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Don't select a PSK ciphersuite if no key available

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Manuel Pégourié-Gonnard 2013-10-27 14:47:25 +01:00 • committed by Paul Bakker
parent 18dc0e2746
commit 21ef42f257
3 changed files with 26 additions and 0 deletions

15
library/ssl_ciphersuites.c
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@ -1210,4 +1210,19 @@ int ssl_ciphersuite_uses_ec( const ssl_ciphersuite_t *info )
}
}
int ssl_ciphersuite_uses_psk( const ssl_ciphersuite_t *info )
{
switch( info->key_exchange )
{
case POLARSSL_KEY_EXCHANGE_PSK:
case POLARSSL_KEY_EXCHANGE_RSA_PSK:
case POLARSSL_KEY_EXCHANGE_DHE_PSK:
case POLARSSL_KEY_EXCHANGE_ECDHE_PSK:
return( 1 );
default:
return( 0 );
}
}
#endif