oysteikt/heimdal
0
0
Fork 0
Code Issues 5 Pull Requests Releases Activity

krb5: Check for errors in pa_announce()

Browse Source
This commit is contained in:
Nicolas Williams
2022-01-17 12:14:23 -06:00
parent 014aa4569d
commit e15657679c
1 changed files with 7 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

13
lib/krb5/init_creds_pw.c
View File

@@ -2133,24 +2133,26 @@ process_pa_info(krb5_context context,
return p;
}
static void
static krb5_error_code
pa_announce(krb5_context context,
int types,
krb5_init_creds_context ctx,
METHOD_DATA *in_md,
METHOD_DATA *out_md)
{
krb5_error_code ret = 0;
size_t n;
for (n = 0; n < sizeof(patypes)/sizeof(patypes[0]); n++) {
for (n = 0; ret == 0 && n < sizeof(patypes)/sizeof(patypes[0]); n++) {
if ((patypes[n].flags & types) == 0)
continue;
if (patypes[n].step)
patypes[n].step(context, ctx, NULL, NULL, NULL, NULL, NULL, in_md, out_md);
else
krb5_padata_add(context, out_md, patypes[n].type, NULL, 0);
ret = krb5_padata_add(context, out_md, patypes[n].type, NULL, 0);
}
return ret;
}
@@ -2400,8 +2402,7 @@ process_pa_data_to_md(krb5_context context,
* Send announcement (what we support) and configuration (user
* introduced behavior change)
*/
pa_announce(context, PA_F_ANNOUNCE|PA_F_CONFIG, ctx, in_md, *out_md);
ret = pa_announce(context, PA_F_ANNOUNCE|PA_F_CONFIG, ctx, in_md, *out_md);
/*
*
@@ -2412,7 +2413,7 @@ process_pa_data_to_md(krb5_context context,
*out_md = NULL;
}
return 0;
return ret;
}
static krb5_error_code