revive zero and implicit precision support as a deprecated feature.
* test/bigdecimal/test_bigdecimal_util.rb: modify a test for the above
change.
* NEWS: describes the above change.
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removed.
patch by Jeremy Evans. [ruby-core:38600]
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patch by Eric Hodel. [ruby-core:37853] [Bug #4989]
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* ext/fiddle/closure.c (callback): use rb_ary_tmp_new() instead of
xmalloc() to allocate an array for arguments of callback procedure,
to prevent arguments from being swept by GC. [ruby-core:38546]
[Bug #4929]
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* ext/openssl/ossl_cipher.c (ossl_cipher_initialize): Avoid possible
SEGV from AES encryption/decryption. Processing data by
Cipher#update without initializing key (meaningless usage of Cipher
object since we don't offer a way to export a key) could cause SEGV.
In OpenSSL, the EVP which has EVP_CIPH_RAND_KEY flag (such as DES3)
allows uninitialized key, but other EVPs (such as AES) does not
allow it. Calling EVP_CipherUpdate() without initializing key causes
SEGV so we set the data filled with "\0" as the key by default. See
#2768.
* test/openssl/test_cipher.rb: test it.
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* ext/bigdecimal/lib/bigdecimal/util.rb (Rational#to_d):
zero or negative precision is error. fixes#5098.
[ruby-dev:44210]
* ext/bigdecimal/lib/bigdecimal/util.rb (Float#to_d): modified for
specifying precision. fixes#5098. [ruby-dev:44210]
* ext/bigdecimal/lib/bigdecimal/util.rb (Integer#to_d): added
for symmetry to BigDecimal() function with an Integer.
fixes#5098. [ruby-dev:44210]
* ext/bigdecimal/lib/bigdecimal/util.rb (BigDecimal#to_d): added
for adapting other Numeric subclasses. [ruby-dev:44245]
* test/bigdecimal/test_bigdecimal_util.rb: add tests for the above
changes.
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* bigdecimal/bigdecimal.c (VpDup) a new function for duplicating
a BigDecimal.
* bigdecimal/bigdecimal.c (BigDecimal_new): support generating a new
BigDecimal from another BigDecimal using BigDecimal global function
or constructor. [ruby-dev:44245]
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for openssl/{x509,ssl} usage. Users should require "openssl" instead
of "openssl/ssl" and "openssl/x509". Start of transition period
introduced by [ruby-dev:38018].
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* ext/openssl/ossl_ssl.c (ossl_ssl_shutdown): Avoid randomly generated
SSLError from SSLSocket just after invoking SSLSocket#close.
OpenSSL's SSL_shutdown could try to send alert packet and it might
set SSLerr(global error stack) as the result. It causes the next
SSL read/write operation to fail by unrelated reason.
By design, we're ignoring any error at SSL_shutdown() so we clear
global error stack after SSL_shutdown is called. See #5039.
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fd passing even with MSG_PEEK.
* ext/socket/ancdata.c: use the above test result.
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* ext/openssl/ossl_hmac.c: Revert checking return type of
HMAC_Init_ex as it is not compatible with OpenSSL < 1.0.0.
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* ext/openssl/ossl_digest.c: Check return value of EVP_DigestInit_ex.
* ext/openssl/ossl_hmac.c: Check return value of HMAC_Init_ex.
Thanks, Jared Jennings, for the patch.
[ Ruby 1.9 - Bug #4944 ] [ruby-core:37670]
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* ext/openssl/ossl_engine.c: Avoid double free of ENGINE reference.
* test/openssl/test_engine.rb: Add a test for it.
Thanks to Ippei Obayashi for providing the patch.
[ Ruby 1.9 - Bug #5062 ] [ruby-dev:44173]
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* ext/digest/sha2/sha2.c (SHA256_Update, SHA512_Update): avoid Bus
Error caused by unalignment access on Sparc-Solaris (and possibly on
other similar environment.) This patch just do memcpy always instead
of checking architecture. I see no perf drop on my 64bit env. For
more details, see #4320.
* test/digest/test_digest.rb: add test for unalignment access.
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* ext/openssl/ossl.c (ossl_verify_cb): trap the exception from
verify callback of SSLContext and X509Store and make the
verification fail normally. Raising exception directly from callback
causes orphan resouces in OpenSSL stack. Patched by Ippei Obayashi.
See #4445.
* test/openssl/test_ssl.rb
(test_exception_in_verify_callback_is_ignored): test it.
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precision treatment errors.
* test/bigdecimal/test_bigdecimal.rb: add tests for the above change.
fix precision treatment errors.
* ext/bigdecimal/bigdecimal.c (BigDecimal_power): precision argument
should be optional for its compatibility.
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some minor nonfree OS. I have no means of debugging the bug. My
personal opinion is that such OS should be unsupported unless there
is an active maintainer. [ruby-core:37352]
* test/coverage/test_coverage.rb: ditto.
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