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(krb5_kt_get_full_name): new function

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@16295 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Love Hörnquist Åstrand
2005-11-25 21:46:40 +00:00
parent e4f39fc8ae
commit 27546db2b4
1 changed files with 34 additions and 0 deletions
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34
lib/krb5/keytab.c
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@@ -239,6 +239,40 @@ krb5_kt_get_name(krb5_context context,
return (*keytab->get_name)(context, keytab, name, namesize);
}
/*
* Retrieve the full name of the keytab `keytab' and store the name in
* `str'. `str' needs to be freed by the caller using free(3).
* Returns 0 or an error. On error, *str is set to NULL.
*/
krb5_error_code KRB5_LIB_FUNCTION
krb5_kt_get_full_name(krb5_context context,
krb5_keytab keytab,
char **str)
{
char type[KRB5_KT_PREFIX_MAX_LEN];
char name[MAXPATHLEN];
krb5_error_code ret;
*str = NULL;
ret = krb5_kt_get_type(context, keytab, type, sizeof(type));
if (ret)
return ret;
ret = krb5_kt_get_name(context, keytab, name, sizeof(name));
if (ret)
return ret;
if (asprintf(str, "%s:%s", type, name) == -1) {
krb5_set_error_string(context, "malloc - out of memory");
*str = NULL;
return ENOMEM;
}
return 0;
}
/*
* Finish using the keytab in `id'. All resources will be released,
* even on errors. Return 0 or an error.