Re: Load and unload of engines at runtime

Hi All, Could someone please help with this query? Thanks Mahendra On Thu, Apr 29, 2021 at 5:20 PM Mahendra SP wrote: > Hi All, > > We have crypto engines for offloading operations like RSA, digests and > ciphers, hmac etc. We are looking at a way to load and unload engines a

Load and unload of engines at runtime

, -> unregister calls like ENGINE_unregister_XXX calls to force redirection to openssl -> Again, ENGINE_register_XXX to redirect to engine. However, the above methods are not helping. Please suggest a way to achieve the above requirement. Thanks Mahendra

Re: Need inputs for engine cleanup

Hi All, Can you please let me know any inputs on the above query? Thanks Mahendra On Mon, Nov 30, 2020 at 9:19 PM Mahendra SP wrote: > Hi All, > > We are using the openssl 1.1.1 version and using the ENGINE implementation > for some crypto operation. Engine gets loaded

Need inputs for engine cleanup

provide a correct way of removing the engine so that engine is no longer available for usage ? Thanks Mahendra

Question related to default RAND usage and update with engine RAND

h to fix this issue ? Or is there any other way? Thanks Mahendra

Re: Decrypt error when using openssl 1.1.1b during SSL handshake

sue in hardware and return the correct data. Please suggest if you have any comments for the above info. Thanks Mahendra On Fri, Oct 30, 2020 at 7:50 PM Matt Caswell wrote: > > > On 30/10/2020 11:22, Mahendra SP wrote: > > Hi Matt, > > > > Thank you for the input

Re: Decrypt error when using openssl 1.1.1b during SSL handshake

image.png] Thanks Mahendra Please suggest. On Fri, Oct 30, 2020 at 3:32 PM Matt Caswell wrote: > > > On 30/10/2020 09:18, Mahendra SP wrote: > > Hi All. > > > > We have upgraded openssl version to 1.1.1b > > > > With this, we are seeing decryption error

Decrypt error when using openssl 1.1.1b during SSL handshake

issue does not happen with software performing RSA private key operations. Can someone help with the reason for decryption failure? Below is the compiler and processor details. It is 64 bit. arm-linux-gnueabihf-gcc -march=armv7ve -mthumb -mfpu=neon -mfloat-abi=hard Thanks Mahendra

Re: ENGINE_load_private_key does not get invoked

can be modified to add the ex data so that same can be accessed during RSA private key operations. To confirm, once the callback is registered using ENGINE_set_load_privkey_function, callback gets called by openssl before every private key operation. Is this correct ? Thanks Mahendra On Mon, Apr 20, 2

Re: ENGINE_load_private_key does not get invoked

, application can use either key with TPM or keys in software. So I need to load the correct key before each operation gets invoked.I was looking at ENGINE_set_load_privkey_function to set the callback.Is this understanding correct ? Please suggest. Thanks Mahendra On Mon, Apr 20, 2020 at 8:43 PM

ENGINE_load_private_key does not get invoked

e. I have also tried to debug in ENGINE_load_private_key in eng_pkey.c file. I dont see this function getting invoked. In this function, the private key callback set above gets invoked. Please suggest if I am missing something here. Thanks Mahendra

Regarding engine implementation for RSA and AES

need to use latest version. Thanks Mahendra

Re: Query regarding SSL_ERROR_SSL during SSL handshake

Hi Matt, Thank you for the inputs. I have one more query. Is it appropriate to check for the errno in this case and take action based on the errno values ? Thanks Mahendra On Wed, Feb 19, 2020 at 3:09 PM Matt Caswell wrote: > > > On 19/02/2020 05:16, Mahendra SP wrote: > > Hi

Query regarding SSL_ERROR_SSL during SSL handshake

. Does it mean, calling SSL_get_error after SSL_ERROR_SSL will give exact reason for this failure? Could you please let me know ways to identify the cause of this error? Thanks Mahendra

Issue in CRYPTO_cbc128_encrypt due to unaligned address

to one proposed in the above thread or any other suggestions on how to handle this ? Thanks Mahendra

Regarding IPv6/Dual Stack Support

Hi, I would like know from which version onwards OpenSSL library supports IPv6/Dual Stack implementation. I have searched on net but could not able to find relevant answer. Regards, Shravan Mahendra DISCLAIMER == This e-mail may contain privileged and confidential information which

PHP Open SSL

Hi, i am developing a secure email application whereby the email sent to the receiver is encrypted using PHP openssl_public_encrypt(). The problem is i could not decrypt the message back to the original message using openssl_private_decrypt(). Questions: 1. What is the encoding format for the

PSK usage( RFC 4279) - examples and docs

implemtentation ? and any relevant docs ? Thanks Mahendra

RFC 4279 support

Mahendra

Re: RFC 4279 support

here ? Thanks Mahendra On 4/10/07, jimmy [EMAIL PROTECTED] wrote: mahendra wrote: Hi All, I am looking for RFC 4279 support in open ssl. Can you please let me know what version will have this support ? and any idea wehn it is going to be released ? I am specifially looking for cipher