From 833713c35c75bdfada0d3f3c7d19b7b414407848 Mon Sep 17 00:00:00 2001 From: Gabor Mezei Date: Tue, 15 Feb 2022 16:16:08 +0100 Subject: [PATCH] Add better name for variable Signed-off-by: Gabor Mezei --- library/ssl_tls13_keys.c | 28 ++++++++++++++-------------- 1 file changed, 14 insertions(+), 14 deletions(-) diff --git a/library/ssl_tls13_keys.c b/library/ssl_tls13_keys.c index c90fc7a72..513fb10ee 100644 --- a/library/ssl_tls13_keys.c +++ b/library/ssl_tls13_keys.c @@ -152,7 +152,7 @@ psa_status_t mbedtls_psa_hkdf_expand( psa_algorithm_t alg, mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT; psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT; psa_mac_operation_t operation = PSA_MAC_OPERATION_INIT; - psa_status_t ret = PSA_ERROR_CORRUPTION_DETECTED; + psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED; unsigned char t[PSA_MAC_MAX_SIZE]; if( okm == NULL ) @@ -193,8 +193,8 @@ psa_status_t mbedtls_psa_hkdf_expand( psa_algorithm_t alg, psa_set_key_algorithm( &attributes, alg ); psa_set_key_type( &attributes, PSA_KEY_TYPE_HMAC ); - ret = psa_import_key( &attributes, prk, prk_len, &key ); - if( PSA_SUCCESS != ret ) + status = psa_import_key( &attributes, prk, prk_len, &key ); + if( status != PSA_SUCCESS ) { goto cleanup; } @@ -211,34 +211,34 @@ psa_status_t mbedtls_psa_hkdf_expand( psa_algorithm_t alg, unsigned char c = i & 0xff; size_t len; - ret = psa_mac_sign_setup( &operation, key, alg ); - if( PSA_SUCCESS != ret ) + status = psa_mac_sign_setup( &operation, key, alg ); + if( status != PSA_SUCCESS ) { goto cleanup; } - ret = psa_mac_update( &operation, t, t_len ); - if( PSA_SUCCESS != ret ) + status = psa_mac_update( &operation, t, t_len ); + if( status != PSA_SUCCESS ) { goto cleanup; } - ret = psa_mac_update( &operation, info, info_len ); - if( PSA_SUCCESS != ret ) + status = psa_mac_update( &operation, info, info_len ); + if( status != PSA_SUCCESS ) { goto cleanup; } /* The constant concatenated to the end of each T(n) is a single octet. * */ - ret = psa_mac_update( &operation, &c, 1 ); - if( PSA_SUCCESS != ret ) + status = psa_mac_update( &operation, &c, 1 ); + if( status != PSA_SUCCESS ) { goto cleanup; } - ret = psa_mac_sign_finish( &operation, t, PSA_MAC_MAX_SIZE, &len ); - if( PSA_SUCCESS != ret ) + status = psa_mac_sign_finish( &operation, t, PSA_MAC_MAX_SIZE, &len ); + if( status != PSA_SUCCESS ) { goto cleanup; } @@ -254,7 +254,7 @@ cleanup: mbedtls_platform_zeroize( t, sizeof( t ) ); psa_mac_abort( &operation ); - return( ret ); + return( status ); } #endif /* MBEDTLS_TEST_HOOKS */