original files of m241

2026-07-30 11:19:44 +05:30
parent 170c2b3f3a
commit afc7070c1f
12254 changed files with 7655111 additions and 0 deletions
@@ -0,0 +1,175 @@
+/*
+ ******************************************************************************
+ *                     HEADER FILE
+ *
+ *     Document no: @(#) $Name: VXWORKS_ITER40_2019102207 $ $RCSfile: ipike2_payload_encrypted.h,v $ $Revision: 1.5 $
+ *     $Source: /home/interpeak/CVSRoot/ipike/src/ipike2_payload_encrypted.h,v $
+ *     $Author: edahlber $ $Date: 2010-04-23 15:31:40 $
+ *     $State: Exp $ $Locker:  $
+ *
+ *     INTERPEAK_COPYRIGHT_STRING
+ *        Design and implementation by Kenneth Jonsson <kenneth@interpeak.se>
+ ******************************************************************************
+ */
+#if !defined(IPIKE2_PAYLOAD_ENCRYPTED_H) && defined(IPIKE_USE_VERSION2)
+#define IPIKE2_PAYLOAD_ENCRYPTED_H
+
+/*
+ ****************************************************************************
+ * 1                    DESCRIPTION
+ ****************************************************************************
+ */
+
+/* Encrypted payload (IKE version 2) */
+
+/*
+ ****************************************************************************
+ * 2                    CONFIGURATION
+ ****************************************************************************
+ */
+#include "ipike_config.h"
+
+ /*
+ ****************************************************************************
+ * 3                    INCLUDE FILES
+ ****************************************************************************
+ */
+#include "ipike_payload.h"
+#include "ipike2_payload_sa.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*
+ ****************************************************************************
+ * 4                    DEFINES
+ ****************************************************************************
+ */
+
+/*
+ ****************************************************************************
+ * 5                    TYPES
+ ****************************************************************************
+ */
+
+/*
+                        Encryption Payload Format
+
+                          1                   2                   3
+      0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     ! Next Payload  !C! RESERVED    !         Payload Length        !
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     !                     Initialization Vector                     !
+     !        (length is block size for encryption algorithm)        !
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     !                    Encrypted IKE payloads                     !
+     !               +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     !               !   Padding 0-255 octets                        !
+     +-+-+-+-+-+-+-+-+                               +-+-+-+-+-+-+-+-+
+     !                                               !  Pad length   !
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     ~                     Integrity Checksum Data                   ~
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+*/
+typedef struct Ipike2_e_payload_struct
+{
+    /* The generic ISAKMP payload header, the length includes the length
+       of all transforms associated with the proposal */
+    Ipike_payload_header header;
+
+    /* Encryption data follows */
+}
+Ipike2_e_payload;
+
+typedef struct Ipike2_e_struct
+{
+    /* Initialization vector */
+    Ipike_value          iv;
+    /* Encrypted payloads */
+    Ipike_value          data;
+    /* Integrity checksum */
+    Ipike_value          checksum;
+}
+Ipike2_e;
+
+/*
+ ****************************************************************************
+ * 6                    FUNCTIONS
+ ****************************************************************************
+ */
+
+/*
+ *===========================================================================
+ *                    ipike_payload_encrypted_create
+ *===========================================================================
+ * Description: Creates a new encrypted payload from the information
+ *              created in the exchange.
+ * Parameters:  ie  - IKE exchange information containing the SA used to 
+ *              encrypt the payloads.
+ *              msg - IKE message containing the the original payload list
+ *              that will be encrypted. The plaintext data will be replaced 
+ *              by the encrypted data if the call is successful.
+ *              offset - offset to real message value.
+ * Returns:     IPIKE_SUCCESS
+ *              IPIKE_OUT_OF_MEMORY
+ */
+IP_GLOBAL Ipike_error
+ipike_payload_encrypted_create(
+    Ipike_isakmp_exchange* ie,
+    Ipike_message         *msg,
+    Ip_u32                 offset);
+
+/*
+ *===========================================================================
+ *                    ipike_payload_encrypted_check
+ *===========================================================================
+ * Description: Verifies that the encrypted payload is sane.
+ * Parameters:  e - a pointer to a key exchange payload.
+ * Returns:     IPIKE_SUCCESS
+ *
+ *
+ */
+IP_GLOBAL Ipike_error
+ipike_payload_encrypted_check(Ipike2_e_payload* e);
+
+/*
+ *===========================================================================
+ *                    ipike_payload_encrypted_print
+ *===========================================================================
+ * Description: Prints the content of the encrypted payload to the
+ *              system log.
+ * Parameters:  ke - a pointer to a encrypted payload.
+ * Returns:
+ */
+IP_GLOBAL void
+ipike_payload_encrypted_print(Ipike2_e_payload* e);
+
+/*
+ *===========================================================================
+ *                    ipike_payload_encrypted_extract
+ *===========================================================================
+ * Description: Extracts the encrypted data from the encrypted payload and
+ *              store the decrypted data in the original encrypted buffer.
+ * Parameters:  ie - the exchange
+ *              data - stores encrypted data and will store decrypted data if
+ *              call is successful.
+ * Returns:     IPIKE_SUCCESS
+ */
+IP_GLOBAL Ipike_error
+ipike_payload_encrypted_extract(
+    Ipike_isakmp_exchange* ie,
+    Ipike_isakmp_header*   msg);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
+/*
+ ****************************************************************************
+ *                      END OF FILE
+ ****************************************************************************
+ */