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Return PSA translated errors in ECHDE-PSK part of ssl_write_client_key_exchange()

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Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
This commit is contained in:
Neil Armstrong 2022-03-23 17:45:01 +01:00
parent b9f319aec1
commit c530aa6b4e
1 changed files with 6 additions and 4 deletions
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10
library/ssl_tls12_client.c
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@ -3066,7 +3066,7 @@ ecdh_calc_secret:
status = psa_generate_key( &key_attributes,
&handshake->ecdh_psa_privkey );
if( status != PSA_SUCCESS )
return( MBEDTLS_ERR_SSL_HW_ACCEL_FAILED );
return( psa_ssl_status_to_mbedtls( status ) );
/* Export the public part of the ECDH private key from PSA.
* The export format is an ECPoint structure as expected by TLS,
@ -3083,7 +3083,7 @@ ecdh_calc_secret:
{
psa_destroy_key( handshake->ecdh_psa_privkey );
handshake->ecdh_psa_privkey = MBEDTLS_SVC_KEY_ID_INIT;
return( MBEDTLS_ERR_SSL_HW_ACCEL_FAILED );
return( psa_ssl_status_to_mbedtls( status ) );
}
ssl->out_msg[header_len] = (unsigned char) own_pubkey_len;
@ -3111,8 +3111,10 @@ ecdh_calc_secret:
destruction_status = psa_destroy_key( handshake->ecdh_psa_privkey );
handshake->ecdh_psa_privkey = MBEDTLS_SVC_KEY_ID_INIT;
if( status != PSA_SUCCESS || destruction_status != PSA_SUCCESS )
return( MBEDTLS_ERR_SSL_HW_ACCEL_FAILED );
if( status != PSA_SUCCESS )
return( psa_ssl_status_to_mbedtls( status ) );
else if( destruction_status != PSA_SUCCESS )
return( psa_ssl_status_to_mbedtls( destruction_status ) );
/* Write the ECDH computation length before the ECDH computation */
MBEDTLS_PUT_UINT16_BE( zlen, p, 0 );