mirror of https://github.com/ipxe/ipxe.git
[rng] Allow HMAC_DRBG to use multiple underlying hash algorithms
Signed-off-by: Michael Brown <mcb30@ipxe.org>pull/6/head
Michael Brown
parent
742e43be05
commit
b9d9c3f1d5
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@ -46,6 +46,7 @@ FILE_LICENCE ( GPL2_OR_LATER );
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/**
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* Update the HMAC_DRBG key
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*
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* @v hash Underlying hash algorithm
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* @v state HMAC_DRBG internal state
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* @v data Provided data
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* @v len Length of provided data
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@ -57,40 +58,40 @@ FILE_LICENCE ( GPL2_OR_LATER );
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*
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* as used by hmac_drbg_update()
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*/
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static void hmac_drbg_update_key ( struct hmac_drbg_state *state,
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static void hmac_drbg_update_key ( struct digest_algorithm *hash,
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struct hmac_drbg_state *state,
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const void *data, size_t len,
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const uint8_t single ) {
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uint8_t context[HMAC_DRBG_CTX_SIZE];
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size_t key_len = sizeof ( state->key );
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uint8_t context[ hash->ctxsize ];
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size_t out_len = hash->digestsize;
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DBGC ( state, "HMAC_DRBG %p provided data :\n", state );
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DBGC ( state, "HMAC_DRBG_%s %p provided data :\n", hash->name, state );
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DBGC_HDA ( state, 0, data, len );
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/* Sanity checks */
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assert ( hash != NULL );
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assert ( state != NULL );
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assert ( ( data != NULL ) || ( len == 0 ) );
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assert ( ( single == 0x00 ) || ( single == 0x01 ) );
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/* K = HMAC ( K, V || single || provided_data ) */
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hmac_init ( &hmac_drbg_algorithm, context, state->key, &key_len );
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assert ( key_len == sizeof ( state->key ) );
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hmac_update ( &hmac_drbg_algorithm, context,
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state->value, sizeof ( state->value ) );
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hmac_update ( &hmac_drbg_algorithm, context,
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&single, sizeof ( single ) );
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hmac_update ( &hmac_drbg_algorithm, context, data, len );
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hmac_final ( &hmac_drbg_algorithm, context, state->key, &key_len,
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state->key );
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assert ( key_len == sizeof ( state->key ) );
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hmac_init ( hash, context, state->key, &out_len );
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assert ( out_len == hash->digestsize );
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hmac_update ( hash, context, state->value, out_len );
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hmac_update ( hash, context, &single, sizeof ( single ) );
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hmac_update ( hash, context, data, len );
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hmac_final ( hash, context, state->key, &out_len, state->key );
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assert ( out_len == hash->digestsize );
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DBGC ( state, "HMAC_DRBG %p K = HMAC ( K, V || %#02x || "
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"provided_data ) :\n", state, single );
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DBGC_HDA ( state, 0, state->key, sizeof ( state->key ) );
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DBGC ( state, "HMAC_DRBG_%s %p K = HMAC ( K, V || %#02x || "
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"provided_data ) :\n", hash->name, state, single );
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DBGC_HDA ( state, 0, state->key, out_len );
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}
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/**
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* Update the HMAC_DRBG value
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*
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* @v hash Underlying hash algorithm
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* @v state HMAC_DRBG internal state
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* @v data Provided data
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* @v len Length of provided data
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@ -102,29 +103,31 @@ static void hmac_drbg_update_key ( struct hmac_drbg_state *state,
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*
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* as used by hmac_drbg_update() and hmac_drbg_generate()
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*/
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static void hmac_drbg_update_value ( struct hmac_drbg_state *state ) {
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uint8_t context[HMAC_DRBG_CTX_SIZE];
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size_t key_len = sizeof ( state->key );
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static void hmac_drbg_update_value ( struct digest_algorithm *hash,
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struct hmac_drbg_state *state ) {
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uint8_t context[ hash->ctxsize ];
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size_t out_len = hash->digestsize;
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/* Sanity checks */
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assert ( hash != NULL );
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assert ( state != NULL );
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/* V = HMAC ( K, V ) */
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hmac_init ( &hmac_drbg_algorithm, context, state->key, &key_len );
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assert ( key_len == sizeof ( state->key ) );
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hmac_update ( &hmac_drbg_algorithm, context,
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state->value, sizeof ( state->value ) );
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hmac_final ( &hmac_drbg_algorithm, context, state->key, &key_len,
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state->value );
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assert ( key_len == sizeof ( state->key ) );
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hmac_init ( hash, context, state->key, &out_len );
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assert ( out_len == hash->digestsize );
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hmac_update ( hash, context, state->value, out_len );
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hmac_final ( hash, context, state->key, &out_len, state->value );
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assert ( out_len == hash->digestsize );
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DBGC ( state, "HMAC_DRBG %p V = HMAC ( K, V ) :\n", state );
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DBGC_HDA ( state, 0, state->value, sizeof ( state->value ) );
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DBGC ( state, "HMAC_DRBG_%s %p V = HMAC ( K, V ) :\n",
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hash->name, state );
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DBGC_HDA ( state, 0, state->value, out_len );
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}
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/**
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* Update HMAC_DRBG internal state
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*
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* @v hash Underlying hash algorithm
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* @v state HMAC_DRBG internal state
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* @v data Provided data
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* @v len Length of provided data
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@ -135,30 +138,32 @@ static void hmac_drbg_update_value ( struct hmac_drbg_state *state ) {
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* The key and value are updated in-place within the HMAC_DRBG
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* internal state.
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*/
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static void hmac_drbg_update ( struct hmac_drbg_state *state,
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static void hmac_drbg_update ( struct digest_algorithm *hash,
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struct hmac_drbg_state *state,
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const void *data, size_t len ) {
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DBGC ( state, "HMAC_DRBG %p update\n", state );
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DBGC ( state, "HMAC_DRBG_%s %p update\n", hash->name, state );
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/* Sanity checks */
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assert ( hash != NULL );
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assert ( state != NULL );
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assert ( ( data != NULL ) || ( len == 0 ) );
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/* 1. K = HMAC ( K, V || 0x00 || provided_data ) */
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hmac_drbg_update_key ( state, data, len, 0x00 );
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hmac_drbg_update_key ( hash, state, data, len, 0x00 );
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/* 2. V = HMAC ( K, V ) */
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hmac_drbg_update_value ( state );
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hmac_drbg_update_value ( hash, state );
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/* 3. If ( provided_data = Null ), then return K and V */
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if ( ! len )
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return;
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/* 4. K = HMAC ( K, V || 0x01 || provided_data ) */
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hmac_drbg_update_key ( state, data, len, 0x01 );
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hmac_drbg_update_key ( hash, state, data, len, 0x01 );
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/* 5. V = HMAC ( K, V ) */
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hmac_drbg_update_value ( state );
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hmac_drbg_update_value ( hash, state );
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/* 6. Return K and V */
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}
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@ -166,6 +171,7 @@ static void hmac_drbg_update ( struct hmac_drbg_state *state,
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/**
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* Instantiate HMAC_DRBG
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*
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* @v hash Underlying hash algorithm
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* @v state HMAC_DRBG internal state to be initialised
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* @v entropy Entropy input
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* @v entropy_len Length of entropy input
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@ -184,17 +190,18 @@ static void hmac_drbg_update ( struct hmac_drbg_state *state,
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* The key, value and reseed counter are updated in-place within the
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* HMAC_DRBG internal state.
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*/
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void hmac_drbg_instantiate ( struct hmac_drbg_state *state,
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void hmac_drbg_instantiate ( struct digest_algorithm *hash,
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struct hmac_drbg_state *state,
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const void *entropy, size_t entropy_len,
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const void *personal, size_t personal_len ){
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size_t out_len = hash->digestsize;
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DBGC ( state, "HMAC_DRBG %p instantiate\n", state );
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DBGC ( state, "HMAC_DRBG_%s %p instantiate\n", hash->name, state );
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/* Sanity checks */
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assert ( hash != NULL );
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assert ( state != NULL );
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assert ( entropy != NULL );
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assert ( ( 8 * entropy_len ) >=
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( 3 * HMAC_DRBG_SECURITY_STRENGTH / 2 ) );
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assert ( ( personal != NULL ) || ( personal_len == 0 ) );
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/* 1. seed_material = entropy_input || nonce ||
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@ -202,23 +209,24 @@ void hmac_drbg_instantiate ( struct hmac_drbg_state *state,
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*/
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/* 2. Key = 0x00 00..00 */
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memset ( state->key, 0x00, sizeof ( state->key ) );
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memset ( state->key, 0x00, out_len );
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/* 3. V = 0x01 01...01 */
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memset ( state->value, 0x01, sizeof ( state->value ) );
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memset ( state->value, 0x01, out_len );
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/* 4. ( Key, V ) = HMAC_DBRG_Update ( seed_material, Key, V )
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* 5. reseed_counter = 1
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* 6. Return V, Key and reseed_counter as the
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* initial_working_state
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*/
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hmac_drbg_reseed ( state, entropy, entropy_len,
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hmac_drbg_reseed ( hash, state, entropy, entropy_len,
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personal, personal_len );
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}
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/**
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* Reseed HMAC_DRBG
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*
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* @v hash Underlying hash algorithm
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* @v state HMAC_DRBG internal state
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* @v entropy Entropy input
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* @v entropy_len Length of entropy input
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@ -231,27 +239,29 @@ void hmac_drbg_instantiate ( struct hmac_drbg_state *state,
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* The key, value and reseed counter are updated in-place within the
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* HMAC_DRBG internal state.
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*/
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void hmac_drbg_reseed ( struct hmac_drbg_state *state,
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void hmac_drbg_reseed ( struct digest_algorithm *hash,
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struct hmac_drbg_state *state,
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const void *entropy, size_t entropy_len,
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const void *additional, size_t additional_len ) {
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uint8_t seed_material[ entropy_len + additional_len ];
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DBGC ( state, "HMAC_DRBG %p (re)seed\n", state );
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DBGC ( state, "HMAC_DRBG_%s %p (re)seed\n", hash->name, state );
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/* Sanity checks */
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assert ( hash != NULL );
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assert ( state != NULL );
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assert ( entropy != NULL );
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assert ( ( 8 * entropy_len ) >= HMAC_DRBG_SECURITY_STRENGTH );
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assert ( ( additional != NULL ) || ( additional_len == 0 ) );
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/* 1. seed_material = entropy_input || additional_input */
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memcpy ( seed_material, entropy, entropy_len );
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memcpy ( ( seed_material + entropy_len ), additional, additional_len );
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DBGC ( state, "HMAC_DRBG %p seed material :\n", state );
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DBGC ( state, "HMAC_DRBG_%s %p seed material :\n", hash->name, state );
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DBGC_HDA ( state, 0, seed_material, sizeof ( seed_material ) );
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/* 2. ( Key, V ) = HMAC_DBRG_Update ( seed_material, Key, V ) */
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hmac_drbg_update ( state, seed_material, sizeof ( seed_material ) );
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hmac_drbg_update ( hash, state, seed_material,
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sizeof ( seed_material ) );
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/* 3. reseed_counter = 1 */
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state->reseed_counter = 1;
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@ -262,6 +272,7 @@ void hmac_drbg_reseed ( struct hmac_drbg_state *state,
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/**
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* Generate pseudorandom bits using HMAC_DRBG
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*
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* @v hash Underlying hash algorithm
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* @v state HMAC_DRBG internal state
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* @v additional Additional input
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* @v additional_len Length of additional input
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@ -279,16 +290,19 @@ void hmac_drbg_reseed ( struct hmac_drbg_state *state,
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*
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* Note that the only permitted error is "reseed required".
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*/
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int hmac_drbg_generate ( struct hmac_drbg_state *state,
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int hmac_drbg_generate ( struct digest_algorithm *hash,
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struct hmac_drbg_state *state,
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const void *additional, size_t additional_len,
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void *data, size_t len ) {
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size_t out_len = hash->digestsize;
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void *orig_data = data;
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size_t orig_len = len;
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size_t frag_len;
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DBGC ( state, "HMAC_DRBG %p generate\n", state );
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DBGC ( state, "HMAC_DRBG_%s %p generate\n", hash->name, state );
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/* Sanity checks */
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assert ( hash != NULL );
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assert ( state != NULL );
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assert ( data != NULL );
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assert ( ( additional != NULL ) || ( additional_len == 0 ) );
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@ -297,8 +311,8 @@ int hmac_drbg_generate ( struct hmac_drbg_state *state,
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* indication that a reseed is required
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*/
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if ( state->reseed_counter > HMAC_DRBG_RESEED_INTERVAL ) {
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DBGC ( state, "HMAC_DRBG %p reseed interval exceeded\n",
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state );
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DBGC ( state, "HMAC_DRBG_%s %p reseed interval exceeded\n",
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hash->name, state );
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return -ESTALE;
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}
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@ -306,7 +320,7 @@ int hmac_drbg_generate ( struct hmac_drbg_state *state,
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* ( Key, V ) = HMAC_DRBG_Update ( additional_input, Key, V )
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*/
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if ( additional_len )
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hmac_drbg_update ( state, additional, additional_len );
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hmac_drbg_update ( hash, state, additional, additional_len );
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/* 3. temp = Null
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* 4. While ( len ( temp ) < requested_number_of_bits ) do:
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@ -314,27 +328,27 @@ int hmac_drbg_generate ( struct hmac_drbg_state *state,
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while ( len ) {
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/* 4.1 V = HMAC ( Key, V ) */
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hmac_drbg_update_value ( state );
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hmac_drbg_update_value ( hash, state );
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/* 4.2. temp = temp || V
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* 5. returned_bits = Leftmost requested_number_of_bits
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* of temp
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*/
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frag_len = len;
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if ( frag_len > sizeof ( state->value ) )
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frag_len = sizeof ( state->value );
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if ( frag_len > out_len )
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frag_len = out_len;
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memcpy ( data, state->value, frag_len );
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data += frag_len;
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len -= frag_len;
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}
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/* 6. ( Key, V ) = HMAC_DRBG_Update ( additional_input, Key, V ) */
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hmac_drbg_update ( state, additional, additional_len );
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hmac_drbg_update ( hash, state, additional, additional_len );
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/* 7. reseed_counter = reseed_counter + 1 */
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state->reseed_counter++;
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DBGC ( state, "HMAC_DRBG %p generated :\n", state );
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DBGC ( state, "HMAC_DRBG_%s %p generated :\n", hash->name, state );
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DBGC_HDA ( state, 0, orig_data, orig_len );
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/* 8. Return SUCCESS, returned_bits, and the new values of
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@ -10,16 +10,29 @@
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FILE_LICENCE ( GPL2_OR_LATER );
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#include <stdint.h>
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#include <ipxe/sha1.h>
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#include <ipxe/hmac_drbg.h>
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/** Maximum security strength */
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#define DRBG_MAX_SECURITY_STRENGTH HMAC_DRBG_MAX_SECURITY_STRENGTH
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/** Choose HMAC_DRBG using SHA-1
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*
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* HMAC_DRBG using SHA-1 is an Approved algorithm in ANS X9.82.
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*/
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#define HMAC_DRBG_ALGORITHM HMAC_DRBG_SHA1
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/** Security strength */
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#define DRBG_SECURITY_STRENGTH HMAC_DRBG_SECURITY_STRENGTH
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/** Maximum security strength */
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#define DRBG_MAX_SECURITY_STRENGTH \
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HMAC_DRBG_MAX_SECURITY_STRENGTH ( HMAC_DRBG_ALGORITHM )
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/** Security strength
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*
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* We choose to operate at the maximum security strength supported by
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* the algorithm.
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*/
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#define DRBG_SECURITY_STRENGTH DRBG_MAX_SECURITY_STRENGTH
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/** Minimum entropy input length */
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#define DRBG_MIN_ENTROPY_LEN_BYTES HMAC_DRBG_MIN_ENTROPY_LEN_BYTES
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#define DRBG_MIN_ENTROPY_LEN_BYTES \
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HMAC_DRBG_MIN_ENTROPY_LEN_BYTES ( DRBG_SECURITY_STRENGTH )
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/** Maximum entropy input length */
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#define DRBG_MAX_ENTROPY_LEN_BYTES HMAC_DRBG_MAX_ENTROPY_LEN_BYTES
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@ -60,7 +73,8 @@ static inline void drbg_instantiate_algorithm ( struct drbg_state *state,
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size_t entropy_len,
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const void *personal,
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size_t personal_len ) {
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hmac_drbg_instantiate ( &state->internal, entropy, entropy_len,
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hmac_drbg_instantiate ( HMAC_DRBG_HASH ( HMAC_DRBG_ALGORITHM ),
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&state->internal, entropy, entropy_len,
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personal, personal_len );
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}
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@ -81,7 +95,8 @@ static inline void drbg_reseed_algorithm ( struct drbg_state *state,
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size_t entropy_len,
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const void *additional,
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size_t additional_len ) {
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hmac_drbg_reseed ( &state->internal, entropy, entropy_len,
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hmac_drbg_reseed ( HMAC_DRBG_HASH ( HMAC_DRBG_ALGORITHM ),
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&state->internal, entropy, entropy_len,
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additional, additional_len );
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}
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@ -104,7 +119,8 @@ static inline int drbg_generate_algorithm ( struct drbg_state *state,
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const void *additional,
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size_t additional_len,
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void *data, size_t len ) {
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return hmac_drbg_generate ( &state->internal, additional,
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return hmac_drbg_generate ( HMAC_DRBG_HASH ( HMAC_DRBG_ALGORITHM ),
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&state->internal, additional,
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additional_len, data, len );
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}
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@ -10,48 +10,148 @@
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FILE_LICENCE ( GPL2_OR_LATER );
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#include <stdint.h>
|
||||
#include <ipxe/sha1.h>
|
||||
#include <ipxe/crypto.h>
|
||||
|
||||
/** Use SHA-1 as the underlying hash algorithm
|
||||
/** Declare an HMAC_DRBG algorithm
|
||||
*
|
||||
* HMAC_DRBG using SHA-1 is an Approved algorithm in ANS X9.82.
|
||||
* @v hash Underlying hash algorithm
|
||||
* @v max_security_strength Maxmimum security strength
|
||||
* @v out_len_bits Output block length, in bits
|
||||
* @ret hmac_drbg HMAC_DRBG algorithm
|
||||
*/
|
||||
#define hmac_drbg_algorithm sha1_algorithm
|
||||
#define HMAC_DRBG( hash, max_security_strength, out_len_bits ) \
|
||||
( hash, max_security_strength, out_len_bits )
|
||||
|
||||
/** HMAC_DRBG using SHA-1
|
||||
*
|
||||
* The maximum security strength of HMAC_DRBG using SHA-1 is 128 bits
|
||||
* according to the list of maximum security strengths documented in
|
||||
* NIST SP 800-57 Part 1 Section 5.6.1 Table 3.
|
||||
*
|
||||
* The output block length of HMAC_DRBG using SHA-1 is 160 bits
|
||||
* according to ANS X9.82 Part 3-2007 Section 10.2.1 Table 2 (NIST SP
|
||||
* 800-90 Section 10.1 Table 2).
|
||||
*/
|
||||
#define HMAC_DRBG_SHA1 HMAC_DRBG ( &sha1_algorithm, 128, 160 )
|
||||
|
||||
/** HMAC_DRBG using SHA-224
|
||||
*
|
||||
* The maximum security strength of HMAC_DRBG using SHA-224 is 192
|
||||
* bits according to the list of maximum security strengths documented
|
||||
* in NIST SP 800-57 Part 1 Section 5.6.1 Table 3.
|
||||
*
|
||||
* The output block length of HMAC_DRBG using SHA-224 is 224 bits
|
||||
* according to ANS X9.82 Part 3-2007 Section 10.2.1 Table 2 (NIST SP
|
||||
* 800-90 Section 10.1 Table 2).
|
||||
*/
|
||||
#define HMAC_DRBG_SHA224 HMAC_DRBG ( &sha224_algorithm, 192, 224 )
|
||||
|
||||
/** HMAC_DRBG using SHA-256
|
||||
*
|
||||
* The maximum security strength of HMAC_DRBG using SHA-256 is 256
|
||||
* bits according to the list of maximum security strengths documented
|
||||
* in NIST SP 800-57 Part 1 Section 5.6.1 Table 3.
|
||||
*
|
||||
* The output block length of HMAC_DRBG using SHA-256 is 256 bits
|
||||
* according to ANS X9.82 Part 3-2007 Section 10.2.1 Table 2 (NIST SP
|
||||
* 800-90 Section 10.1 Table 2).
|
||||
*/
|
||||
#define HMAC_DRBG_SHA256 HMAC_DRBG ( &sha256_algorithm, 256, 256 )
|
||||
|
||||
/** HMAC_DRBG using SHA-384
|
||||
*
|
||||
* The maximum security strength of HMAC_DRBG using SHA-384 is 256
|
||||
* bits according to the list of maximum security strengths documented
|
||||
* in NIST SP 800-57 Part 1 Section 5.6.1 Table 3.
|
||||
*
|
||||
* The output block length of HMAC_DRBG using SHA-384 is 384 bits
|
||||
* according to ANS X9.82 Part 3-2007 Section 10.2.1 Table 2 (NIST SP
|
||||
* 800-90 Section 10.1 Table 2).
|
||||
*/
|
||||
#define HMAC_DRBG_SHA384 HMAC_DRBG ( &sha384_algorithm, 256, 384 )
|
||||
|
||||
/** HMAC_DRBG using SHA-512
|
||||
*
|
||||
* The maximum security strength of HMAC_DRBG using SHA-512 is 256
|
||||
* bits according to the list of maximum security strengths documented
|
||||
* in NIST SP 800-57 Part 1 Section 5.6.1 Table 3.
|
||||
*
|
||||
* The output block length of HMAC_DRBG using SHA-512 is 512 bits
|
||||
* according to ANS X9.82 Part 3-2007 Section 10.2.1 Table 2 (NIST SP
|
||||
* 800-90 Section 10.1 Table 2).
|
||||
*/
|
||||
#define HMAC_DRBG_SHA512 HMAC_DRBG ( &sha512_algorithm, 256, 512 )
|
||||
|
||||
/** Underlying hash algorithm
|
||||
*
|
||||
* @v hmac_drbg HMAC_DRBG algorithm
|
||||
* @ret hash Underlying hash algorithm
|
||||
*/
|
||||
#define HMAC_DRBG_HASH( hmac_drbg ) \
|
||||
HMAC_DRBG_EXTRACT_HASH hmac_drbg
|
||||
#define HMAC_DRBG_EXTRACT_HASH( hash, max_security_strength, out_len_bits ) \
|
||||
hash
|
||||
|
||||
/** Maximum security strength
|
||||
*
|
||||
* The maximum security strength of HMAC_DRBG using SHA-1 is 128 bits
|
||||
* (according to the list of maximum security strengths documented in
|
||||
* NIST SP 800-57 Part 1 Section 5.6.1 Table 3).
|
||||
* @v hmac_drbg HMAC_DRBG algorithm
|
||||
* @ret max_security_strength Maxmimum security strength
|
||||
*/
|
||||
#define HMAC_DRBG_MAX_SECURITY_STRENGTH 128
|
||||
#define HMAC_DRBG_MAX_SECURITY_STRENGTH( hmac_drbg ) \
|
||||
HMAC_DRBG_EXTRACT_MAX_SECURITY_STRENGTH hmac_drbg
|
||||
#define HMAC_DRBG_EXTRACT_MAX_SECURITY_STRENGTH( hash, max_security_strength, \
|
||||
out_len_bits ) \
|
||||
max_security_strength
|
||||
|
||||
/** Security strength
|
||||
/** Output block length, in bits
|
||||
*
|
||||
* For the sake of implementation simplicity, only a single security
|
||||
* strength is supported, which is the maximum security strength
|
||||
* supported by the algorithm.
|
||||
* @v hmac_drbg HMAC_DRBG algorithm
|
||||
* @ret out_len_bits Output block length, in bits
|
||||
*/
|
||||
#define HMAC_DRBG_SECURITY_STRENGTH HMAC_DRBG_MAX_SECURITY_STRENGTH
|
||||
#define HMAC_DRBG_OUTLEN_BITS( hmac_drbg ) \
|
||||
HMAC_DRBG_EXTRACT_OUTLEN_BITS hmac_drbg
|
||||
#define HMAC_DRBG_EXTRACT_OUTLEN_BITS( hash, max_security_strength, \
|
||||
out_len_bits ) \
|
||||
out_len_bits
|
||||
|
||||
/** Underlying hash algorithm output length (in bytes) */
|
||||
#define HMAC_DRBG_OUTLEN_BYTES SHA1_DIGEST_SIZE
|
||||
/** Output block length, in bytes
|
||||
*
|
||||
* @v hmac_drbg HMAC_DRBG algorithm
|
||||
* @ret out_len_bytes Output block length, in bytes
|
||||
*/
|
||||
#define HMAC_DRBG_OUTLEN_BYTES( hmac_drbg ) \
|
||||
( HMAC_DRBG_OUTLEN_BITS ( hmac_drbg ) / 8 )
|
||||
|
||||
/** Maximum output block length, in bytes
|
||||
*
|
||||
* The maximum output block length for HMAC_DRBG is 512 bits for
|
||||
* SHA-512 according to ANS X9.82 Part 3-2007 Section 10.2.1 Table 2
|
||||
* (NIST SP 800-90 Section 10.1 Table 2).
|
||||
*/
|
||||
#define HMAC_DRBG_MAX_OUTLEN_BYTES HMAC_DRBG_OUTLEN_BYTES ( HMAC_DRBG_SHA512 )
|
||||
|
||||
/** Required minimum entropy for instantiate and reseed
|
||||
*
|
||||
* @v security_strength Security strength
|
||||
* @ret min_entropy Required minimum entropy
|
||||
*
|
||||
* The minimum required entropy for HMAC_DRBG is equal to the security
|
||||
* strength according to ANS X9.82 Part 3-2007 Section 10.2.1 Table 2
|
||||
* (NIST SP 800-90 Section 10.1 Table 2).
|
||||
*/
|
||||
#define HMAC_DRBG_MIN_ENTROPY_BYTES ( HMAC_DRBG_SECURITY_STRENGTH / 8 )
|
||||
#define HMAC_DRBG_MIN_ENTROPY( security_strength ) (security_strength)
|
||||
|
||||
/** Minimum entropy input length
|
||||
*
|
||||
* @v security_strength Security strength
|
||||
* @ret min_entropy_len_bytes Required minimum entropy length (in bytes)
|
||||
*
|
||||
* The minimum entropy input length for HMAC_DRBG is equal to the
|
||||
* security strength according to ANS X9.82 Part 3-2007 Section 10.2.1
|
||||
* Table 2 (NIST SP 800-90 Section 10.1 Table 2).
|
||||
*/
|
||||
#define HMAC_DRBG_MIN_ENTROPY_LEN_BYTES ( HMAC_DRBG_SECURITY_STRENGTH / 8 )
|
||||
#define HMAC_DRBG_MIN_ENTROPY_LEN_BYTES( security_strength ) \
|
||||
( (security_strength) / 8 )
|
||||
|
||||
/** Maximum entropy input length
|
||||
*
|
||||
|
|
@ -95,19 +195,16 @@ FILE_LICENCE ( GPL2_OR_LATER );
|
|||
|
||||
/** Reseed interval
|
||||
*
|
||||
* The maximum permitted reseed interval for HMAC_DRBG using SHA-1 is
|
||||
* 2^48 according to ANS X9.82 Part 3-2007 Section 10.2.1 Table 2
|
||||
* (NIST SP 800-90 Section 10.1 Table 2). However, the sample
|
||||
* implementation given in ANS X9.82 Part 3-2007 Annex E.2.1 (NIST SP
|
||||
* 800-90 Appendix F.2) shows a reseed interval of 10000.
|
||||
* The maximum permitted reseed interval for HMAC_DRBG is 2^48
|
||||
* according to ANS X9.82 Part 3-2007 Section 10.2.1 Table 2 (NIST SP
|
||||
* 800-90 Section 10.1 Table 2). However, the sample implementation
|
||||
* given in ANS X9.82 Part 3-2007 Annex E.2.1 (NIST SP 800-90 Appendix
|
||||
* F.2) shows a reseed interval of 10000.
|
||||
*
|
||||
* We choose a very conservative reseed interval.
|
||||
*/
|
||||
#define HMAC_DRBG_RESEED_INTERVAL 1024
|
||||
|
||||
/** Underlying hash algorithm context size (in bytes) */
|
||||
#define HMAC_DRBG_CTX_SIZE SHA1_CTX_SIZE
|
||||
|
||||
/**
|
||||
* HMAC_DRBG internal state
|
||||
*
|
||||
|
|
@ -124,13 +221,13 @@ struct hmac_drbg_state {
|
|||
* "The value V of outlen bits, which is updated each time
|
||||
* another outlen bits of output are produced"
|
||||
*/
|
||||
uint8_t value[HMAC_DRBG_OUTLEN_BYTES];
|
||||
uint8_t value[HMAC_DRBG_MAX_OUTLEN_BYTES];
|
||||
/** Current key
|
||||
*
|
||||
* "The outlen-bit Key, which is updated at least once each
|
||||
* time that the DRBG mechanism generates pseudorandom bits."
|
||||
*/
|
||||
uint8_t key[HMAC_DRBG_OUTLEN_BYTES];
|
||||
uint8_t key[HMAC_DRBG_MAX_OUTLEN_BYTES];
|
||||
/** Reseed counter
|
||||
*
|
||||
* "A counter (reseed_counter) that indicates the number of
|
||||
|
|
@ -140,13 +237,16 @@ struct hmac_drbg_state {
|
|||
unsigned int reseed_counter;
|
||||
};
|
||||
|
||||
extern void hmac_drbg_instantiate ( struct hmac_drbg_state *state,
|
||||
extern void hmac_drbg_instantiate ( struct digest_algorithm *hash,
|
||||
struct hmac_drbg_state *state,
|
||||
const void *entropy, size_t entropy_len,
|
||||
const void *personal, size_t personal_len );
|
||||
extern void hmac_drbg_reseed ( struct hmac_drbg_state *state,
|
||||
extern void hmac_drbg_reseed ( struct digest_algorithm *hash,
|
||||
struct hmac_drbg_state *state,
|
||||
const void *entropy, size_t entropy_len,
|
||||
const void *additional, size_t additional_len );
|
||||
extern int hmac_drbg_generate ( struct hmac_drbg_state *state,
|
||||
extern int hmac_drbg_generate ( struct digest_algorithm *hash,
|
||||
struct hmac_drbg_state *state,
|
||||
const void *additional, size_t additional_len,
|
||||
void *data, size_t len );
|
||||
|
||||
|
|
|
|||
|
|
@ -35,6 +35,7 @@ FILE_LICENCE ( GPL2_OR_LATER );
|
|||
#include <assert.h>
|
||||
#include <string.h>
|
||||
#include <ipxe/hmac_drbg.h>
|
||||
#include <ipxe/sha1.h>
|
||||
#include <ipxe/test.h>
|
||||
|
||||
/** Define inline expected data */
|
||||
|
|
@ -42,10 +43,18 @@ FILE_LICENCE ( GPL2_OR_LATER );
|
|||
|
||||
/** An HMAC_DRBG instantiation test */
|
||||
struct hmac_drbg_test_instantiate {
|
||||
/** Entropy (including nonce) */
|
||||
/** Underlying hash algorithm */
|
||||
struct digest_algorithm *hash;
|
||||
/** Output block length */
|
||||
size_t out_len;
|
||||
/** Entropy */
|
||||
const void *entropy;
|
||||
/** Length of entropy (including nonce) */
|
||||
/** Length of entropy */
|
||||
size_t entropy_len;
|
||||
/** Nonce */
|
||||
const void *nonce;
|
||||
/** Length of nonce */
|
||||
size_t nonce_len;
|
||||
/** Personalisation string */
|
||||
const void *personal;
|
||||
/** Length of personalisation string */
|
||||
|
|
@ -64,19 +73,26 @@ struct hmac_drbg_test_instantiate {
|
|||
* Define an HMAC_DRBG instantiation test
|
||||
*
|
||||
* @v name Test name
|
||||
* @v entropy_array Entropy input (including nonce)
|
||||
* @v hmac_drbg HMAC_DRBG algorithm
|
||||
* @v entropy_array Entropy input
|
||||
* @v nonce_array Nonce
|
||||
* @v personal_array Personalisation string
|
||||
* @v key Expected key
|
||||
* @v value Expected value
|
||||
* @ret test Instantiation test
|
||||
*/
|
||||
#define HMAC_DRBG_TEST_INSTANTIATE( name, entropy_array, \
|
||||
personal_array, key, value ) \
|
||||
#define HMAC_DRBG_TEST_INSTANTIATE( name, hmac_drbg, entropy_array, \
|
||||
nonce_array, personal_array, \
|
||||
key, value ) \
|
||||
static const uint8_t name ## _key [] = key; \
|
||||
static const uint8_t name ## _value [] = value; \
|
||||
static const struct hmac_drbg_test_instantiate name = { \
|
||||
.hash = HMAC_DRBG_HASH ( hmac_drbg ), \
|
||||
.out_len = HMAC_DRBG_OUTLEN_BYTES ( hmac_drbg ), \
|
||||
.entropy = entropy_array, \
|
||||
.entropy_len = sizeof ( entropy_array ), \
|
||||
.nonce = nonce_array, \
|
||||
.nonce_len = sizeof ( nonce_array ), \
|
||||
.personal = personal_array, \
|
||||
.personal_len = sizeof ( personal_array ), \
|
||||
.expected_key = name ## _key, \
|
||||
|
|
@ -92,19 +108,33 @@ struct hmac_drbg_test_instantiate {
|
|||
* @v test Instantiation test
|
||||
*/
|
||||
#define instantiate_ok( state, test ) do { \
|
||||
assert ( (test)->expected_key_len == HMAC_DRBG_OUTLEN_BYTES ); \
|
||||
assert ( (test)->expected_value_len == HMAC_DRBG_OUTLEN_BYTES ); \
|
||||
hmac_drbg_instantiate ( (state), (test)->entropy, \
|
||||
(test)->entropy_len, (test)->personal, \
|
||||
struct { \
|
||||
uint8_t entropy[(test)->entropy_len]; \
|
||||
uint8_t nonce[(test)->nonce_len]; \
|
||||
} __attribute__ (( packed )) entropy_nonce; \
|
||||
\
|
||||
assert ( (test)->expected_key_len == (test)->out_len ); \
|
||||
assert ( (test)->expected_value_len == (test)->out_len ); \
|
||||
memcpy ( entropy_nonce.entropy, (test)->entropy, \
|
||||
sizeof ( entropy_nonce.entropy ) ); \
|
||||
memcpy ( entropy_nonce.nonce, (test)->nonce, \
|
||||
sizeof ( entropy_nonce.nonce ) ); \
|
||||
hmac_drbg_instantiate ( (test)->hash, (state), &entropy_nonce, \
|
||||
sizeof ( entropy_nonce ), \
|
||||
(test)->personal, \
|
||||
(test)->personal_len ); \
|
||||
ok ( memcmp ( (state)->key, (test)->expected_key, \
|
||||
sizeof ( (state)->key ) ) == 0 ); \
|
||||
(test)->expected_key_len ) == 0 ); \
|
||||
ok ( memcmp ( (state)->value, (test)->expected_value, \
|
||||
sizeof ( (state)->value ) ) == 0 ); \
|
||||
(test)->expected_value_len ) == 0 ); \
|
||||
} while ( 0 )
|
||||
|
||||
/** An HMAC_DRBG reseed test */
|
||||
struct hmac_drbg_test_reseed {
|
||||
/** Underlying hash algorithm */
|
||||
struct digest_algorithm *hash;
|
||||
/** Output block length */
|
||||
size_t out_len;
|
||||
/** Entropy */
|
||||
const void *entropy;
|
||||
/** Length of entropy */
|
||||
|
|
@ -127,17 +157,20 @@ struct hmac_drbg_test_reseed {
|
|||
* Define an HMAC_DRBG reseed test
|
||||
*
|
||||
* @v name Test name
|
||||
* @v hmac_drbg HMAC_DRBG algorithm
|
||||
* @v entropy_array Entropy input
|
||||
* @v additional_array Additional input
|
||||
* @v key Expected key
|
||||
* @v value Expected value
|
||||
* @ret test Reseed test
|
||||
*/
|
||||
#define HMAC_DRBG_TEST_RESEED( name, entropy_array, additional_array, \
|
||||
key, value ) \
|
||||
#define HMAC_DRBG_TEST_RESEED( name, hmac_drbg, entropy_array, \
|
||||
additional_array, key, value ) \
|
||||
static const uint8_t name ## _key [] = key; \
|
||||
static const uint8_t name ## _value [] = value; \
|
||||
static const struct hmac_drbg_test_reseed name = { \
|
||||
.hash = HMAC_DRBG_HASH ( hmac_drbg ), \
|
||||
.out_len = HMAC_DRBG_OUTLEN_BYTES ( hmac_drbg ), \
|
||||
.entropy = entropy_array, \
|
||||
.entropy_len = sizeof ( entropy_array ), \
|
||||
.additional = additional_array, \
|
||||
|
|
@ -155,19 +188,23 @@ struct hmac_drbg_test_reseed {
|
|||
* @v test Reseed test
|
||||
*/
|
||||
#define reseed_ok( state, test ) do { \
|
||||
assert ( (test)->expected_key_len == HMAC_DRBG_OUTLEN_BYTES ); \
|
||||
assert ( (test)->expected_value_len == HMAC_DRBG_OUTLEN_BYTES ); \
|
||||
hmac_drbg_reseed ( (state), (test)->entropy, \
|
||||
assert ( (test)->expected_key_len == (test)->out_len ); \
|
||||
assert ( (test)->expected_value_len == (test)->out_len ); \
|
||||
hmac_drbg_reseed ( (test)->hash, (state), (test)->entropy, \
|
||||
(test)->entropy_len, (test)->additional, \
|
||||
(test)->additional_len ); \
|
||||
ok ( memcmp ( (state)->key, (test)->expected_key, \
|
||||
sizeof ( (state)->key ) ) == 0 ); \
|
||||
(test)->expected_key_len ) == 0 ); \
|
||||
ok ( memcmp ( (state)->value, (test)->expected_value, \
|
||||
sizeof ( (state)->value ) ) == 0 ); \
|
||||
(test)->expected_value_len ) == 0 ); \
|
||||
} while ( 0 )
|
||||
|
||||
/** An HMAC_DRBG generation test */
|
||||
struct hmac_drbg_test_generate {
|
||||
/** Underlying hash algorithm */
|
||||
struct digest_algorithm *hash;
|
||||
/** Output block length */
|
||||
size_t out_len;
|
||||
/** Additional input */
|
||||
const void *additional;
|
||||
/** Length of additional_input */
|
||||
|
|
@ -183,25 +220,28 @@ struct hmac_drbg_test_generate {
|
|||
/** Expected pseudorandom data */
|
||||
const void *expected_data;
|
||||
/** Length of data */
|
||||
size_t len;
|
||||
size_t expected_data_len;
|
||||
};
|
||||
|
||||
/**
|
||||
* Define an HMAC_DRBG generation test
|
||||
*
|
||||
* @v name Test name
|
||||
* @v hmac_drbg HMAC_DRBG algorithm
|
||||
* @v additional_array Additional input
|
||||
* @v key Expected key
|
||||
* @v value Expected value
|
||||
* @v data Expected pseudorandom data
|
||||
* @ret test Generation test
|
||||
*/
|
||||
#define HMAC_DRBG_TEST_GENERATE( name, additional_array, key, value, \
|
||||
data ) \
|
||||
#define HMAC_DRBG_TEST_GENERATE( name, hmac_drbg, additional_array, \
|
||||
key, value, data ) \
|
||||
static const uint8_t name ## _key [] = key; \
|
||||
static const uint8_t name ## _value [] = value; \
|
||||
static const uint8_t name ## _data [] = data; \
|
||||
static const struct hmac_drbg_test_generate name = { \
|
||||
.hash = HMAC_DRBG_HASH ( hmac_drbg ), \
|
||||
.out_len = HMAC_DRBG_OUTLEN_BYTES ( hmac_drbg ), \
|
||||
.additional = additional_array, \
|
||||
.additional_len = sizeof ( additional_array ), \
|
||||
.expected_key = name ## _key, \
|
||||
|
|
@ -209,7 +249,7 @@ struct hmac_drbg_test_generate {
|
|||
.expected_value = name ## _value, \
|
||||
.expected_value_len = sizeof ( name ## _value ), \
|
||||
.expected_data = name ## _data, \
|
||||
.len = sizeof ( name ## _data ), \
|
||||
.expected_data_len = sizeof ( name ## _data ), \
|
||||
}
|
||||
|
||||
/**
|
||||
|
|
@ -219,25 +259,28 @@ struct hmac_drbg_test_generate {
|
|||
* @v test Generation test
|
||||
*/
|
||||
#define generate_ok( state, test ) do { \
|
||||
uint8_t data[ (test)->len ]; \
|
||||
uint8_t data[ (test)->expected_data_len ]; \
|
||||
int rc; \
|
||||
\
|
||||
assert ( (test)->expected_key_len == HMAC_DRBG_OUTLEN_BYTES ); \
|
||||
assert ( (test)->expected_value_len == HMAC_DRBG_OUTLEN_BYTES );\
|
||||
rc = hmac_drbg_generate ( (state), (test)->additional, \
|
||||
(test)->additional_len, data, \
|
||||
sizeof ( data ) ); \
|
||||
assert ( (test)->expected_key_len == (test)->out_len ); \
|
||||
assert ( (test)->expected_value_len == (test)->out_len ); \
|
||||
rc = hmac_drbg_generate ( (test)->hash, (state), \
|
||||
(test)->additional, \
|
||||
(test)->additional_len, \
|
||||
data, sizeof ( data ) ); \
|
||||
ok ( rc == 0 ); \
|
||||
ok ( memcmp ( (state)->key, (test)->expected_key, \
|
||||
sizeof ( (state)->key ) ) == 0 ); \
|
||||
(test)->expected_key_len ) == 0 ); \
|
||||
ok ( memcmp ( (state)->value, (test)->expected_value, \
|
||||
sizeof ( (state)->value ) ) == 0 ); \
|
||||
(test)->expected_value_len ) == 0 ); \
|
||||
ok ( memcmp ( data, (test)->expected_data, \
|
||||
sizeof ( data ) ) == 0 ); \
|
||||
(test)->expected_data_len ) == 0 ); \
|
||||
} while ( 0 )
|
||||
|
||||
/** An HMAC_DRBG generation failure test */
|
||||
struct hmac_drbg_test_generate_fail {
|
||||
/** Underlying hash algorithm */
|
||||
struct digest_algorithm *hash;
|
||||
/** Additional input */
|
||||
const void *additional;
|
||||
/** Length of additional_input */
|
||||
|
|
@ -250,11 +293,14 @@ struct hmac_drbg_test_generate_fail {
|
|||
* Define an HMAC_DRBG generation failure test
|
||||
*
|
||||
* @v name Test name
|
||||
* @v hmac_drbg HMAC_DRBG algorithm
|
||||
* @v additional_array Additional input
|
||||
* @ret test Generation failure test
|
||||
*/
|
||||
#define HMAC_DRBG_TEST_GENERATE_FAIL( name, additional_array, len ) \
|
||||
#define HMAC_DRBG_TEST_GENERATE_FAIL( name, hmac_drbg, \
|
||||
additional_array, len ) \
|
||||
static const struct hmac_drbg_test_generate_fail name = { \
|
||||
.hash = HMAC_DRBG_HASH ( hmac_drbg ), \
|
||||
.additional = additional_array, \
|
||||
.additional_len = sizeof ( additional_array ), \
|
||||
.requested_len = len, \
|
||||
|
|
@ -270,25 +316,24 @@ struct hmac_drbg_test_generate_fail {
|
|||
uint8_t data[ (test)->requested_len ]; \
|
||||
int rc; \
|
||||
\
|
||||
rc = hmac_drbg_generate ( (state), (test)->additional, \
|
||||
rc = hmac_drbg_generate ( (test)->hash, (state), \
|
||||
(test)->additional, \
|
||||
(test)->additional_len, data, \
|
||||
sizeof ( data ) ); \
|
||||
ok ( rc != 0 ); \
|
||||
} while ( 0 )
|
||||
|
||||
/** "EntropyInput" and "Nonce"
|
||||
*
|
||||
* These are pre-concatenated since our implementation expects to
|
||||
* receive the nonce in the form of additional entropy.
|
||||
*/
|
||||
/** "EntropyInput" */
|
||||
static const uint8_t entropy_input[] = {
|
||||
/* "EntropyInput" */
|
||||
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b,
|
||||
0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
|
||||
0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, 0x20, 0x21, 0x22, 0x23,
|
||||
0x24, 0x25, 0x26, 0x27, 0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f,
|
||||
0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36,
|
||||
/* "Nonce" */
|
||||
0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36
|
||||
};
|
||||
|
||||
/** "Nonce" for SHA-1 */
|
||||
static const uint8_t nonce_sha1[] = {
|
||||
0x20, 0x21, 0x22, 0x23, 0x24
|
||||
};
|
||||
|
||||
|
|
@ -343,16 +388,16 @@ static const uint8_t additional_input_2[] = {
|
|||
0xd0, 0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6
|
||||
};
|
||||
|
||||
/** Test 1 : Instantiation */
|
||||
HMAC_DRBG_TEST_INSTANTIATE ( instantiate_1,
|
||||
entropy_input, personalisation_string_empty,
|
||||
/** SHA-1 Test 1 : Instantiation */
|
||||
HMAC_DRBG_TEST_INSTANTIATE ( sha1_instantiate_1, HMAC_DRBG_SHA1,
|
||||
entropy_input, nonce_sha1, personalisation_string_empty,
|
||||
EXPECT ( 0xab, 0x16, 0x0d, 0xd2, 0x1c, 0x30, 0x98, 0x0c, 0xa3, 0xca,
|
||||
0x5a, 0x9c, 0x77, 0xb7, 0xbd, 0xf0, 0x50, 0xe6, 0x4e, 0xe9 ),
|
||||
EXPECT ( 0x61, 0x44, 0x99, 0xea, 0x98, 0x0c, 0xfb, 0x3d, 0xaa, 0x2c,
|
||||
0xa8, 0x6d, 0x65, 0xa4, 0x6b, 0xf4, 0x48, 0x8d, 0x8c, 0xc5 ) );
|
||||
|
||||
/** Test 1.1 : First call to Generate */
|
||||
HMAC_DRBG_TEST_GENERATE ( generate_1_1,
|
||||
/** SHA-1 Test 1.1 : First call to Generate */
|
||||
HMAC_DRBG_TEST_GENERATE ( sha1_generate_1_1, HMAC_DRBG_SHA1,
|
||||
additional_input_empty,
|
||||
EXPECT ( 0x7b, 0xb1, 0x80, 0x28, 0xe0, 0x1d, 0x03, 0x42, 0xdf, 0x4f,
|
||||
0x54, 0xda, 0x51, 0x22, 0xfa, 0x5f, 0x2c, 0x3a, 0x05, 0xe4 ),
|
||||
|
|
@ -363,8 +408,8 @@ HMAC_DRBG_TEST_GENERATE ( generate_1_1,
|
|||
0x8c, 0x0b, 0x22, 0xcd, 0x06, 0x30, 0xbf, 0xb0, 0x12, 0x7f,
|
||||
0xb5, 0x40, 0x8c, 0x8e, 0xfc, 0x17, 0xa9, 0x29, 0x89, 0x6e ) );
|
||||
|
||||
/** Test 1.2 : Second call to Generate */
|
||||
HMAC_DRBG_TEST_GENERATE ( generate_1_2,
|
||||
/** SHA-1 Test 1.2 : Second call to Generate */
|
||||
HMAC_DRBG_TEST_GENERATE ( sha1_generate_1_2, HMAC_DRBG_SHA1,
|
||||
additional_input_empty,
|
||||
EXPECT ( 0x3d, 0x4d, 0x73, 0x77, 0xe9, 0x17, 0x2a, 0xaf, 0xa7, 0x76,
|
||||
0xb0, 0xdd, 0xcb, 0x89, 0x42, 0x00, 0x4a, 0x44, 0xb7, 0xfd ),
|
||||
|
|
@ -375,11 +420,11 @@ HMAC_DRBG_TEST_GENERATE ( generate_1_2,
|
|||
0x9c, 0xe3, 0x67, 0xd0, 0x3a, 0xea, 0xde, 0x37, 0x82, 0x7f,
|
||||
0xa8, 0xe9, 0xcb, 0x6a, 0x08, 0x19, 0x61, 0x15, 0xd9, 0x48 ) );
|
||||
|
||||
/** Test 2 : Instantiation */
|
||||
#define instantiate_2 instantiate_1
|
||||
/** SHA-1 Test 2 : Instantiation */
|
||||
#define sha1_instantiate_2 sha1_instantiate_1
|
||||
|
||||
/** Test 2.1 : First call to Generate */
|
||||
HMAC_DRBG_TEST_GENERATE ( generate_2_1,
|
||||
/** SHA-1 Test 2.1 : First call to Generate */
|
||||
HMAC_DRBG_TEST_GENERATE ( sha1_generate_2_1, HMAC_DRBG_SHA1,
|
||||
additional_input_1,
|
||||
EXPECT ( 0x3a, 0x06, 0x2e, 0x6b, 0x79, 0xfe, 0x70, 0xdb, 0xff, 0xeb,
|
||||
0x3a, 0x2b, 0x6b, 0xe8, 0x03, 0x23, 0xf7, 0xd6, 0x74, 0xc5 ),
|
||||
|
|
@ -390,8 +435,8 @@ HMAC_DRBG_TEST_GENERATE ( generate_2_1,
|
|||
0x9a, 0xd0, 0xbb, 0x26, 0xfa, 0xc0, 0x49, 0x7b, 0x5c, 0x57,
|
||||
0xe1, 0x61, 0xe3, 0x66, 0x81, 0xbc, 0xc9, 0x30, 0xce, 0x80 ) );
|
||||
|
||||
/** Test 2.2 : Second call to Generate */
|
||||
HMAC_DRBG_TEST_GENERATE ( generate_2_2,
|
||||
/** SHA-1 Test 2.2 : Second call to Generate */
|
||||
HMAC_DRBG_TEST_GENERATE ( sha1_generate_2_2, HMAC_DRBG_SHA1,
|
||||
additional_input_2,
|
||||
EXPECT ( 0x8a, 0xd7, 0xe3, 0x47, 0x72, 0xb5, 0xfc, 0x7c, 0x3b, 0x3b,
|
||||
0x27, 0x62, 0x4f, 0x0b, 0x91, 0x77, 0x6a, 0x8a, 0x71, 0x12 ),
|
||||
|
|
@ -402,16 +447,16 @@ HMAC_DRBG_TEST_GENERATE ( generate_2_2,
|
|||
0xb9, 0xc3, 0x7b, 0x7f, 0xe8, 0x1b, 0xa9, 0x40, 0x45, 0xa1,
|
||||
0x4a, 0x7c, 0xb5, 0x14, 0xb4, 0x46, 0x66, 0x6e, 0xa5, 0xa7 ) );
|
||||
|
||||
/** Test 3 : Instantiation */
|
||||
HMAC_DRBG_TEST_INSTANTIATE ( instantiate_3,
|
||||
entropy_input, personalisation_string,
|
||||
/** SHA-1 Test 3 : Instantiation */
|
||||
HMAC_DRBG_TEST_INSTANTIATE ( sha1_instantiate_3, HMAC_DRBG_SHA1,
|
||||
entropy_input, nonce_sha1, personalisation_string,
|
||||
EXPECT ( 0xb7, 0xd9, 0x66, 0xd7, 0x0d, 0x4e, 0x27, 0xa7, 0xfa, 0x83,
|
||||
0x8f, 0x7d, 0x61, 0x12, 0x6c, 0x0e, 0xdc, 0x84, 0x76, 0x1c ),
|
||||
EXPECT ( 0xda, 0xb2, 0xa7, 0x18, 0x83, 0xf1, 0x00, 0x5c, 0x5d, 0xd0,
|
||||
0x39, 0x32, 0x4d, 0x3c, 0x36, 0x4d, 0x6e, 0x18, 0xf9, 0x54 ) );
|
||||
|
||||
/** Test 3.1 : First call to Generate */
|
||||
HMAC_DRBG_TEST_GENERATE ( generate_3_1,
|
||||
/** SHA-1 Test 3.1 : First call to Generate */
|
||||
HMAC_DRBG_TEST_GENERATE ( sha1_generate_3_1, HMAC_DRBG_SHA1,
|
||||
additional_input_empty,
|
||||
EXPECT ( 0x87, 0xd3, 0x82, 0x8b, 0xe0, 0x3a, 0x80, 0x7d, 0xd3, 0x40,
|
||||
0x29, 0x41, 0xbe, 0xd6, 0xde, 0x98, 0x6e, 0xe7, 0xa2, 0x86 ),
|
||||
|
|
@ -422,8 +467,8 @@ HMAC_DRBG_TEST_GENERATE ( generate_3_1,
|
|||
0x9b, 0xd0, 0x60, 0x20, 0x8e, 0xea, 0x7d, 0x71, 0xf9, 0xd1,
|
||||
0x23, 0xdf, 0x47, 0xb3, 0xce, 0x06, 0x9d, 0x98, 0xed, 0xe6 ) );
|
||||
|
||||
/** Test 3.2 : Second call to Generate */
|
||||
HMAC_DRBG_TEST_GENERATE ( generate_3_2,
|
||||
/** SHA-1 Test 3.2 : Second call to Generate */
|
||||
HMAC_DRBG_TEST_GENERATE ( sha1_generate_3_2, HMAC_DRBG_SHA1,
|
||||
additional_input_empty,
|
||||
EXPECT ( 0x26, 0xab, 0xbf, 0x54, 0xb2, 0x8b, 0x93, 0xff, 0x90, 0x08,
|
||||
0x67, 0x0e, 0xbf, 0xee, 0x86, 0xcd, 0xd7, 0x22, 0x8e, 0xd5 ),
|
||||
|
|
@ -434,11 +479,11 @@ HMAC_DRBG_TEST_GENERATE ( generate_3_2,
|
|||
0x63, 0x97, 0x65, 0x47, 0x2b, 0x71, 0xac, 0xeb, 0xe2, 0xea,
|
||||
0x8b, 0x1b, 0x6b, 0x49, 0x62, 0x9c, 0xb6, 0x73, 0x17, 0xe0 ) );
|
||||
|
||||
/** Test 4 : Instantiation */
|
||||
#define instantiate_4 instantiate_3
|
||||
/** SHA-1 Test 4 : Instantiation */
|
||||
#define sha1_instantiate_4 sha1_instantiate_3
|
||||
|
||||
/** Test 4.1 : First call to Generate */
|
||||
HMAC_DRBG_TEST_GENERATE ( generate_4_1,
|
||||
/** SHA-1 Test 4.1 : First call to Generate */
|
||||
HMAC_DRBG_TEST_GENERATE ( sha1_generate_4_1, HMAC_DRBG_SHA1,
|
||||
additional_input_1,
|
||||
EXPECT ( 0x17, 0xa5, 0xd7, 0x9f, 0x07, 0x67, 0x87, 0x6f, 0x3a, 0x45,
|
||||
0xe0, 0xc9, 0xc3, 0x3e, 0xc8, 0x8b, 0x03, 0xce, 0xea, 0x13 ),
|
||||
|
|
@ -449,8 +494,8 @@ HMAC_DRBG_TEST_GENERATE ( generate_4_1,
|
|||
0x6d, 0xfc, 0x30, 0x2e, 0xad, 0x4c, 0xe3, 0xf5, 0x54, 0xc7,
|
||||
0x9b, 0x0d, 0x44, 0x23, 0x9e, 0xba, 0x56, 0xa7, 0xea, 0x2d ) );
|
||||
|
||||
/** Test 4.2 : Second call to Generate */
|
||||
HMAC_DRBG_TEST_GENERATE ( generate_4_2,
|
||||
/** SHA-1 Test 4.2 : Second call to Generate */
|
||||
HMAC_DRBG_TEST_GENERATE ( sha1_generate_4_2, HMAC_DRBG_SHA1,
|
||||
additional_input_2,
|
||||
EXPECT ( 0x07, 0x9b, 0x57, 0xd9, 0x40, 0x6e, 0x11, 0xc2, 0xf8, 0x7c,
|
||||
0x8c, 0x82, 0x8c, 0x8c, 0x6f, 0xa7, 0x6e, 0x40, 0xea, 0x01 ),
|
||||
|
|
@ -461,23 +506,23 @@ HMAC_DRBG_TEST_GENERATE ( generate_4_2,
|
|||
0xdc, 0x91, 0x21, 0x5d, 0x44, 0xb1, 0x07, 0xb4, 0xd5, 0xa7,
|
||||
0x79, 0x01, 0x59, 0x25, 0x09, 0x76, 0x52, 0x80, 0xf9, 0x69 ) );
|
||||
|
||||
/** Test 5 : Instantiation */
|
||||
#define instantiate_5 instantiate_1
|
||||
/** SHA-1 Test 5 : Instantiation */
|
||||
#define sha1_instantiate_5 sha1_instantiate_1
|
||||
|
||||
/** Test 5.1 : First call to Generate */
|
||||
HMAC_DRBG_TEST_GENERATE_FAIL ( generate_fail_5_1,
|
||||
/** SHA-1 Test 5.1 : First call to Generate */
|
||||
HMAC_DRBG_TEST_GENERATE_FAIL ( sha1_generate_fail_5_1, HMAC_DRBG_SHA1,
|
||||
additional_input_empty, ( 320 / 8 ) );
|
||||
|
||||
/** Test 5.2 : Reseed */
|
||||
HMAC_DRBG_TEST_RESEED ( reseed_5_2,
|
||||
/** SHA-1 Test 5.2 : Reseed */
|
||||
HMAC_DRBG_TEST_RESEED ( sha1_reseed_5_2, HMAC_DRBG_SHA1,
|
||||
entropy_input_1, additional_input_empty,
|
||||
EXPECT ( 0xcd, 0x4c, 0xab, 0x38, 0xc8, 0xad, 0x65, 0x71, 0x22, 0xbf,
|
||||
0x5d, 0x3d, 0x00, 0xd0, 0xac, 0x9b, 0x13, 0xd6, 0x29, 0xbb ),
|
||||
EXPECT ( 0xf6, 0x60, 0xe2, 0x3e, 0x91, 0x00, 0x6b, 0x62, 0xc6, 0x54,
|
||||
0x3a, 0xb1, 0x34, 0x4d, 0x23, 0xa3, 0x1a, 0xb4, 0xcf, 0x2c ) );
|
||||
|
||||
/** Test 5.3 : Retried first call to Generate */
|
||||
HMAC_DRBG_TEST_GENERATE ( generate_5_3,
|
||||
/** SHA-1 Test 5.3 : Retried first call to Generate */
|
||||
HMAC_DRBG_TEST_GENERATE ( sha1_generate_5_3, HMAC_DRBG_SHA1,
|
||||
additional_input_empty,
|
||||
EXPECT ( 0x58, 0x7f, 0xd8, 0x21, 0xef, 0x6c, 0x9d, 0xa4, 0xa8, 0x3c,
|
||||
0x19, 0x21, 0x1f, 0x10, 0x56, 0xca, 0xcd, 0x23, 0xfc, 0x1a ),
|
||||
|
|
@ -488,20 +533,20 @@ HMAC_DRBG_TEST_GENERATE ( generate_5_3,
|
|||
0xbc, 0x0e, 0xfc, 0x28, 0x2a, 0xbd, 0x87, 0x60, 0x5c, 0xc9,
|
||||
0x0c, 0xba, 0x9b, 0x86, 0x33, 0xdc, 0xb1, 0xda, 0xe0, 0x2e ) );
|
||||
|
||||
/** Test 5.4 : Second call to Generate */
|
||||
HMAC_DRBG_TEST_GENERATE_FAIL ( generate_fail_5_4,
|
||||
/** SHA-1 Test 5.4 : Second call to Generate */
|
||||
HMAC_DRBG_TEST_GENERATE_FAIL ( sha1_generate_fail_5_4, HMAC_DRBG_SHA1,
|
||||
additional_input_empty, ( 320 / 8 ) );
|
||||
|
||||
/** Test 5.5 : Reseed */
|
||||
HMAC_DRBG_TEST_RESEED ( reseed_5_5,
|
||||
/** SHA-1 Test 5.5 : Reseed */
|
||||
HMAC_DRBG_TEST_RESEED ( sha1_reseed_5_5, HMAC_DRBG_SHA1,
|
||||
entropy_input_2, additional_input_empty,
|
||||
EXPECT ( 0xdb, 0xa1, 0xcf, 0xf4, 0x87, 0x95, 0x46, 0xa0, 0x38, 0xa5,
|
||||
0x59, 0xb2, 0xa2, 0x4d, 0xf2, 0xc0, 0x30, 0x08, 0x9a, 0x41 ),
|
||||
EXPECT ( 0x2f, 0x88, 0x3c, 0x46, 0x48, 0xe1, 0x31, 0xe8, 0x6d, 0xdf,
|
||||
0x9d, 0xca, 0x0d, 0x74, 0xf3, 0x0c, 0xa1, 0xce, 0x6e, 0xfb ) );
|
||||
|
||||
/** Test 5.6 : Retried second call to Generate */
|
||||
HMAC_DRBG_TEST_GENERATE ( generate_5_6,
|
||||
/** SHA-1 Test 5.6 : Retried second call to Generate */
|
||||
HMAC_DRBG_TEST_GENERATE ( sha1_generate_5_6, HMAC_DRBG_SHA1,
|
||||
additional_input_empty,
|
||||
EXPECT ( 0xf9, 0x39, 0xa5, 0xab, 0x08, 0xa3, 0x9f, 0x23, 0x10, 0x70,
|
||||
0xb0, 0xd4, 0xc9, 0x6d, 0xc2, 0x37, 0x90, 0xba, 0x01, 0x53 ),
|
||||
|
|
@ -512,23 +557,23 @@ HMAC_DRBG_TEST_GENERATE ( generate_5_6,
|
|||
0x1a, 0x0a, 0xd3, 0x9b, 0xd1, 0x5e, 0x86, 0x2e, 0x64, 0x4f,
|
||||
0x31, 0xe4, 0xa2, 0xd7, 0xd8, 0x43, 0xe5, 0x7c, 0x59, 0x68 ) );
|
||||
|
||||
/** Test 6 : Instantiate */
|
||||
#define instantiate_6 instantiate_1
|
||||
/** SHA-1 Test 6 : Instantiate */
|
||||
#define sha1_instantiate_6 sha1_instantiate_1
|
||||
|
||||
/** Test 6.1 : First call to Generate */
|
||||
HMAC_DRBG_TEST_GENERATE_FAIL ( generate_fail_6_1,
|
||||
/** SHA-1 Test 6.1 : First call to Generate */
|
||||
HMAC_DRBG_TEST_GENERATE_FAIL ( sha1_generate_fail_6_1, HMAC_DRBG_SHA1,
|
||||
additional_input_1, ( 320 / 8 ) );
|
||||
|
||||
/** Test 6.2 : Reseed */
|
||||
HMAC_DRBG_TEST_RESEED ( reseed_6_2,
|
||||
/** SHA-1 Test 6.2 : Reseed */
|
||||
HMAC_DRBG_TEST_RESEED ( sha1_reseed_6_2, HMAC_DRBG_SHA1,
|
||||
entropy_input_1, additional_input_1,
|
||||
EXPECT ( 0x52, 0x28, 0xa4, 0xb6, 0xa4, 0x46, 0x92, 0x90, 0x5e, 0xc0,
|
||||
0x44, 0xbf, 0xf0, 0xbb, 0x4e, 0x25, 0xa3, 0x87, 0xca, 0xc1 ),
|
||||
EXPECT ( 0x24, 0x77, 0x32, 0xd0, 0x4c, 0xb8, 0x4e, 0xd4, 0x1a, 0xdd,
|
||||
0x95, 0xa4, 0xb7, 0x8b, 0x50, 0xcd, 0x9b, 0x3d, 0x3f, 0x32 ) );
|
||||
|
||||
/** Test 6.3 : Retried first call to Generate */
|
||||
HMAC_DRBG_TEST_GENERATE ( generate_6_3,
|
||||
/** SHA-1 Test 6.3 : Retried first call to Generate */
|
||||
HMAC_DRBG_TEST_GENERATE ( sha1_generate_6_3, HMAC_DRBG_SHA1,
|
||||
additional_input_empty,
|
||||
EXPECT ( 0xab, 0x3d, 0xd4, 0x89, 0x5b, 0xc8, 0xcd, 0x22, 0x71, 0xde,
|
||||
0xba, 0x5f, 0x3c, 0x13, 0x63, 0x52, 0x6b, 0x8b, 0x74, 0x52 ),
|
||||
|
|
@ -539,20 +584,20 @@ HMAC_DRBG_TEST_GENERATE ( generate_6_3,
|
|||
0x57, 0xae, 0xe8, 0x15, 0xb9, 0xc0, 0x70, 0x04, 0xc7, 0xe9,
|
||||
0x92, 0xeb, 0x8c, 0x7e, 0x59, 0x19, 0x64, 0xaf, 0xee, 0xa2 ) );
|
||||
|
||||
/** Test 6.4 : Second call to Generate */
|
||||
HMAC_DRBG_TEST_GENERATE_FAIL ( generate_fail_6_4,
|
||||
/** SHA-1 Test 6.4 : Second call to Generate */
|
||||
HMAC_DRBG_TEST_GENERATE_FAIL ( sha1_generate_fail_6_4, HMAC_DRBG_SHA1,
|
||||
additional_input_2, ( 320 / 8 ) );
|
||||
|
||||
/** Test 6.5 : Reseed */
|
||||
HMAC_DRBG_TEST_RESEED ( reseed_6_5,
|
||||
/** SHA-1 Test 6.5 : Reseed */
|
||||
HMAC_DRBG_TEST_RESEED ( sha1_reseed_6_5, HMAC_DRBG_SHA1,
|
||||
entropy_input_2, additional_input_2,
|
||||
EXPECT ( 0xe5, 0x73, 0x9f, 0x9c, 0xf7, 0xff, 0x43, 0x84, 0xd1, 0x27,
|
||||
0x3e, 0x02, 0x6b, 0x45, 0x31, 0x21, 0x36, 0x49, 0x4f, 0x41 ),
|
||||
EXPECT ( 0x30, 0xc3, 0x43, 0x05, 0xc2, 0xc6, 0x48, 0xb0, 0x57, 0xa6,
|
||||
0x40, 0x22, 0x1b, 0x5c, 0x56, 0x57, 0x26, 0xcd, 0x32, 0xb2 ) );
|
||||
|
||||
/** Test 6.6 : Retried second call to Generate */
|
||||
HMAC_DRBG_TEST_GENERATE ( generate_6_6,
|
||||
/** SHA-1 Test 6.6 : Retried second call to Generate */
|
||||
HMAC_DRBG_TEST_GENERATE ( sha1_generate_6_6, HMAC_DRBG_SHA1,
|
||||
additional_input_empty,
|
||||
EXPECT ( 0x61, 0x91, 0xca, 0x9b, 0xf0, 0x00, 0xd1, 0x0a, 0x71, 0x69,
|
||||
0x0a, 0xc1, 0x0e, 0x09, 0xff, 0xc8, 0x92, 0xab, 0xde, 0x9a ),
|
||||
|
|
@ -563,23 +608,23 @@ HMAC_DRBG_TEST_GENERATE ( generate_6_6,
|
|||
0x2d, 0xc6, 0x4a, 0x16, 0x42, 0x11, 0x88, 0x9a, 0x01, 0x0f,
|
||||
0x24, 0x71, 0xa0, 0x91, 0x2f, 0xfe, 0xa1, 0xbf, 0x01, 0x95 ) );
|
||||
|
||||
/** Test 7 : Instantiation */
|
||||
#define instantiate_7 instantiate_3
|
||||
/** SHA-1 Test 7 : Instantiation */
|
||||
#define sha1_instantiate_7 sha1_instantiate_3
|
||||
|
||||
/** Test 7.1 : First call to Generate */
|
||||
HMAC_DRBG_TEST_GENERATE_FAIL ( generate_fail_7_1,
|
||||
/** SHA-1 Test 7.1 : First call to Generate */
|
||||
HMAC_DRBG_TEST_GENERATE_FAIL ( sha1_generate_fail_7_1, HMAC_DRBG_SHA1,
|
||||
additional_input_empty, ( 320 / 8 ) );
|
||||
|
||||
/** Test 7.2 : Reseed */
|
||||
HMAC_DRBG_TEST_RESEED ( reseed_7_2,
|
||||
/** SHA-1 Test 7.2 : Reseed */
|
||||
HMAC_DRBG_TEST_RESEED ( sha1_reseed_7_2, HMAC_DRBG_SHA1,
|
||||
entropy_input_1, additional_input_empty,
|
||||
EXPECT ( 0xb9, 0x25, 0x4d, 0x8a, 0xac, 0xba, 0x43, 0xfb, 0xda, 0xe6,
|
||||
0x39, 0x4f, 0x2b, 0x3a, 0xfc, 0x5d, 0x58, 0x08, 0x00, 0xbf ),
|
||||
EXPECT ( 0x28, 0x40, 0x3b, 0x60, 0x36, 0x38, 0xd0, 0x7d, 0x79, 0x66,
|
||||
0x66, 0x1e, 0xf6, 0x7b, 0x9d, 0x39, 0x05, 0xf4, 0x6d, 0xb9 ) );
|
||||
|
||||
/** Test 7.3 : Retried first call to Generate */
|
||||
HMAC_DRBG_TEST_GENERATE ( generate_7_3,
|
||||
/** SHA-1 Test 7.3 : Retried first call to Generate */
|
||||
HMAC_DRBG_TEST_GENERATE ( sha1_generate_7_3, HMAC_DRBG_SHA1,
|
||||
additional_input_empty,
|
||||
EXPECT ( 0x64, 0xfe, 0x07, 0x4a, 0x6e, 0x77, 0x97, 0xd1, 0xa4, 0x35,
|
||||
0xda, 0x89, 0x64, 0x48, 0x4d, 0x6c, 0xf8, 0xbd, 0xc0, 0x1b ),
|
||||
|
|
@ -590,20 +635,20 @@ HMAC_DRBG_TEST_GENERATE ( generate_7_3,
|
|||
0xb5, 0x70, 0x81, 0xe4, 0x22, 0x0f, 0x22, 0xc5, 0xc2, 0x83,
|
||||
0xe2, 0xc9, 0x1b, 0x8e, 0x30, 0x5a, 0xb8, 0x69, 0xc6, 0x25 ) );
|
||||
|
||||
/** Test 7.4 : Second call to Generate */
|
||||
HMAC_DRBG_TEST_GENERATE_FAIL ( generate_fail_7_4,
|
||||
/** SHA-1 Test 7.4 : Second call to Generate */
|
||||
HMAC_DRBG_TEST_GENERATE_FAIL ( sha1_generate_fail_7_4, HMAC_DRBG_SHA1,
|
||||
additional_input_empty, ( 320 / 8 ) );
|
||||
|
||||
/** Test 7.5 : Reseed */
|
||||
HMAC_DRBG_TEST_RESEED ( reseed_7_5,
|
||||
/** SHA-1 Test 7.5 : Reseed */
|
||||
HMAC_DRBG_TEST_RESEED ( sha1_reseed_7_5, HMAC_DRBG_SHA1,
|
||||
entropy_input_2, additional_input_empty,
|
||||
EXPECT ( 0x02, 0xbc, 0x57, 0x7f, 0xd1, 0x0e, 0xf7, 0x19, 0x3c, 0x1d,
|
||||
0xb0, 0x98, 0xbd, 0x5b, 0x75, 0xc7, 0xc4, 0xb6, 0x79, 0x59 ),
|
||||
EXPECT ( 0xbc, 0xbd, 0xf0, 0x52, 0xe0, 0xe0, 0x2a, 0xe8, 0x9a, 0x77,
|
||||
0x67, 0x94, 0x3f, 0x98, 0x65, 0xb8, 0xb7, 0x22, 0x90, 0x2d ) );
|
||||
|
||||
/** Test 7.6 : Retried second call to Generate */
|
||||
HMAC_DRBG_TEST_GENERATE ( generate_7_6,
|
||||
/** SHA-1 Test 7.6 : Retried second call to Generate */
|
||||
HMAC_DRBG_TEST_GENERATE ( sha1_generate_7_6, HMAC_DRBG_SHA1,
|
||||
additional_input_empty,
|
||||
EXPECT ( 0x1a, 0xa4, 0x24, 0x1c, 0x69, 0x5e, 0x29, 0xc0, 0xa5, 0x9a,
|
||||
0xd1, 0x8a, 0x60, 0x70, 0xe3, 0x38, 0xa5, 0x48, 0xbe, 0x92 ),
|
||||
|
|
@ -614,23 +659,23 @@ HMAC_DRBG_TEST_GENERATE ( generate_7_6,
|
|||
0x61, 0x48, 0x2c, 0xa5, 0x4d, 0x5f, 0xa7, 0x23, 0xf4, 0xc8,
|
||||
0x8b, 0x4f, 0xa5, 0x04, 0xbf, 0x03, 0x27, 0x7f, 0xa7, 0x83 ) );
|
||||
|
||||
/** Test 8 : Instantiate */
|
||||
#define instantiate_8 instantiate_3
|
||||
/** SHA-1 Test 8 : Instantiate */
|
||||
#define sha1_instantiate_8 sha1_instantiate_3
|
||||
|
||||
/** Test 8.1 : First call to Generate */
|
||||
HMAC_DRBG_TEST_GENERATE_FAIL ( generate_fail_8_1,
|
||||
/** SHA-1 Test 8.1 : First call to Generate */
|
||||
HMAC_DRBG_TEST_GENERATE_FAIL ( sha1_generate_fail_8_1, HMAC_DRBG_SHA1,
|
||||
additional_input_1, ( 320 / 8 ) );
|
||||
|
||||
/** Test 8.2 : Reseed */
|
||||
HMAC_DRBG_TEST_RESEED ( reseed_8_2,
|
||||
/** SHA-1 Test 8.2 : Reseed */
|
||||
HMAC_DRBG_TEST_RESEED ( sha1_reseed_8_2, HMAC_DRBG_SHA1,
|
||||
entropy_input_1, additional_input_1,
|
||||
EXPECT ( 0xc0, 0x95, 0x48, 0xc0, 0xd3, 0xc8, 0x61, 0xd7, 0x40, 0xf2,
|
||||
0x83, 0x7d, 0x72, 0xb5, 0x07, 0x23, 0x5c, 0x26, 0xdb, 0x82 ),
|
||||
EXPECT ( 0x17, 0x4b, 0x3f, 0x84, 0xc3, 0x53, 0x1f, 0x7c, 0x0a, 0x2e,
|
||||
0x54, 0x21, 0x23, 0x4e, 0xa1, 0x6b, 0x70, 0x8d, 0xdf, 0x0d ) );
|
||||
|
||||
/** Test 8.3 : Retried first call to Generate */
|
||||
HMAC_DRBG_TEST_GENERATE ( generate_8_3,
|
||||
/** SHA-1 Test 8.3 : Retried first call to Generate */
|
||||
HMAC_DRBG_TEST_GENERATE ( sha1_generate_8_3, HMAC_DRBG_SHA1,
|
||||
additional_input_empty,
|
||||
EXPECT ( 0x60, 0x3f, 0x09, 0x49, 0x27, 0x9c, 0x70, 0xe8, 0xc6, 0x6c,
|
||||
0x0f, 0x56, 0x37, 0xc0, 0xf3, 0x75, 0x60, 0x07, 0xe5, 0xac ),
|
||||
|
|
@ -641,20 +686,20 @@ HMAC_DRBG_TEST_GENERATE ( generate_8_3,
|
|||
0x34, 0x71, 0xfd, 0xa5, 0x5c, 0x6d, 0xdd, 0x2c, 0x03, 0xef,
|
||||
0xa3, 0xb9, 0x64, 0x3a, 0xb3, 0xbb, 0x22, 0xf6, 0xc9, 0xf2 ) );
|
||||
|
||||
/** Test 8.4 : Second call to Generate */
|
||||
HMAC_DRBG_TEST_GENERATE_FAIL ( generate_fail_8_4,
|
||||
/** SHA-1 Test 8.4 : Second call to Generate */
|
||||
HMAC_DRBG_TEST_GENERATE_FAIL ( sha1_generate_fail_8_4, HMAC_DRBG_SHA1,
|
||||
additional_input_2, ( 320 / 8 ) );
|
||||
|
||||
/** Test 8.5 : Reseed */
|
||||
HMAC_DRBG_TEST_RESEED ( reseed_8_5,
|
||||
/** SHA-1 Test 8.5 : Reseed */
|
||||
HMAC_DRBG_TEST_RESEED ( sha1_reseed_8_5, HMAC_DRBG_SHA1,
|
||||
entropy_input_2, additional_input_2,
|
||||
EXPECT ( 0x89, 0x42, 0xa5, 0x4f, 0x34, 0x9e, 0x28, 0x1b, 0x84, 0xaa,
|
||||
0x46, 0x95, 0x87, 0xfb, 0xdd, 0xaf, 0x9d, 0x11, 0x40, 0x82 ),
|
||||
EXPECT ( 0x07, 0x73, 0x0e, 0x3c, 0xbf, 0xfd, 0x3c, 0xaf, 0xd7, 0xa8,
|
||||
0xaa, 0xe2, 0xbf, 0x01, 0xd6, 0x01, 0x43, 0x01, 0xe2, 0x4d ) );
|
||||
|
||||
/** Test 8.6 : Retried second call to Generate */
|
||||
HMAC_DRBG_TEST_GENERATE ( generate_8_6,
|
||||
/** SHA-1 Test 8.6 : Retried second call to Generate */
|
||||
HMAC_DRBG_TEST_GENERATE ( sha1_generate_8_6, HMAC_DRBG_SHA1,
|
||||
additional_input_empty,
|
||||
EXPECT ( 0xbd, 0xe1, 0xb4, 0x6c, 0xdc, 0x54, 0x13, 0xb3, 0xd9, 0xf7,
|
||||
0x35, 0xac, 0xdb, 0x80, 0xb1, 0x3c, 0x57, 0xbf, 0xe4, 0x73 ),
|
||||
|
|
@ -724,69 +769,69 @@ static void hmac_drbg_test_exec ( void ) {
|
|||
* greater than the reseed_interval.
|
||||
*/
|
||||
|
||||
/* Test 1 */
|
||||
instantiate_ok ( &state, &instantiate_1 );
|
||||
generate_ok ( &state, &generate_1_1 );
|
||||
generate_ok ( &state, &generate_1_2 );
|
||||
/* SHA-1 Test 1 */
|
||||
instantiate_ok ( &state, &sha1_instantiate_1 );
|
||||
generate_ok ( &state, &sha1_generate_1_1 );
|
||||
generate_ok ( &state, &sha1_generate_1_2 );
|
||||
|
||||
/* Test 2 */
|
||||
instantiate_ok ( &state, &instantiate_2 );
|
||||
generate_ok ( &state, &generate_2_1 );
|
||||
generate_ok ( &state, &generate_2_2 );
|
||||
/* SHA-1 Test 2 */
|
||||
instantiate_ok ( &state, &sha1_instantiate_2 );
|
||||
generate_ok ( &state, &sha1_generate_2_1 );
|
||||
generate_ok ( &state, &sha1_generate_2_2 );
|
||||
|
||||
/* Test 3 */
|
||||
instantiate_ok ( &state, &instantiate_3 );
|
||||
generate_ok ( &state, &generate_3_1 );
|
||||
generate_ok ( &state, &generate_3_2 );
|
||||
/* SHA-1 Test 3 */
|
||||
instantiate_ok ( &state, &sha1_instantiate_3 );
|
||||
generate_ok ( &state, &sha1_generate_3_1 );
|
||||
generate_ok ( &state, &sha1_generate_3_2 );
|
||||
|
||||
/* Test 4 */
|
||||
instantiate_ok ( &state, &instantiate_4 );
|
||||
generate_ok ( &state, &generate_4_1 );
|
||||
generate_ok ( &state, &generate_4_2 );
|
||||
/* SHA-1 Test 4 */
|
||||
instantiate_ok ( &state, &sha1_instantiate_4 );
|
||||
generate_ok ( &state, &sha1_generate_4_1 );
|
||||
generate_ok ( &state, &sha1_generate_4_2 );
|
||||
|
||||
/* Test 5 */
|
||||
instantiate_ok ( &state, &instantiate_5 );
|
||||
/* SHA-1 Test 5 */
|
||||
instantiate_ok ( &state, &sha1_instantiate_5 );
|
||||
force_reseed_required ( &state ); /* See above comments */
|
||||
generate_fail_ok ( &state, &generate_fail_5_1 );
|
||||
reseed_ok ( &state, &reseed_5_2 );
|
||||
generate_ok ( &state, &generate_5_3 );
|
||||
generate_fail_ok ( &state, &sha1_generate_fail_5_1 );
|
||||
reseed_ok ( &state, &sha1_reseed_5_2 );
|
||||
generate_ok ( &state, &sha1_generate_5_3 );
|
||||
force_reseed_required ( &state ); /* See above comments */
|
||||
generate_fail_ok ( &state, &generate_fail_5_4 );
|
||||
reseed_ok ( &state, &reseed_5_5 );
|
||||
generate_ok ( &state, &generate_5_6 );
|
||||
generate_fail_ok ( &state, &sha1_generate_fail_5_4 );
|
||||
reseed_ok ( &state, &sha1_reseed_5_5 );
|
||||
generate_ok ( &state, &sha1_generate_5_6 );
|
||||
|
||||
/* Test 6 */
|
||||
instantiate_ok ( &state, &instantiate_6 );
|
||||
/* SHA-1 Test 6 */
|
||||
instantiate_ok ( &state, &sha1_instantiate_6 );
|
||||
force_reseed_required ( &state ); /* See above comments */
|
||||
generate_fail_ok ( &state, &generate_fail_6_1 );
|
||||
reseed_ok ( &state, &reseed_6_2 );
|
||||
generate_ok ( &state, &generate_6_3 );
|
||||
generate_fail_ok ( &state, &sha1_generate_fail_6_1 );
|
||||
reseed_ok ( &state, &sha1_reseed_6_2 );
|
||||
generate_ok ( &state, &sha1_generate_6_3 );
|
||||
force_reseed_required ( &state ); /* See above comments */
|
||||
generate_fail_ok ( &state, &generate_fail_6_4 );
|
||||
reseed_ok ( &state, &reseed_6_5 );
|
||||
generate_ok ( &state, &generate_6_6 );
|
||||
generate_fail_ok ( &state, &sha1_generate_fail_6_4 );
|
||||
reseed_ok ( &state, &sha1_reseed_6_5 );
|
||||
generate_ok ( &state, &sha1_generate_6_6 );
|
||||
|
||||
/* Test 7 */
|
||||
instantiate_ok ( &state, &instantiate_7 );
|
||||
/* SHA-1 Test 7 */
|
||||
instantiate_ok ( &state, &sha1_instantiate_7 );
|
||||
force_reseed_required ( &state ); /* See above comments */
|
||||
generate_fail_ok ( &state, &generate_fail_7_1 );
|
||||
reseed_ok ( &state, &reseed_7_2 );
|
||||
generate_ok ( &state, &generate_7_3 );
|
||||
generate_fail_ok ( &state, &sha1_generate_fail_7_1 );
|
||||
reseed_ok ( &state, &sha1_reseed_7_2 );
|
||||
generate_ok ( &state, &sha1_generate_7_3 );
|
||||
force_reseed_required ( &state ); /* See above comments */
|
||||
generate_fail_ok ( &state, &generate_fail_7_4 );
|
||||
reseed_ok ( &state, &reseed_7_5 );
|
||||
generate_ok ( &state, &generate_7_6 );
|
||||
generate_fail_ok ( &state, &sha1_generate_fail_7_4 );
|
||||
reseed_ok ( &state, &sha1_reseed_7_5 );
|
||||
generate_ok ( &state, &sha1_generate_7_6 );
|
||||
|
||||
/* Test 8 */
|
||||
instantiate_ok ( &state, &instantiate_8 );
|
||||
/* SHA-1 Test 8 */
|
||||
instantiate_ok ( &state, &sha1_instantiate_8 );
|
||||
force_reseed_required ( &state ); /* See above comments */
|
||||
generate_fail_ok ( &state, &generate_fail_8_1 );
|
||||
reseed_ok ( &state, &reseed_8_2 );
|
||||
generate_ok ( &state, &generate_8_3 );
|
||||
generate_fail_ok ( &state, &sha1_generate_fail_8_1 );
|
||||
reseed_ok ( &state, &sha1_reseed_8_2 );
|
||||
generate_ok ( &state, &sha1_generate_8_3 );
|
||||
force_reseed_required ( &state ); /* See above comments */
|
||||
generate_fail_ok ( &state, &generate_fail_8_4 );
|
||||
reseed_ok ( &state, &reseed_8_5 );
|
||||
generate_ok ( &state, &generate_8_6 );
|
||||
generate_fail_ok ( &state, &sha1_generate_fail_8_4 );
|
||||
reseed_ok ( &state, &sha1_reseed_8_5 );
|
||||
generate_ok ( &state, &sha1_generate_8_6 );
|
||||
}
|
||||
|
||||
/** HMAC_DRBG self-test */
|
||||
|
|
|
|||
Loading…
Reference in New Issue