libwget-hash(3)

Usage

Files

file hashfile.c
Hashing functions.

Typedefs

typedef struct wget_hash_hd_st wget_hash_hd
Type for hash / digest routines.

Enumerations

enum wget_digest_algorithm { WGET_DIGTYPE_UNKNOWN = 0, WGET_DIGTYPE_MD5, WGET_DIGTYPE_SHA1, WGET_DIGTYPE_RMD160, WGET_DIGTYPE_MD2, WGET_DIGTYPE_SHA256, WGET_DIGTYPE_SHA384, WGET_DIGTYPE_SHA512, WGET_DIGTYPE_SHA224, WGET_DIGTYPE_MAX }
Enumeration of different hash digest algorithms.

Functions

void wget_hash_printf_hex (wget_digest_algorithm algorithm, char *out, size_t outsize, const char *fmt,...)

Detailed Description

Provides Hash helper functions

Enumeration Type Documentation

enum wget_digest_algorithm

Enumeration of different hash digest algorithms.

Enumerator

`WGET_DIGTYPE_UNKNOWN`	Indicates 'Unknown hash algorithm', returned by wget_hash_get_algorithm()
`WGET_DIGTYPE_MD5`	Type 'MD5' digest
`WGET_DIGTYPE_SHA1`	Type SHA1 digest
`WGET_DIGTYPE_RMD160`	Type RMD160 digest
`WGET_DIGTYPE_MD2`	Type 'MD2' digest
`WGET_DIGTYPE_SHA256`	Type 'SHA256' digest
`WGET_DIGTYPE_SHA384`	Type 'SHA384' digest
`WGET_DIGTYPE_SHA512`	Type 'SHA512' digest
`WGET_DIGTYPE_SHA224`	Type 'SHA224' digest
`WGET_DIGTYPE_MAX`	Number of digest types

Function Documentation

void wget_hash_printf_hex (wget_digest_algorithm algorithm, char * out, size_t outsize, const char * fmt, ...)

Parameters

algorithm The hash algorithm to use
out Output string buffer
outsize Size of output string buffer
fmt Printf-like format specifier
... List of arguments

Calculate the hash from the string generated via the printf-style fmt and the following arguments and place it as hexadecimal string into out.

The ideal length of out would be wget_hash_get_len(type) * 2 + 1.

Releases

4 releases since Debian 10 (Buster); the text changed 2 times.