408     size_t tblen = (buffer_clen(tb) + 63) & ~63u;  in mod_authn_file_plain_digest()  local
410     ck_memzero(tb->ptr, tblen < tb->size ? tblen : tb->size);  in mod_authn_file_plain_digest()
423         size_t tblen = (buffer_clen(tb) + 63) & ~63u;  in mod_authn_file_plain_basic()  local
425         ck_memzero(tb->ptr, tblen < tb->size ? tblen : tb->size);  in mod_authn_file_plain_basic()
703     uint32_t tblen = buffer_clen(tb);  in mod_authn_file_htpasswd_basic()  local
705     if (tblen >= 5 && 0 == memcmp(tb->ptr, "{SHA}", 5)) {  in mod_authn_file_htpasswd_basic()
711                                 tb->ptr+5, tblen-5, BASE64_STANDARD)  in mod_authn_file_htpasswd_basic()
717     else if (tblen >= 6 && 0 == memcmp(tb->ptr, "$apr1$", 6)) {  in mod_authn_file_htpasswd_basic()
719         rc = tblen == apr_md5_encode(pw, tb->ptr+6, sample, sizeof(sample))  in mod_authn_file_htpasswd_basic()
720           && ck_memeq_const_time_fixed_len(sample, tb->ptr, tblen);  in mod_authn_file_htpasswd_basic()
727     else if (tblen >= 13) {  in mod_authn_file_htpasswd_basic()
731     tblen = (tblen + 63) & ~63u;  in mod_authn_file_htpasswd_basic()
733     ck_memzero(tb->ptr, tblen < tb->size ? tblen : tb->size);  in mod_authn_file_htpasswd_basic()