diff options
Diffstat (limited to 'ext/openssl/ossl_digest.c')
-rw-r--r-- | ext/openssl/ossl_digest.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/ext/openssl/ossl_digest.c b/ext/openssl/ossl_digest.c index ab165c4a84..8fd6b75c36 100644 --- a/ext/openssl/ossl_digest.c +++ b/ext/openssl/ossl_digest.c @@ -403,6 +403,17 @@ Init_ossl_digest() * sha256 << data2 * sha256 << data3 * digest = sha256.digest + * + * === Reuse a Digest instance + * + * data1 = File.read('file1') + * sha256 = OpenSSL::Digest::SHA256.new + * digest1 = sha256.digest(data1) + * + * data2 = File.read('file2') + * sha256.reset + * digest2 = sha256.digest(data2) + * */ cDigest = rb_define_class_under(mOSSL, "Digest", rb_path2class("Digest::Class")); /* Document-class: OpenSSL::Digest::DigestError |