指定非缺省机制
parse_oid() 可用于将命令行中的安全机制名称转换为兼容的 OID。
示例 D-4 parse_oid() 函数
static void parse_oid(char *mechanism, gss_OID *oid)
{
char *mechstr = 0, *cp;
gss_buffer_desc tok;
OM_uint32 maj_stat, min_stat;
if (isdigit(mechanism[0])) {
mechstr = malloc(strlen(mechanism)+5);
if (!mechstr) {
printf("Couldn't allocate mechanism scratch!\n");
return;
}
sprintf(mechstr, "{ %s }", mechanism);
for (cp = mechstr; *cp; cp++)
if (*cp == '.')
*cp = ' ';
tok.value = mechstr;
} else
tok.value = mechanism;
tok.length = strlen(tok.value);
maj_stat = gss_str_to_oid(&min_stat, &tok, oid);
if (maj_stat != GSS_S_COMPLETE) {
display_status("str_to_oid", maj_stat, min_stat);
return;
}
if (mechstr)
free(mechstr);
}
