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Allow configuration of ConnectionID at compile-time

Browse Source 
Introduces
- MBEDTLS_SSL_CONF_CID_LEN and
- MBEDTLS_SSL_CONF_IGNORE_UNEXPECTED_CID
to control
- the length of incoming CIDs
- the behaviour in receipt of unexpected CIDs
at compile-time.

Impact on code-size:

|  | GCC 82.1 | ARMC5 5.06 | ARMC6 6.12 |
| --- | --- | --- | --- |
| `libmbedtls.a` before | 23223 | 23865 | 26775 |
| `libmbedtls.a` after  | 23147 | 23781 | 26703 |
| gain in Bytes | 76 | 84 | 72 |
This commit is contained in:
Hanno Becker
2019-06-13 09:23:43 +01:00
parent b0b2b67568
commit e0200dad63
9 changed files with 109 additions and 12 deletions
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8
programs/ssl/ssl_server2.c
View File

@@ -2489,7 +2489,9 @@ int main( int argc, char *argv[] )
};
#endif
#if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
#if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID) && \
!defined(MBEDTLS_SSL_CONF_CID_LEN) && \
!defined(MBEDTLS_SSL_CONF_IGNORE_UNEXPECTED_CID)
if( opt.cid_enabled == 1 || opt.cid_enabled_renego == 1 )
{
if( opt.cid_enabled == 1 &&
@@ -2514,7 +2516,9 @@ int main( int argc, char *argv[] )
goto exit;
}
}
#endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
#endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID &&
!MBEDTLS_SSL_CONF_CID_LEN &&
!MBEDTLS_SSL_CONF_IGNORE_UNEXPECTED_CID */
#if defined(MBEDTLS_SSL_TRUNCATED_HMAC)
if( opt.trunc_hmac != DFL_TRUNC_HMAC )