1 /* 2 * Copyright 2002 Sun Microsystems, Inc. All rights reserved. 3 * Use is subject to license terms. 4 */ 5 6 /* 7 * Copyright (c) 1985, 1989 Regents of the University of California. 8 * All rights reserved. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 3. All advertising materials mentioning features or use of this software 19 * must display the following acknowledgement: 20 * This product includes software developed by the University of 21 * California, Berkeley and its contributors. 22 * 4. Neither the name of the University nor the names of its contributors 23 * may be used to endorse or promote products derived from this software 24 * without specific prior written permission. 25 * 26 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 27 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 28 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 29 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 30 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 31 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 32 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 33 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 34 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 35 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 36 * SUCH DAMAGE. 37 */ 38 39 #include "ftp_var.h" 40 #include <gssapi/gssapi.h> 41 #include <gssapi/gssapi_ext.h> 42 43 void 44 user_gss_error(OM_uint32 maj_stat, OM_uint32 min_stat, char *errstr) 45 { 46 OM_uint32 gmaj_stat, gmin_stat; 47 gss_buffer_desc msg; 48 OM_uint32 msg_ctx = 0; 49 int display_error = 0; 50 51 /* Print the major status error from GSS */ 52 while (!msg_ctx) { 53 gmaj_stat = gss_display_status(&gmin_stat, maj_stat, 54 GSS_C_GSS_CODE, GSS_C_NULL_OID, &msg_ctx, &msg); 55 if ((gmaj_stat == GSS_S_COMPLETE)|| 56 (gmaj_stat == GSS_S_CONTINUE_NEEDED)) { 57 /* display error messages only once */ 58 if ((debug) || (!display_error)) { 59 (void) fprintf(stderr, "GSSAPI error major: %s\n", 60 (char *)msg.value); 61 display_error = 1; 62 } 63 (void) gss_release_buffer(&gmin_stat, &msg); 64 } 65 if (gmaj_stat != GSS_S_CONTINUE_NEEDED) 66 break; 67 } 68 69 /* Print the minor status error from the mech */ 70 msg_ctx = 0; 71 display_error = 0; 72 if (min_stat) 73 while (!msg_ctx) { 74 gmaj_stat = gss_display_status(&gmin_stat, min_stat, 75 GSS_C_MECH_CODE, GSS_C_NULL_OID, &msg_ctx, &msg); 76 if ((gmaj_stat == GSS_S_COMPLETE)|| 77 (gmaj_stat == GSS_S_CONTINUE_NEEDED)) { 78 /* display error messages only once */ 79 if ((!display_error) || (!debug)) { 80 (void) fprintf(stderr, "GSSAPI error minor: %s\n", 81 (char *)msg.value); 82 display_error = 1; 83 } 84 (void) gss_release_buffer(&gmin_stat, &msg); 85 } 86 if (gmaj_stat != GSS_S_CONTINUE_NEEDED) 87 break; 88 } 89 90 if (debug) { 91 (void) fprintf(stderr, "GSSAPI error: %s\n", errstr); 92 } 93 } 94