From 3c1e780ec7e16dc6667402bbc65708bf9a5c062f Mon Sep 17 00:00:00 2001 From: Andrew Bartlett Date: Tue, 7 Nov 2006 06:59:56 +0000 Subject: r19604: This is a massive commit, and I appologise in advance for it's size. This merges Samba4 with lorikeet-heimdal, which itself has been tracking Heimdal CVS for the past couple of weeks. This is such a big change because Heimdal reorganised it's internal structures, with the mechglue merge, and because many of our 'wishes' have been granted: we now have DCE_STYLE GSSAPI, send_to_kdc hooks and many other features merged into the mainline code. We have adapted to upstream's choice of API in these cases. In gensec_gssapi and gensec_krb5, we either expect a valid PAC, or NO PAC. This matches windows behavour. We also have an option to require the PAC to be present (which allows us to automate the testing of this code). This also includes a restructure of how the kerberos dependencies are handled, due to the fallout of the merge. Andrew Bartlett (This used to be commit 4826f1735197c2a471d771495e6d4c1051b4c471) --- source4/heimdal/lib/gssapi/krb5/display_status.c | 230 +++++++++++++++++++++++ 1 file changed, 230 insertions(+) create mode 100644 source4/heimdal/lib/gssapi/krb5/display_status.c (limited to 'source4/heimdal/lib/gssapi/krb5/display_status.c') diff --git a/source4/heimdal/lib/gssapi/krb5/display_status.c b/source4/heimdal/lib/gssapi/krb5/display_status.c new file mode 100644 index 0000000000..11926ca557 --- /dev/null +++ b/source4/heimdal/lib/gssapi/krb5/display_status.c @@ -0,0 +1,230 @@ +/* + * Copyright (c) 1998 - 2005 Kungliga Tekniska Högskolan + * (Royal Institute of Technology, Stockholm, Sweden). + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * 3. Neither the name of the Institute nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include "krb5/gsskrb5_locl.h" + +RCSID("$Id: display_status.c,v 1.16 2006/10/07 22:14:33 lha Exp $"); + +static const char * +calling_error(OM_uint32 v) +{ + static const char *msgs[] = { + NULL, /* 0 */ + "A required input parameter could not be read.", /* */ + "A required output parameter could not be written.", /* */ + "A parameter was malformed" + }; + + v >>= GSS_C_CALLING_ERROR_OFFSET; + + if (v == 0) + return ""; + else if (v >= sizeof(msgs)/sizeof(*msgs)) + return "unknown calling error"; + else + return msgs[v]; +} + +static const char * +routine_error(OM_uint32 v) +{ + static const char *msgs[] = { + NULL, /* 0 */ + "An unsupported mechanism was requested", + "An invalid name was supplied", + "A supplied name was of an unsupported type", + "Incorrect channel bindings were supplied", + "An invalid status code was supplied", + "A token had an invalid MIC", + "No credentials were supplied, " + "or the credentials were unavailable or inaccessible.", + "No context has been established", + "A token was invalid", + "A credential was invalid", + "The referenced credentials have expired", + "The context has expired", + "Miscellaneous failure (see text)", + "The quality-of-protection requested could not be provide", + "The operation is forbidden by local security policy", + "The operation or option is not available", + "The requested credential element already exists", + "The provided name was not a mechanism name.", + }; + + v >>= GSS_C_ROUTINE_ERROR_OFFSET; + + if (v == 0) + return ""; + else if (v >= sizeof(msgs)/sizeof(*msgs)) + return "unknown routine error"; + else + return msgs[v]; +} + +static const char * +supplementary_error(OM_uint32 v) +{ + static const char *msgs[] = { + "normal completion", + "continuation call to routine required", + "duplicate per-message token detected", + "timed-out per-message token detected", + "reordered (early) per-message token detected", + "skipped predecessor token(s) detected" + }; + + v >>= GSS_C_SUPPLEMENTARY_OFFSET; + + if (v >= sizeof(msgs)/sizeof(*msgs)) + return "unknown routine error"; + else + return msgs[v]; +} + +void +_gsskrb5_clear_status (void) +{ + struct gssapi_thr_context *ctx = _gsskrb5_get_thread_context(1); + if (ctx == NULL) + return; + HEIMDAL_MUTEX_lock(&ctx->mutex); + if (ctx->error_string) + free(ctx->error_string); + ctx->error_string = NULL; + HEIMDAL_MUTEX_unlock(&ctx->mutex); +} + +void +_gsskrb5_set_status (const char *fmt, ...) +{ + struct gssapi_thr_context *ctx = _gsskrb5_get_thread_context(1); + va_list args; + + if (ctx == NULL) + return; + HEIMDAL_MUTEX_lock(&ctx->mutex); + va_start(args, fmt); + if (ctx->error_string) + free(ctx->error_string); + /* ignore failures, will use status code instead */ + vasprintf(&ctx->error_string, fmt, args); + va_end(args); + HEIMDAL_MUTEX_unlock(&ctx->mutex); +} + +void +_gsskrb5_set_error_string (void) +{ + char *e; + + e = krb5_get_error_string(_gsskrb5_context); + if (e) { + _gsskrb5_set_status("%s", e); + krb5_free_error_string(_gsskrb5_context, e); + } else + _gsskrb5_clear_status(); +} + +char * +_gsskrb5_get_error_string (void) +{ + struct gssapi_thr_context *ctx = _gsskrb5_get_thread_context(0); + char *ret; + + if (ctx == NULL) + return NULL; + HEIMDAL_MUTEX_lock(&ctx->mutex); + ret = ctx->error_string; + ctx->error_string = NULL; + HEIMDAL_MUTEX_unlock(&ctx->mutex); + return ret; +} + +OM_uint32 _gsskrb5_display_status + (OM_uint32 *minor_status, + OM_uint32 status_value, + int status_type, + const gss_OID mech_type, + OM_uint32 *message_context, + gss_buffer_t status_string) +{ + char *buf; + + GSSAPI_KRB5_INIT (); + + status_string->length = 0; + status_string->value = NULL; + + if (gss_oid_equal(mech_type, GSS_C_NO_OID) == 0 && + gss_oid_equal(mech_type, GSS_KRB5_MECHANISM) == 0) { + *minor_status = 0; + return GSS_C_GSS_CODE; + } + + if (status_type == GSS_C_GSS_CODE) { + if (GSS_SUPPLEMENTARY_INFO(status_value)) + asprintf(&buf, "%s", + supplementary_error(GSS_SUPPLEMENTARY_INFO(status_value))); + else + asprintf (&buf, "%s %s", + calling_error(GSS_CALLING_ERROR(status_value)), + routine_error(GSS_ROUTINE_ERROR(status_value))); + } else if (status_type == GSS_C_MECH_CODE) { + buf = _gsskrb5_get_error_string (); + if (buf == NULL) { + const char *tmp = krb5_get_err_text (_gsskrb5_context, + status_value); + if (tmp == NULL) + asprintf(&buf, "unknown mech error-code %u", + (unsigned)status_value); + else + buf = strdup(tmp); + } + } else { + *minor_status = EINVAL; + return GSS_S_BAD_STATUS; + } + + if (buf == NULL) { + *minor_status = ENOMEM; + return GSS_S_FAILURE; + } + + *message_context = 0; + *minor_status = 0; + + status_string->length = strlen(buf); + status_string->value = buf; + + return GSS_S_COMPLETE; +} -- cgit From f7242f643763ccb6e10801af4ce53d0873e2d3e1 Mon Sep 17 00:00:00 2001 From: Andrew Bartlett Date: Wed, 10 Jan 2007 01:57:32 +0000 Subject: r20640: Commit part 2/2 Update Heimdal to match current lorikeet-heimdal. This includes integrated PAC hooks, so Samba doesn't have to handle this any more. This also brings in the PKINIT code, hence so many new files. Andrew Bartlett (This used to be commit 351f7040f7bb73b9a60b22b564686f7c2f98a729) --- source4/heimdal/lib/gssapi/krb5/display_status.c | 168 ++++++++++------------- 1 file changed, 69 insertions(+), 99 deletions(-) (limited to 'source4/heimdal/lib/gssapi/krb5/display_status.c') diff --git a/source4/heimdal/lib/gssapi/krb5/display_status.c b/source4/heimdal/lib/gssapi/krb5/display_status.c index 11926ca557..b0155a7fdf 100644 --- a/source4/heimdal/lib/gssapi/krb5/display_status.c +++ b/source4/heimdal/lib/gssapi/krb5/display_status.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 1998 - 2005 Kungliga Tekniska Högskolan + * Copyright (c) 1998 - 2006 Kungliga Tekniska Högskolan * (Royal Institute of Technology, Stockholm, Sweden). * All rights reserved. * @@ -33,7 +33,7 @@ #include "krb5/gsskrb5_locl.h" -RCSID("$Id: display_status.c,v 1.16 2006/10/07 22:14:33 lha Exp $"); +RCSID("$Id: display_status.c,v 1.17 2006/11/13 18:01:38 lha Exp $"); static const char * calling_error(OM_uint32 v) @@ -114,117 +114,87 @@ supplementary_error(OM_uint32 v) void _gsskrb5_clear_status (void) { - struct gssapi_thr_context *ctx = _gsskrb5_get_thread_context(1); - if (ctx == NULL) + krb5_context context; + + if (_gsskrb5_init (&context) != 0) return; - HEIMDAL_MUTEX_lock(&ctx->mutex); - if (ctx->error_string) - free(ctx->error_string); - ctx->error_string = NULL; - HEIMDAL_MUTEX_unlock(&ctx->mutex); + krb5_clear_error_string(context); } void _gsskrb5_set_status (const char *fmt, ...) { - struct gssapi_thr_context *ctx = _gsskrb5_get_thread_context(1); + krb5_context context; va_list args; + char *str; - if (ctx == NULL) + if (_gsskrb5_init (&context) != 0) return; - HEIMDAL_MUTEX_lock(&ctx->mutex); + va_start(args, fmt); - if (ctx->error_string) - free(ctx->error_string); - /* ignore failures, will use status code instead */ - vasprintf(&ctx->error_string, fmt, args); + vasprintf(&str, fmt, args); va_end(args); - HEIMDAL_MUTEX_unlock(&ctx->mutex); -} - -void -_gsskrb5_set_error_string (void) -{ - char *e; - - e = krb5_get_error_string(_gsskrb5_context); - if (e) { - _gsskrb5_set_status("%s", e); - krb5_free_error_string(_gsskrb5_context, e); - } else - _gsskrb5_clear_status(); -} - -char * -_gsskrb5_get_error_string (void) -{ - struct gssapi_thr_context *ctx = _gsskrb5_get_thread_context(0); - char *ret; - - if (ctx == NULL) - return NULL; - HEIMDAL_MUTEX_lock(&ctx->mutex); - ret = ctx->error_string; - ctx->error_string = NULL; - HEIMDAL_MUTEX_unlock(&ctx->mutex); - return ret; + if (str) { + krb5_set_error_string(context, str); + free(str); + } } OM_uint32 _gsskrb5_display_status - (OM_uint32 *minor_status, - OM_uint32 status_value, - int status_type, - const gss_OID mech_type, - OM_uint32 *message_context, - gss_buffer_t status_string) +(OM_uint32 *minor_status, + OM_uint32 status_value, + int status_type, + const gss_OID mech_type, + OM_uint32 *message_context, + gss_buffer_t status_string) { - char *buf; - - GSSAPI_KRB5_INIT (); - - status_string->length = 0; - status_string->value = NULL; - - if (gss_oid_equal(mech_type, GSS_C_NO_OID) == 0 && - gss_oid_equal(mech_type, GSS_KRB5_MECHANISM) == 0) { - *minor_status = 0; - return GSS_C_GSS_CODE; - } - - if (status_type == GSS_C_GSS_CODE) { - if (GSS_SUPPLEMENTARY_INFO(status_value)) - asprintf(&buf, "%s", - supplementary_error(GSS_SUPPLEMENTARY_INFO(status_value))); - else - asprintf (&buf, "%s %s", - calling_error(GSS_CALLING_ERROR(status_value)), - routine_error(GSS_ROUTINE_ERROR(status_value))); - } else if (status_type == GSS_C_MECH_CODE) { - buf = _gsskrb5_get_error_string (); - if (buf == NULL) { - const char *tmp = krb5_get_err_text (_gsskrb5_context, - status_value); - if (tmp == NULL) - asprintf(&buf, "unknown mech error-code %u", - (unsigned)status_value); - else - buf = strdup(tmp); - } - } else { - *minor_status = EINVAL; - return GSS_S_BAD_STATUS; - } - - if (buf == NULL) { - *minor_status = ENOMEM; - return GSS_S_FAILURE; - } - - *message_context = 0; - *minor_status = 0; - - status_string->length = strlen(buf); - status_string->value = buf; + krb5_context context; + char *buf; + + GSSAPI_KRB5_INIT (&context); + + status_string->length = 0; + status_string->value = NULL; + + if (gss_oid_equal(mech_type, GSS_C_NO_OID) == 0 && + gss_oid_equal(mech_type, GSS_KRB5_MECHANISM) == 0) { + *minor_status = 0; + return GSS_C_GSS_CODE; + } + + if (status_type == GSS_C_GSS_CODE) { + if (GSS_SUPPLEMENTARY_INFO(status_value)) + asprintf(&buf, "%s", + supplementary_error(GSS_SUPPLEMENTARY_INFO(status_value))); + else + asprintf (&buf, "%s %s", + calling_error(GSS_CALLING_ERROR(status_value)), + routine_error(GSS_ROUTINE_ERROR(status_value))); + } else if (status_type == GSS_C_MECH_CODE) { + buf = krb5_get_error_string(context); + if (buf == NULL) { + const char *tmp = krb5_get_err_text (context, status_value); + if (tmp == NULL) + asprintf(&buf, "unknown mech error-code %u", + (unsigned)status_value); + else + buf = strdup(tmp); + } + } else { + *minor_status = EINVAL; + return GSS_S_BAD_STATUS; + } + + if (buf == NULL) { + *minor_status = ENOMEM; + return GSS_S_FAILURE; + } + + *message_context = 0; + *minor_status = 0; + + status_string->length = strlen(buf); + status_string->value = buf; - return GSS_S_COMPLETE; + return GSS_S_COMPLETE; } -- cgit From 91adebe749beb0dc23cacaea316cb2b724776aad Mon Sep 17 00:00:00 2001 From: Andrew Bartlett Date: Wed, 13 Jun 2007 05:44:24 +0000 Subject: r23456: Update Samba4 to current lorikeet-heimdal. Andrew Bartlett (This used to be commit ae0f81ab235c72cceb120bcdeb051a483cf3cc4f) --- source4/heimdal/lib/gssapi/krb5/display_status.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'source4/heimdal/lib/gssapi/krb5/display_status.c') diff --git a/source4/heimdal/lib/gssapi/krb5/display_status.c b/source4/heimdal/lib/gssapi/krb5/display_status.c index b0155a7fdf..c0192522a7 100644 --- a/source4/heimdal/lib/gssapi/krb5/display_status.c +++ b/source4/heimdal/lib/gssapi/krb5/display_status.c @@ -33,7 +33,7 @@ #include "krb5/gsskrb5_locl.h" -RCSID("$Id: display_status.c,v 1.17 2006/11/13 18:01:38 lha Exp $"); +RCSID("$Id: display_status.c 19031 2006-11-13 18:02:57Z lha $"); static const char * calling_error(OM_uint32 v) -- cgit From a925f039ee382df0f3be434108416bab0d17e8c0 Mon Sep 17 00:00:00 2001 From: Stefan Metzmacher Date: Fri, 1 Aug 2008 07:08:51 +0200 Subject: heimdal: update to lorikeet-heimdal rev 801 metze (This used to be commit d6c54a66fb23c784ef221a3c1cf766b72bdb5a0b) --- source4/heimdal/lib/gssapi/krb5/display_status.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'source4/heimdal/lib/gssapi/krb5/display_status.c') diff --git a/source4/heimdal/lib/gssapi/krb5/display_status.c b/source4/heimdal/lib/gssapi/krb5/display_status.c index c0192522a7..f932261ffa 100644 --- a/source4/heimdal/lib/gssapi/krb5/display_status.c +++ b/source4/heimdal/lib/gssapi/krb5/display_status.c @@ -33,7 +33,7 @@ #include "krb5/gsskrb5_locl.h" -RCSID("$Id: display_status.c 19031 2006-11-13 18:02:57Z lha $"); +RCSID("$Id: display_status.c 23316 2008-06-23 04:32:32Z lha $"); static const char * calling_error(OM_uint32 v) @@ -135,7 +135,7 @@ _gsskrb5_set_status (const char *fmt, ...) vasprintf(&str, fmt, args); va_end(args); if (str) { - krb5_set_error_string(context, str); + krb5_set_error_message(context, 0, str); free(str); } } -- cgit From 243321b4bbe273cf3a9105ca132caa2b53e2f263 Mon Sep 17 00:00:00 2001 From: Stefan Metzmacher Date: Tue, 26 Aug 2008 19:35:52 +0200 Subject: heimdal: import heimdal's trunk svn rev 23697 + lorikeet-heimdal patches This is based on f56a3b1846c7d462542f2e9527f4d0ed8a34748d in my heimdal-wip repo. metze (This used to be commit 467a1f2163a63cdf1a4c83a69473db50e8794f53) --- source4/heimdal/lib/gssapi/krb5/display_status.c | 21 ++++++++++----------- 1 file changed, 10 insertions(+), 11 deletions(-) (limited to 'source4/heimdal/lib/gssapi/krb5/display_status.c') diff --git a/source4/heimdal/lib/gssapi/krb5/display_status.c b/source4/heimdal/lib/gssapi/krb5/display_status.c index f932261ffa..52a651c506 100644 --- a/source4/heimdal/lib/gssapi/krb5/display_status.c +++ b/source4/heimdal/lib/gssapi/krb5/display_status.c @@ -33,7 +33,7 @@ #include "krb5/gsskrb5_locl.h" -RCSID("$Id: display_status.c 23316 2008-06-23 04:32:32Z lha $"); +RCSID("$Id$"); static const char * calling_error(OM_uint32 v) @@ -122,7 +122,7 @@ _gsskrb5_clear_status (void) } void -_gsskrb5_set_status (const char *fmt, ...) +_gsskrb5_set_status (int ret, const char *fmt, ...) { krb5_context context; va_list args; @@ -135,7 +135,7 @@ _gsskrb5_set_status (const char *fmt, ...) vasprintf(&str, fmt, args); va_end(args); if (str) { - krb5_set_error_message(context, 0, str); + krb5_set_error_message(context, ret, str); free(str); } } @@ -171,14 +171,13 @@ OM_uint32 _gsskrb5_display_status calling_error(GSS_CALLING_ERROR(status_value)), routine_error(GSS_ROUTINE_ERROR(status_value))); } else if (status_type == GSS_C_MECH_CODE) { - buf = krb5_get_error_string(context); - if (buf == NULL) { - const char *tmp = krb5_get_err_text (context, status_value); - if (tmp == NULL) - asprintf(&buf, "unknown mech error-code %u", - (unsigned)status_value); - else - buf = strdup(tmp); + const char *buf2 = krb5_get_error_message(context, status_value); + if (buf2) { + buf = strdup(buf2); + krb5_free_error_message(context, buf2); + } else { + asprintf(&buf, "unknown mech error-code %u", + (unsigned)status_value); } } else { *minor_status = EINVAL; -- cgit