diff options
Diffstat (limited to 'source4/heimdal/lib/gssapi/krb5/display_status.c')
| -rw-r--r-- | source4/heimdal/lib/gssapi/krb5/display_status.c | 168 |
1 files changed, 69 insertions, 99 deletions
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; } |