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authornobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2014-07-15 14:59:32 +0000
committernobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2014-07-15 14:59:32 +0000
commit2d33fc97a3742800e65bf647e5b66d0af58e7123 (patch)
treeb6293b0c7edf8f59340a397b2c9d9bd3562b8247 /ext/digest/md5/md5ossl.h
parentaadebb29da14b65f47cf3e08ac164e6fe191febe (diff)
md5ossl.c: indicate the result
* ext/digest/md5/md5ossl.c: use OpenSSL EVP API instead of MD5 API to perform MD5 hashes using OpenSSL in ext/digest. [ruby-core:61614] [Bug #9659] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46828 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ext/digest/md5/md5ossl.h')
-rw-r--r--ext/digest/md5/md5ossl.h18
1 files changed, 15 insertions, 3 deletions
diff --git a/ext/digest/md5/md5ossl.h b/ext/digest/md5/md5ossl.h
index 1680c4f5c9f..f1028704a0d 100644
--- a/ext/digest/md5/md5ossl.h
+++ b/ext/digest/md5/md5ossl.h
@@ -4,10 +4,22 @@
#define MD5OSSL_H_INCLUDED
#include <stddef.h>
-#include <openssl/md5.h>
+#include <openssl/evp.h>
-#define MD5_BLOCK_LENGTH MD5_CBLOCK
+#define MD5_Init rb_digest_md5osslevp_Init
+#define MD5_Update EVP_DigestUpdate
+#define MD5_Finish rb_digest_md5osslevp_Finish
+#define MD5_CTX EVP_MD_CTX
-void MD5_Finish(MD5_CTX *pctx, unsigned char *digest);
+/* We should use EVP_MD_size(3) and EVP_MD_block_size(3), but the
+ advantage of these is that they are flexible across digest
+ algorithms and we are fixing the digest algorithm here; and these
+ numbers must be constants because the rb_digest_metadata_t
+ structure is declared const. Simplest way is to write literals. */
+#define MD5_BLOCK_LENGTH 64
+#define MD5_DIGEST_LENGTH 16
+
+int MD5_Init(MD5_CTX *pctx);
+int MD5_Finish(MD5_CTX *pctx, unsigned char *digest);
#endif