diff options
Diffstat (limited to 'thirdparty/mbedtls/library/asn1write.c')
| -rw-r--r-- | thirdparty/mbedtls/library/asn1write.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/thirdparty/mbedtls/library/asn1write.c b/thirdparty/mbedtls/library/asn1write.c index 69b61b205f..72acdf3012 100644 --- a/thirdparty/mbedtls/library/asn1write.c +++ b/thirdparty/mbedtls/library/asn1write.c @@ -83,7 +83,9 @@ int mbedtls_asn1_write_len( unsigned char **p, unsigned char *start, size_t len return( 4 ); } +#if SIZE_MAX > 0xFFFFFFFF if( len <= 0xFFFFFFFF ) +#endif { if( *p - start < 5 ) return( MBEDTLS_ERR_ASN1_BUF_TOO_SMALL ); @@ -96,7 +98,9 @@ int mbedtls_asn1_write_len( unsigned char **p, unsigned char *start, size_t len return( 5 ); } +#if SIZE_MAX > 0xFFFFFFFF return( MBEDTLS_ERR_ASN1_INVALID_LENGTH ); +#endif } int mbedtls_asn1_write_tag( unsigned char **p, unsigned char *start, unsigned char tag ) @@ -232,10 +236,6 @@ int mbedtls_asn1_write_int( unsigned char **p, unsigned char *start, int val ) int ret; size_t len = 0; - // TODO negative values and values larger than 128 - // DER format assumes 2s complement for numbers, so the leftmost bit - // should be 0 for positive numbers and 1 for negative numbers. - // if( *p - start < 1 ) return( MBEDTLS_ERR_ASN1_BUF_TOO_SMALL ); |