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-rw-r--r--hash_intmd5.c68
1 files changed, 68 insertions, 0 deletions
diff --git a/hash_intmd5.c b/hash_intmd5.c
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+++ b/hash_intmd5.c
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+/*
+ chronyd/chronyc - Programs for keeping computer clocks accurate.
+
+ **********************************************************************
+ * Copyright (C) Miroslav Lichvar 2012
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ **********************************************************************
+
+ =======================================================================
+
+ Routines implementing crypto hashing using internal MD5 implementation.
+
+ */
+
+#include "config.h"
+#include "sysincl.h"
+#include "hash.h"
+#include "memory.h"
+
+#include "md5.c"
+
+static MD5_CTX ctx;
+
+int
+HSH_GetHashId(const char *name)
+{
+ /* only MD5 is supported */
+ if (strcmp(name, "MD5"))
+ return -1;
+
+ return 0;
+}
+
+unsigned int
+HSH_Hash(int id, const unsigned char *in1, unsigned int in1_len,
+ const unsigned char *in2, unsigned int in2_len,
+ unsigned char *out, unsigned int out_len)
+{
+ MD5Init(&ctx);
+ MD5Update(&ctx, in1, in1_len);
+ if (in2)
+ MD5Update(&ctx, in2, in2_len);
+ MD5Final(&ctx);
+
+ out_len = MIN(out_len, 16);
+
+ memcpy(out, ctx.digest, out_len);
+
+ return out_len;
+}
+
+void
+HSH_Finalise(void)
+{
+}