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Merge remote-tracking branch 'mbedtls-restricted/development-restricted' into mbedtls-3.2.0rc0-pr

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This commit is contained in:
Ronald Cron
2022-07-08 18:56:49 +02:00
parent 6e80e09bd1 41aa808a56
commit ce7d76e2ee
47 changed files with 1283 additions and 94 deletions
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95
library/ssl_misc.h
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@ -381,11 +381,38 @@ static inline size_t mbedtls_ssl_get_input_buflen( const mbedtls_ssl_context *ct
* \return Zero if the needed space is available in the buffer, non-zero
* otherwise.
*/
#if ! defined(MBEDTLS_TEST_HOOKS)
static inline int mbedtls_ssl_chk_buf_ptr( const uint8_t *cur,
const uint8_t *end, size_t need )
{
return( ( cur > end ) || ( need > (size_t)( end - cur ) ) );
}
#else
typedef struct
{
const uint8_t *cur;
const uint8_t *end;
size_t need;
} mbedtls_ssl_chk_buf_ptr_args;
void mbedtls_ssl_set_chk_buf_ptr_fail_args(
const uint8_t *cur, const uint8_t *end, size_t need );
void mbedtls_ssl_reset_chk_buf_ptr_fail_args( void );
MBEDTLS_CHECK_RETURN_CRITICAL
int mbedtls_ssl_cmp_chk_buf_ptr_fail_args( mbedtls_ssl_chk_buf_ptr_args *args );
static inline int mbedtls_ssl_chk_buf_ptr( const uint8_t *cur,
const uint8_t *end, size_t need )
{
if( ( cur > end ) || ( need > (size_t)( end - cur ) ) )
{
mbedtls_ssl_set_chk_buf_ptr_fail_args( cur, end, need );
return( 1 );
}
return( 0 );
}
#endif /* MBEDTLS_TEST_HOOKS */
/**
* \brief This macro checks if the remaining size in a buffer is
@ -1102,6 +1129,7 @@ struct mbedtls_ssl_flight_item
* (<> 0) or not ( 0 ).
* \param[out] out_len Length of the data written into the buffer \p buf
*/
MBEDTLS_CHECK_RETURN_CRITICAL
int mbedtls_ssl_tls12_write_client_hello_exts( mbedtls_ssl_context *ssl,
unsigned char *buf,
const unsigned char *end,
@ -1153,7 +1181,9 @@ void mbedtls_ssl_set_inbound_transform( mbedtls_ssl_context *ssl,
void mbedtls_ssl_set_outbound_transform( mbedtls_ssl_context *ssl,
mbedtls_ssl_transform *transform );
MBEDTLS_CHECK_RETURN_CRITICAL
int mbedtls_ssl_handshake_client_step( mbedtls_ssl_context *ssl );
MBEDTLS_CHECK_RETURN_CRITICAL
int mbedtls_ssl_handshake_server_step( mbedtls_ssl_context *ssl );
void mbedtls_ssl_handshake_wrapup( mbedtls_ssl_context *ssl );
static inline void mbedtls_ssl_handshake_set_state( mbedtls_ssl_context *ssl,
@ -1162,15 +1192,19 @@ static inline void mbedtls_ssl_handshake_set_state( mbedtls_ssl_context *ssl,
ssl->state = ( int ) state;
}
MBEDTLS_CHECK_RETURN_CRITICAL
int mbedtls_ssl_send_fatal_handshake_failure( mbedtls_ssl_context *ssl );
void mbedtls_ssl_reset_checksum( mbedtls_ssl_context *ssl );
#if defined(MBEDTLS_SSL_PROTO_TLS1_2)
MBEDTLS_CHECK_RETURN_CRITICAL
int mbedtls_ssl_derive_keys( mbedtls_ssl_context *ssl );
#endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
MBEDTLS_CHECK_RETURN_CRITICAL
int mbedtls_ssl_handle_message_type( mbedtls_ssl_context *ssl );
MBEDTLS_CHECK_RETURN_CRITICAL
int mbedtls_ssl_prepare_handshake_record( mbedtls_ssl_context *ssl );
void mbedtls_ssl_update_handshake_status( mbedtls_ssl_context *ssl );
@ -1250,16 +1284,20 @@ void mbedtls_ssl_update_handshake_status( mbedtls_ssl_context *ssl );
* following the above definition.
*
*/
MBEDTLS_CHECK_RETURN_CRITICAL
int mbedtls_ssl_read_record( mbedtls_ssl_context *ssl,
unsigned update_hs_digest );
MBEDTLS_CHECK_RETURN_CRITICAL
int mbedtls_ssl_fetch_input( mbedtls_ssl_context *ssl, size_t nb_want );
/*
* Write handshake message header
*/
MBEDTLS_CHECK_RETURN_CRITICAL
int mbedtls_ssl_start_handshake_msg( mbedtls_ssl_context *ssl, unsigned hs_type,
unsigned char **buf, size_t *buf_len );
MBEDTLS_CHECK_RETURN_CRITICAL
int mbedtls_ssl_write_handshake_msg_ext( mbedtls_ssl_context *ssl,
int update_checksum,
int force_flush );
@ -1271,19 +1309,28 @@ static inline int mbedtls_ssl_write_handshake_msg( mbedtls_ssl_context *ssl )
/*
* Write handshake message tail
*/
MBEDTLS_CHECK_RETURN_CRITICAL
int mbedtls_ssl_finish_handshake_msg( mbedtls_ssl_context *ssl,
size_t buf_len, size_t msg_len );
MBEDTLS_CHECK_RETURN_CRITICAL
int mbedtls_ssl_write_record( mbedtls_ssl_context *ssl, int force_flush );
MBEDTLS_CHECK_RETURN_CRITICAL
int mbedtls_ssl_flush_output( mbedtls_ssl_context *ssl );
MBEDTLS_CHECK_RETURN_CRITICAL
int mbedtls_ssl_parse_certificate( mbedtls_ssl_context *ssl );
MBEDTLS_CHECK_RETURN_CRITICAL
int mbedtls_ssl_write_certificate( mbedtls_ssl_context *ssl );
MBEDTLS_CHECK_RETURN_CRITICAL
int mbedtls_ssl_parse_change_cipher_spec( mbedtls_ssl_context *ssl );
MBEDTLS_CHECK_RETURN_CRITICAL
int mbedtls_ssl_write_change_cipher_spec( mbedtls_ssl_context *ssl );
MBEDTLS_CHECK_RETURN_CRITICAL
int mbedtls_ssl_parse_finished( mbedtls_ssl_context *ssl );
MBEDTLS_CHECK_RETURN_CRITICAL
int mbedtls_ssl_write_finished( mbedtls_ssl_context *ssl );
void mbedtls_ssl_optimize_checksum( mbedtls_ssl_context *ssl,
@ -1299,10 +1346,12 @@ void mbedtls_ssl_add_hs_msg_to_checksum( mbedtls_ssl_context *ssl,
#if defined(MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED)
#if !defined(MBEDTLS_USE_PSA_CRYPTO)
MBEDTLS_CHECK_RETURN_CRITICAL
int mbedtls_ssl_psk_derive_premaster( mbedtls_ssl_context *ssl,
mbedtls_key_exchange_type_t key_ex );
#endif /* !MBEDTLS_USE_PSA_CRYPTO */
#if defined(MBEDTLS_SSL_CLI_C) && defined(MBEDTLS_SSL_PROTO_TLS1_2)
MBEDTLS_CHECK_RETURN_CRITICAL
int mbedtls_ssl_conf_has_static_psk( mbedtls_ssl_config const *conf );
#endif
@ -1370,11 +1419,14 @@ mbedtls_md_type_t mbedtls_ssl_md_alg_from_hash( unsigned char hash );
unsigned char mbedtls_ssl_hash_from_md_alg( int md );
#if defined(MBEDTLS_SSL_PROTO_TLS1_2)
MBEDTLS_CHECK_RETURN_CRITICAL
int mbedtls_ssl_set_calc_verify_md( mbedtls_ssl_context *ssl, int md );
#endif
MBEDTLS_CHECK_RETURN_CRITICAL
int mbedtls_ssl_check_curve_tls_id( const mbedtls_ssl_context *ssl, uint16_t tls_id );
#if defined(MBEDTLS_ECP_C)
MBEDTLS_CHECK_RETURN_CRITICAL
int mbedtls_ssl_check_curve( const mbedtls_ssl_context *ssl, mbedtls_ecp_group_id grp_id );
#endif
@ -1429,6 +1481,7 @@ static inline mbedtls_x509_crt *mbedtls_ssl_own_cert( mbedtls_ssl_context *ssl )
*
* Return 0 if everything is OK, -1 if not.
*/
MBEDTLS_CHECK_RETURN_CRITICAL
int mbedtls_ssl_check_cert_usage( const mbedtls_x509_crt *cert,
const mbedtls_ssl_ciphersuite_t *ciphersuite,
int cert_endpoint,
@ -1477,21 +1530,26 @@ static inline size_t mbedtls_ssl_hs_hdr_len( const mbedtls_ssl_context *ssl )
#if defined(MBEDTLS_SSL_PROTO_DTLS)
void mbedtls_ssl_send_flight_completed( mbedtls_ssl_context *ssl );
void mbedtls_ssl_recv_flight_completed( mbedtls_ssl_context *ssl );
MBEDTLS_CHECK_RETURN_CRITICAL
int mbedtls_ssl_resend( mbedtls_ssl_context *ssl );
MBEDTLS_CHECK_RETURN_CRITICAL
int mbedtls_ssl_flight_transmit( mbedtls_ssl_context *ssl );
#endif
/* Visible for testing purposes only */
#if defined(MBEDTLS_SSL_DTLS_ANTI_REPLAY)
MBEDTLS_CHECK_RETURN_CRITICAL
int mbedtls_ssl_dtls_replay_check( mbedtls_ssl_context const *ssl );
void mbedtls_ssl_dtls_replay_update( mbedtls_ssl_context *ssl );
#endif
MBEDTLS_CHECK_RETURN_CRITICAL
int mbedtls_ssl_session_copy( mbedtls_ssl_session *dst,
const mbedtls_ssl_session *src );
#if defined(MBEDTLS_SSL_PROTO_TLS1_2)
/* The hash buffer must have at least MBEDTLS_MD_MAX_SIZE bytes of length. */
MBEDTLS_CHECK_RETURN_CRITICAL
int mbedtls_ssl_get_key_exchange_md_tls1_2( mbedtls_ssl_context *ssl,
unsigned char *hash, size_t *hashlen,
unsigned char *data, size_t data_len,
@ -1503,11 +1561,13 @@ int mbedtls_ssl_get_key_exchange_md_tls1_2( mbedtls_ssl_context *ssl,
#endif
void mbedtls_ssl_transform_init( mbedtls_ssl_transform *transform );
MBEDTLS_CHECK_RETURN_CRITICAL
int mbedtls_ssl_encrypt_buf( mbedtls_ssl_context *ssl,
mbedtls_ssl_transform *transform,
mbedtls_record *rec,
int (*f_rng)(void *, unsigned char *, size_t),
void *p_rng );
MBEDTLS_CHECK_RETURN_CRITICAL
int mbedtls_ssl_decrypt_buf( mbedtls_ssl_context const *ssl,
mbedtls_ssl_transform *transform,
mbedtls_record *rec );
@ -1525,10 +1585,12 @@ static inline size_t mbedtls_ssl_ep_len( const mbedtls_ssl_context *ssl )
}
#if defined(MBEDTLS_SSL_PROTO_DTLS)
MBEDTLS_CHECK_RETURN_CRITICAL
int mbedtls_ssl_resend_hello_request( mbedtls_ssl_context *ssl );
#endif /* MBEDTLS_SSL_PROTO_DTLS */
void mbedtls_ssl_set_timer( mbedtls_ssl_context *ssl, uint32_t millisecs );
MBEDTLS_CHECK_RETURN_CRITICAL
int mbedtls_ssl_check_timer( mbedtls_ssl_context *ssl );
void mbedtls_ssl_reset_in_out_pointers( mbedtls_ssl_context *ssl );
@ -1536,6 +1598,7 @@ void mbedtls_ssl_update_out_pointers( mbedtls_ssl_context *ssl,
mbedtls_ssl_transform *transform );
void mbedtls_ssl_update_in_pointers( mbedtls_ssl_context *ssl );
MBEDTLS_CHECK_RETURN_CRITICAL
int mbedtls_ssl_session_reset_int( mbedtls_ssl_context *ssl, int partial );
void mbedtls_ssl_session_reset_msg_layer( mbedtls_ssl_context *ssl,
int partial );
@ -1543,6 +1606,7 @@ void mbedtls_ssl_session_reset_msg_layer( mbedtls_ssl_context *ssl,
/*
* Send pending alert
*/
MBEDTLS_CHECK_RETURN_CRITICAL
int mbedtls_ssl_handle_pending_alert( mbedtls_ssl_context *ssl );
/*
@ -1563,6 +1627,7 @@ void mbedtls_ssl_dtls_replay_reset( mbedtls_ssl_context *ssl );
void mbedtls_ssl_handshake_wrapup_free_hs_transform( mbedtls_ssl_context *ssl );
#if defined(MBEDTLS_SSL_RENEGOTIATION)
MBEDTLS_CHECK_RETURN_CRITICAL
int mbedtls_ssl_start_renegotiation( mbedtls_ssl_context *ssl );
#endif /* MBEDTLS_SSL_RENEGOTIATION */
@ -1627,7 +1692,9 @@ static inline int mbedtls_ssl_conf_is_hybrid_tls12_tls13( const mbedtls_ssl_conf
#if defined(MBEDTLS_SSL_PROTO_TLS1_3)
extern const uint8_t mbedtls_ssl_tls13_hello_retry_request_magic[
MBEDTLS_SERVER_HELLO_RANDOM_LEN ];
MBEDTLS_CHECK_RETURN_CRITICAL
int mbedtls_ssl_tls13_process_finished_message( mbedtls_ssl_context *ssl );
MBEDTLS_CHECK_RETURN_CRITICAL
int mbedtls_ssl_tls13_write_finished_message( mbedtls_ssl_context *ssl );
void mbedtls_ssl_tls13_handshake_wrapup( mbedtls_ssl_context *ssl );
@ -1640,6 +1707,7 @@ void mbedtls_ssl_tls13_handshake_wrapup( mbedtls_ssl_context *ssl );
* \param[in] end End address of the buffer where to write the extensions
* \param[out] out_len Length of the data written into the buffer \p buf
*/
MBEDTLS_CHECK_RETURN_CRITICAL
int mbedtls_ssl_tls13_write_client_hello_exts( mbedtls_ssl_context *ssl,
unsigned char *buf,
unsigned char *end,
@ -1650,6 +1718,7 @@ int mbedtls_ssl_tls13_write_client_hello_exts( mbedtls_ssl_context *ssl,
*
* \param ssl SSL context
*/
MBEDTLS_CHECK_RETURN_CRITICAL
int mbedtls_ssl_tls13_handshake_client_step( mbedtls_ssl_context *ssl );
/**
@ -1657,6 +1726,7 @@ int mbedtls_ssl_tls13_handshake_client_step( mbedtls_ssl_context *ssl );
*
* \param ssl SSL context
*/
MBEDTLS_CHECK_RETURN_CRITICAL
int mbedtls_ssl_tls13_handshake_server_step( mbedtls_ssl_context *ssl );
@ -1749,6 +1819,7 @@ static inline int mbedtls_ssl_tls13_some_psk_enabled( mbedtls_ssl_context *ssl )
/*
* Fetch TLS 1.3 handshake message header
*/
MBEDTLS_CHECK_RETURN_CRITICAL
int mbedtls_ssl_tls13_fetch_handshake_msg( mbedtls_ssl_context *ssl,
unsigned hs_type,
unsigned char **buf,
@ -1757,17 +1828,20 @@ int mbedtls_ssl_tls13_fetch_handshake_msg( mbedtls_ssl_context *ssl,
/*
* Handler of TLS 1.3 server certificate message
*/
MBEDTLS_CHECK_RETURN_CRITICAL
int mbedtls_ssl_tls13_process_certificate( mbedtls_ssl_context *ssl );
#if defined(MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED)
/*
* Handler of TLS 1.3 write Certificate message
*/
MBEDTLS_CHECK_RETURN_CRITICAL
int mbedtls_ssl_tls13_write_certificate( mbedtls_ssl_context *ssl );
/*
* Handler of TLS 1.3 write Certificate Verify message
*/
MBEDTLS_CHECK_RETURN_CRITICAL
int mbedtls_ssl_tls13_write_certificate_verify( mbedtls_ssl_context *ssl );
#endif /* MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED */
@ -1775,16 +1849,20 @@ int mbedtls_ssl_tls13_write_certificate_verify( mbedtls_ssl_context *ssl );
/*
* Generic handler of Certificate Verify
*/
MBEDTLS_CHECK_RETURN_CRITICAL
int mbedtls_ssl_tls13_process_certificate_verify( mbedtls_ssl_context *ssl );
/*
* Write of dummy-CCS's for middlebox compatibility
*/
MBEDTLS_CHECK_RETURN_CRITICAL
int mbedtls_ssl_tls13_write_change_cipher_spec( mbedtls_ssl_context *ssl );
MBEDTLS_CHECK_RETURN_CRITICAL
int mbedtls_ssl_reset_transcript_for_hrr( mbedtls_ssl_context *ssl );
#if defined(MBEDTLS_ECDH_C)
MBEDTLS_CHECK_RETURN_CRITICAL
int mbedtls_ssl_tls13_generate_and_write_ecdh_key_exchange(
mbedtls_ssl_context *ssl,
uint16_t named_group,
@ -1800,12 +1878,14 @@ int mbedtls_ssl_tls13_generate_and_write_ecdh_key_exchange(
/*
* Parse TLS Signature Algorithm extension
*/
MBEDTLS_CHECK_RETURN_CRITICAL
int mbedtls_ssl_parse_sig_alg_ext( mbedtls_ssl_context *ssl,
const unsigned char *buf,
const unsigned char *end );
#endif /* MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED */
/* Get handshake transcript */
MBEDTLS_CHECK_RETURN_CRITICAL
int mbedtls_ssl_get_handshake_transcript( mbedtls_ssl_context *ssl,
const mbedtls_md_type_t md,
unsigned char *dst,
@ -2172,6 +2252,7 @@ static inline int mbedtls_ssl_sig_alg_is_supported(
#if defined(MBEDTLS_SSL_PROTO_TLS1_3)
MBEDTLS_CHECK_RETURN_CRITICAL
int mbedtls_ssl_tls13_check_sig_alg_cert_key_match( uint16_t sig_alg,
mbedtls_pk_context *key );
@ -2265,6 +2346,7 @@ mbedtls_ssl_mode_t mbedtls_ssl_get_mode_from_ciphersuite(
#if defined(MBEDTLS_ECDH_C)
MBEDTLS_CHECK_RETURN_CRITICAL
int mbedtls_ssl_tls13_read_public_ecdhe_share( mbedtls_ssl_context *ssl,
const unsigned char *buf,
size_t buf_len );
@ -2297,31 +2379,44 @@ static inline int mbedtls_ssl_tls13_cipher_suite_is_offered(
*
* \return 0 if valid, negative value otherwise.
*/
MBEDTLS_CHECK_RETURN_CRITICAL
int mbedtls_ssl_validate_ciphersuite(
const mbedtls_ssl_context *ssl,
const mbedtls_ssl_ciphersuite_t *suite_info,
mbedtls_ssl_protocol_version min_tls_version,
mbedtls_ssl_protocol_version max_tls_version );
MBEDTLS_CHECK_RETURN_CRITICAL
int mbedtls_ssl_write_sig_alg_ext( mbedtls_ssl_context *ssl, unsigned char *buf,
const unsigned char *end, size_t *out_len );
#if defined(MBEDTLS_SSL_SERVER_NAME_INDICATION)
MBEDTLS_CHECK_RETURN_CRITICAL
int mbedtls_ssl_parse_server_name_ext( mbedtls_ssl_context *ssl,
const unsigned char *buf,
const unsigned char *end );
#endif /* MBEDTLS_SSL_SERVER_NAME_INDICATION */
#if defined(MBEDTLS_SSL_ALPN)
MBEDTLS_CHECK_RETURN_CRITICAL
int mbedtls_ssl_parse_alpn_ext( mbedtls_ssl_context *ssl,
const unsigned char *buf,
const unsigned char *end );
MBEDTLS_CHECK_RETURN_CRITICAL
int mbedtls_ssl_write_alpn_ext( mbedtls_ssl_context *ssl,
unsigned char *buf,
unsigned char *end,
size_t *out_len );
#endif /* MBEDTLS_SSL_ALPN */
#if defined(MBEDTLS_TEST_HOOKS)
int mbedtls_ssl_check_dtls_clihlo_cookie(
mbedtls_ssl_context *ssl,
const unsigned char *cli_id, size_t cli_id_len,
const unsigned char *in, size_t in_len,
unsigned char *obuf, size_t buf_len, size_t *olen );
#endif
#endif /* ssl_misc.h */