diff options
| author | gotoyuzo <gotoyuzo@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2005-10-30 20:50:48 +0000 |
|---|---|---|
| committer | gotoyuzo <gotoyuzo@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2005-10-30 20:50:48 +0000 |
| commit | 787d0e32547475d20747b64bf96c9ad238ec66a0 (patch) | |
| tree | 9249dab7e6652324735542abfba8fd142ba33054 /ext/openssl/ossl_cipher.c | |
| parent | da8a797335ca2248cd6aa5ab994a99ffa13a4c14 (diff) | |
* ext/openssl/ossl_cipher.c (ossl_cipher_update): input data must
not be empty. [ruby-talk:161220]
* test/openssl/test_cipher.rb: add test for Cipher#update("").
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@9485 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ext/openssl/ossl_cipher.c')
| -rw-r--r-- | ext/openssl/ossl_cipher.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/ext/openssl/ossl_cipher.c b/ext/openssl/ossl_cipher.c index cb5fee6aee..221588fdb9 100644 --- a/ext/openssl/ossl_cipher.c +++ b/ext/openssl/ossl_cipher.c @@ -224,7 +224,8 @@ ossl_cipher_update(VALUE self, VALUE data) StringValue(data); in = RSTRING(data)->ptr; - in_len = RSTRING(data)->len; + if ((in_len = RSTRING(data)->len) == 0) + rb_raise(rb_eArgError, "data must not be empty"); GetCipher(self, ctx); str = rb_str_new(0, in_len+EVP_CIPHER_CTX_block_size(ctx)); if (!EVP_CipherUpdate(ctx, RSTRING(str)->ptr, &out_len, in, in_len)) |