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princ type NT-UNKNOWN + "host" == NT-SRV-HST

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Treat principals of type NT-UNKNOWN as NT-SRV-HST if the first component
of the principal name is "host".

Change-Id: I28fb619379daac827436040e701d4ab7b279852b
This commit is contained in:
Jeffrey Altman
2016-07-17 19:50:38 -04:00
committed by Nicolas Williams
parent 5aef50c800
commit 6a1db3fb1c
2 changed files with 14 additions and 5 deletions
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12
lib/gssapi/krb5/import_name.c
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@@ -88,14 +88,16 @@ _gsskrb5_canon_name(OM_uint32 *minor_status, krb5_context context,
krb5_const_principal p = (krb5_const_principal)targetname;
krb5_error_code ret;
char *hostname = NULL, *service;
int type;
const char *comp;
*minor_status = 0;
/* If its not a hostname */
if (krb5_principal_get_type(context, p) != KRB5_NT_SRV_HST &&
krb5_principal_get_type(context, p) != KRB5_NT_SRV_HST_NEEDS_CANON) {
ret = krb5_copy_principal(context, p, out);
} else {
type = krb5_principal_get_type(context, p);
comp = krb5_principal_get_comp_string(context, p, 0);
if (type == KRB5_NT_SRV_HST || type == KRB5_NT_SRV_HST_NEEDS_CANON ||
(type == KRB5_NT_UNKNOWN && comp != NULL && strcmp(comp, "host") == 0)) {
if (p->name.name_string.len == 0)
return GSS_S_BAD_NAME;
else if (p->name.name_string.len > 1)
@@ -108,6 +110,8 @@ _gsskrb5_canon_name(OM_uint32 *minor_status, krb5_context context,
service,
KRB5_NT_SRV_HST,
out);
} else {
ret = krb5_copy_principal(context, p, out);
}
if (ret) {