test/clienthellotest.c:130: error: INTEGER_OVERFLOW_L2
  ([0, +oo] - 1):unsigned64 by call to `SSL_set_session`.
Showing all 16 steps of the trace


test/clienthellotest.c:110:11: Call
108.       }
109.   
110.       con = SSL_new(ctx);
                 ^
111.       if (!TEST_ptr(con))
112.           goto end;

ssl/ssl_lib.c:610:1: Parameter `ctx->sessions->num_items`
  608.   }
  609.   
  610. > SSL *SSL_new(SSL_CTX *ctx)
  611.   {
  612.       SSL *s;

test/clienthellotest.c:130:21: Call
128.            */
129.           if (!TEST_true(SSL_SESSION_set_time(sess, time(NULL)))
130.                   || !TEST_true(SSL_set_session(con, sess)))
                           ^
131.               goto end;
132.       }

ssl/ssl_sess.c:812:1: Parameter `s->session_ctx->sessions->num_items`
  810.   }
  811.   
  812. > int SSL_set_session(SSL *s, SSL_SESSION *session)
  813.   {
  814.       ssl_clear_bad_session(s);

ssl/ssl_sess.c:814:5: Call
  812.   int SSL_set_session(SSL *s, SSL_SESSION *session)
  813.   {
  814.       ssl_clear_bad_session(s);
             ^
  815.       if (s->ctx->method != s->method) {
  816.           if (!SSL_set_ssl_method(s, s->ctx->method))

ssl/ssl_sess.c:1107:1: Parameter `s->session_ctx->sessions->num_items`
    1105.   }
    1106.   
    1107. > int ssl_clear_bad_session(SSL *s)
    1108.   {
    1109.       if ((s->session != NULL) &&

ssl/ssl_sess.c:1112:9: Call
    1110.           !(s->shutdown & SSL_SENT_SHUTDOWN) &&
    1111.           !(SSL_in_init(s) || SSL_in_before(s))) {
    1112.           SSL_CTX_remove_session(s->session_ctx, s->session);
                    ^
    1113.           return 1;
    1114.       } else

ssl/ssl_sess.c:724:1: Parameter `ctx->sessions->num_items`
      722.   }
      723.   
      724. > int SSL_CTX_remove_session(SSL_CTX *ctx, SSL_SESSION *c)
      725.   {
      726.       return remove_session_lock(ctx, c, 1);

ssl/ssl_sess.c:726:12: Call
      724.   int SSL_CTX_remove_session(SSL_CTX *ctx, SSL_SESSION *c)
      725.   {
      726.       return remove_session_lock(ctx, c, 1);
                        ^
      727.   }
      728.   

ssl/ssl_sess.c:729:1: Parameter `ctx->sessions->num_items`
        727.   }
        728.   
        729. > static int remove_session_lock(SSL_CTX *ctx, SSL_SESSION *c, int lck)
        730.   {
        731.       SSL_SESSION *r;

ssl/ssl_sess.c:739:17: Call
        737.           if ((r = lh_SSL_SESSION_retrieve(ctx->sessions, c)) == c) {
        738.               ret = 1;
        739.               r = lh_SSL_SESSION_delete(ctx->sessions, c);
                               ^
        740.               SSL_SESSION_list_remove(ctx, c);
        741.           }

ssl/ssl_locl.h:697:1: Parameter `lh->num_items`
          695.   } TLSEXT_INDEX;
          696.   
          697. > DEFINE_LHASH_OF(SSL_SESSION);
          698.   /* Needed in ssl_cert.c */
          699.   DEFINE_LHASH_OF(X509_NAME);

ssl/ssl_locl.h:697:1: Call
          695.   } TLSEXT_INDEX;
          696.   
          697. > DEFINE_LHASH_OF(SSL_SESSION);
          698.   /* Needed in ssl_cert.c */
          699.   DEFINE_LHASH_OF(X509_NAME);

crypto/lhash/lhash.c:102:1: <LHS trace>
100.   }
101.   
102. > void *OPENSSL_LH_delete(OPENSSL_LHASH *lh, const void *data)
103.   {
104.       unsigned long hash;

crypto/lhash/lhash.c:102:1: Parameter `lh->num_items`
            100.   }
            101.   
            102. > void *OPENSSL_LH_delete(OPENSSL_LHASH *lh, const void *data)
            103.   {
            104.       unsigned long hash;

crypto/lhash/lhash.c:122:5: Binary operation: ([0, +oo] - 1):unsigned64 by call to `SSL_set_session` 
            120.       }
            121.   
            122.       lh->num_items--;
                       ^
            123.       if ((lh->num_nodes > MIN_NODES) &&
            124.           (lh->down_load >= (lh->num_items * LH_LOAD_MULT / lh->num_nodes)))

void *OPENSSL_LH_delete(OPENSSL_LHASH *lh, const void *data)
{
    unsigned long hash;
    OPENSSL_LH_NODE *nn, **rn;
    void *ret;
    lh->error = 0;
    rn = getrn(lh, data, &hash);
    if (*rn == NULL) {
        lh->num_no_delete++;
        return NULL;
    } else {
        nn = *rn;
        *rn = nn->next;
        ret = nn->data;
        OPENSSL_free(nn);
        lh->num_delete++;
    }
    lh->num_items--;
    if ((lh->num_nodes > MIN_NODES) &&
        (lh->down_load >= (lh->num_items * LH_LOAD_MULT / lh->num_nodes)))
        contract(lh);
    return ret;
}
['static int test_client_hello(int currtest)\n{\n    SSL_CTX *ctx;\n    SSL *con = NULL;\n    BIO *rbio;\n    BIO *wbio;\n    long len;\n    unsigned char *data;\n    PACKET pkt = {0}, pkt2 = {0}, pkt3 = {0};\n    char *dummytick = "Hello World!";\n    unsigned int type = 0;\n    int testresult = 0;\n    size_t msglen;\n    BIO *sessbio = NULL;\n    SSL_SESSION *sess = NULL;\n#ifdef OPENSSL_NO_TLS1_3\n    if (currtest == TEST_ADD_PADDING_AND_PSK)\n        return 1;\n#endif\n    ctx = SSL_CTX_new(TLS_method());\n    if (!TEST_ptr(ctx))\n        goto end;\n    switch(currtest) {\n    case TEST_SET_SESSION_TICK_DATA_VER_NEG:\n        if (!TEST_true(SSL_CTX_set_max_proto_version(ctx, TLS1_2_VERSION)))\n            goto end;\n        break;\n    case TEST_ADD_PADDING_AND_PSK:\n    case TEST_ADD_PADDING:\n    case TEST_PADDING_NOT_NEEDED:\n        SSL_CTX_set_options(ctx, SSL_OP_TLSEXT_PADDING);\n        if (currtest == TEST_ADD_PADDING\n                && (!TEST_false(SSL_CTX_set_alpn_protos(ctx,\n                                    (unsigned char *)alpn_prots,\n                                    sizeof(alpn_prots) - 1))))\n            goto end;\n        break;\n    default:\n        goto end;\n    }\n    con = SSL_new(ctx);\n    if (!TEST_ptr(con))\n        goto end;\n    if (currtest == TEST_ADD_PADDING_AND_PSK) {\n        sessbio = BIO_new_file(sessionfile, "r");\n        if (!TEST_ptr(sessbio)) {\n            TEST_info("Unable to open session.pem");\n            goto end;\n        }\n        sess = PEM_read_bio_SSL_SESSION(sessbio, NULL, NULL, NULL);\n        if (!TEST_ptr(sess)) {\n            TEST_info("Unable to load SSL_SESSION");\n            goto end;\n        }\n        if (!TEST_true(SSL_SESSION_set_time(sess, time(NULL)))\n                || !TEST_true(SSL_set_session(con, sess)))\n            goto end;\n    }\n    rbio = BIO_new(BIO_s_mem());\n    wbio = BIO_new(BIO_s_mem());\n    if (!TEST_ptr(rbio)|| !TEST_ptr(wbio)) {\n        BIO_free(rbio);\n        BIO_free(wbio);\n        goto end;\n    }\n    SSL_set_bio(con, rbio, wbio);\n    SSL_set_connect_state(con);\n    if (currtest == TEST_SET_SESSION_TICK_DATA_VER_NEG) {\n        if (!TEST_true(SSL_set_session_ticket_ext(con, dummytick,\n                                                  strlen(dummytick))))\n            goto end;\n    }\n    if (!TEST_int_le(SSL_connect(con), 0)) {\n        goto end;\n    }\n    len = BIO_get_mem_data(wbio, (char **)&data);\n    if (!TEST_true(PACKET_buf_init(&pkt, data, len))\n            || !PACKET_forward(&pkt, SSL3_RT_HEADER_LENGTH))\n        goto end;\n    msglen = PACKET_remaining(&pkt);\n    if (!TEST_true(PACKET_forward(&pkt, SSL3_HM_HEADER_LENGTH))\n            || !TEST_true(PACKET_forward(&pkt, CLIENT_VERSION_LEN\n                                               + SSL3_RANDOM_SIZE))\n            || !TEST_true(PACKET_get_length_prefixed_1(&pkt, &pkt2))\n            || !TEST_true(PACKET_get_length_prefixed_2(&pkt, &pkt2))\n            || !TEST_true(PACKET_get_length_prefixed_1(&pkt, &pkt2))\n            || !TEST_true(PACKET_as_length_prefixed_2(&pkt, &pkt2)))\n        goto end;\n    while (PACKET_remaining(&pkt2)) {\n        if (!TEST_true(PACKET_get_net_2(&pkt2, &type))\n                || !TEST_true(PACKET_get_length_prefixed_2(&pkt2, &pkt3)))\n            goto end;\n        if (type == TLSEXT_TYPE_session_ticket) {\n            if (currtest == TEST_SET_SESSION_TICK_DATA_VER_NEG) {\n                if (TEST_true(PACKET_equal(&pkt3, dummytick,\n                                           strlen(dummytick)))) {\n                    testresult = 1;\n                }\n                goto end;\n            }\n        }\n        if (type == TLSEXT_TYPE_padding) {\n            if (!TEST_false(currtest == TEST_PADDING_NOT_NEEDED))\n                goto end;\n            else if (TEST_true(currtest == TEST_ADD_PADDING\n                    || currtest == TEST_ADD_PADDING_AND_PSK))\n                testresult = TEST_true(msglen == F5_WORKAROUND_MAX_MSG_LEN);\n        }\n    }\n    if (currtest == TEST_PADDING_NOT_NEEDED)\n        testresult = 1;\nend:\n    SSL_free(con);\n    SSL_CTX_free(ctx);\n    SSL_SESSION_free(sess);\n    BIO_free(sessbio);\n    return testresult;\n}', 'SSL *SSL_new(SSL_CTX *ctx)\n{\n    SSL *s;\n    if (ctx == NULL) {\n        SSLerr(SSL_F_SSL_NEW, SSL_R_NULL_SSL_CTX);\n        return (NULL);\n    }\n    if (ctx->method == NULL) {\n        SSLerr(SSL_F_SSL_NEW, SSL_R_SSL_CTX_HAS_NO_DEFAULT_SSL_VERSION);\n        return (NULL);\n    }\n    s = OPENSSL_zalloc(sizeof(*s));\n    if (s == NULL)\n        goto err;\n    s->lock = CRYPTO_THREAD_lock_new();\n    if (s->lock == NULL)\n        goto err;\n    if (RAND_get_rand_method() == RAND_OpenSSL()) {\n        s->drbg = RAND_DRBG_new(NID_aes_128_ctr, RAND_DRBG_FLAG_CTR_USE_DF,\n                                RAND_DRBG_get0_global());\n        if (s->drbg == NULL\n            || RAND_DRBG_instantiate(s->drbg, NULL, 0) == 0) {\n            CRYPTO_THREAD_lock_free(s->lock);\n            goto err;\n        }\n    }\n    RECORD_LAYER_init(&s->rlayer, s);\n    s->options = ctx->options;\n    s->dane.flags = ctx->dane.flags;\n    s->min_proto_version = ctx->min_proto_version;\n    s->max_proto_version = ctx->max_proto_version;\n    s->mode = ctx->mode;\n    s->max_cert_list = ctx->max_cert_list;\n    s->references = 1;\n    s->max_early_data = ctx->max_early_data;\n    s->cert = ssl_cert_dup(ctx->cert);\n    if (s->cert == NULL)\n        goto err;\n    RECORD_LAYER_set_read_ahead(&s->rlayer, ctx->read_ahead);\n    s->msg_callback = ctx->msg_callback;\n    s->msg_callback_arg = ctx->msg_callback_arg;\n    s->verify_mode = ctx->verify_mode;\n    s->not_resumable_session_cb = ctx->not_resumable_session_cb;\n    s->record_padding_cb = ctx->record_padding_cb;\n    s->record_padding_arg = ctx->record_padding_arg;\n    s->block_padding = ctx->block_padding;\n    s->sid_ctx_length = ctx->sid_ctx_length;\n    if (!ossl_assert(s->sid_ctx_length <= sizeof s->sid_ctx))\n        goto err;\n    memcpy(&s->sid_ctx, &ctx->sid_ctx, sizeof(s->sid_ctx));\n    s->verify_callback = ctx->default_verify_callback;\n    s->generate_session_id = ctx->generate_session_id;\n    s->param = X509_VERIFY_PARAM_new();\n    if (s->param == NULL)\n        goto err;\n    X509_VERIFY_PARAM_inherit(s->param, ctx->param);\n    s->quiet_shutdown = ctx->quiet_shutdown;\n    s->max_send_fragment = ctx->max_send_fragment;\n    s->split_send_fragment = ctx->split_send_fragment;\n    s->max_pipelines = ctx->max_pipelines;\n    if (s->max_pipelines > 1)\n        RECORD_LAYER_set_read_ahead(&s->rlayer, 1);\n    if (ctx->default_read_buf_len > 0)\n        SSL_set_default_read_buffer_len(s, ctx->default_read_buf_len);\n    SSL_CTX_up_ref(ctx);\n    s->ctx = ctx;\n    s->ext.debug_cb = 0;\n    s->ext.debug_arg = NULL;\n    s->ext.ticket_expected = 0;\n    s->ext.status_type = ctx->ext.status_type;\n    s->ext.status_expected = 0;\n    s->ext.ocsp.ids = NULL;\n    s->ext.ocsp.exts = NULL;\n    s->ext.ocsp.resp = NULL;\n    s->ext.ocsp.resp_len = 0;\n    SSL_CTX_up_ref(ctx);\n    s->session_ctx = ctx;\n#ifndef OPENSSL_NO_EC\n    if (ctx->ext.ecpointformats) {\n        s->ext.ecpointformats =\n            OPENSSL_memdup(ctx->ext.ecpointformats,\n                           ctx->ext.ecpointformats_len);\n        if (!s->ext.ecpointformats)\n            goto err;\n        s->ext.ecpointformats_len =\n            ctx->ext.ecpointformats_len;\n    }\n    if (ctx->ext.supportedgroups) {\n        s->ext.supportedgroups =\n            OPENSSL_memdup(ctx->ext.supportedgroups,\n                           ctx->ext.supportedgroups_len\n                                * sizeof(*ctx->ext.supportedgroups));\n        if (!s->ext.supportedgroups)\n            goto err;\n        s->ext.supportedgroups_len = ctx->ext.supportedgroups_len;\n    }\n#endif\n#ifndef OPENSSL_NO_NEXTPROTONEG\n    s->ext.npn = NULL;\n#endif\n    if (s->ctx->ext.alpn) {\n        s->ext.alpn = OPENSSL_malloc(s->ctx->ext.alpn_len);\n        if (s->ext.alpn == NULL)\n            goto err;\n        memcpy(s->ext.alpn, s->ctx->ext.alpn, s->ctx->ext.alpn_len);\n        s->ext.alpn_len = s->ctx->ext.alpn_len;\n    }\n    s->verified_chain = NULL;\n    s->verify_result = X509_V_OK;\n    s->default_passwd_callback = ctx->default_passwd_callback;\n    s->default_passwd_callback_userdata = ctx->default_passwd_callback_userdata;\n    s->method = ctx->method;\n    s->key_update = SSL_KEY_UPDATE_NONE;\n    if (!s->method->ssl_new(s))\n        goto err;\n    s->server = (ctx->method->ssl_accept == ssl_undefined_function) ? 0 : 1;\n    if (!SSL_clear(s))\n        goto err;\n    if (!CRYPTO_new_ex_data(CRYPTO_EX_INDEX_SSL, s, &s->ex_data))\n        goto err;\n#ifndef OPENSSL_NO_PSK\n    s->psk_client_callback = ctx->psk_client_callback;\n    s->psk_server_callback = ctx->psk_server_callback;\n#endif\n    s->psk_find_session_cb = ctx->psk_find_session_cb;\n    s->psk_use_session_cb = ctx->psk_use_session_cb;\n    s->job = NULL;\n#ifndef OPENSSL_NO_CT\n    if (!SSL_set_ct_validation_callback(s, ctx->ct_validation_callback,\n                                        ctx->ct_validation_callback_arg))\n        goto err;\n#endif\n    return s;\n err:\n    SSL_free(s);\n    SSLerr(SSL_F_SSL_NEW, ERR_R_MALLOC_FAILURE);\n    return NULL;\n}', 'int SSL_set_session(SSL *s, SSL_SESSION *session)\n{\n    ssl_clear_bad_session(s);\n    if (s->ctx->method != s->method) {\n        if (!SSL_set_ssl_method(s, s->ctx->method))\n            return 0;\n    }\n    if (session != NULL) {\n        SSL_SESSION_up_ref(session);\n        s->verify_result = session->verify_result;\n    }\n    SSL_SESSION_free(s->session);\n    s->session = session;\n    return 1;\n}', 'int ssl_clear_bad_session(SSL *s)\n{\n    if ((s->session != NULL) &&\n        !(s->shutdown & SSL_SENT_SHUTDOWN) &&\n        !(SSL_in_init(s) || SSL_in_before(s))) {\n        SSL_CTX_remove_session(s->session_ctx, s->session);\n        return 1;\n    } else\n        return (0);\n}', 'int SSL_CTX_remove_session(SSL_CTX *ctx, SSL_SESSION *c)\n{\n    return remove_session_lock(ctx, c, 1);\n}', 'static int remove_session_lock(SSL_CTX *ctx, SSL_SESSION *c, int lck)\n{\n    SSL_SESSION *r;\n    int ret = 0;\n    if ((c != NULL) && (c->session_id_length != 0)) {\n        if (lck)\n            CRYPTO_THREAD_write_lock(ctx->lock);\n        if ((r = lh_SSL_SESSION_retrieve(ctx->sessions, c)) == c) {\n            ret = 1;\n            r = lh_SSL_SESSION_delete(ctx->sessions, c);\n            SSL_SESSION_list_remove(ctx, c);\n        }\n        c->not_resumable = 1;\n        if (lck)\n            CRYPTO_THREAD_unlock(ctx->lock);\n        if (ret)\n            SSL_SESSION_free(r);\n        if (ctx->remove_session_cb != NULL)\n            ctx->remove_session_cb(ctx, c);\n    } else\n        ret = 0;\n    return (ret);\n}', 'DEFINE_LHASH_OF(SSL_SESSION)', 'void *OPENSSL_LH_delete(OPENSSL_LHASH *lh, const void *data)\n{\n    unsigned long hash;\n    OPENSSL_LH_NODE *nn, **rn;\n    void *ret;\n    lh->error = 0;\n    rn = getrn(lh, data, &hash);\n    if (*rn == NULL) {\n        lh->num_no_delete++;\n        return NULL;\n    } else {\n        nn = *rn;\n        *rn = nn->next;\n        ret = nn->data;\n        OPENSSL_free(nn);\n        lh->num_delete++;\n    }\n    lh->num_items--;\n    if ((lh->num_nodes > MIN_NODES) &&\n        (lh->down_load >= (lh->num_items * LH_LOAD_MULT / lh->num_nodes)))\n        contract(lh);\n    return ret;\n}']