commit 471b0c5175521bb2bc49eb7e30d78f656a3a2843 Author: Chelsea H. Komlo chelsea.komlo@gmail.com Date: Tue Oct 18 19:04:22 2016 -0500

Refactor purpose_needs_anonymity to use switch statement --- changes/ticket20077 | 2 ++ src/or/directory.c | 27 ++++++++++++++++----------- src/test/test_dir.c | 10 ++++++++++ 3 files changed, 28 insertions(+), 11 deletions(-)

diff --git a/changes/ticket20077 b/changes/ticket20077 index bc0e38e..d551069 100644 --- a/changes/ticket20077 +++ b/changes/ticket20077 @@ -1,3 +1,5 @@ o Code simplification and refactoring: - Remove redundant behavior of is_sensitive_dir_purpose, refactor to use only purpose_needs_anonymity + - Refactor large if statement in purpose_needs_anonymity to use switch + statement instead. diff --git a/src/or/directory.c b/src/or/directory.c index 8dc3095..abe1372 100644 --- a/src/or/directory.c +++ b/src/or/directory.c @@ -136,17 +136,22 @@ purpose_needs_anonymity(uint8_t dir_purpose, uint8_t router_purpose) return 1; /* if no circuits yet, this might break bootstrapping, but it's * needed to be safe. */

- if (dir_purpose == DIR_PURPOSE_UPLOAD_DIR || - dir_purpose == DIR_PURPOSE_UPLOAD_VOTE || - dir_purpose == DIR_PURPOSE_UPLOAD_SIGNATURES || - dir_purpose == DIR_PURPOSE_FETCH_STATUS_VOTE || - dir_purpose == DIR_PURPOSE_FETCH_DETACHED_SIGNATURES || - dir_purpose == DIR_PURPOSE_FETCH_CONSENSUS || - dir_purpose == DIR_PURPOSE_FETCH_CERTIFICATE || - dir_purpose == DIR_PURPOSE_FETCH_SERVERDESC || - dir_purpose == DIR_PURPOSE_FETCH_EXTRAINFO || - dir_purpose == DIR_PURPOSE_FETCH_MICRODESC) - return 0; + switch (dir_purpose) + { + case DIR_PURPOSE_UPLOAD_DIR: + case DIR_PURPOSE_UPLOAD_VOTE: + case DIR_PURPOSE_UPLOAD_SIGNATURES: + case DIR_PURPOSE_FETCH_STATUS_VOTE: + case DIR_PURPOSE_FETCH_DETACHED_SIGNATURES: + case DIR_PURPOSE_FETCH_CONSENSUS: + case DIR_PURPOSE_FETCH_CERTIFICATE: + case DIR_PURPOSE_FETCH_SERVERDESC: + case DIR_PURPOSE_FETCH_EXTRAINFO: + case DIR_PURPOSE_FETCH_MICRODESC: + return 0; + default: + break; + } return 1; }

diff --git a/src/test/test_dir.c b/src/test/test_dir.c index 73a8a35..0f6166d 100644 --- a/src/test/test_dir.c +++ b/src/test/test_dir.c @@ -3253,6 +3253,15 @@ test_dir_http_handling(void *args) }

static void +test_dir_purpose_needs_anonymity_returns_true_by_default(void *arg) +{ + (void)arg; + + tt_int_op(1, ==, purpose_needs_anonymity(0, 0)); + done: ; +} + +static void test_dir_purpose_needs_anonymity_returns_true_for_bridges(void *arg) { (void)arg; @@ -5500,6 +5509,7 @@ struct testcase_t dir_tests[] = { DIR(dirserv_set_routerstatus_testing, 0), DIR(http_handling, 0), DIR(purpose_needs_anonymity_returns_true_for_bridges, 0), + DIR(purpose_needs_anonymity_returns_true_by_default, 0), DIR(purpose_needs_anonymity_returns_true_for_sensitive_purpose, 0), DIR(purpose_needs_anonymity_ret_false_for_non_sensitive_conn, 0), DIR(fetch_type, 0),