552 	char *buf, *start, *p, *end, *p1, *end1;  in lws_jwe_create_packet()  local
598 	end1 = out + out_len - 1;  in lws_jwe_create_packet()
600 	p1 += lws_snprintf(p1, lws_ptr_diff_size_t(end1, p1), "{\"protected\":\"");  in lws_jwe_create_packet()
602 	n = lws_jws_base64_enc(start, lws_ptr_diff_size_t(p, start), p1, lws_ptr_diff_size_t(end1, p1));  in lws_jwe_create_packet()
610 	p1 += lws_snprintf(p1, lws_ptr_diff_size_t(end1, p1), "\",\"payload\":\"");  in lws_jwe_create_packet()
612 	n = lws_jws_base64_enc(payload, len, p1, lws_ptr_diff_size_t(end1, p1));  in lws_jwe_create_packet()
620 	p1 += lws_snprintf(p1, lws_ptr_diff_size_t(end1, p1), "\",\"header\":\"");  in lws_jwe_create_packet()
622 	n = lws_jws_base64_enc(payload, len, p1, lws_ptr_diff_size_t(end1, p1));  in lws_jwe_create_packet()
630 	p1 += lws_snprintf(p1, lws_ptr_diff_size_t(end1, p1), "\",\"signature\":\"");  in lws_jwe_create_packet()
636 	n = lws_jws_sign_from_b64(&jwe->jose, &jws, p1, lws_ptr_diff_size_t(end1, p1));  in lws_jwe_create_packet()
646 	p1 += lws_snprintf(p1, lws_ptr_diff_size_t(end1, p1), "\"}");  in lws_jwe_create_packet()
724 	char buf[3072], *p1, *end1, protected[128];  in lws_jwe_render_flattened()  local
739 	end1 = out + out_len - 1;  in lws_jwe_render_flattened()
749 	p1 += lws_snprintf(p1, lws_ptr_diff_size_t(end1, p1), "{\"protected\":\"");  in lws_jwe_render_flattened()
751 	n = lws_jws_base64_enc(protected, (size_t)plen, p1, lws_ptr_diff_size_t(end1, p1));  in lws_jwe_render_flattened()
761 	p1 += lws_snprintf(p1, lws_ptr_diff_size_t(end1, p1), "\",\n\"header\":");  in lws_jwe_render_flattened()
762 	lws_strnncpy(p1, buf, jlen, end1 - p1);  in lws_jwe_render_flattened()
767 			p1 += lws_snprintf(p1, lws_ptr_diff_size_t(end1, p1), ",\n\"%s\":\"",  in lws_jwe_render_flattened()
772 					       p1, lws_ptr_diff_size_t(end1, p1));  in lws_jwe_render_flattened()
780 			p1 += lws_snprintf(p1, lws_ptr_diff_size_t(end1, p1), "\"");  in lws_jwe_render_flattened()
783 	p1 += lws_snprintf(p1, lws_ptr_diff_size_t(end1, p1), "\n}\n");  in lws_jwe_render_flattened()