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Merge pull request #154 from yanesca/iotcrypt-789-update-tls-prf-to-multipart

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Update TLS 1.2 PRF to multipart API
This commit is contained in:
Jaeden Amero 2019-07-04 11:53:04 +01:00 committed by GitHub
commit c19dcebbdd
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GPG Key ID: 4AEE18F83AFDEB23
7 changed files with 698 additions and 242 deletions
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5
include/psa/crypto_extra.h
View File

@ -224,6 +224,7 @@ void mbedtls_psa_get_stats( mbedtls_psa_stats_t *stats );
psa_status_t mbedtls_psa_inject_entropy(const unsigned char *seed,
size_t seed_size);
#if defined(PSA_PRE_1_0_KEY_DERIVATION)
/** Set up a key derivation operation.
*
* FIMXE This function is no longer part of the official API. Its prototype
@ -280,9 +281,7 @@ psa_status_t psa_key_derivation(psa_key_derivation_operation_t *operation,
const uint8_t *label,
size_t label_length,
size_t capacity);
/* FIXME Deprecated. Remove this as soon as all the tests are updated. */
#define PSA_ALG_SELECT_RAW ((psa_algorithm_t)0x31000001)
#endif /* PSA_PRE_1_0_KEY_DERIVATION */
/** \addtogroup crypto_types
* @{

59
include/psa/crypto_struct.h
View File

@ -191,7 +191,19 @@ typedef struct
} psa_hkdf_key_derivation_t;
#endif /* MBEDTLS_MD_C */
/*
* If this option is not turned on, then the function `psa_key_derivation()`
* is removed. And the new psa_tls12_prf_key_derivation_t context is used along
* with the corresponding new API.
*
* The sole purpose of this option is to make the transition to the new API
* smoother. Once the transition is complete it can and should be removed
* along with the old API and its implementation.
*/
#define PSA_PRE_1_0_KEY_DERIVATION
#if defined(MBEDTLS_MD_C)
#if defined(PSA_PRE_1_0_KEY_DERIVATION)
typedef struct psa_tls12_prf_key_derivation_s
{
/* The TLS 1.2 PRF uses the key for each HMAC iteration,
@ -220,6 +232,43 @@ typedef struct psa_tls12_prf_key_derivation_s
uint8_t block_number;
} psa_tls12_prf_key_derivation_t;
#else
typedef enum
{
TLS12_PRF_STATE_INIT, /* no input provided */
TLS12_PRF_STATE_SEED_SET, /* seed has been set */
TLS12_PRF_STATE_KEY_SET, /* key has been set */
TLS12_PRF_STATE_LABEL_SET, /* label has been set */
TLS12_PRF_STATE_OUTPUT /* output has been started */
} psa_tls12_prf_key_derivation_state_t;
typedef struct psa_tls12_prf_key_derivation_s
{
#if PSA_HASH_MAX_SIZE > 0xff
#error "PSA_HASH_MAX_SIZE does not fit in uint8_t"
#endif
/* Indicates how many bytes in the current HMAC block have
* not yet been read by the user. */
uint8_t left_in_block;
/* The 1-based number of the block. */
uint8_t block_number;
psa_tls12_prf_key_derivation_state_t state;
uint8_t *seed;
size_t seed_length;
uint8_t *label;
size_t label_length;
psa_hmac_internal_data hmac;
uint8_t Ai[PSA_HASH_MAX_SIZE];
/* `HMAC_hash( prk, A(i) + seed )` in the notation of RFC 5246, Sect. 5. */
uint8_t output_block[PSA_HASH_MAX_SIZE];
} psa_tls12_prf_key_derivation_t;
#endif /* PSA_PRE_1_0_KEY_DERIVATION */
#endif /* MBEDTLS_MD_C */
struct psa_key_derivation_s
@ -228,11 +277,8 @@ struct psa_key_derivation_s
size_t capacity;
union
{
struct
{
uint8_t *data;
size_t size;
} buffer;
/* Make the union non-empty even with no supported algorithms. */
uint8_t dummy;
#if defined(MBEDTLS_MD_C)
psa_hkdf_key_derivation_t hkdf;
psa_tls12_prf_key_derivation_t tls12_prf;
@ -240,7 +286,8 @@ struct psa_key_derivation_s
} ctx;
};
#define PSA_KEY_DERIVATION_OPERATION_INIT {0, 0, {{0, 0}}}
/* This only zeroes out the first byte in the union, the rest is unspecified. */
#define PSA_KEY_DERIVATION_OPERATION_INIT {0, 0, {0}}
static inline struct psa_key_derivation_s psa_key_derivation_operation_init( void )
{
const struct psa_key_derivation_s v = PSA_KEY_DERIVATION_OPERATION_INIT;

10
include/psa/crypto_values.h
View File

@ -1244,10 +1244,11 @@
* specified in Section 5 of RFC 5246. It is based on HMAC and can be
* used with either SHA-256 or SHA-384.
*
* This key derivation algorithm uses the following inputs:
* This key derivation algorithm uses the following inputs, which must be
* passed in the order given here:
* - #PSA_KEY_DERIVATION_INPUT_SEED is the seed.
* - #PSA_KEY_DERIVATION_INPUT_SECRET is the secret key.
* - #PSA_KEY_DERIVATION_INPUT_LABEL is the label.
* - #PSA_KEY_DERIVATION_INPUT_SEED is the seed.
*
* For the application to TLS-1.2 key expansion, the seed is the
* concatenation of ServerHello.Random + ClientHello.Random,
@ -1288,10 +1289,11 @@
* The latter is based on HMAC and can be used with either SHA-256
* or SHA-384.
*
* This key derivation algorithm uses the following inputs:
* This key derivation algorithm uses the following inputs, which must be
* passed in the order given here:
* - #PSA_KEY_DERIVATION_INPUT_SEED is the seed.
* - #PSA_KEY_DERIVATION_INPUT_SECRET is the secret key.
* - #PSA_KEY_DERIVATION_INPUT_LABEL is the label.
* - #PSA_KEY_DERIVATION_INPUT_SEED is the seed.
*
* For the application to TLS-1.2, the seed (which is
* forwarded to the TLS-1.2 PRF) is the concatenation of the

493
library/psa_crypto.c
View File

@ -2125,11 +2125,13 @@ static psa_status_t psa_hmac_abort_internal( psa_hmac_internal_data *hmac )
return( psa_hash_abort( &hmac->hash_ctx ) );
}
#if defined(PSA_PRE_1_0_KEY_DERIVATION)
static void psa_hmac_init_internal( psa_hmac_internal_data *hmac )
{
/* Instances of psa_hash_operation_s can be initialized by zeroization. */
memset( hmac, 0, sizeof( *hmac ) );
}
#endif /* PSA_PRE_1_0_KEY_DERIVATION */
#endif /* MBEDTLS_MD_C */
psa_status_t psa_mac_abort( psa_mac_operation_t *operation )
@ -3866,16 +3868,6 @@ psa_status_t psa_key_derivation_abort( psa_key_derivation_operation_t *operation
* nothing to do. */
}
else
if( kdf_alg == PSA_ALG_SELECT_RAW )
{
if( operation->ctx.buffer.data != NULL )
{
mbedtls_platform_zeroize( operation->ctx.buffer.data,
operation->ctx.buffer.size );
mbedtls_free( operation->ctx.buffer.data );
}
}
else
#if defined(MBEDTLS_MD_C)
if( PSA_ALG_IS_HKDF( kdf_alg ) )
{
@ -3886,6 +3878,7 @@ psa_status_t psa_key_derivation_abort( psa_key_derivation_operation_t *operation
/* TLS-1.2 PSK-to-MS KDF uses the same core as TLS-1.2 PRF */
PSA_ALG_IS_TLS12_PSK_TO_MS( kdf_alg ) )
{
#if defined(PSA_PRE_1_0_KEY_DERIVATION)
if( operation->ctx.tls12_prf.key != NULL )
{
mbedtls_platform_zeroize( operation->ctx.tls12_prf.key,
@ -3899,13 +3892,33 @@ psa_status_t psa_key_derivation_abort( psa_key_derivation_operation_t *operation
operation->ctx.tls12_prf.Ai_with_seed_len );
mbedtls_free( operation->ctx.tls12_prf.Ai_with_seed );
}
#else
if( operation->ctx.tls12_prf.seed != NULL )
{
mbedtls_platform_zeroize( operation->ctx.tls12_prf.seed,
operation->ctx.tls12_prf.seed_length );
mbedtls_free( operation->ctx.tls12_prf.seed );
}
if( operation->ctx.tls12_prf.label != NULL )
{
mbedtls_platform_zeroize( operation->ctx.tls12_prf.label,
operation->ctx.tls12_prf.label_length );
mbedtls_free( operation->ctx.tls12_prf.label );
}
status = psa_hmac_abort_internal( &operation->ctx.tls12_prf.hmac );
/* We leave the fields Ai and output_block to be erased safely by the
* mbedtls_platform_zeroize() in the end of this function. */
#endif /* PSA_PRE_1_0_KEY_DERIVATION */
}
else
#endif /* MBEDTLS_MD_C */
{
status = PSA_ERROR_BAD_STATE;
}
memset( operation, 0, sizeof( *operation ) );
mbedtls_platform_zeroize( operation, sizeof( *operation ) );
return( status );
}
@ -4003,6 +4016,7 @@ static psa_status_t psa_key_derivation_hkdf_read( psa_hkdf_key_derivation_t *hkd
return( PSA_SUCCESS );
}
#if defined(PSA_PRE_1_0_KEY_DERIVATION)
static psa_status_t psa_key_derivation_tls12_prf_generate_next_block(
psa_tls12_prf_key_derivation_t *tls12_prf,
psa_algorithm_t alg )
@ -4114,14 +4128,124 @@ cleanup:
return( status );
}
#else
static psa_status_t psa_key_derivation_tls12_prf_generate_next_block(
psa_tls12_prf_key_derivation_t *tls12_prf,
psa_algorithm_t alg )
{
psa_algorithm_t hash_alg = PSA_ALG_HKDF_GET_HASH( alg );
uint8_t hash_length = PSA_HASH_SIZE( hash_alg );
psa_hash_operation_t backup = PSA_HASH_OPERATION_INIT;
psa_status_t status, cleanup_status;
/* We can't be wanting more output after block 0xff, otherwise
* the capacity check in psa_key_derivation_output_bytes() would have
* prevented this call. It could happen only if the operation
* object was corrupted or if this function is called directly
* inside the library. */
if( tls12_prf->block_number == 0xff )
return( PSA_ERROR_CORRUPTION_DETECTED );
/* We need a new block */
++tls12_prf->block_number;
tls12_prf->left_in_block = hash_length;
/* Recall the definition of the TLS-1.2-PRF from RFC 5246:
*
* PRF(secret, label, seed) = P_<hash>(secret, label + seed)
*
* P_hash(secret, seed) = HMAC_hash(secret, A(1) + seed) +
* HMAC_hash(secret, A(2) + seed) +
* HMAC_hash(secret, A(3) + seed) + ...
*
* A(0) = seed
* A(i) = HMAC_hash(secret, A(i-1))
*
* The `psa_tls12_prf_key_derivation` structure saves the block
* `HMAC_hash(secret, A(i) + seed)` from which the output
* is currently extracted as `output_block` and where i is
* `block_number`.
*/
/* Save the hash context before using it, to preserve the hash state with
* only the inner padding in it. We need this, because inner padding depends
* on the key (secret in the RFC's terminology). */
status = psa_hash_clone( &tls12_prf->hmac.hash_ctx, &backup );
if( status != PSA_SUCCESS )
goto cleanup;
/* Calculate A(i) where i = tls12_prf->block_number. */
if( tls12_prf->block_number == 1 )
{
/* A(1) = HMAC_hash(secret, A(0)), where A(0) = seed. (The RFC overloads
* the variable seed and in this instance means it in the context of the
* P_hash function, where seed = label + seed.) */
status = psa_hash_update( &tls12_prf->hmac.hash_ctx,
tls12_prf->label, tls12_prf->label_length );
if( status != PSA_SUCCESS )
goto cleanup;
status = psa_hash_update( &tls12_prf->hmac.hash_ctx,
tls12_prf->seed, tls12_prf->seed_length );
if( status != PSA_SUCCESS )
goto cleanup;
}
else
{
/* A(i) = HMAC_hash(secret, A(i-1)) */
status = psa_hash_update( &tls12_prf->hmac.hash_ctx,
tls12_prf->Ai, hash_length );
if( status != PSA_SUCCESS )
goto cleanup;
}
status = psa_hmac_finish_internal( &tls12_prf->hmac,
tls12_prf->Ai, hash_length );
if( status != PSA_SUCCESS )
goto cleanup;
status = psa_hash_clone( &backup, &tls12_prf->hmac.hash_ctx );
if( status != PSA_SUCCESS )
goto cleanup;
/* Calculate HMAC_hash(secret, A(i) + label + seed). */
status = psa_hash_update( &tls12_prf->hmac.hash_ctx,
tls12_prf->Ai, hash_length );
if( status != PSA_SUCCESS )
goto cleanup;
status = psa_hash_update( &tls12_prf->hmac.hash_ctx,
tls12_prf->label, tls12_prf->label_length );
if( status != PSA_SUCCESS )
goto cleanup;
status = psa_hash_update( &tls12_prf->hmac.hash_ctx,
tls12_prf->seed, tls12_prf->seed_length );
if( status != PSA_SUCCESS )
goto cleanup;
status = psa_hmac_finish_internal( &tls12_prf->hmac,
tls12_prf->output_block, hash_length );
if( status != PSA_SUCCESS )
goto cleanup;
status = psa_hash_clone( &backup, &tls12_prf->hmac.hash_ctx );
if( status != PSA_SUCCESS )
goto cleanup;
cleanup:
cleanup_status = psa_hash_abort( &backup );
if( status == PSA_SUCCESS && cleanup_status != PSA_SUCCESS )
status = cleanup_status;
return( status );
}
#endif /* PSA_PRE_1_0_KEY_DERIVATION */
#if defined(PSA_PRE_1_0_KEY_DERIVATION)
/* Read some bytes from an TLS-1.2-PRF-based operation.
* See Section 5 of RFC 5246. */
static psa_status_t psa_key_derivation_tls12_prf_read(
psa_tls12_prf_key_derivation_t *tls12_prf,
psa_algorithm_t alg,
uint8_t *output,
size_t output_length )
psa_tls12_prf_key_derivation_t *tls12_prf,
psa_algorithm_t alg,
uint8_t *output,
size_t output_length )
{
psa_algorithm_t hash_alg = PSA_ALG_TLS12_PRF_GET_HASH( alg );
uint8_t hash_length = PSA_HASH_SIZE( hash_alg );
@ -4136,7 +4260,7 @@ static psa_status_t psa_key_derivation_tls12_prf_read(
if( n == 0 )
{
status = psa_key_derivation_tls12_prf_generate_next_block( tls12_prf,
alg );
alg );
if( status != PSA_SUCCESS )
return( status );
@ -4154,11 +4278,52 @@ static psa_status_t psa_key_derivation_tls12_prf_read(
return( PSA_SUCCESS );
}
#else
static psa_status_t psa_key_derivation_tls12_prf_read(
psa_tls12_prf_key_derivation_t *tls12_prf,
psa_algorithm_t alg,
uint8_t *output,
size_t output_length )
{
psa_algorithm_t hash_alg = PSA_ALG_TLS12_PRF_GET_HASH( alg );
uint8_t hash_length = PSA_HASH_SIZE( hash_alg );
psa_status_t status;
uint8_t offset, length;
while( output_length != 0 )
{
/* Check if we have fully processed the current block. */
if( tls12_prf->left_in_block == 0 )
{
status = psa_key_derivation_tls12_prf_generate_next_block( tls12_prf,
alg );
if( status != PSA_SUCCESS )
return( status );
continue;
}
if( tls12_prf->left_in_block > output_length )
length = (uint8_t) output_length;
else
length = tls12_prf->left_in_block;
offset = hash_length - tls12_prf->left_in_block;
memcpy( output, tls12_prf->output_block + offset, length );
output += length;
output_length -= length;
tls12_prf->left_in_block -= length;
}
return( PSA_SUCCESS );
}
#endif /* PSA_PRE_1_0_KEY_DERIVATION */
#endif /* MBEDTLS_MD_C */
psa_status_t psa_key_derivation_output_bytes( psa_key_derivation_operation_t *operation,
uint8_t *output,
size_t output_length )
psa_status_t psa_key_derivation_output_bytes(
psa_key_derivation_operation_t *operation,
uint8_t *output,
size_t output_length )
{
psa_status_t status;
psa_algorithm_t kdf_alg = psa_key_derivation_get_kdf_alg( operation );
@ -4189,23 +4354,6 @@ psa_status_t psa_key_derivation_output_bytes( psa_key_derivation_operation_t *op
}
operation->capacity -= output_length;
if( kdf_alg == PSA_ALG_SELECT_RAW )
{
/* Initially, the capacity of a selection operation is always
* the size of the buffer, i.e. `operation->ctx.buffer.size`,
* abbreviated in this comment as `size`. When the remaining
* capacity is `c`, the next bytes to serve start `c` bytes
* from the end of the buffer, i.e. `size - c` from the
* beginning of the buffer. Since `operation->capacity` was just
* decremented above, we need to serve the bytes from
* `size - operation->capacity - output_length` to
* `size - operation->capacity`. */
size_t offset =
operation->ctx.buffer.size - operation->capacity - output_length;
memcpy( output, operation->ctx.buffer.data + offset, output_length );
status = PSA_SUCCESS;
}
else
#if defined(MBEDTLS_MD_C)
if( PSA_ALG_IS_HKDF( kdf_alg ) )
{
@ -4213,7 +4361,8 @@ psa_status_t psa_key_derivation_output_bytes( psa_key_derivation_operation_t *op
status = psa_key_derivation_hkdf_read( &operation->ctx.hkdf, hash_alg,
output, output_length );
}
else if( PSA_ALG_IS_TLS12_PRF( kdf_alg ) ||
else
if( PSA_ALG_IS_TLS12_PRF( kdf_alg ) ||
PSA_ALG_IS_TLS12_PSK_TO_MS( kdf_alg ) )
{
status = psa_key_derivation_tls12_prf_read( &operation->ctx.tls12_prf,
@ -4314,6 +4463,7 @@ psa_status_t psa_key_derivation_output_key( const psa_key_attributes_t *attribut
/****************************************************************/
#if defined(MBEDTLS_MD_C)
#if defined(PSA_PRE_1_0_KEY_DERIVATION)
/* Set up an HKDF-based operation. This is exactly the extract phase
* of the HKDF algorithm.
*
@ -4357,9 +4507,11 @@ static psa_status_t psa_key_derivation_hkdf_setup( psa_hkdf_key_derivation_t *hk
hkdf->info_set = 1;
return( PSA_SUCCESS );
}
#endif /* PSA_PRE_1_0_KEY_DERIVATION */
#endif /* MBEDTLS_MD_C */
#if defined(MBEDTLS_MD_C)
#if defined(PSA_PRE_1_0_KEY_DERIVATION)
/* Set up a TLS-1.2-prf-based operation (see RFC 5246, Section 5).
*
* Note that if this function fails, you must call psa_key_derivation_abort()
@ -4416,7 +4568,9 @@ static psa_status_t psa_key_derivation_tls12_prf_setup(
return( PSA_SUCCESS );
}
#endif /* PSA_PRE_1_0_KEY_DERIVATION */
#if defined(PSA_PRE_1_0_KEY_DERIVATION)
/* Set up a TLS-1.2-PSK-to-MS-based operation. */
static psa_status_t psa_key_derivation_tls12_psk_to_ms_setup(
psa_tls12_prf_key_derivation_t *tls12_prf,
@ -4457,8 +4611,10 @@ static psa_status_t psa_key_derivation_tls12_psk_to_ms_setup(
mbedtls_platform_zeroize( pms, sizeof( pms ) );
return( status );
}
#endif /* PSA_PRE_1_0_KEY_DERIVATION */
#endif /* MBEDTLS_MD_C */
#if defined(PSA_PRE_1_0_KEY_DERIVATION)
/* Note that if this function fails, you must call psa_key_derivation_abort()
* to potentially free embedded data structures and wipe confidential data.
*/
@ -4476,23 +4632,6 @@ static psa_status_t psa_key_derivation_internal(
/* Set operation->alg even on failure so that abort knows what to do. */
operation->alg = alg;
if( alg == PSA_ALG_SELECT_RAW )
{
(void) salt;
if( salt_length != 0 )
return( PSA_ERROR_INVALID_ARGUMENT );
(void) label;
if( label_length != 0 )
return( PSA_ERROR_INVALID_ARGUMENT );
operation->ctx.buffer.data = mbedtls_calloc( 1, secret_length );
if( operation->ctx.buffer.data == NULL )
return( PSA_ERROR_INSUFFICIENT_MEMORY );
memcpy( operation->ctx.buffer.data, secret, secret_length );
operation->ctx.buffer.size = secret_length;
max_capacity = secret_length;
status = PSA_SUCCESS;
}
else
#if defined(MBEDTLS_MD_C)
if( PSA_ALG_IS_HKDF( alg ) )
{
@ -4557,7 +4696,9 @@ static psa_status_t psa_key_derivation_internal(
return( PSA_SUCCESS );
}
#endif /* PSA_PRE_1_0_KEY_DERIVATION */
#if defined(PSA_PRE_1_0_KEY_DERIVATION)
psa_status_t psa_key_derivation( psa_key_derivation_operation_t *operation,
psa_key_handle_t handle,
psa_algorithm_t alg,
@ -4597,11 +4738,16 @@ psa_status_t psa_key_derivation( psa_key_derivation_operation_t *operation,
psa_key_derivation_abort( operation );
return( status );
}
#endif /* PSA_PRE_1_0_KEY_DERIVATION */
static psa_status_t psa_key_derivation_setup_kdf(
psa_key_derivation_operation_t *operation,
psa_algorithm_t kdf_alg )
{
/* Make sure that operation->ctx is properly zero-initialised. (Macro
* initialisers for this union leave some bytes unspecified.) */
memset( &operation->ctx, 0, sizeof( operation->ctx ) );
/* Make sure that kdf_alg is a supported key derivation algorithm. */
#if defined(MBEDTLS_MD_C)
if( PSA_ALG_IS_HKDF( kdf_alg ) ||
@ -4718,9 +4864,174 @@ static psa_status_t psa_hkdf_input( psa_hkdf_key_derivation_t *hkdf,
return( PSA_ERROR_INVALID_ARGUMENT );
}
}
#if defined(PSA_PRE_1_0_KEY_DERIVATION)
static psa_status_t psa_tls12_prf_input( psa_tls12_prf_key_derivation_t *prf,
psa_algorithm_t hash_alg,
psa_key_derivation_step_t step,
const uint8_t *data,
size_t data_length )
{
(void) prf;
(void) hash_alg;
(void) step;
(void) data;
(void) data_length;
return( PSA_ERROR_INVALID_ARGUMENT );
}
static psa_status_t psa_tls12_prf_psk_to_ms_input(
psa_tls12_prf_key_derivation_t *prf,
psa_algorithm_t hash_alg,
psa_key_derivation_step_t step,
const uint8_t *data,
size_t data_length )
{
(void) prf;
(void) hash_alg;
(void) step;
(void) data;
(void) data_length;
return( PSA_ERROR_INVALID_ARGUMENT );
}
#else
static psa_status_t psa_tls12_prf_set_seed( psa_tls12_prf_key_derivation_t *prf,
const uint8_t *data,
size_t data_length )
{
if( prf->state != TLS12_PRF_STATE_INIT )
return( PSA_ERROR_BAD_STATE );
if( data_length != 0 )
{
prf->seed = mbedtls_calloc( 1, data_length );
if( prf->seed == NULL )
return( PSA_ERROR_INSUFFICIENT_MEMORY );
memcpy( prf->seed, data, data_length );
prf->seed_length = data_length;
}
prf->state = TLS12_PRF_STATE_SEED_SET;
return( PSA_SUCCESS );
}
static psa_status_t psa_tls12_prf_set_key( psa_tls12_prf_key_derivation_t *prf,
psa_algorithm_t hash_alg,
const uint8_t *data,
size_t data_length )
{
psa_status_t status;
if( prf->state != TLS12_PRF_STATE_SEED_SET )
return( PSA_ERROR_BAD_STATE );
status = psa_hmac_setup_internal( &prf->hmac, data, data_length, hash_alg );
if( status != PSA_SUCCESS )
return( status );
prf->state = TLS12_PRF_STATE_KEY_SET;
return( PSA_SUCCESS );
}
static psa_status_t psa_tls12_prf_psk_to_ms_set_key(
psa_tls12_prf_key_derivation_t *prf,
psa_algorithm_t hash_alg,
const uint8_t *data,
size_t data_length )
{
psa_status_t status;
unsigned char pms[ 4 + 2 * PSA_ALG_TLS12_PSK_TO_MS_MAX_PSK_LEN ];
unsigned char* cur = pms;
if( data_length > PSA_ALG_TLS12_PSK_TO_MS_MAX_PSK_LEN )
return( PSA_ERROR_INVALID_ARGUMENT );
/* Quoting RFC 4279, Section 2:
*
* The premaster secret is formed as follows: if the PSK is N octets
* long, concatenate a uint16 with the value N, N zero octets, a second
* uint16 with the value N, and the PSK itself.
*/
*cur++ = ( data_length >> 8 ) & 0xff;
*cur++ = ( data_length >> 0 ) & 0xff;
memset( cur, 0, data_length );
cur += data_length;
*cur++ = pms[0];
*cur++ = pms[1];
memcpy( cur, data, data_length );
cur += data_length;
status = psa_tls12_prf_set_key( prf, hash_alg, pms, cur - pms );
mbedtls_platform_zeroize( pms, sizeof( pms ) );
return( status );
}
static psa_status_t psa_tls12_prf_set_label( psa_tls12_prf_key_derivation_t *prf,
const uint8_t *data,
size_t data_length )
{
if( prf->state != TLS12_PRF_STATE_KEY_SET )
return( PSA_ERROR_BAD_STATE );
if( data_length != 0 )
{
prf->label = mbedtls_calloc( 1, data_length );
if( prf->label == NULL )
return( PSA_ERROR_INSUFFICIENT_MEMORY );
memcpy( prf->label, data, data_length );
prf->label_length = data_length;
}
prf->state = TLS12_PRF_STATE_LABEL_SET;
return( PSA_SUCCESS );
}
static psa_status_t psa_tls12_prf_input( psa_tls12_prf_key_derivation_t *prf,
psa_algorithm_t hash_alg,
psa_key_derivation_step_t step,
const uint8_t *data,
size_t data_length )
{
switch( step )
{
case PSA_KEY_DERIVATION_INPUT_SEED:
return( psa_tls12_prf_set_seed( prf, data, data_length ) );
case PSA_KEY_DERIVATION_INPUT_SECRET:
return( psa_tls12_prf_set_key( prf, hash_alg, data, data_length ) );
case PSA_KEY_DERIVATION_INPUT_LABEL:
return( psa_tls12_prf_set_label( prf, data, data_length ) );
default:
return( PSA_ERROR_INVALID_ARGUMENT );
}
}
static psa_status_t psa_tls12_prf_psk_to_ms_input(
psa_tls12_prf_key_derivation_t *prf,
psa_algorithm_t hash_alg,
psa_key_derivation_step_t step,
const uint8_t *data,
size_t data_length )
{
if( step == PSA_KEY_DERIVATION_INPUT_SECRET )
{
return( psa_tls12_prf_psk_to_ms_set_key( prf, hash_alg,
data, data_length ) );
}
return( psa_tls12_prf_input( prf, hash_alg, step, data, data_length ) );
}
#endif /* PSA_PRE_1_0_KEY_DERIVATION */
#endif /* MBEDTLS_MD_C */
static psa_status_t psa_key_derivation_input_raw(
static psa_status_t psa_key_derivation_input_internal(
psa_key_derivation_operation_t *operation,
psa_key_derivation_step_t step,
const uint8_t *data,
@ -4729,19 +5040,6 @@ static psa_status_t psa_key_derivation_input_raw(
psa_status_t status;
psa_algorithm_t kdf_alg = psa_key_derivation_get_kdf_alg( operation );
if( kdf_alg == PSA_ALG_SELECT_RAW )
{
if( operation->capacity != 0 )
return( PSA_ERROR_INVALID_ARGUMENT );
operation->ctx.buffer.data = mbedtls_calloc( 1, data_length );
if( operation->ctx.buffer.data == NULL )
return( PSA_ERROR_INSUFFICIENT_MEMORY );
memcpy( operation->ctx.buffer.data, data, data_length );
operation->ctx.buffer.size = data_length;
operation->capacity = data_length;
status = PSA_SUCCESS;
}
else
#if defined(MBEDTLS_MD_C)
if( PSA_ALG_IS_HKDF( kdf_alg ) )
{
@ -4752,12 +5050,17 @@ static psa_status_t psa_key_derivation_input_raw(
else
#endif /* MBEDTLS_MD_C */
#if defined(MBEDTLS_MD_C)
/* TLS-1.2 PRF and TLS-1.2 PSK-to-MS are very similar, so share code. */
if( PSA_ALG_IS_TLS12_PRF( kdf_alg ) ||
PSA_ALG_IS_TLS12_PSK_TO_MS( kdf_alg ) )
if( PSA_ALG_IS_TLS12_PRF( kdf_alg ) )
{
// To do: implement this
status = PSA_ERROR_NOT_SUPPORTED;
status = psa_tls12_prf_input( &operation->ctx.tls12_prf,
PSA_ALG_HKDF_GET_HASH( kdf_alg ),
step, data, data_length );
}
else if( PSA_ALG_IS_TLS12_PSK_TO_MS( kdf_alg ) )
{
status = psa_tls12_prf_psk_to_ms_input( &operation->ctx.tls12_prf,
PSA_ALG_HKDF_GET_HASH( kdf_alg ),
step, data, data_length );
}
else
#endif /* MBEDTLS_MD_C */
@ -4771,26 +5074,23 @@ static psa_status_t psa_key_derivation_input_raw(
return( status );
}
psa_status_t psa_key_derivation_input_bytes( psa_key_derivation_operation_t *operation,
psa_key_derivation_step_t step,
const uint8_t *data,
size_t data_length )
psa_status_t psa_key_derivation_input_bytes(
psa_key_derivation_operation_t *operation,
psa_key_derivation_step_t step,
const uint8_t *data,
size_t data_length )
{
switch( step )
{
case PSA_KEY_DERIVATION_INPUT_LABEL:
case PSA_KEY_DERIVATION_INPUT_SALT:
case PSA_KEY_DERIVATION_INPUT_INFO:
return( psa_key_derivation_input_raw( operation, step,
data, data_length ) );
default:
return( PSA_ERROR_INVALID_ARGUMENT );
}
if( step == PSA_KEY_DERIVATION_INPUT_SECRET )
return( PSA_ERROR_INVALID_ARGUMENT );
return( psa_key_derivation_input_internal( operation, step,
data, data_length ) );
}
psa_status_t psa_key_derivation_input_key( psa_key_derivation_operation_t *operation,
psa_key_derivation_step_t step,
psa_key_handle_t handle )
psa_status_t psa_key_derivation_input_key(
psa_key_derivation_operation_t *operation,
psa_key_derivation_step_t step,
psa_key_handle_t handle )
{
psa_key_slot_t *slot;
psa_status_t status;
@ -4809,10 +5109,10 @@ psa_status_t psa_key_derivation_input_key( psa_key_derivation_operation_t *opera
* and leak values derived from the key. So be conservative. */
if( step != PSA_KEY_DERIVATION_INPUT_SECRET )
return( PSA_ERROR_INVALID_ARGUMENT );
return( psa_key_derivation_input_raw( operation,
step,
slot->data.raw.data,
slot->data.raw.bytes ) );
return( psa_key_derivation_input_internal( operation,
step,
slot->data.raw.data,
slot->data.raw.bytes ) );
}
@ -4924,8 +5224,9 @@ static psa_status_t psa_key_agreement_internal( psa_key_derivation_operation_t *
/* Step 2: set up the key derivation to generate key material from
* the shared secret. */
status = psa_key_derivation_input_raw( operation, step,
shared_secret, shared_secret_length );
status = psa_key_derivation_input_internal( operation, step,
shared_secret,
shared_secret_length );
exit:
mbedtls_platform_zeroize( shared_secret, shared_secret_length );

6
programs/psa/key_ladder_demo.c
View File

@ -66,12 +66,14 @@
/* If the build options we need are not enabled, compile a placeholder. */
#if !defined(MBEDTLS_SHA256_C) || !defined(MBEDTLS_MD_C) || \
!defined(MBEDTLS_AES_C) || !defined(MBEDTLS_CCM_C) || \
!defined(MBEDTLS_PSA_CRYPTO_C) || !defined(MBEDTLS_FS_IO)
!defined(MBEDTLS_PSA_CRYPTO_C) || !defined(MBEDTLS_FS_IO) ||\
!defined(PSA_PRE_1_0_KEY_DERIVATION)
int main( void )
{
printf("MBEDTLS_SHA256_C and/or MBEDTLS_MD_C and/or "
"MBEDTLS_AES_C and/or MBEDTLS_CCM_C and/or "
"MBEDTLS_PSA_CRYPTO_C and/or MBEDTLS_FS_IO not defined.\n");
"MBEDTLS_PSA_CRYPTO_C and/or MBEDTLS_FS_IO and/or "
"PSA_PRE_1_0_KEY_DERIVATION not defined.\n");
return( 0 );
}
#else

178
tests/suites/test_suite_psa_crypto.data
View File

@ -461,7 +461,7 @@ depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
derive_key_policy:PSA_KEY_USAGE_DERIVE:PSA_ALG_HKDF(PSA_ALG_SHA_256):PSA_KEY_TYPE_DERIVE:"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa":PSA_ALG_HKDF(PSA_ALG_SHA_256)
PSA key policy: derive via TLS 1.2 PRF, permitted
depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C:!PSA_PRE_1_0_KEY_DERIVATION
derive_key_policy:PSA_KEY_USAGE_DERIVE:PSA_ALG_TLS12_PRF(PSA_ALG_SHA_256):PSA_KEY_TYPE_DERIVE:"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa":PSA_ALG_TLS12_PRF(PSA_ALG_SHA_256)
PSA key policy: derive via HKDF, not permitted
@ -469,7 +469,7 @@ depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
derive_key_policy:0:PSA_ALG_HKDF(PSA_ALG_SHA_256):PSA_KEY_TYPE_DERIVE:"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa":PSA_ALG_HKDF(PSA_ALG_SHA_256)
PSA key policy: derive via TLS 1.2 PRF, not permitted
depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C:!PSA_PRE_1_0_KEY_DERIVATION
derive_key_policy:0:PSA_ALG_TLS12_PRF(PSA_ALG_SHA_256):PSA_KEY_TYPE_DERIVE:"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa":PSA_ALG_TLS12_PRF(PSA_ALG_SHA_256)
PSA key policy: derive via HKDF, wrong algorithm
@ -477,7 +477,7 @@ depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
derive_key_policy:PSA_KEY_USAGE_DERIVE:PSA_ALG_HKDF(PSA_ALG_SHA_256):PSA_KEY_TYPE_DERIVE:"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa":PSA_ALG_HKDF(PSA_ALG_SHA_224)
PSA key policy: derive via TLS 1.2 PRF, wrong algorithm
depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C:!PSA_PRE_1_0_KEY_DERIVATION
derive_key_policy:PSA_KEY_USAGE_DERIVE:PSA_ALG_TLS12_PRF(PSA_ALG_SHA_256):PSA_KEY_TYPE_DERIVE:"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa":PSA_ALG_HKDF(PSA_ALG_SHA_224)
PSA key policy: agreement + KDF, permitted
@ -1757,39 +1757,67 @@ key_derivation_init:
PSA key derivation: HKDF-SHA-256, good case
depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
derive_setup:PSA_KEY_TYPE_DERIVE:"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":PSA_ALG_HKDF(PSA_ALG_SHA_256):"":"":42:PSA_SUCCESS
derive_setup:PSA_ALG_HKDF(PSA_ALG_SHA_256):PSA_SUCCESS
PSA key derivation: HKDF-SHA-512, good case
depends_on:MBEDTLS_MD_C:MBEDTLS_SHA512_C
derive_setup:PSA_KEY_TYPE_DERIVE:"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":PSA_ALG_HKDF(PSA_ALG_SHA_512):"":"":42:PSA_SUCCESS
PSA key derivation: HKDF-SHA-256, bad key type
depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
derive_setup:PSA_KEY_TYPE_RAW_DATA:"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":PSA_ALG_HKDF(PSA_ALG_SHA_256):"":"":42:PSA_ERROR_INVALID_ARGUMENT
derive_setup:PSA_ALG_HKDF(PSA_ALG_SHA_512):PSA_SUCCESS
PSA key derivation: TLS 1.2 PRF SHA-256, good case
depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
derive_setup:PSA_KEY_TYPE_DERIVE:"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":PSA_ALG_TLS12_PRF(PSA_ALG_SHA_256):"":"":42:PSA_SUCCESS
PSA key derivation: TLS 1.2 PRF SHA-256, bad key type
depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
derive_setup:PSA_KEY_TYPE_RAW_DATA:"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":PSA_ALG_TLS12_PRF(PSA_ALG_SHA_256):"":"":42:PSA_ERROR_INVALID_ARGUMENT
PSA key derivation: not a key derivation algorithm (selection)
depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
derive_setup:PSA_KEY_TYPE_DERIVE:"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":PSA_ALG_SELECT_RAW:"":"":42:PSA_ERROR_INVALID_ARGUMENT
derive_setup:PSA_ALG_TLS12_PRF(PSA_ALG_SHA_256):PSA_SUCCESS
PSA key derivation: not a key derivation algorithm (HMAC)
depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
derive_setup:PSA_KEY_TYPE_DERIVE:"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":PSA_ALG_HMAC(PSA_ALG_SHA_256):"":"":42:PSA_ERROR_INVALID_ARGUMENT
derive_setup:PSA_ALG_HMAC(PSA_ALG_SHA_256):PSA_ERROR_INVALID_ARGUMENT
PSA key derivation: unsupported key derivation algorithm
depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
derive_setup:PSA_KEY_TYPE_DERIVE:"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":PSA_ALG_HKDF(PSA_ALG_CATEGORY_HASH):"":"":42:PSA_ERROR_NOT_SUPPORTED
derive_setup::PSA_ALG_HKDF(PSA_ALG_CATEGORY_HASH):PSA_ERROR_NOT_SUPPORTED
PSA key derivation: unsupported key derivation algorithm
depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
derive_setup:PSA_KEY_TYPE_DERIVE:"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":PSA_ALG_CATEGORY_KEY_DERIVATION:"":"":42:PSA_ERROR_NOT_SUPPORTED
derive_setup:PSA_ALG_CATEGORY_KEY_DERIVATION:PSA_ERROR_NOT_SUPPORTED
PSA key derivation: HKDF-SHA-256, good case
depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
derive_input:PSA_ALG_HKDF(PSA_ALG_SHA_256):PSA_KEY_TYPE_DERIVE:PSA_KEY_DERIVATION_INPUT_SALT:"":PSA_KEY_DERIVATION_INPUT_SECRET:"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":PSA_KEY_DERIVATION_INPUT_INFO:"":PSA_SUCCESS:PSA_SUCCESS:PSA_SUCCESS
PSA key derivation: HKDF-SHA-512, good case
depends_on:MBEDTLS_MD_C:MBEDTLS_SHA512_C
derive_input:PSA_ALG_HKDF(PSA_ALG_SHA_512):PSA_KEY_TYPE_DERIVE:PSA_KEY_DERIVATION_INPUT_SALT:"":PSA_KEY_DERIVATION_INPUT_SECRET:"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":PSA_KEY_DERIVATION_INPUT_INFO:"":PSA_SUCCESS:PSA_SUCCESS:PSA_SUCCESS
PSA key derivation: HKDF-SHA-256, bad key type
depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
derive_input:PSA_ALG_HKDF(PSA_ALG_SHA_256):PSA_KEY_TYPE_RAW_DATA:PSA_KEY_DERIVATION_INPUT_SALT:"":PSA_KEY_DERIVATION_INPUT_SECRET:"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":PSA_KEY_DERIVATION_INPUT_INFO:"":PSA_SUCCESS:PSA_ERROR_INVALID_ARGUMENT:PSA_SUCCESS
PSA key derivation: TLS 1.2 PRF SHA-256, good case
depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C:!PSA_PRE_1_0_KEY_DERIVATION
derive_input:PSA_ALG_TLS12_PRF(PSA_ALG_SHA_256):PSA_KEY_TYPE_DERIVE:PSA_KEY_DERIVATION_INPUT_SEED:"":PSA_KEY_DERIVATION_INPUT_SECRET:"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":PSA_KEY_DERIVATION_INPUT_LABEL:"":PSA_SUCCESS:PSA_SUCCESS:PSA_SUCCESS
PSA key derivation: TLS 1.2 PRF SHA-256, key first
depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C:!PSA_PRE_1_0_KEY_DERIVATION
derive_input:PSA_ALG_TLS12_PRF(PSA_ALG_SHA_256):PSA_KEY_TYPE_DERIVE:PSA_KEY_DERIVATION_INPUT_SECRET:"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":PSA_KEY_DERIVATION_INPUT_SEED:"":PSA_KEY_DERIVATION_INPUT_LABEL:"":PSA_ERROR_BAD_STATE:PSA_ERROR_BAD_STATE:PSA_ERROR_BAD_STATE
PSA key derivation: TLS 1.2 PRF SHA-256, label first
depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C:!PSA_PRE_1_0_KEY_DERIVATION
derive_input:PSA_ALG_TLS12_PRF(PSA_ALG_SHA_256):PSA_KEY_TYPE_DERIVE:PSA_KEY_DERIVATION_INPUT_LABEL:"":PSA_KEY_DERIVATION_INPUT_SECRET:"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":PSA_KEY_DERIVATION_INPUT_SEED:"":PSA_ERROR_BAD_STATE:PSA_ERROR_BAD_STATE:PSA_ERROR_BAD_STATE
PSA key derivation: TLS 1.2 PRF SHA-256, early label
depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C:!PSA_PRE_1_0_KEY_DERIVATION
derive_input:PSA_ALG_TLS12_PRF(PSA_ALG_SHA_256):PSA_KEY_TYPE_DERIVE:PSA_KEY_DERIVATION_INPUT_SEED:"":PSA_KEY_DERIVATION_INPUT_LABEL:"":PSA_KEY_DERIVATION_INPUT_SECRET:"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":PSA_SUCCESS:PSA_ERROR_BAD_STATE:PSA_ERROR_BAD_STATE
PSA key derivation: TLS 1.2 PRF SHA-256, double seed
depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C:!PSA_PRE_1_0_KEY_DERIVATION
derive_input:PSA_ALG_TLS12_PRF(PSA_ALG_SHA_256):PSA_KEY_TYPE_DERIVE:PSA_KEY_DERIVATION_INPUT_SEED:"":PSA_KEY_DERIVATION_INPUT_SEED:"":PSA_KEY_DERIVATION_INPUT_SECRET:"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":PSA_SUCCESS:PSA_ERROR_BAD_STATE:PSA_ERROR_BAD_STATE
PSA key derivation: TLS 1.2 PRF SHA-256, double key
depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C:!PSA_PRE_1_0_KEY_DERIVATION
derive_input:PSA_ALG_TLS12_PRF(PSA_ALG_SHA_256):PSA_KEY_TYPE_DERIVE:PSA_KEY_DERIVATION_INPUT_SEED:"":PSA_KEY_DERIVATION_INPUT_SECRET:"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":PSA_KEY_DERIVATION_INPUT_SECRET:"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":PSA_SUCCESS:PSA_SUCCESS:PSA_ERROR_BAD_STATE
PSA key derivation: TLS 1.2 PRF SHA-256, bad key type
depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C:!PSA_PRE_1_0_KEY_DERIVATION
derive_input:PSA_ALG_TLS12_PRF(PSA_ALG_SHA_256):PSA_KEY_TYPE_RAW_DATA:PSA_KEY_DERIVATION_INPUT_SEED:"":PSA_KEY_DERIVATION_INPUT_SECRET:"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":PSA_KEY_DERIVATION_INPUT_LABEL:"":PSA_SUCCESS:PSA_ERROR_INVALID_ARGUMENT:PSA_ERROR_BAD_STATE
PSA key derivation: invalid state (double generate + read past capacity)
depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
@ -1801,155 +1829,155 @@ test_derive_invalid_key_derivation_tests:
PSA key derivation: HKDF SHA-256, RFC5869 #1, output 42+0
depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
derive_output:PSA_ALG_HKDF(PSA_ALG_SHA_256):"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":"000102030405060708090a0b0c":"f0f1f2f3f4f5f6f7f8f9":42:"3cb25f25faacd57a90434f64d0362f2a2d2d0a90cf1a5a4c5db02d56ecc4c5bf34007208d5b887185865":""
derive_output:PSA_ALG_HKDF(PSA_ALG_SHA_256):PSA_KEY_DERIVATION_INPUT_SALT:"000102030405060708090a0b0c":PSA_KEY_DERIVATION_INPUT_SECRET:"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":PSA_KEY_DERIVATION_INPUT_INFO:"f0f1f2f3f4f5f6f7f8f9":42:"3cb25f25faacd57a90434f64d0362f2a2d2d0a90cf1a5a4c5db02d56ecc4c5bf34007208d5b887185865":""
PSA key derivation: HKDF SHA-256, RFC5869 #1, output 32+10
depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
derive_output:PSA_ALG_HKDF(PSA_ALG_SHA_256):"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":"000102030405060708090a0b0c":"f0f1f2f3f4f5f6f7f8f9":42:"3cb25f25faacd57a90434f64d0362f2a2d2d0a90cf1a5a4c5db02d56ecc4c5bf":"34007208d5b887185865"
derive_output:PSA_ALG_HKDF(PSA_ALG_SHA_256):PSA_KEY_DERIVATION_INPUT_SALT:"000102030405060708090a0b0c":PSA_KEY_DERIVATION_INPUT_SECRET:"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":PSA_KEY_DERIVATION_INPUT_INFO:"f0f1f2f3f4f5f6f7f8f9":42:"3cb25f25faacd57a90434f64d0362f2a2d2d0a90cf1a5a4c5db02d56ecc4c5bf":"34007208d5b887185865"
PSA key derivation: HKDF SHA-256, RFC5869 #1, output 0+42
depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
derive_output:PSA_ALG_HKDF(PSA_ALG_SHA_256):"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":"000102030405060708090a0b0c":"f0f1f2f3f4f5f6f7f8f9":42:"":"3cb25f25faacd57a90434f64d0362f2a2d2d0a90cf1a5a4c5db02d56ecc4c5bf34007208d5b887185865"
derive_output:PSA_ALG_HKDF(PSA_ALG_SHA_256):PSA_KEY_DERIVATION_INPUT_SALT:"000102030405060708090a0b0c":PSA_KEY_DERIVATION_INPUT_SECRET:"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":PSA_KEY_DERIVATION_INPUT_INFO:"f0f1f2f3f4f5f6f7f8f9":42:"":"3cb25f25faacd57a90434f64d0362f2a2d2d0a90cf1a5a4c5db02d56ecc4c5bf34007208d5b887185865"
PSA key derivation: HKDF SHA-256, RFC5869 #1, output 1+41
depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
derive_output:PSA_ALG_HKDF(PSA_ALG_SHA_256):"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":"000102030405060708090a0b0c":"f0f1f2f3f4f5f6f7f8f9":42:"3c":"b25f25faacd57a90434f64d0362f2a2d2d0a90cf1a5a4c5db02d56ecc4c5bf34007208d5b887185865"
derive_output:PSA_ALG_HKDF(PSA_ALG_SHA_256):PSA_KEY_DERIVATION_INPUT_SALT:"000102030405060708090a0b0c":PSA_KEY_DERIVATION_INPUT_SECRET:"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":PSA_KEY_DERIVATION_INPUT_INFO:"f0f1f2f3f4f5f6f7f8f9":42:"3c":"b25f25faacd57a90434f64d0362f2a2d2d0a90cf1a5a4c5db02d56ecc4c5bf34007208d5b887185865"
PSA key derivation: HKDF SHA-256, RFC5869 #1, output 41+0
depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
derive_output:PSA_ALG_HKDF(PSA_ALG_SHA_256):"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":"000102030405060708090a0b0c":"f0f1f2f3f4f5f6f7f8f9":42:"3cb25f25faacd57a90434f64d0362f2a2d2d0a90cf1a5a4c5db02d56ecc4c5bf34007208d5b8871858":""
derive_output:PSA_ALG_HKDF(PSA_ALG_SHA_256):PSA_KEY_DERIVATION_INPUT_SALT:"000102030405060708090a0b0c":PSA_KEY_DERIVATION_INPUT_SECRET:"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":PSA_KEY_DERIVATION_INPUT_INFO:"f0f1f2f3f4f5f6f7f8f9":42:"3cb25f25faacd57a90434f64d0362f2a2d2d0a90cf1a5a4c5db02d56ecc4c5bf34007208d5b8871858":""
PSA key derivation: HKDF SHA-256, RFC5869 #1, output 1+40
depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
derive_output:PSA_ALG_HKDF(PSA_ALG_SHA_256):"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":"000102030405060708090a0b0c":"f0f1f2f3f4f5f6f7f8f9":42:"3c":"b25f25faacd57a90434f64d0362f2a2d2d0a90cf1a5a4c5db02d56ecc4c5bf34007208d5b8871858"
derive_output:PSA_ALG_HKDF(PSA_ALG_SHA_256):PSA_KEY_DERIVATION_INPUT_SALT:"000102030405060708090a0b0c":PSA_KEY_DERIVATION_INPUT_SECRET:"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":PSA_KEY_DERIVATION_INPUT_INFO:"f0f1f2f3f4f5f6f7f8f9":42:"3c":"b25f25faacd57a90434f64d0362f2a2d2d0a90cf1a5a4c5db02d56ecc4c5bf34007208d5b8871858"
PSA key derivation: HKDF SHA-256, RFC5869 #2, output 82+0
depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
derive_output:PSA_ALG_HKDF(PSA_ALG_SHA_256):"000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f202122232425262728292a2b2c2d2e2f303132333435363738393a3b3c3d3e3f404142434445464748494a4b4c4d4e4f":"606162636465666768696a6b6c6d6e6f707172737475767778797a7b7c7d7e7f808182838485868788898a8b8c8d8e8f909192939495969798999a9b9c9d9e9fa0a1a2a3a4a5a6a7a8a9aaabacadaeaf":"b0b1b2b3b4b5b6b7b8b9babbbcbdbebfc0c1c2c3c4c5c6c7c8c9cacbcccdcecfd0d1d2d3d4d5d6d7d8d9dadbdcdddedfe0e1e2e3e4e5e6e7e8e9eaebecedeeeff0f1f2f3f4f5f6f7f8f9fafbfcfdfeff":82:"b11e398dc80327a1c8e7f78c596a49344f012eda2d4efad8a050cc4c19afa97c59045a99cac7827271cb41c65e590e09da3275600c2f09b8367793a9aca3db71cc30c58179ec3e87c14c01d5c1f3434f1d87":""
derive_output:PSA_ALG_HKDF(PSA_ALG_SHA_256):PSA_KEY_DERIVATION_INPUT_SALT:"606162636465666768696a6b6c6d6e6f707172737475767778797a7b7c7d7e7f808182838485868788898a8b8c8d8e8f909192939495969798999a9b9c9d9e9fa0a1a2a3a4a5a6a7a8a9aaabacadaeaf":PSA_KEY_DERIVATION_INPUT_SECRET:"000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f202122232425262728292a2b2c2d2e2f303132333435363738393a3b3c3d3e3f404142434445464748494a4b4c4d4e4f":PSA_KEY_DERIVATION_INPUT_INFO:"b0b1b2b3b4b5b6b7b8b9babbbcbdbebfc0c1c2c3c4c5c6c7c8c9cacbcccdcecfd0d1d2d3d4d5d6d7d8d9dadbdcdddedfe0e1e2e3e4e5e6e7e8e9eaebecedeeeff0f1f2f3f4f5f6f7f8f9fafbfcfdfeff":82:"b11e398dc80327a1c8e7f78c596a49344f012eda2d4efad8a050cc4c19afa97c59045a99cac7827271cb41c65e590e09da3275600c2f09b8367793a9aca3db71cc30c58179ec3e87c14c01d5c1f3434f1d87":""
PSA key derivation: HKDF SHA-256, RFC5869 #3, output 42+0
depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
derive_output:PSA_ALG_HKDF(PSA_ALG_SHA_256):"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":"":"":42:"8da4e775a563c18f715f802a063c5a31b8a11f5c5ee1879ec3454e5f3c738d2d9d201395faa4b61a96c8":""
derive_output:PSA_ALG_HKDF(PSA_ALG_SHA_256):PSA_KEY_DERIVATION_INPUT_SALT:"":PSA_KEY_DERIVATION_INPUT_SECRET:"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":PSA_KEY_DERIVATION_INPUT_INFO:"":42:"8da4e775a563c18f715f802a063c5a31b8a11f5c5ee1879ec3454e5f3c738d2d9d201395faa4b61a96c8":""
PSA key derivation: HKDF SHA-1, RFC5869 #4, output 42+0
depends_on:MBEDTLS_MD_C:MBEDTLS_SHA1_C
derive_output:PSA_ALG_HKDF(PSA_ALG_SHA_1):"0b0b0b0b0b0b0b0b0b0b0b":"000102030405060708090a0b0c":"f0f1f2f3f4f5f6f7f8f9":42:"085a01ea1b10f36933068b56efa5ad81a4f14b822f5b091568a9cdd4f155fda2c22e422478d305f3f896":""
derive_output:PSA_ALG_HKDF(PSA_ALG_SHA_1):PSA_KEY_DERIVATION_INPUT_SALT:"000102030405060708090a0b0c":PSA_KEY_DERIVATION_INPUT_SECRET:"0b0b0b0b0b0b0b0b0b0b0b":PSA_KEY_DERIVATION_INPUT_INFO:"f0f1f2f3f4f5f6f7f8f9":42:"085a01ea1b10f36933068b56efa5ad81a4f14b822f5b091568a9cdd4f155fda2c22e422478d305f3f896":""
PSA key derivation: HKDF SHA-1, RFC5869 #5, output 82+0
depends_on:MBEDTLS_MD_C:MBEDTLS_SHA1_C
derive_output:PSA_ALG_HKDF(PSA_ALG_SHA_1):"000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f202122232425262728292a2b2c2d2e2f303132333435363738393a3b3c3d3e3f404142434445464748494a4b4c4d4e4f":"606162636465666768696a6b6c6d6e6f707172737475767778797a7b7c7d7e7f808182838485868788898a8b8c8d8e8f909192939495969798999a9b9c9d9e9fa0a1a2a3a4a5a6a7a8a9aaabacadaeaf":"b0b1b2b3b4b5b6b7b8b9babbbcbdbebfc0c1c2c3c4c5c6c7c8c9cacbcccdcecfd0d1d2d3d4d5d6d7d8d9dadbdcdddedfe0e1e2e3e4e5e6e7e8e9eaebecedeeeff0f1f2f3f4f5f6f7f8f9fafbfcfdfeff":82:"0bd770a74d1160f7c9f12cd5912a06ebff6adcae899d92191fe4305673ba2ffe8fa3f1a4e5ad79f3f334b3b202b2173c486ea37ce3d397ed034c7f9dfeb15c5e927336d0441f4c4300e2cff0d0900b52d3b4":""
derive_output:PSA_ALG_HKDF(PSA_ALG_SHA_1):PSA_KEY_DERIVATION_INPUT_SALT:"606162636465666768696a6b6c6d6e6f707172737475767778797a7b7c7d7e7f808182838485868788898a8b8c8d8e8f909192939495969798999a9b9c9d9e9fa0a1a2a3a4a5a6a7a8a9aaabacadaeaf":PSA_KEY_DERIVATION_INPUT_SECRET:"000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f202122232425262728292a2b2c2d2e2f303132333435363738393a3b3c3d3e3f404142434445464748494a4b4c4d4e4f":PSA_KEY_DERIVATION_INPUT_INFO:"b0b1b2b3b4b5b6b7b8b9babbbcbdbebfc0c1c2c3c4c5c6c7c8c9cacbcccdcecfd0d1d2d3d4d5d6d7d8d9dadbdcdddedfe0e1e2e3e4e5e6e7e8e9eaebecedeeeff0f1f2f3f4f5f6f7f8f9fafbfcfdfeff":82:"0bd770a74d1160f7c9f12cd5912a06ebff6adcae899d92191fe4305673ba2ffe8fa3f1a4e5ad79f3f334b3b202b2173c486ea37ce3d397ed034c7f9dfeb15c5e927336d0441f4c4300e2cff0d0900b52d3b4":""
PSA key derivation: HKDF SHA-1, RFC5869 #6, output 42+0
depends_on:MBEDTLS_MD_C:MBEDTLS_SHA1_C
derive_output:PSA_ALG_HKDF(PSA_ALG_SHA_1):"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":"":"":42:"0ac1af7002b3d761d1e55298da9d0506b9ae52057220a306e07b6b87e8df21d0ea00033de03984d34918":""
derive_output:PSA_ALG_HKDF(PSA_ALG_SHA_1):PSA_KEY_DERIVATION_INPUT_SALT:"":PSA_KEY_DERIVATION_INPUT_SECRET:"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":PSA_KEY_DERIVATION_INPUT_INFO:"":42:"0ac1af7002b3d761d1e55298da9d0506b9ae52057220a306e07b6b87e8df21d0ea00033de03984d34918":""
PSA key derivation: HKDF SHA-1, RFC5869 #7, output 42+0
depends_on:MBEDTLS_MD_C:MBEDTLS_SHA1_C
derive_output:PSA_ALG_HKDF(PSA_ALG_SHA_1):"0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c":"":"":42:"2c91117204d745f3500d636a62f64f0ab3bae548aa53d423b0d1f27ebba6f5e5673a081d70cce7acfc48":""
derive_output:PSA_ALG_HKDF(PSA_ALG_SHA_1):PSA_KEY_DERIVATION_INPUT_SALT:"":PSA_KEY_DERIVATION_INPUT_SECRET:"0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c":PSA_KEY_DERIVATION_INPUT_INFO:"":42:"2c91117204d745f3500d636a62f64f0ab3bae548aa53d423b0d1f27ebba6f5e5673a081d70cce7acfc48":""
# Test vectors taken from https://www.ietf.org/mail-archive/web/tls/current/msg03416.html
PSA key derivation: TLS 1.2 PRF SHA-256, output 100+0
depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
derive_output:PSA_ALG_TLS12_PRF(PSA_ALG_SHA_256):"9bbe436ba940f017b17652849a71db35":"a0ba9f936cda311827a6f796ffd5198c":"74657374206c6162656c":100:"e3f229ba727be17b8d122620557cd453c2aab21d07c3d495329b52d4e61edb5a6b301791e90d35c9c9a46b4e14baf9af0fa022f7077def17abfd3797c0564bab4fbc91666e9def9b97fce34f796789baa48082d122ee42c5a72e5a5110fff70187347b66":""
depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C:!PSA_PRE_1_0_KEY_DERIVATION
derive_output:PSA_ALG_TLS12_PRF(PSA_ALG_SHA_256):PSA_KEY_DERIVATION_INPUT_SEED:"a0ba9f936cda311827a6f796ffd5198c":PSA_KEY_DERIVATION_INPUT_SECRET:"9bbe436ba940f017b17652849a71db35":PSA_KEY_DERIVATION_INPUT_LABEL:"74657374206c6162656c":100:"e3f229ba727be17b8d122620557cd453c2aab21d07c3d495329b52d4e61edb5a6b301791e90d35c9c9a46b4e14baf9af0fa022f7077def17abfd3797c0564bab4fbc91666e9def9b97fce34f796789baa48082d122ee42c5a72e5a5110fff70187347b66":""
PSA key derivation: TLS 1.2 PRF SHA-256, output 99+1
depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
derive_output:PSA_ALG_TLS12_PRF(PSA_ALG_SHA_256):"9bbe436ba940f017b17652849a71db35":"a0ba9f936cda311827a6f796ffd5198c":"74657374206c6162656c":100:"e3f229ba727be17b8d122620557cd453c2aab21d07c3d495329b52d4e61edb5a6b301791e90d35c9c9a46b4e14baf9af0fa022f7077def17abfd3797c0564bab4fbc91666e9def9b97fce34f796789baa48082d122ee42c5a72e5a5110fff70187347b":"66"
depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C:!PSA_PRE_1_0_KEY_DERIVATION
derive_output:PSA_ALG_TLS12_PRF(PSA_ALG_SHA_256):PSA_KEY_DERIVATION_INPUT_SEED:"a0ba9f936cda311827a6f796ffd5198c":PSA_KEY_DERIVATION_INPUT_SECRET:"9bbe436ba940f017b17652849a71db35":PSA_KEY_DERIVATION_INPUT_LABEL:"74657374206c6162656c":100:"e3f229ba727be17b8d122620557cd453c2aab21d07c3d495329b52d4e61edb5a6b301791e90d35c9c9a46b4e14baf9af0fa022f7077def17abfd3797c0564bab4fbc91666e9def9b97fce34f796789baa48082d122ee42c5a72e5a5110fff70187347b":"66"
PSA key derivation: TLS 1.2 PRF SHA-256, output 1+99
depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
derive_output:PSA_ALG_TLS12_PRF(PSA_ALG_SHA_256):"9bbe436ba940f017b17652849a71db35":"a0ba9f936cda311827a6f796ffd5198c":"74657374206c6162656c":100:"e3":"f229ba727be17b8d122620557cd453c2aab21d07c3d495329b52d4e61edb5a6b301791e90d35c9c9a46b4e14baf9af0fa022f7077def17abfd3797c0564bab4fbc91666e9def9b97fce34f796789baa48082d122ee42c5a72e5a5110fff70187347b66"
depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C:!PSA_PRE_1_0_KEY_DERIVATION
derive_output:PSA_ALG_TLS12_PRF(PSA_ALG_SHA_256):PSA_KEY_DERIVATION_INPUT_SEED:"a0ba9f936cda311827a6f796ffd5198c":PSA_KEY_DERIVATION_INPUT_SECRET:"9bbe436ba940f017b17652849a71db35":PSA_KEY_DERIVATION_INPUT_LABEL:"74657374206c6162656c":100:"e3":"f229ba727be17b8d122620557cd453c2aab21d07c3d495329b52d4e61edb5a6b301791e90d35c9c9a46b4e14baf9af0fa022f7077def17abfd3797c0564bab4fbc91666e9def9b97fce34f796789baa48082d122ee42c5a72e5a5110fff70187347b66"
PSA key derivation: TLS 1.2 PRF SHA-256, output 50+50
depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
derive_output:PSA_ALG_TLS12_PRF(PSA_ALG_SHA_256):"9bbe436ba940f017b17652849a71db35":"a0ba9f936cda311827a6f796ffd5198c":"74657374206c6162656c":100:"e3f229ba727be17b8d122620557cd453c2aab21d07c3d495329b52d4e61edb5a6b301791e90d35c9c9a46b4e14baf9af0fa0":"22f7077def17abfd3797c0564bab4fbc91666e9def9b97fce34f796789baa48082d122ee42c5a72e5a5110fff70187347b66"
depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C:!PSA_PRE_1_0_KEY_DERIVATION
derive_output:PSA_ALG_TLS12_PRF(PSA_ALG_SHA_256):PSA_KEY_DERIVATION_INPUT_SEED:"a0ba9f936cda311827a6f796ffd5198c":PSA_KEY_DERIVATION_INPUT_SECRET:"9bbe436ba940f017b17652849a71db35":PSA_KEY_DERIVATION_INPUT_LABEL:"74657374206c6162656c":100:"e3f229ba727be17b8d122620557cd453c2aab21d07c3d495329b52d4e61edb5a6b301791e90d35c9c9a46b4e14baf9af0fa0":"22f7077def17abfd3797c0564bab4fbc91666e9def9b97fce34f796789baa48082d122ee42c5a72e5a5110fff70187347b66"
PSA key derivation: TLS 1.2 PRF SHA-256, output 50+49
depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
derive_output:PSA_ALG_TLS12_PRF(PSA_ALG_SHA_256):"9bbe436ba940f017b17652849a71db35":"a0ba9f936cda311827a6f796ffd5198c":"74657374206c6162656c":100:"e3f229ba727be17b8d122620557cd453c2aab21d07c3d495329b52d4e61edb5a6b301791e90d35c9c9a46b4e14baf9af0fa0":"22f7077def17abfd3797c0564bab4fbc91666e9def9b97fce34f796789baa48082d122ee42c5a72e5a5110fff70187347b"
depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C:!PSA_PRE_1_0_KEY_DERIVATION
derive_output:PSA_ALG_TLS12_PRF(PSA_ALG_SHA_256):PSA_KEY_DERIVATION_INPUT_SEED:"a0ba9f936cda311827a6f796ffd5198c":PSA_KEY_DERIVATION_INPUT_SECRET:"9bbe436ba940f017b17652849a71db35":PSA_KEY_DERIVATION_INPUT_LABEL:"74657374206c6162656c":100:"e3f229ba727be17b8d122620557cd453c2aab21d07c3d495329b52d4e61edb5a6b301791e90d35c9c9a46b4e14baf9af0fa0":"22f7077def17abfd3797c0564bab4fbc91666e9def9b97fce34f796789baa48082d122ee42c5a72e5a5110fff70187347b"
PSA key derivation: TLS 1.2 PRF SHA-384, output 148+0
depends_on:MBEDTLS_MD_C:MBEDTLS_SHA512_C
derive_output:PSA_ALG_TLS12_PRF(PSA_ALG_SHA_384):"b80b733d6ceefcdc71566ea48e5567df":"cd665cf6a8447dd6ff8b27555edb7465":"74657374206c6162656c":148:"7b0c18e9ced410ed1804f2cfa34a336a1c14dffb4900bb5fd7942107e81c83cde9ca0faa60be9fe34f82b1233c9146a0e534cb400fed2700884f9dc236f80edd8bfa961144c9e8d792eca722a7b32fc3d416d473ebc2c5fd4abfdad05d9184259b5bf8cd4d90fa0d31e2dec479e4f1a26066f2eea9a69236a3e52655c9e9aee691c8f3a26854308d5eaa3be85e0990703d73e56f":""
depends_on:MBEDTLS_MD_C:MBEDTLS_SHA512_C:!PSA_PRE_1_0_KEY_DERIVATION
derive_output:PSA_ALG_TLS12_PRF(PSA_ALG_SHA_384):PSA_KEY_DERIVATION_INPUT_SEED:"cd665cf6a8447dd6ff8b27555edb7465":PSA_KEY_DERIVATION_INPUT_SECRET:"b80b733d6ceefcdc71566ea48e5567df":PSA_KEY_DERIVATION_INPUT_LABEL:"74657374206c6162656c":148:"7b0c18e9ced410ed1804f2cfa34a336a1c14dffb4900bb5fd7942107e81c83cde9ca0faa60be9fe34f82b1233c9146a0e534cb400fed2700884f9dc236f80edd8bfa961144c9e8d792eca722a7b32fc3d416d473ebc2c5fd4abfdad05d9184259b5bf8cd4d90fa0d31e2dec479e4f1a26066f2eea9a69236a3e52655c9e9aee691c8f3a26854308d5eaa3be85e0990703d73e56f":""
PSA key derivation: TLS 1.2 PRF SHA-384, output 147+1
depends_on:MBEDTLS_MD_C:MBEDTLS_SHA512_C
derive_output:PSA_ALG_TLS12_PRF(PSA_ALG_SHA_384):"b80b733d6ceefcdc71566ea48e5567df":"cd665cf6a8447dd6ff8b27555edb7465":"74657374206c6162656c":148:"7b0c18e9ced410ed1804f2cfa34a336a1c14dffb4900bb5fd7942107e81c83cde9ca0faa60be9fe34f82b1233c9146a0e534cb400fed2700884f9dc236f80edd8bfa961144c9e8d792eca722a7b32fc3d416d473ebc2c5fd4abfdad05d9184259b5bf8cd4d90fa0d31e2dec479e4f1a26066f2eea9a69236a3e52655c9e9aee691c8f3a26854308d5eaa3be85e0990703d73e5":"6f"
depends_on:MBEDTLS_MD_C:MBEDTLS_SHA512_C:!PSA_PRE_1_0_KEY_DERIVATION
derive_output:PSA_ALG_TLS12_PRF(PSA_ALG_SHA_384):PSA_KEY_DERIVATION_INPUT_SEED:"cd665cf6a8447dd6ff8b27555edb7465":PSA_KEY_DERIVATION_INPUT_SECRET:"b80b733d6ceefcdc71566ea48e5567df":PSA_KEY_DERIVATION_INPUT_LABEL:"74657374206c6162656c":148:"7b0c18e9ced410ed1804f2cfa34a336a1c14dffb4900bb5fd7942107e81c83cde9ca0faa60be9fe34f82b1233c9146a0e534cb400fed2700884f9dc236f80edd8bfa961144c9e8d792eca722a7b32fc3d416d473ebc2c5fd4abfdad05d9184259b5bf8cd4d90fa0d31e2dec479e4f1a26066f2eea9a69236a3e52655c9e9aee691c8f3a26854308d5eaa3be85e0990703d73e5":"6f"
PSA key derivation: TLS 1.2 PRF SHA-384, output 1+147
depends_on:MBEDTLS_MD_C:MBEDTLS_SHA512_C
derive_output:PSA_ALG_TLS12_PRF(PSA_ALG_SHA_384):"b80b733d6ceefcdc71566ea48e5567df":"cd665cf6a8447dd6ff8b27555edb7465":"74657374206c6162656c":148:"7b":"0c18e9ced410ed1804f2cfa34a336a1c14dffb4900bb5fd7942107e81c83cde9ca0faa60be9fe34f82b1233c9146a0e534cb400fed2700884f9dc236f80edd8bfa961144c9e8d792eca722a7b32fc3d416d473ebc2c5fd4abfdad05d9184259b5bf8cd4d90fa0d31e2dec479e4f1a26066f2eea9a69236a3e52655c9e9aee691c8f3a26854308d5eaa3be85e0990703d73e56f"
depends_on:MBEDTLS_MD_C:MBEDTLS_SHA512_C:!PSA_PRE_1_0_KEY_DERIVATION
derive_output:PSA_ALG_TLS12_PRF(PSA_ALG_SHA_384):PSA_KEY_DERIVATION_INPUT_SEED:"cd665cf6a8447dd6ff8b27555edb7465":PSA_KEY_DERIVATION_INPUT_SECRET:"b80b733d6ceefcdc71566ea48e5567df":PSA_KEY_DERIVATION_INPUT_LABEL:"74657374206c6162656c":148:"7b":"0c18e9ced410ed1804f2cfa34a336a1c14dffb4900bb5fd7942107e81c83cde9ca0faa60be9fe34f82b1233c9146a0e534cb400fed2700884f9dc236f80edd8bfa961144c9e8d792eca722a7b32fc3d416d473ebc2c5fd4abfdad05d9184259b5bf8cd4d90fa0d31e2dec479e4f1a26066f2eea9a69236a3e52655c9e9aee691c8f3a26854308d5eaa3be85e0990703d73e56f"
PSA key derivation: TLS 1.2 PRF SHA-384, output 74+74
depends_on:MBEDTLS_MD_C:MBEDTLS_SHA512_C
derive_output:PSA_ALG_TLS12_PRF(PSA_ALG_SHA_384):"b80b733d6ceefcdc71566ea48e5567df":"cd665cf6a8447dd6ff8b27555edb7465":"74657374206c6162656c":148:"7b0c18e9ced410ed1804f2cfa34a336a1c14dffb4900bb5fd7942107e81c83cde9ca0faa60be9fe34f82b1233c9146a0e534cb400fed2700884f9dc236f80edd8bfa961144c9e8d792ec":"a722a7b32fc3d416d473ebc2c5fd4abfdad05d9184259b5bf8cd4d90fa0d31e2dec479e4f1a26066f2eea9a69236a3e52655c9e9aee691c8f3a26854308d5eaa3be85e0990703d73e56f"
depends_on:MBEDTLS_MD_C:MBEDTLS_SHA512_C:!PSA_PRE_1_0_KEY_DERIVATION
derive_output:PSA_ALG_TLS12_PRF(PSA_ALG_SHA_384):PSA_KEY_DERIVATION_INPUT_SEED:"cd665cf6a8447dd6ff8b27555edb7465":PSA_KEY_DERIVATION_INPUT_SECRET:"b80b733d6ceefcdc71566ea48e5567df":PSA_KEY_DERIVATION_INPUT_LABEL:"74657374206c6162656c":148:"7b0c18e9ced410ed1804f2cfa34a336a1c14dffb4900bb5fd7942107e81c83cde9ca0faa60be9fe34f82b1233c9146a0e534cb400fed2700884f9dc236f80edd8bfa961144c9e8d792ec":"a722a7b32fc3d416d473ebc2c5fd4abfdad05d9184259b5bf8cd4d90fa0d31e2dec479e4f1a26066f2eea9a69236a3e52655c9e9aee691c8f3a26854308d5eaa3be85e0990703d73e56f"
PSA key derivation: TLS 1.2 PRF SHA-384, output 74+73
depends_on:MBEDTLS_MD_C:MBEDTLS_SHA512_C
derive_output:PSA_ALG_TLS12_PRF(PSA_ALG_SHA_384):"b80b733d6ceefcdc71566ea48e5567df":"cd665cf6a8447dd6ff8b27555edb7465":"74657374206c6162656c":148:"7b0c18e9ced410ed1804f2cfa34a336a1c14dffb4900bb5fd7942107e81c83cde9ca0faa60be9fe34f82b1233c9146a0e534cb400fed2700884f9dc236f80edd8bfa961144c9e8d792ec":"a722a7b32fc3d416d473ebc2c5fd4abfdad05d9184259b5bf8cd4d90fa0d31e2dec479e4f1a26066f2eea9a69236a3e52655c9e9aee691c8f3a26854308d5eaa3be85e0990703d73e5"
depends_on:MBEDTLS_MD_C:MBEDTLS_SHA512_C:!PSA_PRE_1_0_KEY_DERIVATION
derive_output:PSA_ALG_TLS12_PRF(PSA_ALG_SHA_384):PSA_KEY_DERIVATION_INPUT_SEED:"cd665cf6a8447dd6ff8b27555edb7465":PSA_KEY_DERIVATION_INPUT_SECRET:"b80b733d6ceefcdc71566ea48e5567df":PSA_KEY_DERIVATION_INPUT_LABEL:"74657374206c6162656c":148:"7b0c18e9ced410ed1804f2cfa34a336a1c14dffb4900bb5fd7942107e81c83cde9ca0faa60be9fe34f82b1233c9146a0e534cb400fed2700884f9dc236f80edd8bfa961144c9e8d792ec":"a722a7b32fc3d416d473ebc2c5fd4abfdad05d9184259b5bf8cd4d90fa0d31e2dec479e4f1a26066f2eea9a69236a3e52655c9e9aee691c8f3a26854308d5eaa3be85e0990703d73e5"
# Test case manually extracted from debug output of TLS-PSK run
# Label: "master secret"
# Salt: Concatenation of ClientHello.Random and ServerHello.Random
PSA key derivation: TLS 1.2 PSK-to-MS, SHA-256, 48+0
depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
derive_output:PSA_ALG_TLS12_PSK_TO_MS(PSA_ALG_SHA_256):"01020304":"5bc0b19b4a8b24b07afe7ec65c471e94a7d518fcef06c3574315255c52afe21b5bc0b19b872b9b26508458f03603744d575f463a11ae7f1b090c012606fd3e9f":"6d617374657220736563726574":48:"5a9dd5ffa78b4d1f28f40d91b4e6e6ed37849042d61ba32ca43d866e744cee7cd1baaa497e1ecd5c2e60f9f13030a710":""
depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C:!PSA_PRE_1_0_KEY_DERIVATION
derive_output:PSA_ALG_TLS12_PSK_TO_MS(PSA_ALG_SHA_256):PSA_KEY_DERIVATION_INPUT_SEED:"5bc0b19b4a8b24b07afe7ec65c471e94a7d518fcef06c3574315255c52afe21b5bc0b19b872b9b26508458f03603744d575f463a11ae7f1b090c012606fd3e9f":PSA_KEY_DERIVATION_INPUT_SECRET:"01020304":PSA_KEY_DERIVATION_INPUT_LABEL:"6d617374657220736563726574":48:"5a9dd5ffa78b4d1f28f40d91b4e6e6ed37849042d61ba32ca43d866e744cee7cd1baaa497e1ecd5c2e60f9f13030a710":""
PSA key derivation: TLS 1.2 PSK-to-MS, SHA-256, 24+24
depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
derive_output:PSA_ALG_TLS12_PSK_TO_MS(PSA_ALG_SHA_256):"01020304":"5bc0b19b4a8b24b07afe7ec65c471e94a7d518fcef06c3574315255c52afe21b5bc0b19b872b9b26508458f03603744d575f463a11ae7f1b090c012606fd3e9f":"6d617374657220736563726574":48:"5a9dd5ffa78b4d1f28f40d91b4e6e6ed37849042d61ba32c":"a43d866e744cee7cd1baaa497e1ecd5c2e60f9f13030a710"
depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C:!PSA_PRE_1_0_KEY_DERIVATION
derive_output:PSA_ALG_TLS12_PSK_TO_MS(PSA_ALG_SHA_256):PSA_KEY_DERIVATION_INPUT_SEED:"5bc0b19b4a8b24b07afe7ec65c471e94a7d518fcef06c3574315255c52afe21b5bc0b19b872b9b26508458f03603744d575f463a11ae7f1b090c012606fd3e9f":PSA_KEY_DERIVATION_INPUT_SECRET:"01020304":PSA_KEY_DERIVATION_INPUT_LABEL:"6d617374657220736563726574":48:"5a9dd5ffa78b4d1f28f40d91b4e6e6ed37849042d61ba32c":"a43d866e744cee7cd1baaa497e1ecd5c2e60f9f13030a710"
PSA key derivation: TLS 1.2 PSK-to-MS, SHA-256, 0+48
depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
derive_output:PSA_ALG_TLS12_PSK_TO_MS(PSA_ALG_SHA_256):"01020304":"5bc0b19b4a8b24b07afe7ec65c471e94a7d518fcef06c3574315255c52afe21b5bc0b19b872b9b26508458f03603744d575f463a11ae7f1b090c012606fd3e9f":"6d617374657220736563726574":48:"":"5a9dd5ffa78b4d1f28f40d91b4e6e6ed37849042d61ba32ca43d866e744cee7cd1baaa497e1ecd5c2e60f9f13030a710"
depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C:!PSA_PRE_1_0_KEY_DERIVATION
derive_output:PSA_ALG_TLS12_PSK_TO_MS(PSA_ALG_SHA_256):PSA_KEY_DERIVATION_INPUT_SEED:"5bc0b19b4a8b24b07afe7ec65c471e94a7d518fcef06c3574315255c52afe21b5bc0b19b872b9b26508458f03603744d575f463a11ae7f1b090c012606fd3e9f":PSA_KEY_DERIVATION_INPUT_SECRET:"01020304":PSA_KEY_DERIVATION_INPUT_LABEL:"6d617374657220736563726574":48:"":"5a9dd5ffa78b4d1f28f40d91b4e6e6ed37849042d61ba32ca43d866e744cee7cd1baaa497e1ecd5c2e60f9f13030a710"
PSA key derivation: TLS 1.2 PSK-to-MS, SHA-384, 48+0
depends_on:MBEDTLS_MD_C:MBEDTLS_SHA512_C
derive_output:PSA_ALG_TLS12_PSK_TO_MS(PSA_ALG_SHA_384):"01020304":"5bed47716a11a49a6268a8350b085929116ad9ccc8181f09a05b07a7741576d65bed47718dfd82f2d3f57544afe52decae6819b970dc716ada72ae0dd3072e9a":"6d617374657220736563726574":48:"f5a61fbdd2ec415762abb8042a6c16645a53d2edb6dec8c85ca71689301f9f4d875128c87608b75250b20a9550e4fe18":""
depends_on:MBEDTLS_MD_C:MBEDTLS_SHA512_C:!PSA_PRE_1_0_KEY_DERIVATION
derive_output:PSA_ALG_TLS12_PSK_TO_MS(PSA_ALG_SHA_384):PSA_KEY_DERIVATION_INPUT_SEED:"5bed47716a11a49a6268a8350b085929116ad9ccc8181f09a05b07a7741576d65bed47718dfd82f2d3f57544afe52decae6819b970dc716ada72ae0dd3072e9a":PSA_KEY_DERIVATION_INPUT_SECRET:"01020304":PSA_KEY_DERIVATION_INPUT_LABEL:"6d617374657220736563726574":48:"f5a61fbdd2ec415762abb8042a6c16645a53d2edb6dec8c85ca71689301f9f4d875128c87608b75250b20a9550e4fe18":""
PSA key derivation: TLS 1.2 PSK-to-MS, SHA-384, 24+24
depends_on:MBEDTLS_MD_C:MBEDTLS_SHA512_C
derive_output:PSA_ALG_TLS12_PSK_TO_MS(PSA_ALG_SHA_384):"01020304":"5bed47716a11a49a6268a8350b085929116ad9ccc8181f09a05b07a7741576d65bed47718dfd82f2d3f57544afe52decae6819b970dc716ada72ae0dd3072e9a":"6d617374657220736563726574":48:"":"f5a61fbdd2ec415762abb8042a6c16645a53d2edb6dec8c85ca71689301f9f4d875128c87608b75250b20a9550e4fe18"
depends_on:MBEDTLS_MD_C:MBEDTLS_SHA512_C:!PSA_PRE_1_0_KEY_DERIVATION
derive_output:PSA_ALG_TLS12_PSK_TO_MS(PSA_ALG_SHA_384):PSA_KEY_DERIVATION_INPUT_SEED:"5bed47716a11a49a6268a8350b085929116ad9ccc8181f09a05b07a7741576d65bed47718dfd82f2d3f57544afe52decae6819b970dc716ada72ae0dd3072e9a":PSA_KEY_DERIVATION_INPUT_SECRET:"01020304":PSA_KEY_DERIVATION_INPUT_LABEL:"6d617374657220736563726574":48:"":"f5a61fbdd2ec415762abb8042a6c16645a53d2edb6dec8c85ca71689301f9f4d875128c87608b75250b20a9550e4fe18"
PSA key derivation: TLS 1.2 PSK-to-MS, SHA-384, 0+48
depends_on:MBEDTLS_MD_C:MBEDTLS_SHA512_C
derive_output:PSA_ALG_TLS12_PSK_TO_MS(PSA_ALG_SHA_384):"01020304":"5bed47716a11a49a6268a8350b085929116ad9ccc8181f09a05b07a7741576d65bed47718dfd82f2d3f57544afe52decae6819b970dc716ada72ae0dd3072e9a":"6d617374657220736563726574":48:"f5a61fbdd2ec415762abb8042a6c16645a53d2edb6dec8c8":"5ca71689301f9f4d875128c87608b75250b20a9550e4fe18"
depends_on:MBEDTLS_MD_C:MBEDTLS_SHA512_C:!PSA_PRE_1_0_KEY_DERIVATION
derive_output:PSA_ALG_TLS12_PSK_TO_MS(PSA_ALG_SHA_384):PSA_KEY_DERIVATION_INPUT_SEED:"5bed47716a11a49a6268a8350b085929116ad9ccc8181f09a05b07a7741576d65bed47718dfd82f2d3f57544afe52decae6819b970dc716ada72ae0dd3072e9a":PSA_KEY_DERIVATION_INPUT_SECRET:"01020304":PSA_KEY_DERIVATION_INPUT_LABEL:"6d617374657220736563726574":48:"f5a61fbdd2ec415762abb8042a6c16645a53d2edb6dec8c8":"5ca71689301f9f4d875128c87608b75250b20a9550e4fe18"
PSA key derivation: HKDF SHA-256, request maximum capacity
depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
derive_output:PSA_ALG_HKDF(PSA_ALG_SHA_256):"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":"000102030405060708090a0b0c":"f0f1f2f3f4f5f6f7f8f9":255 * 32:"3cb25f25faacd57a90434f64d0362f2a2d2d0a90cf1a5a4c5db02d56ecc4c5bf34007208d5b887185865":""
derive_output:PSA_ALG_HKDF(PSA_ALG_SHA_256):PSA_KEY_DERIVATION_INPUT_SALT:"000102030405060708090a0b0c":PSA_KEY_DERIVATION_INPUT_SECRET:"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":PSA_KEY_DERIVATION_INPUT_INFO:"f0f1f2f3f4f5f6f7f8f9":255 * 32:"3cb25f25faacd57a90434f64d0362f2a2d2d0a90cf1a5a4c5db02d56ecc4c5bf34007208d5b887185865":""
PSA key derivation: HKDF SHA-1, request maximum capacity
depends_on:MBEDTLS_MD_C:MBEDTLS_SHA1_C
derive_output:PSA_ALG_HKDF(PSA_ALG_SHA_1):"0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c":"":"":255 * 20:"2c91117204d745f3500d636a62f64f0ab3bae548aa53d423b0d1f27ebba6f5e5673a081d70cce7acfc48":""
derive_output:PSA_ALG_HKDF(PSA_ALG_SHA_1):PSA_KEY_DERIVATION_INPUT_SALT:"":PSA_KEY_DERIVATION_INPUT_SECRET:"0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c":PSA_KEY_DERIVATION_INPUT_INFO:"":255 * 20:"2c91117204d745f3500d636a62f64f0ab3bae548aa53d423b0d1f27ebba6f5e5673a081d70cce7acfc48":""
PSA key derivation: HKDF SHA-256, request too much capacity
depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
derive_setup:PSA_KEY_TYPE_DERIVE:"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":PSA_ALG_HKDF(PSA_ALG_SHA_256):"000102030405060708090a0b0c":"f0f1f2f3f4f5f6f7f8f9":255 * 32 + 1:PSA_ERROR_INVALID_ARGUMENT
derive_set_capacity:PSA_ALG_HKDF(PSA_ALG_SHA_256):255 * 32 + 1:PSA_ERROR_INVALID_ARGUMENT
PSA key derivation: HKDF SHA-1, request too much capacity
depends_on:MBEDTLS_MD_C:MBEDTLS_SHA1_C
derive_setup:PSA_KEY_TYPE_DERIVE:"0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c":PSA_ALG_HKDF(PSA_ALG_SHA_1):"":"":255 * 20 + 1:PSA_ERROR_INVALID_ARGUMENT
derive_set_capacity:PSA_ALG_HKDF(PSA_ALG_SHA_1):255 * 20 + 1:PSA_ERROR_INVALID_ARGUMENT
PSA key derivation: TLS 1.2 PSK-to-MS, SHA-256, PSK too long (160 Bytes)
depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
derive_setup:PSA_KEY_TYPE_DERIVE:"01020304050607080102030405060708010203040506070801020304050607080102030405060708010203040506070801020304050607080102030405060708010203040506070801020304050607080102030405060708010203040506070801020304050607080102030405060708010203040506070801020304050607080102030405060708010203040506070801020304050607080102030405060708":PSA_ALG_TLS12_PSK_TO_MS(PSA_ALG_SHA_256):"":"":100:PSA_ERROR_INVALID_ARGUMENT
depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C:!PSA_PRE_1_0_KEY_DERIVATION
derive_input:PSA_ALG_TLS12_PSK_TO_MS(PSA_ALG_SHA_256):PSA_KEY_TYPE_DERIVE:PSA_KEY_DERIVATION_INPUT_SEED:"":PSA_KEY_DERIVATION_INPUT_SECRET:"01020304050607080102030405060708010203040506070801020304050607080102030405060708010203040506070801020304050607080102030405060708010203040506070801020304050607080102030405060708010203040506070801020304050607080102030405060708010203040506070801020304050607080102030405060708010203040506070801020304050607080102030405060708":PSA_KEY_DERIVATION_INPUT_LABEL:"":PSA_SUCCESS:PSA_ERROR_INVALID_ARGUMENT:PSA_ERROR_BAD_STATE
PSA key derivation: over capacity 42: output 42+1
depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
derive_output:PSA_ALG_HKDF(PSA_ALG_SHA_256):"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":"000102030405060708090a0b0c":"f0f1f2f3f4f5f6f7f8f9":42:"3cb25f25faacd57a90434f64d0362f2a2d2d0a90cf1a5a4c5db02d56ecc4c5bf34007208d5b887185865":"ff"
derive_output:PSA_ALG_HKDF(PSA_ALG_SHA_256):PSA_KEY_DERIVATION_INPUT_SALT:"000102030405060708090a0b0c":PSA_KEY_DERIVATION_INPUT_SECRET:"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":PSA_KEY_DERIVATION_INPUT_INFO:"f0f1f2f3f4f5f6f7f8f9":42:"3cb25f25faacd57a90434f64d0362f2a2d2d0a90cf1a5a4c5db02d56ecc4c5bf34007208d5b887185865":"ff"
PSA key derivation: over capacity 42: output 41+2
depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
derive_output:PSA_ALG_HKDF(PSA_ALG_SHA_256):"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":"000102030405060708090a0b0c":"f0f1f2f3f4f5f6f7f8f9":42:"3cb25f25faacd57a90434f64d0362f2a2d2d0a90cf1a5a4c5db02d56ecc4c5bf34007208d5b8871858":"65ff"
derive_output:PSA_ALG_HKDF(PSA_ALG_SHA_256):PSA_KEY_DERIVATION_INPUT_SALT:"000102030405060708090a0b0c":PSA_KEY_DERIVATION_INPUT_SECRET:"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":PSA_KEY_DERIVATION_INPUT_INFO:"f0f1f2f3f4f5f6f7f8f9":42:"3cb25f25faacd57a90434f64d0362f2a2d2d0a90cf1a5a4c5db02d56ecc4c5bf34007208d5b8871858":"65ff"
PSA key derivation: over capacity 42: output 43+0
depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
derive_output:PSA_ALG_HKDF(PSA_ALG_SHA_256):"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":"000102030405060708090a0b0c":"f0f1f2f3f4f5f6f7f8f9":42:"3cb25f25faacd57a90434f64d0362f2a2d2d0a90cf1a5a4c5db02d56ecc4c5bf34007208d5b887185865ff":""
derive_output:PSA_ALG_HKDF(PSA_ALG_SHA_256):PSA_KEY_DERIVATION_INPUT_SALT:"000102030405060708090a0b0c":PSA_KEY_DERIVATION_INPUT_SECRET:"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":PSA_KEY_DERIVATION_INPUT_INFO:"f0f1f2f3f4f5f6f7f8f9":42:"3cb25f25faacd57a90434f64d0362f2a2d2d0a90cf1a5a4c5db02d56ecc4c5bf34007208d5b887185865ff":""
PSA key derivation: over capacity 42: output 43+1
depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
derive_output:PSA_ALG_HKDF(PSA_ALG_SHA_256):"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":"000102030405060708090a0b0c":"f0f1f2f3f4f5f6f7f8f9":42:"3cb25f25faacd57a90434f64d0362f2a2d2d0a90cf1a5a4c5db02d56ecc4c5bf34007208d5b887185865ff":"ff"
derive_output:PSA_ALG_HKDF(PSA_ALG_SHA_256):PSA_KEY_DERIVATION_INPUT_SALT:"000102030405060708090a0b0c":PSA_KEY_DERIVATION_INPUT_SECRET:"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":PSA_KEY_DERIVATION_INPUT_INFO:"f0f1f2f3f4f5f6f7f8f9":42:"3cb25f25faacd57a90434f64d0362f2a2d2d0a90cf1a5a4c5db02d56ecc4c5bf34007208d5b887185865ff":"ff"
PSA key derivation: HKDF SHA-256, read maximum capacity minus 1
depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C

189
tests/suites/test_suite_psa_crypto.function
View File

@ -545,6 +545,7 @@ static int exercise_key_derivation_key( psa_key_handle_t handle,
seed,
seed_length ) );
}
#if defined(PSA_PRE_1_0_KEY_DERIVATION)
else
{
// legacy
@ -554,6 +555,7 @@ static int exercise_key_derivation_key( psa_key_handle_t handle,
seed, seed_length,
sizeof( output ) ) );
}
#endif
PSA_ASSERT( psa_key_derivation_output_bytes( &operation,
output,
sizeof( output ) ) );
@ -1797,11 +1799,21 @@ void derive_key_policy( int policy_usage,
PSA_ASSERT( psa_import_key( &attributes, key_data->x, key_data->len,
&handle ) );
status = psa_key_derivation( &operation, handle,
exercise_alg,
NULL, 0,
NULL, 0,
1 );
PSA_ASSERT( psa_key_derivation_setup( &operation, exercise_alg ) );
if( PSA_ALG_IS_TLS12_PRF( exercise_alg ) ||
PSA_ALG_IS_TLS12_PSK_TO_MS( exercise_alg ) )
{
PSA_ASSERT( psa_key_derivation_input_bytes(
&operation,
PSA_KEY_DERIVATION_INPUT_SEED,
(const uint8_t*) "", 0) );
}
status = psa_key_derivation_input_key( &operation,
PSA_KEY_DERIVATION_INPUT_SECRET,
handle );
if( policy_alg == exercise_alg &&
( policy_usage & PSA_KEY_USAGE_DERIVE ) != 0 )
PSA_ASSERT( status );
@ -4025,21 +4037,66 @@ void key_derivation_init( )
/* END_CASE */
/* BEGIN_CASE */
void derive_setup( int key_type_arg,
data_t *key_data,
int alg_arg,
data_t *salt,
data_t *label,
int requested_capacity_arg,
int expected_status_arg )
void derive_setup( int alg_arg, int expected_status_arg )
{
psa_key_handle_t handle = 0;
size_t key_type = key_type_arg;
psa_algorithm_t alg = alg_arg;
size_t requested_capacity = requested_capacity_arg;
psa_status_t expected_status = expected_status_arg;
psa_key_derivation_operation_t operation = PSA_KEY_DERIVATION_OPERATION_INIT;
PSA_ASSERT( psa_crypto_init( ) );
TEST_EQUAL( psa_key_derivation_setup( &operation, alg ),
expected_status );
exit:
psa_key_derivation_abort( &operation );
PSA_DONE( );
}
/* END_CASE */
/* BEGIN_CASE */
void derive_set_capacity( int alg_arg, int capacity_arg,
int expected_status_arg )
{
psa_algorithm_t alg = alg_arg;
size_t capacity = capacity_arg;
psa_status_t expected_status = expected_status_arg;
psa_key_derivation_operation_t operation = PSA_KEY_DERIVATION_OPERATION_INIT;
PSA_ASSERT( psa_crypto_init( ) );
PSA_ASSERT( psa_key_derivation_setup( &operation, alg ) );
TEST_EQUAL( psa_key_derivation_set_capacity( &operation, capacity ),
expected_status );
exit:
psa_key_derivation_abort( &operation );
PSA_DONE( );
}
/* END_CASE */
/* BEGIN_CASE */
void derive_input( int alg_arg,
int key_type_arg,
int step1_arg, data_t *input1,
int step2_arg, data_t *input2,
int step3_arg, data_t *input3,
int expected_status_arg1,
int expected_status_arg2,
int expected_status_arg3 )
{
psa_algorithm_t alg = alg_arg;
size_t key_type = key_type_arg;
psa_key_derivation_step_t steps[] = {step1_arg, step2_arg, step3_arg};
psa_status_t expected_statuses[] = {expected_status_arg1,
expected_status_arg2,
expected_status_arg3};
data_t *inputs[] = {input1, input2, input3};
psa_key_handle_t handles[] = {0, 0, 0};
psa_key_derivation_operation_t operation = PSA_KEY_DERIVATION_OPERATION_INIT;
psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
size_t i;
PSA_ASSERT( psa_crypto_init( ) );
@ -4047,23 +4104,38 @@ void derive_setup( int key_type_arg,
psa_set_key_algorithm( &attributes, alg );
psa_set_key_type( &attributes, key_type );
PSA_ASSERT( psa_import_key( &attributes, key_data->x, key_data->len,
&handle ) );
PSA_ASSERT( psa_key_derivation_setup( &operation, alg ) );
TEST_EQUAL( psa_key_derivation( &operation, handle, alg,
salt->x, salt->len,
label->x, label->len,
requested_capacity ),
expected_status );
for( i = 0; i < ARRAY_LENGTH( steps ); i++ )
{
switch( steps[i] )
{
case PSA_KEY_DERIVATION_INPUT_SECRET:
PSA_ASSERT( psa_import_key( &attributes,
inputs[i]->x, inputs[i]->len,
&handles[i] ) );
TEST_EQUAL( psa_key_derivation_input_key( &operation, steps[i],
handles[i] ),
expected_statuses[i] );
break;
default:
TEST_EQUAL( psa_key_derivation_input_bytes(
&operation, steps[i],
inputs[i]->x, inputs[i]->len ),
expected_statuses[i] );
break;
}
}
exit:
psa_key_derivation_abort( &operation );
psa_destroy_key( handle );
for( i = 0; i < ARRAY_LENGTH( handles ); i++ )
psa_destroy_key( handles[i] );
PSA_DONE( );
}
/* END_CASE */
/* BEGIN_CASE */
/* BEGIN_CASE depends_on:PSA_PRE_1_0_KEY_DERIVATION */
void test_derive_invalid_key_derivation_state( )
{
psa_key_handle_t handle = 0;
@ -4143,15 +4215,17 @@ exit:
/* BEGIN_CASE */
void derive_output( int alg_arg,
data_t *key_data,
data_t *salt,
data_t *label,
int step1_arg, data_t *input1,
int step2_arg, data_t *input2,
int step3_arg, data_t *input3,
int requested_capacity_arg,
data_t *expected_output1,
data_t *expected_output2 )
{
psa_key_handle_t handle = 0;
psa_algorithm_t alg = alg_arg;
psa_key_derivation_step_t steps[] = {step1_arg, step2_arg, step3_arg};
data_t *inputs[] = {input1, input2, input3};
psa_key_handle_t handles[] = {0, 0, 0};
size_t requested_capacity = requested_capacity_arg;
psa_key_derivation_operation_t operation = PSA_KEY_DERIVATION_OPERATION_INIT;
uint8_t *expected_outputs[2] =
@ -4164,7 +4238,7 @@ void derive_output( int alg_arg,
size_t current_capacity;
psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
psa_status_t status;
unsigned i;
size_t i;
for( i = 0; i < ARRAY_LENGTH( expected_outputs ); i++ )
{
@ -4180,33 +4254,32 @@ void derive_output( int alg_arg,
psa_set_key_algorithm( &attributes, alg );
psa_set_key_type( &attributes, PSA_KEY_TYPE_DERIVE );
PSA_ASSERT( psa_import_key( &attributes, key_data->x, key_data->len,
&handle ) );
/* Extraction phase. */
if( PSA_ALG_IS_HKDF( alg ) )
PSA_ASSERT( psa_key_derivation_setup( &operation, alg ) );
PSA_ASSERT( psa_key_derivation_set_capacity( &operation,
requested_capacity ) );
for( i = 0; i < ARRAY_LENGTH( steps ); i++ )
{
PSA_ASSERT( psa_key_derivation_setup( &operation, alg ) );
PSA_ASSERT( psa_key_derivation_set_capacity( &operation,
requested_capacity ) );
PSA_ASSERT( psa_key_derivation_input_bytes( &operation,
PSA_KEY_DERIVATION_INPUT_SALT,
salt->x, salt->len ) );
PSA_ASSERT( psa_key_derivation_input_key( &operation,
PSA_KEY_DERIVATION_INPUT_SECRET,
handle ) );
PSA_ASSERT( psa_key_derivation_input_bytes( &operation,
PSA_KEY_DERIVATION_INPUT_INFO,
label->x, label->len ) );
}
else
{
// legacy
PSA_ASSERT( psa_key_derivation( &operation, handle, alg,
salt->x, salt->len,
label->x, label->len,
requested_capacity ) );
switch( steps[i] )
{
case 0:
break;
case PSA_KEY_DERIVATION_INPUT_SECRET:
PSA_ASSERT( psa_import_key( &attributes,
inputs[i]->x, inputs[i]->len,
&handles[i] ) );
PSA_ASSERT( psa_key_derivation_input_key(
&operation, steps[i],
handles[i] ) );
break;
default:
PSA_ASSERT( psa_key_derivation_input_bytes(
&operation, steps[i],
inputs[i]->x, inputs[i]->len ) );
break;
}
}
PSA_ASSERT( psa_key_derivation_get_capacity( &operation,
&current_capacity ) );
TEST_EQUAL( current_capacity, requested_capacity );
@ -4249,7 +4322,8 @@ void derive_output( int alg_arg,
exit:
mbedtls_free( output_buffer );
psa_key_derivation_abort( &operation );
psa_destroy_key( handle );
for( i = 0; i < ARRAY_LENGTH( handles ); i++ )
psa_destroy_key( handles[i] );
PSA_DONE( );
}
/* END_CASE */
@ -4295,6 +4369,8 @@ void derive_full( int alg_arg,
PSA_KEY_DERIVATION_INPUT_INFO,
label->x, label->len ) );
}
#if defined(PSA_PRE_1_0_KEY_DERIVATION)
else
{
// legacy
@ -4303,6 +4379,7 @@ void derive_full( int alg_arg,
label->x, label->len,
requested_capacity ) );
}
#endif
PSA_ASSERT( psa_key_derivation_get_capacity( &operation,
&current_capacity ) );
TEST_EQUAL( current_capacity, expected_capacity );
@ -4335,7 +4412,7 @@ exit:
}
/* END_CASE */
/* BEGIN_CASE */
/* BEGIN_CASE depends_on:PSA_PRE_1_0_KEY_DERIVATION */
void derive_key_exercise( int alg_arg,
data_t *key_data,
data_t *salt,
@ -4395,7 +4472,7 @@ exit:
}
/* END_CASE */
/* BEGIN_CASE */
/* BEGIN_CASE depends_on:PSA_PRE_1_0_KEY_DERIVATION */
void derive_key_export( int alg_arg,
data_t *key_data,
data_t *salt,