if (s->session->master_key_length < 0 || s->session->master_key_length > sizeof s->session->master_key)
if (s->session->master_key_length < 0 || s->session->master_key_length > (int)sizeof(s->session->master_key))
int ssl2_generate_key_material(SSL *s)	{	unsigned int i;	EVP_MD_CTX ctx;	unsigned char *km;	unsigned char c='0';	const EVP_MD *md5;	md5 = EVP_md5();#ifdef CHARSET_EBCDIC	c = os_toascii['0']; /* Must be an ASCII '0', not EBCDIC '0',				see SSLv2 docu */#endif	EVP_MD_CTX_init(&ctx);	km=s->s2->key_material; 	if (s->session->master_key_length < 0 || s->session->master_key_length > sizeof s->session->master_key) 		{ 		SSLerr(SSL_F_SSL2_GENERATE_KEY_MATERIAL, ERR_R_INTERNAL_ERROR); 		return 0; 		}	for (i=0; i<s->s2->key_material_length; i += EVP_MD_size(md5))		{		if (((km - s->s2->key_material) + EVP_MD_size(md5)) > sizeof s->s2->key_material)			{			/* EVP_DigestFinal_ex() below would write beyond buffer */			SSLerr(SSL_F_SSL2_GENERATE_KEY_MATERIAL, ERR_R_INTERNAL_ERROR);			return 0;			}		EVP_DigestInit_ex(&ctx, md5, NULL);		OPENSSL_assert(s->session->master_key_length >= 0		    && s->session->master_key_length		    < sizeof s->session->master_key);		EVP_DigestUpdate(&ctx,s->session->master_key,s->session->master_key_length);		EVP_DigestUpdate(&ctx,&c,1);		c++;		EVP_DigestUpdate(&ctx,s->s2->challenge,s->s2->challenge_length);		EVP_DigestUpdate(&ctx,s->s2->conn_id,s->s2->conn_id_length);		EVP_DigestFinal_ex(&ctx,km,NULL);		km += EVP_MD_size(md5);		}	EVP_MD_CTX_cleanup(&ctx);	return 1;	}