Function cha_http_01_setup

modules/md/md_acme_authz.c:243–295

}

static apr_status_t cha_http_01_setup(md_acme_authz_cha_t *cha, md_acme_authz_t *authz,
                                      md_acme_t *acme, md_store_t *store, 
                                      md_pkeys_spec_t *key_specs,
                                      apr_array_header_t *acme_tls_1_domains, const md_t *md,
                                      apr_table_t *env, md_result_t *result,
                                      const char **psetup_token, apr_pool_t *p)
{
    const char *data;
    apr_status_t rv;
    int notify_server;
    
    (void)key_specs;
    (void)env;
    (void)acme_tls_1_domains;
    (void)md;

    if (APR_SUCCESS != (rv = setup_key_authz(cha, authz, acme, p, &notify_server))) {
        goto out;
    }
    
    rv = md_store_load(store, MD_SG_CHALLENGES, authz->domain, MD_FN_HTTP01,
                       MD_SV_TEXT, (void**)&data, p);
    if ((APR_SUCCESS == rv && strcmp(cha->key_authz, data)) || APR_STATUS_IS_ENOENT(rv)) {
        rv = md_store_save(store, p, MD_SG_CHALLENGES, authz->domain, MD_FN_HTTP01,
                           MD_SV_TEXT, (void*)cha->key_authz, 0);
        notify_server = 1;
    }
    
    if (APR_SUCCESS == rv && notify_server) {
        authz_req_ctx ctx;
        const char *event;

        /* Raise event that challenge data has been set up before we tell the
           ACME server. Clusters might want to distribute it. */
        event = apr_psprintf(p, "challenge-setup:%s:%s", MD_AUTHZ_TYPE_HTTP01, authz->domain);
        rv = md_result_raise(result, event, p);
        if (APR_SUCCESS != rv) {
            md_log_perror(MD_LOG_MARK, MD_LOG_DEBUG, rv, p,
                          "%s: event '%s' failed. aborting challenge setup",
                          authz->domain, event);
            goto out;
        }
        /* challenge is setup or was changed from previous data, tell ACME server
         * so it may (re)try verification */        
        authz_req_ctx_init(&ctx, acme, NULL, authz, p);
        ctx.challenge = cha;
        rv = md_acme_POST(acme, cha->uri, on_init_authz_resp, authz_http_set, NULL, NULL, &ctx);
    }
out:
    *psetup_token = (APR_SUCCESS == rv)?
        apr_psprintf(p, "%s:%s", MD_AUTHZ_TYPE_HTTP01, authz->domain) : NULL;
    return rv;
}

void tls_alpn01_fnames(apr_pool_t *p, md_pkey_spec_t *kspec, char **keyfn, char **certfn )
{