ClearML/dropbear
1
0
Fork 0
mirror of https://github.com/clearml/dropbear synced 2025-06-26 18:17:32 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Banner printing

Browse Source 
--HG--
extra : convert_revision : a38558944355bb9b4c8e9e22147c1f2d8d327775
This commit is contained in:
Matt Johnston
2004-08-02 04:25:05 +00:00
parent 0a60e4536d
commit 9c91ea1caf
5 changed files with 67 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

42
cli-auth.c
View File

@@ -35,6 +35,48 @@ void cli_auth_getmethods() {
}
void recv_msg_userauth_banner() {
unsigned char* banner = NULL;
unsigned int bannerlen;
unsigned int i, linecount;
TRACE(("enter recv_msg_userauth_banner"));
if (ses.authstate.authdone) {
TRACE(("leave recv_msg_userauth_banner: banner after auth done"));
return;
}
banner = buf_getstring(ses.payload, &bannerlen);
buf_eatstring(ses.payload); /* The language string */
if (bannerlen > MAX_BANNER_SIZE) {
TRACE(("recv_msg_userauth_banner: bannerlen too long: %d", bannerlen));
goto out;
}
cleantext(banner);
/* Limit to 25 lines */
linecount = 1;
for (i = 0; i < bannerlen; i++) {
if (banner[i] == '\n') {
if (linecount >= MAX_BANNER_LINES) {
banner[i] = '\0';
break;
}
linecount++;
}
}
printf("%s\n", banner);
out:
m_free(banner);
TRACE(("leave recv_msg_userauth_banner"));
}
void recv_msg_userauth_failure() {
unsigned char * methods = NULL;