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2e7dc7cd68
This is adapted from BoringSSL commit 2f87112b963. This fixes a number of bugs where the existence of bbio was leaked in the public API and broke things. - SSL_get_wbio returned the bbio during the handshake. It must always return the BIO the consumer configured. In doing so, some internal accesses of SSL_get_wbio should be switched to ssl->wbio since those want to see bbio. - The logic in SSL_set_rfd, etc. (which I doubt is quite right since SSL_set_bio's lifetime is unclear) would get confused once wbio got wrapped. Those want to compare to SSL_get_wbio. - If SSL_set_bio was called mid-handshake, bbio would get disconnected and lose state. It forgets to reattach the bbio afterwards. Unfortunately, Conscrypt does this a lot. It just never ended up calling it at a point where the bbio would cause problems. - Make more explicit the invariant that any bbio's which exist are always attached. Simplify a few things as part of that. RT#4572 Reviewed-by: Richard Levitte <levitte@openssl.org> |
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| .. | ||
| record | ||
| statem | ||
| bio_ssl.c | ||
| build.info | ||
| d1_lib.c | ||
| d1_msg.c | ||
| d1_srtp.c | ||
| methods.c | ||
| packet_locl.h | ||
| pqueue.c | ||
| s3_cbc.c | ||
| s3_enc.c | ||
| s3_lib.c | ||
| s3_msg.c | ||
| ssl_asn1.c | ||
| ssl_cert.c | ||
| ssl_ciph.c | ||
| ssl_conf.c | ||
| ssl_err.c | ||
| ssl_init.c | ||
| ssl_lib.c | ||
| ssl_locl.h | ||
| ssl_mcnf.c | ||
| ssl_rsa.c | ||
| ssl_sess.c | ||
| ssl_stat.c | ||
| ssl_txt.c | ||
| ssl_utst.c | ||
| t1_enc.c | ||
| t1_ext.c | ||
| t1_lib.c | ||
| t1_reneg.c | ||
| t1_trce.c | ||
| tls_srp.c | ||