Docs For Class rfc3414

Description

User-based Security Model (USM)

rfc1155_Asn1Object
   |
   --rfc1155_Sequence
      |
      --rfc3414_USM

Variable Summary

mixed $auth_password

mixed $crypt_algorithm

mixed $crypt_mode

mixed $hash_function

mixed $priv_password

Method Summary

rfc3414_USM rfc3414_USM ([string $engine_id = ''], integer $engine_boots, integer $engine_time, [string $user = ''], [string $auth = ''], [string $priv = ''])

string auth ([string $value = NULL])

rfc3411_USM decode (string $stream)

string decrypt (string $data)

string encrypt (string $data)

integer engineBoots ([integer $value = NULL])

string engineID ([string $value = NULL])

integer engineTime ([integer $value = NULL])

string generate_iv ([string $key = NULL])

string generate_key (string $password)

string priv ([string $value = NULL])

string user ([string $value = NULL])

Variables

mixed $auth_password = '' (line 48)

mixed $crypt_algorithm = 'des' (line 51)

mixed $crypt_mode = 'cbc' (line 52)

mixed $hash_function = 'md5' (line 50)

mixed $priv_password = '' (line 49)

Inherited Variables

Inherited from rfc1155_Asn1Object

rfc1155_Asn1Object::$asnTagClass
rfc1155_Asn1Object::$asnTagFormat
rfc1155_Asn1Object::$asnTagNumber
rfc1155_Asn1Object::$value

Methods

Constructor rfc3414_USM (line 64)

Constructor

rfc3414_USM rfc3414_USM ([string $engine_id = ''], integer $engine_boots, integer $engine_time, [string $user = ''], [string $auth = ''], [string $priv = ''])

string $engine_id
integer $engine_boots
integer $engine_time
string $user
string $auth: MD5 or SHA hash sum
string $priv: DES salt

auth (line 128)

Get/Set auth parameters

string auth ([string $value = NULL])

string $value

decode (line 180)

Decode Stream

decode() an octet stream into a sequence of Asn1Objects

rfc3411_USM decode (string $stream)

string $stream

Redefinition of:

rfc1155_Asn1Object::decode(): Decode Stream

decrypt (line 255)

Decrypt using crypt_algorithm and crypt_mode

string decrypt (string $data)

string $data

encrypt (line 229)

Encrypt using crypt_algorithm and crypt_mode

string encrypt (string $data)

string $data

engineBoots (line 92)

Get/Set engine boots

integer engineBoots ([integer $value = NULL])

integer $value

engineID (line 80)

Get/Set engine ID

string engineID ([string $value = NULL])

string $value

engineTime (line 104)

Get/Set engine time

integer engineTime ([integer $value = NULL])

integer $value

generate_iv (line 216)

Generate initialization vector for DES

return: iv

string generate_iv ([string $key = NULL])

string $key

generate_key (line 197)

Generate a key

return: key

string generate_key (string $password)

string $password: - 'auth' for auth_password, 'priv' for priv_password, anything else will be treated as a password

priv (line 140)

Get/Set priv parameters

string priv ([string $value = NULL])

string $value: - a value of 'salt' generates a new priv parameter

user (line 116)

Get/Set usm user

string user ([string $value = NULL])

string $value

Inherited Methods

Inherited From rfc1155_Sequence

rfc1155_Sequence::rfc1155_Sequence()
rfc1155_Sequence::decodeContents()
rfc1155_Sequence::encodeContents()
rfc1155_Sequence::toString()

Inherited From rfc1155_Asn1Object

rfc1155_Asn1Object::rfc1155_Asn1Object()
rfc1155_Asn1Object::decode()
rfc1155_Asn1Object::decodeLength()
rfc1155_Asn1Object::decodeTag()
rfc1155_Asn1Object::encode()
rfc1155_Asn1Object::encodeContents()
rfc1155_Asn1Object::encodeEndOfContents()
rfc1155_Asn1Object::encodeIdentifier()
rfc1155_Asn1Object::encodeLength()