Initial NSS Open Source checkin

2 files changed, 164 insertions, 0 deletions

diff --git a/security/nss/lib/freebl/hasht.h b/security/nss/lib/freebl/hasht.h
new file mode 100644
index 000000000..697520015
--- /dev/null
+++ b/security/nss/lib/freebl/hasht.h
@@ -0,0 +1,87 @@
+/*
+ * The contents of this file are subject to the Mozilla Public
+ * License Version 1.1 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.mozilla.org/MPL/
+ * 
+ * Software distributed under the License is distributed on an "AS
+ * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+ * implied. See the License for the specific language governing
+ * rights and limitations under the License.
+ * 
+ * The Original Code is the Netscape security libraries.
+ * 
+ * The Initial Developer of the Original Code is Netscape
+ * Communications Corporation.  Portions created by Netscape are 
+ * Copyright (C) 1994-2000 Netscape Communications Corporation.  All
+ * Rights Reserved.
+ * 
+ * Contributor(s):
+ * 
+ * Alternatively, the contents of this file may be used under the
+ * terms of the GNU General Public License Version 2 or later (the
+ * "GPL"), in which case the provisions of the GPL are applicable 
+ * instead of those above.  If you wish to allow use of your 
+ * version of this file only under the terms of the GPL and not to
+ * allow others to use your version of this file under the MPL,
+ * indicate your decision by deleting the provisions above and
+ * replace them with the notice and other provisions required by
+ * the GPL.  If you do not delete the provisions above, a recipient
+ * may use your version of this file under either the MPL or the
+ * GPL.
+ *
+ * hasht.h - public data structures for the hashing library
+ *
+ * $Id$
+ */
+
+#ifndef _HASHT_H_
+#define _HASHT_H_
+
+/* Opaque objects */
+typedef struct SECHashObjectStr SECHashObject;
+typedef struct HASHContextStr HASHContext;
+
+/*
+ * The hash functions the security library supports
+ * NOTE the order must match the definition of SECHashObjects[]!
+ */
+typedef enum {
+    HASH_AlgNULL,
+    HASH_AlgMD2,
+    HASH_AlgMD5,
+    HASH_AlgSHA1,
+    HASH_AlgTOTAL
+} HASH_HashType;
+
+/*
+ * Number of bytes each hash algorithm produces
+ */
+#define MD2_LENGTH	16
+#define MD5_LENGTH	16
+#define SHA1_LENGTH	20
+
+/*
+ * Structure to hold hash computation info and routines
+ */
+struct SECHashObjectStr {
+    unsigned int length;
+    void * (*create)(void);
+    void * (*clone)(void *);
+    void (*destroy)(void *, PRBool);
+    void (*begin)(void *);
+    void (*update)(void *, const unsigned char *, unsigned int);
+    void (*end)(void *, unsigned char *, unsigned int *, unsigned int);
+};
+
+struct HASHContextStr {
+    struct SECHashObjectStr *hashobj;
+    void *hash_context;
+};
+
+extern SECHashObject SECHashObjects[];
+
+/*only those functions below the PKCS #11 line should use SECRawHashObjects*/
+extern SECHashObject SECRawHashObjects[];
+
+#endif /* _HASHT_H_ */
diff --git a/security/nss/lib/freebl/sechash.h b/security/nss/lib/freebl/sechash.h
new file mode 100644
index 000000000..6a4fb3e40
--- /dev/null
+++ b/security/nss/lib/freebl/sechash.h
@@ -0,0 +1,77 @@
+#ifndef _HASH_H_
+#define _HASH_H_
+/*
+ * The contents of this file are subject to the Mozilla Public
+ * License Version 1.1 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.mozilla.org/MPL/
+ * 
+ * Software distributed under the License is distributed on an "AS
+ * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+ * implied. See the License for the specific language governing
+ * rights and limitations under the License.
+ * 
+ * The Original Code is the Netscape security libraries.
+ * 
+ * The Initial Developer of the Original Code is Netscape
+ * Communications Corporation.  Portions created by Netscape are 
+ * Copyright (C) 1994-2000 Netscape Communications Corporation.  All
+ * Rights Reserved.
+ * 
+ * Contributor(s):
+ * 
+ * Alternatively, the contents of this file may be used under the
+ * terms of the GNU General Public License Version 2 or later (the
+ * "GPL"), in which case the provisions of the GPL are applicable 
+ * instead of those above.  If you wish to allow use of your 
+ * version of this file only under the terms of the GPL and not to
+ * allow others to use your version of this file under the MPL,
+ * indicate your decision by deleting the provisions above and
+ * replace them with the notice and other provisions required by
+ * the GPL.  If you do not delete the provisions above, a recipient
+ * may use your version of this file under either the MPL or the
+ * GPL.
+ *
+ * hash.h - public data structures and prototypes for the hashing library
+ *
+ * $Id$
+ */
+
+#include "seccomon.h"
+#include "hasht.h"
+
+SEC_BEGIN_PROTOS
+
+/*
+** Generic hash api.  
+*/
+
+extern unsigned int  HASH_ResultLen(HASH_HashType type);
+
+extern unsigned int  HASH_ResultLenContext(HASHContext *context);
+
+extern SECStatus     HASH_HashBuf(HASH_HashType type,
+				 unsigned char *dest,
+				 unsigned char *src,
+				 uint32 src_len);
+
+extern HASHContext * HASH_Create(HASH_HashType type);
+
+extern HASHContext * HASH_Clone(HASHContext *context);
+
+extern void          HASH_Destroy(HASHContext *context);
+
+extern void          HASH_Begin(HASHContext *context);
+
+extern void          HASH_Update(HASHContext *context,
+				const unsigned char *src,
+				unsigned int len);
+
+extern void          HASH_End(HASHContext *context,
+			     unsigned char *result,
+			     unsigned int *result_len,
+			     unsigned int max_result_len);
+
+SEC_END_PROTOS
+
+#endif /* _HASH_H_ */