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author | Aaron Patterson <tenderlove@ruby-lang.org> | 2021-04-15 16:53:47 -0700 |
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committer | Kazuki Yamaguchi <k@rhe.jp> | 2021-07-18 17:44:53 +0900 |
commit | 593164c2bea634e33682a0095825ef17021a7433 (patch) | |
tree | fdbbcb26daac29fc24eb16708dfbecd8faf73f69 /ext | |
parent | 6d71918d94a6b34249015499e5e822d3b20fd10f (diff) | |
download | ruby-593164c2bea634e33682a0095825ef17021a7433.tar.gz |
[ruby/openssl] Add SSLSocket#getbyte
Normal sockets respond to `getbyte`, so we should make SSLSocket respond
to `getbyte` as well. This way we can substitute SSLSockets for regular
sockets.
https://github.com/ruby/openssl/commit/ac1490b7c9
Diffstat (limited to 'ext')
-rw-r--r-- | ext/openssl/lib/openssl/buffering.rb | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/ext/openssl/lib/openssl/buffering.rb b/ext/openssl/lib/openssl/buffering.rb index 32e04b4896..116179d21f 100644 --- a/ext/openssl/lib/openssl/buffering.rb +++ b/ext/openssl/lib/openssl/buffering.rb @@ -99,8 +99,27 @@ module OpenSSL::Buffering end end + if "".respond_to?(:unpack1) + def unpack_byte(str) + str.unpack1("C") + end + else + def unpack_byte(str) + str.unpack("C").first + end + end + public + # call-seq: + # ssl.getbyte => 81 + # + # Get the next 8bit byte from `ssl`. Returns `nil` on EOF + def getbyte + byte = read(1) + byte && unpack_byte(byte) + end + ## # Reads _size_ bytes from the stream. If _buf_ is provided it must # reference a string which will receive the data. |