mirror of
https://github.com/yuzu-emu/mbedtls.git
synced 2024-11-30 09:54:14 +01:00
63 lines
1.8 KiB
C
63 lines
1.8 KiB
C
/**
|
|
* \file base64.h
|
|
*/
|
|
#ifndef POLARSSL_BASE64_H
|
|
#define POLARSSL_BASE64_H
|
|
|
|
#define POLARSSL_ERR_BASE64_BUFFER_TOO_SMALL -0x0010
|
|
#define POLARSSL_ERR_BASE64_INVALID_CHARACTER -0x0012
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
/**
|
|
* \brief Encode a buffer into base64 format
|
|
*
|
|
* \param dst destination buffer
|
|
* \param dlen size of the buffer
|
|
* \param src source buffer
|
|
* \param slen amount of data to be encoded
|
|
*
|
|
* \return 0 if successful, or POLARSSL_ERR_BASE64_BUFFER_TOO_SMALL.
|
|
* *dlen is always updated to reflect the amount
|
|
* of data that has (or would have) been written.
|
|
*
|
|
* \note Call this function with *dlen = 0 to obtain the
|
|
* required buffer size in *dlen
|
|
*/
|
|
int base64_encode( unsigned char *dst, int *dlen,
|
|
unsigned char *src, int slen );
|
|
|
|
/**
|
|
* \brief Decode a base64-formatted buffer
|
|
*
|
|
* \param dst destination buffer
|
|
* \param dlen size of the buffer
|
|
* \param src source buffer
|
|
* \param slen amount of data to be decoded
|
|
*
|
|
* \return 0 if successful, POLARSSL_ERR_BASE64_BUFFER_TOO_SMALL, or
|
|
* POLARSSL_ERR_BASE64_INVALID_DATA if the input data is not
|
|
* correct. *dlen is always updated to reflect the amount
|
|
* of data that has (or would have) been written.
|
|
*
|
|
* \note Call this function with *dlen = 0 to obtain the
|
|
* required buffer size in *dlen
|
|
*/
|
|
int base64_decode( unsigned char *dst, int *dlen,
|
|
unsigned char *src, int slen );
|
|
|
|
/**
|
|
* \brief Checkup routine
|
|
*
|
|
* \return 0 if successful, or 1 if the test failed
|
|
*/
|
|
int base64_self_test( int verbose );
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif /* base64.h */
|