From 954c01728e0c7485b72c9a5d5737e5f6bd0cf0b9 Mon Sep 17 00:00:00 2001 From: Heimdal Import User Date: Mon, 11 Jul 2005 01:16:55 +0000 Subject: r8302: import mini HEIMDAL into the tree (This used to be commit 118be28a7aef233799956615a99d1a2a74dac175) --- source4/heimdal/lib/krb5/error_string.c | 109 ++++++++++++++++++++++++++++++++ 1 file changed, 109 insertions(+) create mode 100644 source4/heimdal/lib/krb5/error_string.c (limited to 'source4/heimdal/lib/krb5/error_string.c') diff --git a/source4/heimdal/lib/krb5/error_string.c b/source4/heimdal/lib/krb5/error_string.c new file mode 100644 index 0000000000..649bdd20fd --- /dev/null +++ b/source4/heimdal/lib/krb5/error_string.c @@ -0,0 +1,109 @@ +/* + * Copyright (c) 2001 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_locl.h" + +RCSID("$Id: error_string.c,v 1.3 2004/05/25 21:23:55 lha Exp $"); + +#undef __attribute__ +#define __attribute__(X) + +void KRB5_LIB_FUNCTION +krb5_free_error_string(krb5_context context, char *str) +{ + HEIMDAL_MUTEX_lock(context->mutex); + if (str != context->error_buf) + free(str); + HEIMDAL_MUTEX_unlock(context->mutex); +} + +void KRB5_LIB_FUNCTION +krb5_clear_error_string(krb5_context context) +{ + HEIMDAL_MUTEX_lock(context->mutex); + if (context->error_string != NULL + && context->error_string != context->error_buf) + free(context->error_string); + context->error_string = NULL; + HEIMDAL_MUTEX_unlock(context->mutex); +} + +krb5_error_code KRB5_LIB_FUNCTION +krb5_set_error_string(krb5_context context, const char *fmt, ...) + __attribute__((format (printf, 2, 3))) +{ + krb5_error_code ret; + va_list ap; + + va_start(ap, fmt); + ret = krb5_vset_error_string (context, fmt, ap); + va_end(ap); + return ret; +} + +krb5_error_code KRB5_LIB_FUNCTION +krb5_vset_error_string(krb5_context context, const char *fmt, va_list args) + __attribute__ ((format (printf, 2, 0))) +{ + krb5_clear_error_string(context); + HEIMDAL_MUTEX_lock(context->mutex); + vasprintf(&context->error_string, fmt, args); + if(context->error_string == NULL) { + vsnprintf (context->error_buf, sizeof(context->error_buf), fmt, args); + context->error_string = context->error_buf; + } + HEIMDAL_MUTEX_unlock(context->mutex); + return 0; +} + +char * KRB5_LIB_FUNCTION +krb5_get_error_string(krb5_context context) +{ + char *ret; + + HEIMDAL_MUTEX_lock(context->mutex); + ret = context->error_string; + context->error_string = NULL; + HEIMDAL_MUTEX_unlock(context->mutex); + return ret; +} + +krb5_boolean KRB5_LIB_FUNCTION +krb5_have_error_string(krb5_context context) +{ + char *str; + HEIMDAL_MUTEX_lock(context->mutex); + str = context->error_string; + HEIMDAL_MUTEX_unlock(context->mutex); + return str != NULL; +} -- cgit From b7afac2b834674e20f303c3a03b4ac7bb283695e Mon Sep 17 00:00:00 2001 From: Andrew Bartlett Date: Sat, 11 Mar 2006 04:03:12 +0000 Subject: r14198: Update Samba4 to current lorikeet-heimdal. Andrew Bartlett (This used to be commit 97a0a0e2fa6784e5fc5278f7a15b385ddcb6a3b3) --- source4/heimdal/lib/krb5/error_string.c | 25 +++++++++++++++++++++++-- 1 file changed, 23 insertions(+), 2 deletions(-) (limited to 'source4/heimdal/lib/krb5/error_string.c') diff --git a/source4/heimdal/lib/krb5/error_string.c b/source4/heimdal/lib/krb5/error_string.c index 649bdd20fd..b672fe74f9 100644 --- a/source4/heimdal/lib/krb5/error_string.c +++ b/source4/heimdal/lib/krb5/error_string.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2001 Kungliga Tekniska Högskolan + * Copyright (c) 2001, 2003, 2005 - 2006 Kungliga Tekniska Högskolan * (Royal Institute of Technology, Stockholm, Sweden). * All rights reserved. * @@ -33,7 +33,7 @@ #include "krb5_locl.h" -RCSID("$Id: error_string.c,v 1.3 2004/05/25 21:23:55 lha Exp $"); +RCSID("$Id: error_string.c,v 1.7 2006/02/16 07:49:23 lha Exp $"); #undef __attribute__ #define __attribute__(X) @@ -107,3 +107,24 @@ krb5_have_error_string(krb5_context context) HEIMDAL_MUTEX_unlock(context->mutex); return str != NULL; } + +char * KRB5_LIB_FUNCTION +krb5_get_error_message(krb5_context context, krb5_error_code code) +{ + const char *cstr; + char *str; + + str = krb5_get_error_string(context); + if (str) + return str; + + cstr = krb5_get_err_text(context, code); + if (cstr) + return strdup(cstr); + + if (asprintf(&str, "", code) == -1) + return NULL; + + return str; +} + -- cgit From 91adebe749beb0dc23cacaea316cb2b724776aad Mon Sep 17 00:00:00 2001 From: Andrew Bartlett Date: Wed, 13 Jun 2007 05:44:24 +0000 Subject: r23456: Update Samba4 to current lorikeet-heimdal. Andrew Bartlett (This used to be commit ae0f81ab235c72cceb120bcdeb051a483cf3cc4f) --- source4/heimdal/lib/krb5/error_string.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'source4/heimdal/lib/krb5/error_string.c') diff --git a/source4/heimdal/lib/krb5/error_string.c b/source4/heimdal/lib/krb5/error_string.c index b672fe74f9..1ba6494487 100644 --- a/source4/heimdal/lib/krb5/error_string.c +++ b/source4/heimdal/lib/krb5/error_string.c @@ -33,7 +33,7 @@ #include "krb5_locl.h" -RCSID("$Id: error_string.c,v 1.7 2006/02/16 07:49:23 lha Exp $"); +RCSID("$Id: error_string.c 16746 2006-02-16 07:49:23Z lha $"); #undef __attribute__ #define __attribute__(X) -- cgit From 9e6b0c28712ee77ce878809c8576826a3ba08d95 Mon Sep 17 00:00:00 2001 From: Andrew Bartlett Date: Wed, 19 Mar 2008 10:17:42 +1100 Subject: Merge lorikeet-heimdal -r 787 into Samba4 tree. Andrew Bartlett (This used to be commit d88b530522d3cef67c24422bd5182fb875d87ee2) --- source4/heimdal/lib/krb5/error_string.c | 33 +++++++++++++++++++++++++++++---- 1 file changed, 29 insertions(+), 4 deletions(-) (limited to 'source4/heimdal/lib/krb5/error_string.c') diff --git a/source4/heimdal/lib/krb5/error_string.c b/source4/heimdal/lib/krb5/error_string.c index 1ba6494487..ff6e98a3dc 100644 --- a/source4/heimdal/lib/krb5/error_string.c +++ b/source4/heimdal/lib/krb5/error_string.c @@ -33,7 +33,7 @@ #include "krb5_locl.h" -RCSID("$Id: error_string.c 16746 2006-02-16 07:49:23Z lha $"); +RCSID("$Id: error_string.c 22142 2007-12-04 16:56:02Z lha $"); #undef __attribute__ #define __attribute__(X) @@ -86,14 +86,26 @@ krb5_vset_error_string(krb5_context context, const char *fmt, va_list args) return 0; } +/** + * Return the error message in context. On error or no error string, + * the function returns NULL. + * + * @param context Kerberos 5 context + * + * @return an error string, needs to be freed with + * krb5_free_error_string(). The functions return NULL on error. + * + * @ingroup krb5_error + */ + char * KRB5_LIB_FUNCTION krb5_get_error_string(krb5_context context) { - char *ret; + char *ret = NULL; HEIMDAL_MUTEX_lock(context->mutex); - ret = context->error_string; - context->error_string = NULL; + if (context->error_string) + ret = strdup(context->error_string); HEIMDAL_MUTEX_unlock(context->mutex); return ret; } @@ -108,6 +120,19 @@ krb5_have_error_string(krb5_context context) return str != NULL; } +/** + * Return the error message for `code' in context. On error the + * function returns NULL. + * + * @param context Kerberos 5 context + * @param code Error code related to the error + * + * @return an error string, needs to be freed with + * krb5_free_error_string(). The functions return NULL on error. + * + * @ingroup krb5_error + */ + char * KRB5_LIB_FUNCTION krb5_get_error_message(krb5_context context, krb5_error_code code) { -- 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/krb5/error_string.c | 146 ++++++++++++++++++++++++-------- 1 file changed, 111 insertions(+), 35 deletions(-) (limited to 'source4/heimdal/lib/krb5/error_string.c') diff --git a/source4/heimdal/lib/krb5/error_string.c b/source4/heimdal/lib/krb5/error_string.c index ff6e98a3dc..6679b76749 100644 --- a/source4/heimdal/lib/krb5/error_string.c +++ b/source4/heimdal/lib/krb5/error_string.c @@ -33,59 +33,71 @@ #include "krb5_locl.h" -RCSID("$Id: error_string.c 22142 2007-12-04 16:56:02Z lha $"); +RCSID("$Id: error_string.c 23274 2008-06-23 03:25:08Z lha $"); #undef __attribute__ #define __attribute__(X) -void KRB5_LIB_FUNCTION -krb5_free_error_string(krb5_context context, char *str) -{ - HEIMDAL_MUTEX_lock(context->mutex); - if (str != context->error_buf) - free(str); - HEIMDAL_MUTEX_unlock(context->mutex); -} - void KRB5_LIB_FUNCTION krb5_clear_error_string(krb5_context context) { HEIMDAL_MUTEX_lock(context->mutex); - if (context->error_string != NULL - && context->error_string != context->error_buf) + if (context->error_string) free(context->error_string); + context->error_code = 0; context->error_string = NULL; HEIMDAL_MUTEX_unlock(context->mutex); } -krb5_error_code KRB5_LIB_FUNCTION -krb5_set_error_string(krb5_context context, const char *fmt, ...) - __attribute__((format (printf, 2, 3))) +/** + * Set the context full error string for a specific error code. + * + * @param context Kerberos 5 context + * @param ret The error code + * @param fmt Error string for the error code + * @param ... printf(3) style parameters. + * + * @ingroup krb5_error + */ + +void KRB5_LIB_FUNCTION +krb5_set_error_message(krb5_context context, krb5_error_code ret, + const char *fmt, ...) + __attribute__ ((format (printf, 3, 4))) { - krb5_error_code ret; va_list ap; va_start(ap, fmt); - ret = krb5_vset_error_string (context, fmt, ap); + krb5_vset_error_message (context, ret, fmt, ap); va_end(ap); - return ret; } -krb5_error_code KRB5_LIB_FUNCTION -krb5_vset_error_string(krb5_context context, const char *fmt, va_list args) - __attribute__ ((format (printf, 2, 0))) +/** + * Set the context full error string for a specific error code. + * + * @param context Kerberos 5 context + * @param ret The error code + * @param fmt Error string for the error code + * @param args printf(3) style parameters. + * + * @ingroup krb5_error + */ + + +void KRB5_LIB_FUNCTION +krb5_vset_error_message (krb5_context context, krb5_error_code ret, + const char *fmt, va_list args) + __attribute__ ((format (printf, 3, 0))) { + krb5_clear_error_string(context); HEIMDAL_MUTEX_lock(context->mutex); + context->error_code = ret; vasprintf(&context->error_string, fmt, args); - if(context->error_string == NULL) { - vsnprintf (context->error_buf, sizeof(context->error_buf), fmt, args); - context->error_string = context->error_buf; - } HEIMDAL_MUTEX_unlock(context->mutex); - return 0; } + /** * Return the error message in context. On error or no error string, * the function returns NULL. @@ -93,7 +105,7 @@ krb5_vset_error_string(krb5_context context, const char *fmt, va_list args) * @param context Kerberos 5 context * * @return an error string, needs to be freed with - * krb5_free_error_string(). The functions return NULL on error. + * krb5_free_error_message(). The functions return NULL on error. * * @ingroup krb5_error */ @@ -121,35 +133,99 @@ krb5_have_error_string(krb5_context context) } /** - * Return the error message for `code' in context. On error the - * function returns NULL. + * Return the error message for `code' in context. On memory + * allocation error the function returns NULL. * * @param context Kerberos 5 context * @param code Error code related to the error * * @return an error string, needs to be freed with - * krb5_free_error_string(). The functions return NULL on error. + * krb5_free_error_message(). The functions return NULL on error. * * @ingroup krb5_error */ -char * KRB5_LIB_FUNCTION +const char * KRB5_LIB_FUNCTION krb5_get_error_message(krb5_context context, krb5_error_code code) { const char *cstr; char *str; - str = krb5_get_error_string(context); - if (str) - return str; + HEIMDAL_MUTEX_lock(context->mutex); + if (context->error_string && + (code == context->error_code || context->error_code == 0)) + { + str = strdup(context->error_string); + if (str) { + HEIMDAL_MUTEX_unlock(context->mutex); + return str; + } + } + HEIMDAL_MUTEX_unlock(context->mutex); cstr = krb5_get_err_text(context, code); if (cstr) return strdup(cstr); - if (asprintf(&str, "", code) == -1) + if (asprintf(&str, "", (int)code) == -1) return NULL; return str; } + +/** + * Free the error message returned by krb5_get_error_message(). + * + * @param context Kerberos context + * @param msg error message to free, returned byg + * krb5_get_error_message(). + * + * @ingroup krb5_error + */ + +void KRB5_LIB_FUNCTION +krb5_free_error_message(krb5_context context, const char *msg) +{ + free(rk_UNCONST(msg)); +} + +#ifndef HEIMDAL_SMALLER + +/** + * Free the error message returned by krb5_get_error_string(), + * deprecated, use krb5_free_error_message(). + * + * @param context Kerberos context + * @param msg error message to free + * + * @ingroup krb5_error + */ + +void KRB5_LIB_FUNCTION __attribute__((deprecated)) +krb5_free_error_string(krb5_context context, char *str) +{ + krb5_free_error_message(context, str); +} + +krb5_error_code KRB5_LIB_FUNCTION +krb5_set_error_string(krb5_context context, const char *fmt, ...) + __attribute__((format (printf, 2, 3))) __attribute__((deprecated)) +{ + va_list ap; + + va_start(ap, fmt); + krb5_vset_error_message (context, 0, fmt, ap); + va_end(ap); + return 0; +} + +krb5_error_code KRB5_LIB_FUNCTION +krb5_vset_error_string(krb5_context context, const char *fmt, va_list args) + __attribute__ ((format (printf, 2, 0))) __attribute__((deprecated)) +{ + krb5_vset_error_message(context, 0, fmt, args); + return 0; +} + +#endif /* !HEIMDAL_SMALLER */ -- 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/krb5/error_string.c | 24 ++++++++++++++++++++++-- 1 file changed, 22 insertions(+), 2 deletions(-) (limited to 'source4/heimdal/lib/krb5/error_string.c') diff --git a/source4/heimdal/lib/krb5/error_string.c b/source4/heimdal/lib/krb5/error_string.c index 6679b76749..17bc30572b 100644 --- a/source4/heimdal/lib/krb5/error_string.c +++ b/source4/heimdal/lib/krb5/error_string.c @@ -33,7 +33,7 @@ #include "krb5_locl.h" -RCSID("$Id: error_string.c 23274 2008-06-23 03:25:08Z lha $"); +RCSID("$Id$"); #undef __attribute__ #define __attribute__(X) @@ -199,7 +199,7 @@ krb5_free_error_message(krb5_context context, const char *msg) * @param context Kerberos context * @param msg error message to free * - * @ingroup krb5_error + * @ingroup krb5_deprecated */ void KRB5_LIB_FUNCTION __attribute__((deprecated)) @@ -208,6 +208,16 @@ krb5_free_error_string(krb5_context context, char *str) krb5_free_error_message(context, str); } +/** + * Set the error message returned by krb5_get_error_string(), + * deprecated, use krb5_set_error_message(). + * + * @param context Kerberos context + * @param msg error message to free + * + * @ingroup krb5_deprecated + */ + krb5_error_code KRB5_LIB_FUNCTION krb5_set_error_string(krb5_context context, const char *fmt, ...) __attribute__((format (printf, 2, 3))) __attribute__((deprecated)) @@ -220,6 +230,16 @@ krb5_set_error_string(krb5_context context, const char *fmt, ...) return 0; } +/** + * Set the error message returned by krb5_get_error_string(), + * deprecated, use krb5_set_error_message(). + * + * @param context Kerberos context + * @param msg error message to free + * + * @ingroup krb5_deprecated + */ + krb5_error_code KRB5_LIB_FUNCTION krb5_vset_error_string(krb5_context context, const char *fmt, va_list args) __attribute__ ((format (printf, 2, 0))) __attribute__((deprecated)) -- cgit