Coding standards, avoiding vulnerabilities in httpd

2014-09-16 Thread Notes Jonny
Hello
I had a quick look at httpd 2.4.10 (couldn't find on the website how to
site how to checkout the trunk)

http://httpd.apache.org/docs/trunk/

Taking this file as an example:

httpd-2.4.10/modules/ssl/ssl_engine_init.c

1) Doesn't check make_dh_params() prime is a non-NULL valid function
pointer.

2) DH *modssl_get_dh_params(unsigned keylen).
keylen doesn't have a type. better to write unsigned int keylen

3) ssl_add_version_components() doesn't check s and p are valid
non-NULL parameters before using them.

4) ssl_add_version_components() modver incver libver should probably
be const char *

5) ssl_init_Module() all pointer params should be checked to be non-NULL,
and an appropriate error apr_status_t returned (something other than
APR_SUCCESS)

In my view, worth making these changes. You may already be familiar with
ISO/IEC TR 24772 which covers these kind of things.

Regards, Jonny


Re: Coding standards, avoiding vulnerabilities in httpd

2014-09-16 Thread Marion Christophe JAILLET


Le 16/09/2014 22:09, Notes Jonny a écrit :


Hello
I had a quick look at httpd 2.4.10 (couldn't find on the website how 
to site how to checkout the trunk)





See http://httpd.apache.org/dev/devnotes.html

CJ