33 #include <rustls.h>
176  *  - Read a chunk of bytes from the socket into rustls' TLS input buffer.
177  *  - Tell rustls to process any new packets.
178  *  - Read out as many plaintext bytes from rustls as possible, until hitting
182  * In that case, it will copy bytes from the socket into rustls' TLS input
183  * buffer, and process packets, but won't consume bytes from rustls' plaintext
222       failf(data, "rustls: peer closed TCP connection "  in cr_recv()
307  *  - Copy `plainlen` bytes into rustls' plaintext input buffer (if > 0).
308  *  - Fully drain rustls' plaintext output buffer into the socket until
312  * In that case, it won't read anything into rustls' plaintext input buffer.
313  * It will only drain rustls' plaintext output buffer into the socket.
358     CURL_TRC_CF(data, cf, "cf_send: adding %zu plain bytes to rustls", blen);  in cr_send()
377        * complete send() and remember how much we already added to rustls. */  in cr_send()
379                   " bytes already to rustls", blen);  in cr_send()
396 /* A server certificate verify callback for rustls that always returns
464     /* rustls doesn't support IP addresses (as of 0.19.0), and will reject  in cr_init_backend()
483         failf(data, "rustls: failed to parse trusted certificates from blob");  in cr_init_backend()
495         failf(data, "rustls: failed to load trusted certificates");  in cr_init_backend()
506       failf(data, "rustls: failed to load trusted certificates");  in cr_init_backend()
518       failf(data, "rustls: failed to load trusted certificates");  in cr_init_backend()
604     * Connection has been established according to rustls. Set send/recv  in cr_connect_common()
609       /* rustls claims it is no longer handshaking *before* it has  in cr_connect_common()
642       failf(data, "rustls: operation timed out before socket check");  in cr_connect_common()
656       failf(data, "rustls connection timeout after %"  in cr_connect_common()
741       failf(data, "rustls: error sending close_notify: %d", tmperr);  in cr_close()
760   { CURLSSLBACKEND_RUSTLS, "rustls" },