Merge remote-tracking branch 'upstream/development' into psa-m-aead-merge

Also fiixed the following merge problems:

crypto_struct.h   : Added MBEDTLS_PRIVATE to psa_aead_operation_s
                    members (merge conflict)
psa_crypto_aead.c : Added ciphertext_length to mbedtls_gcm_finish
                    call (change of API during development)

Signed-off-by: Paul Elliott <paul.elliott@arm.com>
This commit is contained in:
Paul Elliott 2021-09-24 11:18:13 +01:00
commit 71b0567c87
542 changed files with 27388 additions and 25216 deletions

View file

@ -60,6 +60,7 @@
#ifndef PSA_CRYPTO_STRUCT_H
#define PSA_CRYPTO_STRUCT_H
#include "mbedtls/private_access.h"
#ifdef __cplusplus
extern "C" {
@ -67,11 +68,7 @@ extern "C" {
/* Include the Mbed TLS configuration file, the way Mbed TLS does it
* in each of its header files. */
#if !defined(MBEDTLS_CONFIG_FILE)
#include "mbedtls/config.h"
#else
#include MBEDTLS_CONFIG_FILE
#endif
#include "mbedtls/build_info.h"
#include "mbedtls/cmac.h"
#include "mbedtls/gcm.h"
@ -90,11 +87,11 @@ struct psa_hash_operation_s
* ID values are auto-generated in psa_driver_wrappers.h.
* ID value zero means the context is not valid or not assigned to
* any driver (i.e. the driver context is not active, in use). */
unsigned int id;
psa_driver_hash_context_t ctx;
unsigned int MBEDTLS_PRIVATE(id);
psa_driver_hash_context_t MBEDTLS_PRIVATE(ctx);
};
#define PSA_HASH_OPERATION_INIT {0, {0}}
#define PSA_HASH_OPERATION_INIT { 0, { 0 } }
static inline struct psa_hash_operation_s psa_hash_operation_init( void )
{
const struct psa_hash_operation_s v = PSA_HASH_OPERATION_INIT;
@ -109,17 +106,17 @@ struct psa_cipher_operation_s
* ID values are auto-generated in psa_crypto_driver_wrappers.h
* ID value zero means the context is not valid or not assigned to
* any driver (i.e. none of the driver contexts are active). */
unsigned int id;
unsigned int MBEDTLS_PRIVATE(id);
unsigned int iv_required : 1;
unsigned int iv_set : 1;
unsigned int MBEDTLS_PRIVATE(iv_required) : 1;
unsigned int MBEDTLS_PRIVATE(iv_set) : 1;
uint8_t default_iv_length;
uint8_t MBEDTLS_PRIVATE(default_iv_length);
psa_driver_cipher_context_t ctx;
psa_driver_cipher_context_t MBEDTLS_PRIVATE(ctx);
};
#define PSA_CIPHER_OPERATION_INIT {0, 0, 0, 0, {0}}
#define PSA_CIPHER_OPERATION_INIT { 0, 0, 0, 0, { 0 } }
static inline struct psa_cipher_operation_s psa_cipher_operation_init( void )
{
const struct psa_cipher_operation_s v = PSA_CIPHER_OPERATION_INIT;
@ -138,13 +135,13 @@ struct psa_mac_operation_s
* ID values are auto-generated in psa_driver_wrappers.h
* ID value zero means the context is not valid or not assigned to
* any driver (i.e. none of the driver contexts are active). */
unsigned int id;
uint8_t mac_size;
unsigned int is_sign : 1;
psa_driver_mac_context_t ctx;
unsigned int MBEDTLS_PRIVATE(id);
uint8_t MBEDTLS_PRIVATE(mac_size);
unsigned int MBEDTLS_PRIVATE(is_sign) : 1;
psa_driver_mac_context_t MBEDTLS_PRIVATE(ctx);
};
#define PSA_MAC_OPERATION_INIT {0, 0, 0, {0}}
#define PSA_MAC_OPERATION_INIT { 0, 0, 0, { 0 } }
static inline struct psa_mac_operation_s psa_mac_operation_init( void )
{
const struct psa_mac_operation_s v = PSA_MAC_OPERATION_INIT;
@ -162,19 +159,19 @@ struct psa_aead_operation_s
* any driver (i.e. none of the driver contexts are active). */
unsigned int id;
psa_algorithm_t alg;
psa_key_type_t key_type;
psa_algorithm_t MBEDTLS_PRIVATE(alg);
psa_key_type_t MBEDTLS_PRIVATE(key_type);
size_t ad_remaining;
size_t body_remaining;
size_t MBEDTLS_PRIVATE(ad_remaining);
size_t MBEDTLS_PRIVATE(body_remaining);
unsigned int nonce_set : 1;
unsigned int lengths_set : 1;
unsigned int ad_started : 1;
unsigned int body_started : 1;
unsigned int is_encrypt : 1;
unsigned int MBEDTLS_PRIVATE(nonce_set) : 1;
unsigned int MBEDTLS_PRIVATE(lengths_set) : 1;
unsigned int MBEDTLS_PRIVATE(ad_started) : 1;
unsigned int MBEDTLS_PRIVATE(body_started) : 1;
unsigned int MBEDTLS_PRIVATE(is_encrypt) : 1;
psa_driver_aead_context_t ctx;
psa_driver_aead_context_t MBEDTLS_PRIVATE(ctx);
};
#define PSA_AEAD_OPERATION_INIT {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, {0}}
@ -187,18 +184,18 @@ static inline struct psa_aead_operation_s psa_aead_operation_init( void )
#if defined(MBEDTLS_PSA_BUILTIN_ALG_HKDF)
typedef struct
{
uint8_t *info;
size_t info_length;
psa_mac_operation_t hmac;
uint8_t prk[PSA_HASH_MAX_SIZE];
uint8_t output_block[PSA_HASH_MAX_SIZE];
uint8_t *MBEDTLS_PRIVATE(info);
size_t MBEDTLS_PRIVATE(info_length);
psa_mac_operation_t MBEDTLS_PRIVATE(hmac);
uint8_t MBEDTLS_PRIVATE(prk)[PSA_HASH_MAX_SIZE];
uint8_t MBEDTLS_PRIVATE(output_block)[PSA_HASH_MAX_SIZE];
#if PSA_HASH_MAX_SIZE > 0xff
#error "PSA_HASH_MAX_SIZE does not fit in uint8_t"
#endif
uint8_t offset_in_block;
uint8_t block_number;
unsigned int state : 2;
unsigned int info_set : 1;
uint8_t MBEDTLS_PRIVATE(offset_in_block);
uint8_t MBEDTLS_PRIVATE(block_number);
unsigned int MBEDTLS_PRIVATE(state) : 2;
unsigned int MBEDTLS_PRIVATE(info_set) : 1;
} psa_hkdf_key_derivation_t;
#endif /* MBEDTLS_PSA_BUILTIN_ALG_HKDF */
@ -221,50 +218,51 @@ typedef struct psa_tls12_prf_key_derivation_s
/* Indicates how many bytes in the current HMAC block have
* not yet been read by the user. */
uint8_t left_in_block;
uint8_t MBEDTLS_PRIVATE(left_in_block);
/* The 1-based number of the block. */
uint8_t block_number;
uint8_t MBEDTLS_PRIVATE(block_number);
psa_tls12_prf_key_derivation_state_t state;
psa_tls12_prf_key_derivation_state_t MBEDTLS_PRIVATE(state);
uint8_t *secret;
size_t secret_length;
uint8_t *seed;
size_t seed_length;
uint8_t *label;
size_t label_length;
uint8_t *MBEDTLS_PRIVATE(secret);
size_t MBEDTLS_PRIVATE(secret_length);
uint8_t *MBEDTLS_PRIVATE(seed);
size_t MBEDTLS_PRIVATE(seed_length);
uint8_t *MBEDTLS_PRIVATE(label);
size_t MBEDTLS_PRIVATE(label_length);
uint8_t Ai[PSA_HASH_MAX_SIZE];
uint8_t MBEDTLS_PRIVATE(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];
/* `HMAC_hash( prk, A( i ) + seed )` in the notation of RFC 5246, Sect. 5. */
uint8_t MBEDTLS_PRIVATE(output_block)[PSA_HASH_MAX_SIZE];
} psa_tls12_prf_key_derivation_t;
#endif /* MBEDTLS_PSA_BUILTIN_ALG_TLS12_PRF) ||
* MBEDTLS_PSA_BUILTIN_ALG_TLS12_PSK_TO_MS */
struct psa_key_derivation_s
{
psa_algorithm_t alg;
unsigned int can_output_key : 1;
size_t capacity;
psa_algorithm_t MBEDTLS_PRIVATE(alg);
unsigned int MBEDTLS_PRIVATE(can_output_key) : 1;
size_t MBEDTLS_PRIVATE(capacity);
union
{
/* Make the union non-empty even with no supported algorithms. */
uint8_t dummy;
uint8_t MBEDTLS_PRIVATE(dummy);
#if defined(MBEDTLS_PSA_BUILTIN_ALG_HKDF)
psa_hkdf_key_derivation_t hkdf;
psa_hkdf_key_derivation_t MBEDTLS_PRIVATE(hkdf);
#endif
#if defined(MBEDTLS_PSA_BUILTIN_ALG_TLS12_PRF) || \
defined(MBEDTLS_PSA_BUILTIN_ALG_TLS12_PSK_TO_MS)
psa_tls12_prf_key_derivation_t tls12_prf;
psa_tls12_prf_key_derivation_t MBEDTLS_PRIVATE(tls12_prf);
#endif
} ctx;
} MBEDTLS_PRIVATE(ctx);
};
/* This only zeroes out the first byte in the union, the rest is unspecified. */
#define PSA_KEY_DERIVATION_OPERATION_INIT {0, 0, 0, {0}}
static inline struct psa_key_derivation_s psa_key_derivation_operation_init( void )
#define PSA_KEY_DERIVATION_OPERATION_INIT { 0, 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;
return( v );
@ -272,13 +270,13 @@ static inline struct psa_key_derivation_s psa_key_derivation_operation_init( voi
struct psa_key_policy_s
{
psa_key_usage_t usage;
psa_algorithm_t alg;
psa_algorithm_t alg2;
psa_key_usage_t MBEDTLS_PRIVATE(usage);
psa_algorithm_t MBEDTLS_PRIVATE(alg);
psa_algorithm_t MBEDTLS_PRIVATE(alg2);
};
typedef struct psa_key_policy_s psa_key_policy_t;
#define PSA_KEY_POLICY_INIT {0, 0, 0}
#define PSA_KEY_POLICY_INIT { 0, 0, 0 }
static inline struct psa_key_policy_s psa_key_policy_init( void )
{
const struct psa_key_policy_s v = PSA_KEY_POLICY_INIT;
@ -290,7 +288,7 @@ static inline struct psa_key_policy_s psa_key_policy_init( void )
typedef uint16_t psa_key_bits_t;
/* The maximum value of the type used to represent bit-sizes.
* This is used to mark an invalid key size. */
#define PSA_KEY_BITS_TOO_LARGE ( (psa_key_bits_t) ( -1 ) )
#define PSA_KEY_BITS_TOO_LARGE ( ( psa_key_bits_t ) -1 )
/* The maximum size of a key in bits.
* Currently defined as the maximum that can be represented, rounded down
* to a whole number of bytes.
@ -323,30 +321,33 @@ typedef uint16_t psa_key_attributes_flag_t;
typedef struct
{
psa_key_type_t type;
psa_key_bits_t bits;
psa_key_lifetime_t lifetime;
mbedtls_svc_key_id_t id;
psa_key_policy_t policy;
psa_key_attributes_flag_t flags;
psa_key_type_t MBEDTLS_PRIVATE(type);
psa_key_bits_t MBEDTLS_PRIVATE(bits);
psa_key_lifetime_t MBEDTLS_PRIVATE(lifetime);
mbedtls_svc_key_id_t MBEDTLS_PRIVATE(id);
psa_key_policy_t MBEDTLS_PRIVATE(policy);
psa_key_attributes_flag_t MBEDTLS_PRIVATE(flags);
} psa_core_key_attributes_t;
#define PSA_CORE_KEY_ATTRIBUTES_INIT {PSA_KEY_TYPE_NONE, 0, PSA_KEY_LIFETIME_VOLATILE, MBEDTLS_SVC_KEY_ID_INIT, PSA_KEY_POLICY_INIT, 0}
#define PSA_CORE_KEY_ATTRIBUTES_INIT { PSA_KEY_TYPE_NONE, 0, \
PSA_KEY_LIFETIME_VOLATILE, \
MBEDTLS_SVC_KEY_ID_INIT, \
PSA_KEY_POLICY_INIT, 0 }
struct psa_key_attributes_s
{
psa_core_key_attributes_t core;
psa_core_key_attributes_t MBEDTLS_PRIVATE(core);
#if defined(MBEDTLS_PSA_CRYPTO_SE_C)
psa_key_slot_number_t slot_number;
psa_key_slot_number_t MBEDTLS_PRIVATE(slot_number);
#endif /* MBEDTLS_PSA_CRYPTO_SE_C */
void *domain_parameters;
size_t domain_parameters_size;
void *MBEDTLS_PRIVATE(domain_parameters);
size_t MBEDTLS_PRIVATE(domain_parameters_size);
};
#if defined(MBEDTLS_PSA_CRYPTO_SE_C)
#define PSA_KEY_ATTRIBUTES_INIT {PSA_CORE_KEY_ATTRIBUTES_INIT, 0, NULL, 0}
#define PSA_KEY_ATTRIBUTES_INIT { PSA_CORE_KEY_ATTRIBUTES_INIT, 0, NULL, 0 }
#else
#define PSA_KEY_ATTRIBUTES_INIT {PSA_CORE_KEY_ATTRIBUTES_INIT, NULL, 0}
#define PSA_KEY_ATTRIBUTES_INIT { PSA_CORE_KEY_ATTRIBUTES_INIT, NULL, 0 }
#endif
static inline struct psa_key_attributes_s psa_key_attributes_init( void )
@ -358,13 +359,13 @@ static inline struct psa_key_attributes_s psa_key_attributes_init( void )
static inline void psa_set_key_id( psa_key_attributes_t *attributes,
mbedtls_svc_key_id_t key )
{
psa_key_lifetime_t lifetime = attributes->core.lifetime;
psa_key_lifetime_t lifetime = attributes->MBEDTLS_PRIVATE(core).MBEDTLS_PRIVATE(lifetime);
attributes->core.id = key;
attributes->MBEDTLS_PRIVATE(core).MBEDTLS_PRIVATE(id) = key;
if( PSA_KEY_LIFETIME_IS_VOLATILE( lifetime ) )
{
attributes->core.lifetime =
attributes->MBEDTLS_PRIVATE(core).MBEDTLS_PRIVATE(lifetime) =
PSA_KEY_LIFETIME_FROM_PERSISTENCE_AND_LOCATION(
PSA_KEY_LIFETIME_PERSISTENT,
PSA_KEY_LIFETIME_GET_LOCATION( lifetime ) );
@ -372,77 +373,87 @@ static inline void psa_set_key_id( psa_key_attributes_t *attributes,
}
static inline mbedtls_svc_key_id_t psa_get_key_id(
const psa_key_attributes_t *attributes)
const psa_key_attributes_t *attributes )
{
return( attributes->core.id );
return( attributes->MBEDTLS_PRIVATE(core).MBEDTLS_PRIVATE(id) );
}
#ifdef MBEDTLS_PSA_CRYPTO_KEY_ID_ENCODES_OWNER
static inline void mbedtls_set_key_owner_id( psa_key_attributes_t *attributes,
mbedtls_key_owner_id_t owner )
{
attributes->core.id.owner = owner;
attributes->MBEDTLS_PRIVATE(core).MBEDTLS_PRIVATE(id).MBEDTLS_PRIVATE(owner) = owner;
}
#endif
static inline void psa_set_key_lifetime(psa_key_attributes_t *attributes,
psa_key_lifetime_t lifetime)
static inline void psa_set_key_lifetime( psa_key_attributes_t *attributes,
psa_key_lifetime_t lifetime )
{
attributes->core.lifetime = lifetime;
attributes->MBEDTLS_PRIVATE(core).MBEDTLS_PRIVATE(lifetime) = lifetime;
if( PSA_KEY_LIFETIME_IS_VOLATILE( lifetime ) )
{
#ifdef MBEDTLS_PSA_CRYPTO_KEY_ID_ENCODES_OWNER
attributes->core.id.key_id = 0;
attributes->MBEDTLS_PRIVATE(core).MBEDTLS_PRIVATE(id).MBEDTLS_PRIVATE(key_id) = 0;
#else
attributes->core.id = 0;
attributes->MBEDTLS_PRIVATE(core).MBEDTLS_PRIVATE(id) = 0;
#endif
}
}
static inline psa_key_lifetime_t psa_get_key_lifetime(
const psa_key_attributes_t *attributes)
const psa_key_attributes_t *attributes )
{
return( attributes->core.lifetime );
return( attributes->MBEDTLS_PRIVATE(core).MBEDTLS_PRIVATE(lifetime) );
}
static inline void psa_extend_key_usage_flags( psa_key_usage_t *usage_flags )
{
if( *usage_flags & PSA_KEY_USAGE_SIGN_HASH )
*usage_flags |= PSA_KEY_USAGE_SIGN_MESSAGE;
if( *usage_flags & PSA_KEY_USAGE_VERIFY_HASH )
*usage_flags |= PSA_KEY_USAGE_VERIFY_MESSAGE;
}
static inline void psa_set_key_usage_flags(psa_key_attributes_t *attributes,
psa_key_usage_t usage_flags)
{
attributes->core.policy.usage = usage_flags;
psa_extend_key_usage_flags( &usage_flags );
attributes->MBEDTLS_PRIVATE(core).MBEDTLS_PRIVATE(policy).MBEDTLS_PRIVATE(usage) = usage_flags;
}
static inline psa_key_usage_t psa_get_key_usage_flags(
const psa_key_attributes_t *attributes)
const psa_key_attributes_t *attributes )
{
return( attributes->core.policy.usage );
return( attributes->MBEDTLS_PRIVATE(core).MBEDTLS_PRIVATE(policy).MBEDTLS_PRIVATE(usage) );
}
static inline void psa_set_key_algorithm(psa_key_attributes_t *attributes,
psa_algorithm_t alg)
static inline void psa_set_key_algorithm( psa_key_attributes_t *attributes,
psa_algorithm_t alg )
{
attributes->core.policy.alg = alg;
attributes->MBEDTLS_PRIVATE(core).MBEDTLS_PRIVATE(policy).MBEDTLS_PRIVATE(alg) = alg;
}
static inline psa_algorithm_t psa_get_key_algorithm(
const psa_key_attributes_t *attributes)
const psa_key_attributes_t *attributes )
{
return( attributes->core.policy.alg );
return( attributes->MBEDTLS_PRIVATE(core).MBEDTLS_PRIVATE(policy).MBEDTLS_PRIVATE(alg) );
}
/* This function is declared in crypto_extra.h, which comes after this
* header file, but we need the function here, so repeat the declaration. */
psa_status_t psa_set_key_domain_parameters(psa_key_attributes_t *attributes,
psa_status_t psa_set_key_domain_parameters( psa_key_attributes_t *attributes,
psa_key_type_t type,
const uint8_t *data,
size_t data_length);
size_t data_length );
static inline void psa_set_key_type(psa_key_attributes_t *attributes,
psa_key_type_t type)
static inline void psa_set_key_type( psa_key_attributes_t *attributes,
psa_key_type_t type )
{
if( attributes->domain_parameters == NULL )
if( attributes->MBEDTLS_PRIVATE(domain_parameters) == NULL )
{
/* Common case: quick path */
attributes->core.type = type;
attributes->MBEDTLS_PRIVATE(core).MBEDTLS_PRIVATE(type) = type;
}
else
{
@ -455,24 +466,24 @@ static inline void psa_set_key_type(psa_key_attributes_t *attributes,
}
static inline psa_key_type_t psa_get_key_type(
const psa_key_attributes_t *attributes)
const psa_key_attributes_t *attributes )
{
return( attributes->core.type );
return( attributes->MBEDTLS_PRIVATE(core).MBEDTLS_PRIVATE(type) );
}
static inline void psa_set_key_bits(psa_key_attributes_t *attributes,
size_t bits)
static inline void psa_set_key_bits( psa_key_attributes_t *attributes,
size_t bits )
{
if( bits > PSA_MAX_KEY_BITS )
attributes->core.bits = PSA_KEY_BITS_TOO_LARGE;
attributes->MBEDTLS_PRIVATE(core).MBEDTLS_PRIVATE(bits) = PSA_KEY_BITS_TOO_LARGE;
else
attributes->core.bits = (psa_key_bits_t) bits;
attributes->MBEDTLS_PRIVATE(core).MBEDTLS_PRIVATE(bits) = (psa_key_bits_t) bits;
}
static inline size_t psa_get_key_bits(
const psa_key_attributes_t *attributes)
const psa_key_attributes_t *attributes )
{
return( attributes->core.bits );
return( attributes->MBEDTLS_PRIVATE(core).MBEDTLS_PRIVATE(bits) );
}
#ifdef __cplusplus