summaryrefslogtreecommitdiff
path: root/ext/openssl/ossl_pkcs5.c
diff options
context:
space:
mode:
authorrhe <rhe@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2017-09-03 12:35:27 +0000
committerrhe <rhe@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2017-09-03 12:35:27 +0000
commit609103dbb5fb182eec12f052226c43e39b907682 (patch)
tree881cdacc3312e65261ebd34a807c75ee09fdb303 /ext/openssl/ossl_pkcs5.c
parentb9801bb8b2f5ce91755e0076d79140a72ff94d6a (diff)
openssl: import v2.1.0.beta1
Import Ruby/OpenSSL 2.1.0.beta1. The full commit log since v2.0.5 (imported by r59567) can be found at: https://github.com/ruby/openssl/compare/v2.0.5...v2.1.0.beta1 ---------------------------------------------------------------- Antonio Terceiro (1): test/test_ssl: explicitly accept TLS 1.1 in corresponding test Colby Swandale (1): document using secure protocol to fetch git master in Bundler Colton Jenkins (1): Add fips_mode_get to return fips_mode Kazuki Yamaguchi (85): Start preparing for 2.1.0 Remove support for OpenSSL 0.9.8 and 1.0.0 bn: refine tests bn: implement unary {plus,minus} operators for OpenSSL::BN bn: implement OpenSSL::BN#negative? Don't define main() when built with --enable-debug test: let OpenSSL::TestCase include OpenSSL::TestUtils test: prepare test PKey instances on demand Add OpenSSL.print_mem_leaks Enable OSSL_MDEBUG on CI builds ssl: move default DH parameters from OpenSSL::PKey::DH Make exceptions with the same format regardless of OpenSSL.debug ssl: show reason of 'certificate verify error' in exception message ssl: remove OpenSSL::ExtConfig::TLS_DH_anon_WITH_AES_256_GCM_SHA384 ssl: do not confuse different ex_data index registries ssl: assume SSL/SSL_CTX always have a valid reference to the Ruby object Fix RDoc markup ssl: suppress compiler warning ext/openssl/deprecation.rb: remove broken-apple-openssl extconf.rb: print informative message if OpenSSL can't be found Rakefile: compile the extension before test kdf: introduce OpenSSL::KDF module ossl.h: add NUM2UINT64T() macro kdf: add scrypt Expand rb_define_copy_func() macro Expand FPTR_TO_FD() macro Remove SafeGet*() macros cipher: rename GetCipherPtr() to ossl_evp_get_cipherbyname() digest: rename GetDigestPtr() to ossl_evp_get_digestbyname() Add ossl_str_new(), an exception-safe rb_str_new() bio: simplify ossl_membio2str() using ossl_str_new() Remove unused functions and macros Drop support for LibreSSL 2.3 ocsp: add OpenSSL::OCSP::Request#signed? asn1: infinite length -> indefinite length asn1: rearrange tests ssl: remove a needless NULL check in SSL::SSLContext#ciphers ssl: return nil in SSL::SSLSocket#cipher if session is not started asn1: remove an unnecessary function prototype asn1: require tag information when instantiating generic type asn1: initialize 'unused_bits' attribute of BitString with 0 asn1: check for illegal 'unused_bits' value of BitString asn1: disallow NULL to be passed to asn1time_to_time() asn1: avoid truncating OID in OpenSSL::ASN1::ObjectId#oid asn1: allow constructed encoding with definite length form asn1: prohibit indefinite length form for primitive encoding asn1: allow tag number to be >= 32 for universal tag class asn1: use ossl_asn1_tag() asn1: clean up OpenSSL::ASN1::Constructive#to_der asn1: harmonize OpenSSL::ASN1::*#to_der asn1: prevent EOC octets from being in the middle of the content asn1: do not treat EOC octets as part of content octets x509name: add 'loc' and 'set' kwargs to OpenSSL::X509::Name#add_entry ssl: do not call session_remove_cb during GC Backport "Merge branch 'topic/test-memory-leak'" to maint cipher: update the documentation for Cipher#auth_tag= Rakefile: let sync:to_ruby know about test/openssl/fixtures test: fix formatting test/utils: remove OpenSSL::TestUtils.silent test/utils: add SSLTestCase#tls12_supported? test/utils: have start_server yield only the port number test/utils: do not set ecdh_curves in start_server test/utils: let server_loop close socket test/utils: improve error handling in start_server test/utils: add OpenSSL::TestUtils.openssl? and .libressl? test/utils: do not use DSA certificates in SSL tests test/test_ssl: remove test_invalid_shutdown_by_gc test/test_ssl: move test_multibyte_read_write to test_pair test/test_ssl_session: rearrange tests test/test_pair, test/test_ssl: fix for TLS 1.3 ssl: remove useless call to rb_thread_wait_fd() ssl: fix NPN support ssl: mark OpenSSL::SSL::SSLContext::DEFAULT_{1024,2048} as private ssl: use 2048-bit group in the default tmp_dh_cb ssl: ensure that SSL option flags are non-negative ssl: update OpenSSL::SSL::OP_* flags ssl: prefer TLS_method() over SSLv23_method() ssl: add SSLContext#min_version= and #max_version= ssl: rework SSLContext#ssl_version= test/test_x509name: change script encoding to ASCII-8BIT x509name: refactor OpenSSL::X509::Name#to_s x509name: add OpenSSL::X509::Name#to_utf8 x509name: add OpenSSL::X509::Name#inspect x509name: update regexp in OpenSSL::X509::Name.parse Ruby/OpenSSL 2.1.0.beta1 Marcus Stollsteimer (1): Fix rdoc for core Integer class nobu (4): [DOC] {read,write}_nonblock with exception: false [DOC] keyword argument _exception_ [DOC] mark up literals Revert r57690 except for read_nonblock git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59734 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ext/openssl/ossl_pkcs5.c')
-rw-r--r--ext/openssl/ossl_pkcs5.c180
1 files changed, 0 insertions, 180 deletions
diff --git a/ext/openssl/ossl_pkcs5.c b/ext/openssl/ossl_pkcs5.c
deleted file mode 100644
index 47c5bfa3b8..0000000000
--- a/ext/openssl/ossl_pkcs5.c
+++ /dev/null
@@ -1,180 +0,0 @@
-/*
- * Copyright (C) 2007 Technorama Ltd. <[email protected]>
- */
-#include "ossl.h"
-
-VALUE mPKCS5;
-VALUE ePKCS5;
-
-#ifdef HAVE_PKCS5_PBKDF2_HMAC
-/*
- * call-seq:
- * PKCS5.pbkdf2_hmac(pass, salt, iter, keylen, digest) => string
- *
- * === Parameters
- * * +pass+ - string
- * * +salt+ - string - should be at least 8 bytes long.
- * * +iter+ - integer - should be greater than 1000. 20000 is better.
- * * +keylen+ - integer
- * * +digest+ - a string or OpenSSL::Digest object.
- *
- * Available in OpenSSL >= 1.0.0.
- *
- * Digests other than SHA1 may not be supported by other cryptography libraries.
- */
-static VALUE
-ossl_pkcs5_pbkdf2_hmac(VALUE self, VALUE pass, VALUE salt, VALUE iter, VALUE keylen, VALUE digest)
-{
- VALUE str;
- const EVP_MD *md;
- int len = NUM2INT(keylen);
-
- StringValue(pass);
- StringValue(salt);
- md = GetDigestPtr(digest);
-
- str = rb_str_new(0, len);
-
- if (PKCS5_PBKDF2_HMAC(RSTRING_PTR(pass), RSTRING_LENINT(pass),
- (unsigned char *)RSTRING_PTR(salt), RSTRING_LENINT(salt),
- NUM2INT(iter), md, len,
- (unsigned char *)RSTRING_PTR(str)) != 1)
- ossl_raise(ePKCS5, "PKCS5_PBKDF2_HMAC");
-
- return str;
-}
-#else
-#define ossl_pkcs5_pbkdf2_hmac rb_f_notimplement
-#endif
-
-
-/*
- * call-seq:
- * PKCS5.pbkdf2_hmac_sha1(pass, salt, iter, keylen) => string
- *
- * === Parameters
- * * +pass+ - string
- * * +salt+ - string - should be at least 8 bytes long.
- * * +iter+ - integer - should be greater than 1000. 20000 is better.
- * * +keylen+ - integer
- *
- * This method is available in almost any version of OpenSSL.
- *
- * Conforms to RFC 2898.
- */
-static VALUE
-ossl_pkcs5_pbkdf2_hmac_sha1(VALUE self, VALUE pass, VALUE salt, VALUE iter, VALUE keylen)
-{
- VALUE str;
- int len = NUM2INT(keylen);
-
- StringValue(pass);
- StringValue(salt);
-
- str = rb_str_new(0, len);
-
- if (PKCS5_PBKDF2_HMAC_SHA1(RSTRING_PTR(pass), RSTRING_LENINT(pass),
- (const unsigned char *)RSTRING_PTR(salt), RSTRING_LENINT(salt), NUM2INT(iter),
- len, (unsigned char *)RSTRING_PTR(str)) != 1)
- ossl_raise(ePKCS5, "PKCS5_PBKDF2_HMAC_SHA1");
-
- return str;
-}
-
-void
-Init_ossl_pkcs5(void)
-{
-#if 0
- mOSSL = rb_define_module("OpenSSL");
- eOSSLError = rb_define_class_under(mOSSL, "OpenSSLError", rb_eStandardError);
-#endif
-
- /* Document-class: OpenSSL::PKCS5
- *
- * Provides password-based encryption functionality based on PKCS#5.
- * Typically used for securely deriving arbitrary length symmetric keys
- * to be used with an OpenSSL::Cipher from passwords. Another use case
- * is for storing passwords: Due to the ability to tweak the effort of
- * computation by increasing the iteration count, computation can be
- * slowed down artificially in order to render possible attacks infeasible.
- *
- * PKCS5 offers support for PBKDF2 with an OpenSSL::Digest::SHA1-based
- * HMAC, or an arbitrary Digest if the underlying version of OpenSSL
- * already supports it (>= 1.0.0).
- *
- * === Parameters
- * ==== Password
- * Typically an arbitrary String that represents the password to be used
- * for deriving a key.
- * ==== Salt
- * Prevents attacks based on dictionaries of common passwords. It is a
- * public value that can be safely stored along with the password (e.g.
- * if PBKDF2 is used for password storage). For maximum security, a fresh,
- * random salt should be generated for each stored password. According
- * to PKCS#5, a salt should be at least 8 bytes long.
- * ==== Iteration Count
- * Allows to tweak the length that the actual computation will take. The
- * larger the iteration count, the longer it will take.
- * ==== Key Length
- * Specifies the length in bytes of the output that will be generated.
- * Typically, the key length should be larger than or equal to the output
- * length of the underlying digest function, otherwise an attacker could
- * simply try to brute-force the key. According to PKCS#5, security is
- * limited by the output length of the underlying digest function, i.e.
- * security is not improved if a key length strictly larger than the
- * digest output length is chosen. Therefore, when using PKCS5 for
- * password storage, it suffices to store values equal to the digest
- * output length, nothing is gained by storing larger values.
- *
- * == Examples
- * === Generating a 128 bit key for a Cipher (e.g. AES)
- * pass = "secret"
- * salt = OpenSSL::Random.random_bytes(16)
- * iter = 20000
- * key_len = 16
- * key = OpenSSL::PKCS5.pbkdf2_hmac_sha1(pass, salt, iter, key_len)
- *
- * === Storing Passwords
- * pass = "secret"
- * salt = OpenSSL::Random.random_bytes(16) #store this with the generated value
- * iter = 20000
- * digest = OpenSSL::Digest::SHA256.new
- * len = digest.digest_length
- * #the final value to be stored
- * value = OpenSSL::PKCS5.pbkdf2_hmac(pass, salt, iter, len, digest)
- *
- * === Important Note on Checking Passwords
- * When comparing passwords provided by the user with previously stored
- * values, a common mistake made is comparing the two values using "==".
- * Typically, "==" short-circuits on evaluation, and is therefore
- * vulnerable to timing attacks. The proper way is to use a method that
- * always takes the same amount of time when comparing two values, thus
- * not leaking any information to potential attackers. To compare two
- * values, the following could be used:
- * def eql_time_cmp(a, b)
- * unless a.length == b.length
- * return false
- * end
- * cmp = b.bytes.to_a
- * result = 0
- * a.bytes.each_with_index {|c,i|
- * result |= c ^ cmp[i]
- * }
- * result == 0
- * end
- * Please note that the premature return in case of differing lengths
- * typically does not leak valuable information - when using PKCS#5, the
- * length of the values to be compared is of fixed size.
- */
-
- mPKCS5 = rb_define_module_under(mOSSL, "PKCS5");
- /* Document-class: OpenSSL::PKCS5::PKCS5Error
- *
- * Generic Exception class that is raised if an error occurs during a
- * computation.
- */
- ePKCS5 = rb_define_class_under(mPKCS5, "PKCS5Error", eOSSLError);
-
- rb_define_module_function(mPKCS5, "pbkdf2_hmac", ossl_pkcs5_pbkdf2_hmac, 5);
- rb_define_module_function(mPKCS5, "pbkdf2_hmac_sha1", ossl_pkcs5_pbkdf2_hmac_sha1, 4);
-}