src/eap_peer/eap_fast_pac.c

189 static int eap_fast_read_line(struct eap_fast_read_ctx *rc, char **value)
193 	rc->line++;
194 	if (rc->f) {
195 		if (fgets(rc->buf, rc->buf_len, rc->f) == NULL)
200 		if (rc->pos >= rc->end)
202 		l_end = rc->pos;
203 		while (l_end < rc->end && *l_end != '\n')
205 		len = l_end - rc->pos;
206 		if (len >= rc->buf_len)
207 			len = rc->buf_len - 1;
208 		os_memcpy(rc->buf, rc->pos, len);
209 		rc->buf[len] = '\0';
210 		rc->pos = l_end + 1;
213 	rc->buf[rc->buf_len - 1] = '\0';
214 	pos = rc->buf;
223 	pos = os_strchr(rc->buf, '=');
255 				  struct eap_fast_read_ctx *rc)
257 	os_memset(rc, 0, sizeof(*rc));
259 	rc->buf_len = 2048;
260 	rc->buf = os_malloc(rc->buf_len);
261 	if (rc->buf == NULL)
271 			os_free(rc->buf);
274 		rc->pos = (char *) blob->data;
275 		rc->end = (char *) blob->data + blob->len;
277 		rc->f = fopen(pac_file, "rb");
278 		if (rc->f == NULL) {
282 			os_free(rc->buf);
291 static void eap_fast_deinit_pac_data(struct eap_fast_read_ctx *rc)
293 	os_free(rc->buf);
294 	if (rc->f)
295 		fclose(rc->f);
413 	struct eap_fast_read_ctx rc;
422 	if (eap_fast_init_pac_data(sm, pac_file, &rc) < 0)
425 	if (eap_fast_read_line(&rc, &pos) < 0) {
427 		eap_fast_deinit_pac_data(&rc);
430 	if (os_strcmp(pac_file_hdr, rc.buf) != 0)
433 	while (!err && eap_fast_read_line(&rc, &pos) == 0) {
434 		if (os_strcmp(rc.buf, "START") == 0)
436 		else if (os_strcmp(rc.buf, "END") == 0) {
441 		else if (os_strcmp(rc.buf, "PAC-Type") == 0)
443 		else if (os_strcmp(rc.buf, "PAC-Key") == 0)
445 		else if (os_strcmp(rc.buf, "PAC-Opaque") == 0)
447 		else if (os_strcmp(rc.buf, "A-ID") == 0)
449 		else if (os_strcmp(rc.buf, "I-ID") == 0)
451 		else if (os_strcmp(rc.buf, "A-ID-Info") == 0)
460 	eap_fast_deinit_pac_data(&rc);
464 			   err, pac_file, rc.line);