From e5888a1ffdae813d7575f5fb02275c6bb07e5199 Mon Sep 17 00:00:00 2001 From: Taru Karttunen Date: Wed, 30 Mar 2011 15:46:40 +0300 Subject: Import sources from 2011-03-30 iso image --- sys/src/cmd/ssh/authtis.c | 65 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 65 insertions(+) create mode 100755 sys/src/cmd/ssh/authtis.c (limited to 'sys/src/cmd/ssh/authtis.c') diff --git a/sys/src/cmd/ssh/authtis.c b/sys/src/cmd/ssh/authtis.c new file mode 100755 index 000000000..f922e02af --- /dev/null +++ b/sys/src/cmd/ssh/authtis.c @@ -0,0 +1,65 @@ +#include "ssh.h" + +static int +authtisfn(Conn *c) +{ + int fd, n; + char *chal, resp[256]; + Msg *m; + + if(!c->interactive) + return -1; + + debug(DBG_AUTH, "try TIS\n"); + sendmsg(allocmsg(c, SSH_CMSG_AUTH_TIS, 0)); + + m = recvmsg(c, -1); + switch(m->type){ + default: + badmsg(m, SSH_SMSG_AUTH_TIS_CHALLENGE); + case SSH_SMSG_FAILURE: + free(m); + return -1; + case SSH_SMSG_AUTH_TIS_CHALLENGE: + break; + } + + chal = getstring(m); + free(m); + + if((fd = open("/dev/cons", ORDWR)) < 0) + error("can't open console"); + + fprint(fd, "TIS Authentication\n%s", chal); + n = read(fd, resp, sizeof resp-1); + if(n < 0) + resp[0] = '\0'; + else + resp[n] = '\0'; + + if(resp[0] == 0 || resp[0] == '\n') + return -1; + + m = allocmsg(c, SSH_CMSG_AUTH_TIS_RESPONSE, 4+strlen(resp)); + putstring(m, resp); + sendmsg(m); + + m = recvmsg(c, -1); + switch(m->type){ + default: + badmsg(m, 0); + case SSH_SMSG_SUCCESS: + free(m); + return 0; + case SSH_SMSG_FAILURE: + free(m); + return -1; + } +} + +Auth authtis = +{ + SSH_AUTH_TIS, + "tis", + authtisfn, +}; -- cgit v1.2.3