From da6341b70942cf448888471f66dfde2cf614f052 Mon Sep 17 00:00:00 2001
From: Bart de Water <bartdewater@gmail.com>
Date: Tue, 7 Jul 2020 12:59:11 -0400
Subject: [ruby/openssl] User lower case cipher names for maximum compatibility

We ran into some Linux-based systems not accepting the upper case variant

https://github.com/ruby/openssl/commit/7bc49121d5
---
 ext/openssl/ossl.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

(limited to 'ext/openssl/ossl.c')

diff --git a/ext/openssl/ossl.c b/ext/openssl/ossl.c
index b9e5ba2a98..b64f1e0e34 100644
--- a/ext/openssl/ossl.c
+++ b/ext/openssl/ossl.c
@@ -667,7 +667,7 @@ ossl_crypto_fixed_length_secure_compare(VALUE dummy, VALUE str1, VALUE str2)
  * ahold of the key may use it unless it is encrypted.  In order to securely
  * export a key you may export it with a pass phrase.
  *
- *   cipher = OpenSSL::Cipher.new 'AES-256-CBC'
+ *   cipher = OpenSSL::Cipher.new 'aes-256-cbc'
  *   pass_phrase = 'my secure pass phrase goes here'
  *
  *   key_secure = key.export cipher, pass_phrase
@@ -775,7 +775,7 @@ ossl_crypto_fixed_length_secure_compare(VALUE dummy, VALUE str1, VALUE str2)
  * using PBKDF2. PKCS #5 v2.0 recommends at least 8 bytes for the salt,
  * the number of iterations largely depends on the hardware being used.
  *
- *   cipher = OpenSSL::Cipher.new 'AES-256-CBC'
+ *   cipher = OpenSSL::Cipher.new 'aes-256-cbc'
  *   cipher.encrypt
  *   iv = cipher.random_iv
  *
@@ -798,7 +798,7 @@ ossl_crypto_fixed_length_secure_compare(VALUE dummy, VALUE str1, VALUE str2)
  * Use the same steps as before to derive the symmetric AES key, this time
  * setting the Cipher up for decryption.
  *
- *   cipher = OpenSSL::Cipher.new 'AES-256-CBC'
+ *   cipher = OpenSSL::Cipher.new 'aes-256-cbc'
  *   cipher.decrypt
  *   cipher.iv = iv # the one generated with #random_iv
  *
@@ -833,7 +833,7 @@ ossl_crypto_fixed_length_secure_compare(VALUE dummy, VALUE str1, VALUE str2)
  *
  * First set up the cipher for encryption
  *
- *   encryptor = OpenSSL::Cipher.new 'AES-256-CBC'
+ *   encryptor = OpenSSL::Cipher.new 'aes-256-cbc'
  *   encryptor.encrypt
  *   encryptor.pkcs5_keyivgen pass_phrase, salt
  *
@@ -846,7 +846,7 @@ ossl_crypto_fixed_length_secure_compare(VALUE dummy, VALUE str1, VALUE str2)
  *
  * Use a new Cipher instance set up for decryption
  *
- *   decryptor = OpenSSL::Cipher.new 'AES-256-CBC'
+ *   decryptor = OpenSSL::Cipher.new 'aes-256-cbc'
  *   decryptor.decrypt
  *   decryptor.pkcs5_keyivgen pass_phrase, salt
  *
@@ -934,7 +934,7 @@ ossl_crypto_fixed_length_secure_compare(VALUE dummy, VALUE str1, VALUE str2)
  *   ca_key = OpenSSL::PKey::RSA.new 2048
  *   pass_phrase = 'my secure pass phrase goes here'
  *
- *   cipher = OpenSSL::Cipher.new 'AES-256-CBC'
+ *   cipher = OpenSSL::Cipher.new 'aes-256-cbc'
  *
  *   open 'ca_key.pem', 'w', 0400 do |io|
  *     io.write ca_key.export(cipher, pass_phrase)
-- 
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