eden-emu/mbedtls
15
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Add and use pk_encrypt(), pk_decrypt()

Browse source
This commit is contained in:
Manuel Pégourié-Gonnard 2013-08-21 11:51:08 +02:00
parent 8df2769178
commit a2d3f22007
5 changed files with 142 additions and 19 deletions
Download patch file Download diff file Expand all files Collapse all files

26
library/ssl_cli.c
View file

@ -1870,26 +1870,24 @@ static int ssl_write_client_key_exchange( ssl_context *ssl )
return( POLARSSL_ERR_SSL_PK_TYPE_MISMATCH );
}
i = 4;
n = pk_get_size( &ssl->session_negotiate->peer_cert->pk ) / 8;
i = ssl->minor_ver == SSL_MINOR_VERSION_0 ? 4 : 6;
if( ssl->minor_ver != SSL_MINOR_VERSION_0 )
{
i += 2;
ssl->out_msg[4] = (unsigned char)( n >> 8 );
ssl->out_msg[5] = (unsigned char)( n );
}
ret = rsa_pkcs1_encrypt(
pk_rsa( ssl->session_negotiate->peer_cert->pk ),
ssl->f_rng, ssl->p_rng, RSA_PUBLIC,
ssl->handshake->pmslen, ssl->handshake->premaster,
ssl->out_msg + i );
ret = pk_encrypt( &ssl->session_negotiate->peer_cert->pk,
ssl->handshake->premaster, ssl->handshake->pmslen,
ssl->out_msg + i, &n, SSL_BUFFER_LEN,
ssl->f_rng, ssl->p_rng );
if( ret != 0 )
{
SSL_DEBUG_RET( 1, "rsa_pkcs1_encrypt", ret );
return( ret );
}
if( ssl->minor_ver != SSL_MINOR_VERSION_0 )
{
ssl->out_msg[4] = (unsigned char)( n >> 8 );
ssl->out_msg[5] = (unsigned char)( n );
}
}
else
#endif /* POLARSSL_KEY_EXCHANGE_RSA_ENABLED */