diff options
Diffstat (limited to 'monitor.c')
| -rw-r--r-- | monitor.c | 36 |
1 files changed, 33 insertions, 3 deletions
@@ -25,7 +25,7 @@ */ #include "includes.h" -RCSID("$OpenBSD: monitor.c,v 1.51 2003/11/04 08:54:09 djm Exp $"); +RCSID("$OpenBSD: monitor.c,v 1.52 2003/11/17 11:06:07 markus Exp $"); #include <openssl/dh.h> @@ -134,6 +134,7 @@ int mm_answer_pam_free_ctx(int, Buffer *); int mm_answer_gss_setup_ctx(int, Buffer *); int mm_answer_gss_accept_ctx(int, Buffer *); int mm_answer_gss_userok(int, Buffer *); +int mm_answer_gss_checkmic(int, Buffer *); #endif static Authctxt *authctxt; @@ -193,6 +194,7 @@ struct mon_table mon_dispatch_proto20[] = { {MONITOR_REQ_GSSSETUP, MON_ISAUTH, mm_answer_gss_setup_ctx}, {MONITOR_REQ_GSSSTEP, MON_ISAUTH, mm_answer_gss_accept_ctx}, {MONITOR_REQ_GSSUSEROK, MON_AUTH, mm_answer_gss_userok}, + {MONITOR_REQ_GSSCHECKMIC, MON_ISAUTH, mm_answer_gss_checkmic}, #endif {0, 0, NULL} }; @@ -1781,15 +1783,43 @@ mm_answer_gss_accept_ctx(int socket, Buffer *m) gss_release_buffer(&minor, &out); - /* Complete - now we can do signing */ if (major==GSS_S_COMPLETE) { monitor_permit(mon_dispatch, MONITOR_REQ_GSSSTEP, 0); monitor_permit(mon_dispatch, MONITOR_REQ_GSSUSEROK, 1); + monitor_permit(mon_dispatch, MONITOR_REQ_GSSCHECKMIC, 1); } return (0); } int +mm_answer_gss_checkmic(int socket, Buffer *m) +{ + gss_buffer_desc gssbuf, mic; + OM_uint32 ret; + u_int len; + + gssbuf.value = buffer_get_string(m, &len); + gssbuf.length = len; + mic.value = buffer_get_string(m, &len); + mic.length = len; + + ret = ssh_gssapi_checkmic(gsscontext, &gssbuf, &mic); + + xfree(gssbuf.value); + xfree(mic.value); + + buffer_clear(m); + buffer_put_int(m, ret); + + mm_request_send(socket, MONITOR_ANS_GSSCHECKMIC, m); + + if (!GSS_ERROR(ret)) + monitor_permit(mon_dispatch, MONITOR_REQ_GSSUSEROK, 1); + + return (0); +} + +int mm_answer_gss_userok(int socket, Buffer *m) { int authenticated; @@ -1802,7 +1832,7 @@ mm_answer_gss_userok(int socket, Buffer *m) debug3("%s: sending result %d", __func__, authenticated); mm_request_send(socket, MONITOR_ANS_GSSUSEROK, m); - auth_method="gssapi"; + auth_method="gssapi-with-mic"; /* Monitor loop will terminate if authenticated */ return (authenticated); |