> On 6 Aug 2021, at 12:16, Itamar Gafni <itamar.ga...@imperva.com> wrote:
> Previous to OpenSSL version 1.1.0, the BIO methods object would be copied > directly from the existing socket type and then its read\write functions > would be replaced. > With 1.1.0 and up, the object is created from scratch and then all its > methods are initialized to be the ones of the socket type, except read/write > which are custom. > In this newer way, a new type is given to it by calling “BIO_get_new_index”, > but the related type flags aren’t added. According to the documentation (I haven't tested it yet but will) I think you are right that the type should be set with the appropriate BIO_TYPE_ flags. For OpenSSL 1.0.1 and 1.0.2, wouldn't we need to set the .type with a randomly chosen index anded with BIO_TYPE_DESCRIPTOR and BIO_TYPE_SOURCE_SINK as well? -- Daniel Gustafsson https://vmware.com/
