Strip terminal escape sequences from CLI command output that is going to be

sent out over the manager interface.
(issue #9659, reported by pari, fixed by me)


git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@63804 65c4cc65-6c06-0410-ace0-fbb531ad65f3

main/manager.c

@@ -68,6 +68,7 @@ ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
 #include "asterisk/http.h"
 #include "asterisk/threadstorage.h"
 #include "asterisk/linkedlists.h"
+#include "asterisk/term.h"
 
 struct fast_originate_helper {
 	char tech[AST_MAX_EXTENSION];
@@ -1612,7 +1613,7 @@ static int action_command(struct mansession *s, const struct message *m)
 {
 	const char *cmd = astman_get_header(m, "Command");
 	const char *id = astman_get_header(m, "ActionID");
-	char *buf;
+	char *buf, *final_buf;
 	char template[] = "/tmp/ast-ami-XXXXXX";	/* template for temporary file */
 	int fd = mkstemp(template);
 	off_t l;
@@ -1623,13 +1624,16 @@ static int action_command(struct mansession *s, const struct message *m)
 	/* FIXME: Wedge a ActionID response in here, waiting for later changes */
 	ast_cli_command(fd, cmd);	/* XXX need to change this to use a FILE * */
 	l = lseek(fd, 0, SEEK_END);	/* how many chars available */
-	buf = alloca(l+1);
+	buf = alloca(l + 1);
+	final_buf = alloca(l + 1);
 	lseek(fd, 0, SEEK_SET);
 	read(fd, buf, l);
 	buf[l] = '\0';
 	close(fd);
 	unlink(template);
-	astman_append(s, buf);
+	term_strip(final_buf, buf, l);
+	final_buf[l] = '\0';
+	astman_append(s, final_buf);
 	astman_append(s, "--END COMMAND--\r\n\r\n");
 	return 0;
 }