Json Web Keys again

[Matt Caswell]

On 03/12/2019 18:02, Angus Robertson - Magenta Systems Ltd wrote:
>>> Sorry. My mistake. I actually meant what does EVP_PKEY_id() 
>> return.
> 
> Also returns 912, the same as base_id.  RSA keys both return 6. 
> 
>> So if you get EVP_PKEY_RSA_PSS returned from that I don't 
>> currently understand how this:
>>
>> RSA *EVP_PKEY_get0_RSA(const EVP_PKEY *pkey)
>> {
>>     if (pkey->type != EVP_PKEY_RSA && pkey->type != 
>> EVP_PKEY_RSA_PSS) {
>>         EVPerr(EVP_F_EVP_PKEY_GET0_RSA, 
>> EVP_R_EXPECTING_AN_RSA_KEY);
>>         return NULL;
>>     }
>>     return pkey->pkey.rsa;
>> }
>>
>> Can return the error you saw!! Something strange going on...
> 
> Agreed, code looks clear enough, but was this was for 1.1.1 or master?

This code looks the same in 1.1.1 and master.

Perhaps some form of memory corruption? Maybe you could step through it
in a debugger?

Matt

> 
> Just created a new RSA-PSS key with the latest OpenSSL and same error. 
> 
> Angus
> 
> 
>