Re: How to add my own crypto with openssl libs

You can hook your engine to the crypto library to do the enc/dec. But I don't think you can completely avoid the libcrypto.so. Someone please correct me if I am wrong. On 14 February 2014 16:40, Indtiny S indt...@gmail.com wrote: Hi, I have written a my code for AES_CCM ciper suite. I want

Re: Forcing an application to use SHA512

2014 13:01, Gnanasekar R gnanasekar@gmail.com wrote: Hi, I am trying to write a cli-ser app and in that I want to force SHA512 to be used. I am always seeing SHA1 being used. Is there a way to force that in the application? Thanks in advance!

Forcing an application to use SHA512

Hi, I am trying to write a cli-ser app and in that I want to force SHA512 to be used. I am always seeing SHA1 being used. Is there a way to force that in the application? Thanks in advance!

Support for SHA-512/224 and SHA-512/256

Hi, I would like to know if OpenSSL has support for SHA-512/224 and SHA-512/256. I see init functions for SHA-256 and SHA-224. But could not find one for the 512/t. Is it not supported? Thanks, Gnanasekar

Re: Support for SHA-512/224 and SHA-512/256

fredrik.jansson...@gmail.comwrote: Hi! Note, this is OpenSSL 1.0.1c. sha.h: int SHA512_Init(SHA512_CTX *c); evp.h: const EVP_MD *EVP_sha512(void); Best regards, Fredrik On Fri, Oct 4, 2013 at 9:44 AM, Gnanasekar R gnanasekar@gmail.comwrote: Hi, I would like to know if OpenSSL has

Re: cryptodev engine in openssl not working

Did you build OpenSSL libs by enabling the appropriate flags - HAVE_CRYPTODEV etc ? In files crypto/engine/eng_all.c , ENGINE_load_cryptodev will be under few defines. Make sure your platform have those defines. Regards, Gnananasekar On 11 September 2013 14:34, Anees K A

Assigning pre-defined bufs to OpenSSL lib bufs for AES calculation

Hi, I would like to know if it is possible to assign pre-defines bufs(addresses) to OpenSSL which it can use to store plaintext/cipher text during AES computation.

Re: Assigning pre-defined bufs to OpenSSL lib bufs for AES calculation

Yes, basically I am trying to see if I can make OpenSSL use certain 'pre-defined' bufs that will be mmap'ed to a known location in the memory. So that in the HW cryptolib I can make use of DMA to supply data to the crypto engine and read back to the same physical address. That way it will be

AES using cryptodev driver

Hi, Has anyone tried using cryptodev driver and seen it to be better than AES computation in OpenSSL libs. I instrumented the time using evp_test app and see that AES computation using cryptodev is ~1.6ms slower compared to running the app without cryptodev driver, in my system. So I would like

Crypto engine EVP_CIPHER structure - cleanup

Hi, I have a crypto engine to perform AES encryption/decryption. I have initialized the EVP_CIPHER structure with the needed function pointers. I get called in init where I do some bookkeeping(could be assigning a context id). When this context is over I would like to remove any bookkeeping I