o .j @szddlmZddlZddlZddlZddlZddlZddlZddlm Z ddl m Z ej r1ddl Z  ddddZdZdS)) annotationsN)sha256)UnsupportedOperationctxssl.SSLContextcertdata str | byteskeydatastr | bytes | Nonepassword5typing.Callable[[], str | bytes] | str | bytes | NonereturnNonec Csttjdkrtjddurtjddurtdtjttdd}t|t r3| d}|d urAt|t rA| d}t t d rNt |t j}ned d lm}m}m}m} m} m} | d pg| d} | sntd|| } | j}| |}z|||t jt jB|tjtjB}Wnty}ztd|d }~ww|dkrtdt | d|}d|}t j!"|durt j!"|r|}n t #|$tdt %|tjtjBt&|d}|'||r|'||j(}Wd n 1swY|j)||dt #|$t j!"|r"t *|t j!"|s0t j!"|r8t+,dt-d Sd S)z Unique workaround the known limitation of CPython inability to initialize the mTLS context without files. Only supported on Linux, FreeBSD, and OpenBSD. :raise UnsupportedOperation: If anything goes wrong in the process. linuxfreebsdFopenbsdzQUnable to provide support for in-memory client certificate: Unsupported platform z.pemasciiN memfd_creater)c_intc_ushortcdllcreate_string_buffer get_errnoutilrtczTUnable to provide support for in-memory client certificate: libc or librt not found.zs    j