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mbedtls_ssl_ciphersuite_t min_tls_version,max_tls_version

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Store the TLS version in tls_version instead of major, minor version num

Note: existing application use which accesses the struct member
(using MBEDTLS_PRIVATE) is not compatible, as the struct is now smaller.

Reduce size of mbedtls_ssl_ciphersuite_t

members are defined using integral types instead of enums in
order to pack structure and reduce memory usage by internal
ciphersuite_definitions[]

Signed-off-by: Glenn Strauss <gstrauss@gluelogic.com>
This commit is contained in:
Glenn Strauss
2022-03-14 19:04:24 -04:00
parent 2dfcea2b9d
commit 60bfe60d0f
14 changed files with 489 additions and 709 deletions
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4
library/ssl_misc.h
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@ -2047,7 +2047,7 @@ static inline int mbedtls_ssl_sig_alg_is_supported(
{
#if defined(MBEDTLS_SSL_PROTO_TLS1_2)
if( ssl->minor_ver == MBEDTLS_SSL_MINOR_VERSION_3)
if( ssl->tls_version == MBEDTLS_SSL_VERSION_TLS1_2 )
{
/* High byte is hash */
unsigned char hash = MBEDTLS_BYTE_1( sig_alg );
@ -2110,7 +2110,7 @@ static inline int mbedtls_ssl_sig_alg_is_supported(
#endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
#if defined(MBEDTLS_SSL_PROTO_TLS1_3)
if( ssl->minor_ver == MBEDTLS_SSL_MINOR_VERSION_4)
if( ssl->tls_version == MBEDTLS_SSL_VERSION_TLS1_3 )
{
mbedtls_pk_type_t pk_type;
mbedtls_md_type_t md_alg;