base32.c File Reference

Encode/decode binary data using printable characters (base32 format) More...

#include "base32.h"
#include <freeradius-devel/util/value.h>

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Macros
#define	us(x)   (uint8_t) x

Functions
fr_slen_t	fr_base32_decode_nstd (fr_sbuff_parse_error_t *err, fr_dbuff_t *out, fr_sbuff_t *in, bool expect_padding, bool no_trailing, uint8_t const alphabet[static UINT8_MAX])
ssize_t	fr_base32_encode_nstd (fr_sbuff_t *out, fr_dbuff_t *in, bool add_padding, char const alphabet[static UINT8_MAX])
	Base 64 encode binary data. More...

Variables
uint8_t const	fr_base32_alphabet_decode [UINT8_MAX]
char const	fr_base32_alphabet_encode [UINT8_MAX]
	Encode/decode binary data using printable characters (base32 format) More...
uint8_t const	fr_base32_hex_alphabet_decode [UINT8_MAX]
char const	fr_base32_hex_alphabet_encode [UINT8_MAX]

Detailed Description

Encode/decode binary data using printable characters (base32 format)

See also

RFC 4648 http://www.ietf.org/rfc/rfc4648.txt.

Copyright

2021 Arran Cudbard-Bell (a.cud.nosp@m.bard.nosp@m.b@fre.nosp@m.erad.nosp@m.ius.o.nosp@m.rg)

Definition in file base32.c.

Macro Definition Documentation

us

#define us

(

x

)

(uint8_t) x

Definition at line 30 of file base32.c.

Function Documentation

fr_base32_decode_nstd()

fr_slen_t fr_base32_decode_nstd	(	fr_sbuff_parse_error_t *	err,
		fr_dbuff_t *	out,
		fr_sbuff_t *	in,
		bool	expect_padding,
		bool	no_trailing,
		uint8_t const	alphabet[static UINT8_MAX]
	)

Definition at line 315 of file base32.c.

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fr_base32_encode_nstd()

ssize_t fr_base32_encode_nstd	(	fr_sbuff_t *	out,
		fr_dbuff_t *	in,
		bool	add_padding,
		char const	alphabet[static UINT8_MAX]
	)

Base 64 encode binary data.

base32 encode in bytes to base32, writing to out.

Parameters

[out]	out	Where to write base32 string.
[in]	in	Data to encode.
[in]	add_padding	Add padding bytes.
[in]	alphabet	to use for encoding.

Returns

• Amount of data we wrote to the buffer.
• <0 the number of bytes we would have needed in the ouput buffer.

Definition at line 190 of file base32.c.

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Variable Documentation

fr_base32_alphabet_decode

uint8_t const fr_base32_alphabet_decode[UINT8_MAX]

Definition at line 67 of file base32.c.

fr_base32_alphabet_encode

char const fr_base32_alphabet_encode[UINT8_MAX]

Encode/decode binary data using printable characters (base32 format)

See also

RFC 4648 http://www.ietf.org/rfc/rfc4648.txt.

Copyright

2021 Arran Cudbard-Bell (a.cud.nosp@m.bard.nosp@m.b@fre.nosp@m.erad.nosp@m.ius.o.nosp@m.rg)

Definition at line 32 of file base32.c.

fr_base32_hex_alphabet_decode

uint8_t const fr_base32_hex_alphabet_decode[UINT8_MAX]

Definition at line 140 of file base32.c.

fr_base32_hex_alphabet_encode

char const fr_base32_hex_alphabet_encode[UINT8_MAX]

Definition at line 105 of file base32.c.