2beebed98b4fc7f018fb224a1e4a3ab6103a4c0bCraig McDonnell * The contents of this file are subject to the terms of the Common Development and
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2beebed98b4fc7f018fb224a1e4a3ab6103a4c0bCraig McDonnell * You can obtain a copy of the License at legal/CDDLv1.0.txt. See the License for the
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2beebed98b4fc7f018fb224a1e4a3ab6103a4c0bCraig McDonnell * When distributing Covered Software, include this CDDL Header Notice in each file and include
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2229ffbfe08c2cd606c305f8934e627548002c9eCraig McDonnell * Copyright 2015-2016 ForgeRock AS.
2beebed98b4fc7f018fb224a1e4a3ab6103a4c0bCraig McDonnell * Portions Copyright 2010 Markus Gutschke, Google Inc.
42e6c7ccddc92321a39872bc37da61a827181cc5Robert Wapshott/*************************************************************************
42e6c7ccddc92321a39872bc37da61a827181cc5Robert Wapshott * Base32 encode and decode functions.
42e6c7ccddc92321a39872bc37da61a827181cc5Robert Wapshott * The RFC defines that encoding is performed in quantums of 8 encoded
42e6c7ccddc92321a39872bc37da61a827181cc5Robert Wapshott * characters. If the output string is less than a full quantum, it
42e6c7ccddc92321a39872bc37da61a827181cc5Robert Wapshott * will be padded with the '=' character to make a full quantum.
42e6c7ccddc92321a39872bc37da61a827181cc5Robert Wapshott * All functions return the number of output bytes or -1 on error.