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83 lines
2.2 KiB
C
83 lines
2.2 KiB
C
/* Copyright (c) 2016-2017, The Tor Project, Inc. */
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/* See LICENSE for licensing information */
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#define ROUTERPARSE_PRIVATE
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#define NETWORKSTATUS_PRIVATE
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#include "or.h"
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#include "routerparse.h"
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#include "memarea.h"
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#include "microdesc.h"
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#include "networkstatus.h"
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#include "fuzzing.h"
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static void
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mock_dump_desc__nodump(const char *desc, const char *type)
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{
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(void)desc;
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(void)type;
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}
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static networkstatus_t *dummy_vote = NULL;
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static memarea_t *area = NULL;
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int
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fuzz_init(void)
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{
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disable_signature_checking();
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MOCK(dump_desc, mock_dump_desc__nodump);
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ed25519_init();
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area = memarea_new();
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dummy_vote = tor_malloc_zero(sizeof(*dummy_vote));
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dummy_vote->known_flags = smartlist_new();
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smartlist_split_string(dummy_vote->known_flags,
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"Authority BadExit Exit Fast Guard HSDir "
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"NoEdConsensus Running Stable V2Dir Valid",
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" ", 0, 0);
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return 0;
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}
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int
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fuzz_cleanup(void)
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{
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SMARTLIST_FOREACH(dummy_vote->known_flags, char *, cp, tor_free(cp));
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smartlist_free(dummy_vote->known_flags);
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tor_free(dummy_vote);
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return 0;
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}
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int
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fuzz_main(const uint8_t *data, size_t sz)
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{
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char *str = tor_memdup_nulterm(data, sz);
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const char *s;
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routerstatus_t *rs_ns = NULL, *rs_md = NULL, *rs_vote = NULL;
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vote_routerstatus_t *vrs = tor_malloc_zero(sizeof(*vrs));
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smartlist_t *tokens = smartlist_new();
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s = str;
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rs_ns = routerstatus_parse_entry_from_string(area, &s, tokens,
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NULL, NULL, 26, FLAV_NS);
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tor_assert(smartlist_len(tokens) == 0);
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s = str;
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rs_md = routerstatus_parse_entry_from_string(area, &s, tokens,
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NULL, NULL, 26, FLAV_MICRODESC);
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tor_assert(smartlist_len(tokens) == 0);
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s = str;
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rs_vote = routerstatus_parse_entry_from_string(area, &s, tokens,
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dummy_vote, vrs, 26, FLAV_NS);
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tor_assert(smartlist_len(tokens) == 0);
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log_debug(LD_GENERAL,
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"ns=%p, md=%p, vote=%p", rs_ns, rs_md, rs_vote);
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routerstatus_free(rs_md);
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routerstatus_free(rs_ns);
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vote_routerstatus_free(vrs);
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memarea_clear(area);
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smartlist_free(tokens);
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tor_free(str);
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return 0;
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}
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