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Fixes for invalid printf format specifiers

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Fixes for printf format specifiers, where they have been flagged as
invalid sizes by coverity, and new build flags to enable catching these
errors when building using CMake. Note that this patch uses %zu, which
requires C99 or later.

Signed-off-by: Paul Elliott <paul.elliott@arm.com>
This commit is contained in:
Paul Elliott
2020-12-09 14:55:45 +00:00
parent dd9e8f6dd0
commit 9f35211774
4 changed files with 99 additions and 99 deletions
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14
library/ssl_tls.c
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@ -961,7 +961,7 @@ static int ssl_populate_transform( mbedtls_ssl_transform *transform,
cipher_info = mbedtls_cipher_info_from_type( ciphersuite_info->cipher );
if( cipher_info == NULL )
{
MBEDTLS_SSL_DEBUG_MSG( 1, ( "cipher info for %d not found",
MBEDTLS_SSL_DEBUG_MSG( 1, ( "cipher info for %u not found",
ciphersuite_info->cipher ) );
return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
}
@ -969,7 +969,7 @@ static int ssl_populate_transform( mbedtls_ssl_transform *transform,
md_info = mbedtls_md_info_from_type( ciphersuite_info->mac );
if( md_info == NULL )
{
MBEDTLS_SSL_DEBUG_MSG( 1, ( "mbedtls_md info for %d not found",
MBEDTLS_SSL_DEBUG_MSG( 1, ( "mbedtls_md info for %u not found",
ciphersuite_info->mac ) );
return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
}
@ -2215,7 +2215,7 @@ int mbedtls_ssl_write_certificate( mbedtls_ssl_context *ssl )
n = crt->raw.len;
if( n > MBEDTLS_SSL_OUT_CONTENT_LEN - 3 - i )
{
MBEDTLS_SSL_DEBUG_MSG( 1, ( "certificate too large, %d > %d",
MBEDTLS_SSL_DEBUG_MSG( 1, ( "certificate too large, %zu > %d",
i + 3 + n, MBEDTLS_SSL_OUT_CONTENT_LEN ) );
return( MBEDTLS_ERR_SSL_CERTIFICATE_TOO_LARGE );
}
@ -2708,7 +2708,7 @@ static int ssl_parse_certificate_verify( mbedtls_ssl_context *ssl,
if( ssl->session_negotiate->verify_result != 0 )
{
MBEDTLS_SSL_DEBUG_MSG( 3, ( "! Certificate verification flags %x",
ssl->session_negotiate->verify_result ) );
(unsigned int) ssl->session_negotiate->verify_result ) );
}
else
{
@ -2831,7 +2831,7 @@ int mbedtls_ssl_parse_certificate( mbedtls_ssl_context *ssl )
chain = mbedtls_calloc( 1, sizeof( mbedtls_x509_crt ) );
if( chain == NULL )
{
MBEDTLS_SSL_DEBUG_MSG( 1, ( "alloc(%d bytes) failed",
MBEDTLS_SSL_DEBUG_MSG( 1, ( "alloc(%zu bytes) failed",
sizeof( mbedtls_x509_crt ) ) );
mbedtls_ssl_send_alert_message( ssl,
MBEDTLS_SSL_ALERT_LEVEL_FATAL,
@ -3858,7 +3858,7 @@ int mbedtls_ssl_setup( mbedtls_ssl_context *ssl,
ssl->in_buf = mbedtls_calloc( 1, in_buf_len );
if( ssl->in_buf == NULL )
{
MBEDTLS_SSL_DEBUG_MSG( 1, ( "alloc(%d bytes) failed", in_buf_len ) );
MBEDTLS_SSL_DEBUG_MSG( 1, ( "alloc(%zu bytes) failed", in_buf_len ) );
ret = MBEDTLS_ERR_SSL_ALLOC_FAILED;
goto error;
}
@ -3869,7 +3869,7 @@ int mbedtls_ssl_setup( mbedtls_ssl_context *ssl,
ssl->out_buf = mbedtls_calloc( 1, out_buf_len );
if( ssl->out_buf == NULL )
{
MBEDTLS_SSL_DEBUG_MSG( 1, ( "alloc(%d bytes) failed", out_buf_len ) );
MBEDTLS_SSL_DEBUG_MSG( 1, ( "alloc(%zu bytes) failed", out_buf_len ) );
ret = MBEDTLS_ERR_SSL_ALLOC_FAILED;
goto error;
}