lua-openssl

• Index

Contents

• Functions
• Tables
• Class x509_attribute

Modules

• asn1
• bio
• callback
• cipher
• cms
• compat
• x509.crl
• x509.req
• dh
• digest
• dsa
• ec
• engine
• ec.group
• hmac
• kdf
• bn
• lhash
• mac
• misc
• ocsp
• openssl
• ts
• param
• pkcs12
• pkcs7
• pkey
• ec.point
• private
• provider
• rsa
• srp
• ssl
• th-lock
• util
• x509
• x509.algor
• x509.attribute
• x509.extension
• x509.name
• x509.store

Topics

• README

Module x509.attribute

x509.attribute module to mapping X509_ATTRIBUTE to lua object.

Usage:

attr = require('openssl').x509.attribute

Functions

new_attribute (attribute)

Create x509_attribute object

Tables

x509_attribute_param_table	x509_attribute contrust param table.
asn1_type_table	asn1_type object as table
x509_attribute_info_table	x509_attribute infomation table

Class x509_attribute

x509_attribute:info ()	get infomation table of x509_attribute.
x509_attribute:dup ()	clone then asn1_attribute
x509_attribute:data (idx, attrtype)	get type of x509_attribute
x509_attribute:data (attrtype, data)	set type of x509_attribute
x509_attribute:type ([location])	get type of x509_attribute.
x509_attribute:object ()	get asn1_object of x509_attribute.
x509_attribute:object (obj)	set asn1_object for x509_attribute.

Functions

new_attribute (attribute)

Create x509_attribute object

Parameters:

• attribute table attribute table with object, type and value fields

Returns:

openssl.x509_attribute X509_ATTRIBUTE object on success

Or

1. nil on error
2. string error message — @see openssl/x509.h:X509_ATTRIBUTE_ — @see OpenSSL function: X509_ATTRIBUTE_new

Usage:

local attr = x509.attribute.new_attribute({
  object = '1.2.3.4.5',
  type = 'utf8',
  value = 'test value'
})

Tables

x509_attribute_param_table

x509_attribute contrust param table.

Fields:

• object string, integer or asn1_object identify a asn1_object
• type string or integer same with type in asn1.new_string
• value string or asn1_object value of attribute

Usage:

xattr = x509.attribute.new_attribute {
  object = asn1_object,
  type = Nid_or_String,
  value = string or asn1_string value
}

asn1_type_table

asn1_type object as table

Fields:

• value string value data
• type string type of value
• format string value is ‘der’, only exist when type is not in ‘bit’,‘bmp’,‘octet’

x509_attribute_info_table

x509_attribute infomation table

Fields:

• object asn1_object or object of asn1_object
• single boolean true for single value
• value table if single, value is asn1_type or array have asn1_type node table

Class x509_attribute

x509_attribute:info ()

get infomation table of x509_attribute.

Returns:

table info x509_attribute infomation as table — @see OpenSSL function: X509_ATTRIBUTE_get0_type

x509_attribute:dup ()

clone then asn1_attribute

Returns:

x509_attribute attr clone of x509_attribute

x509_attribute:data (idx, attrtype)

get type of x509_attribute

Parameters:

• idx integer location want to get type
• attrtype string attribute type

Returns:

asn1_string

x509_attribute:data (attrtype, data)

set type of x509_attribute

Parameters:

• attrtype string attribute type
• data string set to asn1_attr

Returns:

boolean result true for success and others for fail

x509_attribute:type ([location])

get type of x509_attribute.

Parameters:

• location integer which location to get type, default is 0 (optional)

Returns:

1. table asn1_type asn1_type as table info
2. nil nil, fail return nothing — @see openssl/asn1.h:ASN1_TYPE_

x509_attribute:object ()

get asn1_object of x509_attribute.

Returns:

openssl.asn1_object object of x509_attribute

x509_attribute:object (obj)

set asn1_object for x509_attribute.

Parameters:

• obj openssl.asn1_object

Returns:

1. boolean true for success
2. nil when occure error, and followed by error message