Re: Custom secure heap implementation

2019-05-06 Thread Tobias Nießen
> What does your implementation do differently, and which platforms does it > work on? It is still an early prototype, but it already allows dynamic expansion of the secure heap (as well as shrinking) and I hope to add support for Microsoft Windows after the POSIX / Linux implementation.

Re: Custom secure heap implementation

2019-05-06 Thread Salz, Rich via openssl-users
The intent is that you replace the upper layer, CRYPTO_secure_x What does your implementation do differently, and which platforms does it work on?

Re: Custom secure heap implementation

2019-05-05 Thread Dr Paul Dale
| Cryptographer | Network Security & Encryption Phone +61 7 3031 7217 Oracle Australia > On 5 May 2019, at 11:15 pm, Tobias Nießen wrote: > > Hello, > > I have been experimenting with a custom secure heap implementation recently. > Would OpenSSL be open to a patch that a

Custom secure heap implementation

2019-05-05 Thread Tobias Nießen
Hello, I have been experimenting with a custom secure heap implementation recently. Would OpenSSL be open to a patch that allows users to replace the OpenSSL implementation with their own, similarly to how CRYPTO_set_mem_functions works? Based on mem_sec.c, at least sh_malloc, sh_free