684 				const buffer *vb = http_header_env_get(r, CONST_STR_LEN("REMOTE_USER"));  in mod_auth_uri_handler()  local
685 				if (NULL != vb && http_auth_match_rules(dauth->require, vb->ptr, NULL, NULL)) {  in mod_auth_uri_handler()
775     const buffer * const vb =  in mod_auth_check_basic()  local
778     if (NULL == vb || !buffer_eq_icase_ssn(vb->ptr, CONST_STR_LEN("Basic ")))  in mod_auth_check_basic()
781     if (buffer_clen(vb) < sizeof("Basic ")-1)  in mod_auth_check_basic()
785     size_t ulen = buffer_clen(vb) - (sizeof("Basic ")-1);  in mod_auth_check_basic()
796                          vb->ptr+sizeof("Basic ")-1, ulen, BASE64_STANDARD);  in mod_auth_check_basic()
799           "decoding base64-string failed %s", vb->ptr+sizeof("Basic ")-1);  in mod_auth_check_basic()
1498     const buffer * const vb =  in mod_auth_check_digest()  local
1501     if (NULL == vb || !buffer_eq_icase_ssn(vb->ptr, CONST_STR_LEN("Digest ")))  in mod_auth_check_digest()
1504     if (buffer_clen(vb) < sizeof("Digest ")-1)  in mod_auth_check_digest()
1515     mod_auth_digest_parse_authorization(&dp, vb->ptr + sizeof("Digest ")-1);  in mod_auth_check_digest()
1564     const buffer *vb = http_header_env_get(r, CONST_STR_LEN("REMOTE_USER"));  in mod_auth_check_extern()  local
1567     if (NULL != vb && http_auth_match_rules(require, vb->ptr, NULL, NULL)) {  in mod_auth_check_extern()