Module: OpenSSL

Defined in:
lib/openssl/bn.rb,
lib/openssl.rb,
lib/openssl/ssl.rb,
lib/openssl/hmac.rb,
lib/openssl/x509.rb,
lib/openssl/pkcs5.rb,
lib/openssl/cipher.rb,
lib/openssl/digest.rb,
lib/openssl/marshal.rb,
lib/openssl/version.rb,
ext/openssl/ossl.c,
ext/openssl/ossl_bn.c,
ext/openssl/ossl_ts.c,
ext/openssl/ossl_kdf.c,
ext/openssl/ossl_ssl.c,
ext/openssl/ossl_asn1.c,
ext/openssl/ossl_hmac.c,
ext/openssl/ossl_ocsp.c,
ext/openssl/ossl_rand.c,
ext/openssl/ossl_x509.c,
ext/openssl/ossl_pkcs7.c,
ext/openssl/ossl_cipher.c,
ext/openssl/ossl_config.c,
ext/openssl/ossl_digest.c,
ext/openssl/ossl_engine.c,
ext/openssl/ossl_pkcs12.c,
ext/openssl/ossl_x509crl.c,
ext/openssl/ossl_x509ext.c,
ext/openssl/ossl_x509req.c,
ext/openssl/ossl_x509attr.c,
ext/openssl/ossl_x509cert.c,
ext/openssl/ossl_x509name.c,
ext/openssl/ossl_x509store.c,
ext/openssl/ossl_ssl_session.c,
ext/openssl/ossl_x509revoked.c,
ext/openssl/ossl_ns_spki.c

Overview

–

Ruby-space definitions to add DER (de)serialization to classes

Info

‘OpenSSL for Ruby 2’ project Copyright © 2002 Michal Rokos <[email protected]> All rights reserved.

Licence

This program is licensed under the same licence as Ruby. (See the file ‘LICENCE’.) ++

Defined Under Namespace

Modules: ASN1, Buffering, ExtConfig, KDF, Marshal, Netscape, OCSP, PKCS5, PKey, Random, SSL, X509 Classes: BN, BNError, Cipher, Config, ConfigError, Digest, Engine, HMAC, HMACError, OpenSSLError, PKCS12, PKCS7, Timestamp

Constant Summary collapse

VERSION = 
"3.0.0"
OPENSSL_VERSION =

Version of OpenSSL the ruby OpenSSL extension was built with

rb_str_new2(OPENSSL_VERSION_TEXT)
OPENSSL_LIBRARY_VERSION = 
rb_str_new2(SSLeay_version(SSLEAY_VERSION))
OPENSSL_VERSION_NUMBER =

Version number of OpenSSL the ruby OpenSSL extension was built with (base 16)

INT2NUM(OPENSSL_VERSION_NUMBER)
OPENSSL_FIPS = 
#ifdef OPENSSL_FIPS
		    Qtrue
#else
		    Qfalse
#endif

Class Method Summary collapse

Class Method Details

.debug ⇒ Object

.debug= ⇒ Object

.Digest(name) ⇒ Object

Returns a Digest subclass by name

require 'openssl'

OpenSSL::Digest("MD5")
# => OpenSSL::Digest::MD5

Digest("Foo")
# => NameError: wrong constant name Foo



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# File 'lib/openssl/digest.rb', line 67

def Digest(name)
  OpenSSL::Digest.const_get(name)
end

.errors ⇒ Object

.fips_mode ⇒ Object

.fips_mode= ⇒ Object

.fixed_length_secure_compare ⇒ Object

.mem_check_start ⇒ Object

.print_mem_leaks ⇒ Object

.secure_compare(a, b) ⇒ Object

call-seq:

OpenSSL.secure_compare(string, string) -> boolean

Constant time memory comparison. Inputs are hashed using SHA-256 to mask the length of the secret. Returns true if the strings are identical, false otherwise.



32
33
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35
36
 
# File 'lib/openssl.rb', line 32

def self.secure_compare(a, b)
  hashed_a = OpenSSL::Digest.digest('SHA256', a)
  hashed_b = OpenSSL::Digest.digest('SHA256', b)
  OpenSSL.fixed_length_secure_compare(hashed_a, hashed_b) && a == b
end