commit d486c6cf74db6bce80689c17c7427a6e3a055f93 Author: Nick Mathewson nickm@torproject.org Date: Fri Jun 26 10:45:42 2020 -0400
Store errors from TLS write and handshake in the tls_error field.
Previously, we would only update this field when the error happened during a read.
This will improves our reporting for our bootstrap status, and help to address #32622. The problem is not completely solved by this patch, however: too many errors are still lumped into "MISC". --- src/core/mainloop/connection.c | 1 + src/core/or/connection_or.c | 4 +++- 2 files changed, 4 insertions(+), 1 deletion(-)
diff --git a/src/core/mainloop/connection.c b/src/core/mainloop/connection.c index a8417e46d..792cdbf68 100644 --- a/src/core/mainloop/connection.c +++ b/src/core/mainloop/connection.c @@ -4205,6 +4205,7 @@ connection_handle_write_impl(connection_t *conn, int force) switch (result) { CASE_TOR_TLS_ERROR_ANY: case TOR_TLS_CLOSE: + or_conn->tls_error = result; log_info(LD_NET, result != TOR_TLS_CLOSE ? "tls error. breaking.":"TLS connection closed on flush"); /* Don't flush; connection is dead. */ diff --git a/src/core/or/connection_or.c b/src/core/or/connection_or.c index 5d71b363f..4cb83f45a 100644 --- a/src/core/or/connection_or.c +++ b/src/core/or/connection_or.c @@ -1692,7 +1692,8 @@ connection_tls_continue_handshake(or_connection_t *conn)
switch (result) { CASE_TOR_TLS_ERROR_ANY: - log_info(LD_OR,"tls error [%s]. breaking connection.", + conn->tls_error = result; + log_info(LD_OR,"tls error [%s]. breaking connection.", tor_tls_err_to_string(result)); return -1; case TOR_TLS_DONE: @@ -1724,6 +1725,7 @@ connection_tls_continue_handshake(or_connection_t *conn) log_debug(LD_OR,"wanted read"); return 0; case TOR_TLS_CLOSE: + conn->tls_error = result; log_info(LD_OR,"tls closed. breaking connection."); return -1; }