isc::util::encode Namespace Reference

Classes
class	Base16Encoder
	Class for encoding and decoding binary data using Base16 (aka Hex) as described in RFC 4648. More...
class	Base32HexEncoder
	Class for encoding and decoding binary data using Base32Hex as described in RFC 4648. More...
class	Base64Encoder
	Class for encoding and decoding binary data using Base64 as described in RFC 4648. More...
class	BaseNEncoder
	Class for encoding and decoding binary data using an algorithm described in RFC 4648. More...

Functions
void	decodeBase32Hex (const std::string &encoded_str, std::vector< uint8_t > &output)
	Decode a base32-hex encoded string into binary data.
void	decodeBase64 (const std::string &encoded_str, std::vector< uint8_t > &output)
	Decode a base64 encoded string into binary data.
void	decodeHex (const std::string &encoded_str, std::vector< uint8_t > &output)
	Decode a base16 encoded string into binary data.
string	encodeBase32Hex (const std::vector< uint8_t > &binary)
	Encode binary data in the base32-hex format.
string	encodeBase64 (const std::vector< uint8_t > &binary)
	Encode binary data in the base64 format.
string	encodeHex (const std::vector< uint8_t > &binary)
	Encode binary data in the base16 format.
std::vector< uint8_t >	encodeUtf8 (const std::string &value)
	Encode value string into UTF-8.
std::string	toHex (std::string value)
	Encode in hexadecimal inline.

Function Documentation

decodeBase32Hex()

void isc::util::encode::decodeBase32Hex	(	const std::string &	encoded_str,
		std::vector< uint8_t > &	output )

Decode a base32-hex encoded string into binary data.

Parameters

	encoded_str	string containing a base32-hex encoded value.
[out]	output	vector into which the decoded binary data is stored.

Exceptions

BadValue

if the input string is invalid.

Definition at line 355 of file encode.cc.

References isc::util::encode::BaseNEncoder::decode().

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decodeBase64()

void isc::util::encode::decodeBase64	(	const std::string &	encoded_str,
		std::vector< uint8_t > &	output )

Decode a base64 encoded string into binary data.

Parameters

	encoded_str	string containing a base64 encoded value.
[out]	output	vector into which the decoded binary data is stored.

Exceptions

BadValue

if the input string is invalid.

Definition at line 343 of file encode.cc.

References isc::util::encode::BaseNEncoder::decode().

Referenced by isc::dns::TSIGKey::TSIGKey(), and isc::yang::Translator::decode64().

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decodeHex()

void isc::util::encode::decodeHex	(	const std::string &	encoded_str,
		std::vector< uint8_t > &	output )

Decode a base16 encoded string into binary data.

Parameters

	encoded_str	string containing a base16 encoded value.
[out]	output	vector into which the decoded binary data is stored.

Exceptions

BadValue

if the input string is invalid.

Definition at line 367 of file encode.cc.

References isc::util::encode::BaseNEncoder::decode().

Referenced by isc::dhcp::TokenHexString::TokenHexString(), user_chk::UserId::UserId(), isc::dhcp::LeaseMgr::addExtendedInfo6(), isc::util::str::decodeFormattedHexString(), isc::dhcp::LeaseMgr::extractLease4ExtendedInfo(), isc::dhcp_ddns::D2Dhcid::fromStr(), isc::dhcp::AuthKey::setAuthKey(), isc::dhcp::CfgDUID::setIdentifier(), isc::dhcp::LeaseMgr::upgradeLease4ExtendedInfo(), isc::dhcp::LeaseMgr::upgradeLease6ExtendedInfo(), and isc::dhcp::OptionDataTypeUtil::writeBinary().

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encodeBase32Hex()

std::string isc::util::encode::encodeBase32Hex

(

const std::vector< uint8_t > &

binary

)

Encode binary data in the base32-hex format.

Parameters

binary

vector object storing the data to be encoded.

Returns

string containing the base32-hex encoded value.

Definition at line 349 of file encode.cc.

encodeBase64()

std::string isc::util::encode::encodeBase64

(

const std::vector< uint8_t > &

binary

)

Encode binary data in the base64 format.

Parameters

binary

vector object storing the data to be encoded.

Returns

string containing the base64 encoded value.

Definition at line 337 of file encode.cc.

Referenced by isc::yang::Translator::encode64(), and isc::dns::TSIGKey::toText().

encodeHex()

std::string isc::util::encode::encodeHex

(

const std::vector< uint8_t > &

binary

)

Encode binary data in the base16 format.

Parameters

binary

vector object containing the data to be encoded.

Returns

string containing the base16 encoded value.

Definition at line 361 of file encode.cc.

Referenced by isc::dhcp::TokenVendor::evaluate(), isc::dhcp::TokenVendorClass::evaluate(), isc::config::BaseCommandMgr::getHash(), isc::dhcp::Host::getIdentifierAsText(), isc::d2::D2CfgMgr::reverseV6Address(), isc::dhcp::CfgDUID::toElement(), isc::dhcp::Host::toElement4(), isc::dhcp::Host::toElement6(), isc::dhcp::CfgOption::toElementWithMetadata(), toHex(), isc::dhcp::Option::toHexString(), isc::dhcp_ddns::D2Dhcid::toStr(), isc::dhcp::AuthKey::toText(), isc::dhcp::Option6Auth::toText(), isc::dhcp::Option6PDExclude::toText(), isc::dhcp::AllocEngine::updateLease4ExtendedInfo(), isc::dhcp::AllocEngine::updateLease6ExtendedInfo(), isc::dhcp::LeaseMgr::upgradeLease4ExtendedInfo(), and isc::dhcp::LeaseMgr::upgradeLease6ExtendedInfo().

encodeUtf8()

std::vector< uint8_t > isc::util::encode::encodeUtf8

(

const std::string &

value

)

Encode value string into UTF-8.

Parameters

value

A string in latin1 i.e. no encoding.

Returns

A vector object storing the data encoded in UTF-8.

Definition at line 15 of file utf8.cc.

toHex()

std::string isc::util::encode::toHex ( std::string value )

inline

Encode in hexadecimal inline.

Parameters

value

the value to encode.

Returns

0x followed by the value encoded in hex.

Definition at line 293 of file encode.h.

References encodeHex().

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