commit 1ebff4d7f38272c9b66f0a4a631d7de4ac7a5c72 Author: teor teor@torproject.org Date: Thu Aug 22 23:51:53 2019 +1000
test/nodelist: Add unit tests for describe.c
Part of 21003. --- src/test/test_nodelist.c | 612 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 612 insertions(+)
diff --git a/src/test/test_nodelist.c b/src/test/test_nodelist.c index 23b015c8c..b8ca56bb8 100644 --- a/src/test/test_nodelist.c +++ b/src/test/test_nodelist.c @@ -10,11 +10,13 @@
#include "core/or/or.h" #include "lib/crypt_ops/crypto_rand.h" +#include "feature/nodelist/describe.h" #include "feature/nodelist/networkstatus.h" #include "feature/nodelist/nodefamily.h" #include "feature/nodelist/nodelist.h" #include "feature/nodelist/torcert.h"
+#include "core/or/extend_info_st.h" #include "feature/nodelist/microdesc_st.h" #include "feature/nodelist/networkstatus_st.h" #include "feature/nodelist/node_st.h" @@ -640,6 +642,610 @@ test_nodelist_nodefamily_canonicalize(void *arg) tor_free(c); }
+/** format_node_description() should return + * "Fingerprint~Nickname at IPv4 and [IPv6]". + * The nickname and addresses are optional. + */ +static void +test_nodelist_format_node_description(void *arg) +{ + char mock_digest[DIGEST_LEN]; + char mock_nickname[MAX_NICKNAME_LEN+1]; + tor_addr_t mock_null_ip; + tor_addr_t mock_ipv4; + tor_addr_t mock_ipv6; + + char ndesc[NODE_DESC_BUF_LEN]; + const char *rv = NULL; + + (void) arg; + + /* Clear variables */ + memset(ndesc, 0, sizeof(ndesc)); + memset(mock_digest, 0, sizeof(mock_digest)); + memset(mock_nickname, 0, sizeof(mock_nickname)); + memset(&mock_null_ip, 0, sizeof(mock_null_ip)); + memset(&mock_ipv4, 0, sizeof(mock_ipv4)); + memset(&mock_ipv6, 0, sizeof(mock_ipv6)); + + /* Set variables */ + memcpy(mock_digest, + "\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA" + "\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA", + sizeof(mock_digest)); + strlcpy(mock_nickname, "TestOR7890123456789", sizeof(mock_nickname)); + tor_addr_parse(&mock_ipv4, "111.222.233.244"); + tor_addr_parse(&mock_ipv6, "[1111:2222:3333:4444:5555:6666:7777:8888]"); + + /* Test function with variables */ + rv = format_node_description(ndesc, + mock_digest, + NULL, + NULL, + 0); + tt_ptr_op(rv, OP_EQ, ndesc); + tt_str_op(ndesc, OP_EQ, "$AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"); + + /* format node description should use ~ because named is deprecated */ + rv = format_node_description(ndesc, + mock_digest, + mock_nickname, + NULL, + 0); + tt_ptr_op(rv, OP_EQ, ndesc); + tt_str_op(ndesc, OP_EQ, + "$AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA~""TestOR7890123456789"); + + /* Try a null IP address, rather than NULL */ + rv = format_node_description(ndesc, + mock_digest, + mock_nickname, + &mock_null_ip, + 0); + tt_ptr_op(rv, OP_EQ, ndesc); + tt_str_op(ndesc, OP_EQ, + "$AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA~TestOR7890123456789"); + + /* Try some real IP addresses */ + rv = format_node_description(ndesc, + mock_digest, + NULL, + &mock_ipv4, + 0); + tt_ptr_op(rv, OP_EQ, ndesc); + tt_str_op(ndesc, OP_EQ, + "$AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA at 111.222.233.244"); + + rv = format_node_description(ndesc, + mock_digest, + mock_nickname, + &mock_ipv6, + 0); + tt_ptr_op(rv, OP_EQ, ndesc); + tt_str_op(ndesc, OP_EQ, + "$AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA~TestOR7890123456789 at " + "[1111:2222:3333:4444:5555:6666:7777:8888]"); + + rv = format_node_description(ndesc, + mock_digest, + mock_nickname, + &mock_ipv6, + tor_addr_to_ipv4h(&mock_ipv4)); + tt_ptr_op(rv, OP_EQ, ndesc); + tt_str_op(ndesc, OP_EQ, + "$AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA~TestOR7890123456789 at " + "111.222.233.244 and [1111:2222:3333:4444:5555:6666:7777:8888]"); + + /* test NULL handling */ + rv = format_node_description(NULL, NULL, NULL, NULL, 0); + tt_str_op(rv, OP_EQ, "<NULL BUFFER>"); + + rv = format_node_description(ndesc, NULL, NULL, NULL, 0); + tt_ptr_op(rv, OP_EQ, ndesc); + tt_str_op(rv, OP_EQ, "<NULL ID DIGEST>"); + + done: + return; +} + +/** router_describe() is a wrapper for format_node_description(), see that + * test for details. + * + * The routerinfo-only node_describe() tests are in this function, + * so we can re-use the same mocked variables. + */ +static void +test_nodelist_router_describe(void *arg) +{ + char mock_nickname[MAX_NICKNAME_LEN+1]; + tor_addr_t mock_ipv4; + routerinfo_t mock_ri_ipv4; + routerinfo_t mock_ri_ipv6; + routerinfo_t mock_ri_dual; + + const char *rv = NULL; + + (void) arg; + + /* Clear variables */ + memset(mock_nickname, 0, sizeof(mock_nickname)); + memset(&mock_ipv4, 0, sizeof(mock_ipv4)); + memset(&mock_ri_ipv4, 0, sizeof(mock_ri_ipv4)); + memset(&mock_ri_ipv6, 0, sizeof(mock_ri_ipv6)); + memset(&mock_ri_dual, 0, sizeof(mock_ri_dual)); + + /* Set up the dual-stack routerinfo */ + memcpy(mock_ri_dual.cache_info.identity_digest, + "\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA" + "\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA", + sizeof(mock_ri_dual.cache_info.identity_digest)); + strlcpy(mock_nickname, "TestOR7890123456789", sizeof(mock_nickname)); + mock_ri_dual.nickname = mock_nickname; + tor_addr_parse(&mock_ipv4, "111.222.233.244"); + mock_ri_dual.addr = tor_addr_to_ipv4h(&mock_ipv4); + tor_addr_parse(&mock_ri_dual.ipv6_addr, + "[1111:2222:3333:4444:5555:6666:7777:8888]"); + + /* Create and modify the other routerinfos. + * mock_nickname is referenced from all 3 routerinfos. + * That's ok, all their memory is static. */ + memcpy(&mock_ri_ipv4, &mock_ri_dual, sizeof(mock_ri_ipv4)); + memcpy(&mock_ri_ipv6, &mock_ri_dual, sizeof(mock_ri_ipv6)); + /* Clear the unnecessary addresses */ + memset(&mock_ri_ipv4.ipv6_addr, 0, sizeof(mock_ri_ipv4.ipv6_addr)); + mock_ri_ipv6.addr = 0; + + /* We don't test the no-nickname and no-IP cases, because they're covered by + * format_node_description(), and we don't expect to see them in Tor code. */ + + /* Try some real IP addresses */ + rv = router_describe(&mock_ri_ipv4); + tt_str_op(rv, OP_EQ, + "$AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA~TestOR7890123456789 at " + "111.222.233.244"); + + rv = router_describe(&mock_ri_ipv6); + tt_str_op(rv, OP_EQ, + "$AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA~TestOR7890123456789 at " + "[1111:2222:3333:4444:5555:6666:7777:8888]"); + + rv = router_describe(&mock_ri_dual); + tt_str_op(rv, OP_EQ, + "$AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA~TestOR7890123456789 at " + "111.222.233.244 and [1111:2222:3333:4444:5555:6666:7777:8888]"); + + /* test NULL handling */ + rv = router_describe(NULL); + tt_str_op(rv, OP_EQ, "<null>"); + + /* Now test a node with only these routerinfos */ + node_t mock_node; + memset(&mock_node, 0, sizeof(mock_node)); + memcpy(mock_node.identity, + "\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA" + "\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA", + sizeof(mock_node.identity)); + + /* Try some real IP addresses */ + mock_node.ri = &mock_ri_ipv4; + rv = node_describe(&mock_node); + tt_str_op(rv, OP_EQ, + "$AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA~TestOR7890123456789 at " + "111.222.233.244"); + + mock_node.ri = &mock_ri_ipv6; + rv = node_describe(&mock_node); + tt_str_op(rv, OP_EQ, + "$AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA~TestOR7890123456789 at " + "[1111:2222:3333:4444:5555:6666:7777:8888]"); + + mock_node.ri = &mock_ri_dual; + rv = node_describe(&mock_node); + tt_str_op(rv, OP_EQ, + "$AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA~TestOR7890123456789 at " + "111.222.233.244 and [1111:2222:3333:4444:5555:6666:7777:8888]"); + + done: + return; +} + +/** node_describe() is a wrapper for format_node_description(), see that + * test for details. + * + * The routerinfo-only and routerstatus-only node_describe() tests are in + * test_nodelist_router_describe() and test_nodelist_routerstatus_describe(), + * so we can re-use their mocked variables. + */ +static void +test_nodelist_node_describe(void *arg) +{ + char mock_nickname[MAX_NICKNAME_LEN+1]; + tor_addr_t mock_ipv4; + + const char *rv = NULL; + + (void) arg; + + /* Routerinfos */ + routerinfo_t mock_ri_dual; + + /* Clear variables */ + memset(mock_nickname, 0, sizeof(mock_nickname)); + memset(&mock_ipv4, 0, sizeof(mock_ipv4)); + memset(&mock_ri_dual, 0, sizeof(mock_ri_dual)); + + /* Set up the dual-stack routerinfo */ + memcpy(mock_ri_dual.cache_info.identity_digest, + "\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA" + "\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA", + sizeof(mock_ri_dual.cache_info.identity_digest)); + strlcpy(mock_nickname, "TestOR7890123456789", sizeof(mock_nickname)); + mock_ri_dual.nickname = mock_nickname; + tor_addr_parse(&mock_ipv4, "111.222.233.244"); + mock_ri_dual.addr = tor_addr_to_ipv4h(&mock_ipv4); + tor_addr_parse(&mock_ri_dual.ipv6_addr, + "[1111:2222:3333:4444:5555:6666:7777:8888]"); + + /* Routerstatuses */ + routerstatus_t mock_rs_ipv4; + routerstatus_t mock_rs_dual; + + /* Clear variables */ + memset(&mock_ipv4, 0, sizeof(mock_ipv4)); + memset(&mock_rs_ipv4, 0, sizeof(mock_rs_ipv4)); + memset(&mock_rs_dual, 0, sizeof(mock_rs_dual)); + + /* Set up the dual-stack routerstatus */ + memcpy(mock_rs_dual.identity_digest, + "\xBB\xBB\xBB\xBB\xBB\xBB\xBB\xBB\xBB\xBB" + "\xBB\xBB\xBB\xBB\xBB\xBB\xBB\xBB\xBB\xBB", + sizeof(mock_rs_dual.identity_digest)); + strlcpy(mock_rs_dual.nickname, "Bbb", + sizeof(mock_rs_dual.nickname)); + tor_addr_parse(&mock_ipv4, "2.2.2.2"); + mock_rs_dual.addr = tor_addr_to_ipv4h(&mock_ipv4); + tor_addr_parse(&mock_rs_dual.ipv6_addr, + "[bbbb::bbbb]"); + + /* Create and modify the other routerstatus. */ + memcpy(&mock_rs_ipv4, &mock_rs_dual, sizeof(mock_rs_ipv4)); + /* Clear the unnecessary IPv6 address */ + memset(&mock_rs_ipv4.ipv6_addr, 0, sizeof(mock_rs_ipv4.ipv6_addr)); + + /* Microdescs */ + microdesc_t mock_md_null; + microdesc_t mock_md_ipv6; + + /* Clear variables */ + memset(&mock_md_null, 0, sizeof(mock_md_null)); + memset(&mock_md_ipv6, 0, sizeof(mock_md_ipv6)); + + /* Set up the microdesc */ + tor_addr_parse(&mock_md_ipv6.ipv6_addr, + "[eeee::6000:6000]"); + + /* Set up the node */ + node_t mock_node; + memset(&mock_node, 0, sizeof(mock_node)); + memcpy(mock_node.identity, + "\xCC\xCC\xCC\xCC\xCC\xCC\xCC\xCC\xCC\xCC" + "\xCC\xCC\xCC\xCC\xCC\xCC\xCC\xCC\xCC\xCC", + sizeof(mock_node.identity)); + + /* Test that the routerinfo and routerstatus work separately, but the + * identity comes from the node */ + mock_node.ri = &mock_ri_dual; + mock_node.rs = NULL; + mock_node.md = NULL; + rv = node_describe(&mock_node); + tt_str_op(rv, OP_EQ, + "$CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC~TestOR7890123456789 at " + "111.222.233.244 and [1111:2222:3333:4444:5555:6666:7777:8888]"); + + mock_node.ri = NULL; + mock_node.rs = &mock_rs_ipv4; + mock_node.md = NULL; + rv = node_describe(&mock_node); + tt_str_op(rv, OP_EQ, + "$CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC~Bbb at " + "2.2.2.2"); + + mock_node.ri = NULL; + mock_node.rs = &mock_rs_dual; + mock_node.md = NULL; + rv = node_describe(&mock_node); + tt_str_op(rv, OP_EQ, + "$CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC~Bbb at " + "2.2.2.2 and [bbbb::bbbb]"); + + /* Test that the routerstatus overrides the routerinfo */ + mock_node.ri = &mock_ri_dual; + mock_node.rs = &mock_rs_ipv4; + mock_node.md = NULL; + rv = node_describe(&mock_node); + tt_str_op(rv, OP_EQ, + "$CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC~Bbb at " + "2.2.2.2"); + + mock_node.ri = &mock_ri_dual; + mock_node.rs = &mock_rs_dual; + mock_node.md = NULL; + rv = node_describe(&mock_node); + tt_str_op(rv, OP_EQ, + "$CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC~Bbb at " + "2.2.2.2 and [bbbb::bbbb]"); + + /* Test that the microdesc IPv6 is used if the routerinfo doesn't have IPv6 + */ + mock_node.ri = NULL; + mock_node.rs = &mock_rs_ipv4; + mock_node.md = &mock_md_ipv6; + rv = node_describe(&mock_node); + tt_str_op(rv, OP_EQ, + "$CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC~Bbb at " + "2.2.2.2 and [eeee::6000:6000]"); + + mock_node.ri = NULL; + mock_node.rs = &mock_rs_ipv4; + mock_node.md = &mock_md_null; + rv = node_describe(&mock_node); + tt_str_op(rv, OP_EQ, + "$CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC~Bbb at " + "2.2.2.2"); + + mock_node.ri = NULL; + mock_node.rs = &mock_rs_dual; + mock_node.md = &mock_md_ipv6; + rv = node_describe(&mock_node); + tt_str_op(rv, OP_EQ, + "$CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC~Bbb at " + "2.2.2.2 and [bbbb::bbbb]"); + + mock_node.ri = NULL; + mock_node.rs = &mock_rs_dual; + mock_node.md = &mock_md_null; + rv = node_describe(&mock_node); + tt_str_op(rv, OP_EQ, + "$CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC~Bbb at " + "2.2.2.2 and [bbbb::bbbb]"); + + /* Test that the routerinfo doesn't change the results above + */ + mock_node.ri = &mock_ri_dual; + mock_node.rs = &mock_rs_ipv4; + mock_node.md = &mock_md_ipv6; + rv = node_describe(&mock_node); + tt_str_op(rv, OP_EQ, + "$CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC~Bbb at " + "2.2.2.2 and [eeee::6000:6000]"); + + mock_node.ri = &mock_ri_dual; + mock_node.rs = &mock_rs_ipv4; + mock_node.md = &mock_md_null; + rv = node_describe(&mock_node); + tt_str_op(rv, OP_EQ, + "$CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC~Bbb at " + "2.2.2.2"); + + mock_node.ri = &mock_ri_dual; + mock_node.rs = &mock_rs_dual; + mock_node.md = &mock_md_ipv6; + rv = node_describe(&mock_node); + tt_str_op(rv, OP_EQ, + "$CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC~Bbb at " + "2.2.2.2 and [bbbb::bbbb]"); + + mock_node.ri = &mock_ri_dual; + mock_node.rs = &mock_rs_dual; + mock_node.md = &mock_md_null; + rv = node_describe(&mock_node); + tt_str_op(rv, OP_EQ, + "$CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC~Bbb at " + "2.2.2.2 and [bbbb::bbbb]"); + + /* test NULL handling */ + rv = node_describe(NULL); + tt_str_op(rv, OP_EQ, "<null>"); + + mock_node.ri = NULL; + mock_node.rs = NULL; + mock_node.md = NULL; + rv = node_describe(&mock_node); + tt_str_op(rv, OP_EQ, + "<null rs and ri>"); + + done: + return; +} + +/** routerstatus_describe() is a wrapper for format_node_description(), see + * that test for details. + * + * The routerstatus-only node_describe() tests are in this function, + * so we can re-use the same mocked variables. + */ +static void +test_nodelist_routerstatus_describe(void *arg) +{ + tor_addr_t mock_ipv4; + routerstatus_t mock_rs_ipv4; + routerstatus_t mock_rs_ipv6; + routerstatus_t mock_rs_dual; + + const char *rv = NULL; + + (void) arg; + + /* Clear variables */ + memset(&mock_ipv4, 0, sizeof(mock_ipv4)); + memset(&mock_rs_ipv4, 0, sizeof(mock_rs_ipv4)); + memset(&mock_rs_ipv6, 0, sizeof(mock_rs_ipv6)); + memset(&mock_rs_dual, 0, sizeof(mock_rs_dual)); + + /* Set up the dual-stack routerstatus */ + memcpy(mock_rs_dual.identity_digest, + "\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA" + "\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA", + sizeof(mock_rs_dual.identity_digest)); + strlcpy(mock_rs_dual.nickname, "TestOR7890123456789", + sizeof(mock_rs_dual.nickname)); + tor_addr_parse(&mock_ipv4, "111.222.233.244"); + mock_rs_dual.addr = tor_addr_to_ipv4h(&mock_ipv4); + tor_addr_parse(&mock_rs_dual.ipv6_addr, + "[1111:2222:3333:4444:5555:6666:7777:8888]"); + + /* Create and modify the other routerstatuses. */ + memcpy(&mock_rs_ipv4, &mock_rs_dual, sizeof(mock_rs_ipv4)); + memcpy(&mock_rs_ipv6, &mock_rs_dual, sizeof(mock_rs_ipv6)); + /* Clear the unnecessary addresses */ + memset(&mock_rs_ipv4.ipv6_addr, 0, sizeof(mock_rs_ipv4.ipv6_addr)); + mock_rs_ipv6.addr = 0; + + /* We don't test the no-nickname and no-IP cases, because they're covered by + * format_node_description(), and we don't expect to see them in Tor code. */ + + /* Try some real IP addresses */ + rv = routerstatus_describe(&mock_rs_ipv4); + tt_str_op(rv, OP_EQ, + "$AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA~TestOR7890123456789 at " + "111.222.233.244"); + + rv = routerstatus_describe(&mock_rs_ipv6); + tt_str_op(rv, OP_EQ, + "$AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA~TestOR7890123456789 at " + "[1111:2222:3333:4444:5555:6666:7777:8888]"); + + rv = routerstatus_describe(&mock_rs_dual); + tt_str_op(rv, OP_EQ, + "$AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA~TestOR7890123456789 at " + "111.222.233.244 and [1111:2222:3333:4444:5555:6666:7777:8888]"); + + /* test NULL handling */ + rv = routerstatus_describe(NULL); + tt_str_op(rv, OP_EQ, "<null>"); + + /* Now test a node with only these routerstatuses */ + node_t mock_node; + memset(&mock_node, 0, sizeof(mock_node)); + memcpy(mock_node.identity, + "\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA" + "\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA", + sizeof(mock_node.identity)); + + /* Try some real IP addresses */ + mock_node.rs = &mock_rs_ipv4; + rv = node_describe(&mock_node); + tt_str_op(rv, OP_EQ, + "$AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA~TestOR7890123456789 at " + "111.222.233.244"); + + mock_node.rs = &mock_rs_ipv6; + rv = node_describe(&mock_node); + tt_str_op(rv, OP_EQ, + "$AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA~TestOR7890123456789 at " + "[1111:2222:3333:4444:5555:6666:7777:8888]"); + + mock_node.rs = &mock_rs_dual; + rv = node_describe(&mock_node); + tt_str_op(rv, OP_EQ, + "$AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA~TestOR7890123456789 at " + "111.222.233.244 and [1111:2222:3333:4444:5555:6666:7777:8888]"); + + done: + return; +} + +/** extend_info_describe() is a wrapper for format_node_description(), see + * that test for details. + */ +static void +test_nodelist_extend_info_describe(void *arg) +{ + extend_info_t mock_ei_ipv4; + extend_info_t mock_ei_ipv6; + + const char *rv = NULL; + + (void) arg; + + /* Clear variables */ + memset(&mock_ei_ipv4, 0, sizeof(mock_ei_ipv4)); + memset(&mock_ei_ipv6, 0, sizeof(mock_ei_ipv6)); + + /* Set up the IPv4 extend info */ + memcpy(mock_ei_ipv4.identity_digest, + "\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA" + "\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA", + sizeof(mock_ei_ipv4.identity_digest)); + strlcpy(mock_ei_ipv4.nickname, "TestOR7890123456789", + sizeof(mock_ei_ipv4.nickname)); + tor_addr_parse(&mock_ei_ipv4.addr, "111.222.233.244"); + + /* Create and modify the other extend info. */ + memcpy(&mock_ei_ipv6, &mock_ei_ipv4, sizeof(mock_ei_ipv6)); + tor_addr_parse(&mock_ei_ipv6.addr, + "[1111:2222:3333:4444:5555:6666:7777:8888]"); + + /* We don't test the no-nickname and no-IP cases, because they're covered by + * format_node_description(), and we don't expect to see them in Tor code. */ + + /* Try some real IP addresses */ + rv = extend_info_describe(&mock_ei_ipv4); + tt_str_op(rv, OP_EQ, + "$AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA~TestOR7890123456789 at " + "111.222.233.244"); + + rv = extend_info_describe(&mock_ei_ipv6); + tt_str_op(rv, OP_EQ, + "$AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA~TestOR7890123456789 at " + "[1111:2222:3333:4444:5555:6666:7777:8888]"); + + /* Extend infos only have one IP address, so there is no dual case */ + + /* test NULL handling */ + rv = extend_info_describe(NULL); + tt_str_op(rv, OP_EQ, "<null>"); + + done: + return; +} + +/** router_get_verbose_nickname() should return "Fingerprint~Nickname" + */ +static void +test_nodelist_router_get_verbose_nickname(void *arg) +{ + routerinfo_t mock_ri; + char mock_nickname[MAX_NICKNAME_LEN+1]; + + char vname[MAX_VERBOSE_NICKNAME_LEN+1]; + + (void) arg; + + memset(&mock_ri, 0, sizeof(routerinfo_t)); + memset(mock_nickname, 0, sizeof(mock_nickname)); + mock_ri.nickname = mock_nickname; + + /* verbose nickname should use ~ because named is deprecated */ + strlcpy(mock_nickname, "TestOR", sizeof(mock_nickname)); + memcpy(mock_ri.cache_info.identity_digest, + "\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA" + "\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA", + DIGEST_LEN); + router_get_verbose_nickname(vname, &mock_ri); + tt_str_op(vname, OP_EQ, "$AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA~TestOR"); + + /* test NULL router handling */ + router_get_verbose_nickname(vname, NULL); + tt_str_op(vname, OP_EQ, "<null>"); + + router_get_verbose_nickname(NULL, &mock_ri); + router_get_verbose_nickname(NULL, NULL); + + done: + return; +} + #define NODE(name, flags) \ { #name, test_nodelist_##name, (flags), NULL, NULL }
@@ -654,5 +1260,11 @@ struct testcase_t nodelist_tests[] = { NODE(nickname_matches, 0), NODE(node_nodefamily, TT_FORK), NODE(nodefamily_canonicalize, 0), + NODE(format_node_description, 0), + NODE(router_describe, 0), + NODE(node_describe, 0), + NODE(routerstatus_describe, 0), + NODE(extend_info_describe, 0), + NODE(router_get_verbose_nickname, 0), END_OF_TESTCASES };