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/**
* XML Security Library (http://www.aleksey.com/xmlsec).
*
* Base64 encode/decode transform and utility functions.
*
* This is free software; see Copyright file in the source
* distribution for preciese wording.
*
* Copyright (C) 2002-2003 Aleksey Sanin <aleksey@aleksey.com>
*/
#ifndef __XMLSEC_BASE64_H__
#define __XMLSEC_BASE64_H__
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
#include <libxml/tree.h>
#include <xmlsec/xmlsec.h>
#include <xmlsec/transforms.h>
/**
* XMLSEC_BASE64_LINESIZE:
*
* The default maximum base64 encoded line size.
*/
#define XMLSEC_BASE64_LINESIZE 64
/**
* Base64 Context
*/
typedef struct _xmlSecBase64Ctx xmlSecBase64Ctx,
*xmlSecBase64CtxPtr;
XMLSEC_EXPORT xmlSecBase64CtxPtr xmlSecBase64CtxCreate (int encode,
int columns);
XMLSEC_EXPORT void xmlSecBase64CtxDestroy (xmlSecBase64CtxPtr ctx);
XMLSEC_EXPORT int xmlSecBase64CtxInitialize (xmlSecBase64CtxPtr ctx,
int encode,
int columns);
XMLSEC_EXPORT void xmlSecBase64CtxFinalize (xmlSecBase64CtxPtr ctx);
XMLSEC_EXPORT int xmlSecBase64CtxUpdate (xmlSecBase64CtxPtr ctx,
const xmlSecByte *in,
xmlSecSize inSize,
xmlSecByte *out,
xmlSecSize outSize);
XMLSEC_EXPORT int xmlSecBase64CtxFinal (xmlSecBase64CtxPtr ctx,
xmlSecByte *out,
xmlSecSize outSize);
/**
* Standalone routine to do base64 encode/decode "at once"
*/
XMLSEC_EXPORT xmlChar* xmlSecBase64Encode (const xmlSecByte *buf,
xmlSecSize len,
int columns);
XMLSEC_EXPORT int xmlSecBase64Decode (const xmlChar* str,
xmlSecByte *buf,
xmlSecSize len);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* __XMLSEC_BASE64_H__ */
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