Merge pull request #3707 from lateralusX/jlorenss/win-api-family-support-libmonoutils

[mono.git] / mono / utils / mono-sha1.c

diff --git a/mono/utils/mono-sha1.c b/mono/utils/mono-sha1.c
index 8e77fa4af1205c1b9c874204349692ae136237fe..372ef2bcee9fe958c32d98ac2812d7eefc90d62d 100644 (file)
--- a/mono/utils/mono-sha1.c
+++ b/mono/utils/mono-sha1.c
@@ -75,6 +75,27 @@ A million repetitions of "a"
 #include <glib.h>
 #include "mono-digest.h"
 
+#if HAVE_COMMONCRYPTO_COMMONDIGEST_H
+
+void
+mono_sha1_init (MonoSHA1Context* context)
+{
+       CC_SHA1_Init (context);
+}
+
+void
+mono_sha1_update (MonoSHA1Context* context, const guchar* data, guint32 len)
+{
+       CC_SHA1_Update (context, data, len);
+}
+
+void
+mono_sha1_final (MonoSHA1Context* context, unsigned char digest[20])
+{
+       CC_SHA1_Final (digest, context);
+}
+
+#else
 
 /* #include <process.h> */     /* prototype for exit() - JHB */
 /* Using return() instead of exit() - SWR */
@@ -244,6 +265,8 @@ unsigned char finalcount[8];
     SHA1Transform(context->state, context->buffer);
 #endif
 }
+
+#endif
  
 void
 mono_sha1_get_digest (const guchar *buffer, gint buffer_size, guchar digest [20])
@@ -256,6 +279,16 @@ mono_sha1_get_digest (const guchar *buffer, gint buffer_size, guchar digest [20]
        
 }
 
+/**
+ * mono_sha1_get_digest_from_file: get the sha1 hash of a file
+ * @filename: file name
+ * @digest: 20 bytes buffer receiving the hash code.
+ * 
+ * Get the sha1 hash of a file. The result is put in 
+ * the 20 bytes buffer @digest .
+ * 
+ * If an IO error happens the value in @digest is not updated.
+ **/
 void
 mono_sha1_get_digest_from_file (const gchar *filename, guchar digest [20])
 {