Re: Add ECDSA signature R and S to X509 structure

2019-08-26 Thread William Roberts
This thread actually has some code on it for doing this: https://www.mail-archive.com/openssl-users@openssl.org/msg86672.html Bill On Mon, Aug 26, 2019 at 9:46 AM Ken Goldman wrote: > > On 8/17/2019 5:35 AM, Billy Brumley wrote: > > Hey Ken, > > > >> I have an ECDSA signature supplied to me as

Re: Add ECDSA signature R and S to X509 structure

2019-08-26 Thread Ken Goldman
On 8/17/2019 5:35 AM, Billy Brumley wrote: Hey Ken, I have an ECDSA signature supplied to me as R and S byte arrays and lengths (from an HSM). How do I add them to the X509 structure? Is there an API, a set of calls, or do you have any hints? You might be looking for ECDSA_SIG_set0:

Re: Add ECDSA signature R and S to X509 structure

2019-08-17 Thread Billy Brumley
Hey Ken, > I have an ECDSA signature supplied to me as R and S byte arrays and > lengths (from an HSM). > > How do I add them to the X509 structure? > > Is there an API, a set of calls, or do you have any hints? You might be looking for ECDSA_SIG_set0:

Add ECDSA signature R and S to X509 structure

2019-08-16 Thread Ken Goldman
I have an ECDSA signature supplied to me as R and S byte arrays and lengths (from an HSM). How do I add them to the X509 structure? Is there an API, a set of calls, or do you have any hints? ~~ For RSA, I simply filled in the ASN1_BIT_STRING length, data, and flags, but an RSA signature is