Functions to compute SHA1 message digest according to the NIST specification FIPS-180-1. More...

Public Member Functions
	SHA1 ()
	Default construct. More...

	SHA1 (const char *str)
	Default construct and append initial string content. More...

	SHA1 (const std::string &str)
	Default construct and append initial string content. More...

void	clear () noexcept
	Reset the hashed data before appending more. More...

void	append (char c)
	Append single character. More...

void	append (const char *str)
	Append string for processing. More...

void	append (const char *data, size_t len)
	Append data for processing. More...

void	append (const std::string &str)
	Append string for processing. More...

void	append (const std::string &str, size_t pos, size_t len=std::string::npos)
	Append substring for processing. More...

bool	finalize ()
	Finalized the calculations (normally not needed directly). More...

SHA1Digest	digest () const
	Calculate digest from current data. More...

std::string	str (const bool prefixed=false) const
	The digest (40-byte) text representation, optionally with '_' prefix. More...

Ostream &	write (Ostream &os, const bool prefixed=false) const
	Write digest (40-byte) representation, optionally with '_' prefix. More...

	operator SHA1Digest () const
	Cast conversion to a SHA1Digest,. More...

bool	operator== (const SHA1 &rhs) const
	Equality operator, compares digests. More...

bool	operator== (const SHA1Digest &dig) const
	Compare digest. More...

bool	operator== (const std::string &hexdigits) const
	Compare digest to (40-byte) text representation (eg, from sha1sum) More...

bool	operator== (const char *hexdigits) const
	Compare digest to (40-byte) text representation (eg, from sha1sum) More...

bool	operator!= (const SHA1 &) const
	Inequality operator, compares digests. More...

bool	operator!= (const SHA1Digest &) const
	Inequality operator, compare digest. More...

bool	operator!= (const std::string &hexdigits) const
	Inequality operator, compares digests. More...

bool	operator!= (const char *hexdigits) const
	Inequality operator, compare digest. More...

Detailed Description

Functions to compute SHA1 message digest according to the NIST specification FIPS-180-1.

Adapted from the gnulib implementation.

See also: Foam::SHA1Digest

Source files

Definition at line 60 of file SHA1.H.

Constructor & Destructor Documentation

◆ SHA1() [1/3]

SHA1 ( )

inline

Default construct.

Definition at line 31 of file SHA1I.H.

References SHA1::clear().

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◆ SHA1() [2/3]

SHA1 ( const char * str )

inlineexplicit

Default construct and append initial string content.

Definition at line 37 of file SHA1I.H.

References append(), and clear().

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◆ SHA1() [3/3]

SHA1 ( const std::string & str )

inlineexplicit

Default construct and append initial string content.

Definition at line 44 of file SHA1I.H.

References append(), and clear().

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Member Function Documentation

◆ clear()

void clear ( )

noexcept

Reset the hashed data before appending more.

Definition at line 315 of file SHA1.C.

Referenced by OSHA1streamAllocator::reset(), and SHA1::SHA1().

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◆ append() [1/5]

void append ( char c )

inline

Append single character.

Definition at line 53 of file SHA1I.H.

Referenced by dynamicCodeContext::append().

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◆ append() [2/5]

void append ( const char * str )

inline

Append string for processing.

Definition at line 65 of file SHA1I.H.

◆ append() [3/5]

void append	(	const char *	data,
		size_t	len
	)

inline

Append data for processing.

Definition at line 59 of file SHA1I.H.

◆ append() [4/5]

void append ( const std::string & str )

inline

Append string for processing.

Definition at line 74 of file SHA1I.H.

◆ append() [5/5]

void append	(	const std::string &	str,
		size_t	pos,
		size_t	len = `std::string::npos`
	)

inline

Append substring for processing.

Definition at line 80 of file SHA1I.H.

References Foam::pos().

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◆ finalize()

bool finalize ( )

Finalized the calculations (normally not needed directly).

Returns false if no bytes were passed for processing

Definition at line 330 of file SHA1.C.

Referenced by SHA1::digest().

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◆ digest()

Foam::SHA1Digest digest ( ) const

inline

Calculate digest from current data.

Definition at line 99 of file SHA1I.H.

References SHA1::finalize().

Referenced by OSHA1streamAllocator::digest(), and SHA1::operator==().

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◆ str()

std::string str ( const bool prefixed = false ) const

inline

The digest (40-byte) text representation, optionally with '_' prefix.

Definition at line 121 of file SHA1I.H.

Referenced by codeStream::getFunction(), dynamicCode::setFilterContext(), and codedBase::updateLibrary().

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◆ write()

Foam::Ostream & write	(	Ostream &	os,
		const bool	prefixed = `false`
	)		const

inline

Write digest (40-byte) representation, optionally with '_' prefix.

Definition at line 127 of file SHA1I.H.

References os().

Referenced by Foam::operator<<().

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◆ operator SHA1Digest()

operator SHA1Digest ( ) const

inline

Cast conversion to a SHA1Digest,.

calculates the digest from the current data

◆ operator==() [1/4]

bool operator== ( const SHA1 & rhs ) const

inline

Equality operator, compares digests.

Definition at line 141 of file SHA1I.H.

References SHA1::digest().

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◆ operator==() [2/4]

bool operator== ( const SHA1Digest & dig ) const

inline

Compare digest.

Definition at line 147 of file SHA1I.H.

◆ operator==() [3/4]

bool operator== ( const std::string & hexdigits ) const

inline

Compare digest to (40-byte) text representation (eg, from sha1sum)

An empty string is equivalent to "0000000000000000000000000000000000000000"

Definition at line 153 of file SHA1I.H.

◆ operator==() [4/4]

bool operator== ( const char * hexdigits ) const

inline

Compare digest to (40-byte) text representation (eg, from sha1sum)

A null or empty string is equivalent to "0000000000000000000000000000000000000000"

Definition at line 159 of file SHA1I.H.

◆ operator!=() [1/4]

bool operator!= ( const SHA1 & rhs ) const

inline

Inequality operator, compares digests.

Definition at line 165 of file SHA1I.H.

References Foam::operator==().

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◆ operator!=() [2/4]

bool operator!= ( const SHA1Digest & rhs ) const

inline

Inequality operator, compare digest.

Definition at line 171 of file SHA1I.H.

References Foam::operator==().

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◆ operator!=() [3/4]

bool operator!= ( const std::string & hexdigits ) const

inline

Inequality operator, compares digests.

Definition at line 177 of file SHA1I.H.

References Foam::operator==().

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◆ operator!=() [4/4]

bool operator!= ( const char * hexdigits ) const

inline

Inequality operator, compare digest.

Definition at line 183 of file SHA1I.H.

References Foam::operator==().

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The documentation for this class was generated from the following files:

src/OpenFOAM/primitives/hashes/SHA1/SHA1.H
src/OpenFOAM/primitives/hashes/SHA1/SHA1.C
src/OpenFOAM/primitives/hashes/SHA1/SHA1I.H

Public Member Functions

Detailed Description

Constructor & Destructor Documentation

◆ SHA1() [1/3]

◆ SHA1() [2/3]

◆ SHA1() [3/3]

Member Function Documentation

◆ clear()

◆ append() [1/5]

◆ append() [2/5]

◆ append() [3/5]

◆ append() [4/5]

◆ append() [5/5]

◆ finalize()

◆ digest()

◆ str()

◆ write()

◆ operator SHA1Digest()

◆ operator==() [1/4]

◆ operator==() [2/4]

◆ operator==() [3/4]

◆ operator==() [4/4]

◆ operator!=() [1/4]

◆ operator!=() [2/4]

◆ operator!=() [3/4]

◆ operator!=() [4/4]