On Sun, Dec 05, 2021 at 10:35:01PM +0000, Jeremy Harris wrote: > The docs at > > https://www.openssl.org/docs/man3.0/man3/SSL_CTX_set_tlsext_ticket_key_evp_cb.html > > say "returns 0 to indicate the callback function was set" > > > The code (6d770c5ba36d43f4): > > int SSL_CTX_set_tlsext_ticket_key_evp_cb > (SSL_CTX *ctx, int (*fp)(SSL *, unsigned char *, unsigned char *, > EVP_CIPHER_CTX *, EVP_MAC_CTX *, int)) > { > ctx->ext.ticket_key_evp_cb = fp; > return 1; > } > > > (I suspect from my application code comments that > SSL_CTX_set_tlsext_ticket_key_cb() may suffer the same) Looks like you're right. The documentation is in error, but given the functions in question just set a pointer, I'm presently ignoring their return values. Still, the docs should be correct. -- Viktor.