diff options
Diffstat (limited to 'source4/heimdal/lib/krb5/principal.c')
| -rw-r--r-- | source4/heimdal/lib/krb5/principal.c | 32 |
1 files changed, 25 insertions, 7 deletions
diff --git a/source4/heimdal/lib/krb5/principal.c b/source4/heimdal/lib/krb5/principal.c index 8540636403..ae5c8c1de8 100644 --- a/source4/heimdal/lib/krb5/principal.c +++ b/source4/heimdal/lib/krb5/principal.c @@ -91,10 +91,16 @@ krb5_principal_get_comp_string(krb5_context context, return princ_ncomp(principal, component); } -krb5_error_code +enum realm_presence { + MAY, + MUSTNOT, + MUST +}; + +static krb5_error_code parse_name(krb5_context context, const char *name, - krb5_boolean short_form, + enum realm_presence realm_presence, krb5_principal *principal) { krb5_error_code ret; @@ -186,7 +192,7 @@ parse_name(krb5_context context, *q++ = c; } if (got_realm) { - if (short_form) { + if (realm_presence == MUSTNOT) { krb5_set_error_string (context, "realm found in 'short' principal expected to be without one!"); ret = KRB5_PARSE_MALFORMED; goto exit; @@ -201,12 +207,16 @@ parse_name(krb5_context context, realm[q - start] = 0; } }else{ - if (short_form) { + if (realm_presence == MAY) { ret = krb5_get_default_realm (context, &realm); if (ret) goto exit; - } else { + } else if (realm_presence == MUSTNOT) { realm = NULL; + } else if (realm_presence == MUST) { + krb5_set_error_string (context, "realm NOT found in principal expected to be with one!"); + ret = KRB5_PARSE_MALFORMED; + goto exit; } comp[n] = malloc(q - start + 1); @@ -245,7 +255,7 @@ krb5_parse_name(krb5_context context, const char *name, krb5_principal *principal) { - return parse_name(context, name, FALSE, principal); + return parse_name(context, name, MAY, principal); } krb5_error_code KRB5_LIB_FUNCTION @@ -253,7 +263,15 @@ krb5_parse_name_norealm(krb5_context context, const char *name, krb5_principal *principal) { - return parse_name(context, name, TRUE, principal); + return parse_name(context, name, MUSTNOT, principal); +} + +krb5_error_code KRB5_LIB_FUNCTION +krb5_parse_name_mustrealm(krb5_context context, + const char *name, + krb5_principal *principal) +{ + return parse_name(context, name, MUST, principal); } static const char quotable_chars[] = " \n\t\b\\/@"; static const char replace_chars[] = " ntb\\/@"; |