attributes( &attributes );
mbedtls_free( public_key );
return( status );
}
static int exercise_raw_key_agreement_key( mbedtls_svc_key_id_t key,
psa_key_usage_t usage,
psa_algorithm_t alg )
{
int ok = 0;
if( usage & PSA_KEY_USAGE_DERIVE )
{
/* We need two keys to exercise key agreement. Exercise the
* private key against its own public key. */
PSA_ASSERT( mbedtls_test_psa_raw_key_agreement_with_self( alg, key ) );
}
ok = 1;
exit:
return( ok );
}
static int exercise_key_agreement_key( mbedtls_svc_key_id_t key,
psa_key_usage_t usage,
psa_algorithm_t alg )
{
psa_key_derivation_operation_t operation = PSA_KEY_DERIVATION_OPERATION_INIT;
unsigned char output[1];
int ok = 0;
if( usage & PSA_KEY_USAGE_DERIVE )
{
/* We need two keys to exercise key agreement. Exercise the
* private key against its own public key. */
PSA_ASSERT( psa_key_derivation_setup( &operation, alg ) );
PSA_ASSERT( mbedtls_test_psa_key_agreement_with_self( &operation, key ) );
PSA_ASSERT( psa_key_derivation_output_bytes( &operation,
output,
sizeof( output ) ) );
PSA_ASSERT( psa_key_derivation_abort( &operation ) );
}
ok = 1;
exit:
return( ok );
}
int mbedtls_test_psa_exported_key_sanity_check(
psa_key_type_t type, size_t bits,
const uint8_t *exported, size_t exported_length )
{
TEST_ASSERT( exported_length <= PSA_EXPORT_KEY_OUTPUT_SIZE( type, bits ) );
if( PSA_KEY_TYPE_IS_UNSTRUCTURED( type ) )
TEST_EQUAL( exported_length, PSA_BITS_TO_BYTES( bits ) );
else
#if defined(MBEDTLS_RSA_C) && defined(MBEDTLS_PK_PARSE_C)
if( type == PSA_KEY_TYPE_RSA_KEY_PAIR )
{
uint8_t *p = (uint8_t*) exported;
const uint8_t *end = exported + exported_length;
size_t len;
/* RSAPrivateKey ::= SEQUENCE {
* version INTEGER, -- must be 0
* modulus INTEGER, -- n
* publicExponent INTEGER, -- e
* privateExponent INTEGER, -- d
* prime1 INTEGER, -- p
* prime2 INTEGER, -- q
* exponent1 INTEGER, -- d mod (p-1)
* exponent2 INTEGER, -- d mod (q-1)
* coefficient INTEGER, -- (inverse of q) mod p
* }
*/
TEST_EQUAL( mbedtls_asn1_get_tag( &p, end, &len,
MBEDTLS_ASN1_SEQUENCE |
MBEDTLS_ASN1_CONSTRUCTED ), 0 );
TEST_EQUAL( p + len, end );
if( ! mbedtls_test_asn1_skip_integer( &p, end, 0, 0, 0 ) )
goto exit;
if( ! mbedtls_test_asn1_skip_integer( &p, end, bits, bits, 1 ) )
goto exit;
if( ! mbedtls_test_asn1_skip_integer( &p, end, 2, bits, 1 ) )
goto exit;
/* Require d to be at least half the size of n. */
if( ! mbedtls_test_asn1_skip_integer( &p, end, bits / 2, bits, 1 ) )
goto exit;
/* Require p and q to be at most half the size of n, rounded up. */
if( ! mbedtls_test_asn1_skip_integer( &p, end, bits / 2, bits / 2 + 1, 1 ) )
goto exit;
if( ! mbedtls_test_asn1_skip_integer( &p, end, bits / 2, bits / 2 + 1, 1 ) )
goto exit;
if( ! mbedtls_test_asn1_skip_integer( &p, end, 1, bits / 2 + 1, 0 ) )
goto exit;
if( ! mbedtls_test_asn1_skip_integer( &p, end, 1, bits / 2 + 1, 0 ) )
goto exit;
if( ! mbedtls_test_asn1_skip_integer( &p, end, 1, bits / 2 + 1, 0 ) )
goto exit;
TEST_EQUAL( p, end );
}
else
#endif /* MBEDTLS_RSA_C */
#if defined(MBEDTLS_ECP_C)
if( PSA_KEY_TYPE_IS_ECC_KEY_PAIR( type ) )
{
/* Just the secret value */
TEST_EQUAL( exported_length, PSA_BITS_TO_BYTES( bits ) );
}
else
#endif /* MBEDTLS_ECP_C */
#if defined(MBEDTLS_RSA_C)
if( type == PSA_KEY_TYPE_RSA_PUBLIC_KEY )
{
uint8_t *p = (uint8_t*) exported;
const uint8_t *end = exported + exported_length;
size_t len;
/* RSAPublicKey ::= SEQUENCE {
* modulus INTEGER, -- n
* publicExponent INTEGER } -- e
*/
TEST_EQUAL( mbedtls_asn1_get_tag( &p, end, &len,
MBEDTLS_ASN1_SEQUENCE |
MBEDTLS_ASN1_CONSTRUCTED ),
0 );
TEST_EQUAL( p + len, end );
if( ! mbedtls_test_asn1_skip_integer( &p, end, bits, bits, 1 ) )
goto exit;
if( ! mbedtls_test_asn1_skip_integer( &p, end, 2, bits, 1 ) )
goto exit;
TEST_EQUAL( p, end );
}
else
#endif /* MBEDTLS_RSA_C */
#if defined(MBEDTLS_ECP_C)
if( PSA_KEY_TYPE_IS_ECC_PUBLIC_KEY( type ) )
{
if( PSA_KEY_TYPE_ECC_GET_FAMILY( type ) == PSA_ECC_FAMILY_MONTGOMERY )
{
/* The representation of an ECC Montgomery public key is
* the raw compressed point */
TEST_EQUAL( PSA_BITS_TO_BYTES( bits ), exported_length );
}
else
{
/* The representation of an ECC Weierstrass public key is:
* - The byte 0x04;
* - `x_P` as a `ceiling(m/8)`-byte string, big-endian;
* - `y_P` as a `ceiling(m/8)`-byte string, big-endian;
* - where m is the bit size associated with the curve.
*/
TEST_EQUAL( 1 + 2 * PSA_BITS_TO_BYTES( bits ), exported_length );
TEST_EQUAL( exported[0], 4 );
}
}
else
#endif /* MBEDTLS_ECP_C */
{
TEST_ASSERT( ! "Sanity check not implemented for this key type" );
}
#if defined(MBEDTLS_DES_C)
if( type == PSA_KEY_TYPE_DES )
{
/* Check the parity bits. */
unsigned i;
for( i = 0; i < bits / 8; i++ )
{
unsigned bit_count = 0;
unsigned m;
for( m = 1; m <= 0x100; m <<= 1 )
{
if( exported[i] & m )
++bit_count;
}
TEST_ASSERT( bit_count % 2 != 0 );
}
}
#endif
return( 1 );
exit:
return( 0 );
}
static int exercise_export_key( mbedtls_svc_key_id_t key,
psa_key_usage_t usage )
{
psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
uint8_t *exported = NULL;
size_t exported_size = 0;
size_t exported_length = 0;
int ok = 0;
PSA_ASSERT( psa_get_key_attributes( key, &attributes ) );
exported_size = PSA_EXPORT_KEY_OUTPUT_SIZE(
psa_get_key_type( &attributes ),
psa_get_key_bits( &attributes ) );
ASSERT_ALLOC( exported, exported_size );
if( ( usage & PSA_KEY_USAGE_EXPORT ) == 0 &&
! PSA_KEY_TYPE_IS_PUBLIC_KEY( psa_get_key_type( &attributes ) ) )
{
TEST_EQUAL( psa_export_key( key, exported,
exported_size, &exported_length ),
PSA_ERROR_NOT_PERMITTED );
ok = 1;
goto exit;
}
PSA_ASSERT( psa_export_key( key,
exported, exported_size,
&exported_length ) );
ok = mbedtls_test_psa_exported_key_sanity_check(
psa_get_key_type( &attributes ), psa_get_key_bits( &attributes ),
exported, exported_length );
exit:
/*
* Key attributes may have been returned by psa_get_key_attributes()
* thus reset them as required.
*/
psa_reset_key_attributes( &attributes );
mbedtls_free( exported );
return( ok );
}
static int exercise_export_public_key( mbedtls_svc_key_id_t key )
{
psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
psa_key_type_t public_type;
uint8_t *exported = NULL;
size_t exported_size = 0;
size_t exported_length = 0;
int ok = 0;
PSA_ASSERT( psa_get_key_attributes( key, &attributes ) );
if( ! PSA_KEY_TYPE_IS_ASYMMETRIC( psa_get_key_type( &attributes ) ) )
{
exported_size = PSA_EXPORT_KEY_OUTPUT_SIZE(
psa_get_key_type( &attributes ),
psa_get_key_bits( &attributes ) );
ASSERT_ALLOC( exported, exported_size );
TEST_EQUAL( psa_export_public_key( key, exported,
exported_size, &exported_length ),
PSA_ERROR_INVALID_ARGUMENT );
ok = 1;
goto exit;
}
public_type = PSA_KEY_TYPE_PUBLIC_KEY_OF_KEY_PAIR(
psa_get_key_type( &attributes ) );
exported_size = PSA_EXPORT_KEY_OUTPUT_SIZE( public_type,
psa_get_key_bits( &attributes ) );
ASSERT_ALLOC( exported, exported_size );
PSA_ASSERT( psa_export_public_key( key,
exported, exported_size,
&exported_length ) );
ok = mbedtls_test_psa_exported_key_sanity_check(
public_type, psa_get_key_bits( &attributes ),
exported, exported_length );
exit:
/*
* Key attributes may have been returned by psa_get_key_attributes()
* thus reset them as required.
*/
psa_reset_key_attributes( &attributes );
mbedtls_free( exported );
return( ok );
}
int mbedtls_test_psa_exercise_key( mbedtls_svc_key_id_t key,
psa_key_usage_t usage,
psa_algorithm_t alg )
{
int ok = 0;
if( ! check_key_attributes_sanity( key ) )
return( 0 );
if( alg == 0 )
ok = 1; /* If no algorihm, do nothing (used for raw data "keys"). */
else if( PSA_ALG_IS_MAC( alg ) )
ok = exercise_mac_key( key, usage, alg );
else if( PSA_ALG_IS_CIPHER( alg ) )
ok = exercise_cipher_key( key, usage, alg );
else if( PSA_ALG_IS_AEAD( alg ) )
ok = exercise_aead_key( key, usage, alg );
else if( PSA_ALG_IS_SIGN( alg ) )
ok = exercise_signature_key( key, usage, alg );
else if( PSA_ALG_IS_ASYMMETRIC_ENCRYPTION( alg ) )
ok = exercise_asymmetric_encryption_key( key, usage, alg );
else if( PSA_ALG_IS_KEY_DERIVATION( alg ) )
ok = exercise_key_derivation_key( key, usage, alg );
else if( PSA_ALG_IS_RAW_KEY_AGREEMENT( alg ) )
ok = exercise_raw_key_agreement_key( key, usage, alg );
else if( PSA_ALG_IS_KEY_AGREEMENT( alg ) )
ok = exercise_key_agreement_key( key, usage, alg );
else
TEST_ASSERT( ! "No code to exercise this category of algorithm" );
ok = ok && exercise_export_key( key, usage );
ok = ok && exercise_export_public_key( key );
exit:
return( ok );
}
psa_key_usage_t mbedtls_test_psa_usage_to_exercise( psa_key_type_t type,
psa_algorithm_t alg )
{
if( PSA_ALG_IS_MAC( alg ) || PSA_ALG_IS_SIGN( alg ) )
{
return( PSA_KEY_TYPE_IS_PUBLIC_KEY( type ) ?
PSA_KEY_USAGE_VERIFY_HASH :
PSA_KEY_USAGE_SIGN_HASH | PSA_KEY_USAGE_VERIFY_HASH );
}
else if( PSA_ALG_IS_CIPHER( alg ) || PSA_ALG_IS_AEAD( alg ) ||
PSA_ALG_IS_ASYMMETRIC_ENCRYPTION( alg ) )
{
return( PSA_KEY_TYPE_IS_PUBLIC_KEY( type ) ?
PSA_KEY_USAGE_ENCRYPT :
PSA_KEY_USAGE_ENCRYPT | PSA_KEY_USAGE_DECRYPT );
}
else if( PSA_ALG_IS_KEY_DERIVATION( alg ) ||
PSA_ALG_IS_KEY_AGREEMENT( alg ) )
{
return( PSA_KEY_USAGE_DERIVE );
}
else
{
return( 0 );
}
}
#endif /* MBEDTLS_PSA_CRYPTO_C */

6
tests/suites/host_test.function
View File

@ -360,8 +360,6 @@ static int test_snprintf( size_t n, const char *ref_buf, int ref_ret )
/** /**
* \brief Tests snprintf implementation. * \brief Tests snprintf implementation.
* *
* \param none
*
* \return 0 for success else 1 * \return 0 for success else 1
*/ */
static int run_test_snprintf( void ) static int run_test_snprintf( void )
@ -428,8 +426,8 @@ static void write_outcome_entry( FILE *outcome_file,
* \param unmet_dependencies The array of unmet dependencies. * \param unmet_dependencies The array of unmet dependencies.
* \param missing_unmet_dependencies Non-zero if there was a problem tracking * \param missing_unmet_dependencies Non-zero if there was a problem tracking
* all unmet dependencies, 0 otherwise. * all unmet dependencies, 0 otherwise.
* \param ret The test dispatch status (DISPATCH_xxx). * \param ret The test dispatch status (DISPATCH_xxx).
* \param mbedtls_test_info A pointer to the test info structure. * \param info A pointer to the test info structure.
*/ */
static void write_outcome_result( FILE *outcome_file, static void write_outcome_result( FILE *outcome_file,
size_t unmet_dep_count, size_t unmet_dep_count,

29
tests/suites/main_test.function
View File

@ -105,7 +105,7 @@ $expression_code
* Identifiers and check code is generated by script: * Identifiers and check code is generated by script:
* $generator_script * $generator_script
* *
* \param exp_id Dependency identifier. * \param dep_id Dependency identifier.
* *
* \return DEPENDENCY_SUPPORTED if set else DEPENDENCY_NOT_SUPPORTED * \return DEPENDENCY_SUPPORTED if set else DEPENDENCY_NOT_SUPPORTED
*/ */
@ -129,13 +129,17 @@ $dep_check_code
/** /**
* \brief Function pointer type for test function wrappers. * \brief Function pointer type for test function wrappers.
* *
* A test function wrapper decodes the parameters and passes them to the
* underlying test function. Both the wrapper and the underlying function
* return void. Test wrappers assume that they are passed a suitable
* parameter array and do not perform any error detection.
* *
* \param void ** Pointer to void pointers. Represents an array of test * \param param_array The array of parameters. Each element is a `void *`
* function parameters. * which the wrapper casts to the correct type and
* * dereferences. Each wrapper function hard-codes the
* \return void * number and types of the parameters.
*/ */
typedef void (*TestWrapper_t)( void ** ); typedef void (*TestWrapper_t)( void **param_array );
/** /**
@ -158,8 +162,8 @@ $dispatch_code
* parameter failure callback, to be used. Calls to setjmp() * parameter failure callback, to be used. Calls to setjmp()
* can invalidate the state of any local auto variables. * can invalidate the state of any local auto variables.
* *
* \param fp Function pointer to the test function * \param fp Function pointer to the test function.
* \param params Parameters to pass * \param params Parameters to pass to the #TestWrapper_t wrapper function.
* *
*/ */
void execute_function_ptr(TestWrapper_t fp, void **params) void execute_function_ptr(TestWrapper_t fp, void **params)
@ -197,7 +201,9 @@ void execute_function_ptr(TestWrapper_t fp, void **params)
/** /**
* \brief Dispatches test functions based on function index. * \brief Dispatches test functions based on function index.
* *
* \param exp_id Test function index. * \param func_idx Test function index.
* \param params The array of parameters to pass to the test function.
* It will be decoded by the #TestWrapper_t wrapper function.
* *
* \return DISPATCH_TEST_SUCCESS if found * \return DISPATCH_TEST_SUCCESS if found
* DISPATCH_TEST_FN_NOT_FOUND if not found * DISPATCH_TEST_FN_NOT_FOUND if not found
@ -226,9 +232,10 @@ int dispatch_test( size_t func_idx, void ** params )
/** /**
* \brief Checks if test function is supported * \brief Checks if test function is supported in this build-time
* configuration.
* *
* \param exp_id Test function index. * \param func_idx Test function index.
* *
* \return DISPATCH_TEST_SUCCESS if found * \return DISPATCH_TEST_SUCCESS if found
* DISPATCH_TEST_FN_NOT_FOUND if not found * DISPATCH_TEST_FN_NOT_FOUND if not found

1101
tests/suites/test_suite_psa_crypto.function
View File

File diff suppressed because it is too large Load Diff

39
tests/suites/test_suite_psa_crypto_se_driver_hal.function
View File

@ -767,41 +767,12 @@ exit:
return( ok ); return( ok );
} }
static mbedtls_svc_key_id_t key_ids_used_in_test[10];
static size_t num_key_ids_used;
/* Record a key id as potentially used in a test case. */
static int test_uses_key_id( mbedtls_svc_key_id_t key_id )
{
size_t i;
for( i = 0; i < num_key_ids_used ; i++ )
{
if( mbedtls_svc_key_id_equal( key_id, key_ids_used_in_test[i] ) )
return( 1 );
}
if( num_key_ids_used >= ARRAY_LENGTH( key_ids_used_in_test ) )
return( 0 );
key_ids_used_in_test[num_key_ids_used] = key_id;
++num_key_ids_used;
return( 1 );
}
#define TEST_USES_KEY_ID( key_id ) \
TEST_ASSERT( test_uses_key_id( key_id ) )
static void psa_purge_storage( void ) static void psa_purge_storage( void )
{ {
size_t i; /* The generic code in mbedtls_test_psa_purge_key_storage()
* (which is called by PSA_DONE()) doesn't take care of things that are
* specific to dynamic secure elements. */
psa_key_location_t location; psa_key_location_t location;
for( i = 0; i < num_key_ids_used; i++ )
psa_destroy_persistent_key( key_ids_used_in_test[i] );
num_key_ids_used = 0;
/* Purge the transaction file. */ /* Purge the transaction file. */
psa_crypto_stop_transaction( ); psa_crypto_stop_transaction( );
/* Purge driver persistent data. */ /* Purge driver persistent data. */
@ -1496,6 +1467,7 @@ void register_key_smoke_test( int lifetime_arg,
( validate > 0 ? PSA_SUCCESS : PSA_ERROR_NOT_PERMITTED ); ( validate > 0 ? PSA_SUCCESS : PSA_ERROR_NOT_PERMITTED );
} }
mbedtls_test_set_step( 1 );
PSA_ASSERT( psa_register_se_driver( MIN_DRIVER_LOCATION, &driver ) ); PSA_ASSERT( psa_register_se_driver( MIN_DRIVER_LOCATION, &driver ) );
PSA_ASSERT( psa_crypto_init( ) ); PSA_ASSERT( psa_crypto_init( ) );
@ -1525,7 +1497,8 @@ void register_key_smoke_test( int lifetime_arg,
PSA_ASSERT( psa_purge_key( id ) ); PSA_ASSERT( psa_purge_key( id ) );
/* Restart and try again. */ /* Restart and try again. */
PSA_DONE( ); mbedtls_test_set_step( 2 );
PSA_SESSION_DONE( );
PSA_ASSERT( psa_register_se_driver( location, &driver ) ); PSA_ASSERT( psa_register_se_driver( location, &driver ) );
PSA_ASSERT( psa_crypto_init( ) ); PSA_ASSERT( psa_crypto_init( ) );
if( ! check_key_attributes( id, &attributes ) ) if( ! check_key_attributes( id, &attributes ) )

62
tests/suites/test_suite_psa_crypto_slot_management.function
View File

@ -43,51 +43,6 @@ typedef enum
INVALID_HANDLE_HUGE, INVALID_HANDLE_HUGE,
} invalid_handle_construction_t; } invalid_handle_construction_t;
/* All test functions that create persistent keys must call
* `TEST_USES_KEY_ID( key_id )` before creating a persistent key with this
* identifier, and must call psa_purge_key_storage() in their cleanup
* code. */
#if defined(MBEDTLS_PSA_CRYPTO_STORAGE_C)
static mbedtls_svc_key_id_t key_ids_used_in_test[9];
static size_t num_key_ids_used;
/* Record a key id as potentially used in a test case. */
static int test_uses_key_id( mbedtls_svc_key_id_t key_id )
{
size_t i;
if( MBEDTLS_SVC_KEY_ID_GET_KEY_ID( key_id ) >
PSA_MAX_PERSISTENT_KEY_IDENTIFIER )
{
/* Don't touch key id values that designate non-key files. */
return( 1 );
}
for( i = 0; i < num_key_ids_used ; i++ )
{
if( mbedtls_svc_key_id_equal( key_id, key_ids_used_in_test[i] ) )
return( 1 );
}
if( num_key_ids_used == ARRAY_LENGTH( key_ids_used_in_test ) )
return( 0 );
key_ids_used_in_test[num_key_ids_used] = key_id;
++num_key_ids_used;
return( 1 );
}
#define TEST_USES_KEY_ID( key_id ) \
TEST_ASSERT( test_uses_key_id( key_id ) )
/* Destroy all key ids that may have been created by the current test case. */
static void psa_purge_key_storage( void )
{
size_t i;
for( i = 0; i < num_key_ids_used; i++ )
psa_destroy_persistent_key( key_ids_used_in_test[i] );
num_key_ids_used = 0;
}
#else
#define TEST_USES_KEY_ID( key_id ) ( (void) ( key_id ) )
#endif /* MBEDTLS_PSA_CRYPTO_STORAGE_C */
/** Apply \p invalidate_method to invalidate the specified key: /** Apply \p invalidate_method to invalidate the specified key:
* close it, destroy it, or do nothing; * close it, destroy it, or do nothing;
*/ */
@ -131,7 +86,7 @@ static int invalidate_psa( invalidate_method_t invalidate_method )
case INVALIDATE_BY_DESTROYING_WITH_SHUTDOWN: case INVALIDATE_BY_DESTROYING_WITH_SHUTDOWN:
case INVALIDATE_BY_PURGING_WITH_SHUTDOWN: case INVALIDATE_BY_PURGING_WITH_SHUTDOWN:
/* All keys must have been closed. */ /* All keys must have been closed. */
PSA_DONE( ); PSA_SESSION_DONE( );
break; break;
case INVALIDATE_BY_SHUTDOWN: case INVALIDATE_BY_SHUTDOWN:
/* Some keys may remain behind, and we're testing that this /* Some keys may remain behind, and we're testing that this
@ -168,6 +123,7 @@ void transient_slot_lifecycle( int owner_id_arg,
mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT; mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT;
psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT; psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
mbedtls_test_set_step( 1 );
PSA_ASSERT( psa_crypto_init( ) ); PSA_ASSERT( psa_crypto_init( ) );
/* Import a key. */ /* Import a key. */
@ -214,6 +170,7 @@ void transient_slot_lifecycle( int owner_id_arg,
psa_reset_key_attributes( &attributes ); psa_reset_key_attributes( &attributes );
/* Do something that invalidates the key. */ /* Do something that invalidates the key. */
mbedtls_test_set_step( 2 );
if( ! invalidate_key( invalidate_method, key ) ) if( ! invalidate_key( invalidate_method, key ) )
goto exit; goto exit;
if( ! invalidate_psa( invalidate_method ) ) if( ! invalidate_psa( invalidate_method ) )
@ -263,6 +220,7 @@ void persistent_slot_lifecycle( int lifetime_arg, int owner_id_arg, int id_arg,
TEST_USES_KEY_ID( id ); TEST_USES_KEY_ID( id );
mbedtls_test_set_step( 1 );
PSA_ASSERT( psa_crypto_init( ) ); PSA_ASSERT( psa_crypto_init( ) );
psa_set_key_id( &attributes, id ); psa_set_key_id( &attributes, id );
@ -312,6 +270,7 @@ void persistent_slot_lifecycle( int lifetime_arg, int owner_id_arg, int id_arg,
* Do something that wipes key data in volatile memory or destroy the * Do something that wipes key data in volatile memory or destroy the
* key. * key.
*/ */
mbedtls_test_set_step( 2 );
if( ! invalidate_key( invalidate_method, id ) ) if( ! invalidate_key( invalidate_method, id ) )
goto exit; goto exit;
if( ! invalidate_psa( invalidate_method ) ) if( ! invalidate_psa( invalidate_method ) )
@ -383,7 +342,6 @@ exit:
psa_reset_key_attributes( &read_attributes ); psa_reset_key_attributes( &read_attributes );
PSA_DONE( ); PSA_DONE( );
psa_purge_key_storage( );
mbedtls_free( reexported ); mbedtls_free( reexported );
} }
/* END_CASE */ /* END_CASE */
@ -457,7 +415,6 @@ exit:
psa_reset_key_attributes( &attributes ); psa_reset_key_attributes( &attributes );
PSA_DONE( ); PSA_DONE( );
psa_purge_key_storage( );
} }
/* END_CASE */ /* END_CASE */
@ -516,9 +473,6 @@ void create_fail( int lifetime_arg, int id_arg,
exit: exit:
PSA_DONE( ); PSA_DONE( );
#if defined(MBEDTLS_PSA_CRYPTO_STORAGE_C)
psa_purge_key_storage( );
#endif
} }
/* END_CASE */ /* END_CASE */
@ -654,9 +608,6 @@ exit:
PSA_DONE( ); PSA_DONE( );
mbedtls_free( export_buffer ); mbedtls_free( export_buffer );
#if defined(MBEDTLS_PSA_CRYPTO_STORAGE_C)
psa_purge_key_storage( );
#endif
} }
/* END_CASE */ /* END_CASE */
@ -772,9 +723,6 @@ exit:
PSA_DONE( ); PSA_DONE( );
mbedtls_free( export_buffer ); mbedtls_free( export_buffer );
#if defined(MBEDTLS_PSA_CRYPTO_STORAGE_C)
psa_purge_key_storage( );
#endif
} }
/* END_CASE */ /* END_CASE */

4
visualc/VS2010/mbedTLS.vcxproj
View File

@ -232,11 +232,13 @@
<ClInclude Include="..\..\include\psa\crypto_struct.h" /> <ClInclude Include="..\..\include\psa\crypto_struct.h" />
<ClInclude Include="..\..\include\psa\crypto_types.h" /> <ClInclude Include="..\..\include\psa\crypto_types.h" />
<ClInclude Include="..\..\include\psa\crypto_values.h" /> <ClInclude Include="..\..\include\psa\crypto_values.h" />
<ClInclude Include="..\..\tests\include\test\asn1_helpers.h" />
<ClInclude Include="..\..\tests\include\test\constant_flow.h" /> <ClInclude Include="..\..\tests\include\test\constant_flow.h" />
<ClInclude Include="..\..\tests\include\test\fake_external_rng_for_test.h" /> <ClInclude Include="..\..\tests\include\test\fake_external_rng_for_test.h" />
<ClInclude Include="..\..\tests\include\test\helpers.h" /> <ClInclude Include="..\..\tests\include\test\helpers.h" />
<ClInclude Include="..\..\tests\include\test\macros.h" /> <ClInclude Include="..\..\tests\include\test\macros.h" />
<ClInclude Include="..\..\tests\include\test\psa_crypto_helpers.h" /> <ClInclude Include="..\..\tests\include\test\psa_crypto_helpers.h" />
<ClInclude Include="..\..\tests\include\test\psa_exercise_key.h" />
<ClInclude Include="..\..\tests\include\test\psa_helpers.h" /> <ClInclude Include="..\..\tests\include\test\psa_helpers.h" />
<ClInclude Include="..\..\tests\include\test\random.h" /> <ClInclude Include="..\..\tests\include\test\random.h" />
<ClInclude Include="..\..\tests\include\test\drivers\cipher.h" /> <ClInclude Include="..\..\tests\include\test\drivers\cipher.h" />
@ -354,9 +356,11 @@
<ClCompile Include="..\..\library\x509write_crt.c" /> <ClCompile Include="..\..\library\x509write_crt.c" />
<ClCompile Include="..\..\library\x509write_csr.c" /> <ClCompile Include="..\..\library\x509write_csr.c" />
<ClCompile Include="..\..\library\xtea.c" /> <ClCompile Include="..\..\library\xtea.c" />
<ClCompile Include="..\..\tests\src\asn1_helpers.c" />
<ClCompile Include="..\..\tests\src\fake_external_rng_for_test.c" /> <ClCompile Include="..\..\tests\src\fake_external_rng_for_test.c" />
<ClCompile Include="..\..\tests\src\helpers.c" /> <ClCompile Include="..\..\tests\src\helpers.c" />
<ClCompile Include="..\..\tests\src\psa_crypto_helpers.c" /> <ClCompile Include="..\..\tests\src\psa_crypto_helpers.c" />
<ClCompile Include="..\..\tests\src\psa_exercise_key.c" />
<ClCompile Include="..\..\tests\src\random.c" /> <ClCompile Include="..\..\tests\src\random.c" />
<ClCompile Include="..\..\tests\src\threading_helpers.c" /> <ClCompile Include="..\..\tests\src\threading_helpers.c" />
<ClCompile Include="..\..\3rdparty\everest\library\everest.c" /> <ClCompile Include="..\..\3rdparty\everest\library\everest.c" />