Richard Levitte e74bd29053 Prepare EVP_MAC infrastructure for moving all MACs to providers ... Quite a few adaptations are needed, most prominently the added code to allow provider based MACs. As part of this, all the old information functions are gone, except for EVP_MAC_name(). Some of them will reappear later, for example EVP_MAC_do_all() in some form. MACs by EVP_PKEY was particularly difficult to deal with, as they need to allocate and deallocate EVP_MAC_CTXs "under the hood", and thereby implicitly fetch the corresponding EVP_MAC. This means that EVP_MACs can't be constant in a EVP_MAC_CTX, as their reference count may need to be incremented and decremented as part of the allocation or deallocation of the EVP_MAC_CTX. It may be that other provider based EVP operation types may need to be handled in a similar manner. Reviewed-by: Matt Caswell <matt@openssl.org> Reviewed-by: Shane Lontis <shane.lontis@oracle.com> (Merged from https://github.com/openssl/openssl/pull/8877)		2019-08-15 22:12:25 +02:00
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internal	Prepare EVP_MAC infrastructure for moving all MACs to providers	2019-08-15 22:12:25 +02:00
openssl	Prepare EVP_MAC infrastructure for moving all MACs to providers	2019-08-15 22:12:25 +02:00