added keyexchange

1 files changed, 18 insertions, 0 deletions

diff --git a/keyexchange/isakmpd-20041012/sysdep/common/sha1.h b/keyexchange/isakmpd-20041012/sysdep/common/sha1.h
new file mode 100644
index 0000000..c706c6e
--- /dev/null
+++ b/keyexchange/isakmpd-20041012/sysdep/common/sha1.h
@@ -0,0 +1,18 @@
+/*	$OpenBSD: sha1.h,v 1.2 2001/01/28 22:38:47 niklas Exp $	*/
+
+/*
+SHA-1 in C
+By Steve Reid <steve@edmweb.com>
+100% Public Domain
+*/
+
+typedef struct {
+    unsigned long state[5];
+    unsigned long count[2];
+    unsigned char buffer[64];
+} SHA1_CTX;
+
+void SHA1Transform(unsigned long state[5], unsigned char buffer[64]);
+void SHA1Init(SHA1_CTX* context);
+void SHA1Update(SHA1_CTX* context, unsigned char* data, unsigned int len);
+void SHA1Final(unsigned char digest[20], SHA1_CTX* context);